[compiler-rt] 78d3e0a - sanitizer: Fix -Wpedantic GCC warning

[Martin Liska via llvm-commits]

Author: Martin Liska
Date: 2021-11-05T18:05:23+01:00
New Revision: 78d3e0a4f1406b17cdecc77540e09210670fe9a9

URL: https://github.com/llvm/llvm-project/commit/78d3e0a4f1406b17cdecc77540e09210670fe9a9
DIFF: https://github.com/llvm/llvm-project/commit/78d3e0a4f1406b17cdecc77540e09210670fe9a9.diff

LOG: sanitizer: Fix -Wpedantic GCC warning

Fixes:
sanitizer_stacktrace.h:212:5: warning: ISO C++ forbids braced-groups within expressions [-Wpedantic]

Differential Revision: https://reviews.llvm.org/D113292

Added: 
    

Modified: 
    compiler-rt/lib/sanitizer_common/sanitizer_stacktrace.h

Removed: 
    


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diff  --git a/compiler-rt/lib/sanitizer_common/sanitizer_stacktrace.h b/compiler-rt/lib/sanitizer_common/sanitizer_stacktrace.h
index ea330f36f7d79..11c6154b09ea7 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_stacktrace.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_stacktrace.h
@@ -209,11 +209,11 @@ static inline bool IsValidFrame(uptr frame, uptr stack_top, uptr stack_bottom) {
 // StackTrace::GetCurrentPc() faster.
 #if defined(__x86_64__)
 #  define GET_CURRENT_PC()                \
-    ({                                    \
+    (__extension__({                      \
       uptr pc;                            \
       asm("lea 0(%%rip), %0" : "=r"(pc)); \
       pc;                                 \
-    })
+    }))
 #else
 #  define GET_CURRENT_PC() StackTrace::GetCurrentPc()
 #endif