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[Patch] Committed: stdint support for mingw

I have committed the following to provide stdint support for mingw.
There are bugs in mingw32's stdint.h that are exposed by the
c99-stdint* testcases.  I will submit patch's  for these bugs to


2009-04-06  Danny Smith  <>

	* config.gcc (mingw32 tm_file):  Add mingw-stdint.h.
	(mingw32 tm clause use_gcc_stdint):  Set to wrap.
	* config/i386/mingw-stdint.h:  New file.
Index: config.gcc
--- config.gcc	(revision 145559)
+++ config.gcc	(working copy)
@@ -1250,7 +1250,7 @@
 i[34567]86-*-mingw* | x86_64-*-mingw*)
-	tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/mingw32.h"
+	tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/mingw32.h i386/mingw-stdint.h"
 	# This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
 	if test x$sjlj = x0; then
@@ -1265,6 +1265,7 @@
 	c_target_objs="${c_target_objs} msformat-c.o"
 	cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
+	use_gcc_stdint=wrap
 	case ${enable_threads} in
 	  "" | yes | win32)
Index: config/i386/mingw-stdint.h
--- config/i386/mingw-stdint.h	(revision 0)
+++ config/i386/mingw-stdint.h	(revision 0)
@@ -0,0 +1,50 @@
+/* Definitions for <stdint.h> types on systems using mingw.
+   Copyright (C) 2009 Free Software Foundation, Inc.
+This file is part of GCC.
+GCC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3, or (at your option)
+any later version.
+GCC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+GNU General Public License for more details.
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3.  If not see
+<>.  */
+#define SIG_ATOMIC_TYPE "int"
+#define INT8_TYPE "signed char"
+#define INT16_TYPE "short int"
+#define INT32_TYPE "int"
+#define INT64_TYPE "long long int"
+#define UINT8_TYPE "unsigned char"
+#define UINT16_TYPE "short unsigned int"
+#define UINT32_TYPE "unsigned int"
+#define UINT64_TYPE "long long unsigned int"
+#define INT_LEAST8_TYPE "signed char"
+#define INT_LEAST16_TYPE "short int"
+#define INT_LEAST32_TYPE "int"
+#define INT_LEAST64_TYPE "long long int"
+#define UINT_LEAST8_TYPE "unsigned char"
+#define UINT_LEAST16_TYPE "short unsigned int"
+#define UINT_LEAST32_TYPE "unsigned int"
+#define UINT_LEAST64_TYPE "long long unsigned int"
+#define INT_FAST8_TYPE "signed char"
+#define INT_FAST16_TYPE "short int"
+#define INT_FAST32_TYPE "int"
+#define INT_FAST64_TYPE "long long int"
+#define UINT_FAST8_TYPE "unsigned char"
+#define UINT_FAST16_TYPE "short unsigned int"
+#define UINT_FAST32_TYPE "unsigned int"
+#define UINT_FAST64_TYPE "long long unsigned int"
+#define INTPTR_TYPE (TARGET_64BIT ? "long long int" : "int")
+#define UINTPTR_TYPE (TARGET_64BIT ? "long long unsigned int" : "unsigned int")

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