From 68c2a6d9d269d4b1a154ae9510ecc2231e4a5b35 Mon Sep 17 00:00:00 2001 From: MSVSphere Packaging Team Date: Fri, 22 Sep 2023 17:42:51 +0300 Subject: [PATCH] import glibc-2.34-82.el9 --- .gitignore | 2 + .glibc.metadata | 2 + SOURCES/glibc-RHEL-729.patch | 54 + SOURCES/glibc-c-utf8-locale-2.patch | 1437 ------------------------- SOURCES/glibc-rh2149615-1.patch | 23 + SOURCES/glibc-rh2149615-2.patch | 25 + SOURCES/glibc-rh2149615-3.patch | 21 + SOURCES/glibc-rh2166710-2.patch | 111 ++ SOURCES/glibc-rh2166710-3.patch | 281 +++++ SOURCES/glibc-rh2166710.patch | 261 +++++ SOURCES/glibc-rh2169978-1.patch | 200 ++++ SOURCES/glibc-rh2169978-2.patch | 683 ++++++++++++ SOURCES/glibc-rh2172953.patch | 141 +++ SOURCES/glibc-rh2189923.patch | 233 ++++ SOURCES/glibc-rh2213907-1.patch | 45 + SOURCES/glibc-rh2213907-2.patch | 223 ++++ SOURCES/glibc-rh2213907-3.patch | 475 ++++++++ SOURCES/glibc-rh2213907-4.patch | 178 +++ SOURCES/glibc-rh2213907-5.patch | 49 + SOURCES/glibc-rh2213907-6.patch | 55 + SOURCES/glibc-rh2213907-7.patch | 37 + SOURCES/glibc-rh2213908.patch | 27 + SOURCES/glibc-rh2215368.patch | 137 +++ SOURCES/glibc-rh2222188-1.patch | 147 +++ SOURCES/glibc-rh2222188-2.patch | 382 +++++++ SOURCES/glibc-rh2222188-3.patch | 897 +++++++++++++++ SOURCES/glibc-rh2222188-4.patch | 89 ++ SOURCES/glibc-rh2222188-5.patch | 938 ++++++++++++++++ SOURCES/glibc-rh2222188-6.patch | 36 + SOURCES/glibc-rh2224289-1.patch | 32 + SOURCES/glibc-rh2224289-2.patch | 56 + SOURCES/glibc-rh2224289-3.patch | 27 + SOURCES/glibc-rh2224349.patch | 26 + SOURCES/glibc-rh2224504-1.patch | 58 + SOURCES/glibc-rh2224504-2.patch | 243 +++++ SOURCES/glibc-upstream-2.34-373.patch | Bin 6973 -> 0 bytes SOURCES/glibc-upstream-2.34-391.patch | 66 ++ SOURCES/glibc-upstream-2.34-392.patch | 122 +++ SOURCES/glibc-upstream-2.34-393.patch | 36 + SOURCES/glibc-upstream-2.34-394.patch | 278 +++++ SOURCES/glibc-upstream-2.34-395.patch | 71 ++ SOURCES/glibc-upstream-2.34-396.patch | 464 ++++++++ SOURCES/glibc-upstream-2.34-397.patch | 188 ++++ SOURCES/nscd-sysusers.conf | 3 + SPECS/glibc.spec | 149 ++- 45 files changed, 7556 insertions(+), 1452 deletions(-) create mode 100644 SOURCES/glibc-RHEL-729.patch delete mode 100644 SOURCES/glibc-c-utf8-locale-2.patch create mode 100644 SOURCES/glibc-rh2149615-1.patch create mode 100644 SOURCES/glibc-rh2149615-2.patch create mode 100644 SOURCES/glibc-rh2149615-3.patch create mode 100644 SOURCES/glibc-rh2166710-2.patch create mode 100644 SOURCES/glibc-rh2166710-3.patch create mode 100644 SOURCES/glibc-rh2166710.patch create mode 100644 SOURCES/glibc-rh2169978-1.patch create mode 100644 SOURCES/glibc-rh2169978-2.patch create mode 100644 SOURCES/glibc-rh2172953.patch create mode 100644 SOURCES/glibc-rh2189923.patch create mode 100644 SOURCES/glibc-rh2213907-1.patch create mode 100644 SOURCES/glibc-rh2213907-2.patch create mode 100644 SOURCES/glibc-rh2213907-3.patch create mode 100644 SOURCES/glibc-rh2213907-4.patch create mode 100644 SOURCES/glibc-rh2213907-5.patch create mode 100644 SOURCES/glibc-rh2213907-6.patch create mode 100644 SOURCES/glibc-rh2213907-7.patch create mode 100644 SOURCES/glibc-rh2213908.patch create mode 100644 SOURCES/glibc-rh2215368.patch create mode 100644 SOURCES/glibc-rh2222188-1.patch create mode 100644 SOURCES/glibc-rh2222188-2.patch create mode 100644 SOURCES/glibc-rh2222188-3.patch create mode 100644 SOURCES/glibc-rh2222188-4.patch create mode 100644 SOURCES/glibc-rh2222188-5.patch create mode 100644 SOURCES/glibc-rh2222188-6.patch create mode 100644 SOURCES/glibc-rh2224289-1.patch create mode 100644 SOURCES/glibc-rh2224289-2.patch create mode 100644 SOURCES/glibc-rh2224289-3.patch create mode 100644 SOURCES/glibc-rh2224349.patch create mode 100644 SOURCES/glibc-rh2224504-1.patch create mode 100644 SOURCES/glibc-rh2224504-2.patch delete mode 100644 SOURCES/glibc-upstream-2.34-373.patch create mode 100644 SOURCES/glibc-upstream-2.34-391.patch create mode 100644 SOURCES/glibc-upstream-2.34-392.patch create mode 100644 SOURCES/glibc-upstream-2.34-393.patch create mode 100644 SOURCES/glibc-upstream-2.34-394.patch create mode 100644 SOURCES/glibc-upstream-2.34-395.patch create mode 100644 SOURCES/glibc-upstream-2.34-396.patch create mode 100644 SOURCES/glibc-upstream-2.34-397.patch create mode 100644 SOURCES/nscd-sysusers.conf diff --git a/.gitignore b/.gitignore index 930f2f5..1d3f0e7 100644 --- a/.gitignore +++ b/.gitignore @@ -1 +1,3 @@ SOURCES/glibc-2.34.tar.xz +SOURCES/glibc-c-utf8-locale-2.patch +SOURCES/glibc-upstream-2.34-373.patch diff --git a/.glibc.metadata b/.glibc.metadata index 8570979..ff3c878 100644 --- a/.glibc.metadata +++ b/.glibc.metadata @@ -1 +1,3 @@ 7c3b8890a6346793b6334cc5f2fea5d437d307b8 SOURCES/glibc-2.34.tar.xz +47cf1a27ae2e86b37e44c49f6bf4630a1adabd9a SOURCES/glibc-c-utf8-locale-2.patch +6022f103e5596ad229f22bc966327d71208f7016 SOURCES/glibc-upstream-2.34-373.patch diff --git a/SOURCES/glibc-RHEL-729.patch b/SOURCES/glibc-RHEL-729.patch new file mode 100644 index 0000000..6999dc5 --- /dev/null +++ b/SOURCES/glibc-RHEL-729.patch @@ -0,0 +1,54 @@ +Only backport po/it.po and po/ja.po changes for the ESTALE message +translation which we use during CI testing. + +commit 7ff33eca6860648fb909df954da4996ce853d01d +Author: Carlos O'Donell +Date: Fri Jul 7 11:27:08 2023 -0400 + + Translations: Add new ro support and update others. + + This brings in the new Romanian language translations, and updates + nine other translations. Important translations in this update + include the Italian and Japanese translations for ESTALE which + remove the mention of "NFS" from the error message translation. + +diff --git a/po/it.po b/po/it.po +index abd762b6e383008b..4c62751a92b15e64 100644 +--- a/po/it.po ++++ b/po/it.po +@@ -5692,6 +5692,15 @@ msgstr "Troppi utenti" + msgid "Disk quota exceeded" + msgstr "Quota disco superata" + ++#. TRANS This indicates an internal confusion in the ++#. TRANS file system which is due to file system rearrangements on the server host ++#. TRANS for NFS file systems or corruption in other file systems. ++#. TRANS Repairing this condition usually requires unmounting, possibly repairing ++#. TRANS and remounting the file system. ++#: sysdeps/gnu/errlist.h:471 ++msgid "Stale file handle" ++msgstr "Riferimento al file obsoleto" ++ + # lf + #. TRANS An attempt was made to NFS-mount a remote file system with a file name that + #. TRANS already specifies an NFS-mounted file. +diff --git a/po/ja.po b/po/ja.po +index 87ceb0abb22507b0..07d90ba0205f7065 100644 +--- a/po/ja.po ++++ b/po/ja.po +@@ -5279,6 +5279,15 @@ msgstr "ユーザが多すぎます" + msgid "Disk quota exceeded" + msgstr "ディスク使用量制限を超過しました" + ++#. TRANS This indicates an internal confusion in the ++#. TRANS file system which is due to file system rearrangements on the server host ++#. TRANS for NFS file systems or corruption in other file systems. ++#. TRANS Repairing this condition usually requires unmounting, possibly repairing ++#. TRANS and remounting the file system. ++#: sysdeps/gnu/errlist.h:471 ++msgid "Stale file handle" ++msgstr "古いファイルハンドルです" ++ + #. TRANS An attempt was made to NFS-mount a remote file system with a file name that + #. TRANS already specifies an NFS-mounted file. + #. TRANS (This is an error on some operating systems, but we expect it to work diff --git a/SOURCES/glibc-c-utf8-locale-2.patch b/SOURCES/glibc-c-utf8-locale-2.patch deleted file mode 100644 index 7064b8e..0000000 --- a/SOURCES/glibc-c-utf8-locale-2.patch +++ /dev/null @@ -1,1437 +0,0 @@ -commit 466f2be6c08070e9113ae2fdc7acd5d8828cba50 -Author: Carlos O'Donell -Date: Wed Sep 1 15:19:19 2021 -0400 - - Add generic C.UTF-8 locale (Bug 17318) - - We add a new C.UTF-8 locale. This locale is not builtin to glibc, but - is provided as a distinct locale. The locale provides full support for - UTF-8 and this includes full code point sorting via STRCMP-based - collation (strcmp or wcscmp). - - The collation uses a new keyword 'codepoint_collation' which drops all - collation rules and generates an empty zero rules collation to enable - STRCMP usage in collation. This ensures that we get full code point - sorting for C.UTF-8 with a minimal 1406 bytes of overhead (LC_COLLATE - structure information and ASCII collating tables). - - The new locale is added to SUPPORTED. Minimal test data for specific - code points (minus those not supported by collate-test) is provided in - C.UTF-8.in, and this verifies code point sorting is working reasonably - across the range. The locale was tested manually with the full set of - code points without failure. - - The locale is harmonized with locales already shipping in various - downstream distributions. A new tst-iconv9 test is added which verifies - the C.UTF-8 locale is generally usable. - - Testing for fnmatch, regexec, and recomp is provided by extending - bug-regex1, bugregex19, bug-regex4, bug-regex6, transbug, tst-fnmatch, - tst-regcomp-truncated, and tst-regex to use C.UTF-8. - - Tested on x86_64 or i686 without regression. - - Reviewed-by: Florian Weimer - -diff --git a/iconv/Makefile b/iconv/Makefile -index 07d77c9ecaafba1f..9993f2d3f3cd7498 100644 ---- a/iconv/Makefile -+++ b/iconv/Makefile -@@ -43,8 +43,19 @@ CFLAGS-charmap.c += -DCHARMAP_PATH='"$(i18ndir)/charmaps"' \ - CFLAGS-linereader.c += -DNO_TRANSLITERATION - CFLAGS-simple-hash.c += -I../locale - --tests = tst-iconv1 tst-iconv2 tst-iconv3 tst-iconv4 tst-iconv5 tst-iconv6 \ -- tst-iconv7 tst-iconv8 tst-iconv-mt tst-iconv-opt -+tests = \ -+ tst-iconv1 \ -+ tst-iconv2 \ -+ tst-iconv3 \ -+ tst-iconv4 \ -+ tst-iconv5 \ -+ tst-iconv6 \ -+ tst-iconv7 \ -+ tst-iconv8 \ -+ tst-iconv9 \ -+ tst-iconv-mt \ -+ tst-iconv-opt \ -+ # tests - - others = iconv_prog iconvconfig - install-others-programs = $(inst_bindir)/iconv -@@ -83,10 +94,15 @@ endif - include ../Rules - - ifeq ($(run-built-tests),yes) --LOCALES := en_US.UTF-8 -+# We have to generate locales (list sorted alphabetically) -+LOCALES := \ -+ C.UTF-8 \ -+ en_US.UTF-8 \ -+ # LOCALES - include ../gen-locales.mk - - $(objpfx)tst-iconv-opt.out: $(gen-locales) -+$(objpfx)tst-iconv9.out: $(gen-locales) - endif - - $(inst_bindir)/iconv: $(objpfx)iconv_prog $(+force) -diff --git a/iconv/tst-iconv9.c b/iconv/tst-iconv9.c -new file mode 100644 -index 0000000000000000..c46b1833d87b8e55 ---- /dev/null -+++ b/iconv/tst-iconv9.c -@@ -0,0 +1,87 @@ -+/* Verify that using C.UTF-8 works. -+ -+ Copyright (C) 2021 Free Software Foundation, Inc. -+ This file is part of the GNU C Library. -+ -+ The GNU C Library is free software; you can redistribute it and/or -+ modify it under the terms of the GNU Lesser General Public -+ License as published by the Free Software Foundation; either -+ version 2.1 of the License, or (at your option) any later version. -+ -+ The GNU C Library is distributed in the hope that it will be useful, -+ but WITHOUT ANY WARRANTY; without even the implied warranty of -+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ Lesser General Public License for more details. -+ -+ You should have received a copy of the GNU Lesser General Public -+ License along with the GNU C Library; if not, see -+ . */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+/* This test does two things: -+ (1) Verify that we have likely included translit_combining in C.UTF-8. -+ (2) Verify default_missing is '?' as expected. */ -+ -+/* ISO-8859-1 encoding of "für". */ -+char iso88591_in[] = { 0x66, 0xfc, 0x72, 0x0 }; -+/* ASCII transliteration is "fur" with C.UTF-8 translit_combining. */ -+char ascii_exp[] = { 0x66, 0x75, 0x72, 0x0 }; -+ -+/* First 3-byte UTF-8 code point. */ -+char utf8_in[] = { 0xe0, 0xa0, 0x80, 0x0 }; -+/* There is no ASCII transliteration for SAMARITAN LETTER ALAF -+ so we get default_missing used which is '?'. */ -+char default_missing_exp[] = { 0x3f, 0x0 }; -+ -+static int -+do_test (void) -+{ -+ char ascii_out[5]; -+ iconv_t cd; -+ char *inbuf; -+ char *outbuf; -+ size_t inbytes; -+ size_t outbytes; -+ size_t n; -+ -+ /* The C.UTF-8 locale should include translit_combining, which provides -+ the transliteration for "LATIN SMALL LETTER U WITH DIAERESIS" which -+ is not provided by locale/C-translit.h.in. */ -+ xsetlocale (LC_ALL, "C.UTF-8"); -+ -+ /* From ISO-8859-1 to ASCII. */ -+ cd = iconv_open ("ASCII//TRANSLIT,IGNORE", "ISO-8859-1"); -+ TEST_VERIFY (cd != (iconv_t) -1); -+ inbuf = iso88591_in; -+ inbytes = 3; -+ outbuf = ascii_out; -+ outbytes = 3; -+ n = iconv (cd, &inbuf, &inbytes, &outbuf, &outbytes); -+ TEST_VERIFY (n != -1); -+ *outbuf = '\0'; -+ TEST_COMPARE_BLOB (ascii_out, 3, ascii_exp, 3); -+ TEST_VERIFY (iconv_close (cd) == 0); -+ -+ /* From UTF-8 to ASCII. */ -+ cd = iconv_open ("ASCII//TRANSLIT,IGNORE", "UTF-8"); -+ TEST_VERIFY (cd != (iconv_t) -1); -+ inbuf = utf8_in; -+ inbytes = 3; -+ outbuf = ascii_out; -+ outbytes = 3; -+ n = iconv (cd, &inbuf, &inbytes, &outbuf, &outbytes); -+ TEST_VERIFY (n != -1); -+ *outbuf = '\0'; -+ TEST_COMPARE_BLOB (ascii_out, 1, default_missing_exp, 1); -+ TEST_VERIFY (iconv_close (cd) == 0); -+ -+ return 0; -+} -+ -+#include -diff --git a/localedata/C.UTF-8.in b/localedata/C.UTF-8.in -new file mode 100644 -index 0000000000000000..c31dcc2aa045ee61 ---- /dev/null -+++ b/localedata/C.UTF-8.in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` ; -+a ; -+b ; -+c ; -+d ; -+e ; -+f ; -+g ; -+h ; -+i ; -+j ; -+k ; -+l ; -+m ; -+n ; -+o ; -+p ; -+q ; -+r ; -+s ; -+t ; -+u ; -+v ; -+w ; -+x ; -+y ; -+z ; -+{ ; -+| ; -+} ; -+~ ; -+ ; -+€ ; -+ÿ ; -+Ā ; -+࿿ ; -+က ; -+� ; -+￿ ; -+𐀀 ; -+🿿 ; -+𠀀 ; -+𯿿 ; -+𰀀 ; -+𿿾 ; -+񀀀 ; -+񏿿 ; -+񐀀 ; -+񟿿 ; -+񠀀 ; -+񯿿 ; -+񰀀 ; -+񿿿 ; -+򀀀 ; -+򏿿 ; -+򐀀 ; -+򟿿 ; -+򠀀 ; -+򯿿 ; -+򰀀 ; -+򿿿 ; -+󀀁 ; -+󏿌 ; -+󐀎 ; -+󟿿 ; -+󠀁 ; -+󯿿 ; -+󰀁 ; -+󿿿 ; -+􀀁 ; -+􏿿 ; -diff --git a/localedata/Makefile b/localedata/Makefile -index 0341528b0407ae3b..c9dd5a954e8194cc 100644 ---- a/localedata/Makefile -+++ b/localedata/Makefile -@@ -47,6 +47,7 @@ test-input := \ - bg_BG.UTF-8 \ - br_FR.UTF-8 \ - bs_BA.UTF-8 \ -+ C.UTF-8 \ - ckb_IQ.UTF-8 \ - cmn_TW.UTF-8 \ - crh_UA.UTF-8 \ -@@ -206,6 +207,7 @@ LOCALES := \ - bg_BG.UTF-8 \ - br_FR.UTF-8 \ - bs_BA.UTF-8 \ -+ C.UTF-8 \ - ckb_IQ.UTF-8 \ - cmn_TW.UTF-8 \ - crh_UA.UTF-8 \ -diff --git a/localedata/SUPPORTED b/localedata/SUPPORTED -index 34f7a7c3fe2b6526..546ce6cea16a8fdb 100644 ---- a/localedata/SUPPORTED -+++ b/localedata/SUPPORTED -@@ -79,6 +79,7 @@ brx_IN/UTF-8 \ - bs_BA.UTF-8/UTF-8 \ - bs_BA/ISO-8859-2 \ - byn_ER/UTF-8 \ -+C.UTF-8/UTF-8 \ - ca_AD.UTF-8/UTF-8 \ - ca_AD/ISO-8859-15 \ - ca_ES.UTF-8/UTF-8 \ -diff --git a/localedata/locales/C b/localedata/locales/C -new file mode 100644 -index 0000000000000000..ca801c79cf7e953e ---- /dev/null -+++ b/localedata/locales/C -@@ -0,0 +1,194 @@ -+escape_char / -+comment_char % -+% Locale for C locale in UTF-8 -+ -+LC_IDENTIFICATION -+title "C locale" -+source "" -+address "" -+contact "" -+email "bug-glibc-locales@gnu.org" -+tel "" -+fax "" -+language "" -+territory "" -+revision "2.0" -+date "2020-06-28" -+category "i18n:2012";LC_IDENTIFICATION -+category "i18n:2012";LC_CTYPE -+category "i18n:2012";LC_COLLATE -+category "i18n:2012";LC_TIME -+category "i18n:2012";LC_NUMERIC -+category "i18n:2012";LC_MONETARY -+category "i18n:2012";LC_MESSAGES -+category "i18n:2012";LC_PAPER -+category "i18n:2012";LC_NAME -+category "i18n:2012";LC_ADDRESS -+category "i18n:2012";LC_TELEPHONE -+category "i18n:2012";LC_MEASUREMENT -+END LC_IDENTIFICATION -+ -+LC_CTYPE -+% Include only the i18n character type classes without any of the -+% transliteration that i18n uses by default. -+copy "i18n_ctype" -+ -+% Include the neutral transliterations. The builtin C and -+% POSIX locales have +1600 transliterations that are built into -+% the locales, and these are a superset of those. -+translit_start -+include "translit_neutral";"" -+% We must use '?' for default_missing because the transliteration -+% framework includes it directly into the output and so it must -+% be compatible with ASCII if that is the target character set. -+default_missing -+translit_end -+ -+% Include the transliterations that can convert combined characters. -+% These are generally expected by users. -+translit_start -+include "translit_combining";"" -+translit_end -+ -+END LC_CTYPE -+ -+LC_COLLATE -+% The keyword 'codepoint_collation' in any part of any LC_COLLATE -+% immediately discards all collation information and causes the -+% locale to use strcmp/wcscmp for collation comparison. This is -+% exactly what is needed for C (ASCII) or C.UTF-8. -+codepoint_collation -+END LC_COLLATE -+ -+LC_MONETARY -+ -+% This is the 14652 i18n fdcc-set definition for the LC_MONETARY -+% category (except for the int_curr_symbol and currency_symbol, they are -+% empty in the 14652 i18n fdcc-set definition and also empty in -+% glibc/locale/C-monetary.c.). -+int_curr_symbol "" -+currency_symbol "" -+mon_decimal_point "." -+mon_thousands_sep "" -+mon_grouping -1 -+positive_sign "" -+negative_sign "-" -+int_frac_digits -1 -+frac_digits -1 -+p_cs_precedes -1 -+int_p_sep_by_space -1 -+p_sep_by_space -1 -+n_cs_precedes -1 -+int_n_sep_by_space -1 -+n_sep_by_space -1 -+p_sign_posn -1 -+n_sign_posn -1 -+% -+END LC_MONETARY -+ -+LC_NUMERIC -+% This is the POSIX Locale definition for -+% the LC_NUMERIC category. -+% -+decimal_point "." -+thousands_sep "" -+grouping -1 -+END LC_NUMERIC -+ -+LC_TIME -+% This is the POSIX Locale definition for the LC_TIME category with the -+% exception that time is per ISO 8601 and 24-hour. -+% -+% Abbreviated weekday names (%a) -+abday "Sun";"Mon";"Tue";"Wed";"Thu";"Fri";"Sat" -+ -+% Full weekday names (%A) -+day "Sunday";"Monday";"Tuesday";"Wednesday";"Thursday";/ -+ "Friday";"Saturday" -+ -+% Abbreviated month names (%b) -+abmon "Jan";"Feb";"Mar";"Apr";"May";"Jun";"Jul";"Aug";"Sep";/ -+ "Oct";"Nov";"Dec" -+ -+% Full month names (%B) -+mon "January";"February";"March";"April";"May";"June";"July";/ -+ "August";"September";"October";"November";"December" -+ -+% Week description, consists of three fields: -+% 1. Number of days in a week. -+% 2. Gregorian date that is a first weekday (19971130 for Sunday, 19971201 for Monday). -+% 3. The weekday number to be contained in the first week of the year. -+% -+% ISO 8601 conforming applications should use the values 7, 19971201 (a -+% Monday), and 4 (Thursday), respectively. -+week 7;19971201;4 -+first_weekday 1 -+first_workday 2 -+ -+% Appropriate date and time representation (%c) -+d_t_fmt "%a %b %e %H:%M:%S %Y" -+ -+% Appropriate date representation (%x) -+d_fmt "%m/%d/%y" -+ -+% Appropriate time representation (%X) -+t_fmt "%H:%M:%S" -+ -+% Appropriate AM/PM time representation (%r) -+t_fmt_ampm "%I:%M:%S %p" -+ -+% Equivalent of AM/PM (%p) -+am_pm "AM";"PM" -+ -+% Appropriate date representation (date(1)) -+date_fmt "%a %b %e %H:%M:%S %Z %Y" -+END LC_TIME -+ -+LC_MESSAGES -+% This is the POSIX Locale definition for -+% the LC_NUMERIC category. -+% -+yesexpr "^[yY]" -+noexpr "^[nN]" -+yesstr "Yes" -+nostr "No" -+END LC_MESSAGES -+ -+LC_PAPER -+% This is the ISO/IEC 14652 "i18n" definition for -+% the LC_PAPER category. -+% (A4 paper, this is also used in the built in C/POSIX -+% locale in glibc/locale/C-paper.c) -+height 297 -+width 210 -+END LC_PAPER -+ -+LC_NAME -+% This is the ISO/IEC 14652 "i18n" definition for -+% the LC_NAME category. -+% (also used in the built in C/POSIX locale in glibc/locale/C-name.c) -+name_fmt "%p%t%g%t%m%t%f" -+END LC_NAME -+ -+LC_ADDRESS -+% This is the ISO/IEC 14652 "i18n" definition for -+% the LC_ADDRESS category. -+% (also used in the built in C/POSIX locale in glibc/locale/C-address.c) -+postal_fmt "%a%N%f%N%d%N%b%N%s %h %e %r%N%C-%z %T%N%c%N" -+END LC_ADDRESS -+ -+LC_TELEPHONE -+% This is the ISO/IEC 14652 "i18n" definition for -+% the LC_TELEPHONE category. -+% "+%c %a %l" -+tel_int_fmt "+%c %a %l" -+% (also used in the built in C/POSIX locale in glibc/locale/C-telephone.c) -+END LC_TELEPHONE -+ -+LC_MEASUREMENT -+% This is the ISO/IEC 14652 "i18n" definition for -+% the LC_MEASUREMENT category. -+% (same as in the built in C/POSIX locale in glibc/locale/C-measurement.c) -+%metric -+measurement 1 -+END LC_MEASUREMENT -diff --git a/posix/Makefile b/posix/Makefile -index 059efb3cd2706cbe..a5229777eeb0e067 100644 ---- a/posix/Makefile -+++ b/posix/Makefile -@@ -190,9 +190,19 @@ $(objpfx)wordexp-tst.out: wordexp-tst.sh $(objpfx)wordexp-test - $(evaluate-test) - endif - --LOCALES := cs_CZ.UTF-8 da_DK.ISO-8859-1 de_DE.ISO-8859-1 de_DE.UTF-8 \ -- en_US.UTF-8 es_US.ISO-8859-1 es_US.UTF-8 ja_JP.EUC-JP tr_TR.UTF-8 \ -- cs_CZ.ISO-8859-2 -+LOCALES := \ -+ cs_CZ.ISO-8859-2 \ -+ cs_CZ.UTF-8 \ -+ C.UTF-8 \ -+ da_DK.ISO-8859-1 \ -+ de_DE.ISO-8859-1 \ -+ de_DE.UTF-8 \ -+ en_US.UTF-8 \ -+ es_US.ISO-8859-1 \ -+ es_US.UTF-8 \ -+ ja_JP.EUC-JP \ -+ tr_TR.UTF-8 \ -+ # LOCALES - include ../gen-locales.mk - - $(objpfx)bug-regex1.out: $(gen-locales) -diff --git a/posix/bug-regex1.c b/posix/bug-regex1.c -index 38eb543951862492..7e9f4ec430a95631 100644 ---- a/posix/bug-regex1.c -+++ b/posix/bug-regex1.c -@@ -41,6 +41,26 @@ main (void) - puts (" -> OK"); - } - -+ puts ("in C.UTF-8 locale"); -+ setlocale (LC_ALL, "C.UTF-8"); -+ s = re_compile_pattern ("[an\371]*n", 7, ®ex); -+ if (s != NULL) -+ { -+ puts ("re_compile_pattern return non-NULL value"); -+ result = 1; -+ } -+ else -+ { -+ match = re_match (®ex, "an", 2, 0, ®s); -+ if (match != 2) -+ { -+ printf ("re_match returned %d, expected 2\n", match); -+ result = 1; -+ } -+ else -+ puts (" -> OK"); -+ } -+ - puts ("in de_DE.ISO-8859-1 locale"); - setlocale (LC_ALL, "de_DE.ISO-8859-1"); - s = re_compile_pattern ("[an]*n", 7, ®ex); -diff --git a/posix/bug-regex19.c b/posix/bug-regex19.c -index b3fee0a7302c3263..e00ff60a14f994bf 100644 ---- a/posix/bug-regex19.c -+++ b/posix/bug-regex19.c -@@ -25,6 +25,7 @@ - #include - #include - #include -+#include - - #define BRE RE_SYNTAX_POSIX_BASIC - #define ERE RE_SYNTAX_POSIX_EXTENDED -@@ -407,8 +408,8 @@ do_mb_tests (const struct test_s *test) - return 0; - } - --int --main (void) -+static int -+do_test (void) - { - size_t i; - int ret = 0; -@@ -417,20 +418,17 @@ main (void) - - for (i = 0; i < sizeof (tests) / sizeof (tests[0]); ++i) - { -- if (setlocale (LC_ALL, "de_DE.ISO-8859-1") == NULL) -- { -- puts ("setlocale de_DE.ISO-8859-1 failed"); -- ret = 1; -- } -+ xsetlocale (LC_ALL, "de_DE.ISO-8859-1"); - ret |= do_one_test (&tests[i], ""); -- if (setlocale (LC_ALL, "de_DE.UTF-8") == NULL) -- { -- puts ("setlocale de_DE.UTF-8 failed"); -- ret = 1; -- } -+ xsetlocale (LC_ALL, "de_DE.UTF-8"); -+ ret |= do_one_test (&tests[i], "UTF-8 "); -+ ret |= do_mb_tests (&tests[i]); -+ xsetlocale (LC_ALL, "C.UTF-8"); - ret |= do_one_test (&tests[i], "UTF-8 "); - ret |= do_mb_tests (&tests[i]); - } - - return ret; - } -+ -+#include -diff --git a/posix/bug-regex4.c b/posix/bug-regex4.c -index 8d5ae11567889301..6475833c525176b2 100644 ---- a/posix/bug-regex4.c -+++ b/posix/bug-regex4.c -@@ -32,8 +32,33 @@ main (void) - - memset (®ex, '\0', sizeof (regex)); - -+ printf ("INFO: Checking C.\n"); - setlocale (LC_ALL, "C"); - -+ s = re_compile_pattern ("ab[cde]", 7, ®ex); -+ if (s != NULL) -+ { -+ puts ("re_compile_pattern returned non-NULL value"); -+ result = 1; -+ } -+ else -+ { -+ match[0] = re_search_2 (®ex, "xyabez", 6, "", 0, 1, 5, NULL, 6); -+ match[1] = re_search_2 (®ex, NULL, 0, "abc", 3, 0, 3, NULL, 3); -+ match[2] = re_search_2 (®ex, "xya", 3, "bd", 2, 2, 3, NULL, 5); -+ if (match[0] != 2 || match[1] != 0 || match[2] != 2) -+ { -+ printf ("re_search_2 returned %d,%d,%d, expected 2,0,2\n", -+ match[0], match[1], match[2]); -+ result = 1; -+ } -+ else -+ puts (" -> OK"); -+ } -+ -+ printf ("INFO: Checking C.UTF-8.\n"); -+ setlocale (LC_ALL, "C.UTF-8"); -+ - s = re_compile_pattern ("ab[cde]", 7, ®ex); - if (s != NULL) - { -diff --git a/posix/bug-regex6.c b/posix/bug-regex6.c -index 2bdf2126a49ee99b..0929b69b83c91e5e 100644 ---- a/posix/bug-regex6.c -+++ b/posix/bug-regex6.c -@@ -30,7 +30,7 @@ main (int argc, char *argv[]) - regex_t re; - regmatch_t mat[10]; - int i, j, ret = 0; -- const char *locales[] = { "C", "de_DE.UTF-8" }; -+ const char *locales[] = { "C", "C.UTF-8", "de_DE.UTF-8" }; - const char *string = "http://www.regex.com/pattern/matching.html#intro"; - regmatch_t expect[10] = { - { 0, 48 }, { 0, 5 }, { 0, 4 }, { 5, 20 }, { 7, 20 }, { 20, 42 }, -diff --git a/posix/transbug.c b/posix/transbug.c -index d0983b4d44d04fd2..b240177cf72326ff 100644 ---- a/posix/transbug.c -+++ b/posix/transbug.c -@@ -116,16 +116,32 @@ do_test (void) - static const char lower[] = "[[:lower:]]+"; - static const char upper[] = "[[:upper:]]+"; - struct re_registers regs[4]; -+ int result = 0; - -+#define CHECK(exp) \ -+ if (exp) { puts (#exp); result = 1; } -+ -+ printf ("INFO: Checking C.\n"); - setlocale (LC_ALL, "C"); - - (void) re_set_syntax (RE_SYNTAX_GNU_AWK); - -- int result; --#define CHECK(exp) \ -- if (exp) { puts (#exp); result = 1; } -+ result |= run_test (lower, regs); -+ result |= run_test (upper, ®s[2]); -+ if (! result) -+ { -+ CHECK (regs[0].start[0] != regs[2].start[0]); -+ CHECK (regs[0].end[0] != regs[2].end[0]); -+ CHECK (regs[1].start[0] != regs[3].start[0]); -+ CHECK (regs[1].end[0] != regs[3].end[0]); -+ } -+ -+ printf ("INFO: Checking C.UTF-8.\n"); -+ setlocale (LC_ALL, "C.UTF-8"); -+ -+ (void) re_set_syntax (RE_SYNTAX_GNU_AWK); - -- result = run_test (lower, regs); -+ result |= run_test (lower, regs); - result |= run_test (upper, ®s[2]); - if (! result) - { -diff --git a/posix/tst-fnmatch.input b/posix/tst-fnmatch.input -index 67aac5aadafd8aeb..6ff5318032e0afb2 100644 ---- a/posix/tst-fnmatch.input -+++ b/posix/tst-fnmatch.input -@@ -472,6 +472,397 @@ C "\\" "[Z-\\]]" 0 - C "]" "[Z-\\]]" 0 - C "-" "[Z-\\]]" NOMATCH - -+# B.6 004(C) -+C.UTF-8 "!#%+,-./01234567889" "!#%+,-./01234567889" 0 -+C.UTF-8 ":;=@ABCDEFGHIJKLMNO" ":;=@ABCDEFGHIJKLMNO" 0 -+C.UTF-8 "PQRSTUVWXYZ]abcdefg" "PQRSTUVWXYZ]abcdefg" 0 -+C.UTF-8 "hijklmnopqrstuvwxyz" "hijklmnopqrstuvwxyz" 0 -+C.UTF-8 "^_{}~" "^_{}~" 0 -+ -+# B.6 005(C) -+C.UTF-8 "\"$&'()" "\\\"\\$\\&\\'\\(\\)" 0 -+C.UTF-8 "*?[\\`|" "\\*\\?\\[\\\\\\`\\|" 0 -+C.UTF-8 "<>" "\\<\\>" 0 -+ -+# B.6 006(C) -+C.UTF-8 "?*[" "[?*[][?*[][?*[]" 0 -+C.UTF-8 "a/b" "?/b" 0 -+ -+# B.6 007(C) -+C.UTF-8 "a/b" "a?b" 0 -+C.UTF-8 "a/b" "a/?" 0 -+C.UTF-8 "aa/b" "?/b" NOMATCH -+C.UTF-8 "aa/b" "a?b" NOMATCH -+C.UTF-8 "a/bb" "a/?" NOMATCH -+ -+# B.6 009(C) -+C.UTF-8 "abc" "[abc]" NOMATCH -+C.UTF-8 "x" "[abc]" NOMATCH -+C.UTF-8 "a" "[abc]" 0 -+C.UTF-8 "[" "[[abc]" 0 -+C.UTF-8 "a" "[][abc]" 0 -+C.UTF-8 "a]" "[]a]]" 0 -+ -+# B.6 010(C) -+C.UTF-8 "xyz" "[!abc]" NOMATCH -+C.UTF-8 "x" "[!abc]" 0 -+C.UTF-8 "a" "[!abc]" NOMATCH -+ -+# B.6 011(C) -+C.UTF-8 "]" "[][abc]" 0 -+C.UTF-8 "abc]" "[][abc]" NOMATCH -+C.UTF-8 "[]abc" "[][]abc" NOMATCH -+C.UTF-8 "]" "[!]]" NOMATCH -+C.UTF-8 "aa]" "[!]a]" NOMATCH -+C.UTF-8 "]" "[!a]" 0 -+C.UTF-8 "]]" "[!a]]" 0 -+ -+# B.6 012(C) -+C.UTF-8 "a" "[[.a.]]" 0 -+C.UTF-8 "-" "[[.-.]]" 0 -+C.UTF-8 "-" "[[.-.][.].]]" 0 -+C.UTF-8 "-" "[[.].][.-.]]" 0 -+C.UTF-8 "-" "[[.-.][=u=]]" 0 -+C.UTF-8 "-" "[[.-.][:alpha:]]" 0 -+C.UTF-8 "a" "[![.a.]]" NOMATCH -+ -+# B.6 013(C) -+C.UTF-8 "a" "[[.b.]]" NOMATCH -+C.UTF-8 "a" "[[.b.][.c.]]" NOMATCH -+C.UTF-8 "a" "[[.b.][=b=]]" NOMATCH -+ -+ -+# B.6 015(C) -+C.UTF-8 "a" "[[=a=]]" 0 -+C.UTF-8 "b" "[[=a=]b]" 0 -+C.UTF-8 "b" "[[=a=][=b=]]" 0 -+C.UTF-8 "a" "[[=a=][=b=]]" 0 -+C.UTF-8 "a" "[[=a=][.b.]]" 0 -+C.UTF-8 "a" "[[=a=][:digit:]]" 0 -+ -+# B.6 016(C) -+C.UTF-8 "=" "[[=a=]b]" NOMATCH -+C.UTF-8 "]" "[[=a=]b]" NOMATCH -+C.UTF-8 "a" "[[=b=][=c=]]" NOMATCH -+C.UTF-8 "a" "[[=b=][.].]]" NOMATCH -+C.UTF-8 "a" "[[=b=][:digit:]]" NOMATCH -+ -+# B.6 017(C) -+C.UTF-8 "a" "[[:alnum:]]" 0 -+C.UTF-8 "a" "[![:alnum:]]" NOMATCH -+C.UTF-8 "-" "[[:alnum:]]" NOMATCH -+C.UTF-8 "a]a" "[[:alnum:]]a" NOMATCH -+C.UTF-8 "-" "[[:alnum:]-]" 0 -+C.UTF-8 "aa" "[[:alnum:]]a" 0 -+C.UTF-8 "-" "[![:alnum:]]" 0 -+C.UTF-8 "]" "[!][:alnum:]]" NOMATCH -+C.UTF-8 "[" "[![:alnum:][]" NOMATCH -+C.UTF-8 "a" "[[:alnum:]]" 0 -+C.UTF-8 "b" "[[:alnum:]]" 0 -+C.UTF-8 "c" "[[:alnum:]]" 0 -+C.UTF-8 "d" "[[:alnum:]]" 0 -+C.UTF-8 "e" "[[:alnum:]]" 0 -+C.UTF-8 "f" "[[:alnum:]]" 0 -+C.UTF-8 "g" "[[:alnum:]]" 0 -+C.UTF-8 "h" "[[:alnum:]]" 0 -+C.UTF-8 "i" "[[:alnum:]]" 0 -+C.UTF-8 "j" "[[:alnum:]]" 0 -+C.UTF-8 "k" "[[:alnum:]]" 0 -+C.UTF-8 "l" "[[:alnum:]]" 0 -+C.UTF-8 "m" "[[:alnum:]]" 0 -+C.UTF-8 "n" "[[:alnum:]]" 0 -+C.UTF-8 "o" "[[:alnum:]]" 0 -+C.UTF-8 "p" "[[:alnum:]]" 0 -+C.UTF-8 "q" "[[:alnum:]]" 0 -+C.UTF-8 "r" "[[:alnum:]]" 0 -+C.UTF-8 "s" "[[:alnum:]]" 0 -+C.UTF-8 "t" "[[:alnum:]]" 0 -+C.UTF-8 "u" "[[:alnum:]]" 0 -+C.UTF-8 "v" "[[:alnum:]]" 0 -+C.UTF-8 "w" "[[:alnum:]]" 0 -+C.UTF-8 "x" "[[:alnum:]]" 0 -+C.UTF-8 "y" "[[:alnum:]]" 0 -+C.UTF-8 "z" "[[:alnum:]]" 0 -+C.UTF-8 "A" "[[:alnum:]]" 0 -+C.UTF-8 "B" "[[:alnum:]]" 0 -+C.UTF-8 "C" "[[:alnum:]]" 0 -+C.UTF-8 "D" "[[:alnum:]]" 0 -+C.UTF-8 "E" "[[:alnum:]]" 0 -+C.UTF-8 "F" "[[:alnum:]]" 0 -+C.UTF-8 "G" "[[:alnum:]]" 0 -+C.UTF-8 "H" "[[:alnum:]]" 0 -+C.UTF-8 "I" "[[:alnum:]]" 0 -+C.UTF-8 "J" "[[:alnum:]]" 0 -+C.UTF-8 "K" "[[:alnum:]]" 0 -+C.UTF-8 "L" "[[:alnum:]]" 0 -+C.UTF-8 "M" "[[:alnum:]]" 0 -+C.UTF-8 "N" "[[:alnum:]]" 0 -+C.UTF-8 "O" "[[:alnum:]]" 0 -+C.UTF-8 "P" "[[:alnum:]]" 0 -+C.UTF-8 "Q" "[[:alnum:]]" 0 -+C.UTF-8 "R" "[[:alnum:]]" 0 -+C.UTF-8 "S" "[[:alnum:]]" 0 -+C.UTF-8 "T" "[[:alnum:]]" 0 -+C.UTF-8 "U" "[[:alnum:]]" 0 -+C.UTF-8 "V" "[[:alnum:]]" 0 -+C.UTF-8 "W" "[[:alnum:]]" 0 -+C.UTF-8 "X" "[[:alnum:]]" 0 -+C.UTF-8 "Y" "[[:alnum:]]" 0 -+C.UTF-8 "Z" "[[:alnum:]]" 0 -+C.UTF-8 "0" "[[:alnum:]]" 0 -+C.UTF-8 "1" "[[:alnum:]]" 0 -+C.UTF-8 "2" "[[:alnum:]]" 0 -+C.UTF-8 "3" "[[:alnum:]]" 0 -+C.UTF-8 "4" "[[:alnum:]]" 0 -+C.UTF-8 "5" "[[:alnum:]]" 0 -+C.UTF-8 "6" "[[:alnum:]]" 0 -+C.UTF-8 "7" "[[:alnum:]]" 0 -+C.UTF-8 "8" "[[:alnum:]]" 0 -+C.UTF-8 "9" "[[:alnum:]]" 0 -+C.UTF-8 "!" "[[:alnum:]]" NOMATCH -+C.UTF-8 "#" "[[:alnum:]]" NOMATCH -+C.UTF-8 "%" "[[:alnum:]]" NOMATCH -+C.UTF-8 "+" "[[:alnum:]]" NOMATCH -+C.UTF-8 "," "[[:alnum:]]" NOMATCH -+C.UTF-8 "-" "[[:alnum:]]" NOMATCH -+C.UTF-8 "." "[[:alnum:]]" NOMATCH -+C.UTF-8 "/" "[[:alnum:]]" NOMATCH -+C.UTF-8 ":" "[[:alnum:]]" NOMATCH -+C.UTF-8 ";" "[[:alnum:]]" NOMATCH -+C.UTF-8 "=" "[[:alnum:]]" NOMATCH -+C.UTF-8 "@" "[[:alnum:]]" NOMATCH -+C.UTF-8 "[" "[[:alnum:]]" NOMATCH -+C.UTF-8 "\\" "[[:alnum:]]" NOMATCH -+C.UTF-8 "]" "[[:alnum:]]" NOMATCH -+C.UTF-8 "^" "[[:alnum:]]" NOMATCH -+C.UTF-8 "_" "[[:alnum:]]" NOMATCH -+C.UTF-8 "{" "[[:alnum:]]" NOMATCH -+C.UTF-8 "}" "[[:alnum:]]" NOMATCH -+C.UTF-8 "~" "[[:alnum:]]" NOMATCH -+C.UTF-8 "\"" "[[:alnum:]]" NOMATCH -+C.UTF-8 "$" "[[:alnum:]]" NOMATCH -+C.UTF-8 "&" "[[:alnum:]]" NOMATCH -+C.UTF-8 "'" "[[:alnum:]]" NOMATCH -+C.UTF-8 "(" "[[:alnum:]]" NOMATCH -+C.UTF-8 ")" "[[:alnum:]]" NOMATCH -+C.UTF-8 "*" "[[:alnum:]]" NOMATCH -+C.UTF-8 "?" "[[:alnum:]]" NOMATCH -+C.UTF-8 "`" "[[:alnum:]]" NOMATCH -+C.UTF-8 "|" "[[:alnum:]]" NOMATCH -+C.UTF-8 "<" "[[:alnum:]]" NOMATCH -+C.UTF-8 ">" "[[:alnum:]]" NOMATCH -+C.UTF-8 "\t" "[[:cntrl:]]" 0 -+C.UTF-8 "t" "[[:cntrl:]]" NOMATCH -+C.UTF-8 "t" "[[:lower:]]" 0 -+C.UTF-8 "\t" "[[:lower:]]" NOMATCH -+C.UTF-8 "T" "[[:lower:]]" NOMATCH -+C.UTF-8 "\t" "[[:space:]]" 0 -+C.UTF-8 "t" "[[:space:]]" NOMATCH -+C.UTF-8 "t" "[[:alpha:]]" 0 -+C.UTF-8 "\t" "[[:alpha:]]" NOMATCH -+C.UTF-8 "0" "[[:digit:]]" 0 -+C.UTF-8 "\t" "[[:digit:]]" NOMATCH -+C.UTF-8 "t" "[[:digit:]]" NOMATCH -+C.UTF-8 "\t" "[[:print:]]" NOMATCH -+C.UTF-8 "t" "[[:print:]]" 0 -+C.UTF-8 "T" "[[:upper:]]" 0 -+C.UTF-8 "\t" "[[:upper:]]" NOMATCH -+C.UTF-8 "t" "[[:upper:]]" NOMATCH -+C.UTF-8 "\t" "[[:blank:]]" 0 -+C.UTF-8 "t" "[[:blank:]]" NOMATCH -+C.UTF-8 "\t" "[[:graph:]]" NOMATCH -+C.UTF-8 "t" "[[:graph:]]" 0 -+C.UTF-8 "." "[[:punct:]]" 0 -+C.UTF-8 "t" "[[:punct:]]" NOMATCH -+C.UTF-8 "\t" "[[:punct:]]" NOMATCH -+C.UTF-8 "0" "[[:xdigit:]]" 0 -+C.UTF-8 "\t" "[[:xdigit:]]" NOMATCH -+C.UTF-8 "a" "[[:xdigit:]]" 0 -+C.UTF-8 "A" "[[:xdigit:]]" 0 -+C.UTF-8 "t" "[[:xdigit:]]" NOMATCH -+C.UTF-8 "a" "[[alpha]]" NOMATCH -+C.UTF-8 "a" "[[alpha:]]" NOMATCH -+C.UTF-8 "a]" "[[alpha]]" 0 -+C.UTF-8 "a]" "[[alpha:]]" 0 -+C.UTF-8 "a" "[[:alpha:][.b.]]" 0 -+C.UTF-8 "a" "[[:alpha:][=b=]]" 0 -+C.UTF-8 "a" "[[:alpha:][:digit:]]" 0 -+C.UTF-8 "a" "[[:digit:][:alpha:]]" 0 -+ -+# B.6 018(C) -+C.UTF-8 "a" "[a-c]" 0 -+C.UTF-8 "b" "[a-c]" 0 -+C.UTF-8 "c" "[a-c]" 0 -+C.UTF-8 "a" "[b-c]" NOMATCH -+C.UTF-8 "d" "[b-c]" NOMATCH -+C.UTF-8 "B" "[a-c]" NOMATCH -+C.UTF-8 "b" "[A-C]" NOMATCH -+C.UTF-8 "" "[a-c]" NOMATCH -+C.UTF-8 "as" "[a-ca-z]" NOMATCH -+C.UTF-8 "a" "[[.a.]-c]" 0 -+C.UTF-8 "a" "[a-[.c.]]" 0 -+C.UTF-8 "a" "[[.a.]-[.c.]]" 0 -+C.UTF-8 "b" "[[.a.]-c]" 0 -+C.UTF-8 "b" "[a-[.c.]]" 0 -+C.UTF-8 "b" "[[.a.]-[.c.]]" 0 -+C.UTF-8 "c" "[[.a.]-c]" 0 -+C.UTF-8 "c" "[a-[.c.]]" 0 -+C.UTF-8 "c" "[[.a.]-[.c.]]" 0 -+C.UTF-8 "d" "[[.a.]-c]" NOMATCH -+C.UTF-8 "d" "[a-[.c.]]" NOMATCH -+C.UTF-8 "d" "[[.a.]-[.c.]]" NOMATCH -+ -+# B.6 019(C) -+C.UTF-8 "a" "[c-a]" NOMATCH -+C.UTF-8 "a" "[[.c.]-a]" NOMATCH -+C.UTF-8 "a" "[c-[.a.]]" NOMATCH -+C.UTF-8 "a" "[[.c.]-[.a.]]" NOMATCH -+C.UTF-8 "c" "[c-a]" NOMATCH -+C.UTF-8 "c" "[[.c.]-a]" NOMATCH -+C.UTF-8 "c" "[c-[.a.]]" NOMATCH -+C.UTF-8 "c" "[[.c.]-[.a.]]" NOMATCH -+ -+# B.6 020(C) -+C.UTF-8 "a" "[a-c0-9]" 0 -+C.UTF-8 "d" "[a-c0-9]" NOMATCH -+C.UTF-8 "B" "[a-c0-9]" NOMATCH -+ -+# B.6 021(C) -+C.UTF-8 "-" "[-a]" 0 -+C.UTF-8 "a" "[-b]" NOMATCH -+C.UTF-8 "-" "[!-a]" NOMATCH -+C.UTF-8 "a" "[!-b]" 0 -+C.UTF-8 "-" "[a-c-0-9]" 0 -+C.UTF-8 "b" "[a-c-0-9]" 0 -+C.UTF-8 "a:" "a[0-9-a]" NOMATCH -+C.UTF-8 "a:" "a[09-a]" 0 -+ -+# B.6 024(C) -+C.UTF-8 "" "*" 0 -+C.UTF-8 "asd/sdf" "*" 0 -+ -+# B.6 025(C) -+C.UTF-8 "as" "[a-c][a-z]" 0 -+C.UTF-8 "as" "??" 0 -+ -+# B.6 026(C) -+C.UTF-8 "asd/sdf" "as*df" 0 -+C.UTF-8 "asd/sdf" "as*" 0 -+C.UTF-8 "asd/sdf" "*df" 0 -+C.UTF-8 "asd/sdf" "as*dg" NOMATCH -+C.UTF-8 "asdf" "as*df" 0 -+C.UTF-8 "asdf" "as*df?" NOMATCH -+C.UTF-8 "asdf" "as*??" 0 -+C.UTF-8 "asdf" "a*???" 0 -+C.UTF-8 "asdf" "*????" 0 -+C.UTF-8 "asdf" "????*" 0 -+C.UTF-8 "asdf" "??*?" 0 -+ -+# B.6 027(C) -+C.UTF-8 "/" "/" 0 -+C.UTF-8 "/" "/*" 0 -+C.UTF-8 "/" "*/" 0 -+C.UTF-8 "/" "/?" NOMATCH -+C.UTF-8 "/" "?/" NOMATCH -+C.UTF-8 "/" "?" 0 -+C.UTF-8 "." "?" 0 -+C.UTF-8 "/." "??" 0 -+C.UTF-8 "/" "[!a-c]" 0 -+C.UTF-8 "." "[!a-c]" 0 -+ -+# B.6 029(C) -+C.UTF-8 "/" "/" 0 PATHNAME -+C.UTF-8 "//" "//" 0 PATHNAME -+C.UTF-8 "/.a" "/*" 0 PATHNAME -+C.UTF-8 "/.a" "/?a" 0 PATHNAME -+C.UTF-8 "/.a" "/[!a-z]a" 0 PATHNAME -+C.UTF-8 "/.a/.b" "/*/?b" 0 PATHNAME -+ -+# B.6 030(C) -+C.UTF-8 "/" "?" NOMATCH PATHNAME -+C.UTF-8 "/" "*" NOMATCH PATHNAME -+C.UTF-8 "a/b" "a?b" NOMATCH PATHNAME -+C.UTF-8 "/.a/.b" "/*b" NOMATCH PATHNAME -+ -+# B.6 031(C) -+C.UTF-8 "/$" "\\/\\$" 0 -+C.UTF-8 "/[" "\\/\\[" 0 -+C.UTF-8 "/[" "\\/[" 0 -+C.UTF-8 "/[]" "\\/\\[]" 0 -+ -+# B.6 032(C) -+C.UTF-8 "/$" "\\/\\$" NOMATCH NOESCAPE -+C.UTF-8 "/\\$" "\\/\\$" NOMATCH NOESCAPE -+C.UTF-8 "\\/\\$" "\\/\\$" 0 NOESCAPE -+ -+# B.6 033(C) -+C.UTF-8 ".asd" ".*" 0 PERIOD -+C.UTF-8 "/.asd" "*" 0 PERIOD -+C.UTF-8 "/as/.df" "*/?*f" 0 PERIOD -+C.UTF-8 "..asd" ".[!a-z]*" 0 PERIOD -+ -+# B.6 034(C) -+C.UTF-8 ".asd" "*" NOMATCH PERIOD -+C.UTF-8 ".asd" "?asd" NOMATCH PERIOD -+C.UTF-8 ".asd" "[!a-z]*" NOMATCH PERIOD -+ -+# B.6 035(C) -+C.UTF-8 "/." "/." 0 PATHNAME|PERIOD -+C.UTF-8 "/.a./.b." "/.*/.*" 0 PATHNAME|PERIOD -+C.UTF-8 "/.a./.b." "/.??/.??" 0 PATHNAME|PERIOD -+ -+# B.6 036(C) -+C.UTF-8 "/." "*" NOMATCH PATHNAME|PERIOD -+C.UTF-8 "/." "/*" NOMATCH PATHNAME|PERIOD -+C.UTF-8 "/." "/?" NOMATCH PATHNAME|PERIOD -+C.UTF-8 "/." "/[!a-z]" NOMATCH PATHNAME|PERIOD -+C.UTF-8 "/a./.b." "/*/*" NOMATCH PATHNAME|PERIOD -+C.UTF-8 "/a./.b." "/??/???" NOMATCH PATHNAME|PERIOD -+ -+# Some home-grown tests. -+C.UTF-8 "foobar" "foo*[abc]z" NOMATCH -+C.UTF-8 "foobaz" "foo*[abc][xyz]" 0 -+C.UTF-8 "foobaz" "foo?*[abc][xyz]" 0 -+C.UTF-8 "foobaz" "foo?*[abc][x/yz]" 0 -+C.UTF-8 "foobaz" "foo?*[abc]/[xyz]" NOMATCH PATHNAME -+C.UTF-8 "a" "a/" NOMATCH PATHNAME -+C.UTF-8 "a/" "a" NOMATCH PATHNAME -+C.UTF-8 "//a" "/a" NOMATCH PATHNAME -+C.UTF-8 "/a" "//a" NOMATCH PATHNAME -+C.UTF-8 "az" "[a-]z" 0 -+C.UTF-8 "bz" "[ab-]z" 0 -+C.UTF-8 "cz" "[ab-]z" NOMATCH -+C.UTF-8 "-z" "[ab-]z" 0 -+C.UTF-8 "az" "[-a]z" 0 -+C.UTF-8 "bz" "[-ab]z" 0 -+C.UTF-8 "cz" "[-ab]z" NOMATCH -+C.UTF-8 "-z" "[-ab]z" 0 -+C.UTF-8 "\\" "[\\\\-a]" 0 -+C.UTF-8 "_" "[\\\\-a]" 0 -+C.UTF-8 "a" "[\\\\-a]" 0 -+C.UTF-8 "-" "[\\\\-a]" NOMATCH -+C.UTF-8 "\\" "[\\]-a]" NOMATCH -+C.UTF-8 "_" "[\\]-a]" 0 -+C.UTF-8 "a" "[\\]-a]" 0 -+C.UTF-8 "]" "[\\]-a]" 0 -+C.UTF-8 "-" "[\\]-a]" NOMATCH -+C.UTF-8 "\\" "[!\\\\-a]" NOMATCH -+C.UTF-8 "_" "[!\\\\-a]" NOMATCH -+C.UTF-8 "a" "[!\\\\-a]" NOMATCH -+C.UTF-8 "-" "[!\\\\-a]" 0 -+C.UTF-8 "!" "[\\!-]" 0 -+C.UTF-8 "-" "[\\!-]" 0 -+C.UTF-8 "\\" "[\\!-]" NOMATCH -+C.UTF-8 "Z" "[Z-\\\\]" 0 -+C.UTF-8 "[" "[Z-\\\\]" 0 -+C.UTF-8 "\\" "[Z-\\\\]" 0 -+C.UTF-8 "-" "[Z-\\\\]" NOMATCH -+C.UTF-8 "Z" "[Z-\\]]" 0 -+C.UTF-8 "[" "[Z-\\]]" 0 -+C.UTF-8 "\\" "[Z-\\]]" 0 -+C.UTF-8 "]" "[Z-\\]]" 0 -+C.UTF-8 "-" "[Z-\\]]" NOMATCH -+ - # Following are tests outside the scope of IEEE 2003.2 since they are using - # locales other than the C locale. The main focus of the tests is on the - # handling of ranges and the recognition of character (vs bytes). -@@ -677,7 +1068,6 @@ C "x/y" "*" 0 PATHNAME|LEADING_DIR - C "x/y/z" "*" 0 PATHNAME|LEADING_DIR - C "x" "*x" 0 PATHNAME|LEADING_DIR - --en_US.UTF-8 "\366.csv" "*.csv" 0 - C "x/y" "*x" 0 PATHNAME|LEADING_DIR - C "x/y/z" "*x" 0 PATHNAME|LEADING_DIR - C "x" "x*" 0 PATHNAME|LEADING_DIR -@@ -693,6 +1083,33 @@ C "x" "x?y" NOMATCH PATHNAME|LEADING_DIR - C "x/y" "x?y" NOMATCH PATHNAME|LEADING_DIR - C "x/y/z" "x?y" NOMATCH PATHNAME|LEADING_DIR - -+# Duplicate the "Test of GNU extensions." tests but for C.UTF-8. -+C.UTF-8 "x" "x" 0 PATHNAME|LEADING_DIR -+C.UTF-8 "x/y" "x" 0 PATHNAME|LEADING_DIR -+C.UTF-8 "x/y/z" "x" 0 PATHNAME|LEADING_DIR -+C.UTF-8 "x" "*" 0 PATHNAME|LEADING_DIR -+C.UTF-8 "x/y" "*" 0 PATHNAME|LEADING_DIR -+C.UTF-8 "x/y/z" "*" 0 PATHNAME|LEADING_DIR -+C.UTF-8 "x" "*x" 0 PATHNAME|LEADING_DIR -+ -+C.UTF-8 "x/y" "*x" 0 PATHNAME|LEADING_DIR -+C.UTF-8 "x/y/z" "*x" 0 PATHNAME|LEADING_DIR -+C.UTF-8 "x" "x*" 0 PATHNAME|LEADING_DIR -+C.UTF-8 "x/y" "x*" 0 PATHNAME|LEADING_DIR -+C.UTF-8 "x/y/z" "x*" 0 PATHNAME|LEADING_DIR -+C.UTF-8 "x" "a" NOMATCH PATHNAME|LEADING_DIR -+C.UTF-8 "x/y" "a" NOMATCH PATHNAME|LEADING_DIR -+C.UTF-8 "x/y/z" "a" NOMATCH PATHNAME|LEADING_DIR -+C.UTF-8 "x" "x/y" NOMATCH PATHNAME|LEADING_DIR -+C.UTF-8 "x/y" "x/y" 0 PATHNAME|LEADING_DIR -+C.UTF-8 "x/y/z" "x/y" 0 PATHNAME|LEADING_DIR -+C.UTF-8 "x" "x?y" NOMATCH PATHNAME|LEADING_DIR -+C.UTF-8 "x/y" "x?y" NOMATCH PATHNAME|LEADING_DIR -+C.UTF-8 "x/y/z" "x?y" NOMATCH PATHNAME|LEADING_DIR -+ -+# Bug 14185 -+en_US.UTF-8 "\366.csv" "*.csv" 0 -+ - # ksh style matching. - C "abcd" "?@(a|b)*@(c)d" 0 EXTMATCH - C "/dev/udp/129.22.8.102/45" "/dev/@(tcp|udp)/*/*" 0 PATHNAME|EXTMATCH -@@ -822,3 +1239,133 @@ C "" "" 0 - C "" "" 0 EXTMATCH - C "" "*([abc])" 0 EXTMATCH - C "" "?([abc])" 0 EXTMATCH -+ -+# Duplicate the "ksh style matching." for C.UTF-8. -+C.UTF-8 "abcd" "?@(a|b)*@(c)d" 0 EXTMATCH -+C.UTF-8 "/dev/udp/129.22.8.102/45" "/dev/@(tcp|udp)/*/*" 0 PATHNAME|EXTMATCH -+C.UTF-8 "12" "[1-9]*([0-9])" 0 EXTMATCH -+C.UTF-8 "12abc" "[1-9]*([0-9])" NOMATCH EXTMATCH -+C.UTF-8 "1" "[1-9]*([0-9])" 0 EXTMATCH -+C.UTF-8 "07" "+([0-7])" 0 EXTMATCH -+C.UTF-8 "0377" "+([0-7])" 0 EXTMATCH -+C.UTF-8 "09" "+([0-7])" NOMATCH EXTMATCH -+C.UTF-8 "paragraph" "para@(chute|graph)" 0 EXTMATCH -+C.UTF-8 "paramour" "para@(chute|graph)" NOMATCH EXTMATCH -+C.UTF-8 "para991" "para?([345]|99)1" 0 EXTMATCH -+C.UTF-8 "para381" "para?([345]|99)1" NOMATCH EXTMATCH -+C.UTF-8 "paragraph" "para*([0-9])" NOMATCH EXTMATCH -+C.UTF-8 "para" "para*([0-9])" 0 EXTMATCH -+C.UTF-8 "para13829383746592" "para*([0-9])" 0 EXTMATCH -+C.UTF-8 "paragraph" "para+([0-9])" NOMATCH EXTMATCH -+C.UTF-8 "para" "para+([0-9])" NOMATCH EXTMATCH -+C.UTF-8 "para987346523" "para+([0-9])" 0 EXTMATCH -+C.UTF-8 "paragraph" "para!(*.[0-9])" 0 EXTMATCH -+C.UTF-8 "para.38" "para!(*.[0-9])" 0 EXTMATCH -+C.UTF-8 "para.graph" "para!(*.[0-9])" 0 EXTMATCH -+C.UTF-8 "para39" "para!(*.[0-9])" 0 EXTMATCH -+C.UTF-8 "" "*(0|1|3|5|7|9)" 0 EXTMATCH -+C.UTF-8 "137577991" "*(0|1|3|5|7|9)" 0 EXTMATCH -+C.UTF-8 "2468" "*(0|1|3|5|7|9)" NOMATCH EXTMATCH -+C.UTF-8 "1358" "*(0|1|3|5|7|9)" NOMATCH EXTMATCH -+C.UTF-8 "file.c" "*.c?(c)" 0 EXTMATCH -+C.UTF-8 "file.C" "*.c?(c)" NOMATCH EXTMATCH -+C.UTF-8 "file.cc" "*.c?(c)" 0 EXTMATCH -+C.UTF-8 "file.ccc" "*.c?(c)" NOMATCH EXTMATCH -+C.UTF-8 "parse.y" "!(*.c|*.h|Makefile.in|config*|README)" 0 EXTMATCH -+C.UTF-8 "shell.c" "!(*.c|*.h|Makefile.in|config*|README)" NOMATCH EXTMATCH -+C.UTF-8 "Makefile" "!