[compiler-rt] r252695 - [tsan] Pass correct interposed function prefix to report function

[Ismail Pazarbasi via llvm-commits]

Author: ismailp
Date: Tue Nov 10 20:38:38 2015
New Revision: 252695

URL: http://llvm.org/viewvc/llvm-project?rev=252695&view=rev
Log:
[tsan] Pass correct interposed function prefix to report function

Summary:
On Darwin, interposed functions are prefixed with "wrap_". On Linux,
they are prefixed with "__interceptor_".

Reviewers: dvyukov, samsonov, glider, kcc, kubabrecka

Subscribers: zaks.anna, llvm-commits

Differential Revision: http://reviews.llvm.org/D14512

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

Modified: compiler-rt/trunk/lib/tsan/rtl/tsan_report.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/tsan/rtl/tsan_report.cc?rev=252695&r1=252694&r2=252695&view=diff
==============================================================================
--- compiler-rt/trunk/lib/tsan/rtl/tsan_report.cc (original)
+++ compiler-rt/trunk/lib/tsan/rtl/tsan_report.cc Tue Nov 10 20:38:38 2015
@@ -19,6 +19,12 @@
 
 namespace __tsan {
 
+#if SANITIZER_MAC
+static const char *const kInterposedFunctionPrefix = "wrap_";
+#else
+static const char *const kInterposedFunctionPrefix = "__interceptor_";
+#endif
+
 ReportStack::ReportStack() : frames(nullptr), suppressable(false) {}
 
 ReportStack *ReportStack::New() {
@@ -121,7 +127,7 @@ void PrintStack(const ReportStack *ent)
     InternalScopedString res(2 * GetPageSizeCached());
     RenderFrame(&res, common_flags()->stack_trace_format, i, frame->info,
                 common_flags()->symbolize_vs_style,
-                common_flags()->strip_path_prefix, "__interceptor_");
+                common_flags()->strip_path_prefix, kInterposedFunctionPrefix);
     Printf("%s\n", res.data());
   }
   Printf("\n");