kmx git

Commit	Date	Message
f462d861	2011-06-09T12:40:44	thread: Support pthreads-win32. * lib/glthread/thread.h (gl_thread_self): Define differently on pthreads-win32. (gl_null_thread): New declaration. (gl_thread_self_pointer): New macro. * lib/glthread/thread.c (gl_null_thread): New constant. * tests/test-lock.c: Use gl_thread_self_pointer instead of gl_thread_self. * tests/test-tls.c: Likewise. Suggested by Paul Eggert. Reported by Eric Blake.
5f0441a0	2011-06-09T12:55:09	thread: Fix confusion between NULL and 0. * lib/glthread/thread.h (gl_thread_self): Use NULL and 0 appropriately. Reported by Paul Eggert.
d0080d2f	2011-06-09T11:37:58	spawn-pipe tests: Avoid test failure on HP-UX 11. * tests/test-spawn-pipe-child.c (main) [HP-UX]: Don't assert that fd 2 is closed.
97766809	2011-06-09T11:35:25	acl tests: Fix compilation error on HP-UX 11. * tests/test-sameacls.c: Include <sys/acl.h> also on HP-UX.
36397160	2011-06-09T11:21:23	rmdir: Avoid test failure on HP-UX 10.20. * tests/test-rmdir.h (test_rmdir_func): Accept ENOTEMPTY error, like EEXIST.
e73b278d	2011-06-08T08:34:21	perror: fix test on mingw test-perror2 was tripping up on a known mingw dup2 pitfall. * modules/perror-tests (Depends-on): Add dup2. Signed-off-by: Eric Blake <eblake@redhat.com>
79d4e75d	2011-06-07T20:49:04	strerror_r-posix: fix on MacOS MacOS X 10.5 strerror(0) is "Unknown error: 0", which is not distinguished from "Unknown error: -1" for out-of-range. Worse, strerror_r(0,,) is "Undefined error: 0", although strerror_r for all other out-of-range values matches strerror. * m4/strerror.m4 (gl_FUNC_STRERROR): Flush out MacOS bug. * m4/strerror_r.m4 (gl_FUNC_STRERROR_R_WORKS): Likewise, and fix logic bug. * lib/strerror_r.c (strerror_r): Fix the bug. * lib/strerror.c (strerror): Likewise. * doc/posix-functions/strerror_r.texi (strerror_r): Document the problem. * doc/posix-functions/strerror.texi (strerror): Likewise. * doc/posix-functions/perror.texi (perror): Likewise. * tests/test-strerror.c (main): Enhance test. * tests/test-strerror_r.c (main): Likewise. Signed-off-by: Eric Blake <eblake@redhat.com>
284602e2	2011-06-08T13:23:56	gnulib-tool: Better isolation between different gnulib-tool invocations. * gnulib-tool: New option --witness-c-macro. (witness_c_macro): New variable. (func_emit_lib_Makefile_am): If --witness-c-macro was specified, let AM_CPPFLAGS define it as a C macro. (func_emit_tests_Makefile_am): Likewise. (func_import): Store witness_c_macro setting in gnulib-cache.m4 and read it from there. * m4/gnulib-common.m4 (gl_MODULE_INDICATOR_CONDITION): Define through m4_define, not AC_DEFUN. (gl_MODULE_INDICATOR_SET_VARIABLE_AUX, gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR): New macros. (gl_MODULE_INDICATOR_SET_VARIABLE): Use them. * modules/arpa_inet (Makefile.am): Use sed expression s/.../.../, not s\|...\|...\|, to substitute the values of the GNULIB_* module indicator variables. * modules/dirent (Makefile.am): Likewise. * modules/fcntl-h (Makefile.am): Likewise. * modules/iconv-h (Makefile.am): Likewise. * modules/langinfo (Makefile.am): Likewise. * modules/locale (Makefile.am): Likewise. * modules/math (Makefile.am): Likewise. * modules/netdb (Makefile.am): Likewise. * modules/poll-h (Makefile.am): Likewise. * modules/pty (Makefile.am): Likewise. * modules/search (Makefile.am): Likewise. * modules/signal (Makefile.am): Likewise. * modules/spawn (Makefile.am): Likewise. * modules/stdio (Makefile.am): Likewise. * modules/stdlib (Makefile.am): Likewise. * modules/string (Makefile.am): Likewise. * modules/sys_ioctl (Makefile.am): Likewise. * modules/sys_select (Makefile.am): Likewise. * modules/sys_socket (Makefile.am): Likewise. * modules/sys_stat (Makefile.am): Likewise. * modules/sys_times (Makefile.am): Likewise. * modules/sys_utsname (Makefile.am): Likewise. * modules/sys_wait (Makefile.am): Likewise. * modules/termios (Makefile.am): Likewise. * modules/time (Makefile.am): Likewise. * modules/unistd (Makefile.am): Likewise. * modules/wchar (Makefile.am): Likewise.
0447b703	2011-06-08T05:12:15	strerror: simplify replacement Only strerror-override depends on winsock2.h; our strerror.c file does not. This also fixes mingw strerror_r-posix use of winsock2.h via strerror-override. Since we assume C89 which guarantees a declaration for sterror, we don't need to repeat that check. * m4/strerror.m4 (gl_PREREQ_STRERROR): Delete. * modules/strerror (configure.ac): No prereqs needed here... * modules/strerror-override (configure.ac): ...but this needs it. (Files): Add file for needed prereq macro. Signed-off-by: Eric Blake <eblake@redhat.com>
3bc888d2	2011-06-08T12:27:31	strerror_r-posix: Tweaks. * m4/strerror.m4 (gl_FUNC_STRERROR): Omit the code that tests gl_cv_func_strerror_r_works if gl_FUNC_STRERROR_R_WORKS is not present. * m4/strerror_r.m4 (gl_FUNC_STRERROR_R_WORKS): Fix AC_CACHE_CHECK message. Move gl_HEADER_STRING_H_DEFAULTS invocation from here... (gl_FUNC_STRERROR_R): ... to here. (gl_PREREQ_STRERROR_R): Test for __xpg_strerror_r.
472f6137	2011-06-07T21:09:01	perror: document fixed bugs * doc/posix-functions/perror.texi (perror): Document recent patches. Signed-off-by: Eric Blake <eblake@redhat.com>
e42a3db8	2011-06-07T16:01:33	stat-time: get_stat_birthtime failure is better-defined * lib/stat-time.h (get_stat_birthtime): If the time is not available, return a timestamp whose tv_sec and tv_nsec values are both -1. Previously, the spec said only that the tv_nsec value was negative. This upward-compatible change simplifies GNU tar a bit.
4018d9e0	2011-06-06T17:59:01	strerror_r-posix: work around cygwin 1.7.9 Cygwin __xpg_strerror_r clobbers strerror, until cygwin 1.7.10; in this case, we must replace strerror, but there was nothing in strerror.m4 finding fault with cygwin's native strerror. Solve this by splitting strerror_r.m4 into two parts, one for probing for the strerror_r bug, and one for replacing strerror_r based on the presence of bugs unrelated to signature issues; that way, the 'strerror' module in isolation will not replace strerror, but if strerror_r is in use for any other reason, then the two use separate buffers. Note that cygwin's strerror is thread-safe while the gnulib replacement is not; but this is no worse than any other platform where strerror is not thread-safe; in a single-threaded program, the difference is not observable, and in a multi-threaded program, you really shouldn't be using strerror in the first place. Also note that this ends up replacing glibc 2.13 strerror as it deems __xpg_strerror_r broken on that platform, which isn't technically necessary for strerror, but doesn't hurt too much. Meanwhile, glibc 2.14 fixed __xpg_strerror_r, and strerror is not replaced in that scenario. * m4/strerror_r.m4 (gl_FUNC_STRERROR_R): Split... (gl_FUNC_STRERROR_R_WORKS): ...into new macro, to detect Cygwin bug without replacing strerror_r. * m4/strerror.m4 (gl_FUNC_STRERROR): Replace strerror if strerror_r is buggy, but without requiring strerror_r compilation. * doc/posix-functions/strerror_r.texi (strerror_r): Fix docs. Signed-off-by: Eric Blake <eblake@redhat.com>
fd33cbeb	2011-06-07T15:41:20	test-perror: relax test to ignore cygwin bug glibc was not the only platform where fprintf(fopen(,"r")) fails to detect errors; cygwin 1.7.9 is another culprit (although it will be fixed for 1.7.10), and I suspect that several other platforms were failing perror2 for the same reason. At this point, there are so many functions affected, and the way to avoid the bug is easy enough (don't pass bogus streams to output-producing functions), that I'm not worried about fixing things other than to document them. * tests/test-perror2.c (main): Relax test on requiring detection of stream errors, and use unbuffered stream. * doc/posix-functions/dprintf.texi (dprintf): Document bug. * doc/posix-functions/fprintf.texi (fprintf): Likewise. * doc/posix-functions/fputc.texi (fputc): Likewise. * doc/posix-functions/fputs.texi (fputs): Likewise. * doc/posix-functions/fputws.texi (fputws): Likewise. * doc/posix-functions/fwprintf.texi (fwprintf): Likewise. * doc/posix-functions/fwrite.texi (fwrite): Likewise. * doc/posix-functions/getopt.texi (getopt): Likewise. * doc/posix-functions/perror.texi (perror): Likewise. * doc/posix-functions/printf.texi (printf): Likewise. * doc/posix-functions/psiginfo.texi (psiginfo): Likewise. * doc/posix-functions/psignal.texi (psignal): Likewise. * doc/posix-functions/putc.texi (putc): Likewise. * doc/posix-functions/putc_unlocked.texi (putc_unlocked): Likewise. * doc/posix-functions/putchar.texi (putchar): Likewise. * doc/posix-functions/putchar_unlocked.texi (putchar_unlocked): Likewise. * doc/posix-functions/puts.texi (puts): Likewise. * doc/posix-functions/putwc.texi (putwc): Likewise. * doc/posix-functions/putwchar.texi (putwchar): Likewise. * doc/posix-functions/vdprintf.texi (vdprintf): Likewise. * doc/posix-functions/vfprintf.texi (vfprintf): Likewise. * doc/posix-functions/vfwprintf.texi (vfwprintf): Likewise. * doc/posix-functions/vprintf.texi (vprintf): Likewise. * doc/posix-functions/vwprintf.texi (vwprintf): Likewise. * doc/posix-functions/wordexp.texi (wordexp): Likewise. * doc/posix-functions/wprintf.texi (wprintf): Likewise. Signed-off-by: Eric Blake <eblake@redhat.com>
