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<dt>Revision</dt> <dd><a href="https://trac.macports.org/changeset/148017">148017</a></dd>
<dt>Author</dt> <dd>takeshi@macports.org</dd>
<dt>Date</dt> <dd>2016-04-24 13:47:46 -0700 (Sun, 24 Apr 2016)</dd>
</dl>

<h3>Log Message</h3>
<pre>gcc5: add a patch to avoid internal compiler error, closing #51170</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkdportslanggcc5Portfile">trunk/dports/lang/gcc5/Portfile</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li><a href="#trunkdportslanggcc5filespatchgcctreessauninitcdiff">trunk/dports/lang/gcc5/files/patch-gcc-tree-ssa-uninit.c.diff</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkdportslanggcc5Portfile"></a>
<div class="modfile"><h4>Modified: trunk/dports/lang/gcc5/Portfile (148016 => 148017)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/dports/lang/gcc5/Portfile        2016-04-24 20:35:07 UTC (rev 148016)
+++ trunk/dports/lang/gcc5/Portfile        2016-04-24 20:47:46 UTC (rev 148017)
</span><span class="lines">@@ -10,6 +10,7 @@
</span><span class="cx"> 
</span><span class="cx"> epoch               2
</span><span class="cx"> version             5.3.0
</span><ins>+revision            1
</ins><span class="cx"> platforms           darwin
</span><span class="cx"> categories          lang
</span><span class="cx"> maintainers         mww openmaintainer
</span><span class="lines">@@ -47,6 +48,9 @@
</span><span class="cx"> # Handle OS X deployment targets correctly (GCC PR target/63810
</span><span class="cx"> # &lt;https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63810&gt;).
</span><span class="cx"> patchfiles-append   macosx-version-min.patch
</span><ins>+# Avoid internal compiler error: in prune_uninit_phi_opnds_in_unrealizable_paths (GCC PR tree-optimization/69013
+# &lt;https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69013&gt;).
+patchfiles-append   patch-gcc-tree-ssa-uninit.c.diff
</ins><span class="cx"> 
</span><span class="cx"> set major           [lindex [split ${version} .-] 0]
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkdportslanggcc5filespatchgcctreessauninitcdiff"></a>
<div class="addfile"><h4>Added: trunk/dports/lang/gcc5/files/patch-gcc-tree-ssa-uninit.c.diff (0 => 148017)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/dports/lang/gcc5/files/patch-gcc-tree-ssa-uninit.c.diff                                (rev 0)
+++ trunk/dports/lang/gcc5/files/patch-gcc-tree-ssa-uninit.c.diff        2016-04-24 20:47:46 UTC (rev 148017)
</span><span class="lines">@@ -0,0 +1,19 @@
</span><ins>+--- gcc/tree-ssa-uninit.c.orig        2015-09-10 02:14:29.000000000 +0900
++++ gcc/tree-ssa-uninit.c        2016-04-17 05:52:25.000000000 +0900
+@@ -1118,7 +1118,7 @@
+               edge opnd_edge;
+               unsigned uninit_opnds2
+                   = compute_uninit_opnds_pos (opnd_def_phi);
+-              gcc_assert (!MASK_EMPTY (uninit_opnds2));
++              if (!MASK_EMPTY (uninit_opnds2)) {
+               opnd_edge = gimple_phi_arg_edge (phi, i);
+               if (!is_use_properly_guarded (phi,
+                                             opnd_edge-&gt;src,
+@@ -1126,6 +1126,7 @@
+                                             uninit_opnds2,
+                                             visited_phis))
+                   return false;
++              }
+             }
+           else
+             return false;
</ins></span></pre>
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