[TSan][Darwin] Additional TSAN test requiring weak symbol for dyld64

Tests require a weak symbol for dyld weak-def coalescing. Differential Revision: https://reviews.llvm.org/D130732 Adding additional weak attribute
llvm · Jul 29, 2022 · cea1b79 · cea1b79
1 parent 2c82a12
commit cea1b79
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diff --git a/compiler-rt/test/tsan/cxa_guard_acquire.cpp b/compiler-rt/test/tsan/cxa_guard_acquire.cpp
@@ -4,10 +4,16 @@
 
 namespace __tsan {
 
+#if (__APPLE__)
+__attribute__((weak))
+#endif
 void OnPotentiallyBlockingRegionBegin() {
   printf("Enter __cxa_guard_acquire\n");
 }
 
+#if (__APPLE__)
+__attribute__((weak))
+#endif
 void OnPotentiallyBlockingRegionEnd() { printf("Exit __cxa_guard_acquire\n"); }
 
 } // namespace __tsan

diff --git a/compiler-rt/test/tsan/default_options.cpp b/compiler-rt/test/tsan/default_options.cpp
@@ -2,6 +2,9 @@
 #include <pthread.h>
 #include <stdio.h>
 
+#if (__APPLE__)
+__attribute__((weak))
+#endif
 extern "C" const char *__tsan_default_options() {
   return "report_bugs=0";
 }