From c973bc5cd4b6024ab430a41cae5b75c2c54fd55e Mon Sep 17 00:00:00 2001
From: Nick Clifton <nickc@redhat.com>
Date: Wed, 2 Aug 2006 14:26:07 +0000
Subject: PR gas/2991 * acinclude.m4 (BFD_BINARY_FOPEN): Import this function
 from bfd/aclocal.m4. * configure.in: Run BFD_BINARY_FOPEN. * configure:
 Regenerate. * as.h: Look at USE_BINARY_FOPEN to decide which fopen-*.h header
 file to include.

---
 gas/acinclude.m4 | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'gas/acinclude.m4')

diff --git a/gas/acinclude.m4 b/gas/acinclude.m4
index 7ba95d0..096b0af 100644
--- a/gas/acinclude.m4
+++ b/gas/acinclude.m4
@@ -4,6 +4,16 @@ sinclude(../config/nls.m4)
 sinclude(../config/po.m4)
 sinclude(../config/progtest.m4)
 
+dnl See whether we need to use fopen-bin.h rather than fopen-same.h.
+AC_DEFUN([BFD_BINARY_FOPEN],
+[AC_REQUIRE([AC_CANONICAL_TARGET])
+case "${host}" in
+changequote(,)dnl
+*-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*)
+changequote([,])dnl
+  AC_DEFINE(USE_BINARY_FOPEN, 1, [Use b modifier when opening binary files?]) ;;
+esac])dnl
+
 dnl GAS_CHECK_DECL_NEEDED(name, typedefname, typedef, headers)
 AC_DEFUN([GAS_CHECK_DECL_NEEDED],[
 AC_MSG_CHECKING(whether declaration is required for $1)
-- 
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