[PATCH 1/7] [libsanitizer, committed] Remove semicolon after do {} while (0) in macro body

[Tom de Vries]

Hi,

this removes a semicolon after "do {} while (0)" in several macro bodies 
in libsanitizer. This allows the macros to be used in if-then-elses 
without curly braces.

Committed as obvious.

Thanks,
- Tom

2017-11-02  Tom de Vries  <t...@codesourcery.com>

        PR other/82784
        * asan/asan_poisoning.cc (CHECK_SMALL_REGION): Remove semicolon
        after "do {} while (0)".
        * lsan/lsan_common.cc (LOG_POINTERS, LOG_THREADS): Same.

Signed-off-by: Tom de Vries <t...@codesourcery.com>
---
     libsanitizer/asan/asan_poisoning.cc | 2 +-
     libsanitizer/lsan/lsan_common.cc    | 4 ++--
     2 files changed, 3 insertions(+), 3 deletions(-)


diff --git a/libsanitizer/asan/asan_poisoning.cc b/libsanitizer/asan/asan_poisoning.cc
index 15cd8ea..1343dfb 100644
--- a/libsanitizer/asan/asan_poisoning.cc
+++ b/libsanitizer/asan/asan_poisoning.cc
@@ -215,7 +215,7 @@ uptr __asan_region_is_poisoned(uptr beg, uptr size) {
       uptr __bad = __asan_region_is_poisoned(__p, __size);    \
       __asan_report_error(pc, bp, sp, __bad, isWrite, __size, 0);\
     }                                                         \
-  } while (false);                                            \
+  } while (false)
 
 
 extern "C" SANITIZER_INTERFACE_ATTRIBUTE
diff --git a/libsanitizer/lsan/lsan_common.cc b/libsanitizer/lsan/lsan_common.cc
index a3274d5..4afce9d 100644
--- a/libsanitizer/lsan/lsan_common.cc
+++ b/libsanitizer/lsan/lsan_common.cc
@@ -55,12 +55,12 @@ void RegisterLsanFlags(FlagParser *parser, Flags *f) {
 #define LOG_POINTERS(...)                           \
   do {                                              \
     if (flags()->log_pointers) Report(__VA_ARGS__); \
-  } while (0);
+  } while (0)
 
 #define LOG_THREADS(...)                           \
   do {                                             \
     if (flags()->log_threads) Report(__VA_ARGS__); \
-  } while (0);
+  } while (0)
 
 ALIGNED(64) static char suppression_placeholder[sizeof(SuppressionContext)];
 static SuppressionContext *suppression_ctx = nullptr;