3354135e	2011-05-21T16:51:40	perror: Use common idiom. * modules/perror (configure.ac): Reorder statements.
b47aace9	2011-05-22T13:19:32	strerror: Move AC_LIBOBJ invocations to module description. * m4/strerror.m4 (gl_FUNC_STRERROR): Move AC_LIBOBJ and gl_PREREQ_STRERROR invocations from here... * modules/strerror (configure.ac): ... to here.
7b2b6935	2011-06-07T15:41:22	autoupdate
fba32455	2011-06-07T13:55:57	tests: fix usage message in 'mktempd_' * tests/init.sh (mktempd_): In the usage message, use literal 'mktempd_', not '$ME' (which is even undefined), as the name of the subroutine.
b0579989	2011-06-07T13:27:00	tests init: new function 'fatal_', for hard errors Before this patch, the only way offered by tests/init.sh to properly signal a hard error was the `framework_failure_' function. But the error message issued by that function, as its name would suggest, refers to a set-up failure in the testsuite, while hard errors can obviously also be due to other reasons. The best way to fix this inconsistency is to introduce a new function with a more general error message. * tests/init.sh (fatal_): New function.
31808078	2011-06-07T05:53:38	doc/lgpl-2.1.texi
79aac723	2011-06-06T17:16:18	canonicalize-lgpl: use common idiom * m4/canonicalize.m4 (gl_FUNC_REALPATH_WORKS): Prefer older rm -rf over newer POSIX -Rf. Reported by Bruno Haible. Signed-off-by: Eric Blake <eblake@redhat.com>
c2245238	2011-06-06T16:17:50	canonicalize-lgpl: work around AIX realpath bug AIX 7.1 realpath() gets horribly confused by consecutive / in the name to be resolved. * m4/canonicalize.m4 (gl_FUNC_REALPATH_WORKS): Expose AIX bug. * doc/posix-functions/realpath.texi (realpath): Document it. Reported by Bruno Haible. Signed-off-by: Eric Blake <eblake@redhat.com>
4c91b77e	2011-06-06T15:16:26	strerror: work around FreeBSD bug Breaking strerror away from strerror_r re-exposed the FreeBSD strerror(0) bug. * lib/strerror.c (strerror): Special case 0. Reported by Bruno Haible. Signed-off-by: Eric Blake <eblake@redhat.com>
207ca136	2011-06-06T15:11:04	strerror-override: avoid bloating errno module * modules/errno (Files, configure.ac): Move replacement strings... * modules/strerror-override: ...to new module. * modules/strerror (Depends-on): Add strerror-override. * modules/strerror_r-posix (Depends-on): Likewise. * MODULES.html.sh: Document new module. Reported by Bruno Haible. Signed-off-by: Eric Blake <eblake@redhat.com>
95ef65d0	2011-06-06T22:39:19	Typo in recent ChangeLog entry.
e5ff5946	2011-06-06T11:42:17	spawn-pipe tests: Rename program. * tests/test-spawn-pipe-main.c: Renamed from tests/test-spawn-pipe.c. * tests/test-spawn-pipe-child.c: Update comment. * tests/test-spawn-pipe.sh: Update. * modules/spawn-pipe-tests (Files, Makefile.am): Update.
8a1f6249	2011-06-06T11:38:40	spawn-pipe tests: Like the child program only against libc. * tests/test-spawn-pipe-child.c: New file, extracted from tests/test-spawn-pipe.c. (main): Expect only one argument. (is_open): New function, copied from tests/test-pipe.c. * tests/test-spawn-pipe.c: Don't include <errno.h>. (child_main): Remove function. (test_pipe): Pass only one argument to the child program. (main): Remove child process code. Expect the child program's name as first argument. * tests/test-spawn-pipe.sh: Pass the child program's name as first argument. * modules/spawn-pipe-tests (Files): Add tests/test-spawn-pipe-child.c. (Makefile.am): Add test-spawn-pipe-child to check_PROGRAMS. Link test-spawn-pipe-child against no libraries.
3f9fff25	2011-06-06T11:01:52	careadlinkat: Avoid mismatch between ssize_t and int. * lib/careadlinkat.h (careadlinkatcwd): Declare as a function always. * lib/careadlinkat.c (careadlinkatcwd): Define always.
dd361048	2011-04-24T19:00:18	gnulib-common.m4: add _GL_ATTRIBUTE_CONST and _GL_ATTRIBUTE_PURE * m4/gnulib-common.m4 (gl_COMMON): Emit definitions of _GL_ATTRIBUTE_CONST and _GL_ATTRIBUTE_PURE.
c914617c	2011-06-06T00:29:58	ansi-c++-opt: Interoperability with libtool. * m4/ansi-c++.m4 (gl_PROG_ANSI_CXX): When a C++ compiler is not found, set the variable to "no", not to ":". * NEWS: Mention the change.
e7754b0a	2011-06-05T20:08:15	acl: Fix test failure on AIX 7. * tests/test-sameacls.c (main) [AIX]: Fix aclx_printStr invocation. Based on a patch by Jørn Amundsen <Jorn.Amundsen@ntnu.no>.
bf7690a6	2011-06-05T19:15:25	pipe-filter-ii: Fix test failure on AIX and IRIX. * lib/pipe-filter-ii.c (pipe_filter_ii_execute): When write() fails with EAGAIN, retry with a smaller buffer size.
1866b237	2011-06-05T16:18:23	localename: Fix link dependencies. * modules/localename (Link): Mention $(LIBTHREAD) or $(LTLIBTHREAD). * modules/localename-tests (Makefile.am): Link test-localename with $(LIBTHREAD).
89214de3	2011-06-05T14:57:16	error: Avoid gcc warning. * lib/error.c (strerror_r): Declare also when its return type is 'int'.
6f88ff35	2011-06-05T14:32:56	unsetenv: Avoid gcc warning. * lib/unsetenv.c (unsetenv): Provide declaration if system lacks it.
c00787b6	2011-06-05T14:31:51	setenv: Avoid gcc warning. * lib/setenv.c (setenv): Provide declaration if system lacks it.
d3e62713	2011-06-05T14:20:16	sys_select: Ensure memset is declared also on AIX 7. * lib/sys_select.in.h: Include <string.h> also on AIX. * doc/posix-headers/sys_select.texi: Mention that <sys/select.h> is not self-contained also on AIX 7.1.
33b95ee0	2011-06-04T19:56:58	maint.mk: sc_unmarked_diagnostics: don't hard-code "error" * top/maint.mk (sc_unmarked_diagnostics): Don't hard-code the function name, "error". (_gl_translatable_diag_func_re): New configurable variable.
3d7fa330	2011-06-04T15:32:18	getopt: Avoid gcc warning. * lib/getopt.c (_getopt_internal_r): Remove unused variable 'ambig'.
23b18247	2011-06-04T13:01:55	strerror_r: Fix comments. * lib/strerror_r.c (strerror_r): Update comments after 2011-06-01 commit.
625ab0ea	2011-06-04T12:54:38	perror: Fix compilation error. * lib/perror.c: Don't include intprops.h, verify.h, strerror-impl.h. Undefine fprintf, not sprintf. * modules/perror (Depends-on): Remove intprops, verify.
06051073	2011-06-04T12:07:57	setlocale: Enable replacement on Cygwin 1.5. * m4/setlocale.m4 (gl_FUNC_SETLOCALE): Set REPLACE_SETLOCALE also on Cygwin 1.5.x. * doc/posix-functions/setlocale.texi: Mention that the problem with the LC_CTYPE category also exists on Cygwin 1.5.x.
88e63ce1	2011-06-04T11:11:44	strerror-override: Don't disable symbol renamings. * lib/strerror-override.h: Include errno.h and stddef.h, not string.h. * lib/strerror-override.c: Include config.h. (strerror_override): Don't undefine.
872f3604	2011-06-03T14:21:08	Copyright: Use LGPL 2.1 instead of LGPL 2.0. * lib/localename.h: Update copyright header. * lib/localename.c: Likewise. * lib/relocatable.h: Likewise. * lib/relocatable.c: Likewise.
27edfbd1	2011-06-03T01:45:23	doc: Fix a module name. * doc/posix-functions/open.texi: Fix module name 'nonblocking'.
64e33838	2011-06-03T00:10:00	pipe2: Remove dependency on 'nonblocking' module. * lib/pipe2.c: Include verify.h. Include nonblocking.h only if O_NONBLOCK is defined by gnulib. (pipe2) [WIN32]: If O_NONBLOCK is not defined by gnulib, verify that it is zero. * modules/pipe2 (Depends-on): Add verify. Remove nonblocking. * tests/test-pipe2.c: Include nonblocking.h only if O_NONBLOCK is defined by gnulib. (get_nonblocking_flag): New function. (main): Test O_NONBLOCK flag only if it is nonzero.
1b20f727	2011-06-03T17:35:07	maint.mk: add three prohibit-header-without-use rules Prohibit use of cloexec.h, posixver.h, same.h without use. * top/maint.mk (sc_prohibit_cloexec_without_use): New rule. (sc_prohibit_posixver_without_use): Likewise. (sc_prohibit_same_without_use): Likewise.
68606905	2011-06-02T01:15:18	allocator: 'die' routine is now given requested size * lib/allocator.h (struct allocator.die): New size arg. * lib/careadlinkat.c (careadlinkat): Pass size to 'die' function. If the actual problem is an ssize_t limitation, not a size_t or malloc failure, fail with errno==ENAMETOOLONG instead of calling 'die'.
