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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/162126">162126</a></dd>
<dt>Author</dt> <dd>commit-queue@webkit.org</dd>
<dt>Date</dt> <dd>2014-01-16 07:06:45 -0800 (Thu, 16 Jan 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>Require at least GCC version 4.7
https://bugs.webkit.org/show_bug.cgi?id=127049
Patch by Peter Molnar <pmolnar.u-szeged@partner.samsung.com> on 2014-01-16
Reviewed by Csaba Osztrogonác.
<a href="http://trac.webkit.org/projects/webkit/changeset/161770">r161770</a> added a template alias, so the minimum GCC version is 4.7 now.
Also fixed a typo in the error message about old MSVC version.
* wtf/Compiler.h:</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWTFChangeLog">trunk/Source/WTF/ChangeLog</a></li>
<li><a href="#trunkSourceWTFwtfCompilerh">trunk/Source/WTF/wtf/Compiler.h</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWTFChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WTF/ChangeLog (162125 => 162126)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WTF/ChangeLog 2014-01-16 15:01:05 UTC (rev 162125)
+++ trunk/Source/WTF/ChangeLog 2014-01-16 15:06:45 UTC (rev 162126)
</span><span class="lines">@@ -1,3 +1,16 @@
</span><ins>+2014-01-16 Peter Molnar <pmolnar.u-szeged@partner.samsung.com>
+
+ Require at least GCC version 4.7
+ https://bugs.webkit.org/show_bug.cgi?id=127049
+
+ Reviewed by Csaba Osztrogonác.
+
+ r161770 added a template alias, so the minimum GCC version is 4.7 now.
+
+ Also fixed a typo in the error message about old MSVC version.
+
+ * wtf/Compiler.h:
+
</ins><span class="cx"> 2014-01-15 Alberto Garcia <berto@igalia.com>
</span><span class="cx">
</span><span class="cx"> [GTK] v2.3.3 fails to build in Debian / FreeBSD
</span></span></pre></div>
<a id="trunkSourceWTFwtfCompilerh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WTF/wtf/Compiler.h (162125 => 162126)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WTF/wtf/Compiler.h 2014-01-16 15:01:05 UTC (rev 162125)
+++ trunk/Source/WTF/wtf/Compiler.h 2014-01-16 15:06:45 UTC (rev 162126)
</span><span class="lines">@@ -61,7 +61,7 @@
</span><span class="cx"> /* COMPILER(MSVC) - Microsoft Visual C++ */
</span><span class="cx"> #if defined(_MSC_VER)
</span><span class="cx"> #if _MSC_VER < 1800
</span><del>-#error "Please use a newer version of Visual Studio. WebKit requires VS2013 or newere to compile."
</del><ins>+#error "Please use a newer version of Visual Studio. WebKit requires VS2013 or newer to compile."
</ins><span class="cx"> #endif
</span><span class="cx"> #define WTF_COMPILER_MSVC 1
</span><span class="cx">
</span><span class="lines">@@ -105,6 +105,9 @@
</span><span class="cx">
</span><span class="cx"> /* Specific compiler features */
</span><span class="cx"> #if COMPILER(GCC) && !COMPILER(CLANG)
</span><ins>+#if !GCC_VERSION_AT_LEAST(4, 7, 0)
+#error "Please use a newer version of GCC. WebKit requires GCC 4.7.0 or newer to compile."
+#endif
</ins><span class="cx"> #if GCC_VERSION_AT_LEAST(4, 8, 0)
</span><span class="cx"> #pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
</span><span class="cx"> #endif
</span><span class="lines">@@ -114,27 +117,17 @@
</span><span class="cx"> #endif
</span><span class="cx"> #if defined(__GXX_EXPERIMENTAL_CXX0X__) || (defined(__cplusplus) && __cplusplus >= 201103L)
</span><span class="cx"> /* C++11 support */
</span><del>-#if GCC_VERSION_AT_LEAST(4, 3, 0)
</del><span class="cx"> #define WTF_COMPILER_SUPPORTS_CXX_RVALUE_REFERENCES 1
</span><span class="cx"> #define WTF_COMPILER_SUPPORTS_CXX_STATIC_ASSERT 1
</span><span class="cx"> #define WTF_COMPILER_SUPPORTS_CXX_VARIADIC_TEMPLATES 1
</span><span class="cx"> #define WTF_COMPILER_SUPPORTS_CXX_AUTO_TYPE 1
</span><del>-#endif
-#if GCC_VERSION_AT_LEAST(4, 4, 0)
</del><span class="cx"> #define WTF_COMPILER_SUPPORTS_CXX_DELETED_FUNCTIONS 1
</span><del>-#endif
-#if GCC_VERSION_AT_LEAST(4, 5, 0)
</del><span class="cx"> #define WTF_COMPILER_SUPPORTS_CXX_EXPLICIT_CONVERSIONS 1
</span><del>-#endif
-#if GCC_VERSION_AT_LEAST(4, 6, 0)
</del><span class="cx"> #define WTF_COMPILER_SUPPORTS_CXX_NULLPTR 1
</span><span class="cx"> /* Strong enums should work from gcc 4.4, but doesn't seem to support some operators */
</span><span class="cx"> #define WTF_COMPILER_SUPPORTS_CXX_STRONG_ENUMS 1
</span><del>-#endif
-#if GCC_VERSION_AT_LEAST(4, 7, 0)
</del><span class="cx"> #pragma GCC diagnostic ignored "-Wunused-local-typedefs"
</span><span class="cx"> #define WTF_COMPILER_SUPPORTS_CXX_OVERRIDE_CONTROL 1
</span><del>-#endif
</del><span class="cx"> #endif /* defined(__GXX_EXPERIMENTAL_CXX0X__) || (defined(__cplusplus) && __cplusplus >= 201103L) */
</span><span class="cx"> #endif /* COMPILER(GCC) */
</span><span class="cx">
</span></span></pre>
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