[compiler-rt] r271586 - [esan] Add support for log_exe_name

[Derek Bruening via llvm-commits]

Author: bruening
Date: Thu Jun  2 15:50:30 2016
New Revision: 271586

URL: http://llvm.org/viewvc/llvm-project?rev=271586&view=rev
Log:
[esan] Add support for log_exe_name

Summary:
Adds the call needed to cache the binary name to support the sanitizer
option log_exe_name for usable log file results when running multiple
applications.  Adds a test.

Reviewers: aizatsky

Subscribers: vitalybuka, zhaoqin, kcc, eugenis, llvm-commits, kubabrecka

Differential Revision: http://reviews.llvm.org/D20747

Modified:
    compiler-rt/trunk/lib/esan/esan.cpp
    compiler-rt/trunk/test/esan/TestCases/verbose-simple.c

Modified: compiler-rt/trunk/lib/esan/esan.cpp
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/esan/esan.cpp?rev=271586&r1=271585&r2=271586&view=diff
==============================================================================
--- compiler-rt/trunk/lib/esan/esan.cpp (original)
+++ compiler-rt/trunk/lib/esan/esan.cpp Thu Jun  2 15:50:30 2016
@@ -181,6 +181,7 @@ void initializeLibrary(ToolType Tool) {
   }
   WhichTool = Tool;
   SanitizerToolName = "EfficiencySanitizer";
+  CacheBinaryName();
   initializeFlags();
 
   // Intercepting libc _exit or exit via COMMON_INTERCEPTOR_ON_EXIT only

Modified: compiler-rt/trunk/test/esan/TestCases/verbose-simple.c
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/esan/TestCases/verbose-simple.c?rev=271586&r1=271585&r2=271586&view=diff
==============================================================================
--- compiler-rt/trunk/test/esan/TestCases/verbose-simple.c (original)
+++ compiler-rt/trunk/test/esan/TestCases/verbose-simple.c Thu Jun  2 15:50:30 2016
@@ -1,5 +1,5 @@
 // RUN: %clang_esan_frag -O0 %s -o %t 2>&1
-// RUN: %env_esan_opts=verbosity=1 %run %t 2>&1 | FileCheck %s
+// RUN: %env_esan_opts="verbosity=1 log_exe_name=1" %run %t 2>&1 | FileCheck %s
 
 int main(int argc, char **argv) {
   // CHECK:      in esan::initializeLibrary
@@ -9,6 +9,6 @@ int main(int argc, char **argv) {
   // CHECK-NEXT: Shadow #1: [124000000000-12c000000000) (512GB)
   // CHECK-NEXT: Shadow #2: [148000000000-150000000000) (512GB)
   // CHECK-NEXT: in esan::finalizeLibrary
-  // CHECK-NEXT: {{.*}}EfficiencySanitizer is not finished: nothing yet to report
+  // CHECK-NEXT: ==verbose-simple{{.*}}EfficiencySanitizer is not finished: nothing yet to report
   return 0;
 }