view src/build-gcc-1-mingw-float.patch @ 4464:ff4447e86c50

libpng: update to v1.6.32, add target link to config * src/libpng.mk: update version, checksum, in non natibe build create sym link to libpng-config, use MXE_DISABLE_DOCS, MXE_DISABLE_PROGS in make defs
author John D
date Tue, 29 Aug 2017 09:46:01 -0400
parents 0ea89e795112
children
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This file is part of MXE.
See index.html for further information.

This patch has been taken from:
http://gcc.gnu.org/ml/gcc-patches/2010-06/msg00387.html
http://sourceforge.net/p/mingw/bugs/1809

diff --git a/gcc/ginclude/float.h b/gcc/ginclude/float.h
index a8e05bf..23fbb3d 100644
--- a/gcc/ginclude/float.h
+++ b/gcc/ginclude/float.h
@@ -275,3 +275,17 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 #endif /* __STDC_WANT_DEC_FP__ */
 
 #endif /* _FLOAT_H___ */
+
+#ifdef __MINGW32__
+ /*
+  * the MinGW-supplied header, which is guarded by the
+  * _MINGW_FLOAT_H_ macro, may be found first, thus...
+  */
+#ifndef _MINGW_FLOAT_H_
+ /*
+  * ...when we didn't find the MinGW-supplied header first, we
+  * want to pull it in now; include_next should achieve this
+  */
+# include_next <float.h>
+#endif
+#endif
-- 
1.8.4.5