commit efbc43528892b0a30039f68633e0b4ed3bbd2dae
author Evgeniy Stepanov <eugeni.stepanov@gmail.com> Tue Feb 19 12:43:18 2013 +0000
committer Evgeniy Stepanov <eugeni.stepanov@gmail.com> Tue Feb 19 12:43:18 2013 +0000
tree 409dc671bf8c8a72fd19690e23544a6042dafe34
parent 366984e3aa286f7b4fb45f5c9e703f2768c407ed

[msan] Use slow stack unwinder in UMR reports.


git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@175510 91177308-0d34-0410-b5e6-96231b3b80d8

lib/msan/msan.h

diff --git a/lib/msan/msan.h b/lib/msan/msan.h
index d612bfb..2150c83 100644
--- a/lib/msan/msan.h
+++ b/lib/msan/msan.h
@@ -54,7 +54,8 @@
 void PrintWarning(uptr pc, uptr bp);
 void PrintWarningWithOrigin(uptr pc, uptr bp, u32 origin);
 
-void GetStackTrace(StackTrace *stack, uptr max_s, uptr pc, uptr bp);
+void GetStackTrace(StackTrace *stack, uptr max_s, uptr pc, uptr bp,
+                   bool fast);
 
 void ReportUMR(StackTrace *stack, u32 origin);
 void ReportExpectedUMRNotFound(StackTrace *stack);
@@ -65,7 +66,8 @@
   stack.size = 0;                                                  \
   if (__msan_get_track_origins() && msan_inited)                   \
     GetStackTrace(&stack, flags()->num_callers,                    \
-      StackTrace::GetCurrentPc(), GET_CURRENT_FRAME())
+        StackTrace::GetCurrentPc(), GET_CURRENT_FRAME(),           \
+        /* fast */ true)
 
 }  // namespace __msan