(*.c|*.h|Makefile.in|config*|README)" 0 EXTMATCH -+C.UTF-8 "VMS.FILE;1" "*\;[1-9]*([0-9])" 0 EXTMATCH -+C.UTF-8 "VMS.FILE;0" "*\;[1-9]*([0-9])" NOMATCH EXTMATCH -+C.UTF-8 "VMS.FILE;" "*\;[1-9]*([0-9])" NOMATCH EXTMATCH -+C.UTF-8 "VMS.FILE;139" "*\;[1-9]*([0-9])" 0 EXTMATCH -+C.UTF-8 "VMS.FILE;1N" "*\;[1-9]*([0-9])" NOMATCH EXTMATCH -+C.UTF-8 "abcfefg" "ab**(e|f)" 0 EXTMATCH -+C.UTF-8 "abcfefg" "ab**(e|f)g" 0 EXTMATCH -+C.UTF-8 "ab" "ab*+(e|f)" NOMATCH EXTMATCH -+C.UTF-8 "abef" "ab***ef" 0 EXTMATCH -+C.UTF-8 "abef" "ab**" 0 EXTMATCH -+C.UTF-8 "fofo" "*(f*(o))" 0 EXTMATCH -+C.UTF-8 "ffo" "*(f*(o))" 0 EXTMATCH -+C.UTF-8 "foooofo" "*(f*(o))" 0 EXTMATCH -+C.UTF-8 "foooofof" "*(f*(o))" 0 EXTMATCH -+C.UTF-8 "fooofoofofooo" "*(f*(o))" 0 EXTMATCH -+C.UTF-8 "foooofof" "*(f+(o))" NOMATCH EXTMATCH -+C.UTF-8 "xfoooofof" "*(f*(o))" NOMATCH EXTMATCH -+C.UTF-8 "foooofofx" "*(f*(o))" NOMATCH EXTMATCH -+C.UTF-8 "ofxoofxo" "*(*(of*(o)x)o)" 0 EXTMATCH -+C.UTF-8 "ofooofoofofooo" "*(f*(o))" NOMATCH EXTMATCH -+C.UTF-8 "foooxfooxfoxfooox" "*(f*(o)x)" 0 EXTMATCH -+C.UTF-8 "foooxfooxofoxfooox" "*(f*(o)x)" NOMATCH EXTMATCH -+C.UTF-8 "foooxfooxfxfooox" "*(f*(o)x)" 0 EXTMATCH -+C.UTF-8 "ofxoofxo" "*(*(of*(o)x)o)" 0 EXTMATCH -+C.UTF-8 "ofoooxoofxo" "*(*(of*(o)x)o)" 0 EXTMATCH -+C.UTF-8 "ofoooxoofxoofoooxoofxo" "*(*(of*(o)x)o)" 0 EXTMATCH -+C.UTF-8 "ofoooxoofxoofoooxoofxoo" "*(*(of*(o)x)o)" 0 EXTMATCH -+C.UTF-8 "ofoooxoofxoofoooxoofxofo" "*(*(of*(o)x)o)" NOMATCH EXTMATCH -+C.UTF-8 "ofoooxoofxoofoooxoofxooofxofxo" "*(*(of*(o)x)o)" 0 EXTMATCH -+C.UTF-8 "aac" "*(@(a))a@(c)" 0 EXTMATCH -+C.UTF-8 "ac" "*(@(a))a@(c)" 0 EXTMATCH -+C.UTF-8 "c" "*(@(a))a@(c)" NOMATCH EXTMATCH -+C.UTF-8 "aaac" "*(@(a))a@(c)" 0 EXTMATCH -+C.UTF-8 "baaac" "*(@(a))a@(c)" NOMATCH EXTMATCH -+C.UTF-8 "abcd" "?@(a|b)*@(c)d" 0 EXTMATCH -+C.UTF-8 "abcd" "@(ab|a*@(b))*(c)d" 0 EXTMATCH -+C.UTF-8 "acd" "@(ab|a*(b))*(c)d" 0 EXTMATCH -+C.UTF-8 "abbcd" "@(ab|a*(b))*(c)d" 0 EXTMATCH -+C.UTF-8 "effgz" "@(b+(c)d|e*(f)g?|?(h)i@(j|k))" 0 EXTMATCH -+C.UTF-8 "efgz" "@(b+(c)d|e*(f)g?|?(h)i@(j|k))" 0 EXTMATCH -+C.UTF-8 "egz" "@(b+(c)d|e*(f)g?|?(h)i@(j|k))" 0 EXTMATCH -+C.UTF-8 "egzefffgzbcdij" "*(b+(c)d|e*(f)g?|?(h)i@(j|k))" 0 EXTMATCH -+C.UTF-8 "egz" "@(b+(c)d|e+(f)g?|?(h)i@(j|k))" NOMATCH EXTMATCH -+C.UTF-8 "ofoofo" "*(of+(o))" 0 EXTMATCH -+C.UTF-8 "oxfoxoxfox" "*(oxf+(ox))" 0 EXTMATCH -+C.UTF-8 "oxfoxfox" "*(oxf+(ox))" NOMATCH EXTMATCH -+C.UTF-8 "ofoofo" "*(of+(o)|f)" 0 EXTMATCH -+C.UTF-8 "foofoofo" "@(foo|f|fo)*(f|of+(o))" 0 EXTMATCH -+C.UTF-8 "oofooofo" "*(of|oof+(o))" 0 EXTMATCH -+C.UTF-8 "fffooofoooooffoofffooofff" "*(*(f)*(o))" 0 EXTMATCH -+C.UTF-8 "fofoofoofofoo" "*(fo|foo)" 0 EXTMATCH -+C.UTF-8 "foo" "!(x)" 0 EXTMATCH -+C.UTF-8 "foo" "!(x)*" 0 EXTMATCH -+C.UTF-8 "foo" "!(foo)" NOMATCH EXTMATCH -+C.UTF-8 "foo" "!(foo)*" 0 EXTMATCH -+C.UTF-8 "foobar" "!(foo)" 0 EXTMATCH -+C.UTF-8 "foobar" "!(foo)*" 0 EXTMATCH -+C.UTF-8 "moo.cow" "!(*.*).!(*.*)" 0 EXTMATCH -+C.UTF-8 "mad.moo.cow" "!(*.*).!(*.*)" NOMATCH EXTMATCH -+C.UTF-8 "mucca.pazza" "mu!(*(c))?.pa!(*(z))?" NOMATCH EXTMATCH -+C.UTF-8 "fff" "!(f)" 0 EXTMATCH -+C.UTF-8 "fff" "*(!(f))" 0 EXTMATCH -+C.UTF-8 "fff" "+(!(f))" 0 EXTMATCH -+C.UTF-8 "ooo" "!(f)" 0 EXTMATCH -+C.UTF-8 "ooo" "*(!(f))" 0 EXTMATCH -+C.UTF-8 "ooo" "+(!(f))" 0 EXTMATCH -+C.UTF-8 "foo" "!(f)" 0 EXTMATCH -+C.UTF-8 "foo" "*(!(f))" 0 EXTMATCH -+C.UTF-8 "foo" "+(!(f))" 0 EXTMATCH -+C.UTF-8 "f" "!(f)" NOMATCH EXTMATCH -+C.UTF-8 "f" "*(!(f))" NOMATCH EXTMATCH -+C.UTF-8 "f" "+(!(f))" NOMATCH EXTMATCH -+C.UTF-8 "foot" "@(!(z*)|*x)" 0 EXTMATCH -+C.UTF-8 "zoot" "@(!(z*)|*x)" NOMATCH EXTMATCH -+C.UTF-8 "foox" "@(!(z*)|*x)" 0 EXTMATCH -+C.UTF-8 "zoox" "@(!(z*)|*x)" 0 EXTMATCH -+C.UTF-8 "foo" "*(!(foo))" 0 EXTMATCH -+C.UTF-8 "foob" "!(foo)b*" NOMATCH EXTMATCH -+C.UTF-8 "foobb" "!(foo)b*" 0 EXTMATCH -+C.UTF-8 "[" "*([a[])" 0 EXTMATCH -+C.UTF-8 "]" "*([]a[])" 0 EXTMATCH -+C.UTF-8 "a" "*([]a[])" 0 EXTMATCH -+C.UTF-8 "b" "*([!]a[])" 0 EXTMATCH -+C.UTF-8 "[" "*([!]a[]|[[])" 0 EXTMATCH -+C.UTF-8 "]" "*([!]a[]|[]])" 0 EXTMATCH -+C.UTF-8 "[" "!([!]a[])" 0 EXTMATCH -+C.UTF-8 "]" "!([!]a[])" 0 EXTMATCH -+C.UTF-8 ")" "*([)])" 0 EXTMATCH -+C.UTF-8 "*" "*([*(])" 0 EXTMATCH -+C.UTF-8 "abcd" "*!(|a)cd" 0 EXTMATCH -+C.UTF-8 "ab/.a" "+([abc])/*" NOMATCH EXTMATCH|PATHNAME|PERIOD -+C.UTF-8 "" "" 0 -+C.UTF-8 "" "" 0 EXTMATCH -+C.UTF-8 "" "*([abc])" 0 EXTMATCH -+C.UTF-8 "" "?([abc])" 0 EXTMATCH -diff --git a/posix/tst-regcomp-truncated.c b/posix/tst-regcomp-truncated.c -index 84195fcd2ec153b8..da3f97799e37c607 100644 ---- a/posix/tst-regcomp-truncated.c -+++ b/posix/tst-regcomp-truncated.c -@@ -37,6 +37,7 @@ - static const char locales[][17] = - { - "C", -+ "C.UTF-8", - "en_US.UTF-8", - "de_DE.ISO-8859-1", - }; -diff --git a/posix/tst-regex.c b/posix/tst-regex.c -index e7c2b05e8666a16e..531128de2a9176fa 100644 ---- a/posix/tst-regex.c -+++ b/posix/tst-regex.c -@@ -32,6 +32,7 @@ - #include - #include - #include -+#include - - - #if defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0 -@@ -58,7 +59,7 @@ do_test (void) - const char *file; - int fd; - struct stat st; -- int result; -+ int result = 0; - char *inmem; - char *outmem; - size_t inlen; -@@ -123,7 +124,7 @@ do_test (void) - - /* Run the actual tests. All tests are run in a single-byte and a - multi-byte locale. */ -- result = test_expr ("[äáàâéèêíìîñöóòôüúùû]", 4, 4); -+ result |= test_expr ("[äáàâéèêíìîñöóòôüúùû]", 4, 4); - result |= test_expr ("G.ran", 2, 3); - result |= test_expr ("G.\\{1\\}ran", 2, 3); - result |= test_expr ("G.*ran", 3, 44); -@@ -143,19 +144,33 @@ do_test (void) - static int - test_expr (const char *expr, int expected, int expectedicase) - { -- int result; -+ int result = 0; - char *inmem; - char *outmem; - size_t inlen; - size_t outlen; - char *uexpr; - -- /* First test: search with an UTF-8 locale. */ -- if (setlocale (LC_ALL, "de_DE.UTF-8") == NULL) -- error (EXIT_FAILURE, 0, "cannot set locale de_DE.UTF-8"); -+ /* First test: search with basic C.UTF-8 locale. */ -+ printf ("INFO: Testing C.UTF-8.\n"); -+ xsetlocale (LC_ALL, "C.UTF-8"); - - printf ("\nTest \"%s\" with multi-byte locale\n", expr); -- result = run_test (expr, mem, memlen, 0, expected); -+ result |= run_test (expr, mem, memlen, 0, expected); -+ printf ("\nTest \"%s\" with multi-byte locale, case insensitive\n", expr); -+ result |= run_test (expr, mem, memlen, 1, expectedicase); -+ printf ("\nTest \"%s\" backwards with multi-byte locale\n", expr); -+ result |= run_test_backwards (expr, mem, memlen, 0, expected); -+ printf ("\nTest \"%s\" backwards with multi-byte locale, case insensitive\n", -+ expr); -+ result |= run_test_backwards (expr, mem, memlen, 1, expectedicase); -+ -+ /* Second test: search with an UTF-8 locale. */ -+ printf ("INFO: Testing de_DE.UTF-8.\n"); -+ xsetlocale (LC_ALL, "de_DE.UTF-8"); -+ -+ printf ("\nTest \"%s\" with multi-byte locale\n", expr); -+ result |= run_test (expr, mem, memlen, 0, expected); - printf ("\nTest \"%s\" with multi-byte locale, case insensitive\n", expr); - result |= run_test (expr, mem, memlen, 1, expectedicase); - printf ("\nTest \"%s\" backwards with multi-byte locale\n", expr); -@@ -165,8 +180,8 @@ test_expr (const char *expr, int expected, int expectedicase) - result |= run_test_backwards (expr, mem, memlen, 1, expectedicase); - - /* Second test: search with an ISO-8859-1 locale. */ -- if (setlocale (LC_ALL, "de_DE.ISO-8859-1") == NULL) -- error (EXIT_FAILURE, 0, "cannot set locale de_DE.ISO-8859-1"); -+ printf ("INFO: Testing de_DE.ISO-8859-1.\n"); -+ xsetlocale (LC_ALL, "de_DE.ISO-8859-1"); - - inmem = (char *) expr; - inlen = strlen (expr); diff --git a/SOURCES/glibc-rh2149615-1.patch b/SOURCES/glibc-rh2149615-1.patch new file mode 100644 index 0000000..319774a --- /dev/null +++ b/SOURCES/glibc-rh2149615-1.patch @@ -0,0 +1,23 @@ +From 61a4425dd412701f6c3545d8c1acd7e1a378ee8b Mon Sep 17 00:00:00 2001 +From: "H.J. Lu" +Date: Wed, 26 Jan 2022 12:18:21 -0800 +Subject: x86: Don't check PTWRITE in tst-cpu-features-cpuinfo.c + +Don't check PTWRITE against /proc/cpuinfo since kernel doesn't report +PTWRITE in /proc/cpuinfo. + +diff --git a/sysdeps/x86/tst-cpu-features-cpuinfo.c b/sysdeps/x86/tst-cpu-features-cpuinfo.c +index 91a656b61d..981b2be5fd 100644 +--- a/sysdeps/x86/tst-cpu-features-cpuinfo.c ++++ b/sysdeps/x86/tst-cpu-features-cpuinfo.c +@@ -218,7 +218,10 @@ do_test (int argc, char **argv) + fails += CHECK_PROC (popcnt, POPCNT); + fails += CHECK_PROC (3dnowprefetch, PREFETCHW); + fails += CHECK_PROC (prefetchwt1, PREFETCHWT1); ++#if 0 ++ /* NB: /proc/cpuinfo doesn't report this feature. */ + fails += CHECK_PROC (ptwrite, PTWRITE); ++#endif + fails += CHECK_PROC (pse, PSE); + fails += CHECK_PROC (pse36, PSE_36); + fails += CHECK_PROC (psn, PSN); diff --git a/SOURCES/glibc-rh2149615-2.patch b/SOURCES/glibc-rh2149615-2.patch new file mode 100644 index 0000000..26a32ef --- /dev/null +++ b/SOURCES/glibc-rh2149615-2.patch @@ -0,0 +1,25 @@ +From db9b47e9f996bbdb831580ff7343542a017c80ee Mon Sep 17 00:00:00 2001 +From: DJ Delorie +Date: Thu, 9 Mar 2023 22:32:54 -0500 +Subject: x86: Don't check PREFETCHWT1 in tst-cpu-features-cpuinfo.c + +Don't check PREFETCHWT1 against /proc/cpuinfo since kernel doesn't report +PREFETCHWT1 in /proc/cpuinfo. + +Reviewed-by: Noah Goldstein + +diff --git a/sysdeps/x86/tst-cpu-features-cpuinfo.c b/sysdeps/x86/tst-cpu-features-cpuinfo.c +index c25240774e..e963592c4b 100644 +--- a/sysdeps/x86/tst-cpu-features-cpuinfo.c ++++ b/sysdeps/x86/tst-cpu-features-cpuinfo.c +@@ -217,7 +217,10 @@ do_test (int argc, char **argv) + fails += CHECK_PROC (pku, PKU); + fails += CHECK_PROC (popcnt, POPCNT); + fails += CHECK_PROC (3dnowprefetch, PREFETCHW); ++#if 0 ++ /* NB: /proc/cpuinfo doesn't report this feature. */ + fails += CHECK_PROC (prefetchwt1, PREFETCHWT1); ++#endif + #if 0 + /* NB: /proc/cpuinfo doesn't report this feature. */ + fails += CHECK_PROC (ptwrite, PTWRITE); diff --git a/SOURCES/glibc-rh2149615-3.patch b/SOURCES/glibc-rh2149615-3.patch new file mode 100644 index 0000000..6503853 --- /dev/null +++ b/SOURCES/glibc-rh2149615-3.patch @@ -0,0 +1,21 @@ +From 6229aa74fb47af17744d765cc49dbf94d3cefe12 Mon Sep 17 00:00:00 2001 +From: "H.J. Lu" +Date: Wed, 26 Jan 2022 12:18:30 -0800 +Subject: x86: Use CHECK_FEATURE_PRESENT on PCONFIG + +PCONFIG is a privileged instruction. Use CHECK_FEATURE_PRESENT, instead +of CHECK_FEATURE_ACTIVE, on PCONFIG in tst-cpu-features-supports.c. + +diff --git a/sysdeps/x86/tst-cpu-features-supports.c b/sysdeps/x86/tst-cpu-features-supports.c +index 9f10f02954..11065b642f 100644 +--- a/sysdeps/x86/tst-cpu-features-supports.c ++++ b/sysdeps/x86/tst-cpu-features-supports.c +@@ -143,7 +143,7 @@ do_test (int argc, char **argv) + fails += CHECK_FEATURE_ACTIVE (movdiri, MOVDIRI); + fails += CHECK_FEATURE_ACTIVE (movdir64b, MOVDIR64B); + fails += CHECK_FEATURE_ACTIVE (osxsave, OSXSAVE); +- fails += CHECK_FEATURE_ACTIVE (pconfig, PCONFIG); ++ fails += CHECK_FEATURE_PRESENT (pconfig, PCONFIG); + fails += CHECK_FEATURE_ACTIVE (pku, PKU); + #endif + fails += CHECK_FEATURE_ACTIVE (popcnt, POPCNT); diff --git a/SOURCES/glibc-rh2166710-2.patch b/SOURCES/glibc-rh2166710-2.patch new file mode 100644 index 0000000..d102af9 --- /dev/null +++ b/SOURCES/glibc-rh2166710-2.patch @@ -0,0 +1,111 @@ +commit 856bab7717ef6d1033fd7cbf7cfb2ddefbfffb07 +Author: Andreas Schwab +Date: Thu Feb 9 14:56:21 2023 +0100 + + x86/dl-cacheinfo: remove unsused parameter from handle_amd + + Also replace an unreachable assert with __builtin_unreachable. + +Conflicts: + sysdeps/x86/dl-cacheinfo.h + (different backport order downstream) + +diff --git a/sysdeps/x86/dl-cacheinfo.h b/sysdeps/x86/dl-cacheinfo.h +index 3408700fc0b06e5b..cc2f8862ce88f655 100644 +--- a/sysdeps/x86/dl-cacheinfo.h ++++ b/sysdeps/x86/dl-cacheinfo.h +@@ -311,7 +311,7 @@ handle_intel (int name, const struct cpu_features *cpu_features) + + + static long int __attribute__ ((noinline)) +-handle_amd (int name, const struct cpu_features *cpu_features) ++handle_amd (int name) + { + unsigned int eax; + unsigned int ebx; +@@ -334,24 +334,23 @@ handle_amd (int name, const struct cpu_features *cpu_features) + + switch (name) + { +- case _SC_LEVEL1_ICACHE_ASSOC: +- case _SC_LEVEL1_DCACHE_ASSOC: +- case _SC_LEVEL2_CACHE_ASSOC: +- case _SC_LEVEL3_CACHE_ASSOC: +- return ecx?((ebx >> 22) & 0x3ff) + 1 : 0; +- case _SC_LEVEL1_ICACHE_LINESIZE: +- case _SC_LEVEL1_DCACHE_LINESIZE: +- case _SC_LEVEL2_CACHE_LINESIZE: +- case _SC_LEVEL3_CACHE_LINESIZE: +- return ecx?(ebx & 0xfff) + 1 : 0; +- case _SC_LEVEL1_ICACHE_SIZE: +- case _SC_LEVEL1_DCACHE_SIZE: +- case _SC_LEVEL2_CACHE_SIZE: +- case _SC_LEVEL3_CACHE_SIZE: +- return ecx?(((ebx >> 22) & 0x3ff) + 1)*((ebx & 0xfff) + 1)\ +- *(ecx + 1):0; +- default: +- assert (! "cannot happen"); ++ case _SC_LEVEL1_ICACHE_ASSOC: ++ case _SC_LEVEL1_DCACHE_ASSOC: ++ case _SC_LEVEL2_CACHE_ASSOC: ++ case _SC_LEVEL3_CACHE_ASSOC: ++ return ecx ? ((ebx >> 22) & 0x3ff) + 1 : 0; ++ case _SC_LEVEL1_ICACHE_LINESIZE: ++ case _SC_LEVEL1_DCACHE_LINESIZE: ++ case _SC_LEVEL2_CACHE_LINESIZE: ++ case _SC_LEVEL3_CACHE_LINESIZE: ++ return ecx ? (ebx & 0xfff) + 1 : 0; ++ case _SC_LEVEL1_ICACHE_SIZE: ++ case _SC_LEVEL1_DCACHE_SIZE: ++ case _SC_LEVEL2_CACHE_SIZE: ++ case _SC_LEVEL3_CACHE_SIZE: ++ return ecx ? (((ebx >> 22) & 0x3ff) + 1) * ((ebx & 0xfff) + 1) * (ecx + 1): 0; ++ default: ++ __builtin_unreachable (); + } + return -1; + } +@@ -701,31 +700,26 @@ dl_init_cacheinfo (struct cpu_features *cpu_features) + } + else if (cpu_features->basic.kind == arch_kind_amd) + { +- data = handle_amd (_SC_LEVEL1_DCACHE_SIZE, cpu_features); +- core = handle_amd (_SC_LEVEL2_CACHE_SIZE, cpu_features); +- shared = handle_amd (_SC_LEVEL3_CACHE_SIZE, cpu_features); ++ data = handle_amd (_SC_LEVEL1_DCACHE_SIZE); ++ core = handle_amd (_SC_LEVEL2_CACHE_SIZE); ++ shared = handle_amd (_SC_LEVEL3_CACHE_SIZE); + shared_per_thread = shared; + +- level1_icache_size = handle_amd (_SC_LEVEL1_ICACHE_SIZE, cpu_features); +- level1_icache_linesize +- = handle_amd (_SC_LEVEL1_ICACHE_LINESIZE, cpu_features); ++ level1_icache_size = handle_amd (_SC_LEVEL1_ICACHE_SIZE); ++ level1_icache_linesize = handle_amd (_SC_LEVEL1_ICACHE_LINESIZE); + level1_dcache_size = data; +- level1_dcache_assoc +- = handle_amd (_SC_LEVEL1_DCACHE_ASSOC, cpu_features); +- level1_dcache_linesize +- = handle_amd (_SC_LEVEL1_DCACHE_LINESIZE, cpu_features); ++ level1_dcache_assoc = handle_amd (_SC_LEVEL1_DCACHE_ASSOC); ++ level1_dcache_linesize = handle_amd (_SC_LEVEL1_DCACHE_LINESIZE); + level2_cache_size = core; +- level2_cache_assoc = handle_amd (_SC_LEVEL2_CACHE_ASSOC, cpu_features); +- level2_cache_linesize +- = handle_amd (_SC_LEVEL2_CACHE_LINESIZE, cpu_features); ++ level2_cache_assoc = handle_amd (_SC_LEVEL2_CACHE_ASSOC); ++ level2_cache_linesize = handle_amd (_SC_LEVEL2_CACHE_LINESIZE); + level3_cache_size = shared; +- level3_cache_assoc = handle_amd (_SC_LEVEL3_CACHE_ASSOC, cpu_features); +- level3_cache_linesize +- = handle_amd (_SC_LEVEL3_CACHE_LINESIZE, cpu_features); ++ level3_cache_assoc = handle_amd (_SC_LEVEL3_CACHE_ASSOC); ++ level3_cache_linesize = handle_amd (_SC_LEVEL3_CACHE_LINESIZE); + + if (shared <= 0) + /* No shared L3 cache. All we have is the L2 cache. */ +- shared = core; ++ shared = core; + + if (shared_per_thread <= 0) + shared_per_thread = shared; diff --git a/SOURCES/glibc-rh2166710-3.patch b/SOURCES/glibc-rh2166710-3.patch new file mode 100644 index 0000000..94b056e --- /dev/null +++ b/SOURCES/glibc-rh2166710-3.patch @@ -0,0 +1,281 @@ +commit dcad5c8578130dec7f35fd5b0885304b59f9f543 +Author: Sajan Karumanchi +Date: Tue Aug 1 15:20:55 2023 +0000 + + x86: Fix for cache computation on AMD legacy cpus. + + Some legacy AMD CPUs and hypervisors have the _cpuid_ '0x8000_001D' + set to Zero, thus resulting in zeroed-out computed cache values. + This patch reintroduces the old way of cache computation as a + fail-safe option to handle these exceptions. + Fixed 'level4_cache_size' value through handle_amd(). + + Reviewed-by: Premachandra Mallappa + Tested-by: Florian Weimer + +diff --git a/sysdeps/x86/dl-cacheinfo.h b/sysdeps/x86/dl-cacheinfo.h +index cc2f8862ce88f655..aed1a7be56610e99 100644 +--- a/sysdeps/x86/dl-cacheinfo.h ++++ b/sysdeps/x86/dl-cacheinfo.h +@@ -315,40 +315,206 @@ handle_amd (int name) + { + unsigned int eax; + unsigned int ebx; +- unsigned int ecx; ++ unsigned int ecx = 0; + unsigned int edx; +- unsigned int count = 0x1; ++ unsigned int max_cpuid = 0; ++ unsigned int fn = 0; + + /* No level 4 cache (yet). */ + if (name > _SC_LEVEL3_CACHE_LINESIZE) + return 0; + +- if (name >= _SC_LEVEL3_CACHE_SIZE) +- count = 0x3; +- else if (name >= _SC_LEVEL2_CACHE_SIZE) +- count = 0x2; +- else if (name >= _SC_LEVEL1_DCACHE_SIZE) +- count = 0x0; ++ __cpuid (0x80000000, max_cpuid, ebx, ecx, edx); ++ ++ if (max_cpuid >= 0x8000001D) ++ /* Use __cpuid__ '0x8000_001D' to compute cache details. */ ++ { ++ unsigned int count = 0x1; ++ ++ if (name >= _SC_LEVEL3_CACHE_SIZE) ++ count = 0x3; ++ else if (name >= _SC_LEVEL2_CACHE_SIZE) ++ count = 0x2; ++ else if (name >= _SC_LEVEL1_DCACHE_SIZE) ++ count = 0x0; ++ ++ __cpuid_count (0x8000001D, count, eax, ebx, ecx, edx); ++ ++ if (ecx != 0) ++ { ++ switch (name) ++ { ++ case _SC_LEVEL1_ICACHE_ASSOC: ++ case _SC_LEVEL1_DCACHE_ASSOC: ++ case _SC_LEVEL2_CACHE_ASSOC: ++ case _SC_LEVEL3_CACHE_ASSOC: ++ return ((ebx >> 22) & 0x3ff) + 1; ++ case _SC_LEVEL1_ICACHE_LINESIZE: ++ case _SC_LEVEL1_DCACHE_LINESIZE: ++ case _SC_LEVEL2_CACHE_LINESIZE: ++ case _SC_LEVEL3_CACHE_LINESIZE: ++ return (ebx & 0xfff) + 1; ++ case _SC_LEVEL1_ICACHE_SIZE: ++ case _SC_LEVEL1_DCACHE_SIZE: ++ case _SC_LEVEL2_CACHE_SIZE: ++ case _SC_LEVEL3_CACHE_SIZE: ++ return (((ebx >> 22) & 0x3ff) + 1) * ((ebx & 0xfff) + 1) * (ecx + 1); ++ default: ++ __builtin_unreachable (); ++ } ++ return -1; ++ } ++ } ++ ++ /* Legacy cache computation for CPUs prior to Bulldozer family. ++ This is also a fail-safe mechanism for some hypervisors that ++ accidentally configure __cpuid__ '0x8000_001D' to Zero. */ + +- __cpuid_count (0x8000001D, count, eax, ebx, ecx, edx); ++ fn = 0x80000005 + (name >= _SC_LEVEL2_CACHE_SIZE); ++ ++ if (max_cpuid < fn) ++ return 0; ++ ++ __cpuid (fn, eax, ebx, ecx, edx); ++ ++ if (name < _SC_LEVEL1_DCACHE_SIZE) ++ { ++ name += _SC_LEVEL1_DCACHE_SIZE - _SC_LEVEL1_ICACHE_SIZE; ++ ecx = edx; ++ } + + switch (name) + { +- case _SC_LEVEL1_ICACHE_ASSOC: +- case _SC_LEVEL1_DCACHE_ASSOC: +- case _SC_LEVEL2_CACHE_ASSOC: ++ case _SC_LEVEL1_DCACHE_SIZE: ++ return (ecx >> 14) & 0x3fc00; ++ ++ case _SC_LEVEL1_DCACHE_ASSOC: ++ ecx >>= 16; ++ if ((ecx & 0xff) == 0xff) ++ { ++ /* Fully associative. */ ++ return (ecx << 2) & 0x3fc00; ++ } ++ return ecx & 0xff; ++ ++ case _SC_LEVEL1_DCACHE_LINESIZE: ++ return ecx & 0xff; ++ ++ case _SC_LEVEL2_CACHE_SIZE: ++ return (ecx & 0xf000) == 0 ? 0 : (ecx >> 6) & 0x3fffc00; ++ ++ case _SC_LEVEL2_CACHE_ASSOC: ++ switch ((ecx >> 12) & 0xf) ++ { ++ case 0: ++ case 1: ++ case 2: ++ case 4: ++ return (ecx >> 12) & 0xf; ++ case 6: ++ return 8; ++ case 8: ++ return 16; ++ case 10: ++ return 32; ++ case 11: ++ return 48; ++ case 12: ++ return 64; ++ case 13: ++ return 96; ++ case 14: ++ return 128; ++ case 15: ++ return ((ecx >> 6) & 0x3fffc00) / (ecx & 0xff); ++ default: ++ return 0; ++ } ++ ++ case _SC_LEVEL2_CACHE_LINESIZE: ++ return (ecx & 0xf000) == 0 ? 0 : ecx & 0xff; ++ ++ case _SC_LEVEL3_CACHE_SIZE: ++ { ++ long int total_l3_cache = 0, l3_cache_per_thread = 0; ++ unsigned int threads = 0; ++ const struct cpu_features *cpu_features; ++ ++ if ((edx & 0xf000) == 0) ++ return 0; ++ ++ total_l3_cache = (edx & 0x3ffc0000) << 1; ++ cpu_features = __get_cpu_features (); ++ ++ /* Figure out the number of logical threads that share L3. */ ++ if (max_cpuid >= 0x80000008) ++ { ++ /* Get width of APIC ID. */ ++ __cpuid (0x80000008, eax, ebx, ecx, edx); ++ threads = (ecx & 0xff) + 1; ++ } ++ ++ if (threads == 0) ++ { ++ /* If APIC ID width is not available, use logical ++ processor count. */ ++ __cpuid (0x00000001, eax, ebx, ecx, edx); ++ if ((edx & (1 << 28)) != 0) ++ threads = (ebx >> 16) & 0xff; ++ } ++ ++ /* Cap usage of highest cache level to the number of ++ supported threads. */ ++ if (threads > 0) ++ l3_cache_per_thread = total_l3_cache/threads; ++ ++ /* Get shared cache per ccx for Zen architectures. */ ++ if (cpu_features->basic.family >= 0x17) ++ { ++ long int l3_cache_per_ccx = 0; ++ /* Get number of threads share the L3 cache in CCX. */ ++ __cpuid_count (0x8000001D, 0x3, eax, ebx, ecx, edx); ++ unsigned int threads_per_ccx = ((eax >> 14) & 0xfff) + 1; ++ l3_cache_per_ccx = l3_cache_per_thread * threads_per_ccx; ++ return l3_cache_per_ccx; ++ } ++ else ++ { ++ return l3_cache_per_thread; ++ } ++ } ++ + case _SC_LEVEL3_CACHE_ASSOC: +- return ecx ? ((ebx >> 22) & 0x3ff) + 1 : 0; +- case _SC_LEVEL1_ICACHE_LINESIZE: +- case _SC_LEVEL1_DCACHE_LINESIZE: +- case _SC_LEVEL2_CACHE_LINESIZE: ++ switch ((edx >> 12) & 0xf) ++ { ++ case 0: ++ case 1: ++ case 2: ++ case 4: ++ return (edx >> 12) & 0xf; ++ case 6: ++ return 8; ++ case 8: ++ return 16; ++ case 10: ++ return 32; ++ case 11: ++ return 48; ++ case 12: ++ return 64; ++ case 13: ++ return 96; ++ case 14: ++ return 128; ++ case 15: ++ return ((edx & 0x3ffc0000) << 1) / (edx & 0xff); ++ default: ++ return 0; ++ } ++ + case _SC_LEVEL3_CACHE_LINESIZE: +- return ecx ? (ebx & 0xfff) + 1 : 0; +- case _SC_LEVEL1_ICACHE_SIZE: +- case _SC_LEVEL1_DCACHE_SIZE: +- case _SC_LEVEL2_CACHE_SIZE: +- case _SC_LEVEL3_CACHE_SIZE: +- return ecx ? (((ebx >> 22) & 0x3ff) + 1) * ((ebx & 0xfff) + 1) * (ecx + 1): 0; ++ return (edx & 0xf000) == 0 ? 0 : edx & 0xff; ++ + default: + __builtin_unreachable (); + } +@@ -703,7 +869,6 @@ dl_init_cacheinfo (struct cpu_features *cpu_features) + data = handle_amd (_SC_LEVEL1_DCACHE_SIZE); + core = handle_amd (_SC_LEVEL2_CACHE_SIZE); + shared = handle_amd (_SC_LEVEL3_CACHE_SIZE); +- shared_per_thread = shared; + + level1_icache_size = handle_amd (_SC_LEVEL1_ICACHE_SIZE); + level1_icache_linesize = handle_amd (_SC_LEVEL1_ICACHE_LINESIZE); +@@ -716,13 +881,20 @@ dl_init_cacheinfo (struct cpu_features *cpu_features) + level3_cache_size = shared; + level3_cache_assoc = handle_amd (_SC_LEVEL3_CACHE_ASSOC); + level3_cache_linesize = handle_amd (_SC_LEVEL3_CACHE_LINESIZE); ++ level4_cache_size = handle_amd (_SC_LEVEL4_CACHE_SIZE); + + if (shared <= 0) +- /* No shared L3 cache. All we have is the L2 cache. */ +- shared = core; ++ { ++ /* No shared L3 cache. All we have is the L2 cache. */ ++ shared = core; ++ } ++ else if (cpu_features->basic.family < 0x17) ++ { ++ /* Account for exclusive L2 and L3 caches. */ ++ shared += core; ++ } + +- if (shared_per_thread <= 0) +- shared_per_thread = shared; ++ shared_per_thread = shared; + } + + cpu_features->level1_icache_size = level1_icache_size; diff --git a/SOURCES/glibc-rh2166710.patch b/SOURCES/glibc-rh2166710.patch new file mode 100644 index 0000000..683c04f --- /dev/null +++ b/SOURCES/glibc-rh2166710.patch @@ -0,0 +1,261 @@ +commit 103a469dc7755fd9e8ccf362f3dd4c55dc761908 +Author: Sajan Karumanchi +Date: Wed Jan 18 18:29:04 2023 +0100 + + x86: Cache computation for AMD architecture. + + All AMD architectures cache details will be computed based on + __cpuid__ `0x8000_001D` and the reference to __cpuid__ `0x8000_0006` will be + zeroed out for future architectures. + + Reviewed-by: Premachandra Mallappa + +diff --git a/sysdeps/x86/dl-cacheinfo.h b/sysdeps/x86/dl-cacheinfo.h +index 8f85f70858413ebe..a7d2cc5fef03884b 100644 +--- a/sysdeps/x86/dl-cacheinfo.h ++++ b/sysdeps/x86/dl-cacheinfo.h +@@ -311,117 +311,47 @@ handle_intel (int name, const struct cpu_features *cpu_features) + + + static long int __attribute__ ((noinline)) +-handle_amd (int name) ++handle_amd (int name, const struct cpu_features *cpu_features) + { + unsigned int eax; + unsigned int ebx; + unsigned int ecx; + unsigned int edx; +- __cpuid (0x80000000, eax, ebx, ecx, edx); ++ unsigned int count = 0x1; + + /* No level 4 cache (yet). */ + if (name > _SC_LEVEL3_CACHE_LINESIZE) + return 0; + +- unsigned int fn = 0x80000005 + (name >= _SC_LEVEL2_CACHE_SIZE); +- if (eax < fn) +- return 0; +- +- __cpuid (fn, eax, ebx, ecx, edx); ++ if (name >= _SC_LEVEL3_CACHE_SIZE) ++ count = 0x3; ++ else if (name >= _SC_LEVEL2_CACHE_SIZE) ++ count = 0x2; ++ else if (name >= _SC_LEVEL1_DCACHE_SIZE) ++ count = 0x0; + +- if (name < _SC_LEVEL1_DCACHE_SIZE) +- { +- name += _SC_LEVEL1_DCACHE_SIZE - _SC_LEVEL1_ICACHE_SIZE; +- ecx = edx; +- } ++ __cpuid_count (0x8000001D, count, eax, ebx, ecx, edx); + + switch (name) + { +- case _SC_LEVEL1_DCACHE_SIZE: +- return (ecx >> 14) & 0x3fc00; +- +- case _SC_LEVEL1_DCACHE_ASSOC: +- ecx >>= 16; +- if ((ecx & 0xff) == 0xff) +- /* Fully associative. */ +- return (ecx << 2) & 0x3fc00; +- return ecx & 0xff; +- +- case _SC_LEVEL1_DCACHE_LINESIZE: +- return ecx & 0xff; +- +- case _SC_LEVEL2_CACHE_SIZE: +- return (ecx & 0xf000) == 0 ? 0 : (ecx >> 6) & 0x3fffc00; +- +- case _SC_LEVEL2_CACHE_ASSOC: +- switch ((ecx >> 12) & 0xf) +- { +- case 0: +- case 1: +- case 2: +- case 4: +- return (ecx >> 12) & 0xf; +- case 6: +- return 8; +- case 8: +- return 16; +- case 10: +- return 32; +- case 11: +- return 48; +- case 12: +- return 64; +- case 13: +- return 96; +- case 14: +- return 128; +- case 15: +- return ((ecx >> 6) & 0x3fffc00) / (ecx & 0xff); +- default: +- return 0; +- } +- /* NOTREACHED */ +- +- case _SC_LEVEL2_CACHE_LINESIZE: +- return (ecx & 0xf000) == 0 ? 0 : ecx & 0xff; +- +- case _SC_LEVEL3_CACHE_SIZE: +- return (edx & 0xf000) == 0 ? 0 : (edx & 0x3ffc0000) << 1; +- +- case _SC_LEVEL3_CACHE_ASSOC: +- switch ((edx >> 12) & 0xf) +- { +- case 0: +- case 1: +- case 2: +- case 4: +- return (edx >> 12) & 0xf; +- case 6: +- return 8; +- case 8: +- return 16; +- case 10: +- return 32; +- case 11: +- return 48; +- case 12: +- return 64; +- case 13: +- return 96; +- case 14: +- return 128; +- case 15: +- return ((edx & 0x3ffc0000) << 1) / (edx & 0xff); +- default: +- return 0; +- } +- /* NOTREACHED */ +- +- case _SC_LEVEL3_CACHE_LINESIZE: +- return (edx & 0xf000) == 0 ? 0 : edx & 0xff; +- +- default: +- assert (! "cannot happen"); ++ case _SC_LEVEL1_ICACHE_ASSOC: ++ case _SC_LEVEL1_DCACHE_ASSOC: ++ case _SC_LEVEL2_CACHE_ASSOC: ++ case _SC_LEVEL3_CACHE_ASSOC: ++ return ecx?((ebx >> 22) & 0x3ff) + 1 : 0; ++ case _SC_LEVEL1_ICACHE_LINESIZE: ++ case _SC_LEVEL1_DCACHE_LINESIZE: ++ case _SC_LEVEL2_CACHE_LINESIZE: ++ case _SC_LEVEL3_CACHE_LINESIZE: ++ return ecx?(ebx & 0xfff) + 1 : 0; ++ case _SC_LEVEL1_ICACHE_SIZE: ++ case _SC_LEVEL1_DCACHE_SIZE: ++ case _SC_LEVEL2_CACHE_SIZE: ++ case _SC_LEVEL3_CACHE_SIZE: ++ return ecx?(((ebx >> 22) & 0x3ff) + 1)*((ebx & 0xfff) + 1)\ ++ *(ecx + 1):0; ++ default: ++ assert (! "cannot happen"); + } + return -1; + } +@@ -698,10 +628,6 @@ static void + dl_init_cacheinfo (struct cpu_features *cpu_features) + { + /* Find out what brand of processor. */ +- unsigned int ebx; +- unsigned int ecx; +- unsigned int edx; +- int max_cpuid_ex; + long int data = -1; + long int shared = -1; + long int core = -1; +@@ -771,70 +697,30 @@ dl_init_cacheinfo (struct cpu_features *cpu_features) + } + else if (cpu_features->basic.kind == arch_kind_amd) + { +- data = handle_amd (_SC_LEVEL1_DCACHE_SIZE); +- core = handle_amd (_SC_LEVEL2_CACHE_SIZE); +- shared = handle_amd (_SC_LEVEL3_CACHE_SIZE); ++ data = handle_amd (_SC_LEVEL1_DCACHE_SIZE, cpu_features); ++ core = handle_amd (_SC_LEVEL2_CACHE_SIZE, cpu_features); ++ shared = handle_amd (_SC_LEVEL3_CACHE_SIZE, cpu_features); + +- level1_icache_size = handle_amd (_SC_LEVEL1_ICACHE_SIZE); +- level1_icache_linesize = handle_amd (_SC_LEVEL1_ICACHE_LINESIZE); ++ level1_icache_size = handle_amd (_SC_LEVEL1_ICACHE_SIZE, cpu_features); ++ level1_icache_linesize ++ = handle_amd (_SC_LEVEL1_ICACHE_LINESIZE, cpu_features); + level1_dcache_size = data; +- level1_dcache_assoc = handle_amd (_SC_LEVEL1_DCACHE_ASSOC); +- level1_dcache_linesize = handle_amd (_SC_LEVEL1_DCACHE_LINESIZE); ++ level1_dcache_assoc ++ = handle_amd (_SC_LEVEL1_DCACHE_ASSOC, cpu_features); ++ level1_dcache_linesize ++ = handle_amd (_SC_LEVEL1_DCACHE_LINESIZE, cpu_features); + level2_cache_size = core; +- level2_cache_assoc = handle_amd (_SC_LEVEL2_CACHE_ASSOC); +- level2_cache_linesize = handle_amd (_SC_LEVEL2_CACHE_LINESIZE); ++ level2_cache_assoc = handle_amd (_SC_LEVEL2_CACHE_ASSOC, cpu_features); ++ level2_cache_linesize ++ = handle_amd (_SC_LEVEL2_CACHE_LINESIZE, cpu_features); + level3_cache_size = shared; +- level3_cache_assoc = handle_amd (_SC_LEVEL3_CACHE_ASSOC); +- level3_cache_linesize = handle_amd (_SC_LEVEL3_CACHE_LINESIZE); +- +- /* Get maximum extended function. */ +- __cpuid (0x80000000, max_cpuid_ex, ebx, ecx, edx); ++ level3_cache_assoc = handle_amd (_SC_LEVEL3_CACHE_ASSOC, cpu_features); ++ level3_cache_linesize ++ = handle_amd (_SC_LEVEL3_CACHE_LINESIZE, cpu_features); + + if (shared <= 0) +- /* No shared L3 cache. All we have is the L2 cache. */ +- shared = core; +- else +- { +- /* Figure out the number of logical threads that share L3. */ +- if (max_cpuid_ex >= 0x80000008) +- { +- /* Get width of APIC ID. */ +- __cpuid (0x80000008, max_cpuid_ex, ebx, ecx, edx); +- threads = 1 << ((ecx >> 12) & 0x0f); +- } +- +- if (threads == 0 || cpu_features->basic.family >= 0x17) +- { +- /* If APIC ID width is not available, use logical +- processor count. */ +- __cpuid (0x00000001, max_cpuid_ex, ebx, ecx, edx); +- +- if ((edx & (1 << 28)) != 0) +- threads = (ebx >> 16) & 0xff; +- } +- +- /* Cap usage of highest cache level to the number of +- supported threads. */ +- if (threads > 0) +- shared /= threads; +- +- /* Get shared cache per ccx for Zen architectures. */ +- if (cpu_features->basic.family >= 0x17) +- { +- unsigned int eax; +- +- /* Get number of threads share the L3 cache in CCX. */ +- __cpuid_count (0x8000001D, 0x3, eax, ebx, ecx, edx); +- +- unsigned int threads_per_ccx = ((eax >> 14) & 0xfff) + 1; +- shared *= threads_per_ccx; +- } +- else +- { +- /* Account for exclusive L2 and L3 caches. */ +- shared += core; +- } +- } ++ /* No shared L3 cache. All we have is the L2 cache. */ ++ shared = core; + } + + cpu_features->level1_icache_size = level1_icache_size; diff --git a/SOURCES/glibc-rh2169978-1.patch b/SOURCES/glibc-rh2169978-1.patch new file mode 100644 index 0000000..9e7ebee --- /dev/null +++ b/SOURCES/glibc-rh2169978-1.patch @@ -0,0 +1,200 @@ +glibc-rh2169978-2.patch already changes _rtld_global_ro@GLIBC_PRIVATE +layout, so we can include this change alongside it. This will allow us +to include new hwcaps and platform names without changing internal ABI. + +commit 5ecc98241229d494aaad23a4a3fe106fe11e1f40 +Author: Florian Weimer +Date: Thu Aug 25 16:34:20 2022 +0200 + + s390: Move hwcaps/platform names out of _rtld_global_ro + + Changes to these arrays are often backported to stable releases, + but additions to these arrays shift the offsets of the following + _rltd_global_ro members, thus breaking the GLIBC_PRIVATE ABI. + + Obviously, this change is itself an internal ABI break, but at least + it will avoid further ABI breaks going forward. + + Reviewed-by: Carlos O'Donell + +diff --git a/sysdeps/s390/Makefile b/sysdeps/s390/Makefile +index ade8663218c30ab2..80e88557c9924ff0 100644 +--- a/sysdeps/s390/Makefile ++++ b/sysdeps/s390/Makefile +@@ -43,6 +43,8 @@ $(modpfx)gconv-modules-s390.conf: ../sysdeps/s390/gconv-modules-s390.conf \ + endif + + ifeq ($(subdir),elf) ++sysdep-dl-routines += dl-procinfo-s390 ++ + ifeq ($(build-shared),yes) + tests += tst-dl-runtime-resolve-noaudit tst-dl-runtime-resolve-audit \ + tst-dl-runtime-profile-noaudit +diff --git a/sysdeps/s390/dl-procinfo-s390.c b/sysdeps/s390/dl-procinfo-s390.c +new file mode 100644 +index 0000000000000000..559f3827936cd017 +--- /dev/null ++++ b/sysdeps/s390/dl-procinfo-s390.c +@@ -0,0 +1,32 @@ ++/* Data for s390 version of processor capability information. ++ Copyright (C) 2006-2022 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++ ++const char _dl_s390_cap_flags[_DL_HWCAP_COUNT][9] = ++ { ++ "esan3", "zarch", "stfle", "msa", "ldisp", "eimm", "dfp", "edat", "etf3eh", ++ "highgprs", "te", "vx", "vxd", "vxe", "gs", "vxe2", "vxp", "sort", "dflt", ++ "vxp2", "nnpa", "pcimio", "sie" ++ }; ++ ++const char _dl_s390_platforms[_DL_PLATFORMS_COUNT][7] = ++ { ++ "g5", "z900", "z990", "z9-109", "z10", "z196", "zEC12", "z13", "z14", "z15", ++ "z16" ++ }; +diff --git a/sysdeps/s390/dl-procinfo.c b/sysdeps/s390/dl-procinfo.c +index 755b54ff13a0fa2f..e63ac00382501e00 100644 +--- a/sysdeps/s390/dl-procinfo.c ++++ b/sysdeps/s390/dl-procinfo.c +@@ -17,66 +17,10 @@ + License along with the GNU C Library; if not, see + . */ + +-/* This information must be kept in sync with the _DL_HWCAP_COUNT and +- _DL_PLATFORM_COUNT definitions in procinfo.h. +- +- If anything should be added here check whether the size of each string +- is still ok with the given array size. +- +- All the #ifdefs in the definitions are quite irritating but +- necessary if we want to avoid duplicating the information. There +- are three different modes: +- +- - PROCINFO_DECL is defined. This means we are only interested in +- declarations. +- +- - PROCINFO_DECL is not defined: +- +- + if SHARED is defined the file is included in an array +- initializer. The .element = { ... } syntax is needed. +- +- + if SHARED is not defined a normal array initialization is +- needed. +- */ +- +-#ifndef PROCINFO_CLASS +-# define PROCINFO_CLASS +-#endif +- +-#if !defined PROCINFO_DECL && defined SHARED +- ._dl_s390_cap_flags +-#else +-PROCINFO_CLASS const char _dl_s390_cap_flags[23][9] +-#endif +-#ifndef PROCINFO_DECL +-= { +- "esan3", "zarch", "stfle", "msa", "ldisp", "eimm", "dfp", "edat", "etf3eh", +- "highgprs", "te", "vx", "vxd", "vxe", "gs", "vxe2", "vxp", "sort", "dflt", +- "vxp2", "nnpa", "pcimio", "sie" +- } +-#endif +-#if !defined SHARED || defined PROCINFO_DECL +-; +-#else +-, +-#endif +- +-#if !defined PROCINFO_DECL && defined SHARED +- ._dl_s390_platforms +-#else +-PROCINFO_CLASS const char _dl_s390_platforms[11][7] +-#endif +-#ifndef PROCINFO_DECL +-= { +- "g5", "z900", "z990", "z9-109", "z10", "z196", "zEC12", "z13", "z14", "z15", +- "z16" +- } +-#endif +-#if !defined SHARED || defined PROCINFO_DECL +-; +-#else +-, +-#endif ++/* The hwcap and platform strings are now in ++ sysdeps/s390/dl-procinfo-s390.c. */ + ++/* Needed by sysdeps/unix/sysv/linux/dl-vdso-setup.c (as included from ++ sysdeps/generic/ldsodefs.h). */ + #undef PROCINFO_DECL + #undef PROCINFO_CLASS +diff --git a/sysdeps/s390/dl-procinfo.h b/sysdeps/s390/dl-procinfo.h +index d44e1dd97441bd90..eb782fc3014cd012 100644 +--- a/sysdeps/s390/dl-procinfo.h ++++ b/sysdeps/s390/dl-procinfo.h +@@ -22,8 +22,10 @@ + #include + + #define _DL_HWCAP_COUNT 23 ++extern const char _dl_s390_cap_flags[_DL_HWCAP_COUNT][9] attribute_hidden; + + #define _DL_PLATFORMS_COUNT 11 ++extern const char _dl_s390_platforms[_DL_PLATFORMS_COUNT][7] attribute_hidden; + + /* The kernel provides up to 32 capability bits with elf_hwcap. */ + #define _DL_FIRST_PLATFORM 32 +@@ -79,7 +81,7 @@ static inline const char * + __attribute__ ((unused)) + _dl_hwcap_string (int idx) + { +- return GLRO(dl_s390_cap_flags)[idx]; ++ return _dl_s390_cap_flags[idx]; + }; + + static inline int +@@ -90,7 +92,7 @@ _dl_string_hwcap (const char *str) + + for (i = 0; i < _DL_HWCAP_COUNT; i++) + { +- if (strcmp (str, GLRO(dl_s390_cap_flags)[i]) == 0) ++ if (strcmp (str, _dl_s390_cap_flags[i]) == 0) + return i; + } + return -1; +@@ -105,7 +107,7 @@ _dl_string_platform (const char *str) + if (str != NULL) + for (i = 0; i < _DL_PLATFORMS_COUNT; ++i) + { +- if (strcmp (str, GLRO(dl_s390_platforms)[i]) == 0) ++ if (strcmp (str, _dl_s390_platforms[i]) == 0) + return _DL_FIRST_PLATFORM + i; + } + return -1; +diff --git a/sysdeps/unix/sysv/linux/s390/dl-procinfo.h b/sysdeps/unix/sysv/linux/s390/dl-procinfo.h +index 76ce33e31d3a280d..c99870b2e18b9e9e 100644 +--- a/sysdeps/unix/sysv/linux/s390/dl-procinfo.h ++++ b/sysdeps/unix/sysv/linux/s390/dl-procinfo.h +@@ -40,7 +40,7 @@ _dl_procinfo (unsigned int type, unsigned long int word) + + for (i = 0; i < _DL_HWCAP_COUNT; ++i) + if (word & (1UL << i)) +- _dl_printf (" %s", GLRO(dl_s390_cap_flags)[i]); ++ _dl_printf (" %s", _dl_s390_cap_flags[i]); + + _dl_printf ("\n"); + diff --git a/SOURCES/glibc-rh2169978-2.patch b/SOURCES/glibc-rh2169978-2.patch new file mode 100644 index 0000000..10d832a --- /dev/null +++ b/SOURCES/glibc-rh2169978-2.patch @@ -0,0 +1,683 @@ +Backported with an additional line in +sysdeps/unix/sysv/linux/s390/s390-64/dl-tunables.list in order to +maintain tunable ordering, which happens to be ABI. + +commit 41f67ccbe92b4fd09e1062b383e55e407ae5bfa1 +Author: Stefan Liebler +Date: Thu Feb 2 14:57:50 2023 +0100 + + S390: Influence hwcaps/stfle via GLIBC_TUNABLES. + + This patch enables the option to influence hwcaps and stfle bits used + by the s390 specific ifunc-resolvers. The currently x86-specific + tunable glibc.cpu.hwcaps is also used on s390x to achieve the task. In + addition the user can also set a CPU arch-level like z13 instead of + single HWCAP and STFLE features. + + Note that the tunable only handles the features which are really used + in the IFUNC-resolvers. All others are ignored as the values are only + used inside glibc. Thus we can influence: + - HWCAP_S390_VXRS (z13) + - HWCAP_S390_VXRS_EXT (z14) + - HWCAP_S390_VXRS_EXT2 (z15) + - STFLE_MIE3 (z15) + + The influenced hwcap/stfle-bits are stored in the s390-specific + cpu_features struct which also contains reserved fields for future + usage. + + The ifunc-resolvers and users of stfle bits are adjusted to use the + information from cpu_features struct. + + On 31bit, the ELF_MACHINE_IRELATIVE macro is now also defined. + Otherwise the new ifunc-resolvers segfaults as they depend on + the not yet processed_rtld_global_ro@GLIBC_PRIVATE relocation. + +diff --git a/manual/tunables.texi b/manual/tunables.texi +index 5ab3212f34e3dc37..561e0df230646de1 100644 +--- a/manual/tunables.texi ++++ b/manual/tunables.texi +@@ -469,7 +469,11 @@ enable CPU/ARCH feature @code{yyy}, disable CPU/ARCH feature @code{xxx} + and @code{zzz} where the feature name is case-sensitive and has to match + the ones in @code{sysdeps/x86/cpu-features.h}. + +-This tunable is specific to i386 and x86-64. ++On s390x, the supported HWCAP and STFLE features can be found in ++@code{sysdeps/s390/cpu-features.c}. In addition the user can also set ++a CPU arch-level like @code{z13} instead of single HWCAP and STFLE features. ++ ++This tunable is specific to i386, x86-64 and s390x. + @end deftp + + @deftp Tunable glibc.cpu.cached_memopt +diff --git a/sysdeps/s390/cpu-features.c b/sysdeps/s390/cpu-features.c +new file mode 100644 +index 0000000000000000..afeb9b56382efa96 +--- /dev/null ++++ b/sysdeps/s390/cpu-features.c +@@ -0,0 +1,239 @@ ++/* Initialize cpu feature data. s390x version. ++ Copyright (C) 2023 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++ ++#if HAVE_TUNABLES ++# include ++# include ++# include ++extern __typeof (memcmp) MEMCMP_DEFAULT; ++#endif ++ ++#if HAVE_TUNABLES ++# define S390_COPY_CPU_FEATURES(SRC_PTR, DEST_PTR) \ ++ (DEST_PTR)->hwcap = (SRC_PTR)->hwcap; \ ++ (DEST_PTR)->stfle_bits[0] = (SRC_PTR)->stfle_bits[0]; ++ ++static void ++TUNABLE_CALLBACK (set_hwcaps) (tunable_val_t *valp) ++{ ++ /* The current IFUNC selection is always using the most recent ++ features which are available via AT_HWCAP or STFLE-bits. But in ++ some scenarios it is useful to adjust this selection. ++ ++ The environment variable: ++ ++ GLIBC_TUNABLES=glibc.cpu.hwcaps=-xxx,yyy,zzz,.... ++ ++ can be used to enable HWCAP/STFLE feature yyy, disable HWCAP/STFLE feature ++ xxx, where the feature name is case-sensitive and has to match the ones ++ used below. Furthermore, the ARCH-level zzz can be used to set various ++ HWCAP/STFLE features at once. */ ++ ++ /* Copy the features from dl_s390_cpu_features, which contains the features ++ provided by AT_HWCAP and stfle-instruction. */ ++ struct cpu_features *cpu_features = &GLRO(dl_s390_cpu_features); ++ struct cpu_features cpu_features_orig; ++ S390_COPY_CPU_FEATURES (cpu_features, &cpu_features_orig); ++ struct cpu_features cpu_features_curr; ++ S390_COPY_CPU_FEATURES (cpu_features, &cpu_features_curr); ++ ++ const char *token = valp->strval; ++ do ++ { ++ const char *token_end, *feature; ++ bool disable; ++ size_t token_len; ++ size_t feature_len; ++ ++ /* Find token separator or end of string. */ ++ for (token_end = token; *token_end != ','; token_end++) ++ if (*token_end == '\0') ++ break; ++ ++ /* Determine feature. */ ++ token_len = token_end - token; ++ if (*token == '-') ++ { ++ disable = true; ++ feature = token + 1; ++ feature_len = token_len - 1; ++ } ++ else ++ { ++ disable = false; ++ feature = token; ++ feature_len = token_len; ++ } ++ ++ /* Handle only the features here which are really used in the ++ IFUNC-resolvers. All others are ignored as the values are only used ++ inside glibc. */ ++ bool reset_features = false; ++ unsigned long int hwcap_mask = 0UL; ++ unsigned long long stfle_bits0_mask = 0ULL; ++ ++ if ((*feature == 'z' || *feature == 'a')) ++ { ++ if ((feature_len == 5 && *feature == 'z' ++ && MEMCMP_DEFAULT (feature, "zEC12", 5) == 0) ++ || (feature_len == 6 && *feature == 'a' ++ && MEMCMP_DEFAULT (feature, "arch10", 6) == 0)) ++ { ++ reset_features = true; ++ disable = true; ++ hwcap_mask = HWCAP_S390_VXRS | HWCAP_S390_VXRS_EXT ++ | HWCAP_S390_VXRS_EXT2; ++ stfle_bits0_mask = S390_STFLE_MASK_ARCH13_MIE3; ++ } ++ else if ((feature_len == 3 && *feature == 'z' ++ && MEMCMP_DEFAULT (feature, "z13", 3) == 0) ++ || (feature_len == 6 && *feature == 'a' ++ && MEMCMP_DEFAULT (feature, "arch11", 6) == 0)) ++ { ++ reset_features = true; ++ disable = true; ++ hwcap_mask = HWCAP_S390_VXRS_EXT | HWCAP_S390_VXRS_EXT2; ++ stfle_bits0_mask = S390_STFLE_MASK_ARCH13_MIE3; ++ } ++ else if ((feature_len == 3 && *feature == 'z' ++ && MEMCMP_DEFAULT (feature, "z14", 3) == 0) ++ || (feature_len == 6 && *feature == 'a' ++ && MEMCMP_DEFAULT (feature, "arch12", 6) == 0)) ++ { ++ reset_features = true; ++ disable = true; ++ hwcap_mask = HWCAP_S390_VXRS_EXT2; ++ stfle_bits0_mask = S390_STFLE_MASK_ARCH13_MIE3; ++ } ++ else if ((feature_len == 3 && *feature == 'z' ++ && (MEMCMP_DEFAULT (feature, "z15", 3) == 0 ++ || MEMCMP_DEFAULT (feature, "z16", 3) == 0)) ++ || (feature_len == 6 ++ && (MEMCMP_DEFAULT (feature, "arch13", 6) == 0 ++ || MEMCMP_DEFAULT (feature, "arch14", 6) == 0))) ++ { ++ /* For z15 or newer we don't have to disable something, ++ but we have to reset to the original values. */ ++ reset_features = true; ++ } ++ } ++ else if (*feature == 'H') ++ { ++ if (feature_len == 15 ++ && MEMCMP_DEFAULT (feature, "HWCAP_S390_VXRS", 15) == 0) ++ { ++ hwcap_mask = HWCAP_S390_VXRS; ++ if (disable) ++ hwcap_mask |= HWCAP_S390_VXRS_EXT | HWCAP_S390_VXRS_EXT2; ++ } ++ else if (feature_len == 19 ++ && MEMCMP_DEFAULT (feature, "HWCAP_S390_VXRS_EXT", 19) == 0) ++ { ++ hwcap_mask = HWCAP_S390_VXRS_EXT; ++ if (disable) ++ hwcap_mask |= HWCAP_S390_VXRS_EXT2; ++ else ++ hwcap_mask |= HWCAP_S390_VXRS; ++ } ++ else if (feature_len == 20 ++ && MEMCMP_DEFAULT (feature, "HWCAP_S390_VXRS_EXT2", 20) == 0) ++ { ++ hwcap_mask = HWCAP_S390_VXRS_EXT2; ++ if (!disable) ++ hwcap_mask |= HWCAP_S390_VXRS | HWCAP_S390_VXRS_EXT; ++ } ++ } ++ else if (*feature == 'S') ++ { ++ if (feature_len == 10 ++ && MEMCMP_DEFAULT (feature, "STFLE_MIE3", 10) == 0) ++ { ++ stfle_bits0_mask = S390_STFLE_MASK_ARCH13_MIE3; ++ } ++ } ++ ++ /* Perform the actions determined above. */ ++ if (reset_features) ++ { ++ S390_COPY_CPU_FEATURES (&cpu_features_orig, &cpu_features_curr); ++ } ++ ++ if (hwcap_mask != 0UL) ++ { ++ if (disable) ++ cpu_features_curr.hwcap &= ~hwcap_mask; ++ else ++ cpu_features_curr.hwcap |= hwcap_mask; ++ } ++ ++ if (stfle_bits0_mask != 0ULL) ++ { ++ if (disable) ++ cpu_features_curr.stfle_bits[0] &= ~stfle_bits0_mask; ++ else ++ cpu_features_curr.stfle_bits[0] |= stfle_bits0_mask; ++ } ++ ++ /* Jump over current token ... */ ++ token += token_len; ++ ++ /* ... and skip token separator for next round. */ ++ if (*token == ',') token++; ++ } ++ while (*token != '\0'); ++ ++ /* Copy back the features after checking that no unsupported features were ++ enabled by user. */ ++ cpu_features->hwcap = cpu_features_curr.hwcap & cpu_features_orig.hwcap; ++ cpu_features->stfle_bits[0] = cpu_features_curr.stfle_bits[0] ++ & cpu_features_orig.stfle_bits[0]; ++} ++#endif ++ ++static inline void ++init_cpu_features (struct cpu_features *cpu_features) ++{ ++ /* Fill cpu_features as passed by kernel and machine. */ ++ cpu_features->hwcap = GLRO(dl_hwcap); ++ ++ /* We want just 1 double word to be returned. */ ++ if (__glibc_likely ((cpu_features->hwcap & HWCAP_S390_STFLE) ++ && (cpu_features->hwcap & HWCAP_S390_ZARCH) ++ && (cpu_features->hwcap & HWCAP_S390_HIGH_GPRS))) ++ { ++ register unsigned long reg0 __asm__("0") = 0; ++ __asm__ __volatile__(".machine push" "\n\t" ++ ".machine \"z9-109\"" "\n\t" ++ ".machinemode \"zarch_nohighgprs\"\n\t" ++ "stfle %0" "\n\t" ++ ".machine pop" "\n" ++ : "=QS" (cpu_features->stfle_bits[0]), ++ "+d" (reg0) ++ : : "cc"); ++ } ++ else ++ { ++ cpu_features->stfle_bits[0] = 0ULL; ++ } ++ ++#if HAVE_TUNABLES ++ TUNABLE_GET (glibc, cpu, hwcaps, tunable_val_t *, TUNABLE_CALLBACK (set_hwcaps)); ++#endif ++} +diff --git a/sysdeps/s390/cpu-features.h b/sysdeps/s390/cpu-features.h +new file mode 100644 +index 0000000000000000..5e6b58f7c5bb07e4 +--- /dev/null ++++ b/sysdeps/s390/cpu-features.h +@@ -0,0 +1,46 @@ ++/* Initialize cpu feature data. s390x version. ++ Copyright (C) 2023 Free Software Foundation, Inc. