gnulib.git
13 years agoImprove cross-compilation guesses for uClibc.
Pádraig Brady [Wed, 15 Dec 2010 19:28:52 +0000 (20:28 +0100)]
Improve cross-compilation guesses for uClibc.

* m4/memmem.m4 (gl_FUNC_MEMMEM_SIMPLE): When cross-compiling, assume
that uClibc does not have the glibc bug.
* m4/strcasestr.m4 (gl_FUNC_STRCASESTR_SIMPLE): Likewise.
* m4/strstr.m4 (gl_FUNC_STRSTR_SIMPLE): Likewise.

13 years agoconfigmake: provide fallbacks for oldest supported autotools
Eric Blake [Tue, 14 Dec 2010 22:55:43 +0000 (15:55 -0700)]
configmake: provide fallbacks for oldest supported autotools

* m4/configmake.m4: New file.
* modules/configmake (Files): Ship it.
(configure.ac): Use it to guarantee fallbacks.

Signed-off-by: Eric Blake <eblake@redhat.com>
13 years agoread-file: reorganize to avoid various issues
Pádraig Brady [Mon, 13 Dec 2010 08:08:23 +0000 (08:08 +0000)]
read-file: reorganize to avoid various issues

* lib/read-file.c (fread_file): Read 1 more byte than is
currently in a regular file, to immediately detect EOF,
and thus avoid any realloc()s.  As well as being slower,
these may fail, thus artificially limiting the supported size.
Allocate up to SIZE_MAX for streams, rather than limiting
to about SIZE_MAX - SIZE_MAX/5.
Don't use the 'size + BUFSIZ + 1' expression, which
could overflow and cause invalid operation.
As a style decision, explicitly check for overflow rather
than using a temporary roll over variable (new_alloc).

13 years agocloexec, fcntl: relax license
Eric Blake [Mon, 13 Dec 2010 17:02:59 +0000 (10:02 -0700)]
cloexec, fcntl: relax license

* modules/cloexec (License): Change from LGPLv3+ to LGPLv2+, with
consent from all contributors.
* modules/fcntl (License): Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
13 years agoautoupdate
Karl Berry [Sun, 12 Dec 2010 15:43:48 +0000 (07:43 -0800)]
autoupdate

13 years agoTweak last ChangeLog entry.
Bruno Haible [Sat, 11 Dec 2010 02:29:55 +0000 (03:29 +0100)]
Tweak last ChangeLog entry.

13 years agoTests for module 'pipe-posix.
Bruno Haible [Sat, 11 Dec 2010 02:23:44 +0000 (03:23 +0100)]
Tests for module 'pipe-posix.

* modules/pipe-posix-tests: New file.
* tests/test-pipe.c: New file, based on tests/test-pipe2.c.

13 years agoOops, fix mistake in last commit.
Bruno Haible [Sat, 11 Dec 2010 02:19:56 +0000 (03:19 +0100)]
Oops, fix mistake in last commit.

13 years agopipe-posix: Make it work in C++ mode.
Bruno Haible [Sat, 11 Dec 2010 02:03:05 +0000 (03:03 +0100)]
pipe-posix: Make it work in C++ mode.

* lib/unistd.in.h: Don't include <io.h>, <fcntl.h> for pipe.
(pipe): Use common idiom, not a macro definition.
* lib/pipe.c: New file.
* m4/pipe.m4: New file.
* modules/pipe-posix (Description): Enhance.
(Files): Add lib/pipe.c, m4/pipe.m4.
(configure.ac): Invoke gl_FUNC_PIPE.
* m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Initialize HAVE_PIPE.
* modules/unistd (Makefile.am): Substitute HAVE_PIPE.
* tests/test-unistd-c++.cc: Check the signature of pipe.

13 years agoRename module 'pipe' to 'spawn-pipe'.
Bruno Haible [Sat, 11 Dec 2010 01:00:44 +0000 (02:00 +0100)]
Rename module 'pipe' to 'spawn-pipe'.

* modules/spawn-pipe: New file, renamed from modules/pipe.
(Files, configure.ac, Makefile.am): Update.
(Include): Mention "spawn-pipe.h" instead of "pipe.h".
* modules/pipe: Reduce to an obsolete indirection to 'spawn-pipe'.
* lib/spawn-pipe.h: New file, renamed from lib/pipe.h.
* lib/spawn-pipe.c: New file, renamed from lib/pipe.c. Include
"spawn-pipe.h" instead of "pipe.h".
* m4/spawn-pipe.m4: New file, renamed from m4/pipe.m4. Rename gl_PIPE
to gl_SPAWN_PIPE.
* modules/spawn-pipe-tests: New file, renamed from modules/pipe-tests.
(Files, Makefile.am): Update.
* tests/test-spawn-pipe.sh: New file, renamed from tests/test-pipe.sh.
Update.
* tests/test-spawn-pipe.c: New file, renamed from tests/test-pipe.c.
Include "spawn-pipe.h" instead of "pipe.h".
* lib/csharpcomp.c: Include "spawn-pipe.h" instead of "pipe.h".
* lib/javacomp.c: Likewise.
* lib/javaversion.c: Likewise.
* lib/pipe-filter-gi.c: Likewise.
* lib/pipe-filter-ii.c: Likewise.
* modules/csharpcomp (Depends-on): Add 'spawn-pipe', remove 'pipe'.
* modules/javacomp (Depends-on): Likewise.
* modules/javaversion (Depends-on): Likewise.
* modules/pipe-filter-gi (Depends-on): Likewise.
* modules/pipe-filter-ii (Depends-on): Likewise.
* MODULES.html.sh (Executing programs): Update.
* NEWS: Mention the change.

13 years agopipe-posix: new module
Eric Blake [Fri, 10 Dec 2010 22:18:38 +0000 (15:18 -0700)]
pipe-posix: new module

* modules/pipe-posix: New file.
* m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Set default.
(gl_UNISTD_H): Check for declaration.
* modules/unistd (Makefile.am): Substitute it.
* lib/unistd.in.h (pipe): Provide it for mingw.
* doc/posix-functions/pipe.texi (pipe): Update documentation.
* MODULES.html.sh (File descriptor based Input/Output): Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
13 years ago* build-aux/gendocs.sh: restore x bit
Eric Blake [Fri, 10 Dec 2010 16:40:08 +0000 (09:40 -0700)]
* build-aux/gendocs.sh: restore x bit

13 years agoautoupdate
Karl Berry [Fri, 10 Dec 2010 15:20:46 +0000 (07:20 -0800)]
autoupdate

13 years agounistr/u8-strcmp: Avoid collision with libc function on Solaris 11.
Bruno Haible [Tue, 7 Dec 2010 02:32:46 +0000 (03:32 +0100)]
unistr/u8-strcmp: Avoid collision with libc function on Solaris 11.

* lib/unistr.in.h (u8_strcmp) [__sun]: Declare with real name
u8_strcmp_gnu.
* modules/unistr/u8-strcmp (configure.ac): Bump version number.

13 years agoUpdate internal documentation.
Bruno Haible [Mon, 6 Dec 2010 22:17:12 +0000 (23:17 +0100)]
Update internal documentation.

* m4/README: Document new idioms for AC_RUN_IFELSE invocations.

13 years agoPut more information about failed tests into the test return codes.
Bruno Haible [Mon, 6 Dec 2010 21:57:23 +0000 (22:57 +0100)]
Put more information about failed tests into the test return codes.

