29 Commits
Author SHA1 Message Date
Bruno Haible fd5ca53763 Improve cross-compilation guesses for native Windows.
* m4/fflush.m4 (gl_FUNC_FFLUSH_STDIN): Add cross-compilation guess for
native Windows.
(gl_FUNC_FFLUSH): Update accordingly.
* m4/fclose.m4 (gl_FUNC_FCLOSE): Likewise.
* m4/fseeko.m4 (gl_FUNC_FFLUSH_STDIN): Likewise.
2017-07-13 19:42:10 +02:00
Bruno Haible 9c6d8d0b46 Avoid wrong configure results with gcc -fsanitize=address.
This completes the work done on 2016-02-06 on this topic.

* m4/memmem.m4 (gl_FUNC_MEMMEM): Free allocated memory before returning.
* m4/getcwd.m4 (gl_FUNC_GETCWD_NULL): Likewise.
* m4/strcasestr.m4 (gl_FUNC_STRCASESTR): Likewise.
* m4/strstr.m4 (gl_FUNC_STRSTR): Likewise.
* m4/fopen.m4 (gl_FUNC_FOPEN): Close allocated FILE streams before
returning.
* m4/fflush.m4 (gl_FUNC_FFLUSH_STDIN): Likewise.
* m4/fpurge.m4 (gl_FUNC_FPURGE): Likewise.
* m4/ftello.m4 (gl_FUNC_FTELLO): Likewise.
* m4/rmdir-errno.m4 (gl_FUNC_RMDIR_NOTEMPTY): Likewise.
* m4/signbit.m4 (gl_FLOATTYPE_SIGN_LOCATION): Likewise.
* m4/ungetc.m4 (gl_FUNC_UNGETC_WORKS): Likewise.
* m4/getdelim.m4 (gl_FUNC_GETDELIM): Close allocated FILE streams and
free allocated memory before returning.
* m4/getline.m4 (gl_FUNC_GETLINE): Likewise.
* m4/d-ino.m4 (gl_CHECK_TYPE_STRUCT_DIRENT_D_INO): Close allocated DIR
objects before returning.
* m4/iconv.m4 (AM_ICONV_LINK): Close allocated iconv_t handles before
returning.
2017-05-20 15:26:26 +02:00
Paul Eggert a3fd683de3 version-etc: new year
* build-aux/gendocs.sh (version):
* doc/gendocs_template:
* doc/gendocs_template_min:
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR):
Update copyright dates by hand in templates and the like.
* all files: Run 'make update-copyright'.
2017-01-01 02:59:23 +00:00
Paul Eggert 71090a2a31 version-etc: new year
* build-aux/gendocs.sh (version):
* doc/gendocs_template:
* doc/gendocs_template_min:
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR):
Update copyright dates by hand in templates and the like.
* all files: Run 'make update-copyright'.
2016-01-01 00:57:21 -08:00
Paul Eggert b9bfe78424 version-etc: new year
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR): Update copyright date.
* all files: Run 'make update-copyright'.
2014-12-31 17:47:54 -08:00
Eric Blake 1276a2c5f2 maint: update copyright
I ran 'make update-copyright'.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-01-01 00:07:10 -07:00
Paul Eggert f4c1d34053 fflush, fseeko: port to musl cross-compiles
* lib/fseeko.c (fseeko): Assume that fflushing stdin works if
on some implementation that (1) is not known to be buggy,
(2) claims conformance to POSIX.1-2008 or later, and (3) is being
cross-compiled to so we can't easily check for lack of
conformance.  This is for cross-compiling to musl.
Reported by Rich Felker in
<http://lists.gnu.org/archive/html/bug-gnulib/2013-06/msg00043.html>.
* m4/fclose.m4 (gl_FUNC_FCLOSE):
* m4/fflush.m4 (gl_FUNC_FFLUSH):
* m4/fseeko.m4 (gl_FUNC_FSEEKO):
Adjust to above change.
* m4/fflush.m4 (gl_FUNC_FFLUSH_STDIN): Set gl_cv_func_fflush_stdin
to 'cross', not to 'no', when cross-compiling.  AC_DEFINE
FUNC_FFLUSH_STDIN to 1, 0, -1 if fflushing stdin is known to work,
known not to work, or unknown.
2013-06-18 13:07:28 -07:00
Eric Blake 9fc81090f6 maint: update all copyright year number ranges
Run "make update-copyright".  Compare to commit 1602f0a from last year.

Signed-off-by: Eric Blake <eblake@redhat.com>
2013-01-01 00:50:58 +00:00
Paul Eggert e16561484b fflush, stat: no 'static inline'
* lib/fflush.c (clear_ungetc_buffer_preserving_position)
(clear_ungetc_buffer, disable_seek_optimization)
(restore_seek_optimization, update_fpos_cache):
* lib/stat.c (orig_stat):
Now static, not static inline.