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#ifndef __CPU_FEATURES_S390X_H ++# define __CPU_FEATURES_S390X_H ++ ++#define S390_STFLE_BITS_Z10 34 /* General instructions extension */ ++#define S390_STFLE_BITS_Z196 45 /* Distinct operands, pop ... */ ++#define S390_STFLE_BITS_ARCH13_MIE3 61 /* Miscellaneous-Instruction-Extensions ++ Facility 3, e.g. mvcrl. */ ++ ++#define S390_STFLE_MASK_ARCH13_MIE3 (1ULL << (63 - S390_STFLE_BITS_ARCH13_MIE3)) ++ ++ ++#define S390_IS_ARCH13_MIE3(STFLE_BITS_ARRAY) \ ++ (((STFLE_BITS_ARRAY)[0] & S390_STFLE_MASK_ARCH13_MIE3) != 0) ++ ++#define S390_IS_Z196(STFLE_BITS_ARRAY) \ ++ (((STFLE_BITS_ARRAY)[0] & (1ULL << (63 - S390_STFLE_BITS_Z196))) != 0) ++ ++#define S390_IS_Z10(STFLE_BITS_ARRAY) \ ++ (((STFLE_BITS_ARRAY)[0] & (1ULL << (63 - S390_STFLE_BITS_Z10))) != 0) ++ ++struct cpu_features ++{ ++ unsigned long int hwcap; ++ unsigned long int __reserved_hwcap2; ++ unsigned long long stfle_bits[3]; ++ unsigned long long __reserved[11]; ++}; ++ ++#endif /* __CPU_FEATURES_S390X_H */ +diff --git a/sysdeps/s390/dl-procinfo.c b/sysdeps/s390/dl-procinfo.c +index e63ac00382501e00..7f03aaba3f500034 100644 +--- a/sysdeps/s390/dl-procinfo.c ++++ b/sysdeps/s390/dl-procinfo.c +@@ -22,5 +22,42 @@ + + /* Needed by sysdeps/unix/sysv/linux/dl-vdso-setup.c (as included from + sysdeps/generic/ldsodefs.h). */ ++ ++/* All the #ifdefs in the definitions are quite irritating but ++ necessary if we want to avoid duplicating the information. There ++ are three different modes: ++ ++ - PROCINFO_DECL is defined. This means we are only interested in ++ declarations. ++ ++ - PROCINFO_DECL is not defined: ++ ++ + if SHARED is defined the file is included in an array ++ initializer. The .element = { ... } syntax is needed. ++ ++ + if SHARED is not defined a normal array initialization is ++ needed. ++ */ ++ ++#ifndef PROCINFO_CLASS ++# define PROCINFO_CLASS ++#endif ++ ++#if !IS_IN (ldconfig) ++# if !defined PROCINFO_DECL && defined SHARED ++ ._dl_s390_cpu_features ++# else ++PROCINFO_CLASS struct cpu_features _dl_s390_cpu_features ++# endif ++# ifndef PROCINFO_DECL ++= { } ++# endif ++# if !defined SHARED || defined PROCINFO_DECL ++; ++# else ++, ++# endif ++#endif ++ + #undef PROCINFO_DECL + #undef PROCINFO_CLASS +diff --git a/sysdeps/s390/dl-tunables.list b/sysdeps/s390/dl-tunables.list +new file mode 100644 +index 0000000000000000..7a09828c48a368ef +--- /dev/null ++++ b/sysdeps/s390/dl-tunables.list +@@ -0,0 +1,25 @@ ++# s390 specific tunables. ++# Copyright (C) 2023 Free Software Foundation, Inc. ++# This file is part of the GNU C Library. ++ ++# The GNU C Library is free software; you can redistribute it and/or ++# modify it under the terms of the GNU Lesser General Public ++# License as published by the Free Software Foundation; either ++# version 2.1 of the License, or (at your option) any later version. ++ ++# The GNU C Library is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++# Lesser General Public License for more details. ++ ++# You should have received a copy of the GNU Lesser General Public ++# License along with the GNU C Library; if not, see ++# . ++ ++glibc { ++ cpu { ++ hwcaps { ++ type: STRING ++ } ++ } ++} +diff --git a/sysdeps/s390/ldsodefs.h b/sysdeps/s390/ldsodefs.h +index 61549d4069289b9f..acf6a98b21c7e077 100644 +--- a/sysdeps/s390/ldsodefs.h ++++ b/sysdeps/s390/ldsodefs.h +@@ -20,6 +20,7 @@ + #define _S390_LDSODEFS_H 1 + + #include ++#include + + struct La_s390_32_regs; + struct La_s390_32_retval; +diff --git a/sysdeps/s390/libc-start.c b/sysdeps/s390/libc-start.c +new file mode 100644 +index 0000000000000000..eb35d6679fb7d62c +--- /dev/null ++++ b/sysdeps/s390/libc-start.c +@@ -0,0 +1,33 @@ ++/* Override csu/libc-start.c on s390x. ++ Copyright (C) 2023 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#ifndef SHARED ++ ++/* Mark symbols hidden in static PIE for early self relocation to work. */ ++# if BUILD_PIE_DEFAULT ++# pragma GCC visibility push(hidden) ++# endif ++# include ++# include ++ ++extern struct cpu_features _dl_s390_cpu_features; ++ ++# define ARCH_INIT_CPU_FEATURES() init_cpu_features (&_dl_s390_cpu_features) ++ ++#endif ++#include +diff --git a/sysdeps/s390/multiarch/ifunc-impl-list.c b/sysdeps/s390/multiarch/ifunc-impl-list.c +index 2ef38b72ddac7c18..af2c75f5df7c7e1d 100644 +--- a/sysdeps/s390/multiarch/ifunc-impl-list.c ++++ b/sysdeps/s390/multiarch/ifunc-impl-list.c +@@ -19,6 +19,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -81,14 +82,10 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array, + size_t i = 0; + + /* Get hardware information. */ +- unsigned long int dl_hwcap = GLRO (dl_hwcap); +- unsigned long long stfle_bits = 0ULL; +- if ((dl_hwcap & HWCAP_S390_STFLE) +- && (dl_hwcap & HWCAP_S390_ZARCH) +- && (dl_hwcap & HWCAP_S390_HIGH_GPRS)) +- { +- S390_STORE_STFLE (stfle_bits); +- } ++ const struct cpu_features *features = &GLRO(dl_s390_cpu_features); ++ unsigned long int dl_hwcap = features->hwcap; ++ const unsigned long long * __attribute__((unused)) stfle_bits ++ = features->stfle_bits; + + #if HAVE_MEMSET_IFUNC + IFUNC_IMPL (i, name, memset, +diff --git a/sysdeps/s390/multiarch/ifunc-resolve.h b/sysdeps/s390/multiarch/ifunc-resolve.h +index 4e50f2b22582fee8..c22d59d2a341fff7 100644 +--- a/sysdeps/s390/multiarch/ifunc-resolve.h ++++ b/sysdeps/s390/multiarch/ifunc-resolve.h +@@ -19,42 +19,17 @@ + + #include + #include ++#include + +-#define S390_STFLE_BITS_Z10 34 /* General instructions extension */ +-#define S390_STFLE_BITS_Z196 45 /* Distinct operands, pop ... */ +-#define S390_STFLE_BITS_ARCH13_MIE3 61 /* Miscellaneous-Instruction-Extensions +- Facility 3, e.g. mvcrl. */ +- +-#define S390_IS_ARCH13_MIE3(STFLE_BITS) \ +- ((STFLE_BITS & (1ULL << (63 - S390_STFLE_BITS_ARCH13_MIE3))) != 0) +- +-#define S390_IS_Z196(STFLE_BITS) \ +- ((STFLE_BITS & (1ULL << (63 - S390_STFLE_BITS_Z196))) != 0) +- +-#define S390_IS_Z10(STFLE_BITS) \ +- ((STFLE_BITS & (1ULL << (63 - S390_STFLE_BITS_Z10))) != 0) +- +-#define S390_STORE_STFLE(STFLE_BITS) \ +- /* We want just 1 double word to be returned. */ \ +- register unsigned long reg0 __asm__("0") = 0; \ +- \ +- __asm__ __volatile__(".machine push" "\n\t" \ +- ".machine \"z9-109\"" "\n\t" \ +- ".machinemode \"zarch_nohighgprs\"\n\t" \ +- "stfle %0" "\n\t" \ +- ".machine pop" "\n" \ +- : "=QS" (STFLE_BITS), "+d" (reg0) \ +- : : "cc"); + #define s390_libc_ifunc_expr_stfle_init() \ +- unsigned long long stfle_bits = 0ULL; \ +- if (__glibc_likely ((hwcap & HWCAP_S390_STFLE) \ +- && (hwcap & HWCAP_S390_ZARCH) \ +- && (hwcap & HWCAP_S390_HIGH_GPRS))) \ +- { \ +- S390_STORE_STFLE (stfle_bits); \ +- } ++ const unsigned long long *stfle_bits = features->stfle_bits; ++ ++#define s390_libc_ifunc_expr_init() \ ++ const struct cpu_features *features = &GLRO(dl_s390_cpu_features); \ ++ /* The hwcap from kernel is passed as argument, but we \ ++ explicitly use the hwcaps from cpu-features struct. */ \ ++ hwcap = features->hwcap; + +-#define s390_libc_ifunc_expr_init() + #define s390_libc_ifunc_expr(TYPE_FUNC, FUNC, EXPR) \ + __ifunc (TYPE_FUNC, FUNC, EXPR, unsigned long int hwcap, \ + s390_libc_ifunc_expr_init); +diff --git a/sysdeps/s390/s390-32/dl-machine.h b/sysdeps/s390/s390-32/dl-machine.h +index ba681d1eac7bda53..34e5bcb8d7f18694 100644 +--- a/sysdeps/s390/s390-32/dl-machine.h ++++ b/sysdeps/s390/s390-32/dl-machine.h +@@ -29,6 +29,9 @@ + #include + #include + #include ++#include ++ ++#define ELF_MACHINE_IRELATIVE R_390_IRELATIVE + + /* This is an older, now obsolete value. */ + #define EM_S390_OLD 0xA390 +@@ -289,6 +292,12 @@ dl_platform_init (void) + if (GLRO(dl_platform) != NULL && *GLRO(dl_platform) == '\0') + /* Avoid an empty string which would disturb us. */ + GLRO(dl_platform) = NULL; ++ ++#ifdef SHARED ++ /* init_cpu_features has been called early from __libc_start_main in ++ static executable. */ ++ init_cpu_features (&GLRO(dl_s390_cpu_features)); ++#endif + } + + static inline Elf32_Addr +diff --git a/sysdeps/s390/s390-64/dl-machine.h b/sysdeps/s390/s390-64/dl-machine.h +index af2cffd9f904274e..e308937ca9ca54cf 100644 +--- a/sysdeps/s390/s390-64/dl-machine.h ++++ b/sysdeps/s390/s390-64/dl-machine.h +@@ -30,6 +30,7 @@ + #include + #include + #include ++#include + + #define ELF_MACHINE_IRELATIVE R_390_IRELATIVE + +@@ -237,6 +238,13 @@ dl_platform_init (void) + if (GLRO(dl_platform) != NULL && *GLRO(dl_platform) == '\0') + /* Avoid an empty string which would disturb us. */ + GLRO(dl_platform) = NULL; ++ ++#ifdef SHARED ++ /* init_cpu_features has been called early from __libc_start_main in ++ static executable. */ ++ init_cpu_features (&GLRO(dl_s390_cpu_features)); ++#endif ++ + } + + static inline Elf64_Addr +diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/dl-tunables.list b/sysdeps/unix/sysv/linux/s390/s390-64/dl-tunables.list +index c3bc83f33910af22..3dd7e891c5e37b1a 100644 +--- a/sysdeps/unix/sysv/linux/s390/s390-64/dl-tunables.list ++++ b/sysdeps/unix/sysv/linux/s390/s390-64/dl-tunables.list +@@ -25,3 +25,4 @@ + @order glibc.rtld.optional_static_tls + @order glibc.malloc.tcache_max + @order glibc.malloc.check ++@order glibc.cpu.hwcaps +diff --git a/sysdeps/unix/sysv/linux/s390/sysconf.c b/sysdeps/unix/sysv/linux/s390/sysconf.c +index 2364a8b7abcd138a..14821b5f248cd991 100644 +--- a/sysdeps/unix/sysv/linux/s390/sysconf.c ++++ b/sysdeps/unix/sysv/linux/s390/sysconf.c +@@ -18,6 +18,7 @@ + + #include + #include ++#include + + static long int linux_sysconf (int name); + +@@ -44,12 +45,14 @@ get_cache_info (int level, int attr, int type) + || type < CACHE_TYPE_DATA || type > CACHE_TYPE_INSTRUCTION) + return 0L; + ++ const struct cpu_features *features = &GLRO(dl_s390_cpu_features); ++ + /* Check if ecag-instruction is available. + ecag - extract CPU attribute (only in zarch; arch >= z10; in as 2.24) */ +- if (!(GLRO (dl_hwcap) & HWCAP_S390_STFLE) ++ if (!(features->hwcap & HWCAP_S390_STFLE) + #if !defined __s390x__ +- || !(GLRO (dl_hwcap) & HWCAP_S390_ZARCH) +- || !(GLRO (dl_hwcap) & HWCAP_S390_HIGH_GPRS) ++ || !(features->hwcap & HWCAP_S390_ZARCH) ++ || !(features->hwcap & HWCAP_S390_HIGH_GPRS) + #endif /* !__s390x__ */ + ) + { +@@ -62,25 +65,7 @@ get_cache_info (int level, int attr, int type) + return 0L; + } + +- /* Store facility list and check for z10. +- (see ifunc-resolver for details) */ +- register unsigned long reg0 __asm__("0") = 0; +-#ifdef __s390x__ +- unsigned long stfle_bits; +-# define STFLE_Z10_MASK (1UL << (63 - 34)) +-#else +- unsigned long long stfle_bits; +-# define STFLE_Z10_MASK (1ULL << (63 - 34)) +-#endif /* !__s390x__ */ +- __asm__ __volatile__(".machine push" "\n\t" +- ".machinemode \"zarch_nohighgprs\"\n\t" +- ".machine \"z9-109\"" "\n\t" +- "stfle %0" "\n\t" +- ".machine pop" "\n" +- : "=QS" (stfle_bits), "+d" (reg0) +- : : "cc"); +- +- if (!(stfle_bits & STFLE_Z10_MASK)) ++ if (!S390_IS_Z10 (features->stfle_bits)) + { + /* We are at least on a z9 machine. + Return 256byte for LINESIZE for L1 d/i-cache, diff --git a/SOURCES/glibc-rh2172953.patch b/SOURCES/glibc-rh2172953.patch new file mode 100644 index 0000000..7e09e59 --- /dev/null +++ b/SOURCES/glibc-rh2172953.patch @@ -0,0 +1,141 @@ +From fd78cfa72ea2bab30fdb4e1e0672b34471426c05 Mon Sep 17 00:00:00 2001 +From: Vitaly Buka +Date: Sat, 18 Feb 2023 12:53:41 -0800 +Subject: [PATCH] stdlib: Undo post review change to 16adc58e73f3 [BZ #27749] +Content-type: text/plain; charset=UTF-8 + +Post review removal of "goto restart" from +https://sourceware.org/pipermail/libc-alpha/2021-April/125470.html +introduced a bug when some atexit handers skipped. + +Signed-off-by: Vitaly Buka + +Reviewed-by: Adhemerval Zanella +--- + stdlib/Makefile | 1 + + stdlib/exit.c | 7 +++- + stdlib/test-atexit-recursive.c | 75 ++++++++++++++++++++++++++++++++++ + 3 files changed, 81 insertions(+), 2 deletions(-) + create mode 100644 stdlib/test-atexit-recursive.c + +diff --git a/stdlib/Makefile b/stdlib/Makefile +index ff5096ad1b..cd32f53b56 100644 +--- a/stdlib/Makefile ++++ b/stdlib/Makefile +@@ -171,6 +171,7 @@ tests := \ + test-a64l \ + test-at_quick_exit-race \ + test-atexit-race \ ++ test-atexit-recursive \ + test-bz22786 \ + test-canon \ + test-canon2 \ +diff --git a/stdlib/exit.c b/stdlib/exit.c +index 6b1eed6445..1cd0bdfe94 100644 +--- a/stdlib/exit.c ++++ b/stdlib/exit.c +@@ -51,7 +51,10 @@ __run_exit_handlers (int status, struct exit_function_list **listp, + exit (). */ + while (true) + { +- struct exit_function_list *cur = *listp; ++ struct exit_function_list *cur; ++ ++ restart: ++ cur = *listp; + + if (cur == NULL) + { +@@ -113,7 +116,7 @@ __run_exit_handlers (int status, struct exit_function_list **listp, + if (__glibc_unlikely (new_exitfn_called != __new_exitfn_called)) + /* The last exit function, or another thread, has registered + more exit functions. Start the loop over. */ +- continue; ++ goto restart; + } + + *listp = cur->next; +diff --git a/stdlib/test-atexit-recursive.c b/stdlib/test-atexit-recursive.c +new file mode 100644 +index 0000000000..0596b9763b +--- /dev/null ++++ b/stdlib/test-atexit-recursive.c +@@ -0,0 +1,75 @@ ++/* Support file for atexit/exit, etc. race tests (BZ #27749). ++ Copyright (C) 2023 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++/* Check that atexit handler registed from another handler still called. */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++static void ++atexit_cb (void) ++{ ++} ++ ++static void ++atexit_last (void) ++{ ++ _exit (1); ++} ++ ++static void ++atexit_recursive (void) ++{ ++ atexit (&atexit_cb); ++ atexit (&atexit_last); ++} ++ ++_Noreturn static void ++test_and_exit (int count) ++{ ++ for (int i = 0; i < count; ++i) ++ atexit (&atexit_cb); ++ atexit (&atexit_recursive); ++ exit (0); ++} ++ ++static int ++do_test (void) ++{ ++ for (int i = 0; i < 100; ++i) ++ if (xfork () == 0) ++ test_and_exit (i); ++ ++ for (int i = 0; i < 100; ++i) ++ { ++ int status; ++ xwaitpid (0, &status, 0); ++ if (!WIFEXITED (status)) ++ FAIL_EXIT1 ("Failed iterations %d", i); ++ TEST_COMPARE (WEXITSTATUS (status), 1); ++ } ++ ++ return 0; ++} ++ ++#define TEST_FUNCTION do_test ++#include +-- +2.39.2 + diff --git a/SOURCES/glibc-rh2189923.patch b/SOURCES/glibc-rh2189923.patch new file mode 100644 index 0000000..4c76d66 --- /dev/null +++ b/SOURCES/glibc-rh2189923.patch @@ -0,0 +1,233 @@ +commit d0f07f7df8d9758c838674b70144ac73bcbd1634 +Author: Florian Weimer +Date: Tue May 30 13:25:50 2023 +0200 + + elf: Make more functions available for binding during dlclose (bug 30425) + + Previously, after destructors for a DSO have been invoked, ld.so refused + to bind against that DSO in all cases. Relax this restriction somewhat + if the referencing object is itself a DSO that is being unloaded. This + assumes that the symbol reference is not going to be stored anywhere. + + The situation in the test case can arise fairly easily with C++ and + objects that are built with different optimization levels and therefore + define different functions with vague linkage. + + Reviewed-by: Carlos O'Donell + +Conflicts: + elf/Makefile + (Test conflicts resolved by hand) + +diff --git a/elf/Makefile b/elf/Makefile +index 0daa8a85ec1a1bc5..8e1f91bcd917fd4e 100644 +--- a/elf/Makefile ++++ b/elf/Makefile +@@ -392,6 +392,7 @@ tests += \ + tst-debug1 \ + tst-deep1 \ + tst-dl-is_dso \ ++ tst-dlclose-lazy \ + tst-dlmodcount \ + tst-dlmopen1 \ + tst-dlmopen3 \ +@@ -742,6 +743,8 @@ modules-names = \ + tst-deep1mod2 \ + tst-deep1mod3 \ + tst-dlmopen1mod \ ++ tst-dlclose-lazy-mod1 \ ++ tst-dlclose-lazy-mod2 \ + tst-dlmopen-dlerror-mod \ + tst-dlmopen-gethostbyname-mod \ + tst-dlmopen-twice-mod1 \ +@@ -2676,3 +2679,8 @@ tst-audit-tlsdesc-dlopen-ENV = LD_AUDIT=$(objpfx)tst-auditmod-tlsdesc.so + $(objpfx)tst-dlmopen-twice.out: \ + $(objpfx)tst-dlmopen-twice-mod1.so \ + $(objpfx)tst-dlmopen-twice-mod2.so ++ ++LDFLAGS-tst-dlclose-lazy-mod1.so = -Wl,-z,lazy,--no-as-needed ++$(objpfx)tst-dlclose-lazy-mod1.so: $(objpfx)tst-dlclose-lazy-mod2.so ++$(objpfx)tst-dlclose-lazy.out: \ ++ $(objpfx)tst-dlclose-lazy-mod1.so $(objpfx)tst-dlclose-lazy-mod2.so +diff --git a/elf/dl-lookup.c b/elf/dl-lookup.c +index 3391a990c8d288e5..94ae2d0c46696118 100644 +--- a/elf/dl-lookup.c ++++ b/elf/dl-lookup.c +@@ -380,8 +380,25 @@ do_lookup_x (const char *undef_name, uint_fast32_t new_hash, + if ((type_class & ELF_RTYPE_CLASS_COPY) && map->l_type == lt_executable) + continue; + +- /* Do not look into objects which are going to be removed. */ +- if (map->l_removed) ++ /* Do not look into objects which are going to be removed, ++ except when the referencing object itself is being removed. ++ ++ The second part covers the situation when an object lazily ++ binds to another object while running its destructor, but the ++ destructor of the other object has already run, so that ++ dlclose has set l_removed. It may not always be obvious how ++ to avoid such a scenario to programmers creating DSOs, ++ particularly if C++ vague linkage is involved and triggers ++ symbol interposition. ++ ++ Accepting these to-be-removed objects makes the lazy and ++ BIND_NOW cases more similar. (With BIND_NOW, the symbol is ++ resolved early, before the destructor call, so the issue does ++ not arise.). Behavior matches the constructor scenario: the ++ implementation allows binding to symbols of objects whose ++ constructors have not run. In fact, not doing this would be ++ mostly incompatible with symbol interposition. */ ++ if (map->l_removed && !(undef_map != NULL && undef_map->l_removed)) + continue; + + /* Print some debugging info if wanted. */ +diff --git a/elf/tst-dlclose-lazy-mod1.c b/elf/tst-dlclose-lazy-mod1.c +new file mode 100644 +index 0000000000000000..8439dc1925cc8b41 +--- /dev/null ++++ b/elf/tst-dlclose-lazy-mod1.c +@@ -0,0 +1,36 @@ ++/* Lazy binding during dlclose. Directly loaded module. ++ Copyright (C) 2023 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++/* This function is called from exported_function below. It is only ++ defined in this module. The weak attribute mimics how G++ ++ implements vague linkage for C++. */ ++void __attribute__ ((weak)) ++lazily_bound_exported_function (void) ++{ ++} ++ ++/* Called from tst-dlclose-lazy-mod2.so. */ ++void ++exported_function (int call_it) ++{ ++ if (call_it) ++ /* Previous to the fix this would crash when called during dlclose ++ since symbols from the DSO were no longer available for binding ++ (bug 30425) after the DSO started being closed by dlclose. */ ++ lazily_bound_exported_function (); ++} +diff --git a/elf/tst-dlclose-lazy-mod2.c b/elf/tst-dlclose-lazy-mod2.c +new file mode 100644 +index 0000000000000000..767f69ffdb23a685 +--- /dev/null ++++ b/elf/tst-dlclose-lazy-mod2.c +@@ -0,0 +1,49 @@ ++/* Lazy binding during dlclose. Indirectly loaded module. ++ Copyright (C) 2023 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++#include ++ ++void ++exported_function (int ignored) ++{ ++ /* This function is interposed from tst-dlclose-lazy-mod1.so and ++ thus never called. */ ++ abort (); ++} ++ ++static void __attribute__ ((constructor)) ++init (void) ++{ ++ puts ("info: tst-dlclose-lazy-mod2.so constructor called"); ++ ++ /* Trigger lazy binding to the definition in ++ tst-dlclose-lazy-mod1.so, but not for ++ lazily_bound_exported_function in that module. */ ++ exported_function (0); ++} ++ ++static void __attribute__ ((destructor)) ++fini (void) ++{ ++ puts ("info: tst-dlclose-lazy-mod2.so destructor called"); ++ ++ /* Trigger the lazily_bound_exported_function call in ++ exported_function in tst-dlclose-lazy-mod1.so. */ ++ exported_function (1); ++} +diff --git a/elf/tst-dlclose-lazy.c b/elf/tst-dlclose-lazy.c +new file mode 100644 +index 0000000000000000..976a6bb6f64fa981 +--- /dev/null ++++ b/elf/tst-dlclose-lazy.c +@@ -0,0 +1,47 @@ ++/* Test lazy binding during dlclose (bug 30425). ++ Copyright (C) 2023 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++/* This test re-creates a situation that can arise naturally for C++ ++ applications due to the use of vague linkage and differences in the ++ set of compiler-emitted functions. A function in ++ tst-dlclose-lazy-mod1.so (exported_function) interposes a function ++ in tst-dlclose-lazy-mod2.so. This function is called from the ++ destructor in tst-dlclose-lazy-mod2.so, after the destructor for ++ tst-dlclose-lazy-mod1.so has already completed. Prior to the fix ++ for bug 30425, this would lead to a lazy binding failure in ++ tst-dlclose-lazy-mod1.so because dlclose had already marked the DSO ++ as unavailable for binding (by setting l_removed). */ ++ ++#include ++#include ++#include ++ ++int ++main (void) ++{ ++ /* Load tst-dlclose-lazy-mod1.so, indirectly loading ++ tst-dlclose-lazy-mod2.so. */ ++ void *handle = xdlopen ("tst-dlclose-lazy-mod1.so", RTLD_GLOBAL | RTLD_LAZY); ++ ++ /* Invoke the destructor of tst-dlclose-lazy-mod2.so, which calls ++ into tst-dlclose-lazy-mod1.so after its destructor has been ++ called. */ ++ xdlclose (handle); ++ ++ return 0; ++} diff --git a/SOURCES/glibc-rh2213907-1.patch b/SOURCES/glibc-rh2213907-1.patch new file mode 100644 index 0000000..790ea66 --- /dev/null +++ b/SOURCES/glibc-rh2213907-1.patch @@ -0,0 +1,45 @@ +From ed2f9dc9420c4c61436328778a70459d0a35556a Mon Sep 17 00:00:00 2001 +From: Noah Goldstein +Date: Mon, 8 May 2023 22:10:20 -0500 +Subject: [PATCH] x86: Use 64MB as nt-store threshold if no cacheinfo [BZ + #30429] +Content-type: text/plain; charset=UTF-8 + +If `non_temporal_threshold` is below `minimum_non_temporal_threshold`, +it almost certainly means we failed to read the systems cache info. + +In this case, rather than defaulting the minimum correct value, we +should default to a value that gets at least reasonable +performance. 64MB is chosen conservatively to be at the very high +end. This should never cause non-temporal stores when, if we had read +cache info, we wouldn't have otherwise. +Reviewed-by: Florian Weimer +--- + sysdeps/x86/dl-cacheinfo.h | 10 +++++++++- + 1 file changed, 9 insertions(+), 1 deletion(-) + +diff --git a/sysdeps/x86/dl-cacheinfo.h b/sysdeps/x86/dl-cacheinfo.h +index ec88945b39..877e73d700 100644 +--- a/sysdeps/x86/dl-cacheinfo.h ++++ b/sysdeps/x86/dl-cacheinfo.h +@@ -749,8 +749,16 @@ dl_init_cacheinfo (struct cpu_features *cpu_features) + reflected in the manual. */ + unsigned long int maximum_non_temporal_threshold = SIZE_MAX >> 4; + unsigned long int minimum_non_temporal_threshold = 0x4040; ++ ++ /* If `non_temporal_threshold` less than `minimum_non_temporal_threshold` ++ it most likely means we failed to detect the cache info. We don't want ++ to default to `minimum_non_temporal_threshold` as such a small value, ++ while correct, has bad performance. We default to 64MB as reasonable ++ default bound. 64MB is likely conservative in that most/all systems would ++ choose a lower value so it should never forcing non-temporal stores when ++ they otherwise wouldn't be used. */ + if (non_temporal_threshold < minimum_non_temporal_threshold) +- non_temporal_threshold = minimum_non_temporal_threshold; ++ non_temporal_threshold = 64 * 1024 * 1024; + else if (non_temporal_threshold > maximum_non_temporal_threshold) + non_temporal_threshold = maximum_non_temporal_threshold; + +-- +2.39.3 + diff --git a/SOURCES/glibc-rh2213907-2.patch b/SOURCES/glibc-rh2213907-2.patch new file mode 100644 index 0000000..cf2aaab --- /dev/null +++ b/SOURCES/glibc-rh2213907-2.patch @@ -0,0 +1,223 @@ +From af992e7abdc9049714da76cae1e5e18bc4838fb8 Mon Sep 17 00:00:00 2001 +From: Noah Goldstein +Date: Wed, 7 Jun 2023 13:18:01 -0500 +Subject: [PATCH] x86: Increase `non_temporal_threshold` to roughly `sizeof_L3 + / 4` +Content-type: text/plain; charset=UTF-8 + +Current `non_temporal_threshold` set to roughly '3/4 * sizeof_L3 / +ncores_per_socket'. This patch updates that value to roughly +'sizeof_L3 / 4` + +The original value (specifically dividing the `ncores_per_socket`) was +done to limit the amount of other threads' data a `memcpy`/`memset` +could evict. + +Dividing by 'ncores_per_socket', however leads to exceedingly low +non-temporal thresholds and leads to using non-temporal stores in +cases where REP MOVSB is multiple times faster. + +Furthermore, non-temporal stores are written directly to main memory +so using it at a size much smaller than L3 can place soon to be +accessed data much further away than it otherwise could be. As well, +modern machines are able to detect streaming patterns (especially if +REP MOVSB is used) and provide LRU hints to the memory subsystem. This +in affect caps the total amount of eviction at 1/cache_associativity, +far below meaningfully thrashing the entire cache. + +As best I can tell, the benchmarks that lead this small threshold +where done comparing non-temporal stores versus standard cacheable +stores. A better comparison (linked below) is to be REP MOVSB which, +on the measure systems, is nearly 2x faster than non-temporal stores +at the low-end of the previous threshold, and within 10% for over +100MB copies (well past even the current threshold). In cases with a +low number of threads competing for bandwidth, REP MOVSB is ~2x faster +up to `sizeof_L3`. + +The divisor of `4` is a somewhat arbitrary value. From benchmarks it +seems Skylake and Icelake both prefer a divisor of `2`, but older CPUs +such as Broadwell prefer something closer to `8`. This patch is meant +to be followed up by another one to make the divisor cpu-specific, but +in the meantime (and for easier backporting), this patch settles on +`4` as a middle-ground. + +Benchmarks comparing non-temporal stores, REP MOVSB, and cacheable +stores where done using: +https://github.com/goldsteinn/memcpy-nt-benchmarks + +Sheets results (also available in pdf on the github): +https://docs.google.com/spreadsheets/d/e/2PACX-1vS183r0rW_jRX6tG_E90m9qVuFiMbRIJvi5VAE8yYOvEOIEEc3aSNuEsrFbuXw5c3nGboxMmrupZD7K/pubhtml +Reviewed-by: DJ Delorie +Reviewed-by: Carlos O'Donell +--- + sysdeps/x86/dl-cacheinfo.h | 70 +++++++++++++++++++++++--------------- + 1 file changed, 43 insertions(+), 27 deletions(-) + + +[diff rebased by DJ] +diff -rup a/sysdeps/x86/dl-cacheinfo.h b/sysdeps/x86/dl-cacheinfo.h +--- a/sysdeps/x86/dl-cacheinfo.h 2023-07-25 00:38:39.386831871 -0400 ++++ b/sysdeps/x86/dl-cacheinfo.h 2023-07-25 00:38:40.372870369 -0400 +@@ -408,7 +408,7 @@ handle_zhaoxin (int name) + } + + static void +-get_common_cache_info (long int *shared_ptr, unsigned int *threads_ptr, ++get_common_cache_info (long int *shared_ptr, long int * shared_per_thread_ptr, unsigned int *threads_ptr, + long int core) + { + unsigned int eax; +@@ -427,6 +427,7 @@ get_common_cache_info (long int *shared_ + unsigned int family = cpu_features->basic.family; + unsigned int model = cpu_features->basic.model; + long int shared = *shared_ptr; ++ long int shared_per_thread = *shared_per_thread_ptr; + unsigned int threads = *threads_ptr; + bool inclusive_cache = true; + bool support_count_mask = true; +@@ -442,6 +443,7 @@ get_common_cache_info (long int *shared_ + /* Try L2 otherwise. */ + level = 2; + shared = core; ++ shared_per_thread = core; + threads_l2 = 0; + threads_l3 = -1; + } +@@ -598,29 +600,28 @@ get_common_cache_info (long int *shared_ + } + else + { +-intel_bug_no_cache_info: +- /* Assume that all logical threads share the highest cache +- level. */ +- threads +- = ((cpu_features->features[CPUID_INDEX_1].cpuid.ebx >> 16) +- & 0xff); +- } +- +- /* Cap usage of highest cache level to the number of supported +- threads. */ +- if (shared > 0 && threads > 0) +- shared /= threads; ++ intel_bug_no_cache_info: ++ /* Assume that all logical threads share the highest cache ++ level. */ ++ threads = ((cpu_features->features[CPUID_INDEX_1].cpuid.ebx >> 16) ++ & 0xff); ++ ++ /* Get per-thread size of highest level cache. */ ++ if (shared_per_thread > 0 && threads > 0) ++ shared_per_thread /= threads; ++ } + } + + /* Account for non-inclusive L2 and L3 caches. */ + if (!inclusive_cache) + { + if (threads_l2 > 0) +- core /= threads_l2; ++ shared_per_thread += core / threads_l2; + shared += core; + } + + *shared_ptr = shared; ++ *shared_per_thread_ptr = shared_per_thread; + *threads_ptr = threads; + } + +@@ -630,6 +631,7 @@ dl_init_cacheinfo (struct cpu_features * + /* Find out what brand of processor. */ + long int data = -1; + long int shared = -1; ++ long int shared_per_thread = -1; + long int core = -1; + unsigned int threads = 0; + unsigned long int level1_icache_size = -1; +@@ -650,6 +652,7 @@ dl_init_cacheinfo (struct cpu_features * + data = handle_intel (_SC_LEVEL1_DCACHE_SIZE, cpu_features); + core = handle_intel (_SC_LEVEL2_CACHE_SIZE, cpu_features); + shared = handle_intel (_SC_LEVEL3_CACHE_SIZE, cpu_features); ++ shared_per_thread = shared; + + level1_icache_size + = handle_intel (_SC_LEVEL1_ICACHE_SIZE, cpu_features); +@@ -673,13 +676,14 @@ dl_init_cacheinfo (struct cpu_features * + level4_cache_size + = handle_intel (_SC_LEVEL4_CACHE_SIZE, cpu_features); + +- get_common_cache_info (&shared, &threads, core); ++ get_common_cache_info (&shared, &shared_per_thread, &threads, core); + } + else if (cpu_features->basic.kind == arch_kind_zhaoxin) + { + data = handle_zhaoxin (_SC_LEVEL1_DCACHE_SIZE); + core = handle_zhaoxin (_SC_LEVEL2_CACHE_SIZE); + shared = handle_zhaoxin (_SC_LEVEL3_CACHE_SIZE); ++ shared_per_thread = shared; + + level1_icache_size = handle_zhaoxin (_SC_LEVEL1_ICACHE_SIZE); + level1_icache_linesize = handle_zhaoxin (_SC_LEVEL1_ICACHE_LINESIZE); +@@ -693,13 +697,14 @@ dl_init_cacheinfo (struct cpu_features * + level3_cache_assoc = handle_zhaoxin (_SC_LEVEL3_CACHE_ASSOC); + level3_cache_linesize = handle_zhaoxin (_SC_LEVEL3_CACHE_LINESIZE); + +- get_common_cache_info (&shared, &threads, core); ++ get_common_cache_info (&shared, &shared_per_thread, &threads, core); + } + else if (cpu_features->basic.kind == arch_kind_amd) + { + data = handle_amd (_SC_LEVEL1_DCACHE_SIZE, cpu_features); + core = handle_amd (_SC_LEVEL2_CACHE_SIZE, cpu_features); + shared = handle_amd (_SC_LEVEL3_CACHE_SIZE, cpu_features); ++ shared_per_thread = shared; + + level1_icache_size = handle_amd (_SC_LEVEL1_ICACHE_SIZE, cpu_features); + level1_icache_linesize +@@ -721,6 +726,9 @@ dl_init_cacheinfo (struct cpu_features * + if (shared <= 0) + /* No shared L3 cache. All we have is the L2 cache. */ + shared = core; ++ ++ if (shared_per_thread <= 0) ++ shared_per_thread = shared; + } + + cpu_features->level1_icache_size = level1_icache_size; +@@ -736,17 +744,25 @@ dl_init_cacheinfo (struct cpu_features * + cpu_features->level3_cache_linesize = level3_cache_linesize; + cpu_features->level4_cache_size = level4_cache_size; + +- /* The default setting for the non_temporal threshold is 3/4 of one +- thread's share of the chip's cache. For most Intel and AMD processors +- with an initial release date between 2017 and 2020, a thread's typical +- share of the cache is from 500 KBytes to 2 MBytes. Using the 3/4 +- threshold leaves 125 KBytes to 500 KBytes of the thread's data +- in cache after a maximum temporal copy, which will maintain +- in cache a reasonable portion of the thread's stack and other +- active data. If the threshold is set higher than one thread's +- share of the cache, it has a substantial risk of negatively +- impacting the performance of other threads running on the chip. */ +- unsigned long int non_temporal_threshold = shared * 3 / 4; ++ /* The default setting for the non_temporal threshold is 1/4 of size ++ of the chip's cache. For most Intel and AMD processors with an ++ initial release date between 2017 and 2023, a thread's typical ++ share of the cache is from 18-64MB. Using the 1/4 L3 is meant to ++ estimate the point where non-temporal stores begin out-competing ++ REP MOVSB. As well the point where the fact that non-temporal ++ stores are forced back to main memory would already occurred to the ++ majority of the lines in the copy. Note, concerns about the ++ entire L3 cache being evicted by the copy are mostly alleviated ++ by the fact that modern HW detects streaming patterns and ++ provides proper LRU hints so that the maximum thrashing ++ capped at 1/associativity. */ ++ unsigned long int non_temporal_threshold = shared / 4; ++ /* If no ERMS, we use the per-thread L3 chunking. Normal cacheable stores run ++ a higher risk of actually thrashing the cache as they don't have a HW LRU ++ hint. As well, their performance in highly parallel situations is ++ noticeably worse. */ ++ if (!CPU_FEATURE_USABLE_P (cpu_features, ERMS)) ++ non_temporal_threshold = shared_per_thread * 3 / 4; + /* SIZE_MAX >> 4 because memmove-vec-unaligned-erms right-shifts the value of + 'x86_non_temporal_threshold' by `LOG_4X_MEMCPY_THRESH` (4) and it is best + if that operation cannot overflow. Minimum of 0x4040 (16448) because the + diff --git a/SOURCES/glibc-rh2213907-3.patch b/SOURCES/glibc-rh2213907-3.patch new file mode 100644 index 0000000..5132c37 --- /dev/null +++ b/SOURCES/glibc-rh2213907-3.patch @@ -0,0 +1,475 @@ +From f193ea20eddc6cef84cba54cf1a647204ee6a86b Mon Sep 17 00:00:00 2001 +From: Noah Goldstein +Date: Wed, 7 Jun 2023 13:18:02 -0500 +Subject: [PATCH] x86: Refactor Intel `init_cpu_features` +Content-type: text/plain; charset=UTF-8 + +This patch should have no affect on existing functionality. + +The current code, which has a single switch for model detection and +setting prefered features, is difficult to follow/extend. The cases +use magic numbers and many microarchitectures are missing. This makes +it difficult to reason about what is implemented so far and/or +how/where to add support for new features. + +This patch splits the model detection and preference setting stages so +that CPU preferences can be set based on a complete list of available +microarchitectures, rather than based on model magic numbers. +Reviewed-by: DJ Delorie +--- + sysdeps/x86/cpu-features.c | 390 +++++++++++++++++++++++++++++-------- + 1 file changed, 309 insertions(+), 81 deletions(-) + +diff --git a/sysdeps/x86/cpu-features.c b/sysdeps/x86/cpu-features.c +index 0a99efdb28..d52a718e92 100644 +--- a/sysdeps/x86/cpu-features.c ++++ b/sysdeps/x86/cpu-features.c +@@ -417,6 +417,216 @@ _Static_assert (((index_arch_Fast_Unaligned_Load + == index_arch_Fast_Copy_Backward)), + "Incorrect index_arch_Fast_Unaligned_Load"); + ++ ++/* Intel Family-6 microarch list. */ ++enum ++{ ++ /* Atom processors. */ ++ INTEL_ATOM_BONNELL, ++ INTEL_ATOM_SILVERMONT, ++ INTEL_ATOM_AIRMONT, ++ INTEL_ATOM_GOLDMONT, ++ INTEL_ATOM_GOLDMONT_PLUS, ++ INTEL_ATOM_SIERRAFOREST, ++ INTEL_ATOM_GRANDRIDGE, ++ INTEL_ATOM_TREMONT, ++ ++ /* Bigcore processors. */ ++ INTEL_BIGCORE_MEROM, ++ INTEL_BIGCORE_PENRYN, ++ INTEL_BIGCORE_DUNNINGTON, ++ INTEL_BIGCORE_NEHALEM, ++ INTEL_BIGCORE_WESTMERE, ++ INTEL_BIGCORE_SANDYBRIDGE, ++ INTEL_BIGCORE_IVYBRIDGE, ++ INTEL_BIGCORE_HASWELL, ++ INTEL_BIGCORE_BROADWELL, ++ INTEL_BIGCORE_SKYLAKE, ++ INTEL_BIGCORE_KABYLAKE, ++ INTEL_BIGCORE_COMETLAKE, ++ INTEL_BIGCORE_SKYLAKE_AVX512, ++ INTEL_BIGCORE_CANNONLAKE, ++ INTEL_BIGCORE_ICELAKE, ++ INTEL_BIGCORE_TIGERLAKE, ++ INTEL_BIGCORE_ROCKETLAKE, ++ INTEL_BIGCORE_SAPPHIRERAPIDS, ++ INTEL_BIGCORE_RAPTORLAKE, ++ INTEL_BIGCORE_EMERALDRAPIDS, ++ INTEL_BIGCORE_METEORLAKE, ++ INTEL_BIGCORE_LUNARLAKE, ++ INTEL_BIGCORE_ARROWLAKE, ++ INTEL_BIGCORE_GRANITERAPIDS, ++ ++ /* Mixed (bigcore + atom SOC). */ ++ INTEL_MIXED_LAKEFIELD, ++ INTEL_MIXED_ALDERLAKE, ++ ++ /* KNL. */ ++ INTEL_KNIGHTS_MILL, ++ INTEL_KNIGHTS_LANDING, ++ ++ /* Unknown. */ ++ INTEL_UNKNOWN, ++}; ++ ++static unsigned int ++intel_get_fam6_microarch (unsigned int model, ++ __attribute__ ((unused)) unsigned int stepping) ++{ ++ switch (model) ++ { ++ case 0x1C: ++ case 0x26: ++ return INTEL_ATOM_BONNELL; ++ case 0x27: ++ case 0x35: ++ case 0x36: ++ /* Really Saltwell, but Saltwell is just a die shrink of Bonnell ++ (microarchitecturally identical). */ ++ return INTEL_ATOM_BONNELL; ++ case 0x37: ++ case 0x4A: ++ case 0x4D: ++ case 0x5D: ++ return INTEL_ATOM_SILVERMONT; ++ case 0x4C: ++ case 0x5A: ++ case 0x75: ++ return INTEL_ATOM_AIRMONT; ++ case 0x5C: ++ case 0x5F: ++ return INTEL_ATOM_GOLDMONT; ++ case 0x7A: ++ return INTEL_ATOM_GOLDMONT_PLUS; ++ case 0xAF: ++ return INTEL_ATOM_SIERRAFOREST; ++ case 0xB6: ++ return INTEL_ATOM_GRANDRIDGE; ++ case 0x86: ++ case 0x96: ++ case 0x9C: ++ return INTEL_ATOM_TREMONT; ++ case 0x0F: ++ case 0x16: ++ return INTEL_BIGCORE_MEROM; ++ case 0x17: ++ return INTEL_BIGCORE_PENRYN; ++ case 0x1D: ++ return INTEL_BIGCORE_DUNNINGTON; ++ case 0x1A: ++ case 0x1E: ++ case 0x1F: ++ case 0x2E: ++ return INTEL_BIGCORE_NEHALEM; ++ case 0x25: ++ case 0x2C: ++ case 0x2F: ++ return INTEL_BIGCORE_WESTMERE; ++ case 0x2A: ++ case 0x2D: ++ return INTEL_BIGCORE_SANDYBRIDGE; ++ case 0x3A: ++ case 0x3E: ++ return INTEL_BIGCORE_IVYBRIDGE; ++ case 0x3C: ++ case 0x3F: ++ case 0x45: ++ case 0x46: ++ return INTEL_BIGCORE_HASWELL; ++ case 0x3D: ++ case 0x47: ++ case 0x4F: ++ case 0x56: ++ return INTEL_BIGCORE_BROADWELL; ++ case 0x4E: ++ case 0x5E: ++ return INTEL_BIGCORE_SKYLAKE; ++ case 0x8E: ++ /* ++ Stepping = {9} ++ -> Amberlake ++ Stepping = {10} ++ -> Coffeelake ++ Stepping = {11, 12} ++ -> Whiskeylake ++ else ++ -> Kabylake ++ ++ All of these are derivatives of Kabylake (Skylake client). ++ */ ++ return INTEL_BIGCORE_KABYLAKE; ++ case 0x9E: ++ /* ++ Stepping = {10, 11, 12, 13} ++ -> Coffeelake ++ else ++ -> Kabylake ++ ++ Coffeelake is a derivatives of Kabylake (Skylake client). ++ */ ++ return INTEL_BIGCORE_KABYLAKE; ++ case 0xA5: ++ case 0xA6: ++ return INTEL_BIGCORE_COMETLAKE; ++ case 0x66: ++ return INTEL_BIGCORE_CANNONLAKE; ++ case 0x55: ++ /* ++ Stepping = {6, 7} ++ -> Cascadelake ++ Stepping = {11} ++ -> Cooperlake ++ else ++ -> Skylake-avx512 ++ ++ These are all microarchitecturally indentical, so use ++ Skylake-avx512 for all of them. ++ */ ++ return INTEL_BIGCORE_SKYLAKE_AVX512; ++ case 0x6A: ++ case 0x6C: ++ case 0x7D: ++ case 0x7E: ++ case 0x9D: ++ return INTEL_BIGCORE_ICELAKE; ++ case 0x8C: ++ case 0x8D: ++ return INTEL_BIGCORE_TIGERLAKE; ++ case 0xA7: ++ return INTEL_BIGCORE_ROCKETLAKE; ++ case 0x8F: ++ return INTEL_BIGCORE_SAPPHIRERAPIDS; ++ case 0xB7: ++ case 0xBA: ++ case 0xBF: ++ return INTEL_BIGCORE_RAPTORLAKE; ++ case 0xCF: ++ return INTEL_BIGCORE_EMERALDRAPIDS; ++ case 0xAA: ++ case 0xAC: ++ return INTEL_BIGCORE_METEORLAKE; ++ case 0xbd: ++ return INTEL_BIGCORE_LUNARLAKE; ++ case 0xc6: ++ return INTEL_BIGCORE_ARROWLAKE; ++ case 0xAD: ++ case 0xAE: ++ return INTEL_BIGCORE_GRANITERAPIDS; ++ case 0x8A: ++ return INTEL_MIXED_LAKEFIELD; ++ case 0x97: ++ case 0x9A: ++ case 0xBE: ++ return INTEL_MIXED_ALDERLAKE; ++ case 0x85: ++ return INTEL_KNIGHTS_MILL; ++ case 0x57: ++ return INTEL_KNIGHTS_LANDING; ++ default: ++ return INTEL_UNKNOWN; ++ } ++} ++ + static inline void + init_cpu_features (struct cpu_features *cpu_features) + { +@@ -453,129 +663,147 @@ init_cpu_features (struct cpu_features *cpu_features) + if (family == 0x06) + { + model += extended_model; +- switch (model) ++ unsigned int microarch ++ = intel_get_fam6_microarch (model, stepping); ++ ++ switch (microarch) + { +- case 0x1c: +- case 0x26: +- /* BSF is slow on Atom. */ ++ /* Atom / KNL tuning. */ ++ case INTEL_ATOM_BONNELL: ++ /* BSF is slow on Bonnell. */ + cpu_features->preferred[index_arch_Slow_BSF] +- |= bit_arch_Slow_BSF; ++ |= bit_arch_Slow_BSF; + break; + +- case 0x57: +- /* Knights Landing. Enable Silvermont optimizations. */ +- +- case 0x7a: +- /* Unaligned load versions are faster than SSSE3 +- on Goldmont Plus. */ +- +- case 0x5c: +- case 0x5f: + /* Unaligned load versions are faster than SSSE3 +- on Goldmont. */ ++ on Airmont, Silvermont, Goldmont, and Goldmont Plus. */ ++ case INTEL_ATOM_AIRMONT: ++ case INTEL_ATOM_SILVERMONT: ++ case INTEL_ATOM_GOLDMONT: ++ case INTEL_ATOM_GOLDMONT_PLUS: + +- case 0x4c: +- case 0x5a: +- case 0x75: +- /* Airmont is a die shrink of Silvermont. */ ++ /* Knights Landing. Enable Silvermont optimizations. */ ++ case INTEL_KNIGHTS_LANDING: + +- case 0x37: +- case 0x4a: +- case 0x4d: +- case 0x5d: +- /* Unaligned load versions are faster than SSSE3 +- on Silvermont. */ + cpu_features->preferred[index_arch_Fast_Unaligned_Load] +- |= (bit_arch_Fast_Unaligned_Load +- | bit_arch_Fast_Unaligned_Copy +- | bit_arch_Prefer_PMINUB_for_stringop +- | bit_arch_Slow_SSE4_2); ++ |= (bit_arch_Fast_Unaligned_Load ++ | bit_arch_Fast_Unaligned_Copy ++ | bit_arch_Prefer_PMINUB_for_stringop ++ | bit_arch_Slow_SSE4_2); + break; + +- case 0x86: +- case 0x96: +- case 0x9c: ++ case INTEL_ATOM_TREMONT: + /* Enable rep string instructions, unaligned load, unaligned +- copy, pminub and avoid SSE 4.2 on Tremont. */ ++ copy, pminub and avoid SSE 4.2 on Tremont. */ + cpu_features->preferred[index_arch_Fast_Rep_String] +- |= (bit_arch_Fast_Rep_String +- | bit_arch_Fast_Unaligned_Load +- | bit_arch_Fast_Unaligned_Copy +- | bit_arch_Prefer_PMINUB_for_stringop +- | bit_arch_Slow_SSE4_2); ++ |= (bit_arch_Fast_Rep_String ++ | bit_arch_Fast_Unaligned_Load ++ | bit_arch_Fast_Unaligned_Copy ++ | bit_arch_Prefer_PMINUB_for_stringop ++ | bit_arch_Slow_SSE4_2); + break; + ++ /* ++ Default tuned Knights microarch. ++ case INTEL_KNIGHTS_MILL: ++ */ ++ ++ /* ++ Default tuned atom microarch. ++ case INTEL_ATOM_SIERRAFOREST: ++ case INTEL_ATOM_GRANDRIDGE: ++ */ ++ ++ /* Bigcore/Default Tuning. */ + default: + /* Unknown family 0x06 processors. Assuming this is one + of Core i3/i5/i7 processors if AVX is available. */ + if (!CPU_FEATURES_CPU_P (cpu_features, AVX)) + break; + /* Fall through. */ +- +- case 0x1a: +- case 0x1e: +- case 0x1f: +- case 0x25: +- case 0x2c: +- case 0x2e: +- case 0x2f: ++ case INTEL_BIGCORE_NEHALEM: ++ case INTEL_BIGCORE_WESTMERE: + /* Rep string instructions, unaligned load, unaligned copy, + and pminub are fast on Intel Core i3, i5 and i7. */ + cpu_features->preferred[index_arch_Fast_Rep_String] +- |= (bit_arch_Fast_Rep_String +- | bit_arch_Fast_Unaligned_Load +- | bit_arch_Fast_Unaligned_Copy +- | bit_arch_Prefer_PMINUB_for_stringop); ++ |= (bit_arch_Fast_Rep_String ++ | bit_arch_Fast_Unaligned_Load ++ | bit_arch_Fast_Unaligned_Copy ++ | bit_arch_Prefer_PMINUB_for_stringop); + break; ++ ++ /* ++ Default tuned Bigcore microarch. ++ case INTEL_BIGCORE_SANDYBRIDGE: ++ case INTEL_BIGCORE_IVYBRIDGE: ++ case INTEL_BIGCORE_HASWELL: ++ case INTEL_BIGCORE_BROADWELL: ++ case INTEL_BIGCORE_SKYLAKE: ++ case INTEL_BIGCORE_KABYLAKE: ++ case INTEL_BIGCORE_COMETLAKE: ++ case INTEL_BIGCORE_SKYLAKE_AVX512: ++ case INTEL_BIGCORE_CANNONLAKE: ++ case INTEL_BIGCORE_ICELAKE: ++ case INTEL_BIGCORE_TIGERLAKE: ++ case INTEL_BIGCORE_ROCKETLAKE: ++ case INTEL_BIGCORE_RAPTORLAKE: ++ case INTEL_BIGCORE_METEORLAKE: ++ case INTEL_BIGCORE_LUNARLAKE: ++ case INTEL_BIGCORE_ARROWLAKE: ++ case INTEL_BIGCORE_SAPPHIRERAPIDS: ++ case INTEL_BIGCORE_EMERALDRAPIDS: ++ case INTEL_BIGCORE_GRANITERAPIDS: ++ */ ++ ++ /* ++ Default tuned Mixed (bigcore + atom SOC). ++ case INTEL_MIXED_LAKEFIELD: ++ case INTEL_MIXED_ALDERLAKE: ++ */ + } + +- /* Disable TSX on some processors to avoid TSX on kernels that +- weren't updated with the latest microcode package (which +- disables broken feature by default). */ +- switch (model) ++ /* Disable TSX on some processors to avoid TSX on kernels that ++ weren't updated with the latest microcode package (which ++ disables broken feature by default). */ ++ switch (microarch) + { +- case 0x55: ++ case INTEL_BIGCORE_SKYLAKE_AVX512: ++ /* 0x55 (Skylake-avx512) && stepping <= 5 disable TSX. */ + if (stepping <= 5) + goto disable_tsx; + break; +- case 0x8e: +- /* NB: Although the errata documents that for model == 0x8e, +- only 0xb stepping or lower are impacted, the intention of +- the errata was to disable TSX on all client processors on +- all steppings. Include 0xc stepping which is an Intel +- Core i7-8665U, a client mobile processor. */ +- case 0x9e: ++ ++ case INTEL_BIGCORE_KABYLAKE: ++ /* NB: Although the errata documents that for model == 0x8e ++ (kabylake skylake client), only 0xb stepping or lower are ++ impacted, the intention of the errata was to disable TSX on ++ all client processors on all steppings. Include 0xc ++ stepping which is an Intel Core i7-8665U, a client mobile ++ processor. */ + if (stepping > 0xc) + break; + /* Fall through. */ +- case 0x4e: +- case 0x5e: +- { ++ case INTEL_BIGCORE_SKYLAKE: + /* Disable Intel TSX and enable RTM_ALWAYS_ABORT for + processors listed in: + + https://www.intel.com/content/www/us/en/support/articles/000059422/processors.html + */ +-disable_tsx: ++ disable_tsx: + CPU_FEATURE_UNSET (cpu_features, HLE); + CPU_FEATURE_UNSET (cpu_features, RTM); + CPU_FEATURE_SET (cpu_features, RTM_ALWAYS_ABORT); +- } +- break; +- case 0x3f: +- /* Xeon E7 v3 with stepping >= 4 has working TSX. */ +- if (stepping >= 4) + break; +- /* Fall through. */ +- case 0x3c: +- case 0x45: +- case 0x46: +- /* Disable Intel TSX on Haswell processors (except Xeon E7 v3 +- with stepping >= 4) to avoid TSX on kernels that weren't +- updated with the latest microcode package (which disables +- broken feature by default). */ +- CPU_FEATURE_UNSET (cpu_features, RTM); +- break; ++ ++ case INTEL_BIGCORE_HASWELL: ++ /* Xeon E7 v3 (model == 0x3f) with stepping >= 4 has working ++ TSX. Haswell also include other model numbers that have ++ working TSX. */ ++ if (model == 0x3f && stepping >= 4) ++ break; ++ ++ CPU_FEATURE_UNSET (cpu_features, RTM); ++ break; + } + } + +-- +2.39.3 + diff --git a/SOURCES/glibc-rh2213907-4.patch b/SOURCES/glibc-rh2213907-4.patch new file mode 100644 index 0000000..d2d4293 --- /dev/null +++ b/SOURCES/glibc-rh2213907-4.patch @@ -0,0 +1,178 @@ +From 180897c161a171d8ef0faee1c6c9fd6b57d8b13b Mon Sep 17 00:00:00 2001 +From: Noah Goldstein +Date: Wed, 7 Jun 2023 13:18:03 -0500 +Subject: [PATCH] x86: Make the divisor in setting `non_temporal_threshold` cpu + specific +Content-type: text/plain; charset=UTF-8 + +Different systems prefer a different divisors. + +From benchmarks[1] so far the following divisors have been found: + ICX : 2 + SKX : 2 + BWD : 8 + +For Intel, we are generalizing that BWD and older prefers 8 as a +divisor, and SKL and newer prefers 2. This number can be further tuned +as benchmarks are run. + +[1]: https://github.com/goldsteinn/memcpy-nt-benchmarks +Reviewed-by: DJ Delorie +--- + sysdeps/x86/cpu-features.c | 31 ++++++++++++++++++++--------- + sysdeps/x86/dl-cacheinfo.h | 32 ++++++++++++++++++------------ + sysdeps/x86/dl-diagnostics-cpu.c | 11 ++++++---- + sysdeps/x86/include/cpu-features.h | 3 +++ + 4 files changed, 51 insertions(+), 26 deletions(-) + +[DJ - edited for ABI compatibility] + +diff -rup a/sysdeps/x86/cpu-features.c b/sysdeps/x86/cpu-features.c +--- a/sysdeps/x86/cpu-features.c 2023-07-26 17:56:19.679300711 -0400 ++++ b/sysdeps/x86/cpu-features.c 2023-07-28 15:27:00.336324265 -0400 +@@ -35,6 +35,9 @@ extern void TUNABLE_CALLBACK (set_x86_sh + # endif + #endif + ++unsigned long int __rtld_global_ro_cachesize_non_temporal_divisor ++ attribute_hidden; ++ + #if CET_ENABLED + # include + #endif +@@ -614,6 +617,7 @@ init_cpu_features (struct cpu_features * + unsigned int stepping = 0; + enum cpu_features_kind kind; + ++ __rtld_global_ro_cachesize_non_temporal_divisor = 4; + #if !HAS_CPUID + if (__get_cpuid_max (0, 0) == 0) + { +@@ -694,13 +698,13 @@ init_cpu_features (struct cpu_features * + + /* Bigcore/Default Tuning. */ + default: ++ default_tuning: + /* Unknown family 0x06 processors. Assuming this is one + of Core i3/i5/i7 processors if AVX is available. */ + if (!CPU_FEATURES_CPU_P (cpu_features, AVX)) + break; +- /* Fall through. */ +- case INTEL_BIGCORE_NEHALEM: +- case INTEL_BIGCORE_WESTMERE: ++ ++ enable_modern_features: + /* Rep string instructions, unaligned load, unaligned copy, + and pminub are fast on Intel Core i3, i5 and i7. */ + cpu_features->preferred[index_arch_Fast_Rep_String] +@@ -710,12 +714,23 @@ init_cpu_features (struct cpu_features * + | bit_arch_Prefer_PMINUB_for_stringop); + break; + +- /* +- Default tuned Bigcore microarch. ++ case INTEL_BIGCORE_NEHALEM: ++ case INTEL_BIGCORE_WESTMERE: ++ /* Older CPUs prefer non-temporal stores at lower threshold. */ ++ __rtld_global_ro_cachesize_non_temporal_divisor = 8; ++ goto enable_modern_features; ++ ++ /* Older Bigcore microarch (smaller non-temporal store ++ threshold). */ + case INTEL_BIGCORE_SANDYBRIDGE: + case INTEL_BIGCORE_IVYBRIDGE: + case INTEL_BIGCORE_HASWELL: + case INTEL_BIGCORE_BROADWELL: ++ __rtld_global_ro_cachesize_non_temporal_divisor = 8; ++ goto default_tuning; ++ ++ /* Newer Bigcore microarch (larger non-temporal store ++ threshold). */ + case INTEL_BIGCORE_SKYLAKE: + case INTEL_BIGCORE_KABYLAKE: + case INTEL_BIGCORE_COMETLAKE: +@@ -731,13 +746,14 @@ init_cpu_features (struct cpu_features * + case INTEL_BIGCORE_SAPPHIRERAPIDS: + case INTEL_BIGCORE_EMERALDRAPIDS: + case INTEL_BIGCORE_GRANITERAPIDS: +- */ ++ __rtld_global_ro_cachesize_non_temporal_divisor = 2; ++ goto default_tuning; + +- /* +- Default tuned Mixed (bigcore + atom SOC). ++ /* Default tuned Mixed (bigcore + atom SOC). */ + case INTEL_MIXED_LAKEFIELD: + case INTEL_MIXED_ALDERLAKE: +- */ ++ __rtld_global_ro_cachesize_non_temporal_divisor = 2; ++ goto default_tuning; + } + + /* Disable TSX on some processors to avoid TSX on kernels that +diff -rup a/sysdeps/x86/dl-cacheinfo.h b/sysdeps/x86/dl-cacheinfo.h +--- a/sysdeps/x86/dl-cacheinfo.h 2023-07-26 17:56:18.662261475 -0400 ++++ b/sysdeps/x86/dl-cacheinfo.h 2023-07-26 17:56:20.756342261 -0400 +@@ -744,19 +744,25 @@ dl_init_cacheinfo (struct cpu_features * + cpu_features->level3_cache_linesize = level3_cache_linesize; + cpu_features->level4_cache_size = level4_cache_size; + +- /* The default setting for the non_temporal threshold is 1/4 of size +- of the chip's cache. For most Intel and AMD processors with an +- initial release date between 2017 and 2023, a thread's typical +- share of the cache is from 18-64MB. Using the 1/4 L3 is meant to +- estimate the point where non-temporal stores begin out-competing +- REP MOVSB. As well the point where the fact that non-temporal +- stores are forced back to main memory would already occurred to the +- majority of the lines in the copy. Note, concerns about the +- entire L3 cache being evicted by the copy are mostly alleviated +- by the fact that modern HW detects streaming patterns and +- provides proper LRU hints so that the maximum thrashing +- capped at 1/associativity. */ +- unsigned long int non_temporal_threshold = shared / 4; ++ unsigned long int cachesize_non_temporal_divisor ++ = __rtld_global_ro_cachesize_non_temporal_divisor; ++ if (cachesize_non_temporal_divisor <= 0) ++ cachesize_non_temporal_divisor = 4; ++ ++ /* The default setting for the non_temporal threshold is [1/8, 1/2] of size ++ of the chip's cache (depending on `cachesize_non_temporal_divisor` which ++ is microarch specific. The defeault is 1/4). For most Intel and AMD ++ processors with an initial release date between 2017 and 2023, a thread's ++ typical share of the cache is from 18-64MB. Using a reasonable size ++ fraction of L3 is meant to estimate the point where non-temporal stores ++ begin out-competing REP MOVSB. As well the point where the fact that ++ non-temporal stores are forced back to main memory would already occurred ++ to the majority of the lines in the copy. Note, concerns about the entire ++ L3 cache being evicted by the copy are mostly alleviated by the fact that ++ modern HW detects streaming patterns and provides proper LRU hints so that ++ the maximum thrashing capped at 1/associativity. */ ++ unsigned long int non_temporal_threshold ++ = shared / cachesize_non_temporal_divisor; + /* If no ERMS, we use the per-thread L3 chunking. Normal cacheable stores run + a higher risk of actually thrashing the cache as they don't have a HW LRU + hint. As well, their performance in highly parallel situations is +diff -rup a/sysdeps/x86/dl-diagnostics-cpu.c b/sysdeps/x86/dl-diagnostics-cpu.c +--- a/sysdeps/x86/dl-diagnostics-cpu.c 2021-08-01 21:33:43.000000000 -0400 ++++ b/sysdeps/x86/dl-diagnostics-cpu.c 2023-07-26 17:56:20.761342454 -0400 +@@ -117,4 +117,6 @@ _dl_diagnostics_cpu (void) + + sizeof (cpu_features->level4_cache_size) + == sizeof (*cpu_features), + "last cpu_features field has been printed"); ++ print_cpu_features_value ("cachesize_non_temporal_divisor", ++ __rtld_global_ro_cachesize_non_temporal_divisor); + } +diff -rup a/sysdeps/x86/include/cpu-features.h b/sysdeps/x86/include/cpu-features.h +--- a/sysdeps/x86/include/cpu-features.h 2021-08-01 21:33:43.000000000 -0400 ++++ b/sysdeps/x86/include/cpu-features.h 2023-07-27 13:51:52.081494751 -0400 +@@ -919,6 +919,10 @@ struct cpu_features + unsigned long int level4_cache_size; + }; + ++/* When no user non_temporal_threshold is specified. We default to ++ cachesize / cachesize_non_temporal_divisor. */ ++extern unsigned long int __rtld_global_ro_cachesize_non_temporal_divisor; ++ + /* Get a pointer to the CPU features structure. */ + extern const struct cpu_features *_dl_x86_get_cpu_features (void) + __attribute__ ((pure)); diff --git a/SOURCES/glibc-rh2213907-5.patch b/SOURCES/glibc-rh2213907-5.patch new file mode 100644 index 0000000..0e563ec --- /dev/null +++ b/SOURCES/glibc-rh2213907-5.patch @@ -0,0 +1,49 @@ +From 47f747217811db35854ea06741be3685e8bbd44d Mon Sep 17 00:00:00 2001 +From: Noah Goldstein +Date: Mon, 17 Jul 2023 23:14:33 -0500 +Subject: [PATCH] x86: Fix slight bug in `shared_per_thread` cache size + calculation. +Content-type: text/plain; charset=UTF-8 + +After: +``` + commit af992e7abdc9049714da76cae1e5e18bc4838fb8 + Author: Noah Goldstein + Date: Wed Jun 7 13:18:01 2023 -0500 + + x86: Increase `non_temporal_threshold` to roughly `sizeof_L3 / 4` +``` + +Split `shared` (cumulative cache size) from `shared_per_thread` (cache +size per socket), the `shared_per_thread` *can* be slightly off from +the previous calculation. + +Previously we added `core` even if `threads_l2` was invalid, and only +used `threads_l2` to divide `core` if it was present. The changed +version only included `core` if `threads_l2` was valid. + +This change restores the old behavior if `threads_l2` is invalid by +adding the entire value of `core`. +Reviewed-by: DJ Delorie +--- + sysdeps/x86/dl-cacheinfo.h | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/sysdeps/x86/dl-cacheinfo.h b/sysdeps/x86/dl-cacheinfo.h +index c98fa57a7b..43be2c1229 100644 +--- a/sysdeps/x86/dl-cacheinfo.h ++++ b/sysdeps/x86/dl-cacheinfo.h +@@ -614,8 +614,8 @@ get_common_cache_info (long int *shared_ptr, long int * shared_per_thread_ptr, u + /* Account for non-inclusive L2 and L3 caches. */ + if (!inclusive_cache) + { +- if (threads_l2 > 0) +- shared_per_thread += core / threads_l2; ++ long int core_per_thread = threads_l2 > 0 ? (core / threads_l2) : core; ++ shared_per_thread += core_per_thread; + shared += core; + } + +-- +2.39.3 + diff --git a/SOURCES/glibc-rh2213907-6.patch b/SOURCES/glibc-rh2213907-6.patch new file mode 100644 index 0000000..e7a36cf --- /dev/null +++ b/SOURCES/glibc-rh2213907-6.patch @@ -0,0 +1,55 @@ +From 8b9a0af8ca012217bf90d1dc0694f85b49ae09da Mon Sep 17 00:00:00 2001 +From: Noah Goldstein +Date: Tue, 18 Jul 2023 10:27:59 -0500 +Subject: [PATCH] [PATCH v1] x86: Use `3/4*sizeof(per-thread-L3)` as low bound + for NT threshold. +Content-type: text/plain; charset=UTF-8 + +On some machines we end up with incomplete cache information. This can +make the new calculation of `sizeof(total-L3)/custom-divisor` end up +lower than intended (and lower than the prior value). So reintroduce +the old bound as a lower bound to avoid potentially regressing code +where we don't have complete information to make the decision. +Reviewed-by: DJ Delorie +--- + sysdeps/x86/dl-cacheinfo.h | 15 ++++++++++++--- + 1 file changed, 12 insertions(+), 3 deletions(-) + +[diff rebased by DJ] +diff -rup a/sysdeps/x86/dl-cacheinfo.h b/sysdeps/x86/dl-cacheinfo.h +--- a/sysdeps/x86/dl-cacheinfo.h 2023-07-25 00:38:43.343986368 -0400 ++++ b/sysdeps/x86/dl-cacheinfo.h 2023-07-25 00:38:44.336025100 -0400 +@@ -751,8 +751,8 @@ dl_init_cacheinfo (struct cpu_features * + + /* The default setting for the non_temporal threshold is [1/8, 1/2] of size + of the chip's cache (depending on `cachesize_non_temporal_divisor` which +- is microarch specific. The defeault is 1/4). For most Intel and AMD +- processors with an initial release date between 2017 and 2023, a thread's ++ is microarch specific. The default is 1/4). For most Intel processors ++ with an initial release date between 2017 and 2023, a thread's + typical share of the cache is from 18-64MB. Using a reasonable size + fraction of L3 is meant to estimate the point where non-temporal stores + begin out-competing REP MOVSB. As well the point where the fact that +@@ -763,12 +763,21 @@ dl_init_cacheinfo (struct cpu_features * + the maximum thrashing capped at 1/associativity. */ + unsigned long int non_temporal_threshold + = shared / cachesize_non_temporal_divisor; ++ ++ /* If the computed non_temporal_threshold <= 3/4 * per-thread L3, we most ++ likely have incorrect/incomplete cache info in which case, default to ++ 3/4 * per-thread L3 to avoid regressions. */ ++ unsigned long int non_temporal_threshold_lowbound ++ = shared_per_thread * 3 / 4; ++ if (non_temporal_threshold < non_temporal_threshold_lowbound) ++ non_temporal_threshold = non_temporal_threshold_lowbound; ++ + /* If no ERMS, we use the per-thread L3 chunking. Normal cacheable stores run + a higher risk of actually thrashing the cache as they don't have a HW LRU + hint. As well, their performance in highly parallel situations is + noticeably worse. */ + if (!CPU_FEATURE_USABLE_P (cpu_features, ERMS)) +- non_temporal_threshold = shared_per_thread * 3 / 4; ++ non_temporal_threshold = non_temporal_threshold_lowbound; + /* SIZE_MAX >> 4 because memmove-vec-unaligned-erms right-shifts the value of + 'x86_non_temporal_threshold' by `LOG_4X_MEMCPY_THRESH` (4) and it is best + if that operation cannot overflow. Minimum of 0x4040 (16448) because the diff --git a/SOURCES/glibc-rh2213907-7.patch b/SOURCES/glibc-rh2213907-7.patch new file mode 100644 index 0000000..bf41368 --- /dev/null +++ b/SOURCES/glibc-rh2213907-7.patch @@ -0,0 +1,37 @@ +commit 885a7f0feee951f514a121788f46f33b2867110f +Author: Noah Goldstein +Date: Fri Aug 11 12:29:11 2023 -0500 + + x86: Fix incorrect scope of setting `shared_per_thread` [BZ# 30745] + + The: + + ``` + if (shared_per_thread > 0 && threads > 0) + shared_per_thread /= threads; + ``` + + Code was accidentally moved to inside the else scope. This doesn't + match how it was previously (before af992e7abd). + + This patch fixes that by putting the division after the `else` block. + +diff --git a/sysdeps/x86/dl-cacheinfo.h b/sysdeps/x86/dl-cacheinfo.h +index aed1a7be56610e99..f950e488cfbe42dd 100644 +--- a/sysdeps/x86/dl-cacheinfo.h ++++ b/sysdeps/x86/dl-cacheinfo.h +@@ -770,11 +770,10 @@ get_common_cache_info (long int *shared_ptr, long int * shared_per_thread_ptr, u + level. */ + threads = ((cpu_features->features[CPUID_INDEX_1].cpuid.ebx >> 16) + & 0xff); +- +- /* Get per-thread size of highest level cache. */ +- if (shared_per_thread > 0 && threads > 0) +- shared_per_thread /= threads; + } ++ /* Get per-thread size of highest level cache. */ ++ if (shared_per_thread > 0 && threads > 0) ++ shared_per_thread /= threads; + } + + /* Account for non-inclusive L2 and L3 caches. */ diff --git a/SOURCES/glibc-rh2213908.patch b/SOURCES/glibc-rh2213908.patch new file mode 100644 index 0000000..73392a4 --- /dev/null +++ b/SOURCES/glibc-rh2213908.patch @@ -0,0 +1,27 @@ +commit abcf8db7fa46b73fd5b8193ce11f9312301b84c7 +Author: Andreas Schwab +Date: Wed Jun 7 11:21:48 2023 +0200 + + resolv_conf: release lock on allocation failure (bug 30527) + + When the initial allocation of global fails, the local lock is left + locked. + + Reported by Steffen Lammel of SAP HANA development. + +diff --git a/resolv/resolv_conf.c b/resolv/resolv_conf.c +index 9010bf0ea4d84557..aab79e9f4e323df9 100644 +--- a/resolv/resolv_conf.c ++++ b/resolv/resolv_conf.c +@@ -93,7 +93,10 @@ get_locked_global (void) + { + global_copy = calloc (1, sizeof (*global)); + if (global_copy == NULL) +- return NULL; ++ { ++ __libc_lock_unlock (lock); ++ return NULL; ++ } + atomic_store_relaxed (&global, global_copy); + resolv_conf_array_init (&global_copy->array); + } diff --git a/SOURCES/glibc-rh2215368.patch b/SOURCES/glibc-rh2215368.patch new file mode 100644 index 0000000..d037ca1 --- /dev/null +++ b/SOURCES/glibc-rh2215368.patch @@ -0,0 +1,137 @@ +commit 1d44530a5be2442e064baa48139adc9fdfb1fc6b +Author: Florian Weimer +Date: Thu Jun 15 12:08:22 2023 +0200 + + string: strerror must not return NULL (bug 30555) + + For strerror, this fixes commit 28aff047818eb1726394296d27b ("string: + Implement strerror in terms of strerror_l"). This commit avoids + returning NULL for strerror_l as well, although POSIX allows this + behavior for strerror_l. + + Reviewed-by: Arjun Shankar + +Conflicts: + string/Makefile + (usual test differences) + +diff --git a/string/Makefile b/string/Makefile +index f0fce2a0b8dea752..a385c8fdfed330b2 100644 +--- a/string/Makefile ++++ b/string/Makefile +@@ -63,7 +63,7 @@ tests := tester inl-tester noinl-tester testcopy test-ffs \ + tst-strtok_r bug-strcoll2 tst-cmp tst-xbzero-opt \ + test-endian-types test-endian-file-scope \ + test-endian-sign-conversion tst-memmove-overflow \ +- test-sig_np ++ test-sig_np tst-strerror-fail + + # Both tests require the .mo translation files generated by msgfmt. + tests-translation := tst-strsignal \ +diff --git a/string/strerror_l.c b/string/strerror_l.c +index a381c79c5a0ba2a1..20aa3efe4714faee 100644 +--- a/string/strerror_l.c ++++ b/string/strerror_l.c +@@ -43,10 +43,15 @@ __strerror_l (int errnum, locale_t loc) + struct tls_internal_t *tls_internal = __glibc_tls_internal (); + free (tls_internal->strerror_l_buf); + if (__asprintf (&tls_internal->strerror_l_buf, "%s%d", +- translate ("Unknown error ", loc), errnum) == -1) +- tls_internal->strerror_l_buf = NULL; +- +- err = tls_internal->strerror_l_buf; ++ translate ("Unknown error ", loc), errnum) > 0) ++ err = tls_internal->strerror_l_buf; ++ else ++ { ++ /* The memory was freed above. */ ++ tls_internal->strerror_l_buf = NULL; ++ /* Provide a fallback translation. */ ++ err = (char *) translate ("Unknown error", loc); ++ } + } + else + err = (char *) translate (err, loc); +diff --git a/string/tst-strerror-fail.c b/string/tst-strerror-fail.c +new file mode 100644 +index 0000000000000000..e0fa45ab2b12f6b3 +--- /dev/null ++++ b/string/tst-strerror-fail.c +@@ -0,0 +1,77 @@ ++/* Check that strerror, strerror_l do not return NULL on failure (bug 30555). ++ Copyright (C) 2023 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++/* Interposed malloc that can be used to inject allocation failures. */ ++ ++static volatile bool fail_malloc; ++ ++void * ++malloc (size_t size) ++{ ++ if (fail_malloc) ++ return NULL; ++ ++ static void *(*original_malloc) (size_t); ++ if (original_malloc == NULL) ++ original_malloc = xdlsym (RTLD_NEXT, "malloc"); ++ return original_malloc (size); ++} ++ ++/* Callbacks for the actual tests. Use fork to run both tests with a ++ clean state. */ ++ ++static void ++test_strerror (void *closure) ++{ ++ fail_malloc = true; ++ const char *s = strerror (999); ++ fail_malloc = false; ++ TEST_COMPARE_STRING (s, "Unknown error"); ++} ++ ++static void ++test_strerror_l (void *closure) ++{ ++ locale_t loc = newlocale (LC_ALL, "C", (locale_t) 0); ++ TEST_VERIFY (loc != (locale_t) 0); ++ fail_malloc = true; ++ const char *s = strerror_l (999, loc); ++ fail_malloc = false; ++ TEST_COMPARE_STRING (s, "Unknown error"); ++ freelocale (loc); ++} ++ ++static int ++do_test (void) ++{ ++ support_isolate_in_subprocess (test_strerror, NULL); ++ support_isolate_in_subprocess (test_strerror_l, NULL); ++ ++ return 0; ++} ++ ++#include diff --git a/SOURCES/glibc-rh2222188-1.patch b/SOURCES/glibc-rh2222188-1.patch new file mode 100644 index 0000000..cd082ed --- /dev/null +++ b/SOURCES/glibc-rh2222188-1.patch @@ -0,0 +1,147 @@ +commit d653fd2d9ebe23c2b16b76edf717c5dbd5ce9b77 +Author: Florian Weimer +Date: Thu Mar 10 08:50:51 2022 +0100 + + malloc: Exit early on test failure in tst-realloc + + This addresses more (correct) use-after-free warnings reported by + GCC 12 on some targets. + + Fixes commit c094c232eb3246154265bb035182f92fe1b17ab8 ("Avoid + -Wuse-after-free in tests [BZ #26779]."). + + Reviewed-by: Siddhesh Poyarekar + +diff --git a/malloc/tst-realloc.c b/malloc/tst-realloc.c +index 80711beab1257ed5..e985b9d565086257 100644 +--- a/malloc/tst-realloc.c ++++ b/malloc/tst-realloc.c +@@ -20,15 +20,7 @@ + #include + #include + #include +- +-static int errors = 0; +- +-static void +-merror (const char *msg) +-{ +- ++errors; +- printf ("Error: %s\n", msg); +-} ++#include + + static int + do_test (void) +@@ -51,11 +43,11 @@ do_test (void) + save = errno; + + if (p != NULL) +- merror ("realloc (NULL, -1) succeeded."); ++ FAIL_EXIT1 ("realloc (NULL, -1) succeeded."); + + /* errno should be set to ENOMEM on failure (POSIX). */ + if (p == NULL && save != ENOMEM) +- merror ("errno is not set correctly"); ++ FAIL_EXIT1 ("errno is not set correctly"); + + errno = 0; + +@@ -64,18 +56,18 @@ do_test (void) + save = errno; + + if (p == NULL) +- merror ("realloc (NULL, 10) failed."); ++ FAIL_EXIT1 ("realloc (NULL, 10) failed."); + + free (p); + + p = calloc (20, 1); + if (p == NULL) +- merror ("calloc (20, 1) failed."); ++ FAIL_EXIT1 ("calloc (20, 1) failed."); + + /* Check increasing size preserves contents (C89). */ + p = realloc (p, 200); + if (p == NULL) +- merror ("realloc (p, 200) failed."); ++ FAIL_EXIT1 ("realloc (p, 200) failed."); + + c = p; + ok = 1; +@@ -87,20 +79,20 @@ do_test (void) + } + + if (ok == 0) +- merror ("first 20 bytes were not cleared"); ++ FAIL_EXIT1 ("first 20 bytes were not cleared"); + + free (p); + + p = realloc (NULL, 100); + if (p == NULL) +- merror ("realloc (NULL, 100) failed."); ++ FAIL_EXIT1 ("realloc (NULL, 100) failed."); + + memset (p, 0xff, 100); + + /* Check decreasing size preserves contents (C89). */ + p = realloc (p, 16); + if (p == NULL) +- merror ("realloc (p, 16) failed."); ++ FAIL_EXIT1 ("realloc (p, 16) failed."); + + c = p; + ok = 1; +@@ -112,7 +104,7 @@ do_test (void) + } + + if (ok == 0) +- merror ("first 16 bytes were not correct"); ++ FAIL_EXIT1 ("first 16 bytes were not correct"); + + /* Check failed realloc leaves original untouched (C89). */ + DIAG_PUSH_NEEDS_COMMENT; +@@ -124,7 +116,7 @@ do_test (void) + c = realloc (p, -1); + DIAG_POP_NEEDS_COMMENT; + if (c != NULL) +- merror ("realloc (p, -1) succeeded."); ++ FAIL_EXIT1 ("realloc (p, -1) succeeded."); + + c = p; + ok = 1; +@@ -136,29 +128,21 @@ do_test (void) + } + + if (ok == 0) +- merror ("first 16 bytes were not correct after failed realloc"); ++ FAIL_EXIT1 ("first 16 bytes were not correct after failed realloc"); + +-#if __GNUC_PREREQ (12, 0) +- /* Ignore a valid warning about using a pointer made indeterminate +- by a prior call to realloc(). */ +- DIAG_IGNORE_NEEDS_COMMENT (12, "-Wuse-after-free"); +-#endif + /* realloc (p, 0) frees p (C89) and returns NULL (glibc). */ + p = realloc (p, 0); +-#if __GNUC_PREREQ (12, 0) +- DIAG_POP_NEEDS_COMMENT; +-#endif + if (p != NULL) +- merror ("realloc (p, 0) returned non-NULL."); ++ FAIL_EXIT1 ("realloc (p, 0) returned non-NULL."); + + /* realloc (NULL, 0) acts like malloc (0) (glibc). */ + p = realloc (NULL, 0); + if (p == NULL) +- merror ("realloc (NULL, 0) returned NULL."); ++ FAIL_EXIT1 ("realloc (NULL, 0) returned NULL."); + + free (p); + +- return errors != 0; ++ return 0; + } + + #define TEST_FUNCTION do_test () diff --git a/SOURCES/glibc-rh2222188-2.patch b/SOURCES/glibc-rh2222188-2.patch new file mode 100644 index 0000000..2bdb341 --- /dev/null +++ b/SOURCES/glibc-rh2222188-2.patch @@ -0,0 +1,382 @@ +commit 3e5760fcb48528d48deeb60cb885a97bb731160c +Author: Joseph Myers +Date: Wed Sep 28 20:09:34 2022 +0000 + + Update _FloatN header support for C++ in GCC 13 + + GCC 13 adds support for _FloatN and _FloatNx types in C++, so breaking + the installed glibc headers that assume such support is not present. + GCC mostly works around this with fixincludes, but that doesn't help + for building glibc and its tests (glibc doesn't itself contain C++ + code, but there's C++ code built for tests). Update glibc's + bits/floatn-common.h and bits/floatn.h headers to handle the GCC 13 + support directly. + + In general the changes match those made by fixincludes, though I think + the ones in sysdeps/powerpc/bits/floatn.h, where the header tests + __LDBL_MANT_DIG__ == 113 or uses #elif, wouldn't match the existing + fixincludes patterns. + + Some places involving special C++ handling in relation to _FloatN + support are not changed. There's no need to change the + __HAVE_FLOATN_NOT_TYPEDEF definition (also in a form that wouldn't be + matched by the fixincludes fixes) because it's only used in relation + to macro definitions using features not supported for C++ + (__builtin_types_compatible_p and _Generic). And there's no need to + change the inline function overloads for issignaling, iszero and + iscanonical in C++ because cases where types have the same format but + are no longer compatible types are handled automatically by the C++ + overload resolution rules. + + This patch also does not change the overload handling for iseqsig, and + there I think changes *are* needed, beyond those in this patch or made + by fixincludes. The way that overload is defined, via a template + parameter to a structure type, requires overloads whenever the types + are incompatible, even if they have the same format. So I think we + need to add overloads with GCC 13 for every supported _FloatN and + _FloatNx type, rather than just having one for _Float128 when it has a + different ABI to long double as at present (but for older GCC, such + overloads must not be defined for types that end up defined as + typedefs for another type). + + Tested with build-many-glibcs.py: compilers build for + aarch64-linux-gnu ia64-linux-gnu mips64-linux-gnu powerpc-linux-gnu + powerpc64le-linux-gnu x86_64-linux-gnu; glibcs build for + aarch64-linux-gnu ia64-linux-gnu i686-linux-gnu mips-linux-gnu + mips64-linux-gnu-n32 powerpc-linux-gnu powerpc64le-linux-gnu + x86_64-linux-gnu. + +diff --git a/bits/floatn-common.h b/bits/floatn-common.h +index b43c9532d8b01cca..45d4555f48483fff 100644 +--- a/bits/floatn-common.h ++++ b/bits/floatn-common.h +@@ -78,7 +78,7 @@ + or _FloatNx types, if __HAVE_ is 1. The corresponding + literal suffixes exist since GCC 7, for C only. */ + # if __HAVE_FLOAT16 +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + /* No corresponding suffix available for this type. */ + # define __f16(x) ((_Float16) x##f) + # else +@@ -87,7 +87,7 @@ + # endif + + # if __HAVE_FLOAT32 +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + # define __f32(x) x##f + # else + # define __f32(x) x##f32 +@@ -95,7 +95,7 @@ + # endif + + # if __HAVE_FLOAT64 +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + # ifdef __NO_LONG_DOUBLE_MATH + # define __f64(x) x##l + # else +@@ -107,7 +107,7 @@ + # endif + + # if __HAVE_FLOAT32X +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + # define __f32x(x) x + # else + # define __f32x(x) x##f32x +@@ -115,7 +115,7 @@ + # endif + + # if __HAVE_FLOAT64X +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + # if __HAVE_FLOAT64X_LONG_DOUBLE + # define __f64x(x) x##l + # else +@@ -127,7 +127,7 @@ + # endif + + # if __HAVE_FLOAT128X +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + # error "_Float128X supported but no constant suffix" + # else + # define __f128x(x) x##f128x +@@ -136,7 +136,7 @@ + + /* Defined to a complex type if __HAVE_ is 1. */ + # if __HAVE_FLOAT16 +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + typedef _Complex float __cfloat16 __attribute__ ((__mode__ (__HC__))); + # define __CFLOAT16 __cfloat16 + # else +@@ -145,7 +145,7 @@ typedef _Complex float __cfloat16 __attribute__ ((__mode__ (__HC__))); + # endif + + # if __HAVE_FLOAT32 +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + # define __CFLOAT32 _Complex float + # else + # define __CFLOAT32 _Complex _Float32 +@@ -153,7 +153,7 @@ typedef _Complex float __cfloat16 __attribute__ ((__mode__ (__HC__))); + # endif + + # if __HAVE_FLOAT64 +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + # ifdef __NO_LONG_DOUBLE_MATH + # define __CFLOAT64 _Complex long double + # else +@@ -165,7 +165,7 @@ typedef _Complex float __cfloat16 __attribute__ ((__mode__ (__HC__))); + # endif + + # if __HAVE_FLOAT32X +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + # define __CFLOAT32X _Complex double + # else + # define __CFLOAT32X _Complex _Float32x +@@ -173,7 +173,7 @@ typedef _Complex float __cfloat16 __attribute__ ((__mode__ (__HC__))); + # endif + + # if __HAVE_FLOAT64X +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + # if __HAVE_FLOAT64X_LONG_DOUBLE + # define __CFLOAT64X _Complex long double + # else +@@ -185,7 +185,7 @@ typedef _Complex float __cfloat16 __attribute__ ((__mode__ (__HC__))); + # endif + + # if __HAVE_FLOAT128X +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + # error "_Float128X supported but no complex type" + # else + # define __CFLOAT128X _Complex _Float128x +@@ -195,7 +195,7 @@ typedef _Complex float __cfloat16 __attribute__ ((__mode__ (__HC__))); + /* The remaining of this file provides support for older compilers. */ + # if __HAVE_FLOAT16 + +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + typedef float _Float16 __attribute__ ((__mode__ (__HF__))); + # endif + +@@ -210,7 +210,7 @@ typedef float _Float16 __attribute__ ((__mode__ (__HF__))); + + # if __HAVE_FLOAT32 + +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + typedef float _Float32; + # endif + +@@ -234,7 +234,7 @@ typedef float _Float32; + + # ifdef __NO_LONG_DOUBLE_MATH + +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + typedef long double _Float64; + # endif + +@@ -247,7 +247,7 @@ typedef long double _Float64; + + # else + +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + typedef double _Float64; + # endif + +@@ -264,7 +264,7 @@ typedef double _Float64; + + # if __HAVE_FLOAT32X + +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + typedef double _Float32x; + # endif + +@@ -281,7 +281,7 @@ typedef double _Float32x; + + # if __HAVE_FLOAT64X_LONG_DOUBLE + +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + typedef long double _Float64x; + # endif + +@@ -294,7 +294,7 @@ typedef long double _Float64x; + + # else + +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + typedef _Float128 _Float64x; + # endif + +@@ -311,7 +311,7 @@ typedef _Float128 _Float64x; + + # if __HAVE_FLOAT128X + +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + # error "_Float128x supported but no type" + # endif + +diff --git a/sysdeps/ia64/bits/floatn.h b/sysdeps/ia64/bits/floatn.h +index 60c5a130e12d88a1..3d493909aeebf81e 100644 +--- a/sysdeps/ia64/bits/floatn.h ++++ b/sysdeps/ia64/bits/floatn.h +@@ -56,7 +56,7 @@ + /* Defined to concatenate the literal suffix to be used with _Float128 + types, if __HAVE_FLOAT128 is 1. */ + # if __HAVE_FLOAT128 +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + /* The literal suffix f128 exists only since GCC 7.0. */ + # define __f128(x) x##q + # else +@@ -66,7 +66,7 @@ + + /* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1. */ + # if __HAVE_FLOAT128 +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + /* Add a typedef for older GCC compilers which don't natively support + _Complex _Float128. */ + typedef _Complex float __cfloat128 __attribute__ ((__mode__ (__TC__))); +@@ -80,7 +80,7 @@ typedef _Complex float __cfloat128 __attribute__ ((__mode__ (__TC__))); + # if __HAVE_FLOAT128 + + /* The type _Float128 exists only since GCC 7.0. */ +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + typedef __float128 _Float128; + # endif + +diff --git a/sysdeps/ieee754/ldbl-128/bits/floatn.h b/sysdeps/ieee754/ldbl-128/bits/floatn.h +index da50ae796f681c60..d75a3d12e890c0be 100644 +--- a/sysdeps/ieee754/ldbl-128/bits/floatn.h ++++ b/sysdeps/ieee754/ldbl-128/bits/floatn.h +@@ -55,7 +55,7 @@ + /* Defined to concatenate the literal suffix to be used with _Float128 + types, if __HAVE_FLOAT128 is 1. */ + # if __HAVE_FLOAT128 +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + /* The literal suffix f128 exists only since GCC 7.0. */ + # define __f128(x) x##l + # else +@@ -65,7 +65,7 @@ + + /* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1. */ + # if __HAVE_FLOAT128 +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + # define __CFLOAT128 _Complex long double + # else + # define __CFLOAT128 _Complex _Float128 +@@ -76,7 +76,7 @@ + # if __HAVE_FLOAT128 + + /* The type _Float128 exists only since GCC 7.0. */ +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + typedef long double _Float128; + # endif + +diff --git a/sysdeps/mips/ieee754/bits/floatn.h b/sysdeps/mips/ieee754/bits/floatn.h +index b7720a2889e59e8f..fe7be983592e1e0e 100644 +--- a/sysdeps/mips/ieee754/bits/floatn.h ++++ b/sysdeps/mips/ieee754/bits/floatn.h +@@ -55,7 +55,7 @@ + /* Defined to concatenate the literal suffix to be used with _Float128 + types, if __HAVE_FLOAT128 is 1. */ + # if __HAVE_FLOAT128 +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + /* The literal suffix f128 exists only since GCC 7.0. */ + # define __f128(x) x##l + # else +@@ -65,7 +65,7 @@ + + /* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1. */ + # if __HAVE_FLOAT128 +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + # define __CFLOAT128 _Complex long double + # else + # define __CFLOAT128 _Complex _Float128 +@@ -76,7 +76,7 @@ + # if __HAVE_FLOAT128 + + /* The type _Float128 exists only since GCC 7.0. */ +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + typedef long double _Float128; + # endif + +diff --git a/sysdeps/powerpc/bits/floatn.h b/sysdeps/powerpc/bits/floatn.h +index fab164e0a2907668..a5a572f646dac2bf 100644 +--- a/sysdeps/powerpc/bits/floatn.h ++++ b/sysdeps/powerpc/bits/floatn.h +@@ -57,7 +57,7 @@ + /* Defined to concatenate the literal suffix to be used with _Float128 + types, if __HAVE_FLOAT128 is 1. */ + # if __HAVE_FLOAT128 +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + /* The literal suffix (f128) exist for powerpc only since GCC 7.0. */ + # if __LDBL_MANT_DIG__ == 113 + # define __f128(x) x##l +@@ -71,10 +71,10 @@ + + /* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1. */ + # if __HAVE_FLOAT128 +-# if __LDBL_MANT_DIG__ == 113 && defined __cplusplus ++# if __LDBL_MANT_DIG__ == 113 && defined __cplusplus && !