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| author | James Clarke <jrtc27@jrtc27.com> | 2017-01-10 15:22:56 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2017-01-10 16:22:56 +0100 |
| commit | 942136a43d3463087a19c1fce4804ba41e4d8c1d (patch) | |
| tree | 4c1b888a94ddf6a0e09c2d8a3c6a181cfa4215b5 /libsanitizer/sanitizer_common | |
| parent | aae23693f8a8274100dafe63c3d2e6498b24461f (diff) | |
re PR sanitizer/78992 (Incorrect sigaction definition on 32-bit sparc)
PR sanitizer/78992
* sanitizer_common/sanitizer_platform_limits_posix.h
(struct __sanitizer_sigaction): Cherry-pick upstream r291561.
From-SVN: r244275
Diffstat (limited to 'libsanitizer/sanitizer_common')
| -rw-r--r-- | libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h index 066bf41ffef..c139322839a 100644 --- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h +++ b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h @@ -633,9 +633,12 @@ namespace __sanitizer { #ifndef __mips__ #if defined(__sparc__) #if __GLIBC_PREREQ (2, 20) - // On sparc glibc 2.19 and earlier sa_flags was unsigned long, and - // __glibc_reserved0 didn't exist. + // On sparc glibc 2.19 and earlier sa_flags was unsigned long. +#if defined(__arch64__) + // To maintain ABI compatibility on sparc64 when switching to an int, + // __glibc_reserved0 was added. int __glibc_reserved0; +#endif int sa_flags; #else unsigned long sa_flags; |