[PATCH] D32497: [lsan] When necessary, define LSan suppression for pthread_exit.

[Aleksey Shlyapnikov via Phabricator via llvm-commits]

alekseyshl created this revision.

Generalize already defined LSan suppression for the leak on
pthread_exit, some envs do not have the entire call stack symbolized,
so we have to be less specific.


https://reviews.llvm.org/D32497

Files:
  lib/lsan/lsan_common.cc


Index: lib/lsan/lsan_common.cc
===================================================================
--- lib/lsan/lsan_common.cc
+++ lib/lsan/lsan_common.cc
@@ -70,9 +70,9 @@
 static const char *kSuppressionTypes[] = { kSuppressionLeak };
 static const char kStdSuppressions[] =
 #if SANITIZER_SUPPRESS_LEAK_ON_PTHREAD_EXIT
-  // The actual string allocation happens here (for more details refer to the
-  // SANITIZER_SUPPRESS_LEAK_ON_PTHREAD_EXIT definition).
-  "leak:*_dl_map_object_deps*\n"
+  // For more details refer to the SANITIZER_SUPPRESS_LEAK_ON_PTHREAD_EXIT
+  // definition.
+  "leak:*pthread_exit*\n"
 #endif  // SANITIZER_SUPPRESS_LEAK_ON_PTHREAD_EXIT
   // TLS leak in some glibc versions, described in
   // https://sourceware.org/bugzilla/show_bug.cgi?id=12650.


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