[compiler-rt] r210301 - [TSan] Reduce the stack frame size of ReportDeadlock

[Alexey Samsonov]

Author: samsonov
Date: Thu Jun  5 18:24:46 2014
New Revision: 210301

URL: http://llvm.org/viewvc/llvm-project?rev=210301&view=rev
Log:
[TSan] Reduce the stack frame size of ReportDeadlock

Modified:
    compiler-rt/trunk/lib/tsan/rtl/tsan_rtl_mutex.cc

Modified: compiler-rt/trunk/lib/tsan/rtl/tsan_rtl_mutex.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/tsan/rtl/tsan_rtl_mutex.cc?rev=210301&r1=210300&r2=210301&view=diff
==============================================================================
--- compiler-rt/trunk/lib/tsan/rtl/tsan_rtl_mutex.cc (original)
+++ compiler-rt/trunk/lib/tsan/rtl/tsan_rtl_mutex.cc Thu Jun  5 18:24:46 2014
@@ -467,7 +467,7 @@ void ReportDeadlock(ThreadState *thr, up
     rep.AddUniqueTid((int)r->loop[i].thr_ctx);
     rep.AddThread((int)r->loop[i].thr_ctx);
   }
-  StackTrace stacks[2 * DDReport::kMaxLoopSize];
+  InternalScopedBuffer<StackTrace> stacks(2 * DDReport::kMaxLoopSize);
   uptr dummy_pc = 0x42;
   for (int i = 0; i < r->n; i++) {
     uptr size;