AuroraMiddleware/v8
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Using "defined" in macro causes undefined behavior.

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R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/1212163003

Cr-Commit-Position: refs/heads/master@{#29342}
This commit is contained in:
bmeurer 2015-06-29 04:47:50 -07:00 committed by Commit bot
parent c4121b28b1
commit cd85493faa
1 changed files with 13 additions and 4 deletions
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17
include/v8config.h
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@ -5,6 +5,8 @@
#ifndef V8CONFIG_H_
#define V8CONFIG_H_
// clang-format off
// Platform headers for feature detection below.
#if defined(__ANDROID__)
# include <sys/cdefs.h>
@ -230,10 +232,15 @@
#elif defined(__GNUC__)
# define V8_CC_GNU 1
// Intel C++ also masquerades as GCC 3.2.0
# define V8_CC_INTEL (defined(__INTEL_COMPILER))
# define V8_CC_MINGW32 (defined(__MINGW32__))
# define V8_CC_MINGW64 (defined(__MINGW64__))
# if defined(__INTEL_COMPILER) // Intel C++ also masquerades as GCC 3.2.0
# define V8_CC_INTEL 1
# endif
# if defined(__MINGW32__)
# define V8_CC_MINGW32 1
# endif
# if defined(__MINGW64__)
# define V8_CC_MINGW64 1
# endif
# define V8_CC_MINGW (V8_CC_MINGW32 || V8_CC_MINGW64)
# define V8_HAS___ALIGNOF__ (V8_GNUC_PREREQ(4, 3, 0))
@ -412,4 +419,6 @@ namespace v8 { template <typename T> class AlignOfHelper { char c; T t; }; }
#define V8_WARN_UNUSED_RESULT /* NOT SUPPORTED */
#endif
// clang-format on
#endif // V8CONFIG_H_