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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/162310">162310</a></dd>
<dt>Author</dt> <dd>carlosgc@webkit.org</dd>
<dt>Date</dt> <dd>2014-01-20 00:49:14 -0800 (Mon, 20 Jan 2014)</dd>
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<h3>Log Message</h3>
<pre>Merge <a href="http://trac.webkit.org/projects/webkit/changeset/158866">r158866</a> - [Gtk] Disable LTO when building cairo
https://bugs.webkit.org/show_bug.cgi?id=123954
Patch by Nick Diego Yamane <nick.yamane@openbossa.org> on 2013-11-07
Reviewed by Martin Robinson.
Cairo always uses LTO, when it detects compiler support.
LTO is buggy in many/all versions of GCC and shouldn't be enabled by
default. This patch disables LTO when building cairo library.
- See: https://bugs.freedesktop.org/show_bug.cgi?id=60852
With gcc 4.7.3, for example, the build fails with the following message:
'lto1: fatal error: LTO_tags out of range: Range is 0 to 361, value is 15872'
* gtk/jhbuild.modules:</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#releasesWebKitGTKwebkit22ToolsChangeLog">releases/WebKitGTK/webkit-2.2/Tools/ChangeLog</a></li>
<li><a href="#releasesWebKitGTKwebkit22Toolsgtkjhbuildmodules">releases/WebKitGTK/webkit-2.2/Tools/gtk/jhbuild.modules</a></li>
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<h3>Diff</h3>
<a id="releasesWebKitGTKwebkit22ToolsChangeLog"></a>
<div class="modfile"><h4>Modified: releases/WebKitGTK/webkit-2.2/Tools/ChangeLog (162309 => 162310)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.2/Tools/ChangeLog 2014-01-20 08:46:11 UTC (rev 162309)
+++ releases/WebKitGTK/webkit-2.2/Tools/ChangeLog 2014-01-20 08:49:14 UTC (rev 162310)
</span><span class="lines">@@ -1,3 +1,20 @@
</span><ins>+2013-11-07 Nick Diego Yamane <nick.yamane@openbossa.org>
+
+ [Gtk] Disable LTO when building cairo
+ https://bugs.webkit.org/show_bug.cgi?id=123954
+
+ Reviewed by Martin Robinson.
+
+ Cairo always uses LTO, when it detects compiler support.
+ LTO is buggy in many/all versions of GCC and shouldn't be enabled by
+ default. This patch disables LTO when building cairo library.
+ - See: https://bugs.freedesktop.org/show_bug.cgi?id=60852
+
+ With gcc 4.7.3, for example, the build fails with the following message:
+ 'lto1: fatal error: LTO_tags out of range: Range is 0 to 361, value is 15872'
+
+ * gtk/jhbuild.modules:
+
</ins><span class="cx"> 2013-08-28 Allan Sandfeld Jensen <allan.jensen@digia.com>
</span><span class="cx">
</span><span class="cx"> Http tests fails on Debian with Apache 2.4
</span></span></pre></div>
<a id="releasesWebKitGTKwebkit22Toolsgtkjhbuildmodules"></a>
<div class="modfile"><h4>Modified: releases/WebKitGTK/webkit-2.2/Tools/gtk/jhbuild.modules (162309 => 162310)</h4>
<pre class="diff"><span>
<span class="info">--- releases/WebKitGTK/webkit-2.2/Tools/gtk/jhbuild.modules 2014-01-20 08:46:11 UTC (rev 162309)
+++ releases/WebKitGTK/webkit-2.2/Tools/gtk/jhbuild.modules 2014-01-20 08:49:14 UTC (rev 162310)
</span><span class="lines">@@ -67,7 +67,8 @@
</span><span class="cx"> </autotools>
</span><span class="cx">
</span><span class="cx"> <autotools id="cairo" autogen-sh="configure"
</span><del>- autogenargs="--enable-gl=yes --enable-egl=yes --enable-glx=yes">
</del><ins>+ autogenargs="--enable-gl=yes --enable-egl=yes --enable-glx=yes"
+ makeargs="CFLAGS=-fno-lto CXXFLAGS=-fno-lto LDFLAGS=-fno-lto">
</ins><span class="cx"> <dependencies>
</span><span class="cx"> <dep package="fontconfig"/>
</span><span class="cx"> <dep package="pixman"/>
</span></span></pre>
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