* m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC): Change test
program so that it returns an enumerated value (0, 1, 2, 3, 4, ...).
* m4/d-ino.m4 (gl_CHECK_TYPE_STRUCT_DIRENT_D_INO): Likewise.
* m4/getcwd-path-max.m4 (gl_FUNC_GETCWD_PATH_MAX): Likewise.
* m4/getcwd.m4 (gl_FUNC_GETCWD_NULL): Likewise.
* m4/getdelim.m4 (gl_FUNC_GETDELIM): Likewise.
* m4/getline.m4 (gl_FUNC_GETLINE): Likewise.
* m4/intdiv0.m4 (gt_INTDIV0): Likewise.
* m4/isapipe.m4 (gl_PREREQ_ISAPIPE): Likewise.
* m4/nanosleep.m4 (gl_FUNC_NANOSLEEP): Likewise.
* m4/posix_spawn.m4 (gl_POSIX_SPAWN_WORKS): Likewise.
* m4/putenv.m4 (gl_FUNC_PUTENV): Likewise.
* m4/sleep.m4 (gl_FUNC_SLEEP): Likewise.
* m4/stdint.m4 (gl_STDINT_H): Likewise.
* m4/calloc.m4 (_AC_FUNC_CALLOC_IF): Change test program so that it
returns a bit mask.
* m4/canonicalize.m4 (gl_FUNC_REALPATH_WORKS): Likewise.
* m4/chown.m4 (gl_FUNC_CHOWN_FOLLOWS_SYMLINK): Likewise.
* m4/dup2.m4 (gl_FUNC_DUP2): Likewise.
* m4/fcntl-o.m4 (gl_FCNTL_O_FLAGS): Likewise.
* m4/fnmatch.m4 (gl_FUNC_FNMATCH_POSIX): Likewise.
* m4/frexp.m4 (gl_FUNC_FREXP_WORKS): Likewise.
* m4/frexpl.m4 (gl_FUNC_FREXPL_WORKS): Likewise.
* m4/getopt.m4 (gl_GETOPT_CHECK_HEADERS): Likewise.
* m4/iconv.m4 (AM_ICONV_LINK): Likewise.
* m4/iconv_open.m4 (gl_FUNC_ICONV_OPEN_UTF): Likewise.
* m4/isfinite.m4 (gl_ISFINITEL_WORKS): Likewise.
* m4/isnanf.m4 (gl_ISNANF_WORKS): Likewise.
* m4/isnanl.m4 (gl_FUNC_ISNANL_WORKS): Likewise.
* m4/ldexpl.m4 (gl_FUNC_LDEXPL_WORKS): Likewise.
* m4/link.m4 (gl_FUNC_LINK): Likewise.
* m4/linkat.m4 (gl_FUNC_LINKAT): Likewise.
* m4/mbrlen.m4 (gl_MBRLEN_RETVAL): Likewise.
* m4/mbrtowc.m4 (gl_MBRTOWC_RETVAL): Likewise.
* m4/mbsrtowcs.m4 (gl_MBSRTOWCS_WORKS): Likewise.
* m4/memchr.m4 (gl_FUNC_MEMCHR): Likewise.
* m4/memmem.m4 (gl_FUNC_MEMMEM): Likewise.
* m4/mkfifo.m4 (gl_FUNC_MKFIFO): Likewise.
* m4/mkstemp.m4 (gl_FUNC_MKSTEMP): Likewise.
* m4/mktime.m4 (AC_FUNC_MKTIME): Likewise.
* m4/open.m4 (gl_FUNC_OPEN): Likewise.
* m4/poll.m4 (gl_FUNC_POLL): Likewise.
* m4/popen.m4 (gl_FUNC_POPEN): Likewise.
* m4/printf.m4 (gl_PRINTF_SIZES_C99, gl_PRINTF_LONG_DOUBLE,
gl_PRINTF_INFINITE, gl_PRINTF_INFINITE_LONG_DOUBLE,
gl_PRINTF_DIRECTIVE_A, gl_PRINTF_DIRECTIVE_F, gl_PRINTF_DIRECTIVE_LS,
gl_PRINTF_PRECISION): Likewise.
* m4/regex.m4 (gl_REGEX): Likewise.
* m4/rename.m4 (gl_FUNC_RENAME): Likewise.
* m4/rmdir.m4 (gl_FUNC_RMDIR): Likewise.
* m4/setenv.m4 (gl_FUNC_SETENV_SEPARATE): Likewise.
* m4/stat.m4 (gl_FUNC_STAT): Likewise.
* m4/stpncpy.m4 (gl_FUNC_STPNCPY): Likewise.
* m4/strcasestr.m4 (gl_FUNC_STRCASESTR): Likewise.
* m4/strerror_r.m4 (gl_FUNC_STRERROR_R): Likewise.
* m4/strsignal.m4 (gl_FUNC_STRSIGNAL): Likewise.
* m4/strstr.m4 (gl_FUNC_STRSTR): Likewise.
* m4/strtod.m4 (gl_FUNC_STRTOD): Likewise.
* m4/symlink.m4 (gl_FUNC_SYMLINK): Likewise.
* m4/tsearch.m4 (gl_FUNC_TSEARCH): Likewise.
* m4/ttyname_r.m4 (gl_FUNC_TTYNAME_R): Likewise.
* m4/unlink-busy.m4 (gl_FUNC_UNLINK_BUSY_TEXT): Likewise.
* m4/unlink.m4 (gl_FUNC_UNLINK): Likewise.
* m4/utimensat.m4 (gl_FUNC_UTIMENSAT): Likewise.
* m4/utimes.m4 (gl_FUNC_UTIMES): Likewise.
* m4/wcrtomb.m4 (gl_FUNC_WCRTOMB): Likewise.
* m4/wcwidth.m4 (gl_FUNC_WCWIDTH): Likewise.
* m4/signbit.m4 (gl_SIGNBIT_TEST_PROGRAM): Likewise.
(gl_FLOATTYPE_SIGN_LOCATION): Change test program so that it returns an
enumerated value.
* m4/acl.m4 (gl_ACL_GET_FILE): Use "if ... return 1; return 0;" style.

13 years agoUpdate for Solaris 11 2010-11.
Bruno Haible [Sat, 4 Dec 2010 10:38:40 +0000 (11:38 +0100)]
Update for Solaris 11 2010-11.

* doc/{glibc,posix}-{functions,headers}: Add info about Solaris 11
Express, released in November 2010.

13 years agonproc: Relax license.
Bruno Haible [Thu, 2 Dec 2010 22:34:04 +0000 (23:34 +0100)]
nproc: Relax license.

* modules/nproc (License): Change to LGPL, with consent by Glen Lenker
and Paul Eggert.
Requested by Ludovic Courtès <ludo@gnu.org>.

13 years agomaint: restore executable bit
Eric Blake [Fri, 3 Dec 2010 13:53:18 +0000 (06:53 -0700)]
maint: restore executable bit

13 years agoutimecmp: fine-grained src to nearby coarse-grained dest
Paul Eggert [Thu, 2 Dec 2010 05:25:56 +0000 (21:25 -0800)]
utimecmp: fine-grained src to nearby coarse-grained dest

* lib/utimecmp.c (utimecmp): When UTIMECMP_TRUNCATE_SOURCE is set,
and the source is on a file system with higher-resolution time
stamps, than the destination, and _PC_TIMESTAMP_RESOLUTION does
not work, and the time stamps are close together, the algorithm to
determine the exact resolution from the read-back mtime was buggy:
it had a "!=" where it should have had an "==".  This bug has been
in the code ever since it was introduced to gnulib.
Problem reported by Dan Jacobson in
<http://debbugs.gnu.org/cgi/bugreport.cgi?bug=7529>.