63ce57e7	2011-05-24T15:33:49	strerror: drop strerror_r dependency Since the errno module is responsible for introducing replacement errno values, it should also be responsible for translating those new values into strings. And by moving the replacements into a file managed by the errno, we can then break the dependency between strerror and strerror_r, so that strerror no longer drags in multi-threading modules required by strerror_r. Tested on glibc with: gl_cv_header_errno_h_complete=no gl_cv_func_working_strerror=no \ gl_cv_func_strerror_r_works=no ./gnulib-tool --with-tests \ --test strerror strerror_r-posix * lib/strerror_r.c (strerror_r): Move gnulib replacement strings... * lib/strerror-override.c (strerror_override): ...to new file. * lib/strerror-override.h: Add prototype. * lib/strerror-impl.h: Delete. * lib/strerror.c (strerror): New implementation. * modules/errno (Files): Add new files. (configure.ac): Compile new file as appropriate. * modules/strerror (Files): Drop unused file. (Depends-on): Drop strerror_r-posix. * MODULES.html.sh: Document strerror_r-posix. Requested by Sam Steingold. Signed-off-by: Eric Blake <eblake@redhat.com>
6b66ce30	2011-05-24T14:27:04	perror: call strerror_r directly No need to make a wrapper that burns static storage when we can just use stack storage. * modules/perror (Files): Drop strerror-impl.h. * lib/perror.c (perror): Use our own stack buffer, rather than calling a wrapper that uses static storage. * doc/posix-functions/perror.texi (perror): Document a limitation of our replacement. Signed-off-by: Eric Blake <eblake@redhat.com>
90a65c17	2011-06-01T08:14:34	strerror_r: fix includes for FreeBSD * lib/strerror_r.c (includes): Use <stdlib.h> unconditionally, since we use abort on some platforms. Reported by Matthias Bolte. Signed-off-by: Eric Blake <eblake@redhat.com>
7c886ca1	2011-05-31T23:31:26	Fix link errors in tests: openat-die uses gettext-h. * modules/areadlinkat-tests (Makefile.am): Link test-areadlinkat against $(LIBINTL). * modules/dirent-safer-tests (Makefile.am): Link test-dirent-safer against $(LIBINTL). * modules/fdopendir-tests (Makefile.am): Link test-fdopendir against $(LIBINTL). * modules/fdutimensat-tests (Makefile.am): Link test-fdutimensat against $(LIBINTL). * modules/linkat-tests (Makefile.am): Link test-linkat against $(LIBINTL). * modules/mkfifoat-tests (Makefile.am): Link test-mkfifoat against $(LIBINTL). * modules/openat-safer-tests (Makefile.am): Link test-openat-safer against $(LIBINTL). * modules/openat-tests (Makefile.am): Link test-fchownat, test-fstatat, test-mkdirat, test-openat, test-unlinkat against $(LIBINTL). * modules/readlinkat-tests (Makefile.am): Link test-readlinkat against $(LIBINTL). * modules/symlinkat-tests (Makefile.am): Link test-symlinkat against $(LIBINTL). * modules/utimensat-tests (Makefile.am): Link test-utimensat against $(LIBINTL). Reported by Tom G. Christensen <tgc@jupiterrise.com>.
9c3746f4	2011-05-31T06:19:28	build-aux/config.sub
224c034d	2011-05-31T00:44:51	Fix link errors in tests: wait-process uses gettext-h. * modules/nonblocking-pipe-tests (Makefile.am): Set test_nonblocking_pipe_main_LDADD. * modules/nonblocking-socket-tests (Makefile.am): Link test-nonblocking-socket-main against $(LIBINTL). Reported by Tom G. Christensen <tgc@jupiterrise.com>.
3532d154	2011-05-29T14:31:22	* modules/assert-h (assert.h): Substitute the symbol-prefix more consistently.
6951841b	2011-05-29T14:30:36	assert-h: work around 'verify' incompatibility * lib/verify.h: Use @...@ directives, not ifdef. * modules/assert-h (assert.h): Implement the directives.
44019e14	2011-05-29T23:15:36	trim: remove three superfluous assignments * lib/trim.c (trim2): Remove three superfluous assignments and correct brace positioning.
05f391a9	2011-05-28T20:58:14	wctype-h: Avoid namespace pollution on Solaris 2.6. * lib/wctype.in.h: On Solaris, undefine 'multibyte' and a few other identifiers. * doc/posix-headers/wctype.texi: Mention the problem. Reported by Tom G. Christensen <tgc@jupiterrise.com>.
a8ff65c5	2011-05-28T20:58:14	parse-datetime.y: accommodate -Wstrict-overflow * lib/parse-datetime.y (yylex): Rearrange pointer arithmetic to placate -Wstrict-overflow.
24490680	2011-05-28T16:00:20	trim: avoid a warning from -O2 -Wstrict-overflow * lib/trim.c (trim2): Declare local to be "unsigned int", not "int".
7c2e03e7	2011-05-29T16:02:32	gnulib-tool: Fix bug in yesterday's commit. * gnulib-tool (func_create_testdir): Don't add gltests to $subdirs twice.
0ab583c0	2011-05-29T15:44:42	Allow multiple gnulib generated include files to be combined. * gnulib-tool (func_compute_include_guard_prefix): New function. (func_emit_lib_Makefile_am, func_emit_tests_Makefile_am): Resolve also ${gl_include_guard_prefix} references. (func_import, func_create_testdir): Invoke func_compute_include_guard_prefix. * lib/arpa_inet.in.h: Use the @GUARD_PREFIX@ placeholder. * lib/ctype.in.h: Likewise. * lib/dirent.in.h: Likewise. * lib/errno.in.h: Likewise. * lib/fcntl.in.h: Likewise. * lib/float.in.h: Likewise. * lib/getopt.in.h: Likewise. * lib/iconv.in.h: Likewise. * lib/langinfo.in.h: Likewise. * lib/locale.in.h: Likewise. * lib/math.in.h: Likewise. * lib/netdb.in.h: Likewise. * lib/netinet_in.in.h: Likewise. * lib/poll.in.h: Likewise. * lib/pthread.in.h: Likewise. * lib/pty.in.h: Likewise. * lib/sched.in.h: Likewise. * lib/se-selinux.in.h: Likewise. * lib/search.in.h: Likewise. * lib/signal.in.h: Likewise. * lib/spawn.in.h: Likewise. * lib/stdarg.in.h: Likewise. * lib/stddef.in.h: Likewise. * lib/stdint.in.h: Likewise. * lib/stdio.in.h: Likewise. * lib/stdlib.in.h: Likewise. * lib/string.in.h: Likewise. * lib/strings.in.h: Likewise. * lib/sys_file.in.h: Likewise. * lib/sys_ioctl.in.h: Likewise. * lib/sys_select.in.h: Likewise. * lib/sys_socket.in.h: Likewise. * lib/sys_stat.in.h: Likewise. * lib/sys_time.in.h: Likewise. * lib/sys_times.in.h: Likewise. * lib/sys_uio.in.h: Likewise. * lib/sys_utsname.in.h: Likewise. * lib/sys_wait.in.h: Likewise. * lib/sysexits.in.h: Likewise. * lib/termios.in.h: Likewise. * lib/time.in.h: Likewise. * lib/unistd.in.h: Likewise. * lib/wchar.in.h: Likewise. * lib/wctype.in.h: Likewise. * modules/arpa_inet (Makefile.am): Substitute @GUARD_PREFIX@. * modules/ctype (Makefile.am): Likewise. * modules/dirent (Makefile.am): Likewise. * modules/errno (Makefile.am): Likewise. * modules/fcntl-h (Makefile.am): Likewise. * modules/float (Makefile.am): Likewise. * modules/getopt-posix (Makefile.am): Likewise. * modules/iconv-h (Makefile.am): Likewise. * modules/langinfo (Makefile.am): Likewise. * modules/locale (Makefile.am): Likewise. * modules/math (Makefile.am): Likewise. * modules/netdb (Makefile.am): Likewise. * modules/netinet_in (Makefile.am): Likewise. * modules/poll-h (Makefile.am): Likewise. * modules/pthread (Makefile.am): Likewise. * modules/pty (Makefile.am): Likewise. * modules/sched (Makefile.am): Likewise. * modules/search (Makefile.am): Likewise. * modules/selinux-h (Makefile.am): Likewise. * modules/signal (Makefile.am): Likewise. * modules/spawn (Makefile.am): Likewise. * modules/stdarg (Makefile.am): Likewise. * modules/stddef (Makefile.am): Likewise. * modules/stdint (Makefile.am): Likewise. * modules/stdio (Makefile.am): Likewise. * modules/stdlib (Makefile.am): Likewise. * modules/string (Makefile.am): Likewise. * modules/strings (Makefile.am): Likewise. * modules/sys_file (Makefile.am): Likewise. * modules/sys_ioctl (Makefile.am): Likewise. * modules/sys_select (Makefile.am): Likewise. * modules/sys_socket (Makefile.am): Likewise. * modules/sys_stat (Makefile.am): Likewise. * modules/sys_time (Makefile.am): Likewise. * modules/sys_times (Makefile.am): Likewise. * modules/sys_uio (Makefile.am): Likewise. * modules/sys_utsname (Makefile.am): Likewise. * modules/sys_wait (Makefile.am): Likewise. * modules/sysexits (Makefile.am): Likewise. * modules/termios (Makefile.am): Likewise. * modules/time (Makefile.am): Likewise. * modules/unistd (Makefile.am): Likewise. * modules/wchar (Makefile.am): Likewise. * modules/wctype-h (Makefile.am): Likewise. * modules/assert-h (Makefile.am): Replace _GL_VERIFY_H specially.
606b7ac5	2011-05-29T15:38:41	assert-h: Allow multiple gnulib generated replacements to coexist. * lib/verify.h (struct _gl_verify_type): Avoid identical redefinition.
3f15062a	2011-05-29T14:57:40	argp: Allow coexistence with strerror_r-posix module. * lib/argp-help.c (__argp_failure): If strerror_r is defined as a macro (either to __xpg_strerror_r by glibc's <string.h> or to rpl_strerror_r by gnulib's <string.h> replacement), assume it has the POSIX signature, not the glibc signature.
fdc9e6c9	2011-05-29T13:00:39	Status of work-in-progress around libposix.
41395c18	2011-05-29T01:24:28	gnulib-tool: Alternative structure of testdirs, similar to --import. * gnulib-tool: New option --single-configure. (func_usage): Document it. (single_configure): New variable. (func_modules_transitive_closure_separately, func_modules_transitive_closure_separately, func_determine_use_libtests, func_modules_add_dummy_separately, func_modules_to_filelist_separately): New functions, extracted from func_import. (func_emit_tests_Makefile_am): Handle $single_configure = true case. (func_import): Use the new functions. (func_create_testdir): Set final_modules. Handle $single_configure = true case.
