Import of pkgsrc-2016Q3

graphics/MesaLib/patches/patch-src_compiler_glsl_glsl__parser__extras.cpp

@@ -0,0 +1,15 @@
+$NetBSD: patch-src_compiler_glsl_glsl__parser__extras.cpp,v 1.1 2016/04/17 00:03:00 wiz Exp $
+
+atexit() is not a good idea in a library; use destructor attribute.
+
+--- src/compiler/glsl/glsl_parser_extras.cpp.orig	2016-04-04 10:24:28.000000000 +0000
++++ src/compiler/glsl/glsl_parser_extras.cpp
+@@ -1938,7 +1938,7 @@ extern "C" {
+  * programs would be invalid.  So this should happen at approximately
+  * program exit.
+  */
+-void
++void __attribute__((__destructor__))
+ _mesa_destroy_shader_compiler(void)
+ {
+    _mesa_destroy_shader_compiler_caches();