commit cfc29de659f3abbb9273fb0fb1c9a3cd5400c81b
author Evgeniy Stepanov <eugeni.stepanov@gmail.com> Fri Sep 27 11:32:21 2013 +0000
committer Evgeniy Stepanov <eugeni.stepanov@gmail.com> Fri Sep 27 11:32:21 2013 +0000
tree 01d9f6bdb649b3c9730e762343d7efab289e4d9c
parent c78773e8c3db9e191e736acdc608e7d81ac42513

[msan] Unpoison argument shadow for C++ module destructors.

Fixes PR17377.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@191508 91177308-0d34-0410-b5e6-96231b3b80d8

lib/msan/msan.cc

diff --git a/lib/msan/msan.cc b/lib/msan/msan.cc
index 34a7c9f..6b52c72 100644
--- a/lib/msan/msan.cc
+++ b/lib/msan/msan.cc
@@ -296,10 +296,10 @@
   msan_init_is_running = 1;
   SanitizerToolName = "MemorySanitizer";
 
-  InstallAtExitHandler();
   SetDieCallback(MsanDie);
   InitTlsSize();
   InitializeInterceptors();
+  InstallAtExitHandler(); // Needs __cxa_atexit interceptor.
 
   if (MSAN_REPLACE_OPERATORS_NEW_AND_DELETE)
     ReplaceOperatorsNewAndDelete();