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According to Bruno Haible on 12/3/2007 5:14 AM:
> Eric Blake wrote:
>> /* Cygwin 1.5.24 and earlier fail to put stdin in 64-bit mode, making
>> + fseeko/ftello needlessly fail. This bug was fixed in 1.5.25, at the
>> + same time that cygwin fixed the declaration of "long timezone" to no
>> + longer be a macro
>
> Wouldn't it be simpler, and easier to understand, to just use the version
> numbers CYGWIN_VERSION_DLL_MAJOR, CYGWIN_VERSION_DLL_MINOR from
> <cygwin/version.h>?
Sure. I'm committing the following.
- --
Don't work too hard, make some time for fun as well!
Eric Blake [EMAIL PROTECTED]
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>From 0be42a48fb7dba9c4747d65de1141c571ba34fa1 Mon Sep 17 00:00:00 2001
From: Eric Blake <[EMAIL PROTECTED]>
Date: Tue, 4 Dec 2007 06:25:39 -0700
Subject: [PATCH] Make cygwin fseeko check more reliable.
* m4/stdio_h.m4 (gl_STDIN_LARGE_OFFSET) [__CYGWIN__]: Use cygwin
version numbers, rather than unrelated feature check.
Reported by Bruno Haible.
Signed-off-by: Eric Blake <[EMAIL PROTECTED]>
---
ChangeLog | 5 +++++
m4/stdio_h.m4 | 13 +++++--------
2 files changed, 10 insertions(+), 8 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index 90a109b..1d19790 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
2007-12-04 Eric Blake <[EMAIL PROTECTED]>
+ Make cygwin fseeko check more reliable.
+ * m4/stdio_h.m4 (gl_STDIN_LARGE_OFFSET) [__CYGWIN__]: Use cygwin
+ version numbers, rather than unrelated feature check.
+ Reported by Bruno Haible.
+
* m4/strerror.m4: Bump serial number.
2007-12-03 Bruno Haible <[EMAIL PROTECTED]>
diff --git a/m4/stdio_h.m4 b/m4/stdio_h.m4
index 83d48ec..a40d418 100644
--- a/m4/stdio_h.m4
+++ b/m4/stdio_h.m4
@@ -1,4 +1,4 @@
-# stdio_h.m4 serial 8
+# stdio_h.m4 serial 9
dnl Copyright (C) 2007 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -73,13 +73,10 @@ AC_DEFUN([gl_STDIN_LARGE_OFFSET],
[AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <stdio.h>],
[#if defined __SL64 && defined __SCLE /* cygwin */
/* Cygwin 1.5.24 and earlier fail to put stdin in 64-bit mode, making
- fseeko/ftello needlessly fail. This bug was fixed in 1.5.25, at the
- same time that cygwin fixed the declaration of "long timezone" to no
- longer be a macro, so we use that as a compile-time test for
- cross-compiles rather than building a runtime test. */
-# define timezonevar
-# include <sys/time.h>
-# ifdef timezone
+ fseeko/ftello needlessly fail. This bug was fixed in 1.5.25, and
+ it is easier to do a version check than building a runtime test. */
+# include <cygwin/version.h>
+# if CYGWIN_VERSION_DLL_COMBINED < CYGWIN_VERSION_DLL_MAKE_COMBINED (1005, 25)
choke me
# endif
#endif])],
--
1.5.3.5
