diff options
| author | Marcin Koscielnicki <koriakin@0x04.net> | 2016-04-14 21:17:19 +0000 |
|---|---|---|
| committer | Marcin Koscielnicki <koriakin@0x04.net> | 2016-04-14 21:17:19 +0000 |
| commit | 89f0b9e6c5b460e0a73cddc3331ae728b06952c1 (patch) | |
| tree | c49e0177e55bc7d2025c305528675a8039be5f0f /lib/sanitizer_common/sanitizer_platform_limits_posix.cc | |
| parent | 339c6e51d48be82b99a0d0f194a0ba215f19c203 (diff) | |
[sanitizer] [SystemZ] Add/fix kernel and libc type definitions.
This is the first part of upcoming asan support for s390 and s390x.
Note that there are bits for 31-bit support in this and subsequent
patches - while LLVM itself doesn't support it, gcc should be able
to make use of it just fine.
Differential Revision: http://reviews.llvm.org/D18888
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@266370 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/sanitizer_common/sanitizer_platform_limits_posix.cc')
| -rw-r--r-- | lib/sanitizer_common/sanitizer_platform_limits_posix.cc | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/sanitizer_common/sanitizer_platform_limits_posix.cc b/lib/sanitizer_common/sanitizer_platform_limits_posix.cc index 0e07737cf..28521fdd6 100644 --- a/lib/sanitizer_common/sanitizer_platform_limits_posix.cc +++ b/lib/sanitizer_common/sanitizer_platform_limits_posix.cc @@ -1055,7 +1055,14 @@ COMPILER_CHECK(sizeof(__sanitizer_sigaction) == sizeof(struct sigaction)); // Can't write checks for sa_handler and sa_sigaction due to them being // preprocessor macros. CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_mask); +#ifndef __GLIBC_PREREQ +#define __GLIBC_PREREQ(x, y) 0 +#endif +#if !defined(__s390x__) || __GLIBC_PREREQ (2, 20) +// On s390x glibc 2.19 and earlier sa_flags was unsigned long, and sa_resv +// didn't exist. CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_flags); +#endif #if SANITIZER_LINUX && (!SANITIZER_ANDROID || !SANITIZER_MIPS32) CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_restorer); #endif @@ -1127,9 +1134,6 @@ CHECK_SIZE_AND_OFFSET(ipc_perm, uid); CHECK_SIZE_AND_OFFSET(ipc_perm, gid); CHECK_SIZE_AND_OFFSET(ipc_perm, cuid); CHECK_SIZE_AND_OFFSET(ipc_perm, cgid); -#ifndef __GLIBC_PREREQ -#define __GLIBC_PREREQ(x, y) 0 -#endif #if !defined(__aarch64__) || !SANITIZER_LINUX || __GLIBC_PREREQ (2, 21) /* On aarch64 glibc 2.20 and earlier provided incorrect mode field. */ CHECK_SIZE_AND_OFFSET(ipc_perm, mode); |