8d8a973a	2011-05-28T22:06:11	getloadavg: Remove an unreliable safety check. * m4/getloadavg.m4 (gl_GETLOADAVG): Drop argument. Remove test whether getloadavg.c is in place. * modules/getloadavg (configure.ac): Drop argument of gl_GETLOADAVG. Reported by Sam Steingold <sds@gnu.org>.
0f1d952f	2011-05-28T17:24:00	doc: Cleanup yet another file produced by texinfo.tex. * doc/Makefile (mostlyclean): Remove also gnulib.cn.
0e5f0663	2011-05-28T17:08:17	Finish the conditional dependencies mechanism. * gnulib-tool: New option --no-conditional-dependencies. (func_usage): Document it. Don't mark --conditional-dependencies as experimental. (cond_dependencies): The possible values can now be true, false, empty. (func_modules_transitive_closure, func_emit_autoconf_snippets): Update. (func_import): Store setting in gnulib-cache.m4 and read it from there. * doc/gnulib-tool.texi (Conditional dependencies): New section.
0ff8eeaf	2011-05-28T16:47:00	doc: Use a recent texinfo.tex. * doc/Makefile (tex_opts): New variable. (%.dvi, %.pdf): Pass it to texi2dvi and texi2pdf.
cf2b9e84	2011-05-28T13:45:12	intprops.h: adjust another comment to match code change * lib/intprops.h (_GL_INT_SIGNED): Now, E may have side effects.
dabf3a8d	2011-05-28T12:34:08	intprops.h: adjust comment to match code change * lib/intprops.h (_GL_INT_CONVERT): Adjust comment: now that E is used only once, it may have side effects. Also fix an unrelated typo.
03f358b4	2011-05-26T23:32:02	gen-uni-tables: Say "gen-uni-tables.c" consistently. * lib/gen-uni-tables.c: Say "gen-uni-tables.c" consistently.
4ed97792	2011-05-26T12:28:51	mbsrchr: Avoid collision with system function on Interix. * lib/string.in.h (mbsrchr): Define as rpl_mbsrchr also on Interix. Reported by Markus Duft <mduft@gentoo.org>.
70aa91cc	2011-05-26T01:45:13	getopt: for ambiguous options, enumerate the possibilities. * lib/getopt.c (_getopt_internal_r): Merge glibc change printing the ambiguous options when an ambiguous prefix is given. This was http://sourceware.org/bugzilla/show_bug.cgi?id=7101. The merged glibc change was http://sourceware.org/git/?p=glibc.git;a=commit;h=bd25564e1e98910ed69043ed6a6f884ce60e5780.
1622b36b	2011-05-25T15:15:14	getcwd: work around mingw bug mingw getcwd(buf, 0) fails with ERANGE, instead of the required EINVAL. Since we're already replacing getcwd on mingw, the workaround is trivial. * lib/getcwd-lgpl.c (rpl_getcwd): Guarantee correct error. * doc/posix-functions/getcwd.texi (getcwd): Document it. Reported by Matthias Bolte. Signed-off-by: Eric Blake <eblake@redhat.com>
9d196fad	2011-05-24T16:47:01	test-intprops: disable -Wtype-limits diagnostics * tests/test-intprops.c: Use a pragma to ignore -Wtype-limits diagnostics. Otherwise, the integer overflow macros generate many diagnostics. Reported by Jim Meyering in <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00528.html>.
8aad2a7b	2011-05-24T16:45:14	intprops: shorten, to pacify gcc -Woverlength-strings * lib/intprops.h (_GL_INT_CONVERT, _GL_INT_NEGATE_CONVERT): (_GL_BINARY_OP_OVERFLOW): Say "0 * (x)" rather than "(x) - (x)", so that, for example, verify (INT_MULTIPLY_OVERFLOW (...)) is less likely to run afoul of C compiler limits for string constant lengths. See <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00528.html>.
f4c4af09	2011-05-24T17:33:39	docs: document recently fixed glibc printf bug Document it as a known bug, but one where we don't provide a workaround since programmers are unlikely to hit it in practice. * doc/posix-functions/fprintf.texi (fprintf): Document it. * doc/posix-functions/printf.texi (printf): Likewise. * doc/posix-functions/vfprintf.texi (vfprintf): Likewise. * doc/posix-functions/vprintf.texi (vprintf): Likewise. Signed-off-by: Eric Blake <eblake@redhat.com>
d1608870	2011-05-24T17:16:00	closein-tests: convert to init.sh * modules/closein-tests (Files): Add init.sh * tests/test-closein.sh Use it. Signed-off-by: Eric Blake <eblake@redhat.com>
6ff1e786	2011-05-24T16:54:17	yesno-tests: convert to init.sh * modules/yesno-tests (Files): Add init.sh. * tests/test-yesno.sh: Use it. Signed-off-by: Eric Blake <eblake@redhat.com>
fc9b0f6c	2011-05-24T16:42:37	atexit-tests: ensure reliable exit status This was the only remaining init.sh client that didn't properly use the 'Exit' function. * tests/test-atexit.sh: Prefer 'Exit' over 'exit'. Reported by Bruno Haible. Signed-off-by: Eric Blake <eblake@redhat.com>
87b0e84c	2011-05-25T00:59:48	strerror_r-posix: Respect rules for use of AC_LIBOBJ. * m4/strerror_r.m4 (gl_FUNC_STRERROR_R): Move AC_LIBOBJ and gl_PREREQ_STRERROR_R invocations from here... * modules/strerror_r-posix (configure.ac): ... to here.
4131aa89	2011-05-24T14:30:38	strerror_r: fix missing header snprintf is not guaranteed to work without a declaration. * lib/strerror_r.c: Avoid compiler warning about snprintf. Signed-off-by: Eric Blake <eblake@redhat.com>
8ea7a672	2011-05-23T21:37:11	strerror_r: fix AIX test failures Already documented as an AIX limitation. * lib/strerror_r.c (strerror_r): Convert silent truncation to ERANGE failure. Signed-off-by: Eric Blake <eblake@redhat.com>
e67e250d	2011-05-23T21:05:07	strerror_r: fix Solaris test failures Solaris 10 populates buf on EINVAL, but not on ERANGE. * lib/strerror_r.c (strerror_r): Partially populate buf on ERANGE failures. * doc/posix-functions/strerror_r.texi (strerror_r): Document this. Signed-off-by: Eric Blake <eblake@redhat.com>
3a3fe58b	2011-05-18T15:19:51	strerror_r: enforce POSIX recommendations POSIX recommends (but does not require) that strerror_r populate buf even on error. But since we guarantee this behavior for strerror, we might as well also guarantee it for strerror_r. * lib/strerror_r.c (safe_copy): New helper method. (strerror_r): Guarantee a non-empty string. * tests/test-strerror_r.c (main): Enhance tests to incorporate recent POSIX rulings and to match our strerror guarantees. * doc/posix-functions/strerror_r.texi (strerror_r): Document this. Signed-off-by: Eric Blake <eblake@redhat.com>
734bedd1	2011-05-24T21:28:46	test-perror2.c: avoid warning about unused variable * tests/test-perror2.c (main): Remove declaration of unused "fp".
9d3a2863	2011-05-24T10:14:52	perror: avoid spurious test failure on HP-UX The previous command has non-zero status. Even though 'exit 0' is supposed to ignore prior status, HP-UX /bin/sh favors the prior status if an exit trap is installed. * tests/test-perror.sh: Use Exit to avoid wrong exit status. Signed-off-by: Eric Blake <eblake@redhat.com>
866bbaee	2011-05-24T10:04:46	tests: fix logic bug in init.sh If the shell test loop first finds a marginal then a good shell, the variable $gl_set_x_corrupts_stderr is still set to true and needlessly drops $VERBOSE logging. * tests/init.sh: (gl_set_x_corrupts_stderr_): Clear for successful shell. Signed-off-by: Eric Blake <eblake@redhat.com>
6dc42e2d	2011-05-24T18:24:24	utimensat: do not reference an out-of-scope buffer Otherwise, with __linux__ defined, "times" would point to a buffer, "ts" declared in an inner scope, yet "times" would be dereferenced outside the scope in which "ts" was valid. * lib/utimensat.c (rpl_utimensat) [__linux__]: Move the declaration of ts[2] "out/up", so that the use of aliased "times" (via "times = ts;") does not end up referencing an out-of-scope "ts"
d94bbd1e	2011-05-24T13:44:41	opendir-safer.c: don't clobber errno; don't close negative FD * lib/opendir-safer.c (opendir_safer): [HAVE_FDOPENDIR \|\| GNULIB_FDOPENDIR]: Don't close a negative file descriptor, and more importantly, don't clobber the offending errno value with EINVAL. Before, upon failure of dup_safer, we would pass the negative file descriptor to fdopendir, which would clobber errno.
1eddc6f2	2011-05-23T16:38:11	update from texinfo
1e8752a0	2011-05-24T00:19:52	Fix recent ChangeLog entry.
59ed6e82	2011-05-24T00:14:15	idcache: Fix module description. * modules/idcache (Include): Set to "idcache.h".
ddd54c75	2011-05-23T15:02:43	gnulib-tool: fix portability problem with MacOS sed A sed command like "/x/{s/a/b/}" is not portable; a newline is needed before the "}". Problem reported by Leo in <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00717.html>. * gnulib-tool (sed_dependencies_without_conditions):
cd756d0a	2011-05-23T23:56:14	hash: Simplify autoconf macro. * m4/hash.m4 (gl_HASH): Don't require AM_STDBOOL_H.
fbd3cc52	2011-05-23T23:47:00	getugroups: Fix module description. * modules/getugroups (Include): Set to "getugroups.h".
7bc4fbf1	2011-05-23T21:48:33	linkat: Simplify autoconf macro. * m4/linkat.m4 (gl_FUNC_LINKAT): Don't require gl_FUNC_LINK.
64c63329	2011-05-23T21:46:00	linkat, renameat: Update dependencies. * modules/renameat (Depends-on): Add dosname, save-cwd. Remove stpcpy. * modules/linkat (Depends-on): Likewise. Remove also readlink, symlinkat.

