You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
34 lines
926 B
34 lines
926 B
2 years ago
|
commit 825b58f3fb04781e559858510fe83a8c4bf28425
|
||
|
|
Author: H.J. Lu <hjl.tools@gmail.com>
|
||
|
|
Date: Sat Feb 1 05:44:55 2020 -0800
|
||
|
|
|
||
|
|
i386-mcount.S: Add _CET_ENDBR to _mcount and __fentry__
|
||
|
|
|
||
|
|
Since _mcount and __fentry__ don't use ENTRY, we need to add _CET_ENDBR
|
||
|
|
by hand.
|
||
|
|
|
||
|
|
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
|
||
|
|
---
|
||
|
|
|
||
|
|
diff --git a/sysdeps/i386/i386-mcount.S b/sysdeps/i386/i386-mcount.S
|
||
|
|
index 3db2fcd..8c8eeb8 100644
|
||
|
|
--- a/sysdeps/i386/i386-mcount.S
|
||
|
|
+++ b/sysdeps/i386/i386-mcount.S
|
||
|
|
@@ -30,6 +30,7 @@
|
||
|
|
.type C_SYMBOL_NAME(_mcount), @function
|
||
|
|
.align ALIGNARG(4)
|
||
|
|
C_LABEL(_mcount)
|
||
|
|
+ _CET_ENDBR
|
||
|
|
/* Save the caller-clobbered registers. */
|
||
|
|
pushl %eax
|
||
|
|
pushl %ecx
|
||
|
|
@@ -58,6 +59,7 @@ weak_alias (_mcount, mcount)
|
||
|
|
.type C_SYMBOL_NAME(__fentry__), @function
|
||
|
|
.align ALIGNARG(4)
|
||
|
|
C_LABEL(__fentry__)
|
||
|
|
+ _CET_ENDBR
|
||
|
|
/* Save the caller-clobbered registers. */
|
||
|
|
pushl %eax
|
||
|
|
pushl %ecx
|
||
|
|
|