[compiler-rt] r190994 - [MSan] Fix -Wempty-body warning

[Alexey Samsonov]

Author: samsonov
Date: Thu Sep 19 03:35:16 2013
New Revision: 190994

URL: http://llvm.org/viewvc/llvm-project?rev=190994&view=rev
Log:
[MSan] Fix -Wempty-body warning

Modified:
    compiler-rt/trunk/lib/msan/msan_interceptors.cc

Modified: compiler-rt/trunk/lib/msan/msan_interceptors.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/msan/msan_interceptors.cc?rev=190994&r1=190993&r2=190994&view=diff
==============================================================================
--- compiler-rt/trunk/lib/msan/msan_interceptors.cc (original)
+++ compiler-rt/trunk/lib/msan/msan_interceptors.cc Thu Sep 19 03:35:16 2013
@@ -1123,8 +1123,12 @@ struct MSanInterceptorContext {
 #include "sanitizer_common/sanitizer_common_interceptors.inc"
 
 #define COMMON_SYSCALL_PRE_READ_RANGE(p, s) CHECK_UNPOISONED(p, s)
-#define COMMON_SYSCALL_PRE_WRITE_RANGE(p, s)
-#define COMMON_SYSCALL_POST_READ_RANGE(p, s)
+#define COMMON_SYSCALL_PRE_WRITE_RANGE(p, s) \
+  do {                                       \
+  } while (false)
+#define COMMON_SYSCALL_POST_READ_RANGE(p, s) \
+  do {                                       \
+  } while (false)
 #define COMMON_SYSCALL_POST_WRITE_RANGE(p, s) __msan_unpoison(p, s)
 #include "sanitizer_common/sanitizer_common_syscalls.inc"