f462d861

2011-06-09T12:40:44

thread: Support pthreads-win32. * lib/glthread/thread.h (gl_thread_self): Define differently on pthreads-win32. (gl_null_thread): New declaration. (gl_thread_self_pointer): New macro. * lib/glthread/thread.c (gl_null_thread): New constant. * tests/test-lock.c: Use gl_thread_self_pointer instead of gl_thread_self. * tests/test-tls.c: Likewise. Suggested by Paul Eggert. Reported by Eric Blake.

5f0441a0

2011-06-09T12:55:09

thread: Fix confusion between NULL and 0. * lib/glthread/thread.h (gl_thread_self): Use NULL and 0 appropriately. Reported by Paul Eggert.

d0080d2f

2011-06-09T11:37:58

spawn-pipe tests: Avoid test failure on HP-UX 11. * tests/test-spawn-pipe-child.c (main) [HP-UX]: Don't assert that fd 2 is closed.

97766809

2011-06-09T11:35:25

acl tests: Fix compilation error on HP-UX 11. * tests/test-sameacls.c: Include <sys/acl.h> also on HP-UX.

36397160

2011-06-09T11:21:23

rmdir: Avoid test failure on HP-UX 10.20. * tests/test-rmdir.h (test_rmdir_func): Accept ENOTEMPTY error, like EEXIST.

e73b278d

2011-06-08T08:34:21

perror: fix test on mingw test-perror2 was tripping up on a known mingw dup2 pitfall. * modules/perror-tests (Depends-on): Add dup2. Signed-off-by: Eric Blake <eblake@redhat.com>

79d4e75d

2011-06-07T20:49:04

strerror_r-posix: fix on MacOS MacOS X 10.5 strerror(0) is "Unknown error: 0", which is not distinguished from "Unknown error: -1" for out-of-range. Worse, strerror_r(0,,) is "Undefined error: 0", although strerror_r for all other out-of-range values matches strerror. * m4/strerror.m4 (gl_FUNC_STRERROR): Flush out MacOS bug. * m4/strerror_r.m4 (gl_FUNC_STRERROR_R_WORKS): Likewise, and fix logic bug. * lib/strerror_r.c (strerror_r): Fix the bug. * lib/strerror.c (strerror): Likewise. * doc/posix-functions/strerror_r.texi (strerror_r): Document the problem. * doc/posix-functions/strerror.texi (strerror): Likewise. * doc/posix-functions/perror.texi (perror): Likewise. * tests/test-strerror.c (main): Enhance test. * tests/test-strerror_r.c (main): Likewise. Signed-off-by: Eric Blake <eblake@redhat.com>

284602e2

2011-06-08T13:23:56

gnulib-tool: Better isolation between different gnulib-tool invocations. * gnulib-tool: New option --witness-c-macro. (witness_c_macro): New variable. (func_emit_lib_Makefile_am): If --witness-c-macro was specified, let AM_CPPFLAGS define it as a C macro. (func_emit_tests_Makefile_am): Likewise. (func_import): Store witness_c_macro setting in gnulib-cache.m4 and read it from there. * m4/gnulib-common.m4 (gl_MODULE_INDICATOR_CONDITION): Define through m4_define, not AC_DEFUN. (gl_MODULE_INDICATOR_SET_VARIABLE_AUX, gl_MODULE_INDICATOR_SET_VARIABLE_AUX_OR): New macros. (gl_MODULE_INDICATOR_SET_VARIABLE): Use them. * modules/arpa_inet (Makefile.am): Use sed expression s/.../.../, not s|...|...|, to substitute the values of the GNULIB_* module indicator variables. * modules/dirent (Makefile.am): Likewise. * modules/fcntl-h (Makefile.am): Likewise. * modules/iconv-h (Makefile.am): Likewise. * modules/langinfo (Makefile.am): Likewise. * modules/locale (Makefile.am): Likewise. * modules/math (Makefile.am): Likewise. * modules/netdb (Makefile.am): Likewise. * modules/poll-h (Makefile.am): Likewise. * modules/pty (Makefile.am): Likewise. * modules/search (Makefile.am): Likewise. * modules/signal (Makefile.am): Likewise. * modules/spawn (Makefile.am): Likewise. * modules/stdio (Makefile.am): Likewise. * modules/stdlib (Makefile.am): Likewise. * modules/string (Makefile.am): Likewise. * modules/sys_ioctl (Makefile.am): Likewise. * modules/sys_select (Makefile.am): Likewise. * modules/sys_socket (Makefile.am): Likewise. * modules/sys_stat (Makefile.am): Likewise. * modules/sys_times (Makefile.am): Likewise. * modules/sys_utsname (Makefile.am): Likewise. * modules/sys_wait (Makefile.am): Likewise. * modules/termios (Makefile.am): Likewise. * modules/time (Makefile.am): Likewise. * modules/unistd (Makefile.am): Likewise. * modules/wchar (Makefile.am): Likewise.

0447b703

2011-06-08T05:12:15

strerror: simplify replacement Only strerror-override depends on winsock2.h; our strerror.c file does not. This also fixes mingw strerror_r-posix use of winsock2.h via strerror-override. Since we assume C89 which guarantees a declaration for sterror, we don't need to repeat that check. * m4/strerror.m4 (gl_PREREQ_STRERROR): Delete. * modules/strerror (configure.ac): No prereqs needed here... * modules/strerror-override (configure.ac): ...but this needs it. (Files): Add file for needed prereq macro. Signed-off-by: Eric Blake <eblake@redhat.com>

3bc888d2

2011-06-08T12:27:31

strerror_r-posix: Tweaks. * m4/strerror.m4 (gl_FUNC_STRERROR): Omit the code that tests gl_cv_func_strerror_r_works if gl_FUNC_STRERROR_R_WORKS is not present. * m4/strerror_r.m4 (gl_FUNC_STRERROR_R_WORKS): Fix AC_CACHE_CHECK message. Move gl_HEADER_STRING_H_DEFAULTS invocation from here... (gl_FUNC_STRERROR_R): ... to here. (gl_PREREQ_STRERROR_R): Test for __xpg_strerror_r.

