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re PR sanitizer/78532 (libsanitizer fails to build on sparc64-linux-gnu)

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PR sanitizer/78532
	* sanitizer_common/sanitizer_platform_limits_posix.h
	(__sanitizer_sigaction): Adjust for sparc targets and various Glibc
	versions.

From-SVN: r243014
This commit is contained in:
Maxim Ostapenko 2016-11-30 12:31:07 +00:00 committed by Maxim Ostapenko
parent 8fef5ca9ed
commit d61ed91ece
2 changed files with 18 additions and 0 deletions
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7
libsanitizer/ChangeLog
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@ -1,3 +1,10 @@
2016-11-30 Maxim Ostapenko <m.ostapenko@samsung.com>
PR sanitizer/78532
* sanitizer_common/sanitizer_platform_limits_posix.h
(__sanitizer_sigaction): Adjust for sparc targets and various Glibc
versions.
2016-11-29 Markus Trippelsdorf <markus@trippelsdorf.de> 2016-11-29 Markus Trippelsdorf <markus@trippelsdorf.de>
* LOCAL_PATCHES: Remove r242480. * LOCAL_PATCHES: Remove r242480.

11
libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
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@ -25,6 +25,10 @@
# define GET_LINK_MAP_BY_DLOPEN_HANDLE(handle) ((link_map*)(handle)) # define GET_LINK_MAP_BY_DLOPEN_HANDLE(handle) ((link_map*)(handle))
#endif // !SANITIZER_FREEBSD #endif // !SANITIZER_FREEBSD
#ifndef __GLIBC_PREREQ
#define __GLIBC_PREREQ(x, y) 0
#endif
namespace __sanitizer { namespace __sanitizer {
extern unsigned struct_utsname_sz; extern unsigned struct_utsname_sz;
extern unsigned struct_stat_sz; extern unsigned struct_stat_sz;
@ -628,7 +632,14 @@ namespace __sanitizer {
#endif #endif
#ifndef __mips__ #ifndef __mips__
#if defined(__sparc__) #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.
int __glibc_reserved0;
int sa_flags;
#else
unsigned long sa_flags; unsigned long sa_flags;
#endif
#else #else
int sa_flags; int sa_flags;
#endif #endif