__GNUC_PREREQ (13, 0) + typedef long double _Float128; + # define __CFLOAT128 _Complex long double +-# elif !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# elif !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + /* The type _Float128 exist for powerpc only since GCC 7.0. */ + typedef __float128 _Float128; + /* Add a typedef for older GCC and C++ compilers which don't natively support +diff --git a/sysdeps/x86/bits/floatn.h b/sysdeps/x86/bits/floatn.h +index f0c51716a99c1886..8674273f46b87069 100644 +--- a/sysdeps/x86/bits/floatn.h ++++ b/sysdeps/x86/bits/floatn.h +@@ -58,7 +58,7 @@ + /* Defined to concatenate the literal suffix to be used with _Float128 + types, if __HAVE_FLOAT128 is 1. */ + # if __HAVE_FLOAT128 +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + /* The literal suffix f128 exists only since GCC 7.0. */ + # define __f128(x) x##q + # else +@@ -68,7 +68,7 @@ + + /* Defined to a complex binary128 type if __HAVE_FLOAT128 is 1. */ + # if __HAVE_FLOAT128 +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + /* Add a typedef for older GCC compilers which don't natively support + _Complex _Float128. */ + typedef _Complex float __cfloat128 __attribute__ ((__mode__ (__TC__))); +@@ -82,7 +82,7 @@ typedef _Complex float __cfloat128 __attribute__ ((__mode__ (__TC__))); + # if __HAVE_FLOAT128 + + /* The type _Float128 exists only since GCC 7.0. */ +-# if !__GNUC_PREREQ (7, 0) || defined __cplusplus ++# if !__GNUC_PREREQ (7, 0) || (defined __cplusplus && !__GNUC_PREREQ (13, 0)) + typedef __float128 _Float128; + # endif + diff --git a/SOURCES/glibc-rh2222188-3.patch b/SOURCES/glibc-rh2222188-3.patch new file mode 100644 index 0000000..c875e8d --- /dev/null +++ b/SOURCES/glibc-rh2222188-3.patch @@ -0,0 +1,897 @@ +commit f66780ba46805760a328f01967836416b06c93ca +Author: Joseph Myers +Date: Mon Oct 31 23:20:08 2022 +0000 + + Fix build with GCC 13 _FloatN, _FloatNx built-in functions + + GCC 13 has added more _FloatN and _FloatNx versions of existing + and built-in functions, for use in libstdc++-v3. + + This breaks the glibc build because of how those functions are defined + as aliases to functions with the same ABI but different types. Add + appropriate -fno-builtin-* options for compiling relevant files, as + already done for the case of long double functions aliasing double + ones and based on the list of files used there. + + I fixed some mistakes in that list of double files that I noticed + while implementing this fix, but there may well be more such + (harmless) cases, in this list or the new one (files that don't + actually exist or don't define the named functions as aliases so don't + need the options). I did try to exclude cases where glibc doesn't + define certain functions for _FloatN or _FloatNx types at all from the + new uses of -fno-builtin-* options. As with the options for double + files (see the commit message for commit + 49348beafe9ba150c9bd48595b3f372299bddbb0, "Fix build with GCC 10 when + long double = double."), it's deliberate that the options are used + even if GCC currently doesn't have a built-in version of a given + functions, so providing some level of future-proofing against more + such built-in functions being added in future. + + Tested with build-many-glibcs.py for aarch64-linux-gnu + powerpc-linux-gnu powerpc64le-linux-gnu x86_64-linux-gnu (compilers + and glibcs builds) with GCC mainline. + +Conflicts: + math/Makefile + (missing narrowing fma, sqrt downstream) + +diff --git a/math/Makefile b/math/Makefile +index ceb1eb2085c8bfd4..2edb044d9d590de1 100644 +--- a/math/Makefile ++++ b/math/Makefile +@@ -661,16 +661,18 @@ CFLAGS-s_csinh.c += -fno-builtin-csinhl + CFLAGS-s_csqrt.c += -fno-builtin-csqrtl + CFLAGS-s_ctan.c += -fno-builtin-ctanl + CFLAGS-s_ctanh.c += -fno-builtin-ctanhl +-CFLAGS-s_dadd.c += -fno-builtin-daddl +-CFLAGS-s_ddiv.c += -fno-builtin-ddivl +-CFLAGS-s_dmul.c += -fno-builtin-dmull +-CFLAGS-s_dsub.c += -fno-builtin-dsubl + CFLAGS-s_erf.c += -fno-builtin-erfl + CFLAGS-s_erfc.c += -fno-builtin-erfcl + CFLAGS-e_exp.c += -fno-builtin-expl + CFLAGS-w_exp10.c += -fno-builtin-exp10l + CFLAGS-e_exp2.c += -fno-builtin-exp2l + CFLAGS-s_expm1.c += -fno-builtin-expm1l ++CFLAGS-s_f32xaddf64.c += -fno-builtin-daddl ++CFLAGS-s_f32xdivf64.c += -fno-builtin-ddivl ++CFLAGS-s_f32xfmaf64.c += -fno-builtin-dfmal ++CFLAGS-s_f32xmulf64.c += -fno-builtin-dmull ++CFLAGS-s_f32xsqrtf64.c += -fno-builtin-dsqrtl ++CFLAGS-s_f32xsubf64.c += -fno-builtin-dsubl + CFLAGS-s_fabs.c += -fno-builtin-fabsl + CFLAGS-s_fadd.c += -fno-builtin-faddl + CFLAGS-s_fdim.c += -fno-builtin-fdiml +@@ -688,7 +690,6 @@ CFLAGS-s_frexp.c += -fno-builtin-frexpl + CFLAGS-s_fromfp.c += -fno-builtin-fromfpl + CFLAGS-s_fromfpx.c += -fno-builtin-fromfpxl + CFLAGS-s_fsub.c += -fno-builtin-fsubl +-CFLAGS-s_gamma.c += -fno-builtin-gammal + CFLAGS-s_getpayload.c += -fno-builtin-getpayloadl + CFLAGS-w_hypot.c += -fno-builtin-hypotl + CFLAGS-w_ilogb.c += -fno-builtin-ilogbl +@@ -747,6 +748,240 @@ CFLAGS-s_y1.c += -fno-builtin-y1l + CFLAGS-s_yn.c += -fno-builtin-ynl + endif + ++# Likewise, for _Float32x and _Float64 aliases. ++CFLAGS-w_acos.c += -fno-builtin-acosf32x -fno-builtin-acosf64 ++CFLAGS-w_acosh.c += -fno-builtin-acoshf32x -fno-builtin-acoshf64 ++CFLAGS-w_asin.c += -fno-builtin-asinf32x -fno-builtin-asinf64 ++CFLAGS-s_asinh.c += -fno-builtin-asinhf32x -fno-builtin-asinhf64 ++CFLAGS-s_atan.c += -fno-builtin-atanf32x -fno-builtin-atanf64 ++CFLAGS-w_atan2.c += -fno-builtin-atan2f32x -fno-builtin-atan2f64 ++CFLAGS-w_atanh.c += -fno-builtin-atanhf32x -fno-builtin-atanhf64 ++CFLAGS-s_cabs.c += -fno-builtin-cabsf32x -fno-builtin-cabsf64 ++CFLAGS-s_cacos.c += -fno-builtin-cacosf32x -fno-builtin-cacosf64 ++CFLAGS-s_cacosh.c += -fno-builtin-cacoshf32x -fno-builtin-cacoshf64 ++CFLAGS-s_canonicalize.c += -fno-builtin-canonicalizef32x -fno-builtin-canonicalizef64 ++CFLAGS-s_carg.c += -fno-builtin-cargf32x -fno-builtin-cargf64 ++CFLAGS-s_casin.c += -fno-builtin-casinf32x -fno-builtin-casinf64 ++CFLAGS-s_casinh.c += -fno-builtin-casinhf32x -fno-builtin-casinhf64 ++CFLAGS-s_catan.c += -fno-builtin-catanf32x -fno-builtin-catanf64 ++CFLAGS-s_catanh.c += -fno-builtin-catanhf32x -fno-builtin-catanhf64 ++CFLAGS-s_cbrt.c += -fno-builtin-cbrtf32x -fno-builtin-cbrtf64 ++CFLAGS-s_ccos.c += -fno-builtin-ccosf32x -fno-builtin-ccosf64 ++CFLAGS-s_ccosh.c += -fno-builtin-ccoshf32x -fno-builtin-ccoshf64 ++CFLAGS-s_ceil.c += -fno-builtin-ceilf32x -fno-builtin-ceilf64 ++CFLAGS-s_cexp.c += -fno-builtin-cexpf32x -fno-builtin-cexpf64 ++CFLAGS-s_cimag.c += -fno-builtin-cimagf32x -fno-builtin-cimagf64 ++CFLAGS-s_clog.c += -fno-builtin-clogf32x -fno-builtin-clogf64 ++CFLAGS-s_clog10.c += -fno-builtin-clog10f32x -fno-builtin-clog10f64 ++CFLAGS-s_conj.c += -fno-builtin-conjf32x -fno-builtin-conjf64 ++CFLAGS-s_copysign.c += -fno-builtin-copysignf32x -fno-builtin-copysignf64 ++CFLAGS-s_cos.c += -fno-builtin-cosf32x -fno-builtin-cosf64 ++CFLAGS-w_cosh.c += -fno-builtin-coshf32x -fno-builtin-coshf64 ++CFLAGS-s_cpow.c += -fno-builtin-cpowf32x -fno-builtin-cpowf64 ++CFLAGS-s_cproj.c += -fno-builtin-cprojf32x -fno-builtin-cprojf64 ++CFLAGS-s_creal.c += -fno-builtin-crealf32x -fno-builtin-crealf64 ++CFLAGS-s_csin.c += -fno-builtin-csinf32x -fno-builtin-csinf64 ++CFLAGS-s_csinh.c += -fno-builtin-csinhf32x -fno-builtin-csinhf64 ++CFLAGS-s_csqrt.c += -fno-builtin-csqrtf32x -fno-builtin-csqrtf64 ++CFLAGS-s_ctan.c += -fno-builtin-ctanf32x -fno-builtin-ctanf64 ++CFLAGS-s_ctanh.c += -fno-builtin-ctanhf32x -fno-builtin-ctanhf64 ++CFLAGS-s_erf.c += -fno-builtin-erff32x -fno-builtin-erff64 ++CFLAGS-s_erfc.c += -fno-builtin-erfcf32x -fno-builtin-erfcf64 ++CFLAGS-e_exp.c += -fno-builtin-expf32x -fno-builtin-expf64 ++CFLAGS-w_exp10.c += -fno-builtin-exp10f32x -fno-builtin-exp10f64 ++CFLAGS-e_exp2.c += -fno-builtin-exp2f32x -fno-builtin-exp2f64 ++CFLAGS-s_expm1.c += -fno-builtin-expm1f32x -fno-builtin-expm1f64 ++CFLAGS-s_fabs.c += -fno-builtin-fabsf32x -fno-builtin-fabsf64 ++CFLAGS-s_fadd.c += -fno-builtin-f32addf32x -fno-builtin-f32addf64 ++CFLAGS-s_fdim.c += -fno-builtin-fdimf32x -fno-builtin-fdimf64 ++CFLAGS-s_fdiv.c += -fno-builtin-f32divf32x -fno-builtin-f32divf64 ++CFLAGS-s_ffma.c += -fno-builtin-f32fmaf32x -fno-builtin-f32fmaf64 ++CFLAGS-s_floor.c += -fno-builtin-floorf32x -fno-builtin-floorf64 ++CFLAGS-s_fma.c += -fno-builtin-fmaf32x -fno-builtin-fmaf64 ++CFLAGS-s_fmax.c += -fno-builtin-fmaxf32x -fno-builtin-fmaxf64 ++CFLAGS-s_fmaximum.c += -fno-builtin-fmaximumf32x -fno-builtin-fmaximumf64 ++CFLAGS-s_fmaximum_mag.c += -fno-builtin-fmaximum_magf32x -fno-builtin-fmaximum_magf64 ++CFLAGS-s_fmaximum_mag_num.c += -fno-builtin-fmaximum_mag_numf32x -fno-builtin-fmaximum_mag_numf64 ++CFLAGS-s_fmaximum_num.c += -fno-builtin-fmaximum_numf32x -fno-builtin-fmaximum_numf64 ++CFLAGS-s_fmaxmag.c += -fno-builtin-fmaxmagf32x -fno-builtin-fmaxmagf64 ++CFLAGS-s_fmin.c += -fno-builtin-fminf32x -fno-builtin-fminf64 ++CFLAGS-s_fminimum.c += -fno-builtin-fminimumf32x -fno-builtin-fminimumf64 ++CFLAGS-s_fminimum_mag.c += -fno-builtin-fminimum_magf32x -fno-builtin-fminimum_magf64 ++CFLAGS-s_fminimum_mag_num.c += -fno-builtin-fminimum_mag_numf32x -fno-builtin-fminimum_mag_numf64 ++CFLAGS-s_fminimum_num.c += -fno-builtin-fminimum_numf32x -fno-builtin-fminimum_numf64 ++CFLAGS-s_fminmag.c += -fno-builtin-fminmagf32x -fno-builtin-fminmagf64 ++CFLAGS-w_fmod.c += -fno-builtin-fmodf32x -fno-builtin-fmodf64 ++CFLAGS-s_fmul.c += -fno-builtin-f32mulf32x -fno-builtin-f32mulf64 ++CFLAGS-s_frexp.c += -fno-builtin-frexpf32x -fno-builtin-frexpf64 ++CFLAGS-s_fromfp.c += -fno-builtin-fromfpf32x -fno-builtin-fromfpf64 ++CFLAGS-s_fromfpx.c += -fno-builtin-fromfpxf32x -fno-builtin-fromfpxf64 ++CFLAGS-s_fsqrt.c += -fno-builtin-f32sqrtf32x -fno-builtin-f32sqrtf64 ++CFLAGS-s_fsub.c += -fno-builtin-f32subf32x -fno-builtin-f32subf64 ++CFLAGS-s_getpayload.c += -fno-builtin-getpayloadf32x -fno-builtin-getpayloadf64 ++CFLAGS-w_hypot.c += -fno-builtin-hypotf32x -fno-builtin-hypotf64 ++CFLAGS-w_ilogb.c += -fno-builtin-ilogbf32x -fno-builtin-ilogbf64 ++CFLAGS-w_j0.c += -fno-builtin-j0f32x -fno-builtin-j0f64 ++CFLAGS-w_j1.c += -fno-builtin-j1f32x -fno-builtin-j1f64 ++CFLAGS-w_jn.c += -fno-builtin-jnf32x -fno-builtin-jnf64 ++CFLAGS-s_ldexp.c += -fno-builtin-ldexpf32x -fno-builtin-ldexpf64 ++CFLAGS-w_lgamma.c += -fno-builtin-lgammaf32x -fno-builtin-lgammaf64 ++CFLAGS-w_lgamma_r.c += -fno-builtin-lgammaf32x_r -fno-builtin-lgammaf64_r ++CFLAGS-w_llogb.c += -fno-builtin-llogbf32x -fno-builtin-llogbf64 ++CFLAGS-s_llrint.c += -fno-builtin-llrintf32x -fno-builtin-llrintf64 ++CFLAGS-s_llround.c += -fno-builtin-llroundf32x -fno-builtin-llroundf64 ++CFLAGS-e_log.c += -fno-builtin-logf32x -fno-builtin-logf64 ++CFLAGS-w_log10.c += -fno-builtin-log10f32x -fno-builtin-log10f64 ++CFLAGS-w_log1p.c += -fno-builtin-log1pf32x -fno-builtin-log1pf64 ++CFLAGS-e_log2.c += -fno-builtin-log2f32x -fno-builtin-log2f64 ++CFLAGS-s_logb.c += -fno-builtin-logbf32x -fno-builtin-logbf64 ++CFLAGS-s_lrint.c += -fno-builtin-lrintf32x -fno-builtin-lrintf64 ++CFLAGS-s_lround.c += -fno-builtin-lroundf32x -fno-builtin-lroundf64 ++CFLAGS-s_modf.c += -fno-builtin-modff32x -fno-builtin-modff64 ++CFLAGS-s_nan.c += -fno-builtin-nanf32x -fno-builtin-nanf64 ++CFLAGS-s_nearbyint.c += -fno-builtin-nearbyintf32x -fno-builtin-nearbyintf64 ++CFLAGS-s_nextafter.c += -fno-builtin-nextafterf32x -fno-builtin-nextafterf64 ++CFLAGS-s_nextdown.c += -fno-builtin-nextdownf32x -fno-builtin-nextdownf64 ++CFLAGS-s_nextup.c += -fno-builtin-nextupf32x -fno-builtin-nextupf64 ++CFLAGS-e_pow.c += -fno-builtin-powf32x -fno-builtin-powf64 ++CFLAGS-w_remainder.c += -fno-builtin-remainderf32x -fno-builtin-remainderf64 ++CFLAGS-s_remquo.c += -fno-builtin-remquof32x -fno-builtin-remquof64 ++CFLAGS-s_rint.c += -fno-builtin-rintf32x -fno-builtin-rintf64 ++CFLAGS-s_round.c += -fno-builtin-roundf32x -fno-builtin-roundf64 ++CFLAGS-s_roundeven.c += -fno-builtin-roundevenf32x -fno-builtin-roundevenf64 ++CFLAGS-w_scalbln.c += -fno-builtin-scalblnf32x -fno-builtin-scalblnf64 ++CFLAGS-s_scalbn.c += -fno-builtin-scalbnf32x -fno-builtin-scalbnf64 ++CFLAGS-s_setpayload.c += -fno-builtin-setpayloadf32x -fno-builtin-setpayloadf64 ++CFLAGS-s_setpayloadsig.c += -fno-builtin-setpayloadsigf32x -fno-builtin-setpayloadsigf64 ++CFLAGS-s_sin.c += -fno-builtin-sinf32x -fno-builtin-sinf64 ++CFLAGS-s_sincos.c += -fno-builtin-sincosf32x -fno-builtin-sincosf64 ++CFLAGS-w_sinh.c += -fno-builtin-sinhf32x -fno-builtin-sinhf64 ++CFLAGS-w_sqrt.c += -fno-builtin-sqrtf32x -fno-builtin-sqrtf64 ++CFLAGS-s_tan.c += -fno-builtin-tanf32x -fno-builtin-tanf64 ++CFLAGS-s_tanh.c += -fno-builtin-tanhf32x -fno-builtin-tanhf64 ++CFLAGS-w_tgamma.c += -fno-builtin-tgammaf32x -fno-builtin-tgammaf64 ++CFLAGS-s_totalorder.c += -fno-builtin-totalorderf32x -fno-builtin-totalorderf64 ++CFLAGS-s_totalordermag.c += -fno-builtin-totalordermagf32x -fno-builtin-totalordermagf64 ++CFLAGS-s_trunc.c += -fno-builtin-truncf32x -fno-builtin-truncf64 ++CFLAGS-s_ufromfp.c += -fno-builtin-ufromfpf32x -fno-builtin-ufromfpf64 ++CFLAGS-s_ufromfpx.c += -fno-builtin-ufromfpxf32x -fno-builtin-ufromfpxf64 ++CFLAGS-s_y0.c += -fno-builtin-y0f32x -fno-builtin-y0f64 ++CFLAGS-s_y1.c += -fno-builtin-y1f32x -fno-builtin-y1f64 ++CFLAGS-s_yn.c += -fno-builtin-ynf32x -fno-builtin-ynf64 ++ ++# Likewise, for _Float32 aliases. ++CFLAGS-w_acosf.c += -fno-builtin-acosf32 ++CFLAGS-w_acoshf.c += -fno-builtin-acoshf32 ++CFLAGS-w_asinf.c += -fno-builtin-asinf32 ++CFLAGS-s_asinhf.c += -fno-builtin-asinhf32 ++CFLAGS-s_atanf.c += -fno-builtin-atanf32 ++CFLAGS-w_atan2f.c += -fno-builtin-atan2f32 ++CFLAGS-w_atanhf.c += -fno-builtin-atanhf32 ++CFLAGS-s_cabsf.c += -fno-builtin-cabsf32 ++CFLAGS-s_cacosf.c += -fno-builtin-cacosf32 ++CFLAGS-s_cacoshf.c += -fno-builtin-cacoshf32 ++CFLAGS-s_canonicalizef.c += -fno-builtin-canonicalizef32 ++CFLAGS-s_cargf.c += -fno-builtin-cargf32 ++CFLAGS-s_casinf.c += -fno-builtin-casinf32 ++CFLAGS-s_casinhf.c += -fno-builtin-casinhf32 ++CFLAGS-s_catanf.c += -fno-builtin-catanf32 ++CFLAGS-s_catanhf.c += -fno-builtin-catanhf32 ++CFLAGS-s_cbrtf.c += -fno-builtin-cbrtf32 ++CFLAGS-s_ccosf.c += -fno-builtin-ccosf32 ++CFLAGS-s_ccoshf.c += -fno-builtin-ccoshf32 ++CFLAGS-s_ceilf.c += -fno-builtin-ceilf32 ++CFLAGS-s_cexpf.c += -fno-builtin-cexpf32 ++CFLAGS-s_cimagf.c += -fno-builtin-cimagf32 ++CFLAGS-s_clogf.c += -fno-builtin-clogf32 ++CFLAGS-s_clog10f.c += -fno-builtin-clog10f32 ++CFLAGS-s_conjf.c += -fno-builtin-conjf32 ++CFLAGS-s_copysignf.c += -fno-builtin-copysignf32 ++CFLAGS-s_cosf.c += -fno-builtin-cosf32 ++CFLAGS-w_coshf.c += -fno-builtin-coshf32 ++CFLAGS-s_cpowf.c += -fno-builtin-cpowf32 ++CFLAGS-s_cprojf.c += -fno-builtin-cprojf32 ++CFLAGS-s_crealf.c += -fno-builtin-crealf32 ++CFLAGS-s_csinf.c += -fno-builtin-csinf32 ++CFLAGS-s_csinhf.c += -fno-builtin-csinhf32 ++CFLAGS-s_csqrtf.c += -fno-builtin-csqrtf32 ++CFLAGS-s_ctanf.c += -fno-builtin-ctanf32 ++CFLAGS-s_ctanhf.c += -fno-builtin-ctanhf32 ++CFLAGS-s_erff.c += -fno-builtin-erff32 ++CFLAGS-s_erfcf.c += -fno-builtin-erfcf32 ++CFLAGS-e_expf.c += -fno-builtin-expf32 ++CFLAGS-w_exp10f.c += -fno-builtin-exp10f32 ++CFLAGS-e_exp2f.c += -fno-builtin-exp2f32 ++CFLAGS-s_expm1f.c += -fno-builtin-expm1f32 ++CFLAGS-s_fabsf.c += -fno-builtin-fabsf32 ++CFLAGS-s_fdimf.c += -fno-builtin-fdimf32 ++CFLAGS-s_floorf.c += -fno-builtin-floorf32 ++CFLAGS-s_fmaf.c += -fno-builtin-fmaf32 ++CFLAGS-s_fmaxf.c += -fno-builtin-fmaxf32 ++CFLAGS-s_fmaximumf.c += -fno-builtin-fmaximumf32 ++CFLAGS-s_fmaximum_magf.c += -fno-builtin-fmaximum_magf32 ++CFLAGS-s_fmaximum_mag_numf.c += -fno-builtin-fmaximum_mag_numf32 ++CFLAGS-s_fmaximum_numf.c += -fno-builtin-fmaximum_numf32 ++CFLAGS-s_fmaxmagf.c += -fno-builtin-fmaxmagf32 ++CFLAGS-s_fminf.c += -fno-builtin-fminf32 ++CFLAGS-s_fminimumf.c += -fno-builtin-fminimumf32 ++CFLAGS-s_fminimum_magf.c += -fno-builtin-fminimum_magf32 ++CFLAGS-s_fminimum_mag_numf.c += -fno-builtin-fminimum_mag_numf32 ++CFLAGS-s_fminimum_numf.c += -fno-builtin-fminimum_numf32 ++CFLAGS-s_fminmagf.c += -fno-builtin-fminmagf32 ++CFLAGS-w_fmodf.c += -fno-builtin-fmodf32 ++CFLAGS-s_frexpf.c += -fno-builtin-frexpf32 ++CFLAGS-s_fromfpf.c += -fno-builtin-fromfpf32 ++CFLAGS-s_fromfpxf.c += -fno-builtin-fromfpxf32 ++CFLAGS-s_getpayloadf.c += -fno-builtin-getpayloadf32 ++CFLAGS-w_hypotf.c += -fno-builtin-hypotf32 ++CFLAGS-w_ilogbf.c += -fno-builtin-ilogbf32 ++CFLAGS-w_j0f.c += -fno-builtin-j0f32 ++CFLAGS-w_j1f.c += -fno-builtin-j1f32 ++CFLAGS-w_jnf.c += -fno-builtin-jnf32 ++CFLAGS-s_ldexpf.c += -fno-builtin-ldexpf32 ++CFLAGS-w_lgammaf.c += -fno-builtin-lgammaf32 ++CFLAGS-w_lgammaf_r.c += -fno-builtin-lgammaf32_r ++CFLAGS-w_llogbf.c += -fno-builtin-llogbf32 ++CFLAGS-s_llrintf.c += -fno-builtin-llrintf32 ++CFLAGS-s_llroundf.c += -fno-builtin-llroundf32 ++CFLAGS-e_logf.c += -fno-builtin-logf32 ++CFLAGS-w_log10f.c += -fno-builtin-log10f32 ++CFLAGS-w_log1pf.c += -fno-builtin-log1pf32 ++CFLAGS-e_log2f.c += -fno-builtin-log2f32 ++CFLAGS-s_logbf.c += -fno-builtin-logbf32 ++CFLAGS-s_lrintf.c += -fno-builtin-lrintf32 ++CFLAGS-s_lroundf.c += -fno-builtin-lroundf32 ++CFLAGS-s_modff.c += -fno-builtin-modff32 ++CFLAGS-s_nanf.c += -fno-builtin-nanf32 ++CFLAGS-s_nearbyintf.c += -fno-builtin-nearbyintf32 ++CFLAGS-s_nextafterf.c += -fno-builtin-nextafterf32 ++CFLAGS-s_nextdownf.c += -fno-builtin-nextdownf32 ++CFLAGS-s_nextupf.c += -fno-builtin-nextupf32 ++CFLAGS-e_powf.c += -fno-builtin-powf32 ++CFLAGS-w_remainderf.c += -fno-builtin-remainderf32 ++CFLAGS-s_remquof.c += -fno-builtin-remquof32 ++CFLAGS-s_rintf.c += -fno-builtin-rintf32 ++CFLAGS-s_roundf.c += -fno-builtin-roundf32 ++CFLAGS-s_roundevenf.c += -fno-builtin-roundevenf32 ++CFLAGS-w_scalblnf.c += -fno-builtin-scalblnf32 ++CFLAGS-s_scalbnf.c += -fno-builtin-scalbnf32 ++CFLAGS-s_setpayloadf.c += -fno-builtin-setpayloadf32 ++CFLAGS-s_setpayloadsigf.c += -fno-builtin-setpayloadsigf32 ++CFLAGS-s_sinf.c += -fno-builtin-sinf32 ++CFLAGS-s_sincosf.c += -fno-builtin-sincosf32 ++CFLAGS-w_sinhf.c += -fno-builtin-sinhf32 ++CFLAGS-w_sqrtf.c += -fno-builtin-sqrtf32 ++CFLAGS-s_tanf.c += -fno-builtin-tanf32 ++CFLAGS-s_tanhf.c += -fno-builtin-tanhf32 ++CFLAGS-w_tgammaf.c += -fno-builtin-tgammaf32 ++CFLAGS-s_totalorderf.c += -fno-builtin-totalorderf32 ++CFLAGS-s_totalordermagf.c += -fno-builtin-totalordermagf32 ++CFLAGS-s_truncf.c += -fno-builtin-truncf32 ++CFLAGS-s_ufromfpf.c += -fno-builtin-ufromfpf32 ++CFLAGS-s_ufromfpxf.c += -fno-builtin-ufromfpxf32 ++CFLAGS-s_y0f.c += -fno-builtin-y0f32 ++CFLAGS-s_y1f.c += -fno-builtin-y1f32 ++CFLAGS-s_ynf.c += -fno-builtin-ynf32 ++ + # These files quiet sNaNs in a way that is optimized away without + # -fsignaling-nans. + CFLAGS-s_modf.c += -fsignaling-nans +diff --git a/sysdeps/ieee754/float128/Makefile b/sysdeps/ieee754/float128/Makefile +index 571a841809234edd..f869e80f268ba446 100644 +--- a/sysdeps/ieee754/float128/Makefile ++++ b/sysdeps/ieee754/float128/Makefile +@@ -10,3 +10,130 @@ endif + ifeq ($(subdir),wcsmbs) + routines += wcstof128_l wcstof128 wcstof128_nan + endif ++ ++ifeq ($(subdir),math) ++CFLAGS-w_acosf128.c += -fno-builtin-acosf64x ++CFLAGS-w_acoshf128.c += -fno-builtin-acoshf64x ++CFLAGS-w_asinf128.c += -fno-builtin-asinf64x ++CFLAGS-s_asinhf128.c += -fno-builtin-asinhf64x ++CFLAGS-s_atanf128.c += -fno-builtin-atanf64x ++CFLAGS-w_atan2f128.c += -fno-builtin-atan2f64x ++CFLAGS-w_atanhf128.c += -fno-builtin-atanhf64x ++CFLAGS-s_cabsf128.c += -fno-builtin-cabsf64x ++CFLAGS-s_cacosf128.c += -fno-builtin-cacosf64x ++CFLAGS-s_cacoshf128.c += -fno-builtin-cacoshf64x ++CFLAGS-s_canonicalizef128.c += -fno-builtin-canonicalizef64x ++CFLAGS-s_cargf128.c += -fno-builtin-cargf64x ++CFLAGS-s_casinf128.c += -fno-builtin-casinf64x ++CFLAGS-s_casinhf128.c += -fno-builtin-casinhf64x ++CFLAGS-s_catanf128.c += -fno-builtin-catanf64x ++CFLAGS-s_catanhf128.c += -fno-builtin-catanhf64x ++CFLAGS-s_cbrtf128.c += -fno-builtin-cbrtf64x ++CFLAGS-s_ccosf128.c += -fno-builtin-ccosf64x ++CFLAGS-s_ccoshf128.c += -fno-builtin-ccoshf64x ++CFLAGS-s_ceilf128.c += -fno-builtin-ceilf64x ++CFLAGS-s_cexpf128.c += -fno-builtin-cexpf64x ++CFLAGS-s_cimagf128.c += -fno-builtin-cimagf64x ++CFLAGS-s_clogf128.c += -fno-builtin-clogf64x ++CFLAGS-s_clog10f128.c += -fno-builtin-clog10f64x ++CFLAGS-s_conjf128.c += -fno-builtin-conjf64x ++CFLAGS-s_copysignf128.c += -fno-builtin-copysignf64x ++CFLAGS-s_cosf128.c += -fno-builtin-cosf64x ++CFLAGS-w_coshf128.c += -fno-builtin-coshf64x ++CFLAGS-s_cpowf128.c += -fno-builtin-cpowf64x ++CFLAGS-s_cprojf128.c += -fno-builtin-cprojf64x ++CFLAGS-s_crealf128.c += -fno-builtin-crealf64x ++CFLAGS-s_csinf128.c += -fno-builtin-csinf64x ++CFLAGS-s_csinhf128.c += -fno-builtin-csinhf64x ++CFLAGS-s_csqrtf128.c += -fno-builtin-csqrtf64x ++CFLAGS-s_ctanf128.c += -fno-builtin-ctanf64x ++CFLAGS-s_ctanhf128.c += -fno-builtin-ctanhf64x ++CFLAGS-s_daddf128.c += -fno-builtin-f64addf64x ++CFLAGS-s_ddivf128.c += -fno-builtin-f64divf64x ++CFLAGS-s_dfmaf128.c += -fno-builtin-f64fmaf64x ++CFLAGS-s_dmulf128.c += -fno-builtin-f64mulf64x ++CFLAGS-s_dsqrtf128.c += -fno-builtin-f64sqrtf64x ++CFLAGS-s_dsubf128.c += -fno-builtin-f64subf64x ++CFLAGS-s_erff128.c += -fno-builtin-erff64x ++CFLAGS-s_erfcf128.c += -fno-builtin-erfcf64x ++CFLAGS-e_expf128.c += -fno-builtin-expf64x ++CFLAGS-w_exp10f128.c += -fno-builtin-exp10f64x ++CFLAGS-e_exp2f128.c += -fno-builtin-exp2f64x ++CFLAGS-s_expm1f128.c += -fno-builtin-expm1f64x ++CFLAGS-s_fabsf128.c += -fno-builtin-fabsf64x ++CFLAGS-s_faddf128.c += -fno-builtin-f32addf64x ++CFLAGS-s_fdimf128.c += -fno-builtin-fdimf64x ++CFLAGS-s_fdivf128.c += -fno-builtin-f32divf64x ++CFLAGS-s_ffmaf128.c += -fno-builtin-f32fmaf64x ++CFLAGS-s_floorf128.c += -fno-builtin-floorf64x ++CFLAGS-s_fmaf128.c += -fno-builtin-fmaf64x ++CFLAGS-s_fmaxf128.c += -fno-builtin-fmaxf64x ++CFLAGS-s_fmaximumf128.c += -fno-builtin-fmaximumf64x ++CFLAGS-s_fmaximum_magf128.c += -fno-builtin-fmaximum_magf64x ++CFLAGS-s_fmaximum_mag_numf128.c += -fno-builtin-fmaximum_mag_numf64x ++CFLAGS-s_fmaximum_numf128.c += -fno-builtin-fmaximum_numf64x ++CFLAGS-s_fmaxmagf128.c += -fno-builtin-fmaxmagf64x ++CFLAGS-s_fminf128.c += -fno-builtin-fminf64x ++CFLAGS-s_fminimumf128.c += -fno-builtin-fminimumf64x ++CFLAGS-s_fminimum_magf128.c += -fno-builtin-fminimum_magf64x ++CFLAGS-s_fminimum_mag_numf128.c += -fno-builtin-fminimum_mag_numf64x ++CFLAGS-s_fminimum_numf128.c += -fno-builtin-fminimum_numf64x ++CFLAGS-s_fminmagf128.c += -fno-builtin-fminmagf64x ++CFLAGS-w_fmodf128.c += -fno-builtin-fmodf64x ++CFLAGS-s_fmulf128.c += -fno-builtin-f32mulf64x ++CFLAGS-s_frexpf128.c += -fno-builtin-frexpf64x ++CFLAGS-s_fromfpf128.c += -fno-builtin-fromfpf64x ++CFLAGS-s_fromfpxf128.c += -fno-builtin-fromfpxf64x ++CFLAGS-s_fsqrtf128.c += -fno-builtin-f32sqrtf64x ++CFLAGS-s_fsubf128.c += -fno-builtin-f32subf64x ++CFLAGS-s_getpayloadf128.c += -fno-builtin-getpayloadf64x ++CFLAGS-w_hypotf128.c += -fno-builtin-hypotf64x ++CFLAGS-w_ilogbf128.c += -fno-builtin-ilogbf64x ++CFLAGS-w_j0f128.c += -fno-builtin-j0f64x ++CFLAGS-w_j1f128.c += -fno-builtin-j1f64x ++CFLAGS-w_jnf128.c += -fno-builtin-jnf64x ++CFLAGS-s_ldexpf128.c += -fno-builtin-ldexpf64x ++CFLAGS-w_lgammaf128.c += -fno-builtin-lgammaf64x ++CFLAGS-w_lgammaf128_r.c += -fno-builtin-lgammaf64x_r ++CFLAGS-w_llogbf128.c += -fno-builtin-llogbf64x ++CFLAGS-s_llrintf128.c += -fno-builtin-llrintf64x ++CFLAGS-s_llroundf128.c += -fno-builtin-llroundf64x ++CFLAGS-e_logf128.c += -fno-builtin-logf64x ++CFLAGS-w_log10f128.c += -fno-builtin-log10f64x ++CFLAGS-w_log1pf128.c += -fno-builtin-log1pf64x ++CFLAGS-e_log2f128.c += -fno-builtin-log2f64x ++CFLAGS-s_logbf128.c += -fno-builtin-logbf64x ++CFLAGS-s_lrintf128.c += -fno-builtin-lrintf64x ++CFLAGS-s_lroundf128.c += -fno-builtin-lroundf64x ++CFLAGS-s_modff128.c += -fno-builtin-modff64x ++CFLAGS-s_nanf128.c += -fno-builtin-nanf64x ++CFLAGS-s_nearbyintf128.c += -fno-builtin-nearbyintf64x ++CFLAGS-s_nextafterf128.c += -fno-builtin-nextafterf64x ++CFLAGS-s_nextdownf128.c += -fno-builtin-nextdownf64x ++CFLAGS-s_nextupf128.c += -fno-builtin-nextupf64x ++CFLAGS-e_powf128.c += -fno-builtin-powf64x ++CFLAGS-w_remainderf128.c += -fno-builtin-remainderf64x ++CFLAGS-s_remquof128.c += -fno-builtin-remquof64x ++CFLAGS-s_rintf128.c += -fno-builtin-rintf64x ++CFLAGS-s_roundf128.c += -fno-builtin-roundf64x ++CFLAGS-s_roundevenf128.c += -fno-builtin-roundevenf64x ++CFLAGS-w_scalblnf128.c += -fno-builtin-scalblnf64x ++CFLAGS-s_scalbnf128.c += -fno-builtin-scalbnf64x ++CFLAGS-s_setpayloadf128.c += -fno-builtin-setpayloadf64x ++CFLAGS-s_setpayloadsigf128.c += -fno-builtin-setpayloadsigf64x ++CFLAGS-s_sinf128.c += -fno-builtin-sinf64x ++CFLAGS-s_sincosf128.c += -fno-builtin-sincosf64x ++CFLAGS-w_sinhf128.c += -fno-builtin-sinhf64x ++CFLAGS-w_sqrtf128.c += -fno-builtin-sqrtf64x ++CFLAGS-s_tanf128.c += -fno-builtin-tanf64x ++CFLAGS-s_tanhf128.c += -fno-builtin-tanhf64x ++CFLAGS-w_tgammaf128.c += -fno-builtin-tgammaf64x ++CFLAGS-s_totalorderf128.c += -fno-builtin-totalorderf64x ++CFLAGS-s_totalordermagf128.c += -fno-builtin-totalordermagf64x ++CFLAGS-s_truncf128.c += -fno-builtin-truncf64x ++CFLAGS-s_ufromfpf128.c += -fno-builtin-ufromfpf64x ++CFLAGS-s_ufromfpxf128.c += -fno-builtin-ufromfpxf64x ++CFLAGS-s_y0f128.c += -fno-builtin-y0f64x ++CFLAGS-s_y1f128.c += -fno-builtin-y1f64x ++CFLAGS-s_ynf128.c += -fno-builtin-ynf64x ++endif +diff --git a/sysdeps/ieee754/ldbl-128/Makefile b/sysdeps/ieee754/ldbl-128/Makefile +index 8fd6dad343bde2c9..9cbfc7ff6e8cd6f7 100644 +--- a/sysdeps/ieee754/ldbl-128/Makefile ++++ b/sysdeps/ieee754/ldbl-128/Makefile +@@ -1 +1,128 @@ + long-double-fcts = yes ++ ++ifeq ($(subdir),math) ++CFLAGS-w_acosl.c += -fno-builtin-acosf64x -fno-builtin-acosf128 ++CFLAGS-w_acoshl.c += -fno-builtin-acoshf64x -fno-builtin-acoshf128 ++CFLAGS-w_asinl.c += -fno-builtin-asinf64x -fno-builtin-asinf128 ++CFLAGS-s_asinhl.c += -fno-builtin-asinhf64x -fno-builtin-asinhf128 ++CFLAGS-s_atanl.c += -fno-builtin-atanf64x -fno-builtin-atanf128 ++CFLAGS-w_atan2l.c += -fno-builtin-atan2f64x -fno-builtin-atan2f128 ++CFLAGS-w_atanhl.c += -fno-builtin-atanhf64x -fno-builtin-atanhf128 ++CFLAGS-s_cabsl.c += -fno-builtin-cabsf64x -fno-builtin-cabsf128 ++CFLAGS-s_cacosl.c += -fno-builtin-cacosf64x -fno-builtin-cacosf128 ++CFLAGS-s_cacoshl.c += -fno-builtin-cacoshf64x -fno-builtin-cacoshf128 ++CFLAGS-s_canonicalizel.c += -fno-builtin-canonicalizef64x -fno-builtin-canonicalizef128 ++CFLAGS-s_cargl.c += -fno-builtin-cargf64x -fno-builtin-cargf128 ++CFLAGS-s_casinl.c += -fno-builtin-casinf64x -fno-builtin-casinf128 ++CFLAGS-s_casinhl.c += -fno-builtin-casinhf64x -fno-builtin-casinhf128 ++CFLAGS-s_catanl.c += -fno-builtin-catanf64x -fno-builtin-catanf128 ++CFLAGS-s_catanhl.c += -fno-builtin-catanhf64x -fno-builtin-catanhf128 ++CFLAGS-s_cbrtl.c += -fno-builtin-cbrtf64x -fno-builtin-cbrtf128 ++CFLAGS-s_ccosl.c += -fno-builtin-ccosf64x -fno-builtin-ccosf128 ++CFLAGS-s_ccoshl.c += -fno-builtin-ccoshf64x -fno-builtin-ccoshf128 ++CFLAGS-s_ceill.c += -fno-builtin-ceilf64x -fno-builtin-ceilf128 ++CFLAGS-s_cexpl.c += -fno-builtin-cexpf64x -fno-builtin-cexpf128 ++CFLAGS-s_cimagl.c += -fno-builtin-cimagf64x -fno-builtin-cimagf128 ++CFLAGS-s_clogl.c += -fno-builtin-clogf64x -fno-builtin-clogf128 ++CFLAGS-s_clog10l.c += -fno-builtin-clog10f64x -fno-builtin-clog10f128 ++CFLAGS-s_conjl.c += -fno-builtin-conjf64x -fno-builtin-conjf128 ++CFLAGS-s_copysignl.c += -fno-builtin-copysignf64x -fno-builtin-copysignf128 ++CFLAGS-s_cosl.c += -fno-builtin-cosf64x -fno-builtin-cosf128 ++CFLAGS-w_coshl.c += -fno-builtin-coshf64x -fno-builtin-coshf128 ++CFLAGS-s_cpowl.c += -fno-builtin-cpowf64x -fno-builtin-cpowf128 ++CFLAGS-s_cprojl.c += -fno-builtin-cprojf64x -fno-builtin-cprojf128 ++CFLAGS-s_creall.c += -fno-builtin-crealf64x -fno-builtin-crealf128 ++CFLAGS-s_csinl.c += -fno-builtin-csinf64x -fno-builtin-csinf128 ++CFLAGS-s_csinhl.c += -fno-builtin-csinhf64x -fno-builtin-csinhf128 ++CFLAGS-s_csqrtl.c += -fno-builtin-csqrtf64x -fno-builtin-csqrtf128 ++CFLAGS-s_ctanl.c += -fno-builtin-ctanf64x -fno-builtin-ctanf128 ++CFLAGS-s_ctanhl.c += -fno-builtin-ctanhf64x -fno-builtin-ctanhf128 ++CFLAGS-s_daddl.c += -fno-builtin-f64addf64x -fno-builtin-f64addf128 ++CFLAGS-s_ddivl.c += -fno-builtin-f64divf64x -fno-builtin-f64divf128 ++CFLAGS-s_dfmal.c += -fno-builtin-f64fmaf64x -fno-builtin-f64fmaf128 ++CFLAGS-s_dmull.c += -fno-builtin-f64mulf64x -fno-builtin-f64mulf128 ++CFLAGS-s_dsqrtl.c += -fno-builtin-f64sqrtf64x -fno-builtin-f64sqrtf128 ++CFLAGS-s_dsubl.c += -fno-builtin-f64subf64x -fno-builtin-f64subf128 ++CFLAGS-s_erfl.c += -fno-builtin-erff64x -fno-builtin-erff128 ++CFLAGS-s_erfcl.c += -fno-builtin-erfcf64x -fno-builtin-erfcf128 ++CFLAGS-e_expl.c += -fno-builtin-expf64x -fno-builtin-expf128 ++CFLAGS-w_exp10l.c += -fno-builtin-exp10f64x -fno-builtin-exp10f128 ++CFLAGS-e_exp2l.c += -fno-builtin-exp2f64x -fno-builtin-exp2f128 ++CFLAGS-s_expm1l.c += -fno-builtin-expm1f64x -fno-builtin-expm1f128 ++CFLAGS-s_fabsl.c += -fno-builtin-fabsf64x -fno-builtin-fabsf128 ++CFLAGS-s_faddl.c += -fno-builtin-f32addf64x -fno-builtin-f32addf128 ++CFLAGS-s_fdiml.c += -fno-builtin-fdimf64x -fno-builtin-fdimf128 ++CFLAGS-s_fdivl.c += -fno-builtin-f32divf64x -fno-builtin-f32divf128 ++CFLAGS-s_ffmal.c += -fno-builtin-f32fmaf64x -fno-builtin-f32fmaf128 ++CFLAGS-s_floorl.c += -fno-builtin-floorf64x -fno-builtin-floorf128 ++CFLAGS-s_fmal.c += -fno-builtin-fmaf64x -fno-builtin-fmaf128 ++CFLAGS-s_fmaxl.c += -fno-builtin-fmaxf64x -fno-builtin-fmaxf128 ++CFLAGS-s_fmaximuml.c += -fno-builtin-fmaximumf64x -fno-builtin-fmaximumf128 ++CFLAGS-s_fmaximum_magl.c += -fno-builtin-fmaximum_magf64x -fno-builtin-fmaximum_magf128 ++CFLAGS-s_fmaximum_mag_numl.c += -fno-builtin-fmaximum_mag_numf64x -fno-builtin-fmaximum_mag_numf128 ++CFLAGS-s_fmaximum_numl.c += -fno-builtin-fmaximum_numf64x -fno-builtin-fmaximum_numf128 ++CFLAGS-s_fmaxmagl.c += -fno-builtin-fmaxmagf64x -fno-builtin-fmaxmagf128 ++CFLAGS-s_fminl.c += -fno-builtin-fminf64x -fno-builtin-fminf128 ++CFLAGS-s_fminimuml.c += -fno-builtin-fminimumf64x -fno-builtin-fminimumf128 ++CFLAGS-s_fminimum_magl.c += -fno-builtin-fminimum_magf64x -fno-builtin-fminimum_magf128 ++CFLAGS-s_fminimum_mag_numl.c += -fno-builtin-fminimum_mag_numf64x -fno-builtin-fminimum_mag_numf128 ++CFLAGS-s_fminimum_numl.c += -fno-builtin-fminimum_numf64x -fno-builtin-fminimum_numf128 ++CFLAGS-s_fminmagl.c += -fno-builtin-fminmagf64x -fno-builtin-fminmagf128 ++CFLAGS-w_fmodl.c += -fno-builtin-fmodf64x -fno-builtin-fmodf128 ++CFLAGS-s_fmull.c += -fno-builtin-f32mulf64x -fno-builtin-f32mulf128 ++CFLAGS-s_frexpl.c += -fno-builtin-frexpf64x -fno-builtin-frexpf128 ++CFLAGS-s_fromfpl.c += -fno-builtin-fromfpf64x -fno-builtin-fromfpf128 ++CFLAGS-s_fromfpxl.c += -fno-builtin-fromfpxf64x -fno-builtin-fromfpxf128 ++CFLAGS-s_fsqrtl.c += -fno-builtin-f32sqrtf64x -fno-builtin-f32sqrtf128 ++CFLAGS-s_fsubl.c += -fno-builtin-f32subf64x -fno-builtin-f32subf128 ++CFLAGS-s_getpayloadl.c += -fno-builtin-getpayloadf64x -fno-builtin-getpayloadf128 ++CFLAGS-w_hypotl.c += -fno-builtin-hypotf64x -fno-builtin-hypotf128 ++CFLAGS-w_ilogbl.c += -fno-builtin-ilogbf64x -fno-builtin-ilogbf128 ++CFLAGS-w_j0l.c += -fno-builtin-j0f64x -fno-builtin-j0f128 ++CFLAGS-w_j1l.c += -fno-builtin-j1f64x -fno-builtin-j1f128 ++CFLAGS-w_jnl.c += -fno-builtin-jnf64x -fno-builtin-jnf128 ++CFLAGS-s_ldexpl.c += -fno-builtin-ldexpf64x -fno-builtin-ldexpf128 ++CFLAGS-w_lgammal.c += -fno-builtin-lgammaf64x -fno-builtin-lgammaf128 ++CFLAGS-w_lgammal_r.c += -fno-builtin-lgammaf64x_r ++CFLAGS-w_llogbl.c += -fno-builtin-llogbf64x -fno-builtin-llogbf128 ++CFLAGS-s_llrintl.c += -fno-builtin-llrintf64x -fno-builtin-llrintf128 ++CFLAGS-s_llroundl.c += -fno-builtin-llroundf64x -fno-builtin-llroundf128 ++CFLAGS-e_logl.c += -fno-builtin-logf64x -fno-builtin-logf128 ++CFLAGS-w_log10l.c += -fno-builtin-log10f64x -fno-builtin-log10f128 ++CFLAGS-w_log1pl.c += -fno-builtin-log1pf64x -fno-builtin-log1pf128 ++CFLAGS-e_log2l.c += -fno-builtin-log2f64x -fno-builtin-log2f128 ++CFLAGS-s_logbl.c += -fno-builtin-logbf64x -fno-builtin-logbf128 ++CFLAGS-s_lrintl.c += -fno-builtin-lrintf64x -fno-builtin-lrintf128 ++CFLAGS-s_lroundl.c += -fno-builtin-lroundf64x -fno-builtin-lroundf128 ++CFLAGS-s_modfl.c += -fno-builtin-modff64x -fno-builtin-modff128 ++CFLAGS-s_nanl.c += -fno-builtin-nanf64x -fno-builtin-nanf128 ++CFLAGS-s_nearbyintl.c += -fno-builtin-nearbyintf64x -fno-builtin-nearbyintf128 ++CFLAGS-s_nextafterl.c += -fno-builtin-nextafterf64x -fno-builtin-nextafterf128 ++CFLAGS-s_nextdownl.c += -fno-builtin-nextdownf64x -fno-builtin-nextdownf128 ++CFLAGS-s_nextupl.c += -fno-builtin-nextupf64x -fno-builtin-nextupf128 ++CFLAGS-e_powl.c += -fno-builtin-powf64x -fno-builtin-powf128 ++CFLAGS-w_remainderl.c += -fno-builtin-remainderf64x -fno-builtin-remainderf128 ++CFLAGS-s_remquol.c += -fno-builtin-remquof64x -fno-builtin-remquof128 ++CFLAGS-s_rintl.c += -fno-builtin-rintf64x -fno-builtin-rintf128 ++CFLAGS-s_roundl.c += -fno-builtin-roundf64x -fno-builtin-roundf128 ++CFLAGS-s_roundevenl.c += -fno-builtin-roundevenf64x -fno-builtin-roundevenf128 ++CFLAGS-w_scalblnl.c += -fno-builtin-scalblnf64x -fno-builtin-scalblnf128 ++CFLAGS-s_scalbnl.c += -fno-builtin-scalbnf64x -fno-builtin-scalbnf128 ++CFLAGS-s_setpayloadl.c += -fno-builtin-setpayloadf64x -fno-builtin-setpayloadf128 ++CFLAGS-s_setpayloadsigl.c += -fno-builtin-setpayloadsigf64x -fno-builtin-setpayloadsigf128 ++CFLAGS-s_sinl.c += -fno-builtin-sinf64x -fno-builtin-sinf128 ++CFLAGS-s_sincosl.c += -fno-builtin-sincosf64x -fno-builtin-sincosf128 ++CFLAGS-w_sinhl.c += -fno-builtin-sinhf64x -fno-builtin-sinhf128 ++CFLAGS-w_sqrtl.c += -fno-builtin-sqrtf64x -fno-builtin-sqrtf128 ++CFLAGS-s_tanl.c += -fno-builtin-tanf64x -fno-builtin-tanf128 ++CFLAGS-s_tanhl.c += -fno-builtin-tanhf64x -fno-builtin-tanhf128 ++CFLAGS-w_tgammal.c += -fno-builtin-tgammaf64x -fno-builtin-tgammaf128 ++CFLAGS-s_totalorderl.c += -fno-builtin-totalorderf64x -fno-builtin-totalorderf128 ++CFLAGS-s_totalordermagl.c += -fno-builtin-totalordermagf64x -fno-builtin-totalordermagf128 ++CFLAGS-s_truncl.c += -fno-builtin-truncf64x -fno-builtin-truncf128 ++CFLAGS-s_ufromfpl.c += -fno-builtin-ufromfpf64x -fno-builtin-ufromfpf128 ++CFLAGS-s_ufromfpxl.c += -fno-builtin-ufromfpxf64x -fno-builtin-ufromfpxf128 ++CFLAGS-s_y0l.c += -fno-builtin-y0f64x -fno-builtin-y0f128 ++CFLAGS-s_y1l.c += -fno-builtin-y1f64x -fno-builtin-y1f128 ++CFLAGS-s_ynl.c += -fno-builtin-ynf64x -fno-builtin-ynf128 ++endif +diff --git a/sysdeps/ieee754/ldbl-96/Makefile b/sysdeps/ieee754/ldbl-96/Makefile +index 75aed7ae6ca217ed..f28f91fa6a1e61a7 100644 +--- a/sysdeps/ieee754/ldbl-96/Makefile ++++ b/sysdeps/ieee754/ldbl-96/Makefile +@@ -21,4 +21,130 @@ tests += test-canonical-ldbl-96 test-totalorderl-ldbl-96 test-sinl-pseudo + ifeq ($(have-ssp),yes) + CFLAGS-test-sinl-pseudo.c += -fstack-protector-all + endif ++ ++CFLAGS-w_acosl.c += -fno-builtin-acosf64x ++CFLAGS-w_acoshl.c += -fno-builtin-acoshf64x ++CFLAGS-w_asinl.c += -fno-builtin-asinf64x ++CFLAGS-s_asinhl.c += -fno-builtin-asinhf64x ++CFLAGS-s_atanl.c += -fno-builtin-atanf64x ++CFLAGS-w_atan2l.c += -fno-builtin-atan2f64x ++CFLAGS-w_atanhl.c += -fno-builtin-atanhf64x ++CFLAGS-s_cabsl.c += -fno-builtin-cabsf64x ++CFLAGS-s_cacosl.c += -fno-builtin-cacosf64x ++CFLAGS-s_cacoshl.c += -fno-builtin-cacoshf64x ++CFLAGS-s_canonicalizel.c += -fno-builtin-canonicalizef64x ++CFLAGS-s_cargl.c += -fno-builtin-cargf64x ++CFLAGS-s_casinl.c += -fno-builtin-casinf64x ++CFLAGS-s_casinhl.c += -fno-builtin-casinhf64x ++CFLAGS-s_catanl.c += -fno-builtin-catanf64x ++CFLAGS-s_catanhl.c += -fno-builtin-catanhf64x ++CFLAGS-s_cbrtl.c += -fno-builtin-cbrtf64x ++CFLAGS-s_ccosl.c += -fno-builtin-ccosf64x ++CFLAGS-s_ccoshl.c += -fno-builtin-ccoshf64x ++CFLAGS-s_ceill.c += -fno-builtin-ceilf64x ++CFLAGS-s_cexpl.c += -fno-builtin-cexpf64x ++CFLAGS-s_cimagl.c += -fno-builtin-cimagf64x ++CFLAGS-s_clogl.c += -fno-builtin-clogf64x ++CFLAGS-s_clog10l.c += -fno-builtin-clog10f64x ++CFLAGS-s_conjl.c += -fno-builtin-conjf64x ++CFLAGS-s_copysignl.c += -fno-builtin-copysignf64x ++CFLAGS-s_cosl.c += -fno-builtin-cosf64x ++CFLAGS-w_coshl.c += -fno-builtin-coshf64x ++CFLAGS-s_cpowl.c += -fno-builtin-cpowf64x ++CFLAGS-s_cprojl.c += -fno-builtin-cprojf64x ++CFLAGS-s_creall.c += -fno-builtin-crealf64x ++CFLAGS-s_csinl.c += -fno-builtin-csinf64x ++CFLAGS-s_csinhl.c += -fno-builtin-csinhf64x ++CFLAGS-s_csqrtl.c += -fno-builtin-csqrtf64x ++CFLAGS-s_ctanl.c += -fno-builtin-ctanf64x ++CFLAGS-s_ctanhl.c += -fno-builtin-ctanhf64x ++CFLAGS-s_daddl.c += -fno-builtin-f64addf64x ++CFLAGS-s_ddivl.c += -fno-builtin-f64divf64x ++CFLAGS-s_dfmal.c += -fno-builtin-f64fmaf64x ++CFLAGS-s_dmull.c += -fno-builtin-f64mulf64x ++CFLAGS-s_dsqrtl.c += -fno-builtin-f64sqrtf64x ++CFLAGS-s_dsubl.c += -fno-builtin-f64subf64x ++CFLAGS-s_erfl.c += -fno-builtin-erff64x ++CFLAGS-s_erfcl.c += -fno-builtin-erfcf64x ++CFLAGS-e_expl.c += -fno-builtin-expf64x ++CFLAGS-w_exp10l.c += -fno-builtin-exp10f64x ++CFLAGS-e_exp2l.c += -fno-builtin-exp2f64x ++CFLAGS-s_expm1l.c += -fno-builtin-expm1f64x ++CFLAGS-s_fabsl.c += -fno-builtin-fabsf64x ++CFLAGS-s_faddl.c += -fno-builtin-f32addf64x ++CFLAGS-s_fdiml.c += -fno-builtin-fdimf64x ++CFLAGS-s_fdivl.c += -fno-builtin-f32divf64x ++CFLAGS-s_ffmal.c += -fno-builtin-f32fmaf64x ++CFLAGS-s_floorl.c += -fno-builtin-floorf64x ++CFLAGS-s_fmal.c += -fno-builtin-fmaf64x ++CFLAGS-s_fmaxl.c += -fno-builtin-fmaxf64x ++CFLAGS-s_fmaximuml.c += -fno-builtin-fmaximumf64x ++CFLAGS-s_fmaximum_magl.c += -fno-builtin-fmaximum_magf64x ++CFLAGS-s_fmaximum_mag_numl.c += -fno-builtin-fmaximum_mag_numf64x ++CFLAGS-s_fmaximum_numl.c += -fno-builtin-fmaximum_numf64x ++CFLAGS-s_fmaxmagl.c += -fno-builtin-fmaxmagf64x ++CFLAGS-s_fminl.c += -fno-builtin-fminf64x ++CFLAGS-s_fminimuml.c += -fno-builtin-fminimumf64x ++CFLAGS-s_fminimum_magl.c += -fno-builtin-fminimum_magf64x ++CFLAGS-s_fminimum_mag_numl.c += -fno-builtin-fminimum_mag_numf64x ++CFLAGS-s_fminimum_numl.c += -fno-builtin-fminimum_numf64x ++CFLAGS-s_fminmagl.c += -fno-builtin-fminmagf64x ++CFLAGS-w_fmodl.c += -fno-builtin-fmodf64x ++CFLAGS-s_fmull.c += -fno-builtin-f32mulf64x ++CFLAGS-s_frexpl.c += -fno-builtin-frexpf64x ++CFLAGS-s_fromfpl.c += -fno-builtin-fromfpf64x ++CFLAGS-s_fromfpxl.c += -fno-builtin-fromfpxf64x ++CFLAGS-s_fsqrtl.c += -fno-builtin-f32sqrtf64x ++CFLAGS-s_fsubl.c += -fno-builtin-f32subf64x ++CFLAGS-s_getpayloadl.c += -fno-builtin-getpayloadf64x ++CFLAGS-w_hypotl.c += -fno-builtin-hypotf64x ++CFLAGS-w_ilogbl.c += -fno-builtin-ilogbf64x ++CFLAGS-w_j0l.c += -fno-builtin-j0f64x ++CFLAGS-w_j1l.c += -fno-builtin-j1f64x ++CFLAGS-w_jnl.c += -fno-builtin-jnf64x ++CFLAGS-s_ldexpl.c += -fno-builtin-ldexpf64x ++CFLAGS-w_lgammal.c += -fno-builtin-lgammaf64x ++CFLAGS-w_lgammal_r.c += -fno-builtin-lgammaf64x_r ++CFLAGS-w_llogbl.c += -fno-builtin-llogbf64x ++CFLAGS-s_llrintl.c += -fno-builtin-llrintf64x ++CFLAGS-s_llroundl.c += -fno-builtin-llroundf64x ++CFLAGS-e_logl.c += -fno-builtin-logf64x ++CFLAGS-w_log10l.c += -fno-builtin-log10f64x ++CFLAGS-w_log1pl.c += -fno-builtin-log1pf64x ++CFLAGS-e_log2l.c += -fno-builtin-log2f64x ++CFLAGS-s_logbl.c += -fno-builtin-logbf64x ++CFLAGS-s_lrintl.c += -fno-builtin-lrintf64x ++CFLAGS-s_lroundl.c += -fno-builtin-lroundf64x ++CFLAGS-s_modfl.c += -fno-builtin-modff64x ++CFLAGS-s_nanl.c += -fno-builtin-nanf64x ++CFLAGS-s_nearbyintl.c += -fno-builtin-nearbyintf64x ++CFLAGS-s_nextafterl.c += -fno-builtin-nextafterf64x ++CFLAGS-s_nextdownl.c += -fno-builtin-nextdownf64x ++CFLAGS-s_nextupl.c += -fno-builtin-nextupf64x ++CFLAGS-e_powl.c += -fno-builtin-powf64x ++CFLAGS-w_remainderl.c += -fno-builtin-remainderf64x ++CFLAGS-s_remquol.c += -fno-builtin-remquof64x ++CFLAGS-s_rintl.c += -fno-builtin-rintf64x ++CFLAGS-s_roundl.c += -fno-builtin-roundf64x ++CFLAGS-s_roundevenl.c += -fno-builtin-roundevenf64x ++CFLAGS-w_scalblnl.c += -fno-builtin-scalblnf64x ++CFLAGS-s_scalbnl.c += -fno-builtin-scalbnf64x ++CFLAGS-s_setpayloadl.c += -fno-builtin-setpayloadf64x ++CFLAGS-s_setpayloadsigl.c += -fno-builtin-setpayloadsigf64x ++CFLAGS-s_sinl.c += -fno-builtin-sinf64x ++CFLAGS-s_sincosl.c += -fno-builtin-sincosf64x ++CFLAGS-w_sinhl.c += -fno-builtin-sinhf64x ++CFLAGS-w_sqrtl.c += -fno-builtin-sqrtf64x ++CFLAGS-s_tanl.c += -fno-builtin-tanf64x ++CFLAGS-s_tanhl.c += -fno-builtin-tanhf64x ++CFLAGS-w_tgammal.c += -fno-builtin-tgammaf64x ++CFLAGS-s_totalorderl.c += -fno-builtin-totalorderf64x ++CFLAGS-s_totalordermagl.c += -fno-builtin-totalordermagf64x ++CFLAGS-s_truncl.c += -fno-builtin-truncf64x ++CFLAGS-s_ufromfpl.c += -fno-builtin-ufromfpf64x ++CFLAGS-s_ufromfpxl.c += -fno-builtin-ufromfpxf64x ++CFLAGS-s_y0l.c += -fno-builtin-y0f64x ++CFLAGS-s_y1l.c += -fno-builtin-y1f64x ++CFLAGS-s_ynl.c += -fno-builtin-ynf64x ++ + endif # $(subdir) == math +diff --git a/sysdeps/powerpc/powerpc32/fpu/Makefile b/sysdeps/powerpc/powerpc32/fpu/Makefile +index b8b6bb0fa2efcf8c..4c0c65c18a5daea8 100644 +--- a/sysdeps/powerpc/powerpc32/fpu/Makefile ++++ b/sysdeps/powerpc/powerpc32/fpu/Makefile +@@ -1,8 +1,8 @@ + ifeq ($(subdir),math) + # lrint is aliased to lrintf, so suppress compiler builtins to + # avoid mismatched signatures. +-CFLAGS-s_lrint.c += -fno-builtin-lrintf +-CFLAGS-s_lround.c += -fno-builtin-lroundf ++CFLAGS-s_lrint.c += -fno-builtin-lrintf -fno-builtin-lrintf32 ++CFLAGS-s_lround.c += -fno-builtin-lroundf -fno-builtin-lroundf32 + endif + + ifeq ($(subdir),misc) +diff --git a/sysdeps/powerpc/powerpc64/fpu/Makefile b/sysdeps/powerpc/powerpc64/fpu/Makefile +index 05075c2a75c294c3..9359049b555d4457 100644 +--- a/sysdeps/powerpc/powerpc64/fpu/Makefile ++++ b/sysdeps/powerpc/powerpc64/fpu/Makefile +@@ -1,7 +1,9 @@ + ifeq ($(subdir),math) + # lrintf and llrintf are aliased to llrint, so suppress compiler builtins to + # avoid mismatched signatures. +-CFLAGS-s_llrint.c += -fno-builtin-lrintf -fno-builtin-llrintf ++CFLAGS-s_llrint.c += -fno-builtin-lrintf -fno-builtin-llrintf \ ++ -fno-builtin-lrintf32 -fno-builtin-llrintf32 + # Same as before but for lroundf and llroundf +-CFLAGS-s_llround.c += -fno-builtin-lroundf -fno-builtin-llroundf ++CFLAGS-s_llround.c += -fno-builtin-lroundf -fno-builtin-llroundf \ ++ -fno-builtin-lroundf32 -fno-builtin-llroundf32 + endif +diff --git a/sysdeps/powerpc/powerpc64/le/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/le/fpu/multiarch/Makefile +index cc073b53d3292ff8..858061484e1ab419 100644 +--- a/sysdeps/powerpc/powerpc64/le/fpu/multiarch/Makefile ++++ b/sysdeps/powerpc/powerpc64/le/fpu/multiarch/Makefile +@@ -207,6 +207,131 @@ endef + object-suffixes-left := $(all-object-suffixes) + include $(o-iterator) + ++CFLAGS-w_acosf128-ifunc.c += -fno-builtin-acosf64x ++CFLAGS-w_acoshf128-ifunc.c += -fno-builtin-acoshf64x ++CFLAGS-w_asinf128-ifunc.c += -fno-builtin-asinf64x ++CFLAGS-s_asinhf128-ifunc.c += -fno-builtin-asinhf64x ++CFLAGS-s_atanf128-ifunc.c += -fno-builtin-atanf64x ++CFLAGS-w_atan2f128-ifunc.c += -fno-builtin-atan2f64x ++CFLAGS-w_atanhf128-ifunc.c += -fno-builtin-atanhf64x ++CFLAGS-s_cabsf128-ifunc.c += -fno-builtin-cabsf64x ++CFLAGS-s_cacosf128-ifunc.c += -fno-builtin-cacosf64x ++CFLAGS-s_cacoshf128-ifunc.c += -fno-builtin-cacoshf64x ++CFLAGS-s_canonicalizef128-ifunc.c += -fno-builtin-canonicalizef64x ++CFLAGS-s_cargf128-ifunc.c += -fno-builtin-cargf64x ++CFLAGS-s_casinf128-ifunc.c += -fno-builtin-casinf64x ++CFLAGS-s_casinhf128-ifunc.c += -fno-builtin-casinhf64x ++CFLAGS-s_catanf128-ifunc.c += -fno-builtin-catanf64x ++CFLAGS-s_catanhf128-ifunc.c += -fno-builtin-catanhf64x ++CFLAGS-s_cbrtf128-ifunc.c += -fno-builtin-cbrtf64x ++CFLAGS-s_ccosf128-ifunc.c += -fno-builtin-ccosf64x ++CFLAGS-s_ccoshf128-ifunc.c += -fno-builtin-ccoshf64x ++CFLAGS-s_ceilf128-ifunc.c += -fno-builtin-ceilf64x ++CFLAGS-s_cexpf128-ifunc.c += -fno-builtin-cexpf64x ++CFLAGS-s_cimagf128-ifunc.c += -fno-builtin-cimagf64x ++CFLAGS-s_clogf128-ifunc.c += -fno-builtin-clogf64x ++CFLAGS-s_clog10f128-ifunc.c += -fno-builtin-clog10f64x ++CFLAGS-s_conjf128-ifunc.c += -fno-builtin-conjf64x ++CFLAGS-s_copysignf128-ifunc.c += -fno-builtin-copysignf64x ++CFLAGS-s_cosf128-ifunc.c += -fno-builtin-cosf64x ++CFLAGS-w_coshf128-ifunc.c += -fno-builtin-coshf64x ++CFLAGS-s_cpowf128-ifunc.c += -fno-builtin-cpowf64x ++CFLAGS-s_cprojf128-ifunc.c += -fno-builtin-cprojf64x ++CFLAGS-s_crealf128-ifunc.c += -fno-builtin-crealf64x ++CFLAGS-s_csinf128-ifunc.c += -fno-builtin-csinf64x ++CFLAGS-s_csinhf128-ifunc.c += -fno-builtin-csinhf64x ++CFLAGS-s_csqrtf128-ifunc.c += -fno-builtin-csqrtf64x ++CFLAGS-s_ctanf128-ifunc.c += -fno-builtin-ctanf64x ++CFLAGS-s_ctanhf128-ifunc.c += -fno-builtin-ctanhf64x ++CFLAGS-s_daddf128-ifunc.c += -fno-builtin-f64addf64x ++CFLAGS-s_ddivf128-ifunc.c += -fno-builtin-f64divf64x ++CFLAGS-s_dfmaf128-ifunc.c += -fno-builtin-f64fmaf64x ++CFLAGS-s_dmulf128-ifunc.c += -fno-builtin-f64mulf64x ++CFLAGS-s_dsqrtf128-ifunc.c += -fno-builtin-f64sqrtf64x ++CFLAGS-s_dsubf128-ifunc.c += -fno-builtin-f64subf64x ++CFLAGS-s_erff128-ifunc.c += -fno-builtin-erff64x ++CFLAGS-s_erfcf128-ifunc.c += -fno-builtin-erfcf64x ++CFLAGS-e_expf128-ifunc.c += -fno-builtin-expf64x ++CFLAGS-w_exp10f128-ifunc.c += -fno-builtin-exp10f64x ++CFLAGS-e_exp2f128-ifunc.c += -fno-builtin-exp2f64x ++CFLAGS-s_expm1f128-ifunc.c += -fno-builtin-expm1f64x ++CFLAGS-s_fabsf128-ifunc.c += -fno-builtin-fabsf64x ++CFLAGS-s_faddf128-ifunc.c += -fno-builtin-f32addf64x ++CFLAGS-s_fdimf128-ifunc.c += -fno-builtin-fdimf64x ++CFLAGS-s_fdivf128-ifunc.c += -fno-builtin-f32divf64x ++CFLAGS-s_ffmaf128-ifunc.c += -fno-builtin-f32fmaf64x ++CFLAGS-s_floorf128-ifunc.c += -fno-builtin-floorf64x ++CFLAGS-s_fmaf128-ifunc.c += -fno-builtin-fmaf64x ++CFLAGS-s_fmaxf128-ifunc.c += -fno-builtin-fmaxf64x ++CFLAGS-s_fmaximumf128-ifunc.c += -fno-builtin-fmaximumf64x ++CFLAGS-s_fmaximum_magf128-ifunc.c += -fno-builtin-fmaximum_magf64x ++CFLAGS-s_fmaximum_mag_numf128-ifunc.c += -fno-builtin-fmaximum_mag_numf64x ++CFLAGS-s_fmaximum_numf128-ifunc.c += -fno-builtin-fmaximum_numf64x ++CFLAGS-s_fmaxmagf128-ifunc.c += -fno-builtin-fmaxmagf64x ++CFLAGS-s_fminf128-ifunc.c += -fno-builtin-fminf64x ++CFLAGS-s_fminimumf128-ifunc.c += -fno-builtin-fminimumf64x ++CFLAGS-s_fminimum_magf128-ifunc.c += -fno-builtin-fminimum_magf64x ++CFLAGS-s_fminimum_mag_numf128-ifunc.c += -fno-builtin-fminimum_mag_numf64x ++CFLAGS-s_fminimum_numf128-ifunc.c += -fno-builtin-fminimum_numf64x ++CFLAGS-s_fminmagf128-ifunc.c += -fno-builtin-fminmagf64x ++CFLAGS-w_fmodf128-ifunc.c += -fno-builtin-fmodf64x ++CFLAGS-s_fmulf128-ifunc.c += -fno-builtin-f32mulf64x ++CFLAGS-s_frexpf128-ifunc.c += -fno-builtin-frexpf64x ++CFLAGS-s_fromfpf128-ifunc.c += -fno-builtin-fromfpf64x ++CFLAGS-s_fromfpxf128-ifunc.c += -fno-builtin-fromfpxf64x ++CFLAGS-s_fsqrtf128-ifunc.c += -fno-builtin-f32sqrtf64x ++CFLAGS-s_fsubf128-ifunc.c += -fno-builtin-f32subf64x ++CFLAGS-s_getpayloadf128-ifunc.c += -fno-builtin-getpayloadf64x ++CFLAGS-w_hypotf128-ifunc.c += -fno-builtin-hypotf64x ++CFLAGS-w_ilogbf128-ifunc.c += -fno-builtin-ilogbf64x ++CFLAGS-w_j0f128-ifunc.c += -fno-builtin-j0f64x ++CFLAGS-w_j1f128-ifunc.c += -fno-builtin-j1f64x ++CFLAGS-w_jnf128-ifunc.c += -fno-builtin-jnf64x ++CFLAGS-s_ldexpf128-ifunc.c += -fno-builtin-ldexpf64x ++CFLAGS-w_lgammaf128-ifunc.c += -fno-builtin-lgammaf64x ++CFLAGS-w_lgammaf128_r-ifunc.c += -fno-builtin-lgammaf64x_r ++CFLAGS-w_llogbf128-ifunc.c += -fno-builtin-llogbf64x ++CFLAGS-s_llrintf128-ifunc.c += -fno-builtin-llrintf64x ++CFLAGS-s_llroundf128-ifunc.c += -fno-builtin-llroundf64x ++CFLAGS-e_logf128-ifunc.c += -fno-builtin-logf64x ++CFLAGS-w_log10f128-ifunc.c += -fno-builtin-log10f64x ++CFLAGS-w_log1pf128-ifunc.c += -fno-builtin-log1pf64x ++CFLAGS-e_log2f128-ifunc.c += -fno-builtin-log2f64x ++CFLAGS-s_logbf128-ifunc.c += -fno-builtin-logbf64x ++CFLAGS-s_lrintf128-ifunc.c += -fno-builtin-lrintf64x ++CFLAGS-s_lroundf128-ifunc.c += -fno-builtin-lroundf64x ++CFLAGS-s_modff128-ifunc.c += -fno-builtin-modff64x ++CFLAGS-s_nanf128-ifunc.c += -fno-builtin-nanf64x ++CFLAGS-s_nearbyintf128-ifunc.c += -fno-builtin-nearbyintf64x ++CFLAGS-s_nextafterf128-ifunc.c += -fno-builtin-nextafterf64x ++CFLAGS-s_nextdownf128-ifunc.c += -fno-builtin-nextdownf64x ++CFLAGS-s_nextupf128-ifunc.c += -fno-builtin-nextupf64x ++CFLAGS-e_powf128-ifunc.c += -fno-builtin-powf64x ++CFLAGS-w_remainderf128-ifunc.c += -fno-builtin-remainderf64x ++CFLAGS-s_remquof128-ifunc.c += -fno-builtin-remquof64x ++CFLAGS-s_rintf128-ifunc.c += -fno-builtin-rintf64x ++CFLAGS-s_roundf128-ifunc.c += -fno-builtin-roundf64x ++CFLAGS-s_roundevenf128-ifunc.c += -fno-builtin-roundevenf64x ++CFLAGS-w_scalblnf128-ifunc.c += -fno-builtin-scalblnf64x ++CFLAGS-s_scalbnf128-ifunc.c += -fno-builtin-scalbnf64x ++CFLAGS-s_setpayloadf128-ifunc.c += -fno-builtin-setpayloadf64x ++CFLAGS-s_setpayloadsigf128-ifunc.c += -fno-builtin-setpayloadsigf64x ++CFLAGS-s_sinf128-ifunc.c += -fno-builtin-sinf64x ++CFLAGS-s_sincosf128-ifunc.c += -fno-builtin-sincosf64x ++CFLAGS-w_sinhf128-ifunc.c += -fno-builtin-sinhf64x ++CFLAGS-w_sqrtf128-ifunc.c += -fno-builtin-sqrtf64x ++CFLAGS-s_tanf128-ifunc.c += -fno-builtin-tanf64x ++CFLAGS-s_tanhf128-ifunc.c += -fno-builtin-tanhf64x ++CFLAGS-w_tgammaf128-ifunc.c += -fno-builtin-tgammaf64x ++CFLAGS-s_totalorderf128-ifunc.c += -fno-builtin-totalorderf64x ++CFLAGS-s_totalordermagf128-ifunc.c += -fno-builtin-totalordermagf64x ++CFLAGS-s_truncf128-ifunc.c += -fno-builtin-truncf64x ++CFLAGS-s_ufromfpf128-ifunc.c += -fno-builtin-ufromfpf64x ++CFLAGS-s_ufromfpxf128-ifunc.c += -fno-builtin-ufromfpxf64x ++CFLAGS-s_y0f128-ifunc.c += -fno-builtin-y0f64x ++CFLAGS-s_y1f128-ifunc.c += -fno-builtin-y1f64x ++CFLAGS-s_ynf128-ifunc.c += -fno-builtin-ynf64x ++ + endif # do_f128_multiarch + + libm-sysdep_routines += e_log-ppc64 +diff --git a/sysdeps/x86_64/x32/Makefile b/sysdeps/x86_64/x32/Makefile +index 8748956563babf8f..31732aa248fe62cf 100644 +--- a/sysdeps/x86_64/x32/Makefile ++++ b/sysdeps/x86_64/x32/Makefile +@@ -2,7 +2,8 @@ ifeq ($(subdir),math) + # Since x32 returns 32-bit long int and 64-bit long long int in the + # same 64-bit register, we make the 32b-bit lround an alias of the + # 64-bit llround. Add -fno-builtin-lround to silence the compiler. +-CFLAGS-s_llround.c += -fno-builtin-lround ++CFLAGS-s_llround.c += -fno-builtin-lround -fno-builtin-lroundf32x \ ++ -fno-builtin-lroundf64 + endif + + ifeq ($(subdir),string) diff --git a/SOURCES/glibc-rh2222188-4.patch b/SOURCES/glibc-rh2222188-4.patch new file mode 100644 index 0000000..52e3e3e --- /dev/null +++ b/SOURCES/glibc-rh2222188-4.patch @@ -0,0 +1,89 @@ +commit 9cc9d61ee12f2f8620d8e0ea3c42af02bf07fe1e +Author: Florian Weimer +Date: Fri Nov 4 18:37:16 2022 +0100 + + elf: Disable some subtests of ifuncmain1, ifuncmain5 for !PIE + +diff --git a/elf/ifuncmain1.c b/elf/ifuncmain1.c +index 747fc02648a5493e..6effce3d77b1f706 100644 +--- a/elf/ifuncmain1.c ++++ b/elf/ifuncmain1.c +@@ -19,7 +19,14 @@ typedef int (*foo_p) (void); + #endif + + foo_p foo_ptr = foo; ++ ++/* Address-significant access to protected symbols is not supported in ++ position-dependent mode on several architectures because GCC ++ generates relocations that assume that the address is local to the ++ main program. */ ++#ifdef __PIE__ + foo_p foo_procted_ptr = foo_protected; ++#endif + + extern foo_p get_foo_p (void); + extern foo_p get_foo_hidden_p (void); +@@ -37,12 +44,16 @@ main (void) + if ((*foo_ptr) () != -1) + abort (); + ++#ifdef __PIE__ + if (foo_procted_ptr != foo_protected) + abort (); ++#endif + if (foo_protected () != 0) + abort (); ++#ifdef __PIE__ + if ((*foo_procted_ptr) () != 0) + abort (); ++#endif + + p = get_foo_p (); + if (p != foo) +@@ -55,8 +66,10 @@ main (void) + abort (); + + p = get_foo_protected_p (); ++#ifdef __PIE__ + if (p != foo_protected) + abort (); ++#endif + if (ret_foo_protected != 0 || (*p) () != ret_foo_protected) + abort (); + +diff --git a/elf/ifuncmain5.c b/elf/ifuncmain5.c +index f398085cb46719d1..6fda768fb6908aed 100644 +--- a/elf/ifuncmain5.c ++++ b/elf/ifuncmain5.c +@@ -14,12 +14,19 @@ get_foo (void) + return foo; + } + ++ ++/* Address-significant access to protected symbols is not supported in ++ position-dependent mode on several architectures because GCC ++ generates relocations that assume that the address is local to the ++ main program. */ ++#ifdef __PIE__ + foo_p + __attribute__ ((noinline)) + get_foo_protected (void) + { + return foo_protected; + } ++#endif + + int + main (void) +@@ -30,9 +37,11 @@ main (void) + if ((*p) () != -1) + abort (); + ++#ifdef __PIE__ + p = get_foo_protected (); + if ((*p) () != 0) + abort (); ++#endif + + return 0; + } diff --git a/SOURCES/glibc-rh2222188-5.patch b/SOURCES/glibc-rh2222188-5.patch new file mode 100644 index 0000000..451ac21 --- /dev/null +++ b/SOURCES/glibc-rh2222188-5.patch @@ -0,0 +1,938 @@ +commit 8a78f833d670f86302f2d0c32eb1e4357d9166ff +Author: Joseph Myers +Date: Fri Jan 6 19:33:29 2023 +0000 + + C2x semantics for + + implements semantics for integer generic arguments that + handle cases involving _FloatN / _FloatNx types as specified in TS + 18661-3 plus some defect fixes. + + C2x has further changes to the semantics for macros with + such types, which should also be considered defect fixes (although + handled through the integration of TS 18661-3 in C2x rather than + through an issue tracking process). Specifically, the rules were + changed because of problems raised with using the macros with the + evaluation format types such as float_t and _Float32_t: the older + version of the rules didn't allow passing _FloatN / _FloatNx types to + the narrowing macros returning float or double, or passing float / + double / long double to the narrowing macros returning _FloatN / + _FloatNx, which was a problem with the evaluation format types which + could be either kind of type depending on the value of + FLT_EVAL_METHOD. + + Thus the new rules allow cases of mixing types which were not allowed + before, and, as part of the changes, the handling of integer arguments + was also changed: if there is any _FloatNx generic argument, integer + generic arguments are treated as _Float32x (not double), while the + rule about treating integer arguments to narrowing macros returning + _FloatN or _FloatNx as _Float64 not double was removed (no longer + needed now double is a valid argument to such macros). + + I've implemented the changes in GCC's __builtin_tgmath, which thus + requires updates to glibc's test expectations so that the tests + continue to build with GCC 13 (the test is also updated to test the + argument types that weren't allowed before but are now valid under C2x + rules). + + Given those test changes, it's then also necessary to fix the + implementations in to have appropriate semantics with older + GCC so that the tests pass with GCC versions before GCC 13 as well. + For some cases (non-narrowing macros with two or three generic + arguments; narrowing macros returning _Float32x), the older version of + __builtin_tgmath doesn't correspond sufficiently well to C2x + semantics, so in those cases is adjusted to use the older + macro implementation instead of __builtin_tgmath. The older macro + implementation is itself adjusted to give the desired semantics, with + GCC 7 and later. (It's not possible to get the right semantics in all + cases for the narrowing macros with GCC 6 and before when the _FloatN + / _FloatNx names are typedefs rather than distinct types.) + + Tested as follows: with the full glibc testsuite for x86_64, GCC 6, 7, + 11, 13; with execution of the math/tests for aarch64, arm, powerpc and + powerpc64le, GCC 6, 7, 12 and 13 (powerpc64le only with GCC 12 and + 13); with build-many-glibcs.py with GCC 6, 7, 12 and 13. + +Conflicts: + math/tgmath.h + (missing support for narrowing fma/sqrt downstream + means that the definitions for __TGMATH_1_NARROW_* + and __TGMATH_3_NARROW_* are not needed) + +diff --git a/math/gen-tgmath-tests.py b/math/gen-tgmath-tests.py +index 364963da6525e08d..be5e8cd9a07ef071 100755 +--- a/math/gen-tgmath-tests.py ++++ b/math/gen-tgmath-tests.py +@@ -19,14 +19,13 @@ + + # As glibc does not support decimal floating point, the types to + # consider for generic parameters are standard and binary +-# floating-point types, and integer types which are treated as double. +-# The corresponding complex types may also be used (including complex +-# integer types, which are a GNU extension, but are currently disabled +-# here because they do not work properly with tgmath.h). +- +-# The proposed resolution to TS 18661-1 DR#9 +-# +-# makes the rules for selecting a function to call ++# floating-point types, and integer types which are treated as ++# _Float32x if any argument has a _FloatNx type and otherwise as ++# double. The corresponding complex types may also be used (including ++# complex integer types, which are a GNU extension, but are currently ++# disabled here because they do not work properly with tgmath.h). ++ ++# C2x makes the rules for selecting a function to call + # correspond to the usual arithmetic conversions (applied successively + # to the arguments for generic parameters in order), which choose the + # type whose set of values contains that of the other type (undefined +@@ -69,10 +68,6 @@ class Type(object): + # Real argument types that correspond to a standard floating type + # (float, double or long double; not _FloatN or _FloatNx). + standard_real_argument_types_list = [] +- # Real argument types other than float, double and long double +- # (i.e., those that are valid as arguments to narrowing macros +- # returning _FloatN or _FloatNx). +- non_standard_real_argument_types_list = [] + # The real floating types by their order properties (which are + # tuples giving the positions in both the possible orders above). + real_types_order = {} +@@ -86,13 +81,16 @@ class Type(object): + float64_type = None + # The type _Complex _Float64. + complex_float64_type = None ++ # The type _Float32x. ++ float32x_type = None ++ # The type _Complex _Float32x. ++ complex_float32x_type = None + # The type _Float64x. + float64x_type = None +- # The type _Float64x if available, otherwise _Float64. +- float32x_ext_type = None + + def __init__(self, name, suffix=None, mant_dig=None, condition='1', +- order=None, integer=False, complex=False, real_type=None): ++ order=None, integer=False, complex=False, real_type=None, ++ floatnx=False): + """Initialize a Type object, creating any corresponding complex type + in the process.""" + self.name = name +@@ -102,6 +100,7 @@ class Type(object): + self.order = order + self.integer = integer + self.complex = complex ++ self.floatnx = floatnx + if complex: + self.complex_type = self + self.real_type = real_type +@@ -119,8 +118,6 @@ class Type(object): + Type.real_argument_types_list.append(self) + if not self.name.startswith('_Float'): + Type.standard_real_argument_types_list.append(self) +- if self.name not in ('float', 'double', 'long double'): +- Type.non_standard_real_argument_types_list.append(self) + if self.order is not None: + Type.real_types_order[self.order] = self + if self.name == 'double': +@@ -133,26 +130,28 @@ class Type(object): + Type.float64_type = self + if self.name == '_Complex _Float64': + Type.complex_float64_type = self ++ if self.name == '_Float32x': ++ Type.float32x_type = self ++ if self.name == '_Complex _Float32x': ++ Type.complex_float32x_type = self + if self.name == '_Float64x': + Type.float64x_type = self +- if self.name == 'Float32x_ext': +- Type.float32x_ext_type = self + + @staticmethod + def create_type(name, suffix=None, mant_dig=None, condition='1', order=None, + integer=False, complex_name=None, complex_ok=True, +- internal=False): ++ floatnx=False, internal=False): + """Create and register a Type object for a real type, creating any + corresponding complex type in the process.""" + real_type = Type(name, suffix=suffix, mant_dig=mant_dig, + condition=condition, order=order, integer=integer, +- complex=False) ++ complex=False, floatnx=floatnx) + if complex_ok: + if complex_name is None: + complex_name = '_Complex %s' % name + complex_type = Type(complex_name, condition=condition, + integer=integer, complex=True, +- real_type=real_type) ++ real_type=real_type, floatnx=floatnx) + else: + complex_type = None + real_type.complex_type = complex_type +@@ -160,13 +159,13 @@ class Type(object): + if complex_type is not None: + complex_type.register_type(internal) + +- def floating_type(self, floatn): ++ def floating_type(self, integer_float32x): + """Return the corresponding floating type.""" + if self.integer: +- if floatn: +- return (Type.complex_float64_type ++ if integer_float32x: ++ return (Type.complex_float32x_type + if self.complex +- else Type.float64_type) ++ else Type.float32x_type) + else: + return (Type.complex_double_type + if self.complex +@@ -174,9 +173,9 @@ class Type(object): + else: + return self + +- def real_floating_type(self, floatn): ++ def real_floating_type(self, integer_float32x): + """Return the corresponding real floating type.""" +- return self.real_type.floating_type(floatn) ++ return self.real_type.floating_type(integer_float32x) + + def __str__(self): + """Return string representation of a type.""" +@@ -194,7 +193,8 @@ class Type(object): + condition='defined HUGE_VAL_F32', order=(2, 2)) + Type.create_type('_Float32x', 'f32x', 'FLT32X_MANT_DIG', + complex_name='__CFLOAT32X', +- condition='defined HUGE_VAL_F32X', order=(3, 3)) ++ condition='defined HUGE_VAL_F32X', order=(3, 3), ++ floatnx=True) + Type.create_type('double', '', 'DBL_MANT_DIG', order=(4, 4)) + Type.create_type('long double', 'l', 'LDBL_MANT_DIG', order=(5, 7)) + Type.create_type('_Float64', 'f64', 'FLT64_MANT_DIG', +@@ -202,7 +202,8 @@ class Type(object): + condition='defined HUGE_VAL_F64', order=(6, 5)) + Type.create_type('_Float64x', 'f64x', 'FLT64X_MANT_DIG', + complex_name='__CFLOAT64X', +- condition='defined HUGE_VAL_F64X', order=(7, 6)) ++ condition='defined HUGE_VAL_F64X', order=(7, 6), ++ floatnx=True) + Type.create_type('_Float128', 'f128', 'FLT128_MANT_DIG', + complex_name='__CFLOAT128', + condition='defined HUGE_VAL_F128', order=(8, 8)) +@@ -235,21 +236,16 @@ class Type(object): + complex_name='complex_long_double_Float64x', + condition='defined HUGE_VAL_F64X', order=(7, 7), + internal=True) +- # An internal type for the argument type used by f32x* +- # narrowing macros (_Float64x if available, otherwise +- # _Float64). +- Type.create_type('Float32x_ext', None, 'FLT32X_EXT_MANT_DIG', +- complex_name='complex_Float32x_ext', +- condition='1', internal=True) + + @staticmethod +- def can_combine_types(types, floatn): ++ def can_combine_types(types): + """Return a C preprocessor conditional for whether the given list of + types can be used together as type-generic macro arguments.""" + have_long_double = False + have_float128 = False ++ integer_float32x = any(t.floatnx for t in types) + for t in types: +- t = t.real_floating_type(floatn) ++ t = t.real_floating_type(integer_float32x) + if t.name == 'long double': + have_long_double = True + if t.name == '_Float128' or t.name == '_Float64x': +@@ -262,14 +258,15 @@ class Type(object): + return '1' + + @staticmethod +- def combine_types(types, floatn): ++ def combine_types(types): + """Return the result of combining a set of types.""" + have_complex = False + combined = None ++ integer_float32x = any(t.floatnx for t in types) + for t in types: + if t.complex: + have_complex = True +- t = t.real_floating_type(floatn) ++ t = t.real_floating_type(integer_float32x) + if combined is None: + combined = t + else: +@@ -375,18 +372,8 @@ class Tests(object): + '# endif\n') + float64x_text = if_cond_text([Type.float64x_type.condition], + float64x_text) +- float32x_ext_text = ('#ifdef HUGE_VAL_F64X\n' +- 'typedef _Float64x Float32x_ext;\n' +- 'typedef __CFLOAT64X complex_Float32x_ext;\n' +- '# define FLT32X_EXT_MANT_DIG FLT64X_MANT_DIG\n' +- '#else\n' +- 'typedef _Float64 Float32x_ext;\n' +- 'typedef __CFLOAT64 complex_Float32x_ext;\n' +- '# define FLT32X_EXT_MANT_DIG FLT64_MANT_DIG\n' +- '#endif\n') + self.header_list.append(float64_text) + self.header_list.append(float64x_text) +- self.header_list.append(float32x_ext_text) + self.types_seen = set() + for t in Type.all_types_list: + self.add_type_var(t.name, t.condition) +@@ -439,39 +426,33 @@ class Tests(object): + narrowing_std = True + narrow_cond = '1' + narrow_args = [Type.double_type, Type.long_double_type] +- narrow_fallback = Type.double_type + elif ret == 'double': + narrowing = True + narrowing_std = True + narrow_cond = '1' + narrow_args = [Type.long_double_type] +- narrow_fallback = Type.long_double_type + elif ret.startswith('_Float'): + narrowing = True +- narrow_args = [] ++ narrow_args_1 = [] ++ narrow_args_2 = [] + nret_type = None +- narrow_fallback = None + for order, real_type in sorted(Type.real_types_order.items()): + if real_type.name == ret: + nret_type = real_type + elif nret_type and real_type.name.startswith('_Float'): +- narrow_args.append(real_type) +- if (narrow_fallback is None +- and ret.endswith('x') == real_type.name.endswith('x')): +- narrow_fallback = real_type ++ if ret.endswith('x') == real_type.name.endswith('x'): ++ narrow_args_1.append(real_type) ++ else: ++ narrow_args_2.append(real_type) ++ narrow_args = narrow_args_1 + narrow_args_2 + if narrow_args: + narrow_cond = ('(%s && (%s))' + % (nret_type.condition, + ' || '.join(t.condition + for t in narrow_args))) +- if narrow_fallback is None: +- narrow_fallback = narrow_args[0] +- if ret == '_Float32x': +- narrow_fallback = Type.float32x_ext_type + else: + # No possible argument types, even conditionally. + narrow_cond = '0' +- narrowing_nonstd = narrowing and not narrowing_std + types = [ret] + args + for t in types: + if t != 'c' and t != 'g' and t != 'r' and t != 's': +@@ -530,19 +511,13 @@ class Tests(object): + if t == 'g' or t == 'c': + arg_types.append(Type.argument_types_list) + elif t == 'r': +- if narrowing_std: +- arg_types.append(Type.standard_real_argument_types_list) +- elif narrowing: +- arg_types.append( +- Type.non_standard_real_argument_types_list) +- else: +- arg_types.append(Type.real_argument_types_list) ++ arg_types.append(Type.real_argument_types_list) + elif t == 's': + arg_types.append(Type.standard_real_argument_types_list) + arg_types_product = list_product(arg_types) + test_num = 0 + for this_args in arg_types_product: +- comb_type = Type.combine_types(this_args, narrowing_nonstd) ++ comb_type = Type.combine_types(this_args) + if narrowing: + # As long as there are no integer arguments, and as + # long as the chosen argument type is as wide as all +@@ -550,22 +525,22 @@ class Tests(object): + # of the macro call do not depend on the exact + # function chosen. In particular, for f32x functions + # when _Float64x exists, the chosen type should differ +- # for _Float32x and _Float64 arguments, but it is not +- # always possible to distinguish those types before +- # GCC 7 and the implementation does not attempt to do +- # so before GCC 8. ++ # for double / _Float32x and _Float64 arguments, but ++ # it is not always possible to distinguish those types ++ # before GCC 7 (resulting in some cases - only real ++ # arguments - where a wider argument type is used, ++ # which is semantically OK, and others - integer ++ # arguments present - where it may not be OK, but is ++ # unavoidable). + narrow_mant_dig = comb_type.real_type.mant_dig + for arg_type in this_args: + if arg_type.integer: + narrow_mant_dig = 0 + else: + narrow_mant_dig = 0 +- if (narrowing +- and comb_type not in narrow_args +- and narrow_fallback is not None): +- comb_type = narrow_fallback +- can_comb = Type.can_combine_types(this_args, narrowing_nonstd) ++ can_comb = Type.can_combine_types(this_args) + all_conds = [t.condition for t in this_args] ++ narrow_args_cond = '(%s)' % ' && '.join(sorted(set(all_conds))) + all_conds.append(can_comb) + if narrowing: + all_conds.append(narrow_cond) +@@ -579,10 +554,69 @@ class Tests(object): + test_func_name = 'test_%s_%d' % (macro, test_num) + test_num += 1 + mant_dig = comb_type.real_type.mant_dig ++ test_mant_dig_comp = '' ++ if (narrowing ++ and comb_type not in narrow_args): ++ # The expected argument type is the first in ++ # narrow_args that can represent all the values of ++ # comb_type (which, for the supported cases, means the ++ # first with mant_dig at least as large as that for ++ # comb_type, provided this isn't the case of an IBM ++ # long double argument with binary128 type from ++ # narrow_args). ++ narrow_extra_conds = [] ++ test_mant_dig_list = ['#undef NARROW_MANT_DIG\n#if 0\n'] ++ for t in narrow_args: ++ t_cond = '(%s && %s && %s <= %s && %s)' % ( ++ narrow_args_cond, t.condition, mant_dig, t.mant_dig, ++ Type.can_combine_types(this_args + [t])) ++ narrow_extra_conds.append(t_cond) ++ test_mant_dig_list.append('#elif %s\n' ++ '#define NARROW_MANT_DIG %s\n' ++ % (t_cond, t.mant_dig)) ++ test_mant_dig_list.append('#endif\n') ++ test_mant_dig_comp = ''.join(test_mant_dig_list) ++ all_conds.append('(%s)' % ' || '.join(narrow_extra_conds)) ++ # A special case where this logic isn't correct is ++ # where comb_type is the internal long_double_Float64 ++ # or long_double_Float64x, which will be detected as ++ # not in narrow_args even if the actual type chosen in ++ # a particular configuration would have been in ++ # narrow_args, so check for that case and handle it ++ # appropriately. In particular, if long double has ++ # the same format as double and there are long double ++ # and _Float64 arguments, and the macro returns ++ # _Float32x, the function called should be one for ++ # _Float64 arguments, not one for _Float64x arguments ++ # that would arise from this logic. ++ if comb_type.real_type.name == 'long_double_Float64': ++ comb_type_1 = Type.long_double_type ++ comb_type_2 = Type.float64_type ++ comb_type_is_2_cond = 'LDBL_MANT_DIG <= FLT64_MANT_DIG' ++ elif comb_type.real_type.name == 'long_double_Float64x': ++ comb_type_1 = Type.long_double_type ++ comb_type_2 = Type.float64x_type ++ comb_type_is_2_cond = 'LDBL_MANT_DIG < FLT64X_MANT_DIG' ++ else: ++ comb_type_1 = None ++ comb_type_2 = None ++ if comb_type_1 is None: ++ mant_dig = 'NARROW_MANT_DIG' ++ else: ++ mant_dig = '' ++ if comb_type_1 in narrow_args: ++ mant_dig += '!(%s) ? %s : ' % (comb_type_is_2_cond, ++ comb_type_1.mant_dig) ++ if comb_type_2 in narrow_args: ++ mant_dig += '%s ? %s : ' % (comb_type_is_2_cond, ++ comb_type_2.mant_dig) ++ mant_dig += 'NARROW_MANT_DIG' ++ if narrow_mant_dig != 0: ++ narrow_mant_dig = mant_dig + test_text = '%s, "%s", "%s", %s, %s' % (test_func_name, func_name, + test_name, mant_dig, + narrow_mant_dig) +- test_text = ' { %s },\n' % test_text ++ test_text = '%s { %s },\n' % (test_mant_dig_comp, test_text) + test_text = if_cond_text(all_conds, test_text) + self.test_array_list.append(test_text) + call_args = [] +@@ -730,7 +764,7 @@ class Tests(object): + ' && strcmp (called_func_name,\n' + ' tests[i].func_name) == 0)\n' + ' num_pass++;\n' +- '#if !__GNUC_PREREQ (8, 0)\n' ++ '#if !__GNUC_PREREQ (7, 0)\n' + ' else if (tests[i].narrow_mant_dig > 0\n' + ' && (called_mant_dig\n' + ' >= tests[i].narrow_mant_dig)\n' +@@ -747,6 +781,21 @@ class Tests(object): + ' tests[i].mant_dig,\n' + ' called_func_name, called_mant_dig);\n' + ' }\n' ++ ' else if (tests[i].narrow_mant_dig == 0\n' ++ ' && strcmp (called_func_name,\n' ++ ' tests[i].func_name) == 0)\n' ++ ' {\n' ++ ' num_pass++;\n' ++ ' printf ("Test %zu (%s):\\n"\n' ++ ' " Expected: %s precision %d\\n"\n' ++ ' " Actual: %s precision %d\\n"\n' ++ ' " (unavoidable with old GCC)' ++ '\\n\\n",\n' ++ ' i, tests[i].test_name,\n' ++ ' tests[i].func_name,\n' ++ ' tests[i].mant_dig,\n' ++ ' called_func_name, called_mant_dig);\n' ++ ' }\n' + '#endif\n' + ' else\n' + ' {\n' +diff --git a/math/tgmath.h b/math/tgmath.h +index b55cb39c93575ddc..dbd165dd1882dcc4 100644 +--- a/math/tgmath.h ++++ b/math/tgmath.h +@@ -37,9 +37,17 @@ + for older GCC, using other compiler extensions but with macros + expanding their arguments many times (so resulting in exponential + blowup of the size of expansions when calls to such macros are +- nested inside arguments to such macros). */ ++ nested inside arguments to such macros). Because of a long series ++ of defect fixes made after the initial release of TS 18661-1, GCC ++ versions before GCC 13 have __builtin_tgmath semantics that, when ++ integer arguments are passed to narrowing macros returning ++ _Float32x, or non-narrowing macros with at least two generic ++ arguments, do not always correspond to the C2X semantics, so more ++ complicated macro definitions are also used in some cases for ++ versions from GCC 8 to GCC 12. */ + + #define __HAVE_BUILTIN_TGMATH __GNUC_PREREQ (8, 0) ++#define __HAVE_BUILTIN_TGMATH_C2X __GNUC_PREREQ (13, 0) + + #if __GNUC_PREREQ (2, 7) + +@@ -135,13 +143,14 @@ + __builtin_tgmath (__TGMATH_NARROW_FUNCS_F32 (F) (X), (Y)) + # define __TGMATH_2_NARROW_F64(F, X, Y) \ + __builtin_tgmath (__TGMATH_NARROW_FUNCS_F64 (F) (X), (Y)) +-# if __HAVE_FLOAT128 ++# if __HAVE_FLOAT128 && __HAVE_BUILTIN_TGMATH_C2X + # define __TGMATH_2_NARROW_F32X(F, X, Y) \ + __builtin_tgmath (__TGMATH_NARROW_FUNCS_F32X (F) (X), (Y)) + # endif + +-# else /* !__HAVE_BUILTIN_TGMATH. */ ++# endif + ++# if !__HAVE_BUILTIN_TGMATH_C2X + # ifdef __NO_LONG_DOUBLE_MATH + # define __tgml(fct) fct + # else +@@ -181,13 +190,17 @@ + /* Whether an expression (of arithmetic type) has a real type. */ + # define __expr_is_real(E) (__builtin_classify_type (E) != 9) + ++/* Type T1 if E is 1, type T2 is E is 0. */ ++# define __tgmath_type_if(T1, T2, E) \ ++ __typeof__ (*(0 ? (__typeof__ (0 ? (T2 *) 0 : (void *) (E))) 0 \ ++ : (__typeof__ (0 ? (T1 *) 0 : (void *) (!(E)))) 0)) ++ + /* The tgmath real type for T, where E is 0 if T is an integer type + and 1 for a floating type. If T has a complex type, it is + unspecified whether the return type is real or complex (but it has + the correct corresponding real type). */ + # define __tgmath_real_type_sub(T, E) \ +- __typeof__ (*(0 ? (__typeof__ (0 ? (double *) 0 : (void *) (E))) 0 \ +- : (__typeof__ (0 ? (T *) 0 : (void *) (!(E)))) 0)) ++ __tgmath_type_if (T, double, E) + + /* The tgmath real type of EXPR. */ + # define __tgmath_real_type(expr) \ +@@ -215,6 +228,56 @@ + __real_integer_type (__typeof__ (+(expr))), \ + __complex_integer_type (__typeof__ (+(expr)))) + ++/* The tgmath real type of EXPR1 combined with EXPR2, without handling ++ the C2X rule of interpreting integer arguments as _Float32x if any ++ argument is _FloatNx. */ ++# define __tgmath_real_type2_base(expr1, expr2) \ ++ __typeof ((__tgmath_real_type (expr1)) 0 + (__tgmath_real_type (expr2)) 0) ++ ++/* The tgmath complex type of EXPR1 combined with EXPR2, without ++ handling the C2X rule of interpreting integer arguments as ++ _Float32x if any argument is _FloatNx. */ ++# define __tgmath_complex_type2_base(expr1, expr2) \ ++ __typeof ((__tgmath_complex_type (expr1)) 0 \ ++ + (__tgmath_complex_type (expr2)) 0) ++ ++/* The tgmath real type of EXPR1 combined with EXPR2 and EXPR3, ++ without handling the C2X rule of interpreting integer arguments as ++ _Float32x if any argument is _FloatNx. */ ++# define __tgmath_real_type3_base(expr1, expr2, expr3) \ ++ __typeof ((__tgmath_real_type (expr1)) 0 \ ++ + (__tgmath_real_type (expr2)) 0 \ ++ + (__tgmath_real_type (expr3)) 0) ++ ++/* The tgmath real or complex type of EXPR1 combined with EXPR2 (and ++ EXPR3 if applicable). */ ++# if __HAVE_FLOATN_NOT_TYPEDEF ++# define __tgmath_real_type2(expr1, expr2) \ ++ __tgmath_type_if (_Float32x, __tgmath_real_type2_base (expr1, expr2), \ ++ _Generic ((expr1) + (expr2), _Float32x: 1, default: 0)) ++# define __tgmath_complex_type2(expr1, expr2) \ ++ __tgmath_type_if (_Float32x, \ ++ __tgmath_type_if (_Complex _Float32x, \ ++ __tgmath_complex_type2_base (expr1, \ ++ expr2), \ ++ _Generic ((expr1) + (expr2), \ ++ _Complex _Float32x: 1, \ ++ default: 0)), \ ++ _Generic ((expr1) + (expr2), _Float32x: 1, default: 0)) ++# define __tgmath_real_type3(expr1, expr2, expr3) \ ++ __tgmath_type_if (_Float32x, \ ++ __tgmath_real_type3_base (expr1, expr2, expr3), \ ++ _Generic ((expr1) + (expr2) + (expr3), \ ++ _Float32x: 1, default: 0)) ++# else ++# define __tgmath_real_type2(expr1, expr2) \ ++ __tgmath_real_type2_base (expr1, expr2) ++# define __tgmath_complex_type2(expr1, expr2) \ ++ __tgmath_complex_type2_base (expr1, expr2) ++# define __tgmath_real_type3(expr1, expr2, expr3) \ ++ __tgmath_real_type3_base (expr1, expr2, expr3) ++# endif ++ + # if (__HAVE_DISTINCT_FLOAT16 \ + || __HAVE_DISTINCT_FLOAT32 \ + || __HAVE_DISTINCT_FLOAT64 \ +@@ -226,7 +289,10 @@ + + /* Expand to text that checks if ARG_COMB has type _Float128, and if + so calls the appropriately suffixed FCT (which may include a cast), +- or FCT and CFCT for complex functions, with arguments ARG_CALL. */ ++ or FCT and CFCT for complex functions, with arguments ARG_CALL. ++ __TGMATH_F128LD (only used in the __HAVE_FLOAT64X_LONG_DOUBLE case, ++ for narrowing macros) handles long double the same as ++ _Float128. */ + # if __HAVE_DISTINCT_FLOAT128 && __GLIBC_USE (IEC_60559_TYPES_EXT) + # if (!__HAVE_FLOAT64X \ + || __HAVE_FLOAT64X_LONG_DOUBLE \ +@@ -234,6 +300,10 @@ + # define __TGMATH_F128(arg_comb, fct, arg_call) \ + __builtin_types_compatible_p (__typeof (+(arg_comb)), _Float128) \ + ? fct ## f128 arg_call : ++# define __TGMATH_F128LD(arg_comb, fct, arg_call) \ ++ (__builtin_types_compatible_p (__typeof (+(arg_comb)), _Float128) \ ++ || __builtin_types_compatible_p (__typeof (+(arg_comb)), long double)) \ ++ ? fct ## f128 arg_call : + # define __TGMATH_CF128(arg_comb, fct, cfct, arg_call) \ + __builtin_types_compatible_p (__typeof (+__real__ (arg_comb)), _Float128) \ + ? (__expr_is_real (arg_comb) \ +@@ -259,7 +329,7 @@ + # define __TGMATH_CF128(arg_comb, fct, cfct, arg_call) /* Nothing. */ + # endif + +-# endif /* !__HAVE_BUILTIN_TGMATH. */ ++# endif /* !