Title: [149958] releases/WebKitGTK/webkit-2.0/Source/WTF
- Revision
- 149958
- Author
- [email protected]
- Date
- 2013-05-12 07:11:47 -0700 (Sun, 12 May 2013)
Log Message
Merge r145701 - Support C++11 features in GCC <4.6
https://bugs.webkit.org/show_bug.cgi?id=111553
Reviewed by Simon Hausmann.
Enable support for rvalue references from gcc 4.3, deleted functions
from gcc 4.4, explicit conversion from gcc 4.5, and strongly typed
enums from gcc 4.6.
* wtf/Compiler.h:
Modified Paths
Diff
Modified: releases/WebKitGTK/webkit-2.0/Source/WTF/ChangeLog (149957 => 149958)
--- releases/WebKitGTK/webkit-2.0/Source/WTF/ChangeLog 2013-05-12 14:05:37 UTC (rev 149957)
+++ releases/WebKitGTK/webkit-2.0/Source/WTF/ChangeLog 2013-05-12 14:11:47 UTC (rev 149958)
@@ -1,3 +1,16 @@
+2013-03-13 Allan Sandfeld Jensen <[email protected]>
+
+ Support C++11 features in GCC <4.6
+ https://bugs.webkit.org/show_bug.cgi?id=111553
+
+ Reviewed by Simon Hausmann.
+
+ Enable support for rvalue references from gcc 4.3, deleted functions
+ from gcc 4.4, explicit conversion from gcc 4.5, and strongly typed
+ enums from gcc 4.6.
+
+ * wtf/Compiler.h:
+
2013-02-21 Martin Robinson <[email protected]>
A couple more 'make dist' fixes for WebKitGTK+.
Modified: releases/WebKitGTK/webkit-2.0/Source/WTF/wtf/Compiler.h (149957 => 149958)
--- releases/WebKitGTK/webkit-2.0/Source/WTF/wtf/Compiler.h 2013-05-12 14:05:37 UTC (rev 149957)
+++ releases/WebKitGTK/webkit-2.0/Source/WTF/wtf/Compiler.h 2013-05-12 14:11:47 UTC (rev 149958)
@@ -122,18 +122,28 @@
/* Specific compiler features */
#if COMPILER(GCC) && !COMPILER(CLANG)
-#if GCC_VERSION_AT_LEAST(4, 7, 0) && defined(__cplusplus) && __cplusplus >= 201103L
+#if defined(__GXX_EXPERIMENTAL_CXX0X__) || (defined(__cplusplus) && __cplusplus >= 201103L)
+#if GCC_VERSION_AT_LEAST(4, 3, 0)
#define WTF_COMPILER_SUPPORTS_CXX_RVALUE_REFERENCES 1
+#define WTF_COMPILER_SUPPORTS_CXX_VARIADIC_TEMPLATES 1
+#endif
+#if GCC_VERSION_AT_LEAST(4, 4, 0)
#define WTF_COMPILER_SUPPORTS_CXX_DELETED_FUNCTIONS 1
+#endif
+#if GCC_VERSION_AT_LEAST(4, 5, 0)
+#define WTF_COMPILER_SUPPORTS_CXX_EXPLICIT_CONVERSIONS 1
+#endif
+#if GCC_VERSION_AT_LEAST(4, 6, 0)
#define WTF_COMPILER_SUPPORTS_CXX_NULLPTR 1
+/* Strong enums should work from gcc 4.4, but doesn't seem to support some operators */
+#define WTF_COMPILER_SUPPORTS_CXX_STRONG_ENUMS 1
+#endif
+#if GCC_VERSION_AT_LEAST(4, 7, 0)
#define WTF_COMPILER_SUPPORTS_CXX_OVERRIDE_CONTROL 1
-
-#elif GCC_VERSION_AT_LEAST(4, 6, 0) && defined(__GXX_EXPERIMENTAL_CXX0X__)
-#define WTF_COMPILER_SUPPORTS_CXX_NULLPTR 1
#endif
+#endif /* defined(__GXX_EXPERIMENTAL_CXX0X__) || (defined(__cplusplus) && __cplusplus >= 201103L) */
+#endif /* COMPILER(GCC) */
-#endif
-
/* COMPILER(MINGW) - MinGW GCC */
/* COMPILER(MINGW64) - mingw-w64 GCC - only used as additional check to exclude mingw.org specific functions */
#if defined(__MINGW32__)
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