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[TSan] Replace __tsan::OverrideFlags with __tsan::OnInitialize

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git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@197014 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alexey Samsonov 2013-12-11 07:31:36 +00:00
parent 3708634597
commit 493d0cf934
3 changed files with 3 additions and 11 deletions
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5
lib/tsan/rtl/tsan_flags.cc
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@ -25,12 +25,8 @@ Flags *flags() {
// Can be overriden in frontend.
#ifdef TSAN_EXTERNAL_HOOKS
void OverrideFlags(Flags *f);
extern "C" const char* __tsan_default_options();
#else
void WEAK OverrideFlags(Flags *f) {
(void)f;
}
extern "C" const char *WEAK __tsan_default_options() {
return "";
}
@ -95,7 +91,6 @@ void InitializeFlags(Flags *f, const char *env) {
SetCommonFlagsDefaults(f);
// Let a frontend override.
OverrideFlags(f);
ParseFlags(f, __tsan_default_options());
ParseCommonFlagsFromString(f, __tsan_default_options());
// Override from command line.

6
lib/tsan/rtl/tsan_flags.h
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@ -14,12 +14,6 @@
#ifndef TSAN_FLAGS_H
#define TSAN_FLAGS_H
// ----------- ATTENTION -------------
// ThreadSanitizer user may provide its implementation of weak
// symbol __tsan::OverrideFlags(__tsan::Flags). Therefore, this
// header may be included in the user code, and shouldn't include
// other headers from TSan or common sanitizer runtime.
#include "sanitizer_common/sanitizer_flags.h"
namespace __tsan {

3
lib/tsan/rtl/tsan_rtl.cc
View File

@ -41,10 +41,12 @@ static char ctx_placeholder[sizeof(Context)] ALIGNED(64);
// Can be overriden by a front-end.
#ifdef TSAN_EXTERNAL_HOOKS
bool OnFinalize(bool failed);
void OnInitialize();
#else
bool WEAK OnFinalize(bool failed) {
return failed;
}
void WEAK OnInitialize() {}
#endif
static Context *ctx;
@ -231,6 +233,7 @@ void Initialize(ThreadState *thr) {
InitializeShadowMemory();
#endif
InitializeFlags(&ctx->flags, env);
OnInitialize();
// Setup correct file descriptor for error reports.
__sanitizer_set_report_path(flags()->log_path);
InitializeSuppressions();