13 years agostrerror_r-posix: Fix autoconf test.
Bruno Haible [Tue, 30 Nov 2010 20:44:04 +0000 (21:44 +0100)]
strerror_r-posix: Fix autoconf test.

* m4/strerror_r.m4 (gl_FUNC_STRERROR_R): Fix typo.

13 years agoTests for module 'getdomainname'.
Bruno Haible [Tue, 30 Nov 2010 20:28:45 +0000 (21:28 +0100)]
Tests for module 'getdomainname'.

* modules/getdomainname-tests: New file.
* tests/test-getdomainname.c: New file, based on tests/test-gethostname.c.

13 years agogetdomainname: Use the system function when possible.
Bruno Haible [Tue, 30 Nov 2010 20:27:21 +0000 (21:27 +0100)]
getdomainname: Use the system function when possible.

* lib/unistd.in.h: Include <netdb.h>, for getdomainname's declaration.
(getdomainname): Replace if needed. Provide the declaration if it is
missing. Don't use _GL_CXXALIAS_SYS_CAST.
* lib/getdomainname.c: Include <limits.h> and <sys/systeminfo.h>.
(getdomainname): When the system has getdomainname, call the system
function. When sysinfo (SI_SRPC_DOMAIN, ...) is possible, use that.
* m4/getdomainname.m4 (gl_FUNC_GETDOMAINNAME): Require
gl_HEADER_SYS_SOCKET and gl_HEADER_NETDB. Test whether the function is
found in libnsl. Look for the declaration also in <netdb.h>. Replace
the function if its second argument is of type 'int' or if it is found
in libnsl.
(gl_PREREQ_GETDOMAINNAME): Define HAVE_GETDOMAINNAME. Check for
<sys/systeminfo.h> and sysinfo().
* modules/getdomainname (Depends-on): Add netdb, sys_socket.
* m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Initialize
HAVE_DECL_GETDOMAINNAME and REPLACE_GETDOMAINNAME instead of
HAVE_GETDOMAINNAME.
* modules/unistd (Makefile.am): Substitute HAVE_DECL_GETDOMAINNAME and
REPLACE_GETDOMAINNAME instead of HAVE_GETDOMAINNAME.
* doc/glibc-functions/getdomainname.texi: Document the problems with
the getdomainname declaration.

13 years agosys_socket: Ensure ss_family field on AIX.
Bruno Haible [Sun, 28 Nov 2010 16:04:03 +0000 (17:04 +0100)]
sys_socket: Ensure ss_family field on AIX.

* lib/sys_socket.in.h (ss_family): New macro definition.
* m4/sys_socket_h.m4 (gl_HEADER_SYS_SOCKET): Set
HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY. Set SYS_SOCKET_H if necessary.
(gl_SYS_SOCKET_H_DEFAULTS): Initialize
HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY.
* modules/sys_socket (Makefile.am): Substitute
HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY.
* doc/posix-headers/sys_socket.texi: Mention the AIX bug.

13 years agoreadline: Improve configure output.
Bruno Haible [Sun, 28 Nov 2010 01:35:50 +0000 (02:35 +0100)]
readline: Improve configure output.

* m4/readline.m4 (gl_FUNC_READLINE): Make the
"checking for readline..." result understandable.

13 years ago*printf-posix: Detect a bug on Solaris 10/x86.
Bruno Haible [Sun, 28 Nov 2010 00:23:57 +0000 (01:23 +0100)]
*printf-posix: Detect a bug on Solaris 10/x86.

* m4/printf.m4 (gl_PRINTF_PRECISION): Detect crash with large precision
for floating-point output.
* tests/test-vasnprintf-posix.c (test_function): Test precision with %f
directive.
* tests/test-snprintf-posix.h (test_function): Likewise.
* tests/test-sprintf-posix.h (test_function): Likewise.
* tests/test-vasprintf-posix.c (test_function): Likewise.
* doc/posix-functions/fprintf.texi: Mention Solaris/x86 bug.
* doc/posix-functions/printf.texi: Likewise.
* doc/posix-functions/snprintf.texi: Likewise.
* doc/posix-functions/sprintf.texi: Likewise.
* doc/posix-functions/vfprintf.texi: Likewise.
* doc/posix-functions/vprintf.texi: Likewise.
* doc/posix-functions/vsnprintf.texi: Likewise.
* doc/posix-functions/vsprintf.texi: Likewise.
* doc/glibc-functions/obstack_printf.texi: Likewise.
* doc/glibc-functions/obstack_vprintf.texi: Likewise.

13 years agoFix link error when module libunistring-optional is in use.
Bruno Haible [Sat, 27 Nov 2010 17:58:36 +0000 (18:58 +0100)]
Fix link error when module libunistring-optional is in use.

* modules/striconveh-tests (Makefile.am): Link with $(LIBUNISTRING).
* modules/striconveha-tests (Makefile.am): Likewise.

13 years agoregex: Mention link dependencies.
Bruno Haible [Sat, 27 Nov 2010 17:22:51 +0000 (18:22 +0100)]
regex: Mention link dependencies.

* modules/regex (Link): New section.
* modules/rpmatch (Link): Likewise.
* modules/regex-quote-tests (Makefile.am): Link with $(LIBINTL).

13 years agoftoastr: Fix compilation error on Solaris.
Bruno Haible [Sat, 27 Nov 2010 17:10:39 +0000 (18:10 +0100)]
ftoastr: Fix compilation error on Solaris.

* lib/ftoastr.c: Include <config.h>.

13 years agoOops, fix typo in last commit.
Bruno Haible [Sat, 27 Nov 2010 15:32:57 +0000 (16:32 +0100)]
Oops, fix typo in last commit.

13 years agoautoupdate
Karl Berry [Sat, 27 Nov 2010 15:02:46 +0000 (07:02 -0800)]
autoupdate

13 years agoautoupdate
Karl Berry [Sat, 27 Nov 2010 15:02:13 +0000 (07:02 -0800)]
autoupdate

13 years agogetloadavg: Update documentation.
Bruno Haible [Sat, 27 Nov 2010 14:55:47 +0000 (15:55 +0100)]
getloadavg: Update documentation.

* doc/glibc-functions/getloadavg.texi: Mention the Solaris problem.

13 years agosys_socket: Fix test whether the functions are declared.
Bruno Haible [Sat, 27 Nov 2010 14:43:57 +0000 (15:43 +0100)]
sys_socket: Fix test whether the functions are declared.

* m4/sys_socket_h.m4 (gl_HEADER_SYS_SOCKET): Include <sys/socket.h>,
not <sys/select.h>.

13 years agogetpass: Make sure to get system declaration on some platforms.
Bruno Haible [Sat, 27 Nov 2010 13:23:57 +0000 (14:23 +0100)]
getpass: Make sure to get system declaration on some platforms.

* m4/getpass.m4 (gl_FUNC_GETPASS, gl_FUNC_GETPASS_GNU): Require
gl_USE_SYSTEM_EXTENSIONS.
* modules/getpass (Depends-on): Add extensions.

