[tsan] add a compile-time error for 64-bit-only support

llvm-svn: 169275
2012-12-04 15:13:30 +00:00 · 2012-12-04 15:13:30 +00:00 · 242b6305f0
parent 6021c4a249
commit 242b6305f0
1 changed files with 4 additions and 0 deletions
--- a/compiler-rt/lib/tsan/rtl/tsan_rtl.h
+++ b/compiler-rt/lib/tsan/rtl/tsan_rtl.h
@ -37,6 +37,10 @@
 #include "tsan_report.h"
 #include "tsan_platform.h"

+#if SANITIZER_WORDSIZE != 64
+# error "ThreadSanitizer is supported only on 64-bit platforms"
+#endif
+
 namespace __tsan {

 // Descriptor of user's memory block.