Mercurial > hg > octave-lyh > gnulib-hg
changeset 9505:5e0289fd4f7f
Make cygwin fseeko check more reliable.
* m4/stdio_h.m4 (gl_STDIN_LARGE_OFFSET) [__CYGWIN__]: Use cygwin
version numbers, rather than unrelated feature check.
* doc/functions/fseeko.texi (fseeko): Tweak failure report.
* doc/functions/ftello.texi (ftello): Likewise.
Reported by Bruno Haible.
Signed-off-by: Eric Blake <ebb9@byu.net>
author | Eric Blake <ebb9@byu.net> |
---|---|
date | Tue, 04 Dec 2007 08:38:22 -0700 |
parents | 9c9d01776f23 |
children | bcd324040155 |
files | ChangeLog doc/functions/fseeko.texi doc/functions/ftello.texi m4/stdio_h.m4 |
diffstat | 4 files changed, 14 insertions(+), 10 deletions(-) [+] |
line wrap: on
line diff
--- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,12 @@ 2007-12-04 Eric Blake <ebb9@byu.net> + Make cygwin fseeko check more reliable. + * m4/stdio_h.m4 (gl_STDIN_LARGE_OFFSET) [__CYGWIN__]: Use cygwin + version numbers, rather than unrelated feature check. + * doc/functions/fseeko.texi (fseeko): Tweak failure report. + * doc/functions/ftello.texi (ftello): Likewise. + Reported by Bruno Haible. + * m4/strerror.m4: Bump version number. 2007-12-03 Bruno Haible <bruno@clisp.org>
--- a/doc/functions/fseeko.texi +++ b/doc/functions/fseeko.texi @@ -15,7 +15,7 @@ The declaration of @code{fseeko} in @code{<stdio.h>} is not enabled by default on some platforms: glibc 2.3.6. @item -This function fails on seekable stdin, stdout, and stderr: cygwin 1.5.x. +This function fails on seekable stdin, stdout, and stderr: cygwin <= 1.5.24. @end itemize Portability problems not fixed by Gnulib:
--- a/doc/functions/ftello.texi +++ b/doc/functions/ftello.texi @@ -15,7 +15,7 @@ The declaration of @code{ftello} in @code{<stdio.h>} is not enabled by default on some platforms: glibc 2.3.6. @item -This function fails on seekable stdin, stdout, and stderr: cygwin 1.5.x. +This function fails on seekable stdin, stdout, and stderr: cygwin <= 1.5.24. @end itemize Portability problems not fixed by Gnulib:
--- 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_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])],