__HAVE_BUILTIN_TGMATH_C2X. */ + + /* We have two kinds of generic macros: to support functions which are + only defined on real valued parameters and those which are defined +@@ -272,14 +342,18 @@ + __TGMATH_2 (Fct, (Val1), (Val2)) + # define __TGMATH_BINARY_FIRST_REAL_STD_ONLY(Val1, Val2, Fct) \ + __TGMATH_2STD (Fct, (Val1), (Val2)) +-# define __TGMATH_BINARY_REAL_ONLY(Val1, Val2, Fct) \ ++# if __HAVE_BUILTIN_TGMATH_C2X ++# define __TGMATH_BINARY_REAL_ONLY(Val1, Val2, Fct) \ + __TGMATH_2 (Fct, (Val1), (Val2)) ++# endif + # define __TGMATH_BINARY_REAL_STD_ONLY(Val1, Val2, Fct) \ + __TGMATH_2STD (Fct, (Val1), (Val2)) +-# define __TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY(Val1, Val2, Val3, Fct) \ ++# if __HAVE_BUILTIN_TGMATH_C2X ++# define __TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY(Val1, Val2, Val3, Fct) \ + __TGMATH_3 (Fct, (Val1), (Val2), (Val3)) +-# define __TGMATH_TERNARY_REAL_ONLY(Val1, Val2, Val3, Fct) \ ++# define __TGMATH_TERNARY_REAL_ONLY(Val1, Val2, Val3, Fct) \ + __TGMATH_3 (Fct, (Val1), (Val2), (Val3)) ++# endif + # define __TGMATH_TERNARY_FIRST_REAL_RET_ONLY(Val1, Val2, Val3, Fct) \ + __TGMATH_3 (Fct, (Val1), (Val2), (Val3)) + # define __TGMATH_UNARY_REAL_IMAG(Val, Fct, Cfct) \ +@@ -289,11 +363,14 @@ + __TGMATH_1C (Fct, Cfct, (Val)) + # define __TGMATH_UNARY_REAL_IMAG_RET_REAL_SAME(Val, Cfct) \ + __TGMATH_1 (Cfct, (Val)) +-# define __TGMATH_BINARY_REAL_IMAG(Val1, Val2, Fct, Cfct) \ ++# if __HAVE_BUILTIN_TGMATH_C2X ++# define __TGMATH_BINARY_REAL_IMAG(Val1, Val2, Fct, Cfct) \ + __TGMATH_2C (Fct, Cfct, (Val1), (Val2)) ++# endif + +-# else /* !__HAVE_BUILTIN_TGMATH. */ ++# endif + ++# if !__HAVE_BUILTIN_TGMATH + # define __TGMATH_UNARY_REAL_ONLY(Val, Fct) \ + (__extension__ ((sizeof (+(Val)) == sizeof (double) \ + || __builtin_classify_type (Val) != 8) \ +@@ -330,29 +407,28 @@ + : (sizeof (+(Val1)) == sizeof (float)) \ + ? (__tgmath_real_type (Val1)) Fct##f (Val1, Val2) \ + : (__tgmath_real_type (Val1)) __tgml(Fct) (Val1, Val2))) ++# endif + ++# if !__HAVE_BUILTIN_TGMATH_C2X + # define __TGMATH_BINARY_REAL_ONLY(Val1, Val2, Fct) \ + (__extension__ ((sizeof ((Val1) + (Val2)) > sizeof (double) \ + && __builtin_classify_type ((Val1) + (Val2)) == 8) \ + ? __TGMATH_F128 ((Val1) + (Val2), \ +- (__typeof \ +- ((__tgmath_real_type (Val1)) 0 \ +- + (__tgmath_real_type (Val2)) 0)) Fct, \ ++ (__tgmath_real_type2 (Val1, Val2)) Fct, \ + (Val1, Val2)) \ +- (__typeof ((__tgmath_real_type (Val1)) 0 \ +- + (__tgmath_real_type (Val2)) 0)) \ ++ (__tgmath_real_type2 (Val1, Val2)) \ + __tgml(Fct) (Val1, Val2) \ + : (sizeof (+(Val1)) == sizeof (double) \ + || sizeof (+(Val2)) == sizeof (double) \ + || __builtin_classify_type (Val1) != 8 \ + || __builtin_classify_type (Val2) != 8) \ +- ? (__typeof ((__tgmath_real_type (Val1)) 0 \ +- + (__tgmath_real_type (Val2)) 0)) \ ++ ? (__tgmath_real_type2 (Val1, Val2)) \ + Fct (Val1, Val2) \ +- : (__typeof ((__tgmath_real_type (Val1)) 0 \ +- + (__tgmath_real_type (Val2)) 0)) \ ++ : (__tgmath_real_type2 (Val1, Val2)) \ + Fct##f (Val1, Val2))) ++# endif + ++# if !__HAVE_BUILTIN_TGMATH + # define __TGMATH_BINARY_REAL_STD_ONLY(Val1, Val2, Fct) \ + (__extension__ ((sizeof ((Val1) + (Val2)) > sizeof (double) \ + && __builtin_classify_type ((Val1) + (Val2)) == 8) \ +@@ -369,27 +445,24 @@ + : (__typeof ((__tgmath_real_type (Val1)) 0 \ + + (__tgmath_real_type (Val2)) 0)) \ + Fct##f (Val1, Val2))) ++# endif + ++# if !__HAVE_BUILTIN_TGMATH_C2X + # define __TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY(Val1, Val2, Val3, Fct) \ + (__extension__ ((sizeof ((Val1) + (Val2)) > sizeof (double) \ + && __builtin_classify_type ((Val1) + (Val2)) == 8) \ + ? __TGMATH_F128 ((Val1) + (Val2), \ +- (__typeof \ +- ((__tgmath_real_type (Val1)) 0 \ +- + (__tgmath_real_type (Val2)) 0)) Fct, \ ++ (__tgmath_real_type2 (Val1, Val2)) Fct, \ + (Val1, Val2, Val3)) \ +- (__typeof ((__tgmath_real_type (Val1)) 0 \ +- + (__tgmath_real_type (Val2)) 0)) \ ++ (__tgmath_real_type2 (Val1, Val2)) \ + __tgml(Fct) (Val1, Val2, Val3) \ + : (sizeof (+(Val1)) == sizeof (double) \ + || sizeof (+(Val2)) == sizeof (double) \ + || __builtin_classify_type (Val1) != 8 \ + || __builtin_classify_type (Val2) != 8) \ +- ? (__typeof ((__tgmath_real_type (Val1)) 0 \ +- + (__tgmath_real_type (Val2)) 0)) \ ++ ? (__tgmath_real_type2 (Val1, Val2)) \ + Fct (Val1, Val2, Val3) \ +- : (__typeof ((__tgmath_real_type (Val1)) 0 \ +- + (__tgmath_real_type (Val2)) 0)) \ ++ : (__tgmath_real_type2 (Val1, Val2)) \ + Fct##f (Val1, Val2, Val3))) + + # define __TGMATH_TERNARY_REAL_ONLY(Val1, Val2, Val3, Fct) \ +@@ -397,14 +470,10 @@ + && __builtin_classify_type ((Val1) + (Val2) + (Val3)) \ + == 8) \ + ? __TGMATH_F128 ((Val1) + (Val2) + (Val3), \ +- (__typeof \ +- ((__tgmath_real_type (Val1)) 0 \ +- + (__tgmath_real_type (Val2)) 0 \ +- + (__tgmath_real_type (Val3)) 0)) Fct, \ ++ (__tgmath_real_type3 (Val1, Val2, \ ++ Val3)) Fct, \ + (Val1, Val2, Val3)) \ +- (__typeof ((__tgmath_real_type (Val1)) 0 \ +- + (__tgmath_real_type (Val2)) 0 \ +- + (__tgmath_real_type (Val3)) 0)) \ ++ (__tgmath_real_type3 (Val1, Val2, Val3)) \ + __tgml(Fct) (Val1, Val2, Val3) \ + : (sizeof (+(Val1)) == sizeof (double) \ + || sizeof (+(Val2)) == sizeof (double) \ +@@ -412,15 +481,13 @@ + || __builtin_classify_type (Val1) != 8 \ + || __builtin_classify_type (Val2) != 8 \ + || __builtin_classify_type (Val3) != 8) \ +- ? (__typeof ((__tgmath_real_type (Val1)) 0 \ +- + (__tgmath_real_type (Val2)) 0 \ +- + (__tgmath_real_type (Val3)) 0)) \ ++ ? (__tgmath_real_type3 (Val1, Val2, Val3)) \ + Fct (Val1, Val2, Val3) \ +- : (__typeof ((__tgmath_real_type (Val1)) 0 \ +- + (__tgmath_real_type (Val2)) 0 \ +- + (__tgmath_real_type (Val3)) 0)) \ ++ : (__tgmath_real_type3 (Val1, Val2, Val3)) \ + Fct##f (Val1, Val2, Val3))) ++# endif + ++# if !__HAVE_BUILTIN_TGMATH + # define __TGMATH_TERNARY_FIRST_REAL_RET_ONLY(Val1, Val2, Val3, Fct) \ + (__extension__ ((sizeof (+(Val1)) == sizeof (double) \ + || __builtin_classify_type (Val1) != 8) \ +@@ -496,7 +563,9 @@ + __tgml(Cfct) (Val)))) + # define __TGMATH_UNARY_REAL_IMAG_RET_REAL_SAME(Val, Cfct) \ + __TGMATH_UNARY_REAL_IMAG_RET_REAL ((Val), Cfct, Cfct) ++# endif + ++# if !__HAVE_BUILTIN_TGMATH_C2X + /* XXX This definition has to be changed as soon as the compiler understands + the imaginary keyword. */ + # define __TGMATH_BINARY_REAL_IMAG(Val1, Val2, Fct, Cfct) \ +@@ -505,46 +574,39 @@ + && __builtin_classify_type (__real__ (Val1) \ + + __real__ (Val2)) == 8) \ + ? __TGMATH_CF128 ((Val1) + (Val2), \ +- (__typeof \ +- ((__tgmath_complex_type (Val1)) 0 \ +- + (__tgmath_complex_type (Val2)) 0)) \ ++ (__tgmath_complex_type2 (Val1, Val2)) \ + Fct, \ +- (__typeof \ +- ((__tgmath_complex_type (Val1)) 0 \ +- + (__tgmath_complex_type (Val2)) 0)) \ ++ (__tgmath_complex_type2 (Val1, Val2)) \ + Cfct, \ + (Val1, Val2)) \ + (__expr_is_real ((Val1) + (Val2)) \ +- ? (__typeof ((__tgmath_complex_type (Val1)) 0 \ +- + (__tgmath_complex_type (Val2)) 0)) \ ++ ? (__tgmath_complex_type2 (Val1, Val2)) \ + __tgml(Fct) (Val1, Val2) \ +- : (__typeof ((__tgmath_complex_type (Val1)) 0 \ +- + (__tgmath_complex_type (Val2)) 0)) \ ++ : (__tgmath_complex_type2 (Val1, Val2)) \ + __tgml(Cfct) (Val1, Val2)) \ + : (sizeof (+__real__ (Val1)) == sizeof (double) \ + || sizeof (+__real__ (Val2)) == sizeof (double) \ + || __builtin_classify_type (__real__ (Val1)) != 8 \ + || __builtin_classify_type (__real__ (Val2)) != 8) \ + ? (__expr_is_real ((Val1) + (Val2)) \ +- ? (__typeof ((__tgmath_complex_type (Val1)) 0 \ +- + (__tgmath_complex_type (Val2)) 0)) \ ++ ? (__tgmath_complex_type2 (Val1, Val2)) \ + Fct (Val1, Val2) \ +- : (__typeof ((__tgmath_complex_type (Val1)) 0 \ +- + (__tgmath_complex_type (Val2)) 0)) \ ++ : (__tgmath_complex_type2 (Val1, Val2)) \ + Cfct (Val1, Val2)) \ + : (__expr_is_real ((Val1) + (Val2)) \ +- ? (__typeof ((__tgmath_complex_type (Val1)) 0 \ +- + (__tgmath_complex_type (Val2)) 0)) \ ++ ? (__tgmath_complex_type2 (Val1, Val2)) \ + Fct##f (Val1, Val2) \ +- : (__typeof ((__tgmath_complex_type (Val1)) 0 \ +- + (__tgmath_complex_type (Val2)) 0)) \ ++ : (__tgmath_complex_type2 (Val1, Val2)) \ + Cfct##f (Val1, Val2)))) ++# endif + ++# if !__HAVE_BUILTIN_TGMATH + # define __TGMATH_2_NARROW_F(F, X, Y) \ + (__extension__ (sizeof ((__tgmath_real_type (X)) 0 \ + + (__tgmath_real_type (Y)) 0) > sizeof (double) \ + ? F ## l (X, Y) \ + : F (X, Y))) ++# endif + /* In most cases, these narrowing macro definitions based on sizeof + ensure that the function called has the right argument format, as + for other macros for compilers before GCC 8, but may not +@@ -553,35 +615,50 @@ + + In the case of macros for _Float32x return type, when _Float64x + exists, _Float64 arguments should result in the *f64 function being +- called while _Float32x arguments should result in the *f64x +- function being called. These cases cannot be distinguished using +- sizeof (or at all if the types are typedefs rather than different +- types). However, for these functions it is OK (does not affect the +- final result) to call a function with any argument format at least +- as wide as all the floating-point arguments, unless that affects +- rounding of integer arguments. Integer arguments are considered to +- have type _Float64, so the *f64 functions are preferred for f32x* +- macros when no argument has a wider floating-point type. */ +-# if __HAVE_FLOAT64X_LONG_DOUBLE && __HAVE_DISTINCT_FLOAT128 ++ called while _Float32x, float and double arguments should result in ++ the *f64x function being called (and integer arguments are ++ considered to have type _Float32x if any argument has type ++ _FloatNx, or double otherwise). These cases cannot be ++ distinguished using sizeof (or at all if the types are typedefs ++ rather than different types, in which case we err on the side of ++ using the wider type if unsure). */ ++# if !__HAVE_BUILTIN_TGMATH_C2X ++# if __HAVE_FLOATN_NOT_TYPEDEF ++# define __TGMATH_NARROW_F32X_USE_F64X(X) \ ++ !__builtin_types_compatible_p (__typeof (+(X)), _Float64) ++# else ++# define __TGMATH_NARROW_F32X_USE_F64X(X) \ ++ (__builtin_types_compatible_p (__typeof (+(X)), double) \ ++ || __builtin_types_compatible_p (__typeof (+(X)), float) \ ++ || !__floating_type (__typeof (+(X)))) ++# endif ++# endif ++# if __HAVE_FLOAT64X_LONG_DOUBLE && __HAVE_DISTINCT_FLOAT128 ++# if !__HAVE_BUILTIN_TGMATH + # define __TGMATH_2_NARROW_F32(F, X, Y) \ + (__extension__ (sizeof ((__tgmath_real_type (X)) 0 \ + + (__tgmath_real_type (Y)) 0) > sizeof (_Float64) \ +- ? __TGMATH_F128 ((X) + (Y), F, (X, Y)) \ ++ ? __TGMATH_F128LD ((X) + (Y), F, (X, Y)) \ + F ## f64x (X, Y) \ + : F ## f64 (X, Y))) + # define __TGMATH_2_NARROW_F64(F, X, Y) \ + (__extension__ (sizeof ((__tgmath_real_type (X)) 0 \ + + (__tgmath_real_type (Y)) 0) > sizeof (_Float64) \ +- ? __TGMATH_F128 ((X) + (Y), F, (X, Y)) \ ++ ? __TGMATH_F128LD ((X) + (Y), F, (X, Y)) \ + F ## f64x (X, Y) \ + : F ## f128 (X, Y))) ++# endif ++# if !__HAVE_BUILTIN_TGMATH_C2X + # define __TGMATH_2_NARROW_F32X(F, X, Y) \ + (__extension__ (sizeof ((__tgmath_real_type (X)) 0 \ + + (__tgmath_real_type (Y)) 0) > sizeof (_Float64) \ ++ || __TGMATH_NARROW_F32X_USE_F64X ((X) + (Y)) \ + ? __TGMATH_F128 ((X) + (Y), F, (X, Y)) \ + F ## f64x (X, Y) \ + : F ## f64 (X, Y))) +-# elif __HAVE_FLOAT128 ++# endif ++# elif __HAVE_FLOAT128 ++# if !__HAVE_BUILTIN_TGMATH + # define __TGMATH_2_NARROW_F32(F, X, Y) \ + (__extension__ (sizeof ((__tgmath_real_type (X)) 0 \ + + (__tgmath_real_type (Y)) 0) > sizeof (_Float64) \ +@@ -589,16 +666,21 @@ + : F ## f64 (X, Y))) + # define __TGMATH_2_NARROW_F64(F, X, Y) \ + (F ## f128 (X, Y)) ++# endif ++# if !__HAVE_BUILTIN_TGMATH_C2X + # define __TGMATH_2_NARROW_F32X(F, X, Y) \ + (__extension__ (sizeof ((__tgmath_real_type (X)) 0 \ + + (__tgmath_real_type (Y)) 0) > sizeof (_Float32x) \ ++ || __TGMATH_NARROW_F32X_USE_F64X ((X) + (Y)) \ + ? F ## f64x (X, Y) \ + : F ## f64 (X, Y))) +-# else ++# endif ++# else ++# if !__HAVE_BUILTIN_TGMATH + # define __TGMATH_2_NARROW_F32(F, X, Y) \ + (F ## f64 (X, Y)) + # endif +-# endif /* !__HAVE_BUILTIN_TGMATH. */ ++# endif + #else + # error "Unsupported compiler; you cannot use " + #endif diff --git a/SOURCES/glibc-rh2222188-6.patch b/SOURCES/glibc-rh2222188-6.patch new file mode 100644 index 0000000..42aacae --- /dev/null +++ b/SOURCES/glibc-rh2222188-6.patch @@ -0,0 +1,36 @@ +commit c8126360dfa98024cc40bce915e126309993cdf9 +Author: Joseph Myers +Date: Mon Aug 23 16:18:42 2021 +0000 + + Fix iconv build with GCC mainline + + Current GCC mainline produces -Wstringop-overflow errors building some + iconv converters, as discussed at + . Add an + __builtin_unreachable call as suggested so that GCC can see the case + that would involve a buffer overflow is unreachable; because the + unreachability depends on valid conversion state being passed into the + function from previous conversion steps, it's not something the + compiler can reasonably deduce on its own. + + Tested with build-many-glibcs.py that, together with + , + it restores the glibc build for powerpc-linux-gnu. + +diff --git a/iconv/loop.c b/iconv/loop.c +index 062cc1b868c1efa5..560a5f6394e8faf6 100644 +--- a/iconv/loop.c ++++ b/iconv/loop.c +@@ -436,6 +436,12 @@ SINGLE(LOOPFCT) (struct __gconv_step *step, + return __GCONV_FULL_OUTPUT; + + /* Now add characters from the normal input buffer. */ ++ if (inlen >= MAX_NEEDED_INPUT) ++ /* Avoid a -Wstringop-overflow= warning when this loop is ++ unrolled. The compiler cannot otherwise see that this is ++ unreachable because it depends on (state->__count & 7) not ++ being too large after a previous conversion step. */ ++ __builtin_unreachable (); + do + bytebuf[inlen++] = *inptr++; + while (inlen < MAX_NEEDED_INPUT && inptr < inend); diff --git a/SOURCES/glibc-rh2224289-1.patch b/SOURCES/glibc-rh2224289-1.patch new file mode 100644 index 0000000..95cc0de --- /dev/null +++ b/SOURCES/glibc-rh2224289-1.patch @@ -0,0 +1,32 @@ +commit 3edc4ff2ceff4a59587ebecb94148d3bcfa1df62 +Author: Paul Eggert +Date: Wed Jul 19 14:09:26 2023 -0700 + + make ‘struct pthread’ a complete type + + * nptl/descr.h (struct pthread): Remove end_padding member, which + made this type incomplete. + (PTHREAD_STRUCT_END_PADDING): Stop using end_padding. + + Reviewed-by: Siddhesh Poyarekar + +diff --git a/nptl/descr.h b/nptl/descr.h +index dfef9c4bda075d13..c487846c171f9434 100644 +--- a/nptl/descr.h ++++ b/nptl/descr.h +@@ -412,11 +412,11 @@ struct pthread + /* rseq area registered with the kernel. */ + struct rseq rseq_area; + +- /* This member must be last. */ +- char end_padding[]; +- ++ /* Amount of end padding, if any, in this structure. ++ This definition relies on rseq_area being last. */ + #define PTHREAD_STRUCT_END_PADDING \ +- (sizeof (struct pthread) - offsetof (struct pthread, end_padding)) ++ (sizeof (struct pthread) - offsetof (struct pthread, rseq_area) \ ++ + sizeof (struct rseq)) + } __attribute ((aligned (TCB_ALIGNMENT))); + + static inline bool diff --git a/SOURCES/glibc-rh2224289-2.patch b/SOURCES/glibc-rh2224289-2.patch new file mode 100644 index 0000000..16ca496 --- /dev/null +++ b/SOURCES/glibc-rh2224289-2.patch @@ -0,0 +1,56 @@ +commit 2c6b4b272e6b4d07303af25709051c3e96288f2d +Author: Florian Weimer +Date: Fri Jul 21 16:18:18 2023 +0200 + + nptl: Unconditionally use a 32-byte rseq area + + If the kernel headers provide a larger struct rseq, we used that + size as the argument to the rseq system call. As a result, + rseq registration would fail on older kernels which only accept + size 32. + +Conflicts: + nptl/descr.h + (upstream has an additional #include ) + +diff --git a/nptl/descr.h b/nptl/descr.h +index c487846c171f9434..eded9eca38e7275e 100644 +--- a/nptl/descr.h ++++ b/nptl/descr.h +@@ -35,7 +35,6 @@ + #include + #include + #include +-#include + + #ifndef TCB_ALIGNMENT + # define TCB_ALIGNMENT 32 +@@ -409,14 +408,25 @@ struct pthread + /* Used on strsignal. */ + struct tls_internal_t tls_state; + +- /* rseq area registered with the kernel. */ +- struct rseq rseq_area; ++ /* rseq area registered with the kernel. Use a custom definition ++ here to isolate from kernel struct rseq changes. The ++ implementation of sched_getcpu needs acccess to the cpu_id field; ++ the other fields are unused and not included here. */ ++ union ++ { ++ struct ++ { ++ uint32_t cpu_id_start; ++ uint32_t cpu_id; ++ }; ++ char pad[32]; /* Original rseq area size. */ ++ } rseq_area __attribute__ ((aligned (32))); + + /* Amount of end padding, if any, in this structure. + This definition relies on rseq_area being last. */ + #define PTHREAD_STRUCT_END_PADDING \ + (sizeof (struct pthread) - offsetof (struct pthread, rseq_area) \ +- + sizeof (struct rseq)) ++ + sizeof ((struct pthread) {}.rseq_area)) + } __attribute ((aligned (TCB_ALIGNMENT))); + + static inline bool diff --git a/SOURCES/glibc-rh2224289-3.patch b/SOURCES/glibc-rh2224289-3.patch new file mode 100644 index 0000000..159b9b7 --- /dev/null +++ b/SOURCES/glibc-rh2224289-3.patch @@ -0,0 +1,27 @@ +commit 637aac2ae3980de31a6baab236a9255fe853cc76 +Author: Stefan Liebler +Date: Tue Jul 25 11:34:30 2023 +0200 + + Include sys/rseq.h in tst-rseq-disable.c + + Starting with commit 2c6b4b272e6b4d07303af25709051c3e96288f2d + "nptl: Unconditionally use a 32-byte rseq area", the testcase + misc/tst-rseq-disable is UNSUPPORTED as RSEQ_SIG is not defined. + + The mentioned commit removes inclusion of sys/rseq.h in nptl/descr.h. + Thus just include sys/rseq.h in the tst-rseq-disable.c as also done + in tst-rseq.c and tst-rseq-nptl.c. + Reviewed-by: Florian Weimer + +diff --git a/sysdeps/unix/sysv/linux/tst-rseq-disable.c b/sysdeps/unix/sysv/linux/tst-rseq-disable.c +index 6d73f77e9621da42..964dc728ac5e7b95 100644 +--- a/sysdeps/unix/sysv/linux/tst-rseq-disable.c ++++ b/sysdeps/unix/sysv/linux/tst-rseq-disable.c +@@ -22,6 +22,7 @@ + #include + #include + #include ++#include + #include + + #ifdef RSEQ_SIG diff --git a/SOURCES/glibc-rh2224349.patch b/SOURCES/glibc-rh2224349.patch new file mode 100644 index 0000000..48997a7 --- /dev/null +++ b/SOURCES/glibc-rh2224349.patch @@ -0,0 +1,26 @@ +commit 23ee92deea4c99d0e6a5f48fa7b942909b123ec5 +Author: Florian Weimer +Date: Thu Jul 20 18:31:48 2023 +0200 + + debug: Mark libSegFault.so as NODELETE + + The signal handler installed in the ELF constructor cannot easily + be removed again (because the program may have changed handlers + in the meantime). Mark the object as NODELETE so that the registered + handler function is never unloaded. + + Reviewed-by: Carlos O'Donell + +diff --git a/debug/Makefile b/debug/Makefile +index 71248e0d457a5b12..9fbc40dc69b477ca 100644 +--- a/debug/Makefile ++++ b/debug/Makefile +@@ -213,6 +213,8 @@ extra-libs-others = $(extra-libs) + + libSegFault-routines = segfault + libSegFault-inhibit-o = $(filter-out .os,$(object-suffixes)) ++# libSegFault.so installs a signal handler in its ELF constructor. ++LDFLAGS-SegFault.so = -Wl,--enable-new-dtags,-z,nodelete + + libpcprofile-routines = pcprofile + libpcprofile-inhibit-o = $(filter-out .os,$(object-suffixes)) diff --git a/SOURCES/glibc-rh2224504-1.patch b/SOURCES/glibc-rh2224504-1.patch new file mode 100644 index 0000000..5cfb459 --- /dev/null +++ b/SOURCES/glibc-rh2224504-1.patch @@ -0,0 +1,58 @@ +commit e2f68b54e8052da14680074fc5df03153216f218 +Author: Siddhesh Poyarekar +Date: Thu Mar 17 11:16:57 2022 +0530 + + nss: Sort tests and tests-container and put one test per line + + Signed-off-by: Siddhesh Poyarekar + +diff --git a/nss/Makefile b/nss/Makefile +index 716bc8f6ef5276b0..aa6d350f2f859d12 100644 +--- a/nss/Makefile ++++ b/nss/Makefile +@@ -56,21 +56,30 @@ extra-objs += $(makedb-modules:=.o) + + tests-static = tst-field + tests-internal = tst-field +-tests = test-netdb test-digits-dots tst-nss-getpwent bug17079 \ +- tst-nss-test1 \ +- tst-nss-test2 \ +- tst-nss-test4 \ +- tst-nss-test5 \ +- tst-nss-test_errno +-xtests = bug-erange +- +-tests-container = \ +- tst-nss-compat1 \ +- tst-nss-test3 \ +- tst-nss-files-hosts-long \ +- tst-nss-db-endpwent \ +- tst-nss-db-endgrent \ +- tst-reload1 tst-reload2 ++ ++tests := \ ++ bug17079 \ ++ test-digits-dots \ ++ test-netdb \ ++ tst-nss-getpwent \ ++ tst-nss-test1 \ ++ tst-nss-test2 \ ++ tst-nss-test4 \ ++ tst-nss-test5 \ ++ tst-nss-test_errno \ ++# tests ++ ++xtests = bug-erange ++ ++tests-container := \ ++ tst-nss-compat1 \ ++ tst-nss-db-endgrent \ ++ tst-nss-db-endpwent \ ++ tst-nss-files-hosts-long \ ++ tst-nss-test3 \ ++ tst-reload1 \ ++ tst-reload2 \ ++# tests-container + + # Tests which need libdl + ifeq (yes,$(build-shared)) diff --git a/SOURCES/glibc-rh2224504-2.patch b/SOURCES/glibc-rh2224504-2.patch new file mode 100644 index 0000000..01011d3 --- /dev/null +++ b/SOURCES/glibc-rh2224504-2.patch @@ -0,0 +1,243 @@ +commit c437631485a85c3bd034e12f53dd1c8207f05940 +Author: Andreas Schwab +Date: Wed Jul 19 09:55:31 2023 +0200 + + Restore lookup of IPv4 mapped addresses in files database (bug 25457) + + This was broken by commit 9c02d0784d ("nss_files: Remove RES_USE_INET6 + from hosts processing"), which removed too much. + +Conflicts: + nss/Makefile + (missing tst-nss-gai-actions downstream) + +diff --git a/nss/Makefile b/nss/Makefile +index aa6d350f2f859d12..f01674a16e720b88 100644 +--- a/nss/Makefile ++++ b/nss/Makefile +@@ -76,6 +76,7 @@ tests-container := \ + tst-nss-db-endgrent \ + tst-nss-db-endpwent \ + tst-nss-files-hosts-long \ ++ tst-nss-files-hosts-v4mapped \ + tst-nss-test3 \ + tst-reload1 \ + tst-reload2 \ +diff --git a/nss/nss_files/files-hosts.c b/nss/nss_files/files-hosts.c +index d54d91d038a03c18..f6f11fb18b43fa9f 100644 +--- a/nss/nss_files/files-hosts.c ++++ b/nss/nss_files/files-hosts.c +@@ -27,6 +27,7 @@ + #include + + /* Get implementation for some internal functions. */ ++#include "../resolv/mapv4v6addr.h" + #include "../resolv/res_hconf.h" + + +@@ -34,8 +35,8 @@ + #define DATABASE "hosts" + #define NEED_H_ERRNO + +-#define EXTRA_ARGS , af +-#define EXTRA_ARGS_DECL , int af ++#define EXTRA_ARGS , af, flags ++#define EXTRA_ARGS_DECL , int af, int flags + + #define ENTDATA hostent_data + struct hostent_data +@@ -60,8 +61,12 @@ LINE_PARSER + af = af == AF_UNSPEC ? AF_INET : af; + else + { +- if (af == AF_INET +- && __inet_pton (AF_INET6, addr, entdata->host_addr) > 0) ++ if (af == AF_INET6 && (flags & AI_V4MAPPED) != 0 ++ && __inet_pton (AF_INET, addr, entdata->host_addr) > 0) ++ map_v4v6_address ((char *) entdata->host_addr, ++ (char *) entdata->host_addr); ++ else if (af == AF_INET ++ && __inet_pton (AF_INET6, addr, entdata->host_addr) > 0) + { + if (IN6_IS_ADDR_V4MAPPED (entdata->host_addr)) + memcpy (entdata->host_addr, entdata->host_addr + 12, INADDRSZ); +@@ -94,13 +99,14 @@ LINE_PARSER + STRING_FIELD (result->h_name, isspace, 1); + }) + +-#define EXTRA_ARGS_VALUE , AF_INET ++#define EXTRA_ARGS_VALUE , AF_INET, 0 + #include "files-XXX.c" + #undef EXTRA_ARGS_VALUE + + /* We only need to consider IPv4 mapped addresses if the input to the + gethostbyaddr() function is an IPv6 address. */ +-#define EXTRA_ARGS_VALUE , af ++#define EXTRA_ARGS_VALUE \ ++ , af, (len == IN6ADDRSZ ? AI_V4MAPPED : 0) + DB_LOOKUP (hostbyaddr, ,,, + { + if (result->h_length == (int) len +@@ -152,7 +158,7 @@ gethostbyname3_multi (FILE * stream, const char *name, int af, + while (true) + { + status = internal_getent (stream, &tmp_result_buf, tmp_buffer.data, +- tmp_buffer.length, errnop, herrnop, af); ++ tmp_buffer.length, errnop, herrnop, af, 0); + /* Enlarge the buffer if necessary. */ + if (status == NSS_STATUS_TRYAGAIN && *herrnop == NETDB_INTERNAL + && *errnop == ERANGE) +@@ -337,7 +343,7 @@ _nss_files_gethostbyname3_r (const char *name, int af, struct hostent *result, + if (status == NSS_STATUS_SUCCESS) + { + while ((status = internal_getent (stream, result, buffer, buflen, errnop, +- herrnop, af)) ++ herrnop, af, 0)) + == NSS_STATUS_SUCCESS) + { + LOOKUP_NAME_CASE (h_name, h_aliases) +@@ -402,7 +408,7 @@ _nss_files_gethostbyname4_r (const char *name, struct gaih_addrtuple **pat, + + struct hostent result; + status = internal_getent (stream, &result, buffer, buflen, errnop, +- herrnop, AF_UNSPEC); ++ herrnop, AF_UNSPEC, 0); + if (status != NSS_STATUS_SUCCESS) + break; + +diff --git a/nss/tst-nss-files-hosts-v4mapped.c b/nss/tst-nss-files-hosts-v4mapped.c +new file mode 100644 +index 0000000000000000..45582904e68adf29 +--- /dev/null ++++ b/nss/tst-nss-files-hosts-v4mapped.c +@@ -0,0 +1,41 @@ ++/* Test lookup of IPv4 mapped addresses in files database (bug 25457) ++ ++ Copyright (C) 2023 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public License as ++ published by the Free Software Foundation; either version 2.1 of the ++ License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; see the file COPYING.LIB. If ++ not, see . */ ++ ++#include ++#include ++#include ++ ++static int ++do_test (void) ++{ ++ struct sockaddr_in6 s6 = { .sin6_family = AF_INET6 }; ++ inet_pton (AF_INET6, "::ffff:192.168.0.1", &s6.sin6_addr); ++ ++ char node[NI_MAXHOST]; ++ int res = getnameinfo ((struct sockaddr *) &s6, sizeof (s6), node, ++ sizeof (node), NULL, 0, NI_NAMEREQD); ++ if (res) ++ printf ("%d %s\n", res, gai_strerror (res)); ++ else ++ printf ("node=%s\n", node); ++ ++ return res != 0; ++} ++ ++#include +diff --git a/nss/tst-nss-files-hosts-v4mapped.root/etc/hosts b/nss/tst-nss-files-hosts-v4mapped.root/etc/hosts +new file mode 100644 +index 0000000000000000..609b25ad39a879b4 +--- /dev/null ++++ b/nss/tst-nss-files-hosts-v4mapped.root/etc/hosts +@@ -0,0 +1 @@ ++192.168.0.1 v4mapped +diff --git a/nss/tst-nss-files-hosts-v4mapped.root/etc/nsswitch.conf b/nss/tst-nss-files-hosts-v4mapped.root/etc/nsswitch.conf +new file mode 100644 +index 0000000000000000..5b0c6a419937a013 +--- /dev/null ++++ b/nss/tst-nss-files-hosts-v4mapped.root/etc/nsswitch.conf +@@ -0,0 +1 @@ ++hosts: files +diff --git a/resolv/mapv4v6addr.h b/resolv/mapv4v6addr.h +new file mode 100644 +index 0000000000000000..7f85f7d5e393ec5f +--- /dev/null ++++ b/resolv/mapv4v6addr.h +@@ -0,0 +1,69 @@ ++/* ++ * ++Copyright++ 1985, 1988, 1993 ++ * - ++ * Copyright (c) 1985, 1988, 1993 ++ * The Regents of the University of California. All rights reserved. ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions ++ * are met: ++ * 1. Redistributions of source code must retain the above copyright ++ * notice, this list of conditions and the following disclaimer. ++ * 2. Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * 4. Neither the name of the University nor the names of its contributors ++ * may be used to endorse or promote products derived from this software ++ * without specific prior written permission. ++ * ++ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ++ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ++ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE ++ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL ++ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS ++ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ++ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT ++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY ++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF ++ * SUCH DAMAGE. ++ * - ++ * Portions Copyright (c) 1993 by Digital Equipment Corporation. ++ * ++ * Permission to use, copy, modify, and distribute this software for any ++ * purpose with or without fee is hereby granted, provided that the above ++ * copyright notice and this permission notice appear in all copies, and that ++ * the name of Digital Equipment Corporation not be used in advertising or ++ * publicity pertaining to distribution of the document or software without ++ * specific, written prior permission. ++ * ++ * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL ++ * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES ++ * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT ++ * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL ++ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR ++ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ++ * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS ++ * SOFTWARE. ++ * - ++ * --Copyright-- ++ */ ++ ++#include ++#include ++ ++static void ++map_v4v6_address (const char *src, char *dst) ++{ ++ u_char *p = (u_char *) dst; ++ int i; ++ ++ /* Move the IPv4 part to the right position. */ ++ memcpy (dst + 12, src, INADDRSZ); ++ ++ /* Mark this ipv6 addr as a mapped ipv4. */ ++ for (i = 0; i < 10; i++) ++ *p++ = 0x00; ++ *p++ = 0xff; ++ *p = 0xff; ++} diff --git a/SOURCES/glibc-upstream-2.34-373.patch b/SOURCES/glibc-upstream-2.34-373.patch deleted file mode 100644 index 01b400783c45c68c1e4b6a1482da7fb1354433f3..0000000000000000000000000000000000000000 GIT binary patch literal 0 HcmV?d00001 literal 6973 zcmb_hOOG5^6`mw4aPd&s5FP=JAF*cKud3?TJTk_U@t8~)kIhUwiIZ64dfb}6adlOx zs@mfj6cq6jV8sFzalYl!D44ZHts#Yu}f~h%iG}47b|~6zNa;`}i&K^eD<^_2Q#{6&By}MSozEZL zB*o*>bk6`JAg6F1kOS~MOZv<%b6p}<2*6yj5LVz)5C#qWR-`h#5*k`jB!XOWUYuAX z(VU((i<9DbpCaizfD~RFjtEL*+h})8$xU47PM;EG2y-|^f9*Xwn?e$O*H^UY?@aBNH1Zd>5c zg{~mjNUzh;8jZ$Lnp&+^J4W}~HEQ&XdXH-OHgv*sl3J;BD3J$ZC#7IK+VO=ICBV9P zlg48wC7z`#N8Z8GV!DzZB$05iL#wr}(4Ab-v4GNI0d1dTaqc)~t5r7RgaJ$|kzr6L zD?GDh;Vx-4jV{W-@yD*97e(O0 z51YfQ9ptTZGh70nDus-QK{PQEI3S*UqM3V^ec$CIgojne3 zuBfL-c^lkjmWc$gq&JOww7g84cQ!UMPgLY5Z>CTBJq02i5sH>cSGLbYSwlE8NMs7Y z5+qk$6$ZQ7qR9EqQ z@dgra3oC|r91B?{-zwzZlj)Eww&K9GV#FQ}PZ{Tsmjj4aJ4buc_c`9F@Kg}l^+Vf2 zK*0`+=5>7-Ck{wk>gA9cVbM1y&;~YRaho#Wl`4S|TFVp!9O#a@H?xW;QdGB6R zCctSsSWceAQc#70`|$$~2@qdIenmX+D$j_^)~ zP3cxX`-%rMm9^Ca6;Z_1!ZVktQ2~??i(I(uqKfPNwo&g>t>5loC`WZ%-qARP1~XE< z4z50?8P`?xLNM6zL)zsmeb_u zSJs~(G#~y1!4-e(Et88!FI_yx(hm-8t((>Z!8cl-Dpcn3G{n;vj9#y8&)c@`2-j*h zEz2?-(`|Q6y>B_*{P8rTN@tpiROk8bHQTHr^^M15Y`Zc(w}{IoSFr|-WVd;by?L;LN>do)*Ouo;fiMZB_H zH;SQ{NBCXPnQPVQEf^y{O4CGZ<2Z~&YaAgOvql_@AO`W5=b7+eF zQyyL)bhTRLpd5sgmi8DK-U~%E);3>7ycoQ3eSK@WBo!8vH1vd3EYsOba>h?xRLd35 zdOLLyxV}i6AtD6VDl{5%_7@_5NCeE!g-K>_n&|7;PID!@Z8~-zx#>k zE8qU>eTrU*&RgF)ys-7_=;HNf4li|{e*D4<{ri`%{p_*1`M3M+>%FMcef#kC_rEvu zjlpl<-IDLU`}9-l&olX$J@GeY`0vcjC*NX8o~Nh4@28)gImf?eKDBXkFtfV0&0m9= zHT?T1LjMaN7Mw>Go<|0NM+QNS0D?ybLyZ80M+Su%Vqkb=aMTEZcw~@xWT1Ftuy|y^ zcx2FcWZ-yY@OWeZd1MfIWFUEDFnMG^d1O#|WMFw@aCu~ad1R1zWT1Iuu=&G)^Z0)S zU8@25hIyKoWZ|8?d{SR$=39R8(fq_h;oa`^=G(T@H;sAy34T&Jh;M-0QF`;rQ;_tn zss=`ip3o%ORIM0PO}NG<7;*KOC#R3>sdDWwEq5+2X!O;I_h8kwIXR-ab!)BQ%y++Em1&qND{pJ znz~zkx;?gi-0_?-ZAeE1C}hwthA2vyhH*up~%k9I}T(vjpD?dW}Ohs zXQ2~F5mOj3T6181AH^j&qBg-sTA|x3TZ8r0I~yxoboX{JBA-x&9FTQ^$Fs9)s48Z z9KbBy=sVNf}n*6=oBH8csWyfC+lG-U9`1CIxTG~ zO($*^q5MLbi`E6Mo}E|Mw$^XlMd2(`5j>>X3xhW<)QOiNrJKvTLaM&RsX>UGBWtH* zO|@B6tOcRfTQ^}8Yc#7C)>SoILmgahvS~Fp+~NF!W|`4~5k#;7PjXx(+v2_-%1~r_ zXkeSWg`cqESG-s{R%;N;DDQOC#R4_ z!8!@g6HW@dLu+efJ>XiJ;|}bl5k`fn(h-KTF8nQYIn554?Zxf_{vv!LQNJ_D4* zN6|5=7}5n~iWf>MFKnl%GPxw>CdM(7D9WZfHCP&6!i%am*Q8K}$2Vkvwxs2wnVcwR zNcX}?vmwb%e%e_9q{R{VY4jBfJj3NUX68E`y^Vipys%JtYTunzioRrsTp;tQP=#mj%sq<$o0Ni!_f6N(65ae-;**;^*NaC22m6frI z3WX!UN!rX7Wae3?b}!TDDIzOt&W~dBW08*IK!p(%9j38V{m&6XBnOCw8^ibFrgK&M EHz$fkBLDyZ diff --git a/SOURCES/glibc-upstream-2.34-391.patch b/SOURCES/glibc-upstream-2.34-391.patch new file mode 100644 index 0000000..f9c924c --- /dev/null +++ b/SOURCES/glibc-upstream-2.34-391.patch @@ -0,0 +1,66 @@ +commit 89c017de2f52d17862bda9a6f8382e913457bfbe +Author: H.J. Lu +Date: Tue Jan 3 13:06:48 2023 -0800 + + x86: Check minimum/maximum of non_temporal_threshold [BZ #29953] + + The minimum non_temporal_threshold is 0x4040. non_temporal_threshold may + be set to less than the minimum value when the shared cache size isn't + available (e.g., in an emulator) or by the tunable. Add checks for + minimum and maximum of non_temporal_threshold. + + This fixes BZ #29953. + + (cherry picked from commit 48b74865c63840b288bd85b4d8743533b73b339b) + +diff --git a/sysdeps/x86/dl-cacheinfo.h b/sysdeps/x86/dl-cacheinfo.h +index a7d2cc5fef03884b..f2d2de458db7358c 100644 +--- a/sysdeps/x86/dl-cacheinfo.h ++++ b/sysdeps/x86/dl-cacheinfo.h +@@ -747,6 +747,18 @@ dl_init_cacheinfo (struct cpu_features *cpu_features) + share of the cache, it has a substantial risk of negatively + impacting the performance of other threads running on the chip. */ + unsigned long int non_temporal_threshold = shared * 3 / 4; ++ /* SIZE_MAX >> 4 because memmove-vec-unaligned-erms right-shifts the value of ++ 'x86_non_temporal_threshold' by `LOG_4X_MEMCPY_THRESH` (4) and it is best ++ if that operation cannot overflow. Minimum of 0x4040 (16448) because the ++ L(large_memset_4x) loops need 64-byte to cache align and enough space for ++ at least 1 iteration of 4x PAGE_SIZE unrolled loop. Both values are ++ reflected in the manual. */ ++ unsigned long int maximum_non_temporal_threshold = SIZE_MAX >> 4; ++ unsigned long int minimum_non_temporal_threshold = 0x4040; ++ if (non_temporal_threshold < minimum_non_temporal_threshold) ++ non_temporal_threshold = minimum_non_temporal_threshold; ++ else if (non_temporal_threshold > maximum_non_temporal_threshold) ++ non_temporal_threshold = maximum_non_temporal_threshold; + + #if HAVE_TUNABLES + /* NB: The REP MOVSB threshold must be greater than VEC_SIZE * 8. */ +@@ -801,8 +813,8 @@ dl_init_cacheinfo (struct cpu_features *cpu_features) + shared = tunable_size; + + tunable_size = TUNABLE_GET (x86_non_temporal_threshold, long int, NULL); +- /* NB: Ignore the default value 0. */ +- if (tunable_size != 0) ++ if (tunable_size > minimum_non_temporal_threshold ++ && tunable_size <= maximum_non_temporal_threshold) + non_temporal_threshold = tunable_size; + + tunable_size = TUNABLE_GET (x86_rep_movsb_threshold, long int, NULL); +@@ -817,14 +829,9 @@ dl_init_cacheinfo (struct cpu_features *cpu_features) + + TUNABLE_SET_WITH_BOUNDS (x86_data_cache_size, data, 0, SIZE_MAX); + TUNABLE_SET_WITH_BOUNDS (x86_shared_cache_size, shared, 0, SIZE_MAX); +- /* SIZE_MAX >> 4 because memmove-vec-unaligned-erms right-shifts the value of +- 'x86_non_temporal_threshold' by `LOG_4X_MEMCPY_THRESH` (4) and it is best +- if that operation cannot overflow. Minimum of 0x4040 (16448) because the +- L(large_memset_4x) loops need 64-byte to cache align and enough space for +- at least 1 iteration of 4x PAGE_SIZE unrolled loop. Both values are +- reflected in the manual. */ + TUNABLE_SET_WITH_BOUNDS (x86_non_temporal_threshold, non_temporal_threshold, +- 0x4040, SIZE_MAX >> 4); ++ minimum_non_temporal_threshold, ++ maximum_non_temporal_threshold); + TUNABLE_SET_WITH_BOUNDS (x86_rep_movsb_threshold, rep_movsb_threshold, + minimum_rep_movsb_threshold, SIZE_MAX); + TUNABLE_SET_WITH_BOUNDS (x86_rep_stosb_threshold, rep_stosb_threshold, 1, diff --git a/SOURCES/glibc-upstream-2.34-392.patch b/SOURCES/glibc-upstream-2.34-392.patch new file mode 100644 index 0000000..3930800 --- /dev/null +++ b/SOURCES/glibc-upstream-2.34-392.patch @@ -0,0 +1,122 @@ +commit 6a0d56b009e34caea9cbc0bbec3272345ea8f55a +Author: Florian Weimer +Date: Tue Feb 21 09:20:28 2023 +0100 + + gshadow: Matching sgetsgent, sgetsgent_r ERANGE handling (bug 30151) + + Before this change, sgetsgent_r did not set errno to ERANGE, but + sgetsgent only check errno, not the return value from sgetsgent_r. + Consequently, sgetsgent did not detect any error, and reported + success to the caller, without initializing the struct sgrp object + whose address was returned. + + This commit changes sgetsgent_r to set errno as well. This avoids + similar issues in applications which only change errno. + + Reviewed-by: Siddhesh Poyarekar + (cherry picked from commit 969e9733c7d17edf1e239a73fa172f357561f440) + +diff --git a/gshadow/Makefile b/gshadow/Makefile +index 2fdd0c7641d3655f..094a6c7b5aaad16b 100644 +--- a/gshadow/Makefile ++++ b/gshadow/Makefile +@@ -26,7 +26,7 @@ headers = gshadow.h + routines = getsgent getsgnam sgetsgent fgetsgent putsgent \ + getsgent_r getsgnam_r sgetsgent_r fgetsgent_r + +-tests = tst-gshadow tst-putsgent tst-fgetsgent_r ++tests = tst-gshadow tst-putsgent tst-fgetsgent_r tst-sgetsgent + + CFLAGS-getsgent_r.c += -fexceptions + CFLAGS-getsgent.c += -fexceptions +diff --git a/gshadow/sgetsgent_r.c b/gshadow/sgetsgent_r.c +index 565463b07e8facbe..ae500d64c386d964 100644 +--- a/gshadow/sgetsgent_r.c ++++ b/gshadow/sgetsgent_r.c +@@ -61,7 +61,10 @@ __sgetsgent_r (const char *string, struct sgrp *resbuf, char *buffer, + buffer[buflen - 1] = '\0'; + sp = strncpy (buffer, string, buflen); + if (buffer[buflen - 1] != '\0') +- return ERANGE; ++ { ++ __set_errno (ERANGE); ++ return ERANGE; ++ } + } + else + sp = (char *) string; +diff --git a/gshadow/tst-sgetsgent.c b/gshadow/tst-sgetsgent.c +new file mode 100644 +index 0000000000000000..0370c10fd0630b42 +--- /dev/null ++++ b/gshadow/tst-sgetsgent.c +@@ -0,0 +1,69 @@ ++/* Test large input for sgetsgent (bug 30151). ++ Copyright (C) 2023 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++static int ++do_test (void) ++{ ++ /* Create a shadow group with 1000 members. */ ++ struct xmemstream mem; ++ xopen_memstream (&mem); ++ const char *passwd = "k+zD0nucwfxAo3sw1NXUj6K5vt5M16+X0TVGdE1uFvq5R8V7efJ"; ++ fprintf (mem.out, "group-name:%s::m0", passwd); ++ for (int i = 1; i < 1000; ++i) ++ fprintf (mem.out, ",m%d", i); ++ xfclose_memstream (&mem); ++ ++ /* Call sgetsgent. */ ++ char *input = mem.buffer; ++ struct sgrp *e = sgetsgent (input); ++ TEST_VERIFY_EXIT (e != NULL); ++ TEST_COMPARE_STRING (e->sg_namp, "group-name"); ++ TEST_COMPARE_STRING (e->sg_passwd, passwd); ++ /* No administrators. */ ++ TEST_COMPARE_STRING (e->sg_adm[0], NULL); ++ /* Check the members list. */ ++ for (int i = 0; i < 1000; ++i) ++ { ++ char *member = xasprintf ("m%d", i); ++ TEST_COMPARE_STRING (e->sg_mem[i], member); ++ free (member); ++ } ++ TEST_COMPARE_STRING (e->sg_mem[1000], NULL); ++ ++ /* Check that putsgent brings back the input string. */ ++ xopen_memstream (&mem); ++ TEST_COMPARE (putsgent (e, mem.out), 0); ++ xfclose_memstream (&mem); ++ /* Compare without the trailing '\n' that putsgent added. */ ++ TEST_COMPARE (mem.buffer[mem.length - 1], '\n'); ++ mem.buffer[mem.length - 1] = '\0'; ++ TEST_COMPARE_STRING (mem.buffer, input); ++ ++ free (mem.buffer); ++ free (input); ++ return 0; ++} ++ ++#include diff --git a/SOURCES/glibc-upstream-2.34-393.patch b/SOURCES/glibc-upstream-2.34-393.patch new file mode 100644 index 0000000..3e8a961 --- /dev/null +++ b/SOURCES/glibc-upstream-2.34-393.patch @@ -0,0 +1,36 @@ +commit 71eb9cc1ffd79e96549dfb16f8e86aaf88a3bac8 +Author: Florian Weimer +Date: Mon Apr 3 17:23:11 2023 +0200 + + x86_64: Fix asm constraints in feraiseexcept (bug 30305) + + The divss instruction clobbers its first argument, and the constraints + need to reflect that. Fortunately, with GCC 12, generated code does + not actually change, so there is no externally visible bug. + + Suggested-by: Jakub Jelinek + Reviewed-by: Noah Goldstein + (cherry picked from commit 5d1ccdda7b0c625751661d50977f3dfbc73f8eae) + +diff --git a/sysdeps/x86_64/fpu/fraiseexcpt.c b/sysdeps/x86_64/fpu/fraiseexcpt.c +index 44a1d93b34796e1a..a301b657c49b31b1 100644 +--- a/sysdeps/x86_64/fpu/fraiseexcpt.c ++++ b/sysdeps/x86_64/fpu/fraiseexcpt.c +@@ -33,7 +33,7 @@ __feraiseexcept (int excepts) + /* One example of an invalid operation is 0.0 / 0.0. */ + float f = 0.0; + +- __asm__ __volatile__ ("divss %0, %0 " : : "x" (f)); ++ __asm__ __volatile__ ("divss %0, %0 " : "+x" (f)); + (void) &f; + } + +@@ -43,7 +43,7 @@ __feraiseexcept (int excepts) + float f = 1.0; + float g = 0.0; + +- __asm__ __volatile__ ("divss %1, %0" : : "x" (f), "x" (g)); ++ __asm__ __volatile__ ("divss %1, %0" : "+x" (f) : "x" (g)); + (void) &f; + } + diff --git a/SOURCES/glibc-upstream-2.34-394.patch b/SOURCES/glibc-upstream-2.34-394.patch new file mode 100644 index 0000000..3fce433 --- /dev/null +++ b/SOURCES/glibc-upstream-2.34-394.patch @@ -0,0 +1,278 @@ +commit 567f7413fb1179acd936766b542ea72f7ef60d8b +Author: Adam Yi +Date: Tue Mar 7 07:30:02 2023 -0500 + + posix: Fix system blocks SIGCHLD erroneously [BZ #30163] + + Fix bug that SIGCHLD is erroneously blocked forever in the following + scenario: + + 1. Thread A calls system but hasn't returned yet + 2. Thread B calls another system but returns + + SIGCHLD would be blocked forever in thread B after its system() returns, + even after the system() in thread A returns. + + Although POSIX does not require, glibc system implementation aims to be + thread and cancellation safe. This bug was introduced in + 5fb7fc96350575c9adb1316833e48ca11553be49 when we moved reverting signal + mask to happen when the last concurrently running system returns, + despite that signal mask is per thread. This commit reverts this logic + and adds a test. + + Signed-off-by: Adam Yi + Reviewed-by: Adhemerval Zanella + (cherry picked from commit 436a604b7dc741fc76b5a6704c6cd8bb178518e7) + +diff --git a/stdlib/tst-system.c b/stdlib/tst-system.c +index 178808e048a9b3bc..d1413d7c6a4cb82c 100644 +--- a/stdlib/tst-system.c ++++ b/stdlib/tst-system.c +@@ -26,6 +26,7 @@ + #include + #include + #include ++#include + #include + + static char *tmpdir; +@@ -72,6 +73,20 @@ call_system (void *closure) + } + } + ++static void * ++sleep_and_check_sigchld (void *closure) ++{ ++ double *seconds = (double *) closure; ++ char cmd[namemax]; ++ sprintf (cmd, "sleep %lf" , *seconds); ++ TEST_COMPARE (system (cmd), 0); ++ ++ sigset_t blocked = {0}; ++ TEST_COMPARE (sigprocmask (SIG_BLOCK, NULL, &blocked), 0); ++ TEST_COMPARE (sigismember (&blocked, SIGCHLD), 0); ++ return NULL; ++} ++ + static int + do_test (void) + { +@@ -155,6 +170,17 @@ do_test (void) + xchmod (_PATH_BSHELL, st.st_mode); + } + ++ { ++ pthread_t long_sleep_thread = xpthread_create (NULL, ++ sleep_and_check_sigchld, ++ &(double) { 0.2 }); ++ pthread_t short_sleep_thread = xpthread_create (NULL, ++ sleep_and_check_sigchld, ++ &(double) { 0.1 }); ++ xpthread_join (short_sleep_thread); ++ xpthread_join (long_sleep_thread); ++ } ++ + TEST_COMPARE (system (""), 0); + + return 0; +diff --git a/support/Makefile b/support/Makefile +index 0aa9d41c5a890087..e7f66920f1abbb48 100644 +--- a/support/Makefile ++++ b/support/Makefile +@@ -32,6 +32,8 @@ libsupport-routines = \ + check_hostent \ + check_netent \ + delayed_exit \ ++ dtotimespec \ ++ dtotimespec-time64 \ + ignore_stderr \ + next_to_fault \ + oom_error \ +diff --git a/support/dtotimespec-time64.c b/support/dtotimespec-time64.c +new file mode 100644 +index 0000000000000000..b3d5e351e3a631ac +--- /dev/null ++++ b/support/dtotimespec-time64.c +@@ -0,0 +1,27 @@ ++/* Convert double to timespec. 