src/lazy-instance.h - Issue 20734002: Implement correct OS and CC detection.

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Unified Diff: src/lazy-instance.h

Issue 20734002: Implement correct OS and CC detection. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Reverted changes to atomicops*.h Created 7 years, 5 months ago

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Index: src/lazy-instance.h

diff --git a/src/lazy-instance.h b/src/lazy-instance.h

index 9d68b8cacce0f0f4815f6a5940716df0ddf83bbb..048b0b1205ff0ba05397c23e3479350648011788 100644

--- a/src/lazy-instance.h

+++ b/src/lazy-instance.h

@@ -111,9 +111,9 @@ struct LeakyInstanceTrait {

// Traits that define how an instance is allocated and accessed.

-// TODO(kalmard): __alignof__ is only defined for GCC > 4.2. Fix alignment issue

-// on MIPS with other compilers.

-#if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 2))

+// TODO(kalmard): __alignof__ is only defined for GCC >= 4.3.

+// Fix alignment issue on MIPS with other compilers.

+#if V8_GNUC_PREREQ(4, 3)

#define LAZY_ALIGN(x) __attribute__((aligned(__alignof__(x))))

#else

#define LAZY_ALIGN(x)

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