[PATCH] D57963: Fix Die() after pthread_exit call on macOS
Yuri Per via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Feb 8 10:44:58 PST 2019
yuri created this revision.
yuri added a reviewer: dvyukov.
yuri added a project: Sanitizers.
Herald added subscribers: Sanitizers, llvm-commits, jfb, kubamracek.
Herald added a project: LLVM.
Scoped interceptor should not be used when calling real pthread_exit().
On macOS C++ destructors are not called by pthread_exit(), and later check for empty thread ignore set fails.
Repository:
rCRT Compiler Runtime
https://reviews.llvm.org/D57963
Files:
lib/tsan/rtl/tsan_interceptors.cc
Index: lib/tsan/rtl/tsan_interceptors.cc
===================================================================
--- lib/tsan/rtl/tsan_interceptors.cc
+++ lib/tsan/rtl/tsan_interceptors.cc
@@ -1051,7 +1051,9 @@
}
TSAN_INTERCEPTOR(void, pthread_exit, void *retval) {
- SCOPED_TSAN_INTERCEPTOR(pthread_exit, retval);
+ {
+ SCOPED_INTERCEPTOR_RAW(pthread_exit, retval);
+ }
REAL(pthread_exit)(retval);
}
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