13 years agoiconv-h: Fix test-iconv-h-c++ failure on Solaris 11 2010-11.
Bruno Haible [Sat, 27 Nov 2010 03:08:53 +0000 (04:08 +0100)]
iconv-h: Fix test-iconv-h-c++ failure on Solaris 11 2010-11.

* lib/iconv.in.h (iconv_open, iconv, iconv_close): Define only if the
'iconv' module is present.
(ICONV_CONST): New macro.
* m4/iconv_h.m4 (gl_ICONV_H_DEFAULTS): Initialize GNULIB_ICONV and
ICONV_CONST.
* m4/iconv.m4 (AM_ICONV): If the gnulib module 'iconv-h' is present,
set ICONV_CONST.
* m4/iconv_open.m4 (gl_FUNC_ICONV_OPEN_UTF): Don't set ICONV_CONST
here.
* modules/iconv (configure.ac): Invoke gl_ICONV_MODULE_INDICATOR.
* modules/iconv-h (Makefile.am): Substitute GNULIB_ICONV.
* tests/test-iconv-h.c (ICONV_CONST): Don't define here.
* tests/test-iconv-h-c++.cc (ICONV_CONST): Don't define here.
(iconv_open, iconv, iconv_close): Test only if the 'iconv' module is
present.

13 years agoftoastr: comment fix
Paul Eggert [Fri, 26 Nov 2010 07:47:38 +0000 (23:47 -0800)]
ftoastr: comment fix

* lib/ftoastr.c: "little" -> "little or no" in comment

13 years agostdint: port to GCC 4.3 + OSX + Octave
Paul Eggert [Wed, 24 Nov 2010 20:05:43 +0000 (12:05 -0800)]
stdint: port to GCC 4.3 + OSX + Octave

On this platform, stdint.h is buggy and defines int64_t to long
long int.  The replacement defined it to long int, causing
problems with C++ style name mangling.  Instead, trust the system
definition if INT64_MAX is defined, and likewise for the unsigned
variant.   Problem reported by Jarno Rajahalme in
<http://lists.gnu.org/archive/html/bug-gnulib/2010-04/msg00143.html>.
* lib/stdint.in.h (GL_INT64_T): Define if INT64_MAX is defined,
and don't mess with int64_t and INT64_MAX in this case.
(GL_UINT64_T): Likewise for UINT64_MAX and uint64_t.

13 years agodoc: Corrections regarding MacOS X 10.4 and 10.5.
Bruno Haible [Wed, 24 Nov 2010 12:10:19 +0000 (13:10 +0100)]
doc: Corrections regarding MacOS X 10.4 and 10.5.

* doc/{glibc,posix,pastposix}-functions/*.texi: Update info about
MacOS X.
Reported by Simon Josefsson.

13 years agoautoupdate
Karl Berry [Tue, 23 Nov 2010 13:36:19 +0000 (05:36 -0800)]
autoupdate

13 years agoUninstall ".bin" files installed by relocwrapper.
Ben Pfaff [Tue, 23 Nov 2010 04:50:41 +0000 (20:50 -0800)]
Uninstall ".bin" files installed by relocwrapper.

* modules/relocatable-prog-wrapper (uninstall-relocwrapper):
Recursively run "make uninstall" with ".bin" prefixed to EXEEXT,
unless it is already there.

13 years agoUpdate for NetBSD 5.0.
Bruno Haible [Sun, 21 Nov 2010 20:31:19 +0000 (21:31 +0100)]
Update for NetBSD 5.0.

* m4/printf.m4 (gl_PRINTF_INFINITE_LONG_DOUBLE): Don't guess yes on
NetBSD; the test fails on NetBSD 5.0.
* doc/{glibc,posix,pastposix}-{headers,functions}/*.texi: Update info
about NetBSD.

13 years agoUpdate for HP-UX 11.23 and HP-UX 11.31.
Bruno Haible [Sun, 21 Nov 2010 18:19:32 +0000 (19:19 +0100)]
Update for HP-UX 11.23 and HP-UX 11.31.

* doc/{glibc,posix}-{headers,functions}/*.texi: Update info about
HP-UX.

13 years agoUpdate for MacOS X 10.5.
Bruno Haible [Sun, 21 Nov 2010 17:42:29 +0000 (18:42 +0100)]
Update for MacOS X 10.5.

* m4/printf.m4 (gl_PRINTF_INFINITE_LONG_DOUBLE): Don't guess yes on
MacOS X; the test fails on MacOS X 10.5.8.
* doc/{glibc,posix,pastposix}-{headers,functions}/*.texi: Update info
about MacOS X.

13 years agobootstrap: add bootstrap_sync option.
Joel E. Denny [Sat, 20 Nov 2010 14:37:45 +0000 (09:37 -0500)]
bootstrap: add bootstrap_sync option.

See discussion at
<http://lists.gnu.org/archive/html/bug-gnulib/2010-10/msg00369.html>,
<http://lists.gnu.org/archive/html/bug-gnulib/2010-11/msg00200.html>.
* build-aux/bootstrap: Accept --bootstrap-sync to update
bootstrap if it is not identical to the local gnulib's
bootstrap.  Accept bootstrap_sync=true in bootstrap.conf to
enable this by default.  Accept --no-bootstrap-sync to disable
it.

13 years agoOops, fix incomplete ChangeLog entry.
Bruno Haible [Sun, 21 Nov 2010 01:28:55 +0000 (02:28 +0100)]
Oops, fix incomplete ChangeLog entry.

13 years agoEnsure that <features.h> is included before __GLIBC__ is tested.
Bruno Haible [Sat, 20 Nov 2010 22:46:16 +0000 (23:46 +0100)]
Ensure that <features.h> is included before __GLIBC__ is tested.

* lib/printf-parse.h: Include <features.h>.
* m4/vasnprintf.m4 (gl_PREREQ_PRINTF_PARSE): Require gl_FEATURES_H.

* lib/wchar.in.h: Include <features.h>.
* m4/wchar_h.m4 (gl_WCHAR_H): Require gl_FEATURES_H.
* modules/wchar (Makefile.am): Substitute HAVE_FEATURES_H.

* lib/arpa_inet.in.h: Include <features.h>.
* m4/arpa_inet_h.m4 (gl_HEADER_ARPA_INET): Require gl_FEATURES_H.
* modules/arpa_inet (Makefile.am): Substitute HAVE_FEATURES_H.

* build-aux/link-warning.h: Include <features.h>.
* modules/link-warning (configure.ac): Require gl_FEATURES_H.
(Makefile.am): Substitute HAVE_FEATURES_H into link-warning.h.

* m4/gnulib-common.m4 (gl_FEATURES_H): New macro.
Reported by Mike Frysinger <vapier@gentoo.org>.

13 years agomemmem: Fix autoconf test.
Bruno Haible [Sat, 20 Nov 2010 18:45:34 +0000 (19:45 +0100)]
memmem: Fix autoconf test.

* m4/memmem.m4 (gl_FUNC_MEMMEM): Test HAVE_DECL_MEMMEM, not HAVE_MEMMEM.

13 years agoPort to uClibc.
Bruno Haible [Sat, 20 Nov 2010 17:54:00 +0000 (18:54 +0100)]
Port to uClibc.

