diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2018-07-15 08:48:40 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2018-07-15 08:48:54 -0700 |
| commit | 31e422ca9680bbe412aa56b23f058c10eaee7be8 (patch) | |
| tree | a607224f4d7b43381ae58b4de26a1d2a03cab3cc | |
| parent | faaee1f07ed25b2779bfd935ffb29f431b80d6d3 (diff) | |
x86_64: Undef SHADOW_STACK_POINTER_OFFSET last
Since SHADOW_STACK_POINTER_OFFSET is defined in jmp_buf-ssp.h, we must
undef SHADOW_STACK_POINTER_OFFSET after including <jmp_buf-ssp.h>.
* sysdeps/unix/sysv/linux/x86_64/____longjmp_chk.S: Undef
SHADOW_STACK_POINTER_OFFSET after including <jmp_buf-ssp.h>.
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/x86_64/____longjmp_chk.S | 5 |
2 files changed, 7 insertions, 3 deletions
@@ -1,3 +1,8 @@ +2018-07-15 H.J. Lu <hongjiu.lu@intel.com> + + * sysdeps/unix/sysv/linux/x86_64/____longjmp_chk.S: Undef + SHADOW_STACK_POINTER_OFFSET after including <jmp_buf-ssp.h>. + 2018-07-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com> H.J. Lu <hongjiu.lu@intel.com> diff --git a/sysdeps/unix/sysv/linux/x86_64/____longjmp_chk.S b/sysdeps/unix/sysv/linux/x86_64/____longjmp_chk.S index 7eb26fafca..5d2d275721 100644 --- a/sysdeps/unix/sysv/linux/x86_64/____longjmp_chk.S +++ b/sysdeps/unix/sysv/linux/x86_64/____longjmp_chk.S @@ -19,15 +19,14 @@ #include <jmpbuf-offsets.h> #include <asm-syntax.h> #include <stap-probe.h> +#include <sigaltstack-offsets.h> +#include <jmp_buf-ssp.h> /* Don't restore shadow stack register if shadow stack isn't enabled. */ #if !SHSTK_ENABLED # undef SHADOW_STACK_POINTER_OFFSET #endif -#include <sigaltstack-offsets.h> -#include <jmp_buf-ssp.h> - .section .rodata.str1.1,"aMS",@progbits,1 .type longjmp_msg,@object longjmp_msg: |