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22 lines
849 B
22 lines
849 B
1 year ago
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crt files and statically linked libgcc objects cause false positives
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in annobin coverage, so we add the assembler flag to generate notes
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for them.
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The patch also adds notes to libgcc_s.so, but this is harmless because
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these notes only confer that there is no other annobin markup.
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2018-07-25 Florian Weimer <fweimer@redhat.com>
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* config/t-linux (LIBGCC2_CFLAGS, CRTSTUFF_CFLAGS): Add
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-Wa,--generate-missing-build-notes=yes.
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--- libgcc/config/t-linux 2022-12-15 19:25:20.581394950 +0100
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+++ libgcc/config/t-linux 2023-03-21 22:00:37.054478562 +0100
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@@ -1,3 +1,6 @@
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# Override t-slibgcc-elf-ver to export some libgcc symbols with
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# the symbol versions that glibc used.
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SHLIB_MAPFILES += $(srcdir)/config/libgcc-glibc.ver
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+
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+LIBGCC2_CFLAGS += -Wa,--generate-missing-build-notes=yes
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+CRTSTUFF_CFLAGS += -Wa,--generate-missing-build-notes=yes
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