* lib/relocatable.c (find_shared_library_fullname): Treat uClibc like
glibc.
* lib/strerror_r.c: Likewise.
* m4/arpa_inet_h.m4 (gl_HEADER_ARPA_INET): Likewise.
* m4/duplocale.m4 (gl_FUNC_DUPLOCALE): Likewise.
* m4/fsusage.m4 (gl_FILE_SYSTEM_USAGE): Likewise.
* m4/glibc21.m4 (gl_GLIBC21): Likewise.
* tests/test-sigaction.c (handler, main): Likewise.
* lib/localename.c (gl_locale_name_thread_unsafe, HAVE_LOCALE_NULL):
Treat uClibc like a non-glibc platform.
* lib/propername.c (proper_name_utf8): Likewise.
* lib/spawn.in.h: Likewise.
* lib/striconv.c (mem_cd_iconv, str_cd_iconv, str_iconv): Likewise.
* lib/striconveh.c (iconveh_open, iconv_carefully, iconv_carefully_1,
mem_cd_iconveh_internal): Likewise.
* lib/striconveha.c (mem_iconveha, str_iconveha): Likewise.
* lib/string.in.h (memchr, memrchr, rawmemchr, strchrnul, strpbrk,
strstr, strcasestr): Likewise.
* lib/unicodeio.c (unicode_to_mb): Likewise.
* m4/getdelim.m4 (gl_FUNC_GETDELIM): Likewise.
* m4/getline.m4 (gl_FUNC_GETLINE): Likewise.
* m4/glibc2.m4 (gt_GLIBC2): Likewise.
* m4/iconv_open.m4 (gl_FUNC_ICONV_OPEN): Likewise.
* m4/memmem.m4 (gl_FUNC_MEMMEM_SIMPLE, gl_FUNC_MEMMEM): Likewise.
* m4/printf.m4 (gl_PRINTF_DIRECTIVE_A): Likewise.
* m4/strcasestr.m4 (gl_FUNC_STRCASESTR_SIMPLE, gl_FUNC_STRCASESTR):
Likewise.
* m4/strstr.m4 (gl_FUNC_STRSTR_SIMPLE, gl_FUNC_STRSTR): Likewise.
* m4/strtod.m4 (gl_FUNC_STRTOD): Likewise.
* m4/sys_ioctl_h.m4 (gl_SYS_IOCTL_H): Likewise.
* m4/sys_select_h.m4 (gl_HEADER_SYS_SELECT): Likewise.
* m4/sys_socket_h.m4 (gl_HEADER_SYS_SOCKET): Likewise.
* m4/sys_times_h.m4 (gl_SYS_TIMES_H): Likewise.
* m4/unistd_h.m4 (gl_UNISTD_H): Likewise.
* m4/wchar_h.m4 (gl_WCHAR_H): Likewise.
* tests/test-getopt.h (OPTIND_MIN): Likewise.
* tests/test-striconveha.c (main): Likewise.
* doc/posix-functions/getdelim.texi: Mention an uClibc bug.
* doc/posix-functions/getline.texi: Likewise.
Reported by Mike Frysinger <vapier@gentoo.org>.

13 years agonproc: Fix condition.
Bruno Haible [Sat, 20 Nov 2010 12:42:17 +0000 (13:42 +0100)]
nproc: Fix condition.

* lib/nproc.c: Test HAVE_PTHREAD_GETAFFINITY_NP, not
HAVE_PTHREAD_AFFINITY_NP.

13 years agoFix a comment.
Bruno Haible [Sat, 20 Nov 2010 12:37:27 +0000 (13:37 +0100)]
Fix a comment.
* lib/vasnprintf.c (VASNPRINTF): Fix comment.

13 years agoftoastr: don't assume snprintf
Paul Eggert [Fri, 19 Nov 2010 22:36:12 +0000 (14:36 -0800)]
ftoastr: don't assume snprintf

* lib/ftoastr.c (snprintf) [! GNULIB_SNPRINTF_POSIX]:
Implement a subset of snprintf here, by using sprintf safely.
* modules/ftoastr (Depends-on): Remove snprintf.

13 years agotest-rename.h: fix compilation failure
Jim Meyering [Fri, 19 Nov 2010 13:26:08 +0000 (14:26 +0100)]
test-rename.h: fix compilation failure

* tests/test-rename.h (test_rename): Add omitted "}".

13 years agomaint.mk: add a URL discussing the no-@acronym policy
Jim Meyering [Wed, 17 Nov 2010 06:55:25 +0000 (07:55 +0100)]
maint.mk: add a URL discussing the no-@acronym policy

* top/maint.mk (sc_texinfo_acronym): Add a URL in a comment.

13 years agoftoastr: depend on snprintf, improve comments
Paul Eggert [Fri, 19 Nov 2010 05:30:29 +0000 (21:30 -0800)]
ftoastr: depend on snprintf, improve comments

* lib/ftoastr.c: Also mention Loitsch's draft.
* lib/ftoastr.h: Require WIDTH to be nonnegative.  This isn't
needed in the current implementation, but it might simplify
speeding up the code later.
* modules/ftoastr: Depend on snprintf; this improves portability.
Suggested by Bruno Haible in the same email.

13 years agoftoastr: port to hosts lacking strtof and strtold
Paul Eggert [Fri, 19 Nov 2010 01:31:52 +0000 (17:31 -0800)]
ftoastr: port to hosts lacking strtof and strtold

Problem reported by Bruno Haible in
<http://lists.gnu.org/archive/html/bug-gnulib/2010-11/msg00242.html>.
* lib/ftoastr.c (STRTOF): Define to strtod if in a pre-C99
environment and strtold (and presumably strtof) are not available.
* modules/ftoastr (Files): Add m4/c-strtod.m4.
(configure.ac): Require gl_C99_STRTOLD.

13 years agoc-strtold: Avoid link error on AIX 7.
Bruno Haible [Fri, 19 Nov 2010 00:57:49 +0000 (01:57 +0100)]
c-strtold: Avoid link error on AIX 7.

* lib/c-strtod.c: Test also HAVE_STRTOD_L or HAVE_STRTOLD_L.
* m4/c-strtod.m4 (gl_C_STRTOD): Test whether strtod_l exists.
(gl_C_STRTOLD): Test whether strtold_l exists.
Reported by Albert Chin <bug-gnulib@mlists.thewrittenword.com>.

13 years agointprops: new macro INT_BITS_STRLEN_BOUND
Paul Eggert [Thu, 18 Nov 2010 00:29:40 +0000 (16:29 -0800)]
intprops: new macro INT_BITS_STRLEN_BOUND

* lib/intprops.h (INT_BITS_STRLEN_BOUND): New macro, needed by
ftoastr.h.  This exposes an internal of intprops.h that was formerly
not exposed.  Also, it uses a slightly tighter bound than before;
though this makes no practical difference, we might as well be as
tight as we easily can.

13 years agoftoastr: new module, for lossless conversion of floats to short strings
Paul Eggert [Wed, 17 Nov 2010 20:58:53 +0000 (12:58 -0800)]
ftoastr: new module, for lossless conversion of floats to short strings

* lib/ftoastr.h, lib/ftoastr.c, lib/dtoastr.c, lib/ldtoastr.c:
* modules/ftoastr: New files.

