r198858 - Disable LeakSanitizer in TableGen binaries, see PR18325

[Kostya Serebryany]

Author: kcc
Date: Thu Jan  9 03:26:26 2014
New Revision: 198858

URL: http://llvm.org/viewvc/llvm-project?rev=198858&view=rev
Log:
Disable LeakSanitizer in TableGen binaries, see PR18325

Modified:
    cfe/trunk/utils/TableGen/TableGen.cpp

Modified: cfe/trunk/utils/TableGen/TableGen.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/utils/TableGen/TableGen.cpp?rev=198858&r1=198857&r2=198858&view=diff
==============================================================================
--- cfe/trunk/utils/TableGen/TableGen.cpp (original)
+++ cfe/trunk/utils/TableGen/TableGen.cpp Thu Jan  9 03:26:26 2014
@@ -255,3 +255,10 @@ int main(int argc, char **argv) {
 
   return TableGenMain(argv[0], &ClangTableGenMain);
 }
+
+extern "C" {
+// Disable LeakSanitizer for this binary as it has too many leaks that are not
+// very interesting to fix. __lsan_is_turned_off is explained in
+// compiler-rt/include/sanitizer/lsan_interface.h
+int __lsan_is_turned_off() { return 1; }
+}  // extern "C"