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Remove AsanInterceptsSignal in favor of (equivalent) IsDeadlySignal. 

llvm-svn: 225556
This commit is contained in:
Alexey Samsonov 2015-01-09 23:03:31 +00:00
parent f353d3ecd0
commit 95674c8181
4 changed files with 3 additions and 16 deletions
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9
compiler-rt/lib/asan/asan_interceptors.cc
View File

@ -254,16 +254,14 @@ DEFINE_REAL_PTHREAD_FUNCTIONS;
#if SANITIZER_ANDROID
INTERCEPTOR(void*, bsd_signal, int signum, void *handler) {
if (!AsanInterceptsSignal(signum) ||
common_flags()->allow_user_segv_handler) {
if (!IsDeadlySignal(signum) || common_flags()->allow_user_segv_handler) {
return REAL(bsd_signal)(signum, handler);
}
return 0;
}
#else
INTERCEPTOR(void*, signal, int signum, void *handler) {
if (!AsanInterceptsSignal(signum) ||
common_flags()->allow_user_segv_handler) {
if (!IsDeadlySignal(signum) || common_flags()->allow_user_segv_handler) {
return REAL(signal)(signum, handler);
}
return 0;
@ -272,8 +270,7 @@ INTERCEPTOR(void*, signal, int signum, void *handler) {
INTERCEPTOR(int, sigaction, int signum, const struct sigaction *act,
struct sigaction *oldact) {
if (!AsanInterceptsSignal(signum) ||
common_flags()->allow_user_segv_handler) {
if (!IsDeadlySignal(signum) || common_flags()->allow_user_segv_handler) {
return REAL(sigaction)(signum, act, oldact);
}
return 0;

1
compiler-rt/lib/asan/asan_internal.h
View File

@ -94,7 +94,6 @@ void GetPcSpBp(void *context, uptr *pc, uptr *sp, uptr *bp);
void AsanOnSIGSEGV(int, void *siginfo, void *context);
void MaybeReexec();
bool AsanInterceptsSignal(int signum);
void ReadContextStack(void *context, uptr *stack, uptr *ssize);
void AsanPlatformThreadInit();
void StopInitOrderChecking();

4
compiler-rt/lib/asan/asan_linux.cc
View File

@ -220,10 +220,6 @@ void GetPcSpBp(void *context, uptr *pc, uptr *sp, uptr *bp) {
#endif
}
bool AsanInterceptsSignal(int signum) {
return signum == SIGSEGV && common_flags()->handle_segv;
}
void AsanPlatformThreadInit() {
// Nothing here for now.
}

5
compiler-rt/lib/asan/asan_mac.cc
View File

@ -211,11 +211,6 @@ void AsanCheckDynamicRTPrereqs() {}
// No-op. Mac does not support static linkage anyway.
void AsanCheckIncompatibleRT() {}
bool AsanInterceptsSignal(int signum) {
return (signum == SIGSEGV || signum == SIGBUS) &&
common_flags()->handle_segv;
}
void AsanPlatformThreadInit() {
}