472f6137

2011-06-07T21:09:01

perror: document fixed bugs * doc/posix-functions/perror.texi (perror): Document recent patches. Signed-off-by: Eric Blake <eblake@redhat.com>

e42a3db8

2011-06-07T16:01:33

stat-time: get_stat_birthtime failure is better-defined * lib/stat-time.h (get_stat_birthtime): If the time is not available, return a timestamp whose tv_sec and tv_nsec values are both -1. Previously, the spec said only that the tv_nsec value was negative. This upward-compatible change simplifies GNU tar a bit.

4018d9e0

2011-06-06T17:59:01

strerror_r-posix: work around cygwin 1.7.9 Cygwin __xpg_strerror_r clobbers strerror, until cygwin 1.7.10; in this case, we must replace strerror, but there was nothing in strerror.m4 finding fault with cygwin's native strerror. Solve this by splitting strerror_r.m4 into two parts, one for probing for the strerror_r bug, and one for replacing strerror_r based on the presence of bugs unrelated to signature issues; that way, the 'strerror' module in isolation will not replace strerror, but if strerror_r is in use for any other reason, then the two use separate buffers. Note that cygwin's strerror is thread-safe while the gnulib replacement is not; but this is no worse than any other platform where strerror is not thread-safe; in a single-threaded program, the difference is not observable, and in a multi-threaded program, you really shouldn't be using strerror in the first place. Also note that this ends up replacing glibc 2.13 strerror as it deems __xpg_strerror_r broken on that platform, which isn't technically necessary for strerror, but doesn't hurt too much. Meanwhile, glibc 2.14 fixed __xpg_strerror_r, and strerror is not replaced in that scenario. * m4/strerror_r.m4 (gl_FUNC_STRERROR_R): Split... (gl_FUNC_STRERROR_R_WORKS): ...into new macro, to detect Cygwin bug without replacing strerror_r. * m4/strerror.m4 (gl_FUNC_STRERROR): Replace strerror if strerror_r is buggy, but without requiring strerror_r compilation. * doc/posix-functions/strerror_r.texi (strerror_r): Fix docs. Signed-off-by: Eric Blake <eblake@redhat.com>

fd33cbeb

2011-06-07T15:41:20

test-perror: relax test to ignore cygwin bug glibc was not the only platform where fprintf(fopen(,"r")) fails to detect errors; cygwin 1.7.9 is another culprit (although it will be fixed for 1.7.10), and I suspect that several other platforms were failing perror2 for the same reason. At this point, there are so many functions affected, and the way to avoid the bug is easy enough (don't pass bogus streams to output-producing functions), that I'm not worried about fixing things other than to document them. * tests/test-perror2.c (main): Relax test on requiring detection of stream errors, and use unbuffered stream. * doc/posix-functions/dprintf.texi (dprintf): Document bug. * doc/posix-functions/fprintf.texi (fprintf): Likewise. * doc/posix-functions/fputc.texi (fputc): Likewise. * doc/posix-functions/fputs.texi (fputs): Likewise. * doc/posix-functions/fputws.texi (fputws): Likewise. * doc/posix-functions/fwprintf.texi (fwprintf): Likewise. * doc/posix-functions/fwrite.texi (fwrite): Likewise. * doc/posix-functions/getopt.texi (getopt): Likewise. * doc/posix-functions/perror.texi (perror): Likewise. * doc/posix-functions/printf.texi (printf): Likewise. * doc/posix-functions/psiginfo.texi (psiginfo): Likewise. * doc/posix-functions/psignal.texi (psignal): Likewise. * doc/posix-functions/putc.texi (putc): Likewise. * doc/posix-functions/putc_unlocked.texi (putc_unlocked): Likewise. * doc/posix-functions/putchar.texi (putchar): Likewise. * doc/posix-functions/putchar_unlocked.texi (putchar_unlocked): Likewise. * doc/posix-functions/puts.texi (puts): Likewise. * doc/posix-functions/putwc.texi (putwc): Likewise. * doc/posix-functions/putwchar.texi (putwchar): Likewise. * doc/posix-functions/vdprintf.texi (vdprintf): Likewise. * doc/posix-functions/vfprintf.texi (vfprintf): Likewise. * doc/posix-functions/vfwprintf.texi (vfwprintf): Likewise. * doc/posix-functions/vprintf.texi (vprintf): Likewise. * doc/posix-functions/vwprintf.texi (vwprintf): Likewise. * doc/posix-functions/wordexp.texi (wordexp): Likewise. * doc/posix-functions/wprintf.texi (wprintf): Likewise. Signed-off-by: Eric Blake <eblake@redhat.com>

3354135e

2011-05-21T16:51:40

perror: Use common idiom. * modules/perror (configure.ac): Reorder statements.

b47aace9

2011-05-22T13:19:32

strerror: Move AC_LIBOBJ invocations to module description. * m4/strerror.m4 (gl_FUNC_STRERROR): Move AC_LIBOBJ and gl_PREREQ_STRERROR invocations from here... * modules/strerror (configure.ac): ... to here.

7b2b6935

2011-06-07T15:41:22

autoupdate

fba32455

2011-06-07T13:55:57

tests: fix usage message in 'mktempd_' * tests/init.sh (mktempd_): In the usage message, use literal 'mktempd_', not '$ME' (which is even undefined), as the name of the subroutine.

b0579989

2011-06-07T13:27:00

tests init: new function 'fatal_', for hard errors Before this patch, the only way offered by tests/init.sh to properly signal a hard error was the `framework_failure_' function. But the error message issued by that function, as its name would suggest, refers to a set-up failure in the testsuite, while hard errors can obviously also be due to other reasons. The best way to fix this inconsistency is to introduce a new function with a more general error message. * tests/init.sh (fatal_): New function.

31808078

2011-06-07T05:53:38

doc/lgpl-2.1.texi

79aac723

2011-06-06T17:16:18

canonicalize-lgpl: use common idiom * m4/canonicalize.m4 (gl_FUNC_REALPATH_WORKS): Prefer older rm -rf over newer POSIX -Rf. Reported by Bruno Haible. Signed-off-by: Eric Blake <eblake@redhat.com>

c2245238

2011-06-06T16:17:50

canonicalize-lgpl: work around AIX realpath bug AIX 7.1 realpath() gets horribly confused by consecutive / in the name to be resolved. * m4/canonicalize.m4 (gl_FUNC_REALPATH_WORKS): Expose AIX bug. * doc/posix-functions/realpath.texi (realpath): Document it. Reported by Bruno Haible. Signed-off-by: Eric Blake <eblake@redhat.com>

4c91b77e

2011-06-06T15:16:26

strerror: work around FreeBSD bug Breaking strerror away from strerror_r re-exposed the FreeBSD strerror(0) bug. * lib/strerror.c (strerror): Special case 0. Reported by Bruno Haible. Signed-off-by: Eric Blake <eblake@redhat.com>

207ca136

2011-06-06T15:11:04

strerror-override: avoid bloating errno module * modules/errno (Files, configure.ac): Move replacement strings... * modules/strerror-override: ...to new module. * modules/strerror (Depends-on): Add strerror-override. * modules/strerror_r-posix (Depends-on): Likewise. * MODULES.html.sh: Document new module. Reported by Bruno Haible. Signed-off-by: Eric Blake <eblake@redhat.com>

95ef65d0

2011-06-06T22:39:19

Typo in recent ChangeLog entry.

e5ff5946

2011-06-06T11:42:17

spawn-pipe tests: Rename program. * tests/test-spawn-pipe-main.c: Renamed from tests/test-spawn-pipe.c. * tests/test-spawn-pipe-child.c: Update comment. * tests/test-spawn-pipe.sh: Update. * modules/spawn-pipe-tests (Files, Makefile.am): Update.

8a1f6249

2011-06-06T11:38:40

spawn-pipe tests: Like the child program only against libc. * tests/test-spawn-pipe-child.c: New file, extracted from tests/test-spawn-pipe.c. (main): Expect only one argument. (is_open): New function, copied from tests/test-pipe.c. * tests/test-spawn-pipe.c: Don't include <errno.h>. (child_main): Remove function. (test_pipe): Pass only one argument to the child program. (main): Remove child process code. Expect the child program's name as first argument. * tests/test-spawn-pipe.sh: Pass the child program's name as first argument. * modules/spawn-pipe-tests (Files): Add tests/test-spawn-pipe-child.c. (Makefile.am): Add test-spawn-pipe-child to check_PROGRAMS. Link test-spawn-pipe-child against no libraries.

3f9fff25

2011-06-06T11:01:52

careadlinkat: Avoid mismatch between ssize_t and int. * lib/careadlinkat.h (careadlinkatcwd): Declare as a function always. * lib/careadlinkat.c (careadlinkatcwd): Define always.

dd361048

2011-04-24T19:00:18

gnulib-common.m4: add _GL_ATTRIBUTE_CONST and _GL_ATTRIBUTE_PURE * m4/gnulib-common.m4 (gl_COMMON): Emit definitions of _GL_ATTRIBUTE_CONST and _GL_ATTRIBUTE_PURE.

c914617c

2011-06-06T00:29:58

ansi-c++-opt: Interoperability with libtool. * m4/ansi-c++.m4 (gl_PROG_ANSI_CXX): When a C++ compiler is not found, set the variable to "no", not to ":". * NEWS: Mention the change.

e7754b0a

2011-06-05T20:08:15

acl: Fix test failure on AIX 7. * tests/test-sameacls.c (main) [AIX]: Fix aclx_printStr invocation. Based on a patch by Jørn Amundsen <Jorn.Amundsen@ntnu.no>.

bf7690a6

2011-06-05T19:15:25

pipe-filter-ii: Fix test failure on AIX and IRIX. * lib/pipe-filter-ii.c (pipe_filter_ii_execute): When write() fails with EAGAIN, retry with a smaller buffer size.

