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Christopher Nielsen (mascguy) pushed a commit to branch master
in repository macports-ports.

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<p><a href="https://github.com/macports/macports-ports/commit/a8c3f9a61fcec5ada1dbec907723670ab07a61c6">https://github.com/macports/macports-ports/commit/a8c3f9a61fcec5ada1dbec907723670ab07a61c6</a></p>
<pre style="white-space: pre; background: #F8F8F8">The following commit(s) were added to refs/heads/master by this push:
<span style='display:block; white-space:pre;color:#404040;'>     new a8c3f9a61fc diffutils: Blacklist older Xcode clangs
</span>a8c3f9a61fc is described below

<span style='display:block; white-space:pre;color:#808000;'>commit a8c3f9a61fcec5ada1dbec907723670ab07a61c6
</span>Author: Christopher Nielsen <mascguy@github.com>
AuthorDate: Mon Aug 2 10:03:14 2021 -0400

<span style='display:block; white-space:pre;color:#404040;'>    diffutils: Blacklist older Xcode clangs
</span><span style='display:block; white-space:pre;color:#404040;'>    
</span><span style='display:block; white-space:pre;color:#404040;'>    Fixes build on 10.7 buildbots. See comment in portfile for details.
</span>---
 sysutils/diffutils/Portfile | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

<span style='display:block; white-space:pre;color:#808080;'>diff --git a/sysutils/diffutils/Portfile b/sysutils/diffutils/Portfile
</span><span style='display:block; white-space:pre;color:#808080;'>index 89ac2089d87..baf80235ce9 100644
</span><span style='display:block; white-space:pre;background:#e0e0ff;'>--- a/sysutils/diffutils/Portfile
</span><span style='display:block; white-space:pre;background:#e0e0ff;'>+++ b/sysutils/diffutils/Portfile
</span><span style='display:block; white-space:pre;background:#e0e0e0;'>@@ -2,19 +2,24 @@
</span> 
 PortSystem          1.0
 
<span style='display:block; white-space:pre;background:#e0ffe0;'>+PortGroup           compiler_blacklist_versions 1.0
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+
</span> name                diffutils
 version             3.8
 revision            0
<span style='display:block; white-space:pre;background:#e0ffe0;'>+
</span> categories          sysutils textproc devel
<span style='display:block; white-space:pre;background:#e0ffe0;'>+platforms           darwin sunos
</span> license             GPL-3+
<span style='display:block; white-space:pre;background:#e0ffe0;'>+
</span> maintainers         nomaintainer
<span style='display:block; white-space:pre;background:#e0ffe0;'>+
</span> description         GNU diff utilities
 long_description \
     diffutils contains the GNU diff, diff3, sdiff, and cmp utilities.   \
     Their features are a superset of the Unix features and they are     \
     significantly faster.
 
<span style='display:block; white-space:pre;background:#ffe0e0;'>-platforms           darwin sunos
</span> homepage            https://www.gnu.org/software/diffutils/
 master_sites        gnu
 
<span style='display:block; white-space:pre;background:#e0e0e0;'>@@ -24,6 +29,17 @@ checksums           rmd160  30b1050d0a5334becdc6141dcd52a4b584f0dbc4 \
</span> 
 use_xz              yes
 
<span style='display:block; white-space:pre;background:#e0ffe0;'>+# Avoid older Xcode Clang versions, which fail with errors related to missing declarations:
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+#
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+# define _GL_ATTRIBUTE_FALLTHROUGH __attribute__ ((__fallthrough__))
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+#                                   ^~~~~~~~~~~~~
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+# quotearg.c:372:7: warning: declaration does not declare anything [-Wmissing-declarations]
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+#       FALLTHROUGH;
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+#       ^~~~~~~~~~~
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+# ./attribute.h:142:21: note: expanded from macro 'FALLTHROUGH'
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+compiler.blacklist-append \
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+                    { clang < 900 }
</span><span style='display:block; white-space:pre;background:#e0ffe0;'>+
</span> depends_lib         port:gettext
 
 patchfiles          patch-src_system.h.diff
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