13 years agoautoupdate
Karl Berry [Wed, 17 Nov 2010 14:19:05 +0000 (06:19 -0800)]
autoupdate

13 years agoautoupdate
Karl Berry [Tue, 16 Nov 2010 15:15:44 +0000 (07:15 -0800)]
autoupdate

13 years agobootstrap: port to Solaris sed
Paul Eggert [Mon, 15 Nov 2010 18:18:52 +0000 (10:18 -0800)]
bootstrap: port to Solaris sed

* build-aux/bootstrap (get_version): Port to Solaris sed.
See Ralf Wildenhues's note in
<http://lists.gnu.org/archive/html/bug-gnulib/2010-11/msg00156.html>.

13 years agomaint.mk: rename variable: s/noteworthy/gl_noteworthy_news_/
Jim Meyering [Sun, 14 Nov 2010 16:43:28 +0000 (17:43 +0100)]
maint.mk: rename variable: s/noteworthy/gl_noteworthy_news_/

* top/maint.mk (gl_noteworthy_news_): Rename from "noteworthy"
and move definition closer to sole use.

13 years agoremove autoconf-2.57 work-around requiring AC_PROG_EGREP and AC_PROG_CPP
Jim Meyering [Sat, 13 Nov 2010 21:25:32 +0000 (22:25 +0100)]
remove autoconf-2.57 work-around requiring AC_PROG_EGREP and AC_PROG_CPP

Now we require at least autoconf-2.59, which means that
the work-around is no longer needed.
* m4/alloca.m4 (gl_FUNC_ALLOCA): Remove work-around.
* m4/dirfd.m4 (gl_FUNC_DIRFD): Likewise.
* m4/mmap-anon.m4 (gl_FUNC_MMAP_ANON): Likewise.
* m4/strtoimax.m4 (gl_FUNC_STRTOIMAX): Likewise.
* m4/strtoumax.m4 (gl_FUNC_STRTOUMAX): Likewise.

13 years agoLine-wrap a ChangeLog entry.
Bruno Haible [Sun, 14 Nov 2010 01:52:39 +0000 (02:52 +0100)]
Line-wrap a ChangeLog entry.

13 years agorename, renameat: Avoid test failures at NFS mounted locations.
Bruno Haible [Sat, 13 Nov 2010 23:57:14 +0000 (00:57 +0100)]
rename, renameat: Avoid test failures at NFS mounted locations.

* tests/test-rename.h (dentry_exists, assert_nonexistent): New
functions.
(test_rename): Use assert_nonexistent.
* tests/test-rename.c: Include <dirent.h>.
* tests/test-renameat.c: Likewise.
Reported by Gary V. Vaughan <gary@gnu.org>.

13 years agorename, renameat: Document Linux bug with NFS.
Bruno Haible [Sat, 13 Nov 2010 23:55:37 +0000 (00:55 +0100)]
rename, renameat: Document Linux bug with NFS.

<http://lists.gnu.org/archive/html/bug-gnulib/2010-11/msg00154.html>.
* doc/posix-functions/rename.texi: Mention the NFS bug on Linux.
* doc/posix-functions/renameat.texi: Likewise.
Suggested by Eric Blake.

13 years agorename test: Add comments.
Bruno Haible [Fri, 12 Nov 2010 23:39:03 +0000 (00:39 +0100)]
rename test: Add comments.

* tests/test-rename.h (test_rename): Add structure and comments.

13 years agomaintainer-makefile: cover a few more files
Eric Blake [Sat, 13 Nov 2010 20:44:07 +0000 (13:44 -0700)]
maintainer-makefile: cover a few more files

* top/maint.mk (sc_prohibit_test_double_equal): Also cover shell
scripts generated within C files, for libvirt.

Signed-off-by: Eric Blake <eblake@redhat.com>
13 years agounistr/u8-mbtouc: Improve handling of ill-formed UTF-8 input.
Bruno Haible [Sat, 13 Nov 2010 18:43:06 +0000 (19:43 +0100)]
unistr/u8-mbtouc: Improve handling of ill-formed UTF-8 input.

* lib/unistr/u8-mbtouc.c (u8_mbtouc): For an invalid multibyte
character, return the number of bytes that belong together, not always
1.
* lib/unistr/u8-mbtouc-unsafe.c (u8_mbtouc_unsafe): Likewise.
* lib/unistr/u8-mbtouc-aux.c (u8_mbtouc_aux): Likewise.
* lib/unistr/u8-mbtouc-unsafe-aux.c (u8_mbtouc_unsafe_aux): Likewise.
* lib/unistr/u8-mbsnlen.c (u8_mbsnlen): Use u8_mbtouc to determine the
number of bytes of an invalid character.
* tests/unistr/test-u8-mbtouc.c (test_safe_function): New function.
(main): Invoke it.
* tests/unistr/test-u8-mbtouc.h (test_function): Update two test results.
* tests/unistr/test-u8-mbsnlen.c (main): Test various kinds of
malformed byte sequences.
* modules/unistr/u8-mbtouc (configure.ac): Bump version number.
* modules/unistr/u8-mbtouc-unsafe (configure.ac): Likewise.
* modules/unistr/u8-mbsnlen (configure.ac): Likewise.
Reported by Ben Pfaff and Paolo Bonzini.

13 years agoopenat: Work around glibc bug with fchownat() and empty file names.
Bruno Haible [Sat, 13 Nov 2010 14:25:14 +0000 (15:25 +0100)]
openat: Work around glibc bug with fchownat() and empty file names.

* m4/openat.m4 (gl_FUNC_FCHOWNAT_EMPTY_FILENAME_BUG): New macro.
(gl_FUNC_FCHOWNAT): Invoke it.
* lib/fchownat.c (rpl_fchownat): Handle the empty file name specially.
* doc/posix-functions/fchownat.texi: Document the glibc bug.
Reported by Gary V. Vaughan <gary@gnu.org>.

13 years agoopenat: Ensure autoconf macro ordering.
Bruno Haible [Sat, 13 Nov 2010 14:22:05 +0000 (15:22 +0100)]
openat: Ensure autoconf macro ordering.

* m4/openat.m4 (gl_FUNC_FCHOWNAT_DEREF_BUG): Require
gl_USE_SYSTEM_EXTENSIONS.
(gl_FUNC_FCHOWNAT): Require gl_UNISTD_H_DEFAULTS.

13 years agoUpdate comments.
Bruno Haible [Sat, 13 Nov 2010 12:58:12 +0000 (13:58 +0100)]
Update comments.

* lib/unistr/u8-check.c: Update file name in comments.
* lib/unistr/u8-mblen.c: Likewise.
* lib/unistr/u8-prev.c: Likewise.
* lib/unistr/u8-strmblen.c: Likewise.
* lib/unistr/u8-strmbtouc.c: Likewise.

13 years agotests: avoid test failure on Solaris 10 due to lack of PATH export
Jim Meyering [Sat, 13 Nov 2010 11:57:19 +0000 (12:57 +0100)]
tests: avoid test failure on Solaris 10 due to lack of PATH export

* tests/test-update-copyright.sh: Don't forget to export PATH.

13 years agoinit.sh: ensure that IFS is defined, just in case...
Jim Meyering [Sat, 13 Nov 2010 09:51:06 +0000 (10:51 +0100)]
init.sh: ensure that IFS is defined, just in case...