64-bit time support. ++ Copyright (C) 2011-2023 Free Software Foundation, Inc. ++ This file is part of the GNU C Library and is also part of gnulib. ++ Patches to this file should be submitted to both projects. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++#include ++ ++#if __TIMESIZE != 64 ++# define timespec __timespec64 ++# define time_t __time64_t ++# define dtotimespec dtotimespec_time64 ++# include "dtotimespec.c" ++#endif +diff --git a/support/dtotimespec.c b/support/dtotimespec.c +new file mode 100644 +index 0000000000000000..cde5b4d74cba1932 +--- /dev/null ++++ b/support/dtotimespec.c +@@ -0,0 +1,50 @@ ++/* Convert double to timespec. ++ Copyright (C) 2011-2023 Free Software Foundation, Inc. ++ This file is part of the GNU C Library and is also part of gnulib. ++ Patches to this file should be submitted to both projects. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++/* Convert the double value SEC to a struct timespec. Round toward ++ positive infinity. On overflow, return an extremal value. */ ++ ++#include ++#include ++ ++struct timespec ++dtotimespec (double sec) ++{ ++ if (sec <= TYPE_MINIMUM (time_t)) ++ return make_timespec (TYPE_MINIMUM (time_t), 0); ++ else if (sec >= 1.0 + TYPE_MAXIMUM (time_t)) ++ return make_timespec (TYPE_MAXIMUM (time_t), TIMESPEC_HZ - 1); ++ else ++ { ++ time_t s = sec; ++ double frac = TIMESPEC_HZ * (sec - s); ++ long ns = frac; ++ ns += ns < frac; ++ s += ns / TIMESPEC_HZ; ++ ns %= TIMESPEC_HZ; ++ ++ if (ns < 0) ++ { ++ s--; ++ ns += TIMESPEC_HZ; ++ } ++ ++ return make_timespec (s, ns); ++ } ++} +diff --git a/support/shell-container.c b/support/shell-container.c +index b2a4324dc7444be5..6fe925dc49075848 100644 +--- a/support/shell-container.c ++++ b/support/shell-container.c +@@ -39,6 +39,7 @@ + #include + + #include ++#include + + /* Design considerations + +@@ -171,6 +172,32 @@ kill_func (char **argv) + return 0; + } + ++/* Emulate the "/bin/sleep" command. No suffix support. Options are ++ ignored. */ ++static int ++sleep_func (char **argv) ++{ ++ if (argv[0] == NULL) ++ { ++ fprintf (stderr, "sleep: missing operand\n"); ++ return 1; ++ } ++ char *endptr = NULL; ++ double sec = strtod (argv[0], &endptr); ++ if (endptr == argv[0] || errno == ERANGE || sec < 0) ++ { ++ fprintf (stderr, "sleep: invalid time interval '%s'\n", argv[0]); ++ return 1; ++ } ++ struct timespec ts = dtotimespec (sec); ++ if (nanosleep (&ts, NULL) < 0) ++ { ++ fprintf (stderr, "sleep: failed to nanosleep: %s\n", strerror (errno)); ++ return 1; ++ } ++ return 0; ++} ++ + /* This is a list of all the built-in commands we understand. */ + static struct { + const char *name; +@@ -181,6 +208,7 @@ static struct { + { "cp", copy_func }, + { "exit", exit_func }, + { "kill", kill_func }, ++ { "sleep", sleep_func }, + { NULL, NULL } + }; + +diff --git a/support/timespec.h b/support/timespec.h +index 0478aef51fdcc5ae..843a90d60675f37d 100644 +--- a/support/timespec.h ++++ b/support/timespec.h +@@ -57,6 +57,8 @@ int support_timespec_check_in_range (struct timespec expected, + struct timespec observed, + double lower_bound, double upper_bound); + ++struct timespec dtotimespec (double sec) __attribute__((const)); ++ + #else + struct timespec __REDIRECT (timespec_add, (struct timespec, struct timespec), + timespec_add_time64); +@@ -82,6 +84,8 @@ int __REDIRECT (support_timespec_check_in_range, (struct timespec expected, + double lower_bound, + double upper_bound), + support_timespec_check_in_range_time64); ++ ++struct timespec __REDIRECT (dtotimespec, (double sec), dtotimespec_time64); + #endif + + /* Check that the timespec on the left represents a time before the +diff --git a/sysdeps/posix/system.c b/sysdeps/posix/system.c +index 48668fb392e67d1a..b9676abb1c6f35eb 100644 +--- a/sysdeps/posix/system.c ++++ b/sysdeps/posix/system.c +@@ -179,16 +179,16 @@ do_system (const char *line) + as if the shell had terminated using _exit(127). */ + status = W_EXITCODE (127, 0); + ++ /* sigaction can not fail with SIGINT/SIGQUIT used with old ++ disposition. Same applies for sigprocmask. */ + DO_LOCK (); + if (SUB_REF () == 0) + { +- /* sigaction can not fail with SIGINT/SIGQUIT used with old +- disposition. Same applies for sigprocmask. */ + __sigaction (SIGINT, &intr, NULL); + __sigaction (SIGQUIT, &quit, NULL); +- __sigprocmask (SIG_SETMASK, &omask, NULL); + } + DO_UNLOCK (); ++ __sigprocmask (SIG_SETMASK, &omask, NULL); + + if (ret != 0) + __set_errno (ret); diff --git a/SOURCES/glibc-upstream-2.34-395.patch b/SOURCES/glibc-upstream-2.34-395.patch new file mode 100644 index 0000000..8c75337 --- /dev/null +++ b/SOURCES/glibc-upstream-2.34-395.patch @@ -0,0 +1,71 @@ +commit 8e1a8e04b153739a77289e6fc07cbfc252d87e02 +Author: Леонид Юрьев (Leonid Yuriev) +Date: Sat Feb 4 14:41:38 2023 +0300 + + gmon: Fix allocated buffer overflow (bug 29444) + + The `__monstartup()` allocates a buffer used to store all the data + accumulated by the monitor. + + The size of this buffer depends on the size of the internal structures + used and the address range for which the monitor is activated, as well + as on the maximum density of call instructions and/or callable functions + that could be potentially on a segment of executable code. + + In particular a hash table of arcs is placed at the end of this buffer. + The size of this hash table is calculated in bytes as + p->fromssize = p->textsize / HASHFRACTION; + + but actually should be + p->fromssize = ROUNDUP(p->textsize / HASHFRACTION, sizeof(*p->froms)); + + This results in writing beyond the end of the allocated buffer when an + added arc corresponds to a call near from the end of the monitored + address range, since `_mcount()` check the incoming caller address for + monitored range but not the intermediate result hash-like index that + uses to write into the table. + + It should be noted that when the results are output to `gmon.out`, the + table is read to the last element calculated from the allocated size in + bytes, so the arcs stored outside the buffer boundary did not fall into + `gprof` for analysis. Thus this "feature" help me to found this bug + during working with https://sourceware.org/bugzilla/show_bug.cgi?id=29438 + + Just in case, I will explicitly note that the problem breaks the + `make test t=gmon/tst-gmon-dso` added for Bug 29438. + There, the arc of the `f3()` call disappears from the output, since in + the DSO case, the call to `f3` is located close to the end of the + monitored range. + + Signed-off-by: Леонид Юрьев (Leonid Yuriev) + + Another minor error seems a related typo in the calculation of + `kcountsize`, but since kcounts are smaller than froms, this is + actually to align the p->froms data. + + Co-authored-by: DJ Delorie + Reviewed-by: Carlos O'Donell + (cherry picked from commit 801af9fafd4689337ebf27260aa115335a0cb2bc) + +diff --git a/gmon/gmon.c b/gmon/gmon.c +index dee64803ada583d7..bf76358d5b1aa2da 100644 +--- a/gmon/gmon.c ++++ b/gmon/gmon.c +@@ -132,6 +132,8 @@ __monstartup (u_long lowpc, u_long highpc) + p->lowpc = ROUNDDOWN(lowpc, HISTFRACTION * sizeof(HISTCOUNTER)); + p->highpc = ROUNDUP(highpc, HISTFRACTION * sizeof(HISTCOUNTER)); + p->textsize = p->highpc - p->lowpc; ++ /* This looks like a typo, but it's here to align the p->froms ++ section. */ + p->kcountsize = ROUNDUP(p->textsize / HISTFRACTION, sizeof(*p->froms)); + p->hashfraction = HASHFRACTION; + p->log_hashfraction = -1; +@@ -142,7 +144,7 @@ __monstartup (u_long lowpc, u_long highpc) + instead of integer division. Precompute shift amount. */ + p->log_hashfraction = ffs(p->hashfraction * sizeof(*p->froms)) - 1; + } +- p->fromssize = p->textsize / HASHFRACTION; ++ p->fromssize = ROUNDUP(p->textsize / HASHFRACTION, sizeof(*p->froms)); + p->tolimit = p->textsize * ARCDENSITY / 100; + if (p->tolimit < MINARCS) + p->tolimit = MINARCS; diff --git a/SOURCES/glibc-upstream-2.34-396.patch b/SOURCES/glibc-upstream-2.34-396.patch new file mode 100644 index 0000000..d5bc0df --- /dev/null +++ b/SOURCES/glibc-upstream-2.34-396.patch @@ -0,0 +1,464 @@ +commit 4dd89b2a8fc91bc74ea85a442ae4c672b6dda113 +Author: Simon Kissane +Date: Sat Feb 11 20:12:13 2023 +1100 + + gmon: improve mcount overflow handling [BZ# 27576] + + When mcount overflows, no gmon.out file is generated, but no message is printed + to the user, leaving the user with no idea why, and thinking maybe there is + some bug - which is how BZ 27576 ended up being logged. Print a message to + stderr in this case so the user knows what is going on. + + As a comment in sys/gmon.h acknowledges, the hardcoded MAXARCS value is too + small for some large applications, including the test case in that BZ. Rather + than increase it, add tunables to enable MINARCS and MAXARCS to be overridden + at runtime (glibc.gmon.minarcs and glibc.gmon.maxarcs). So if a user gets the + mcount overflow error, they can try increasing maxarcs (they might need to + increase minarcs too if the heuristic is wrong in their case.) + + Note setting minarcs/maxarcs too large can cause monstartup to fail with an + out of memory error. If you set them large enough, it can cause an integer + overflow in calculating the buffer size. I haven't done anything to defend + against that - it would not generally be a security vulnerability, since these + tunables will be ignored in suid/sgid programs (due to the SXID_ERASE default), + and if you can set GLIBC_TUNABLES in the environment of a process, you can take + it over anyway (LD_PRELOAD, LD_LIBRARY_PATH, etc). I thought about modifying + the code of monstartup to defend against integer overflows, but doing so is + complicated, and I realise the existing code is susceptible to them even prior + to this change (e.g. try passing a pathologically large highpc argument to + monstartup), so I decided just to leave that possibility in-place. + + Add a test case which demonstrates mcount overflow and the tunables. + + Document the new tunables in the manual. + + Signed-off-by: Simon Kissane + Reviewed-by: DJ Delorie + (cherry picked from commit 31be941e4367c001b2009308839db5c67bf9dcbc) + +# Conflicts: +# elf/dl-tunables.list + +diff --git a/elf/dl-tunables.list b/elf/dl-tunables.list +index ffcd7f18d4fafb91..feb8fcbf5bd5ca7d 100644 +--- a/elf/dl-tunables.list ++++ b/elf/dl-tunables.list +@@ -165,4 +165,17 @@ glibc { + default: 2 + } + } ++ ++ gmon { ++ minarcs { ++ type: INT_32 ++ minval: 50 ++ default: 50 ++ } ++ maxarcs { ++ type: INT_32 ++ minval: 50 ++ default: 1048576 ++ } ++ } + } +diff --git a/gmon/Makefile b/gmon/Makefile +index 7b7b854327702030..706f50f7dd4cae84 100644 +--- a/gmon/Makefile ++++ b/gmon/Makefile +@@ -25,7 +25,7 @@ include ../Makeconfig + headers := sys/gmon.h sys/gmon_out.h sys/profil.h + routines := gmon mcount profil sprofil prof-freq + +-tests = tst-sprofil tst-gmon ++tests = tst-sprofil tst-gmon tst-mcount-overflow + ifeq ($(build-profile),yes) + tests += tst-profile-static + tests-static += tst-profile-static +@@ -56,6 +56,18 @@ ifeq ($(run-built-tests),yes) + tests-special += $(objpfx)tst-gmon-gprof.out + endif + ++CFLAGS-tst-mcount-overflow.c := -fno-omit-frame-pointer -pg ++tst-mcount-overflow-no-pie = yes ++CRT-tst-mcount-overflow := $(csu-objpfx)g$(start-installed-name) ++# Intentionally use invalid config where maxarcs&1 1>/dev/null | cat ++ifeq ($(run-built-tests),yes) ++tests-special += $(objpfx)tst-mcount-overflow-check.out ++endif ++ + CFLAGS-tst-gmon-static.c := $(PIE-ccflag) -fno-omit-frame-pointer -pg + CRT-tst-gmon-static := $(csu-objpfx)gcrt1.o + tst-gmon-static-no-pie = yes +@@ -103,6 +115,14 @@ $(objpfx)tst-gmon.out: clean-tst-gmon-data + clean-tst-gmon-data: + rm -f $(objpfx)tst-gmon.data.* + ++$(objpfx)tst-mcount-overflow.o: clean-tst-mcount-overflow-data ++clean-tst-mcount-overflow-data: ++ rm -f $(objpfx)tst-mcount-overflow.data.* ++ ++$(objpfx)tst-mcount-overflow-check.out: tst-mcount-overflow-check.sh $(objpfx)tst-mcount-overflow.out ++ $(SHELL) $< $(objpfx)tst-mcount-overflow > $@; \ ++ $(evaluate-test) ++ + $(objpfx)tst-gmon-gprof.out: tst-gmon-gprof.sh $(objpfx)tst-gmon.out + $(SHELL) $< $(GPROF) $(objpfx)tst-gmon $(objpfx)tst-gmon.data.* > $@; \ + $(evaluate-test) +diff --git a/gmon/gmon.c b/gmon/gmon.c +index bf76358d5b1aa2da..689bf80141e559ca 100644 +--- a/gmon/gmon.c ++++ b/gmon/gmon.c +@@ -46,6 +46,11 @@ + #include + #include + ++#if HAVE_TUNABLES ++# define TUNABLE_NAMESPACE gmon ++# include ++#endif ++ + #ifdef PIC + # include + +@@ -124,6 +129,22 @@ __monstartup (u_long lowpc, u_long highpc) + int o; + char *cp; + struct gmonparam *p = &_gmonparam; ++ long int minarcs, maxarcs; ++ ++#if HAVE_TUNABLES ++ /* Read minarcs/maxarcs tunables. */ ++ minarcs = TUNABLE_GET (minarcs, int32_t, NULL); ++ maxarcs = TUNABLE_GET (maxarcs, int32_t, NULL); ++ if (maxarcs < minarcs) ++ { ++ ERR("monstartup: maxarcs < minarcs, setting maxarcs = minarcs\n"); ++ maxarcs = minarcs; ++ } ++#else ++ /* No tunables, we use hardcoded defaults */ ++ minarcs = MINARCS; ++ maxarcs = MAXARCS; ++#endif + + /* + * round lowpc and highpc to multiples of the density we're using +@@ -146,10 +167,10 @@ __monstartup (u_long lowpc, u_long highpc) + } + p->fromssize = ROUNDUP(p->textsize / HASHFRACTION, sizeof(*p->froms)); + p->tolimit = p->textsize * ARCDENSITY / 100; +- if (p->tolimit < MINARCS) +- p->tolimit = MINARCS; +- else if (p->tolimit > MAXARCS) +- p->tolimit = MAXARCS; ++ if (p->tolimit < minarcs) ++ p->tolimit = minarcs; ++ else if (p->tolimit > maxarcs) ++ p->tolimit = maxarcs; + p->tossize = p->tolimit * sizeof(struct tostruct); + + cp = calloc (p->kcountsize + p->fromssize + p->tossize, 1); +diff --git a/gmon/mcount.c b/gmon/mcount.c +index 9d4a1a50fa6ab21a..f7180fdb83399a14 100644 +--- a/gmon/mcount.c ++++ b/gmon/mcount.c +@@ -41,6 +41,10 @@ static char sccsid[] = "@(#)mcount.c 8.1 (Berkeley) 6/4/93"; + + #include + ++#include ++#include ++#define ERR(s) __write_nocancel (STDERR_FILENO, s, sizeof (s) - 1) ++ + /* + * mcount is called on entry to each function compiled with the profiling + * switch set. _mcount(), which is declared in a machine-dependent way +@@ -170,6 +174,7 @@ done: + return; + overflow: + p->state = GMON_PROF_ERROR; ++ ERR("mcount: call graph buffer size limit exceeded, gmon.out will not be generated\n"); + return; + } + +diff --git a/gmon/sys/gmon.h b/gmon/sys/gmon.h +index b4cc3b043a2aec77..af0582a3717085b5 100644 +--- a/gmon/sys/gmon.h ++++ b/gmon/sys/gmon.h +@@ -111,6 +111,8 @@ extern struct __bb *__bb_head; + * Always allocate at least this many tostructs. This + * hides the inadequacy of the ARCDENSITY heuristic, at least + * for small programs. ++ * ++ * Value can be overridden at runtime by glibc.gmon.minarcs tunable. + */ + #define MINARCS 50 + +@@ -124,8 +126,8 @@ extern struct __bb *__bb_head; + * Used to be max representable value of ARCINDEX minus 2, but now + * that ARCINDEX is a long, that's too large; we don't really want + * to allow a 48 gigabyte table. +- * The old value of 1<<16 wasn't high enough in practice for large C++ +- * programs; will 1<<20 be adequate for long? FIXME ++ * ++ * Value can be overridden at runtime by glibc.gmon.maxarcs tunable. + */ + #define MAXARCS (1 << 20) + +diff --git a/gmon/tst-mcount-overflow-check.sh b/gmon/tst-mcount-overflow-check.sh +new file mode 100644 +index 0000000000000000..27eb5538fd573a6e +--- /dev/null ++++ b/gmon/tst-mcount-overflow-check.sh +@@ -0,0 +1,45 @@ ++#!/bin/sh ++# Test expected messages generated when mcount overflows ++# Copyright (C) 2017-2023 Free Software Foundation, Inc. ++# Copyright The GNU Toolchain Authors. ++# This file is part of the GNU C Library. ++ ++# The GNU C Library is free software; you can redistribute it and/or ++# modify it under the terms of the GNU Lesser General Public ++# License as published by the Free Software Foundation; either ++# version 2.1 of the License, or (at your option) any later version. ++ ++# The GNU C Library is distributed in the hope that it will be useful, ++# but WITHOUT ANY WARRANTY; without even the implied warranty of ++# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++# Lesser General Public License for more details. ++ ++# You should have received a copy of the GNU Lesser General Public ++# License along with the GNU C Library; if not, see ++# . ++ ++LC_ALL=C ++export LC_ALL ++set -e ++exec 2>&1 ++ ++program="$1" ++ ++check_msg() { ++ if ! grep -q "$1" "$program.out"; then ++ echo "FAIL: expected message not in output: $1" ++ exit 1 ++ fi ++} ++ ++check_msg 'monstartup: maxarcs < minarcs, setting maxarcs = minarcs' ++check_msg 'mcount: call graph buffer size limit exceeded, gmon.out will not be generated' ++ ++for data_file in $1.data.*; do ++ if [ -f "$data_file" ]; then ++ echo "FAIL: expected no data files, but found $data_file" ++ exit 1 ++ fi ++done ++ ++echo PASS +diff --git a/gmon/tst-mcount-overflow.c b/gmon/tst-mcount-overflow.c +new file mode 100644 +index 0000000000000000..06cc93ef872eb7c1 +--- /dev/null ++++ b/gmon/tst-mcount-overflow.c +@@ -0,0 +1,72 @@ ++/* Test program to trigger mcount overflow in profiling collection. ++ Copyright (C) 2017-2023 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++/* Program with sufficiently complex, yet pointless, call graph ++ that it will trigger an mcount overflow, when you set the ++ minarcs/maxarcs tunables to very low values. */ ++ ++#define PREVENT_TAIL_CALL asm volatile ("") ++ ++/* Calls REP(n) macro 16 times, for n=0..15. ++ * You need to define REP(n) before using this. ++ */ ++#define REPS \ ++ REP(0) REP(1) REP(2) REP(3) REP(4) REP(5) REP(6) REP(7) \ ++ REP(8) REP(9) REP(10) REP(11) REP(12) REP(13) REP(14) REP(15) ++ ++/* Defines 16 leaf functions named f1_0 to f1_15 */ ++#define REP(n) \ ++ __attribute__ ((noinline, noclone, weak)) void f1_##n (void) {}; ++REPS ++#undef REP ++ ++/* Calls all 16 leaf functions f1_* in succession */ ++__attribute__ ((noinline, noclone, weak)) void ++f2 (void) ++{ ++# define REP(n) f1_##n(); ++ REPS ++# undef REP ++ PREVENT_TAIL_CALL; ++} ++ ++/* Defines 16 functions named f2_0 to f2_15, which all just call f2 */ ++#define REP(n) \ ++ __attribute__ ((noinline, noclone, weak)) void \ ++ f2_##n (void) { f2(); PREVENT_TAIL_CALL; }; ++REPS ++#undef REP ++ ++__attribute__ ((noinline, noclone, weak)) void ++f3 (int count) ++{ ++ for (int i = 0; i < count; ++i) ++ { ++ /* Calls f1_0(), f2_0(), f1_1(), f2_1(), f3_0(), etc */ ++# define REP(n) f1_##n(); f2_##n(); ++ REPS ++# undef REP ++ } ++} ++ ++int ++main (void) ++{ ++ f3 (1000); ++ return 0; ++} +diff --git a/manual/tunables.texi b/manual/tunables.texi +index 561e0df230646de1..a387bf3055f3488e 100644 +--- a/manual/tunables.texi ++++ b/manual/tunables.texi +@@ -77,6 +77,9 @@ glibc.malloc.check: 0 (min: 0, max: 3) + capabilities seen by @theglibc{} + * Memory Related Tunables:: Tunables that control the use of memory by + @theglibc{}. ++* gmon Tunables:: Tunables that control the gmon profiler, used in ++ conjunction with gprof ++ + @end menu + + @node Tunable names +@@ -596,3 +599,59 @@ support in the kernel if this tunable has any non-zero value. + + The default value is @samp{0}, which disables all memory tagging. + @end deftp ++ ++@node gmon Tunables ++@section gmon Tunables ++@cindex gmon tunables ++ ++@deftp {Tunable namespace} glibc.gmon ++This tunable namespace affects the behaviour of the gmon profiler. ++gmon is a component of @theglibc{} which is normally used in ++conjunction with gprof. ++ ++When GCC compiles a program with the @code{-pg} option, it instruments ++the program with calls to the @code{mcount} function, to record the ++program's call graph. At program startup, a memory buffer is allocated ++to store this call graph; the size of the buffer is calculated using a ++heuristic based on code size. If during execution, the buffer is found ++to be too small, profiling will be aborted and no @file{gmon.out} file ++will be produced. In that case, you will see the following message ++printed to standard error: ++ ++@example ++mcount: call graph buffer size limit exceeded, gmon.out will not be generated ++@end example ++ ++Most of the symbols discussed in this section are defined in the header ++@code{sys/gmon.h}. However, some symbols (for example @code{mcount}) ++are not defined in any header file, since they are only intended to be ++called from code generated by the compiler. ++@end deftp ++ ++@deftp Tunable glibc.mem.minarcs ++The heuristic for sizing the call graph buffer is known to be ++insufficient for small programs; hence, the calculated value is clamped ++to be at least a minimum size. The default minimum (in units of ++call graph entries, @code{struct tostruct}), is given by the macro ++@code{MINARCS}. If you have some program with an unusually complex ++call graph, for which the heuristic fails to allocate enough space, ++you can use this tunable to increase the minimum to a larger value. ++@end deftp ++ ++@deftp Tunable glibc.mem.maxarcs ++To prevent excessive memory consumption when profiling very large ++programs, the call graph buffer is allowed to have a maximum of ++@code{MAXARCS} entries. For some very large programs, the default ++value of @code{MAXARCS} defined in @file{sys/gmon.h} is too small; in ++that case, you can use this tunable to increase it. ++ ++Note the value of the @code{maxarcs} tunable must be greater or equal ++to that of the @code{minarcs} tunable; if this constraint is violated, ++a warning will printed to standard error at program startup, and ++the @code{minarcs} value will be used as the maximum as well. ++ ++Setting either tunable too high may result in a call graph buffer ++whose size exceeds the available memory; in that case, an out of memory ++error will be printed at program startup, the profiler will be ++disabled, and no @file{gmon.out} file will be generated. ++@end deftp +diff --git a/sysdeps/unix/sysv/linux/aarch64/dl-tunables.list b/sysdeps/unix/sysv/linux/aarch64/dl-tunables.list +index d9d62499be4d67cb..b8495f695c39e2d3 100644 +--- a/sysdeps/unix/sysv/linux/aarch64/dl-tunables.list ++++ b/sysdeps/unix/sysv/linux/aarch64/dl-tunables.list +@@ -26,3 +26,5 @@ + @order glibc.rtld.optional_static_tls + @order glibc.malloc.tcache_max + @order glibc.malloc.check ++@order glibc.gmon.minarcs ++@order glibc.gmon.maxarcs +diff --git a/sysdeps/unix/sysv/linux/i386/dl-tunables.list b/sysdeps/unix/sysv/linux/i386/dl-tunables.list +index e83962ec3af11691..0ee51cdcdd4a7ee7 100644 +--- a/sysdeps/unix/sysv/linux/i386/dl-tunables.list ++++ b/sysdeps/unix/sysv/linux/i386/dl-tunables.list +@@ -33,3 +33,5 @@ + @order glibc.rtld.optional_static_tls + @order glibc.malloc.tcache_max + @order glibc.malloc.check ++@order glibc.gmon.minarcs ++@order glibc.gmon.maxarcs +diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/dl-tunables.list b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/dl-tunables.list +index 8f01840ef57874e7..17b4114e12736fa4 100644 +--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/dl-tunables.list ++++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/dl-tunables.list +@@ -26,3 +26,5 @@ + @order glibc.rtld.optional_static_tls + @order glibc.malloc.tcache_max + @order glibc.malloc.check ++@order glibc.gmon.minarcs ++@order glibc.gmon.maxarcs +diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/dl-tunables.list b/sysdeps/unix/sysv/linux/s390/s390-64/dl-tunables.list +index 3dd7e891c5e37b1a..1c8cd0ec14324703 100644 +--- a/sysdeps/unix/sysv/linux/s390/s390-64/dl-tunables.list ++++ b/sysdeps/unix/sysv/linux/s390/s390-64/dl-tunables.list +@@ -26,3 +26,5 @@ + @order glibc.malloc.tcache_max + @order glibc.malloc.check + @order glibc.cpu.hwcaps ++@order glibc.gmon.minarcs ++@order glibc.gmon.maxarcs +diff --git a/sysdeps/unix/sysv/linux/x86_64/64/dl-tunables.list b/sysdeps/unix/sysv/linux/x86_64/64/dl-tunables.list +index e83962ec3af11691..0ee51cdcdd4a7ee7 100644 +--- a/sysdeps/unix/sysv/linux/x86_64/64/dl-tunables.list ++++ b/sysdeps/unix/sysv/linux/x86_64/64/dl-tunables.list +@@ -33,3 +33,5 @@ + @order glibc.rtld.optional_static_tls + @order glibc.malloc.tcache_max + @order glibc.malloc.check ++@order glibc.gmon.minarcs ++@order glibc.gmon.maxarcs diff --git a/SOURCES/glibc-upstream-2.34-397.patch b/SOURCES/glibc-upstream-2.34-397.patch new file mode 100644 index 0000000..20ed4f7 --- /dev/null +++ b/SOURCES/glibc-upstream-2.34-397.patch @@ -0,0 +1,188 @@ +commit f1b15d2005f5125529171db3be39026a1157c2a8 +Author: Simon Kissane +Date: Sat Feb 11 08:58:02 2023 +1100 + + gmon: fix memory corruption issues [BZ# 30101] + + V2 of this patch fixes an issue in V1, where the state was changed to ON not + OFF at end of _mcleanup. I hadn't noticed that (counterintuitively) ON=0 and + OFF=3, hence zeroing the buffer turned it back on. So set the state to OFF + after the memset. + + 1. Prevent double free, and reads from unallocated memory, when + _mcleanup is (incorrectly) called two or more times in a row, + without an intervening call to __monstartup; with this patch, the + second and subsequent calls effectively become no-ops instead. + While setting tos=NULL is minimal fix, safest action is to zero the + whole gmonparam buffer. + + 2. Prevent memory leak when __monstartup is (incorrectly) called two + or more times in a row, without an intervening call to _mcleanup; + with this patch, the second and subsequent calls effectively become + no-ops instead. + + 3. After _mcleanup, treat __moncontrol(1) as __moncontrol(0) instead. + With zeroing of gmonparam buffer in _mcleanup, this stops the + state incorrectly being changed to GMON_PROF_ON despite profiling + actually being off. If we'd just done the minimal fix to _mcleanup + of setting tos=NULL, there is risk of far worse memory corruption: + kcount would point to deallocated memory, and the __profil syscall + would make the kernel write profiling data into that memory, + which could have since been reallocated to something unrelated. + + 4. Ensure __moncontrol(0) still turns off profiling even in error + state. Otherwise, if mcount overflows and sets state to + GMON_PROF_ERROR, when _mcleanup calls __moncontrol(0), the __profil + syscall to disable profiling will not be invoked. _mcleanup will + free the buffer, but the kernel will still be writing profiling + data into it, potentially corrupted arbitrary memory. + + Also adds a test case for (1). Issues (2)-(4) are not feasible to test. + + Signed-off-by: Simon Kissane + Reviewed-by: DJ Delorie + (cherry picked from commit bde121872001d8f3224eeafa5b7effb871c3fbca) + +diff --git a/gmon/Makefile b/gmon/Makefile +index 706f50f7dd4cae84..7fd9db8f749a0843 100644 +--- a/gmon/Makefile ++++ b/gmon/Makefile +@@ -1,4 +1,5 @@ +-# Copyright (C) 1995-2021 Free Software Foundation, Inc. ++# Copyright (C) 1995-2023 Free Software Foundation, Inc. ++# Copyright The GNU Toolchain Authors. + # This file is part of the GNU C Library. + + # The GNU C Library is free software; you can redistribute it and/or +@@ -25,7 +26,7 @@ include ../Makeconfig + headers := sys/gmon.h sys/gmon_out.h sys/profil.h + routines := gmon mcount profil sprofil prof-freq + +-tests = tst-sprofil tst-gmon tst-mcount-overflow ++tests = tst-sprofil tst-gmon tst-mcount-overflow tst-mcleanup + ifeq ($(build-profile),yes) + tests += tst-profile-static + tests-static += tst-profile-static +@@ -68,6 +69,14 @@ ifeq ($(run-built-tests),yes) + tests-special += $(objpfx)tst-mcount-overflow-check.out + endif + ++CFLAGS-tst-mcleanup.c := -fno-omit-frame-pointer -pg ++tst-mcleanup-no-pie = yes ++CRT-tst-mcleanup := $(csu-objpfx)g$(start-installed-name) ++tst-mcleanup-ENV := GMON_OUT_PREFIX=$(objpfx)tst-mcleanup.data ++ifeq ($(run-built-tests),yes) ++tests-special += $(objpfx)tst-mcleanup.out ++endif ++ + CFLAGS-tst-gmon-static.c := $(PIE-ccflag) -fno-omit-frame-pointer -pg + CRT-tst-gmon-static := $(csu-objpfx)gcrt1.o + tst-gmon-static-no-pie = yes +@@ -123,6 +132,10 @@ $(objpfx)tst-mcount-overflow-check.out: tst-mcount-overflow-check.sh $(objpfx)ts + $(SHELL) $< $(objpfx)tst-mcount-overflow > $@; \ + $(evaluate-test) + ++$(objpfx)tst-mcleanup.out: clean-tst-mcleanup-data ++clean-tst-mcleanup-data: ++ rm -f $(objpfx)tst-mcleanup.data.* ++ + $(objpfx)tst-gmon-gprof.out: tst-gmon-gprof.sh $(objpfx)tst-gmon.out + $(SHELL) $< $(GPROF) $(objpfx)tst-gmon $(objpfx)tst-gmon.data.* > $@; \ + $(evaluate-test) +diff --git a/gmon/gmon.c b/gmon/gmon.c +index 689bf80141e559ca..5e99a7351dc71666 100644 +--- a/gmon/gmon.c ++++ b/gmon/gmon.c +@@ -102,11 +102,8 @@ __moncontrol (int mode) + { + struct gmonparam *p = &_gmonparam; + +- /* Don't change the state if we ran into an error. */ +- if (p->state == GMON_PROF_ERROR) +- return; +- +- if (mode) ++ /* Treat start request as stop if error or gmon not initialized. */ ++ if (mode && p->state != GMON_PROF_ERROR && p->tos != NULL) + { + /* start */ + __profil((void *) p->kcount, p->kcountsize, p->lowpc, s_scale); +@@ -116,7 +113,9 @@ __moncontrol (int mode) + { + /* stop */ + __profil(NULL, 0, 0, 0); +- p->state = GMON_PROF_OFF; ++ /* Don't change the state if we ran into an error. */ ++ if (p->state != GMON_PROF_ERROR) ++ p->state = GMON_PROF_OFF; + } + } + libc_hidden_def (__moncontrol) +@@ -146,6 +145,14 @@ __monstartup (u_long lowpc, u_long highpc) + maxarcs = MAXARCS; + #endif + ++ /* ++ * If we are incorrectly called twice in a row (without an ++ * intervening call to _mcleanup), ignore the second call to ++ * prevent leaking memory. ++ */ ++ if (p->tos != NULL) ++ return; ++ + /* + * round lowpc and highpc to multiples of the density we're using + * so the rest of the scaling (here and in gprof) stays in ints. +@@ -463,9 +470,14 @@ _mcleanup (void) + { + __moncontrol (0); + +- if (_gmonparam.state != GMON_PROF_ERROR) ++ if (_gmonparam.state != GMON_PROF_ERROR && _gmonparam.tos != NULL) + write_gmon (); + + /* free the memory. */ + free (_gmonparam.tos); ++ ++ /* reset buffer to initial state for safety */ ++ memset(&_gmonparam, 0, sizeof _gmonparam); ++ /* somewhat confusingly, ON=0, OFF=3 */ ++ _gmonparam.state = GMON_PROF_OFF; + } +diff --git a/gmon/tst-mcleanup.c b/gmon/tst-mcleanup.c +new file mode 100644 +index 0000000000000000..b259653ec833aca4 +--- /dev/null ++++ b/gmon/tst-mcleanup.c +@@ -0,0 +1,31 @@ ++/* Test program for repeated invocation of _mcleanup ++ Copyright The GNU Toolchain Authors. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, see ++ . */ ++ ++/* Intentionally calls _mcleanup() twice: once manually, it will be ++ called again as an atexit handler. This is incorrect use of the API, ++ but the point of the test is to make sure we don't crash when the ++ API is misused in this way. */ ++ ++#include ++ ++int ++main (void) ++{ ++ _mcleanup(); ++ return 0; ++} diff --git a/SOURCES/nscd-sysusers.conf b/SOURCES/nscd-sysusers.conf new file mode 100644 index 0000000..185105f --- /dev/null +++ b/SOURCES/nscd-sysusers.conf @@ -0,0 +1,3 @@ +#Type Name ID GECOS Home directory Shell +g nscd 28 +u nscd 28 "NSCD Daemon" - - diff --git a/SPECS/glibc.spec b/SPECS/glibc.spec index 5cffa31..4bafd8d 100644 --- a/SPECS/glibc.spec +++ b/SPECS/glibc.spec @@ -155,7 +155,7 @@ end \ Summary: The GNU libc libraries Name: glibc Version: %{glibcversion} -Release: 60%{?dist} +Release: 82%{?dist} # In general, GPLv2+ is used by programs, LGPLv2+ is used for # libraries. @@ -195,6 +195,7 @@ Source10: wrap-find-debuginfo.sh Source11: parse-SUPPORTED.py # Include in the source RPM for reference. Source12: ChangeLog.old +Source13: nscd-sysusers.conf ###################################################################### # Activate the wrapper script for debuginfo generation, by rewriting @@ -700,6 +701,52 @@ Patch468: glibc-upstream-2.34-386.patch # glibc-upstream-2.34-387.patch is a NEWS-only update. Skipped downstream. Patch469: glibc-upstream-2.34-388.patch Patch470: glibc-upstream-2.34-389.patch +Patch471: glibc-rh2172953.patch +Patch472: glibc-rh2149615-1.patch +Patch473: glibc-rh2149615-2.patch +Patch474: glibc-rh2169978-1.patch +Patch475: glibc-rh2169978-2.patch +Patch476: glibc-rh2149615-3.patch +Patch477: glibc-rh2166710.patch +# glibc-upstream-2.34-390.patch backported above as glibc-rh2172953.patch. +Patch478: glibc-upstream-2.34-391.patch +Patch479: glibc-upstream-2.34-392.patch +Patch480: glibc-upstream-2.34-393.patch +Patch481: glibc-upstream-2.34-394.patch +Patch482: glibc-upstream-2.34-395.patch +Patch483: glibc-upstream-2.34-396.patch +Patch484: glibc-upstream-2.34-397.patch +# glibc-upstream-2.34-398.patch not backported because we can avoid the +# ABI tunable issue downstream, using @order directives. + +# This marks the end of backports via upstream release/2.34/master. +# All future backports need maintain CentOS 9 Stream and RHEL 9 only. + +Patch485: glibc-rh2215368.patch +Patch486: glibc-rh2213908.patch +Patch487: glibc-rh2189923.patch +Patch488: glibc-RHEL-729.patch +Patch489: glibc-rh2222188-1.patch +Patch490: glibc-rh2222188-2.patch +Patch491: glibc-rh2222188-3.patch +Patch492: glibc-rh2222188-4.patch +Patch493: glibc-rh2222188-5.patch +Patch494: glibc-rh2224289-1.patch +Patch495: glibc-rh2224289-2.patch +Patch496: glibc-rh2224349.patch +Patch497: glibc-rh2224289-3.patch +Patch498: glibc-rh2224504-1.patch +Patch499: glibc-rh2224504-2.patch +Patch500: glibc-rh2213907-1.patch +Patch501: glibc-rh2213907-2.patch +Patch502: glibc-rh2213907-3.patch +Patch503: glibc-rh2213907-4.patch +Patch504: glibc-rh2213907-5.patch +Patch505: glibc-rh2213907-6.patch +Patch506: glibc-rh2166710-2.patch +Patch507: glibc-rh2166710-3.patch +Patch508: glibc-rh2222188-6.patch +Patch509: glibc-rh2213907-7.patch ############################################################################## # Continued list of core "glibc" package information: @@ -756,7 +803,7 @@ BuildRequires: valgrind %endif # We use systemd rpm macros for nscd -BuildRequires: systemd +BuildRequires: systemd systemd-rpm-macros # We use python for the microbenchmarks and locale data regeneration # from unicode sources (carried out manually). We choose python3 @@ -1399,10 +1446,10 @@ Requires: %{name} = %{version}-%{release} Requires: libselinux >= 1.17.10-1 %endif Requires: audit-libs >= 1.1.3 -Requires(pre): /usr/sbin/useradd, coreutils +Requires(pre): systemd, coreutils Requires(post): systemd Requires(preun): systemd -Requires(postun): systemd, /usr/sbin/userdel +Requires(postun): systemd %description -n nscd The nscd daemon caches name service lookups and can improve @@ -1815,6 +1862,8 @@ install_different "$RPM_BUILD_ROOT/%{_libdir}/glibc-hwcaps" power10 .. popd %endif +install -p -D -m 0644 %{SOURCE13} ${RPM_BUILD_ROOT}%{_sysusersdir}/nscd.conf + ############################################################################## # Remove the files we don't want to distribute ############################################################################## @@ -2081,8 +2130,8 @@ done find -type f | xargs chmod a-x # Use sysroot-relative paths in linker script. Ignore symbolic links. -sed -e 's,\([^0-9a-zA-Z=*]/lib\),=/usr/lib,g' \ - -e 's,\([^0-9a-zA-Z=*]\)/,\1=/,g' \ +sed -e 's,\([^0-9a-zA-Z=*]/lib\),/usr/lib,g' \ + -e 's,\([^0-9a-zA-Z=*]\)/,\1/,g' \ -i $(find -type f -name 'lib[cm].so') popd @@ -2746,10 +2795,8 @@ update_gconv_modules_cache () update_gconv_modules_cache () %pre -n nscd -getent group nscd >/dev/null || /usr/sbin/groupadd -g 28 -r nscd -getent passwd nscd >/dev/null || - /usr/sbin/useradd -M -o -r -d / -s /sbin/nologin \ - -c "NSCD Daemon" -u 28 -g nscd nscd +# install user nscd(28) and group nscd(28) +%sysusers_create_compat %{SOURCE13} %post -n nscd %systemd_post nscd.service @@ -2758,9 +2805,6 @@ getent passwd nscd >/dev/null || %systemd_preun nscd.service %postun -n nscd -if test $1 = 0; then - /usr/sbin/userdel nscd > /dev/null 2>&1 || : -fi %systemd_postun_with_restart nscd.service %files -f glibc.filelist @@ -2768,7 +2812,7 @@ fi %if %{buildpower10} %dir /%{_libdir}/glibc-hwcaps/power10 %endif -%verify(not md5 size mtime) %config(noreplace) /etc/nsswitch.conf +%verify(not md5 size mtime link) %config(noreplace) /etc/nsswitch.conf %verify(not md5 size mtime) %config(noreplace) /etc/ld.so.conf %verify(not md5 size mtime) %config(noreplace) /etc/rpc %dir /etc/ld.so.conf.d @@ -2837,6 +2881,7 @@ fi %attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/db/nscd/hosts %attr(0600,root,root) %verify(not md5 size mtime) %ghost %config(missingok,noreplace) /var/db/nscd/services %ghost %config(missingok,noreplace) /etc/sysconfig/nscd +%{_sysusersdir}/nscd.conf %files -f nss_db.filelist -n nss_db /var/db/Makefile @@ -2859,9 +2904,83 @@ fi %endif %changelog -* Fri Apr 14 2023 MSVSphere Packaging Team - 2.34-60 +* Tue Aug 15 2023 Carlos O'Donell - 2.34-82 +- Fix string and memory function tuning on small systems (#2213907) + +* Mon Aug 14 2023 Florian Weimer - 2.34-81 +- Fix additional GCC 13 build issue (#2222188) + +* Fri Aug 11 2023 Florian Weimer - 2.34-80 +- Fix AMD cache size computation for hypervisors, old CPUs (#2166710) + +* Tue Aug 8 2023 DJ Delorie - 2.34-79 +- Fix temporal threshold calculations (#2213907) + +* Fri Aug 4 2023 Florian Weimer - 2.34-78 +- Ignore symbolic link change on /etc/nsswitch.conf (#2229156) + +* Fri Jul 28 2023 Florian Weimer - 2.34-77 +- Fix regression with IPv4 mapped addresses in /etc/hosts (#2224504) + +* Tue Jul 25 2023 Florian Weimer - 2.34-76 +- Fix accidentally disabled rseq test (#2224289) + +* Fri Jul 21 2023 Florian Weimer - 2.34-75 +- Make libSegFault.so NODELETE (#2224349) + +* Fri Jul 21 2023 Florian Weimer - 2.34-74 +- rseq_area should always be 32 bytes large (#2224289) + +* Thu Jul 20 2023 Florian Weimer - 2.34-73 +- GCC Toolset 13 C++ compatibility for iseqsig (#2222188) + +* Fri Jul 07 2023 Carlos O'Donell - 2.34-72 +- Update ESTALE error message translations (RHEL-729) + +* Fri Jul 07 2023 Carlos O'Donell - 2.34-71 +- Avoid lazy binding failures during dlclose (#2189923) + +* Mon Jun 26 2023 Arjun Shankar - 2.34-70 +- resolv_conf: release lock on allocation failure (#2213908) + +* Mon Jun 26 2023 Arjun Shankar - 2.34-69 +- strerror must not return NULL (#2215368) + +* Mon May 08 2023 DJ Delorie - 2.34-68 +- Switch to sysusers_ctl instead of useradd (#2095417) + +* Fri Apr 28 2023 Florian Weimer - 2.34-67 +- Sync with upstream branch release/2.34/master, + commit 0ea8174d62263c2679c95c0d215d2627e560f7aa: +- gmon: fix memory corruption issues [BZ# 30101] +- gmon: improve mcount overflow handling [BZ# 27576] +- gmon: Fix allocated buffer overflow (bug 29444) +- posix: Fix system blocks SIGCHLD erroneously [BZ #30163] +- x86_64: Fix asm constraints in feraiseexcept (bug 30305) +- gshadow: Matching sgetsgent, sgetsgent_r ERANGE handling (bug 30151) +- x86: Check minimum/maximum of non_temporal_threshold [BZ #29953] + +* Thu Apr 20 2023 Patsy Griffin - 2.34-66 +- x86: Cache computation for AMD architecture. (#2166710) + +* Fri Apr 14 2023 MSVSphere Packaging Team - 2.34-65 - Rebuilt for MSVSphere 9.2 beta +* Fri Apr 14 2023 Florian Weimer - 2.34-65 +- Do not add = to linker scripts in sysroot (#2153855) + +* Thu Apr 06 2023 DJ Delorie - 2.34-64 +- x86: Use CHECK_FEATURE_PRESENT on PCONFIG (#2149615) + +* Thu Mar 30 2023 Arjun Shankar - 2.34-63 +- s390x: Influence hwcaps/stfle via glibc.cpu.hwcaps tunable (#2169978) + +* Wed Mar 29 2023 DJ Delorie - 2.34-62 +- x86: Don't check PREFETCHWT1 in tst-cpu-features-cpuinfo.c (#2149615) + +* Mon Mar 6 2023 Carlos O'Donell - 2.34-61 +- Fix nested atexit calls from atexit handlers (#2172953) + * Wed Feb 8 2023 Florian Weimer - 2.34-60 - Upstream test for ldconfig -p (#2167811)