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<title>[142165] trunk/dports/devel/boehmgc</title>
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<dt>Revision</dt> <dd><a href="https://trac.macports.org/changeset/142165">142165</a></dd>
<dt>Author</dt> <dd>ryandesign@macports.org</dd>
<dt>Date</dt> <dd>2015-11-05 00:05:01 -0800 (Thu, 05 Nov 2015)</dd>
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<h3>Log Message</h3>
<pre>boehmgc: add an upstream patch to avoid "warning: unknown attribute '__alloc_size__'" (#49590)</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkdportsdevelboehmgcPortfile">trunk/dports/devel/boehmgc/Portfile</a></li>
</ul>
<h3>Added Paths</h3>
<ul>
<li>trunk/dports/devel/boehmgc/files/</li>
<li><a href="#trunkdportsdevelboehmgcfilespatchincludegc_config_macroshdiff">trunk/dports/devel/boehmgc/files/patch-include-gc_config_macros.h.diff</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<a id="trunkdportsdevelboehmgcPortfile"></a>
<div class="modfile"><h4>Modified: trunk/dports/devel/boehmgc/Portfile (142164 => 142165)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/dports/devel/boehmgc/Portfile 2015-11-05 07:36:21 UTC (rev 142164)
+++ trunk/dports/devel/boehmgc/Portfile 2015-11-05 08:05:01 UTC (rev 142165)
</span><span class="lines">@@ -7,6 +7,7 @@
</span><span class="cx">
</span><span class="cx"> github.setup ivmai bdwgc 7_4_2 gc
</span><span class="cx"> version [string map {_ .} ${github.version}]
</span><ins>+revision 1
</ins><span class="cx"> checksums rmd160 bcc598cc89708249bb560ba42c7cc8684a78da6f \
</span><span class="cx"> sha256 9a83e51a82c0215dc758dd864057ce1e82e17d1e8f9c7c69a21c7218c96f9ab5
</span><span class="cx">
</span><span class="lines">@@ -37,6 +38,8 @@
</span><span class="cx"> port:pkgconfig \
</span><span class="cx"> port:libatomic_ops
</span><span class="cx">
</span><ins>+patchfiles patch-include-gc_config_macros.h.diff
+
</ins><span class="cx"> configure.args --with-threads=posix \
</span><span class="cx"> --enable-cplusplus
</span><span class="cx"> configure.cppflags-append \
</span></span></pre></div>
<a id="trunkdportsdevelboehmgcfilespatchincludegc_config_macroshdiff"></a>
<div class="addfile"><h4>Added: trunk/dports/devel/boehmgc/files/patch-include-gc_config_macros.h.diff (0 => 142165)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/dports/devel/boehmgc/files/patch-include-gc_config_macros.h.diff (rev 0)
+++ trunk/dports/devel/boehmgc/files/patch-include-gc_config_macros.h.diff 2015-11-05 08:05:01 UTC (rev 142165)
</span><span class="lines">@@ -0,0 +1,26 @@
</span><ins>+https://github.com/ivmai/bdwgc/commit/b725923951d77f5c6792c2797f89179267c58c9c
+--- include/gc_config_macros.h.orig 2014-06-03 01:09:52.000000000 -0500
++++ include/gc_config_macros.h 2015-11-05 02:00:10.000000000 -0600
+@@ -242,13 +242,17 @@
+ #ifndef GC_ATTR_ALLOC_SIZE
+ /* 'alloc_size' attribute improves __builtin_object_size correctness. */
+ /* Only single-argument form of 'alloc_size' attribute is used. */
+-# if defined(__GNUC__) && (__GNUC__ > 4 \
+- || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3 && !defined(__ICC)) \
+- || __clang_major__ > 3 \
+- || (__clang_major__ == 3 && __clang_minor__ >= 2))
++# ifdef __clang__
++# if __has_attribute(__alloc_size__)
++# define GC_ATTR_ALLOC_SIZE(argnum) __attribute__((__alloc_size__(argnum)))
++# else
++# define GC_ATTR_ALLOC_SIZE(argnum) /* empty */
++# endif
++# elif __GNUC__ > 4 \
++ || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3 && !defined(__ICC))
+ # define GC_ATTR_ALLOC_SIZE(argnum) __attribute__((__alloc_size__(argnum)))
+ # else
+-# define GC_ATTR_ALLOC_SIZE(argnum)
++# define GC_ATTR_ALLOC_SIZE(argnum) /* empty */
+ # endif
+ #endif
+
</ins></span></pre>
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