[compiler-rt] r312396 - (NFC) Fix the use of do{}while(0) in a macro.

[Evgeniy Stepanov via llvm-commits]

Author: eugenis
Date: Fri Sep  1 17:09:57 2017
New Revision: 312396

URL: http://llvm.org/viewvc/llvm-project?rev=312396&view=rev
Log:
(NFC) Fix the use of do{}while(0) in a macro.

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=312396&r1=312395&r2=312396&view=diff
==============================================================================
--- compiler-rt/trunk/lib/msan/msan_interceptors.cc (original)
+++ compiler-rt/trunk/lib/msan/msan_interceptors.cc Fri Sep  1 17:09:57 2017
@@ -109,7 +109,7 @@ static void *AllocateFromLocalPool(uptr
 #define CHECK_UNPOISONED(x, n)                             \
   do {                                                     \
     if (!IsInInterceptorScope()) CHECK_UNPOISONED_0(x, n); \
-  } while (0);
+  } while (0)
 
 #define CHECK_UNPOISONED_STRING_OF_LEN(x, len, n)               \
   CHECK_UNPOISONED((x),                                         \
@@ -134,7 +134,7 @@ INTERCEPTOR(SIZE_T, fread_unlocked, void
 
 INTERCEPTOR(SSIZE_T, readlink, const char *path, char *buf, SIZE_T bufsiz) {
   ENSURE_MSAN_INITED();
-  CHECK_UNPOISONED_STRING(path, 0)
+  CHECK_UNPOISONED_STRING(path, 0);
   SSIZE_T res = REAL(readlink)(path, buf, bufsiz);
   if (res > 0)
     __msan_unpoison(buf, res);
@@ -601,7 +601,7 @@ static void UnpoisonEnviron() {
 
 INTERCEPTOR(int, setenv, const char *name, const char *value, int overwrite) {
   ENSURE_MSAN_INITED();
-  CHECK_UNPOISONED_STRING(name, 0)
+  CHECK_UNPOISONED_STRING(name, 0);
   int res = REAL(setenv)(name, value, overwrite);
   if (!res) UnpoisonEnviron();
   return res;