diff options
Diffstat (limited to 'lib/tsan/rtl/tsan_interceptors.cc')
-rw-r--r-- | lib/tsan/rtl/tsan_interceptors.cc | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/lib/tsan/rtl/tsan_interceptors.cc b/lib/tsan/rtl/tsan_interceptors.cc index 334cc326daf6c..001123f4941e4 100644 --- a/lib/tsan/rtl/tsan_interceptors.cc +++ b/lib/tsan/rtl/tsan_interceptors.cc @@ -14,6 +14,7 @@ //===----------------------------------------------------------------------===// #include "sanitizer_common/sanitizer_atomic.h" +#include "sanitizer_common/sanitizer_errno.h" #include "sanitizer_common/sanitizer_libc.h" #include "sanitizer_common/sanitizer_linux.h" #include "sanitizer_common/sanitizer_platform_limits_posix.h" @@ -34,13 +35,11 @@ using namespace __tsan; // NOLINT #if SANITIZER_FREEBSD || SANITIZER_MAC -#define __errno_location __error #define stdout __stdoutp #define stderr __stderrp #endif #if SANITIZER_ANDROID -#define __errno_location __errno #define mallopt(a, b) #endif @@ -84,7 +83,6 @@ DECLARE_REAL_AND_INTERCEPTOR(void *, malloc, uptr size) DECLARE_REAL_AND_INTERCEPTOR(void, free, void *ptr) extern "C" void *pthread_self(); extern "C" void _exit(int status); -extern "C" int *__errno_location(); extern "C" int fileno_unlocked(void *stream); extern "C" int dirfd(void *dirp); #if !SANITIZER_FREEBSD && !SANITIZER_ANDROID @@ -98,9 +96,6 @@ const int PTHREAD_MUTEX_RECURSIVE_NP = 1; const int PTHREAD_MUTEX_RECURSIVE = 2; const int PTHREAD_MUTEX_RECURSIVE_NP = 2; #endif -const int EINVAL = 22; -const int EBUSY = 16; -const int EOWNERDEAD = 130; #if !SANITIZER_FREEBSD && !SANITIZER_MAC const int EPOLL_CTL_ADD = 1; #endif @@ -130,8 +125,6 @@ typedef long long_t; // NOLINT # define F_TLOCK 2 /* Test and lock a region for exclusive use. */ # define F_TEST 3 /* Test a region for other processes locks. */ -#define errno (*__errno_location()) - typedef void (*sighandler_t)(int sig); typedef void (*sigactionhandler_t)(int sig, my_siginfo_t *siginfo, void *uctx); @@ -268,7 +261,7 @@ ScopedInterceptor::~ScopedInterceptor() { void ScopedInterceptor::EnableIgnores() { if (ignoring_) { - ThreadIgnoreBegin(thr_, pc_, false); + ThreadIgnoreBegin(thr_, pc_, /*save_stack=*/false); if (flags()->ignore_noninstrumented_modules) thr_->suppress_reports++; if (in_ignored_lib_) { DCHECK(!thr_->in_ignored_lib); @@ -466,8 +459,14 @@ static void SetJmp(ThreadState *thr, uptr sp, uptr mangled_sp) { static void LongJmp(ThreadState *thr, uptr *env) { #ifdef __powerpc__ uptr mangled_sp = env[0]; -#elif SANITIZER_FREEBSD || SANITIZER_MAC +#elif SANITIZER_FREEBSD uptr mangled_sp = env[2]; +#elif SANITIZER_MAC +# ifdef __aarch64__ + uptr mangled_sp = env[13]; +# else + uptr mangled_sp = env[2]; +# endif #elif defined(SANITIZER_LINUX) # ifdef __aarch64__ uptr mangled_sp = env[13]; @@ -665,7 +664,7 @@ static bool fix_mmap_addr(void **addr, long_t sz, int flags) { if (*addr) { if (!IsAppMem((uptr)*addr) || !IsAppMem((uptr)*addr + sz - 1)) { if (flags & MAP_FIXED) { - errno = EINVAL; + errno = errno_EINVAL; return false; } else { *addr = 0; @@ -1122,7 +1121,7 @@ TSAN_INTERCEPTOR(int, pthread_mutex_init, void *m, void *a) { TSAN_INTERCEPTOR(int, pthread_mutex_destroy, void *m) { SCOPED_TSAN_INTERCEPTOR(pthread_mutex_destroy, m); int res = REAL(pthread_mutex_destroy)(m); - if (res == 0 || res == EBUSY) { + if (res == 0 || res == errno_EBUSY) { MutexDestroy(thr, pc, (uptr)m); } return res; @@ -1131,9 +1130,9 @@ TSAN_INTERCEPTOR(int, pthread_mutex_destroy, void *m) { TSAN_INTERCEPTOR(int, pthread_mutex_trylock, void *m) { SCOPED_TSAN_INTERCEPTOR(pthread_mutex_trylock, m); int res = REAL(pthread_mutex_trylock)(m); - if (res == EOWNERDEAD) + if (res == errno_EOWNERDEAD) MutexRepair(thr, pc, (uptr)m); - if (res == 0 || res == EOWNERDEAD) + if (res == 0 || res == errno_EOWNERDEAD) MutexPostLock(thr, pc, (uptr)m, MutexFlagTryLock); return res; } @@ -1311,7 +1310,7 @@ TSAN_INTERCEPTOR(int, pthread_barrier_wait, void *b) { TSAN_INTERCEPTOR(int, pthread_once, void *o, void (*f)()) { SCOPED_INTERCEPTOR_RAW(pthread_once, o, f); if (o == 0 || f == 0) - return EINVAL; + return errno_EINVAL; atomic_uint32_t *a; if (!SANITIZER_MAC) a = static_cast<atomic_uint32_t*>(o); |