* tests/init.sh (setup_): Ensure that IFS is defined,
so that saving and restoring it works as expected.  This
appears to be useful at least for an old version of dash
from a long time ago (RH 6).  See here for details:
http://thread.gmane.org/gmane.comp.gnu.coreutils.general/436/focus=455

13 years agomaint.mk: tighten "test a == b" check
Jim Meyering [Sat, 13 Nov 2010 09:43:08 +0000 (10:43 +0100)]
maint.mk: tighten "test a == b" check

* top/maint.mk (sc_prohibit_test_double_equal): Restrict this
test to files that contain something like #!/bin/sh.
Without this, coreutils would get two false positives in
the comments of C source files.

13 years agoautoupdate
Karl Berry [Sat, 13 Nov 2010 00:47:20 +0000 (16:47 -0800)]
autoupdate

13 years agobootstrap: fix typo in previous attempt
Eric Blake [Fri, 12 Nov 2010 21:40:54 +0000 (14:40 -0700)]
bootstrap: fix typo in previous attempt

* build-aux/bootstrap (buildreq): Correct the grouping.
Reported by Paul Eggert.

Signed-off-by: Eric Blake <eblake@redhat.com>
13 years agomaintainer-makefile: prohibit test x == x
Eric Blake [Fri, 12 Nov 2010 21:10:32 +0000 (14:10 -0700)]
maintainer-makefile: prohibit test x == x

* top/maint.mk (sc_prohibit_test_double_equal): New rule.
Based on a report by Matthias Bolte.

Signed-off-by: Eric Blake <eblake@redhat.com>
13 years agobootstrap: allow FreeBSD gzip
Eric Blake [Fri, 12 Nov 2010 20:50:48 +0000 (13:50 -0700)]
bootstrap: allow FreeBSD gzip

$ gzip --version > /dev/null
FreeBSD gzip 20100407

* build-aux/bootstrap (get_version): Parse FreeBSD gzip version,
which has no '.' and goes to stderr.
* build-aux/bootstrap.conf (buildreq): Improve the sample file.
Reported by Matthias Bolte.

Signed-off-by: Eric Blake <eblake@redhat.com>
13 years agomaintainer-makefile: check for i18n setup
Eric Blake [Fri, 12 Nov 2010 00:20:02 +0000 (17:20 -0700)]
maintainer-makefile: check for i18n setup

* top/maint.mk (sc_bindtextdomain): Check for evidence that _()
will likely work.

Signed-off-by: Eric Blake <eblake@redhat.com>
13 years agosleep, nanosleep: Work around Linux 2.6.9 nanosleep bug.
Bruno Haible [Fri, 12 Nov 2010 14:17:27 +0000 (15:17 +0100)]
sleep, nanosleep: Work around Linux 2.6.9 nanosleep bug.

* lib/sleep.c (rpl_sleep): Split in chunks no larger than 24 days.
* lib/nanosleep.c (nanosleep): Likewise.

13 years agofcntl-h: Fix for use of C++ on glibc systems.
Bruno Haible [Fri, 12 Nov 2010 02:20:13 +0000 (03:20 +0100)]
fcntl-h: Fix for use of C++ on glibc systems.

* lib/fcntl.in.h: Include <sys/stat.h> before include_next <fcntl.h>
also on glibc systems in C++ mode.
Reported by Gary V. Vaughan <gary@gnu.org>.

13 years agomknod: avoid false failure with dash
Christian Weisgerber [Thu, 11 Nov 2010 18:08:18 +0000 (11:08 -0700)]
mknod: avoid false failure with dash

* m4/mknod.m4 (gl_FUNC_MKNOD): Use portable shell syntax.

Signed-off-by: Eric Blake <eblake@redhat.com>
13 years agounlink: Fix "is it should" typo in diagnostic.
Paul Eggert [Thu, 11 Nov 2010 18:06:07 +0000 (10:06 -0800)]
unlink: Fix "is it should" typo in diagnostic.

* m4/unlink.m4 (gl_FUNC_UNLINK): Fix typo, as per Reuben Thomas in
<http://lists.gnu.org/archive/html/bug-gnulib/2010-11/msg00106.html>.

13 years agoTests for module 'strerror_r-posix'.
Bruno Haible [Thu, 11 Nov 2010 12:25:05 +0000 (13:25 +0100)]
Tests for module 'strerror_r-posix'.

* modules/strerror_r-posix-tests: New file.
* tests/test-strerror_r.c: New file.
* tests/test-string-c++.cc: Check the signature of strerror_r.

13 years agoNew module 'strerror_r-posix'.
Bruno Haible [Thu, 11 Nov 2010 12:15:28 +0000 (13:15 +0100)]
New module 'strerror_r-posix'.

* lib/string.in.h (strerror_r): New declaration.
* lib/strerror_r.c: New file.
* m4/strerror_r.m4: New file.
* m4/string_h.m4 (gl_HEADER_STRING_H_BODY): Check for the declaration
of strerror_r.
(gl_HEADER_STRING_H_DEFAULTS): Initialize GNULIB_STRERROR_R,
HAVE_DECL_STRERROR_R, REPLACE_STRERROR_R.
* modules/strerror_r-posix: New file.
* modules/string (Makefile.am): Substitute GNULIB_STRERROR_R,
HAVE_DECL_STRERROR_R, REPLACE_STRERROR_R.
* doc/posix-functions/strerror_r.texi: Mention the new module and the
portability problems.

13 years agopmccabe2html: bug fixes: don't skip last input line; quote filename in shell command
Torsten Scheck [Wed, 10 Nov 2010 08:15:44 +0000 (09:15 +0100)]
pmccabe2html: bug fixes: don't skip last input line; quote filename in shell command

* build-aux/pmccabe2html: Fixed a off-by-one error, so last input line is
also considered for output. Quoted function name in shell command, so
temporary files for functions like MyClass::operator() are removed
correctly without errors.

Signed-off-by: Simon Josefsson <simon@josefsson.org>
13 years agoMore pmccabe fixes.
Reuben Thomas [Wed, 29 Sep 2010 20:56:27 +0000 (21:56 +0100)]
More pmccabe fixes.

Signed-off-by: Simon Josefsson <simon@josefsson.org>
13 years agodoc: List more failing platforms.
Bruno Haible [Wed, 10 Nov 2010 01:25:55 +0000 (02:25 +0100)]
doc: List more failing platforms.

* doc/posix-functions/strerror.texi: List more failing platforms.

13 years agoAdd a comment.
Bruno Haible [Tue, 9 Nov 2010 20:57:58 +0000 (21:57 +0100)]
Add a comment.

* doc/posix-functions/strerror.texi: Add a comment.

13 years agofdopendir: fix bug on MacOS X when low on file descriptors
Paul Eggert [Mon, 8 Nov 2010 05:58:54 +0000 (21:58 -0800)]
fdopendir: fix bug on MacOS X when low on file descriptors

* lib/fdopendir.c (REPLACE_FCHDIR): #define to 0 if not defined.
(fdopendir_with_dup, fd_clone_opendir): Now have extra CWD arg.
All callers changed.
(fdopendir): Invoke save_cwd at the top level, not after using
multiple dup() calls to use up file descriptors.  Then retry
fdopendir_with_dup.  This avoids failure with EMFILE if FD is 1
less than the maximum number of open file descriptors, because
save_cwd fails with errno == EMFILE.  Problem reported by tsteven4
on Mac OS X 10.6.4 for tar 1.24
<http://lists.gnu.org/archive/html/bug-tar/2010-10/msg00084.html>
<http://lists.gnu.org/archive/html/bug-tar/2010-11/msg00000.html>
and for tar 1.25
<http://lists.gnu.org/archive/html/bug-tar/2010-11/msg00038.html>.