* lib/fflush.c (disable_seek_optimization, restore_seek_optimization)
(update_fpos_cache):
Define only if ! (defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1).
* m4/fflush.m4 (gl_PREREQ_FFLUSH):
* m4/stat.m4 (gl_PREREQ_STAT):
Do not require AC_C_INLINE.
2012-11-29 23:38:55 -08:00
Jim Meyering 1602f0afed maint: update all copyright year number ranges
Run "make update-copyright".
2012-01-01 10:04:58 +01:00
Bruno Haible 912da04e8b unistd et al.: Don't assume <unistd.h> exists.
* m4/chdir-long.m4 (gl_FUNC_CHDIR_LONG): Don't include <unistd.h> if it
does not exist.
* m4/environ.m4 (gl_ENVIRON): Don't include <unistd.h> if it does not
exist. But include <stdlib.h>.
* m4/fcntl-o.m4 (gl_FCNTL_O_FLAGS): If <unistd.h> does not exist,
include <io.h> and <stdlib.h> instead. Don't test symbolink links if
symlink() does not exist.
* m4/fflush.m4 (gl_FUNC_FFLUSH_STDIN): If <unistd.h> does not exist,
include <io.h> instead.
* m4/free.m4 (gl_FUNC_FREE): Assume free(NULL) works on native Windows.
* m4/getcwd.m4 (gl_FUNC_GETCWD_NULL): If <unistd.h> does not exist,
include <direct.h> instead.
* m4/getcwd-abort-bug.m4 (gl_FUNC_GETCWD_ABORT_BUG): Likewise.
* m4/getcwd-path-max.m4 (gl_FUNC_GETCWD_PATH_MAX): Likewise.
* m4/lseek.m4 (gl_FUNC_LSEEK): If <unistd.h> does not exist, include
<io.h> instead.
* m4/rename.m4 (gl_FUNC_RENAME): Assume rename() manages hard links
correctly if the system does not have hard links.
* m4/rmdir.m4 (gl_FUNC_RMDIR): If <unistd.h> does not exist, include
<direct.h> instead.
* m4/unistd_h.m4 (gl_UNISTD_H): If <unistd.h> does not exist, bypass
it when looking for function declarations.
* m4/unlink.m4 (gl_FUNC_UNLINK): If <unistd.h> does not exist, include
<direct.h> and <io.h> instead.
* doc/posix-headers/unistd.texi: More details about MSVC problem.
2011-09-11 21:44:32 +02:00
Bruno Haible 99f16c1807 fflush: Move AC_LIBOBJ invocations to module description.
* m4/fflush.m4 (gl_REPLACE_FFLUSH): Remove macro.
(gl_FUNC_FFLUSH): Inline it here. Move AC_LIBOBJ and gl_PREREQ_FFLUSH
invocations from here...
* modules/fflush (configure.ac): ... to here.
2011-06-16 00:05:57 +02:00
Bruno Haible 864eeee51d fclose, fflush: Respect rules for use of AC_LIBOBJ.
* m4/fflush.m4 (gl_FUNC_FFLUSH): Don't invoke gl_REPLACE_FCLOSE.
* m4/fclose.m4 (gl_FUNC_FCLOSE): Invoke gl_FUNC_FFLUSH_STDIN and
gl_REPLACE_FCLOSE here.
* modules/fflush (Depends-on): Remove fclose.
* doc/posix-functions/fclose.texi: Mention module 'fflush' only in
combination with module 'fclose'.
2011-05-06 00:34:34 +02:00
Bruno Haible 5d9f4218b6 fflush, fseeko: Respect rules for use of AC_LIBOBJ.
* m4/fflush.m4 (gl_FUNC_FFLUSH_STDIN): New macro, extracted from
gl_FUNC_FFLUSH.
(gl_FUNC_FFLUSH): Use it.
(gl_REPLACE_FFLUSH): Don't invoke gl_REPLACE_FSEEKO.
* m4/fseeko.m4 (gl_FUNC_FSEEKO): Invoke gl_FUNC_FFLUSH_STDIN and
gl_REPLACE_FSEEKO here.
2011-05-06 00:23:55 +02:00
Eric Blake bcbcf0c59c fflush: also replace fclose when fixing fflush
This fixes the fclose failures detected in the previous patch,
but only when the GPL fflush module is also in use.  That is
because the need for behavior of resetting seekable input streams
is much less common, and the fix more complex.  The LGPLv2+ test
for fclose() in isolation is relaxed to pass if fflush is not
being replaced to cater to input streams.

* modules/fflush (Depends-on): Add fclose.
* m4/fflush.m4 (gl_FUNC_FFLUSH): Also replace fclose.
* lib/fclose.c (rpl_fclose): Don't cause spurious failures on
memstreams with no backing fd.
* doc/posix-functions/fclose.texi (fclose): Document the use of
fflush module to fix the bug.