1866b237

2011-06-05T16:18:23

localename: Fix link dependencies. * modules/localename (Link): Mention $(LIBTHREAD) or $(LTLIBTHREAD). * modules/localename-tests (Makefile.am): Link test-localename with $(LIBTHREAD).

89214de3

2011-06-05T14:57:16

error: Avoid gcc warning. * lib/error.c (strerror_r): Declare also when its return type is 'int'.

6f88ff35

2011-06-05T14:32:56

unsetenv: Avoid gcc warning. * lib/unsetenv.c (unsetenv): Provide declaration if system lacks it.

c00787b6

2011-06-05T14:31:51

setenv: Avoid gcc warning. * lib/setenv.c (setenv): Provide declaration if system lacks it.

d3e62713

2011-06-05T14:20:16

sys_select: Ensure memset is declared also on AIX 7. * lib/sys_select.in.h: Include <string.h> also on AIX. * doc/posix-headers/sys_select.texi: Mention that <sys/select.h> is not self-contained also on AIX 7.1.

33b95ee0

2011-06-04T19:56:58

maint.mk: sc_unmarked_diagnostics: don't hard-code "error" * top/maint.mk (sc_unmarked_diagnostics): Don't hard-code the function name, "error". (_gl_translatable_diag_func_re): New configurable variable.

3d7fa330

2011-06-04T15:32:18

getopt: Avoid gcc warning. * lib/getopt.c (_getopt_internal_r): Remove unused variable 'ambig'.

23b18247

2011-06-04T13:01:55

strerror_r: Fix comments. * lib/strerror_r.c (strerror_r): Update comments after 2011-06-01 commit.

625ab0ea

2011-06-04T12:54:38

perror: Fix compilation error. * lib/perror.c: Don't include intprops.h, verify.h, strerror-impl.h. Undefine fprintf, not sprintf. * modules/perror (Depends-on): Remove intprops, verify.

06051073

2011-06-04T12:07:57

setlocale: Enable replacement on Cygwin 1.5. * m4/setlocale.m4 (gl_FUNC_SETLOCALE): Set REPLACE_SETLOCALE also on Cygwin 1.5.x. * doc/posix-functions/setlocale.texi: Mention that the problem with the LC_CTYPE category also exists on Cygwin 1.5.x.

88e63ce1

2011-06-04T11:11:44

strerror-override: Don't disable symbol renamings. * lib/strerror-override.h: Include errno.h and stddef.h, not string.h. * lib/strerror-override.c: Include config.h. (strerror_override): Don't undefine.

872f3604

2011-06-03T14:21:08

Copyright: Use LGPL 2.1 instead of LGPL 2.0. * lib/localename.h: Update copyright header. * lib/localename.c: Likewise. * lib/relocatable.h: Likewise. * lib/relocatable.c: Likewise.

27edfbd1

2011-06-03T01:45:23

doc: Fix a module name. * doc/posix-functions/open.texi: Fix module name 'nonblocking'.

64e33838

2011-06-03T00:10:00

pipe2: Remove dependency on 'nonblocking' module. * lib/pipe2.c: Include verify.h. Include nonblocking.h only if O_NONBLOCK is defined by gnulib. (pipe2) [WIN32]: If O_NONBLOCK is not defined by gnulib, verify that it is zero. * modules/pipe2 (Depends-on): Add verify. Remove nonblocking. * tests/test-pipe2.c: Include nonblocking.h only if O_NONBLOCK is defined by gnulib. (get_nonblocking_flag): New function. (main): Test O_NONBLOCK flag only if it is nonzero.

1b20f727

2011-06-03T17:35:07

maint.mk: add three prohibit-header-without-use rules Prohibit use of cloexec.h, posixver.h, same.h without use. * top/maint.mk (sc_prohibit_cloexec_without_use): New rule. (sc_prohibit_posixver_without_use): Likewise. (sc_prohibit_same_without_use): Likewise.

68606905

2011-06-02T01:15:18

allocator: 'die' routine is now given requested size * lib/allocator.h (struct allocator.die): New size arg. * lib/careadlinkat.c (careadlinkat): Pass size to 'die' function. If the actual problem is an ssize_t limitation, not a size_t or malloc failure, fail with errno==ENAMETOOLONG instead of calling 'die'.

63ce57e7

2011-05-24T15:33:49

strerror: drop strerror_r dependency Since the errno module is responsible for introducing replacement errno values, it should also be responsible for translating those new values into strings. And by moving the replacements into a file managed by the errno, we can then break the dependency between strerror and strerror_r, so that strerror no longer drags in multi-threading modules required by strerror_r. Tested on glibc with: gl_cv_header_errno_h_complete=no gl_cv_func_working_strerror=no \ gl_cv_func_strerror_r_works=no ./gnulib-tool --with-tests \ --test strerror strerror_r-posix * lib/strerror_r.c (strerror_r): Move gnulib replacement strings... * lib/strerror-override.c (strerror_override): ...to new file. * lib/strerror-override.h: Add prototype. * lib/strerror-impl.h: Delete. * lib/strerror.c (strerror): New implementation. * modules/errno (Files): Add new files. (configure.ac): Compile new file as appropriate. * modules/strerror (Files): Drop unused file. (Depends-on): Drop strerror_r-posix. * MODULES.html.sh: Document strerror_r-posix. Requested by Sam Steingold. Signed-off-by: Eric Blake <eblake@redhat.com>

6b66ce30

2011-05-24T14:27:04

perror: call strerror_r directly No need to make a wrapper that burns static storage when we can just use stack storage. * modules/perror (Files): Drop strerror-impl.h. * lib/perror.c (perror): Use our own stack buffer, rather than calling a wrapper that uses static storage. * doc/posix-functions/perror.texi (perror): Document a limitation of our replacement. Signed-off-by: Eric Blake <eblake@redhat.com>

90a65c17

2011-06-01T08:14:34

strerror_r: fix includes for FreeBSD * lib/strerror_r.c (includes): Use <stdlib.h> unconditionally, since we use abort on some platforms. Reported by Matthias Bolte. Signed-off-by: Eric Blake <eblake@redhat.com>

7c886ca1

2011-05-31T23:31:26

Fix link errors in tests: openat-die uses gettext-h. * modules/areadlinkat-tests (Makefile.am): Link test-areadlinkat against $(LIBINTL). * modules/dirent-safer-tests (Makefile.am): Link test-dirent-safer against $(LIBINTL). * modules/fdopendir-tests (Makefile.am): Link test-fdopendir against $(LIBINTL). * modules/fdutimensat-tests (Makefile.am): Link test-fdutimensat against $(LIBINTL). * modules/linkat-tests (Makefile.am): Link test-linkat against $(LIBINTL). * modules/mkfifoat-tests (Makefile.am): Link test-mkfifoat against $(LIBINTL). * modules/openat-safer-tests (Makefile.am): Link test-openat-safer against $(LIBINTL). * modules/openat-tests (Makefile.am): Link test-fchownat, test-fstatat, test-mkdirat, test-openat, test-unlinkat against $(LIBINTL). * modules/readlinkat-tests (Makefile.am): Link test-readlinkat against $(LIBINTL). * modules/symlinkat-tests (Makefile.am): Link test-symlinkat against $(LIBINTL). * modules/utimensat-tests (Makefile.am): Link test-utimensat against $(LIBINTL). Reported by Tom G. Christensen <tgc@jupiterrise.com>.

9c3746f4

2011-05-31T06:19:28

build-aux/config.sub

224c034d

2011-05-31T00:44:51

Fix link errors in tests: wait-process uses gettext-h. * modules/nonblocking-pipe-tests (Makefile.am): Set test_nonblocking_pipe_main_LDADD. * modules/nonblocking-socket-tests (Makefile.am): Link test-nonblocking-socket-main against $(LIBINTL). Reported by Tom G. Christensen <tgc@jupiterrise.com>.

3532d154

2011-05-29T14:31:22

* modules/assert-h (assert.h): Substitute the symbol-prefix more consistently.

6951841b

2011-05-29T14:30:36

assert-h: work around 'verify' incompatibility * lib/verify.h: Use @...@ directives, not ifdef. * modules/assert-h (assert.h): Implement the directives.

44019e14

2011-05-29T23:15:36

trim: remove three superfluous assignments * lib/trim.c (trim2): Remove three superfluous assignments and correct brace positioning.

05f391a9

2011-05-28T20:58:14

wctype-h: Avoid namespace pollution on Solaris 2.6. * lib/wctype.in.h: On Solaris, undefine 'multibyte' and a few other identifiers. * doc/posix-headers/wctype.texi: Mention the problem. Reported by Tom G. Christensen <tgc@jupiterrise.com>.

a8ff65c5

2011-05-28T20:58:14

parse-datetime.y: accommodate -Wstrict-overflow * lib/parse-datetime.y (yylex): Rearrange pointer arithmetic to placate -Wstrict-overflow.

24490680

2011-05-28T16:00:20

trim: avoid a warning from -O2 -Wstrict-overflow * lib/trim.c (trim2): Declare local to be "unsigned int", not "int".