13 years agovasnprintf: Support I flag on glibc systems.
Bruno Haible [Sun, 7 Nov 2010 17:50:19 +0000 (18:50 +0100)]
vasnprintf: Support I flag on glibc systems.

* lib/printf-parse.h (FLAG_LOCALIZED): New macro.
* lib/printf-parse.c (PRINTF_PARSE): Handle the 'I' flag.
* lib/vasnprintf.c (VASNPRINTF): Pass the 'I' flag on to the system's
snprintf function.
* tests/test-vasnprintf-posix.c (test_function): Test the 'I' flag on
glibc systems.
* tests/test-vasnprintf-posix3.c: New file.
* modules/vasnprintf-posix-tests (Files): Add it.
(TESTS, check_PROGRAMS): Add test-vasnprintf-posix3.

13 years agoFix copy/paste bug: Use unique name for compiler warnings.
Thien-Thi Nguyen [Fri, 5 Nov 2010 13:21:51 +0000 (14:21 +0100)]
Fix copy/paste bug: Use unique name for compiler warnings.

* MODULES.html.sh: For compiler warnings, use name
`ansic_ext_compwarn' since `ansic_ext_misc' is already taken.

Signed-off-by: Thien-Thi Nguyen <ttn@gnuvola.org>
13 years agoceil, floor: avoid spurious failure with icc
Eric Blake [Fri, 5 Nov 2010 21:26:35 +0000 (15:26 -0600)]
ceil, floor: avoid spurious failure with icc

* tests/test-ceilf2.c (ceilf_reference): Avoid icc's use of DAZ
[denormals-as-zero] when optimizing without -mieee-fp option.
* tests/test-floorf2.c (floorf_reference): Likewise.
* tests/test-ceilf1.c (dummy): New function.
(main): Use it to outsmart icc's optimization.
* tests/test-floorf1.c (dummy, main): Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
13 years agotests: require working signbit
Eric Blake [Fri, 5 Nov 2010 17:04:15 +0000 (11:04 -0600)]
tests: require working signbit

* modules/ceilf-tests (Depends-on): Add signbit.
* modules/ceill-tests (Depends-on): Likewise.
* modules/floorf-tests (Depends-on): Likewise.
* modules/floorl-tests (Depends-on): Likewise.
* modules/round-tests (Depends-on): Likewise.
* modules/roundf-tests (Depends-on): Likewise.
* modules/roundl-tests (Depends-on): Likewise.
* modules/trunc-tests (Depends-on): Likewise.
* modules/truncf-tests (Depends-on): Likewise.
* modules/truncl-tests (Depends-on): Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
13 years agostrtod: work around icc bug
Eric Blake [Fri, 5 Nov 2010 14:30:27 +0000 (08:30 -0600)]
strtod: work around icc bug

With optimization, ICC 10.0 mis-compiles 'cond ? -val : val' such
that a val of 0.0 doesn't result in -0.0.

* lib/strtod.c (minus_zero): Define to working value.
(strtod): Use it to avoid icc bug.

Signed-off-by: Eric Blake <eblake@redhat.com>
13 years agocopysign: enhance tests
Eric Blake [Fri, 5 Nov 2010 14:03:34 +0000 (08:03 -0600)]
copysign: enhance tests

* modules/copysign-tests (Files): Add minus-zero.h.
* tests/test-copysign.c (main): Also test zeros.

Signed-off-by: Eric Blake <eblake@redhat.com>
13 years agoceil, floor, round, trunc: enhance tests of -0
Eric Blake [Thu, 4 Nov 2010 21:53:52 +0000 (15:53 -0600)]
ceil, floor, round, trunc: enhance tests of -0

* tests/test-ceilf1.c (main): Ensure correct sign of result.
* tests/test-ceill.c (main): Likewise.
* tests/test-floorf1.c (main): Likewise.
* tests/test-floorl.c (main): Likewise.
* tests/test-round1.c (main): Likewise.
* tests/test-roundf1.c (main): Likewise.
* tests/test-roundl.c (main): Likewise.
* tests/test-trunc1.c (main): Likewise.
* tests/test-truncf1.c (main): Likewise.
* tests/test-truncl.c (main): Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
13 years agofrexp, tests: work around ICC bug with -zero
Eric Blake [Thu, 4 Nov 2010 18:29:27 +0000 (12:29 -0600)]
frexp, tests: work around ICC bug with -zero

* m4/frexp.m4 (gl_FUNC_FREXP_WORKS): Compute -0.0 in a way that
works with more compilers.
* tests/minus-zero.h: New file.
* modules/ceilf-tests (Files): Include it.
* modules/ceill-tests (Files): Likewise.
* modules/floorf-tests (Files): Likewise.
* modules/floorl-tests (Files): Likewise.
* modules/frexp-nolibm-tests (Files): Likewise.
* modules/frexp-tests (Files): Likewise.
* modules/frexpl-nolibm-tests (Files): Likewise.
* modules/frexpl-tests (Files): Likewise.
* modules/isnan-tests (Files): Likewise.
* modules/isnand-nolibm-tests (Files): Likewise.
* modules/isnand-tests (Files): Likewise.
* modules/isnanf-nolibm-tests (Files): Likewise.
* modules/isnanf-tests (Files): Likewise.
* modules/isnanl-nolibm-tests (Files): Likewise.
* modules/isnanl-tests (Files): Likewise.
* modules/round-tests (Files): Likewise.
* modules/roundf-tests (Files): Likewise.
* modules/roundl-tests (Files): Likewise.
* modules/ldexpl-tests (Files): Likewise.
* modules/signbit-tests (Files): Likewise.
* modules/snprintf-posix-tests (Files): Likewise.
* modules/sprintf-posix-tests (Files): Likewise.
* modules/strtod-tests (Files): Likewise.
* modules/trunc-tests (Files): Likewise.
* modules/truncf-tests (Files): Likewise.
* modules/truncl-tests (Files): Likewise.
* modules/vsnprintf-posix-tests (Files): Likewise.
* modules/vsprintf-posix-tests (Files): Likewise.
* modules/vasnprintf-posix-tests (Files): Likewise.
* modules/vasprintf-posix-tests (Files): Likewise.
* tests/test-ceilf1.c (main): Use it.
* tests/test-ceill.c (main): Likewise.
* tests/test-floorf1.c (main): Likewise.
* tests/test-floorl.c (main): Likewise.
* tests/test-frexp.c (main): Likewise.
* tests/test-frexpl.c (main): Likewise.
* tests/test-isnan.c (main): Likewise.
* tests/test-isnand.h (main): Likewise.
* tests/test-isnanf.h (main): Likewise.
* tests/test-isnanl.h (main): Likewise.
* tests/test-ldexpl.c (main): Likewise.
* tests/test-round.c (main): Likewise.
* tests/test-roundf.c (main): Likewise.
* tests/test-roundl.c (main): Likewise.
* tests/test-signbit.c (test_signbitf, test_signbitd)
(test_signbitl): Likewise.
* tests/test-snprintf-posix.h (test_function): Likewise.
* tests/test-sprintf-posix.h (test_function): Likewise.
* tests/test-strtod.c (main): Likewise.
* tests/test-trunc1.c (main): Likewise.
* tests/test-truncf1.c (main): Likewise.
* tests/test-truncl.c (main): Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>