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[PATCH] stdint.h support for cygwin
- From: Dave Korn <dave dot korn dot cygwin at googlemail dot com>
- To: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Fri, 03 Apr 2009 23:34:53 +0100
- Subject: [PATCH] stdint.h support for cygwin
Hi all.
The attached patch adds support for stdint.h types as currently defined on
Cygwin. There are currently a number of FAILs, which need to be addressed
upstream. I don't think it will turn out worthwhile to add fixincludes for
them, as anyone trying to use gcc-4 on cygiwn will have to be running a pretty
up-to-date installation anyway.
Ok for HEAD?
gcc/ChangeLog
* config.gcc (cygwin tm_file): Add cygwin-stdint.h.
(cygwin tm clause use_gcc_stdint): Set to wrap.
* config/i386/cygwin-stdint.h: New file.
cheers,
DaveK
Index: gcc/config.gcc
===================================================================
--- gcc/config.gcc (revision 145400)
+++ gcc/config.gcc (working copy)
@@ -1230,7 +1230,7 @@
esac
;;
i[34567]86-*-pe | i[34567]86-*-cygwin*)
- tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h"
+ tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h i386/cygwin-stdint.h"
xm_file=i386/xm-cygwin.h
# This has to match the logic for DWARF2_UNWIND_INFO in gcc/config/i386/cygming.h
if test x$sjlj = x0; then
@@ -1248,6 +1248,7 @@
if test x$enable_threads = xyes; then
thread_file='posix'
fi
+ use_gcc_stdint=wrap
;;
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"
Index: gcc/config/i386/cygwin-stdint.h
===================================================================
--- gcc/config/i386/cygwin-stdint.h (revision 0)
+++ gcc/config/i386/cygwin-stdint.h (revision 0)
@@ -0,0 +1,51 @@
+/* Definitions for <stdint.h> types on systems using Cygwin.
+ 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
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+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
+<http://www.gnu.org/licenses/>. */
+
+#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 "long 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 "long unsigned int"
+#define UINT_LEAST64_TYPE "long long unsigned int"
+
+#define INT_FAST8_TYPE "signed char"
+#define INT_FAST16_TYPE "long int"
+#define INT_FAST32_TYPE "long int"
+#define INT_FAST64_TYPE "long long int"
+#define UINT_FAST8_TYPE "unsigned char"
+#define UINT_FAST16_TYPE "long unsigned int"
+#define UINT_FAST32_TYPE "long unsigned int"
+#define UINT_FAST64_TYPE "long long unsigned int"
+
+#define INTPTR_TYPE "long int"
+#define UINTPTR_TYPE "long unsigned int"
+