* tests/test-fclose.c (main): Relax test when fclose is used in
isolation.

Signed-off-by: Eric Blake <eblake@redhat.com>
2011-05-02 15:23:49 -06:00
Jim Meyering d60f3b0c6b maint: update almost all copyright ranges to include 2011
Run the new "make update-copyright" rule.
2011-01-01 22:12:59 +01:00
Bruno Haible 2aeeb6a1f0 fseeko: Fix C++ test error on mingw. 2010-04-05 18:18:11 +02:00
Jim Meyering b2e2010c7c update nearly all FSF copyright year lists to include 2010
Use the same procedure as for 2009, outlined in
http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/20081
2010-01-01 10:42:00 +01:00
Bruno Haible 441aa3044f Use spaces for indentation, not tabs. 2009-12-10 20:28:30 +01:00
Bruno Haible 1074f45959 Make fflush-after-ungetc POSIX compliant on glibc systems. 2009-01-16 00:24:35 +01:00
Bruno Haible 02a3c7672c Put system dependent routines into inline functions. 2008-04-26 16:42:17 +02:00
Bruno Haible adc924bb2f Disable the fflush-after-ungetc tests, since gnulib currently does not
guarantee consistent results.
2008-03-29 12:59:48 +01:00
Bruno Haible 27de795dd7 Remove execute permission. 2007-09-30 01:06:17 +02:00
Eric Blake e461ff7387 Fix lseek on mingw.
* modules/lseek: New module.
* m4/lseek.m4: New file.
* lib/lseek.c: New file.
* modules/lseek-tests: New file.
* tests/test-lseek.c: New file.
* tests/test-lseek.sh: New file.
* MODULES.html.sh: Document lseek module.
* modules/fflush (Depends-on): Add lseek, fseeko.
* modules/fseeko (Depends-on): Likewise.
* modules/ftello (Depends-on): Likewise.
* m4/fseeko.m4 (gl_FUNC_FSEEKO): Replace fseek[o] if lseek is
broken.
* m4/ftello.m4 (gl_FUNC_FTELLO): Replace ftell[o] if lseek is
broken.
* m4/fflush.m4 (gl_REPLACE_FFLUSH): Trigger fseeko module.
* lib/fseeko.c (rpl_fseeko): Quit early on non-seekable files.
* lib/ftello.c (rpl_ftello): Likewise.
* tests/test-fseeko.c (main): Test this.
* tests/test-fseeko.sh: Likewise.
* tests/test-ftello.c (main): Likewise.
* tests/test-ftello.sh: Likewise.
* lib/stdio_.h (fseek, ftell): Simplify, since missing fseeko now
implies replacing fseek.
* modules/stdio (Makefile.am): No longer need HAVE_FSEEKO,
HAVE_FTELLO.
* m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add lseek info.
* modules/unistd (Makefile.am): Likewise.
* lib/unistd_.h (lseek): Declare a replacement.
* doc/functions/lseek.texi (lseek): Document this fix.
* doc/functions/fseek.texi (fseek): Likewise.
* doc/functions/ftell.texi (ftell): Likewise.
2007-05-24 16:59:20 +00:00
Bruno Haible 5905a848a7 Ensure fseeko and ftello are declared on glibc systems. 2007-04-26 09:33:12 +00:00
Bruno Haible 1633289566 Make the combination of fflush and fseek/fseeko POSIX compliant. 2007-04-25 09:14:49 +00:00
Eric Blake e7f31c6709 Make fflush rely on fpurge.
* lib/fflush.c (rpl_fflush): Rely on fpurge module, rather than
open coding all variants.
* modules/fflush (Depends-on): Add fpurge and unistd.
* modules/fflush-tests (Depends-on): Unistd is no longer extra.
* m4/fflush.m4 (gl_REPLACE_FFLUSH): Simplify.
2007-04-17 03:38:08 +00:00
Eric Blake 2f2eba1862 Make fflush rely on fpurge.
* lib/fflush.c (rpl_fflush): Rely on fpurge module, rather than
open coding all variants.
* modules/fflush (Depends-on): Add fpurge and unistd.
* modules/fflush-tests (Depends-on): Unistd is no longer extra.
* m4/fflush.m4 (gl_REPLACE_FFLUSH): Simplify.
2007-04-17 03:38:08 +00:00
Eric Blake 0c47a3bb3a * lib/stdio_.h [REPLACE_FFLUSH]: Declare rpl_fflush.
* modules/stdio (Makefile.am): Support fflush.
* m4/stdio_h.m4 (gl_STDIO_H_DEFAULTS): Likewise.
* modules/fflush: New file.
* lib/fflush.c: Likewise.
* m4/fflush.m4: Likewise.
* modules/fflush-tests: New test.
* tests/test-fflush.c: Likewise.
* MODULES.html.sh (Input/output <stdio.h>): Document new module.
2007-04-10 03:09:07 +00:00