[compiler-rt] r327697 - FreeBSD TSan support update

[Vitaly Buka via llvm-commits]

Author: vitalybuka
Date: Fri Mar 16 01:23:33 2018
New Revision: 327697

URL: http://llvm.org/viewvc/llvm-project?rev=327697&view=rev
Log:
FreeBSD TSan support update

Summary:
- Disable thread_finalize callback on FreeBSD, fixing couple of unit tests.

Patch by David CARLIER

Reviewers: vitalybuka

Reviewed By: vitalybuka

Subscribers: emaste, kubamracek, krytarowski, llvm-commits, #sanitizers

Differential Revision: https://reviews.llvm.org/D44156

Modified:
    compiler-rt/trunk/lib/tsan/rtl/tsan_interceptors.cc

Modified: compiler-rt/trunk/lib/tsan/rtl/tsan_interceptors.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/tsan/rtl/tsan_interceptors.cc?rev=327697&r1=327696&r2=327697&view=diff
==============================================================================
--- compiler-rt/trunk/lib/tsan/rtl/tsan_interceptors.cc (original)
+++ compiler-rt/trunk/lib/tsan/rtl/tsan_interceptors.cc Fri Mar 16 01:23:33 2018
@@ -905,7 +905,7 @@ void DestroyThreadState() {
 }
 }  // namespace __tsan
 
-#if !SANITIZER_MAC && !SANITIZER_NETBSD
+#if !SANITIZER_MAC && !SANITIZER_NETBSD && !SANITIZER_FREEBSD
 static void thread_finalize(void *v) {
   uptr iter = (uptr)v;
   if (iter > 1) {
@@ -936,7 +936,7 @@ extern "C" void *__tsan_thread_start_fun
     ThreadState *thr = cur_thread();
     // Thread-local state is not initialized yet.
     ScopedIgnoreInterceptors ignore;
-#if !SANITIZER_MAC && !SANITIZER_NETBSD
+#if !SANITIZER_MAC && !SANITIZER_NETBSD && !SANITIZER_FREEBSD
     ThreadIgnoreBegin(thr, 0);
     if (pthread_setspecific(interceptor_ctx()->finalize_key,
                             (void *)GetPthreadDestructorIterations())) {
@@ -2742,7 +2742,7 @@ void InitializeInterceptors() {
     Die();
   }
 
-#if !SANITIZER_MAC && !SANITIZER_NETBSD
+#if !SANITIZER_MAC && !SANITIZER_NETBSD && !SANITIZER_FREEBSD
   if (pthread_key_create(&interceptor_ctx()->finalize_key, &thread_finalize)) {
     Printf("ThreadSanitizer: failed to create thread key\n");
     Die();