7c2e03e7

2011-05-29T16:02:32

gnulib-tool: Fix bug in yesterday's commit. * gnulib-tool (func_create_testdir): Don't add gltests to $subdirs twice.

0ab583c0

2011-05-29T15:44:42

Allow multiple gnulib generated include files to be combined. * gnulib-tool (func_compute_include_guard_prefix): New function. (func_emit_lib_Makefile_am, func_emit_tests_Makefile_am): Resolve also ${gl_include_guard_prefix} references. (func_import, func_create_testdir): Invoke func_compute_include_guard_prefix. * lib/arpa_inet.in.h: Use the @GUARD_PREFIX@ placeholder. * lib/ctype.in.h: Likewise. * lib/dirent.in.h: Likewise. * lib/errno.in.h: Likewise. * lib/fcntl.in.h: Likewise. * lib/float.in.h: Likewise. * lib/getopt.in.h: Likewise. * lib/iconv.in.h: Likewise. * lib/langinfo.in.h: Likewise. * lib/locale.in.h: Likewise. * lib/math.in.h: Likewise. * lib/netdb.in.h: Likewise. * lib/netinet_in.in.h: Likewise. * lib/poll.in.h: Likewise. * lib/pthread.in.h: Likewise. * lib/pty.in.h: Likewise. * lib/sched.in.h: Likewise. * lib/se-selinux.in.h: Likewise. * lib/search.in.h: Likewise. * lib/signal.in.h: Likewise. * lib/spawn.in.h: Likewise. * lib/stdarg.in.h: Likewise. * lib/stddef.in.h: Likewise. * lib/stdint.in.h: Likewise. * lib/stdio.in.h: Likewise. * lib/stdlib.in.h: Likewise. * lib/string.in.h: Likewise. * lib/strings.in.h: Likewise. * lib/sys_file.in.h: Likewise. * lib/sys_ioctl.in.h: Likewise. * lib/sys_select.in.h: Likewise. * lib/sys_socket.in.h: Likewise. * lib/sys_stat.in.h: Likewise. * lib/sys_time.in.h: Likewise. * lib/sys_times.in.h: Likewise. * lib/sys_uio.in.h: Likewise. * lib/sys_utsname.in.h: Likewise. * lib/sys_wait.in.h: Likewise. * lib/sysexits.in.h: Likewise. * lib/termios.in.h: Likewise. * lib/time.in.h: Likewise. * lib/unistd.in.h: Likewise. * lib/wchar.in.h: Likewise. * lib/wctype.in.h: Likewise. * modules/arpa_inet (Makefile.am): Substitute @GUARD_PREFIX@. * modules/ctype (Makefile.am): Likewise. * modules/dirent (Makefile.am): Likewise. * modules/errno (Makefile.am): Likewise. * modules/fcntl-h (Makefile.am): Likewise. * modules/float (Makefile.am): Likewise. * modules/getopt-posix (Makefile.am): Likewise. * modules/iconv-h (Makefile.am): Likewise. * modules/langinfo (Makefile.am): Likewise. * modules/locale (Makefile.am): Likewise. * modules/math (Makefile.am): Likewise. * modules/netdb (Makefile.am): Likewise. * modules/netinet_in (Makefile.am): Likewise. * modules/poll-h (Makefile.am): Likewise. * modules/pthread (Makefile.am): Likewise. * modules/pty (Makefile.am): Likewise. * modules/sched (Makefile.am): Likewise. * modules/search (Makefile.am): Likewise. * modules/selinux-h (Makefile.am): Likewise. * modules/signal (Makefile.am): Likewise. * modules/spawn (Makefile.am): Likewise. * modules/stdarg (Makefile.am): Likewise. * modules/stddef (Makefile.am): Likewise. * modules/stdint (Makefile.am): Likewise. * modules/stdio (Makefile.am): Likewise. * modules/stdlib (Makefile.am): Likewise. * modules/string (Makefile.am): Likewise. * modules/strings (Makefile.am): Likewise. * modules/sys_file (Makefile.am): Likewise. * modules/sys_ioctl (Makefile.am): Likewise. * modules/sys_select (Makefile.am): Likewise. * modules/sys_socket (Makefile.am): Likewise. * modules/sys_stat (Makefile.am): Likewise. * modules/sys_time (Makefile.am): Likewise. * modules/sys_times (Makefile.am): Likewise. * modules/sys_uio (Makefile.am): Likewise. * modules/sys_utsname (Makefile.am): Likewise. * modules/sys_wait (Makefile.am): Likewise. * modules/sysexits (Makefile.am): Likewise. * modules/termios (Makefile.am): Likewise. * modules/time (Makefile.am): Likewise. * modules/unistd (Makefile.am): Likewise. * modules/wchar (Makefile.am): Likewise. * modules/wctype-h (Makefile.am): Likewise. * modules/assert-h (Makefile.am): Replace _GL_VERIFY_H specially.

606b7ac5

2011-05-29T15:38:41

assert-h: Allow multiple gnulib generated replacements to coexist. * lib/verify.h (struct _gl_verify_type): Avoid identical redefinition.

3f15062a

2011-05-29T14:57:40

argp: Allow coexistence with strerror_r-posix module. * lib/argp-help.c (__argp_failure): If strerror_r is defined as a macro (either to __xpg_strerror_r by glibc's <string.h> or to rpl_strerror_r by gnulib's <string.h> replacement), assume it has the POSIX signature, not the glibc signature.

fdc9e6c9

2011-05-29T13:00:39

Status of work-in-progress around libposix.

41395c18

2011-05-29T01:24:28

gnulib-tool: Alternative structure of testdirs, similar to --import. * gnulib-tool: New option --single-configure. (func_usage): Document it. (single_configure): New variable. (func_modules_transitive_closure_separately, func_modules_transitive_closure_separately, func_determine_use_libtests, func_modules_add_dummy_separately, func_modules_to_filelist_separately): New functions, extracted from func_import. (func_emit_tests_Makefile_am): Handle $single_configure = true case. (func_import): Use the new functions. (func_create_testdir): Set final_modules. Handle $single_configure = true case.

8d8a973a

2011-05-28T22:06:11

getloadavg: Remove an unreliable safety check. * m4/getloadavg.m4 (gl_GETLOADAVG): Drop argument. Remove test whether getloadavg.c is in place. * modules/getloadavg (configure.ac): Drop argument of gl_GETLOADAVG. Reported by Sam Steingold <sds@gnu.org>.

0f1d952f

2011-05-28T17:24:00

doc: Cleanup yet another file produced by texinfo.tex. * doc/Makefile (mostlyclean): Remove also gnulib.cn.

0e5f0663

2011-05-28T17:08:17

Finish the conditional dependencies mechanism. * gnulib-tool: New option --no-conditional-dependencies. (func_usage): Document it. Don't mark --conditional-dependencies as experimental. (cond_dependencies): The possible values can now be true, false, empty. (func_modules_transitive_closure, func_emit_autoconf_snippets): Update. (func_import): Store setting in gnulib-cache.m4 and read it from there. * doc/gnulib-tool.texi (Conditional dependencies): New section.

0ff8eeaf

2011-05-28T16:47:00

doc: Use a recent texinfo.tex. * doc/Makefile (tex_opts): New variable. (%.dvi, %.pdf): Pass it to texi2dvi and texi2pdf.

cf2b9e84

2011-05-28T13:45:12

intprops.h: adjust another comment to match code change * lib/intprops.h (_GL_INT_SIGNED): Now, E may have side effects.

dabf3a8d

2011-05-28T12:34:08

intprops.h: adjust comment to match code change * lib/intprops.h (_GL_INT_CONVERT): Adjust comment: now that E is used only once, it *may* have side effects. Also fix an unrelated typo.

03f358b4

2011-05-26T23:32:02

gen-uni-tables: Say "gen-uni-tables.c" consistently. * lib/gen-uni-tables.c: Say "gen-uni-tables.c" consistently.

4ed97792

2011-05-26T12:28:51

mbsrchr: Avoid collision with system function on Interix. * lib/string.in.h (mbsrchr): Define as rpl_mbsrchr also on Interix. Reported by Markus Duft <mduft@gentoo.org>.

70aa91cc

2011-05-26T01:45:13

getopt: for ambiguous options, enumerate the possibilities. * lib/getopt.c (_getopt_internal_r): Merge glibc change printing the ambiguous options when an ambiguous prefix is given. This was http://sourceware.org/bugzilla/show_bug.cgi?id=7101. The merged glibc change was http://sourceware.org/git/?p=glibc.git;a=commit;h=bd25564e1e98910ed69043ed6a6f884ce60e5780.

1622b36b

2011-05-25T15:15:14

getcwd: work around mingw bug mingw getcwd(buf, 0) fails with ERANGE, instead of the required EINVAL. Since we're already replacing getcwd on mingw, the workaround is trivial. * lib/getcwd-lgpl.c (rpl_getcwd): Guarantee correct error. * doc/posix-functions/getcwd.texi (getcwd): Document it. Reported by Matthias Bolte. Signed-off-by: Eric Blake <eblake@redhat.com>

9d196fad

2011-05-24T16:47:01

test-intprops: disable -Wtype-limits diagnostics * tests/test-intprops.c: Use a pragma to ignore -Wtype-limits diagnostics. Otherwise, the integer overflow macros generate many diagnostics. Reported by Jim Meyering in <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00528.html>.

8aad2a7b

2011-05-24T16:45:14

intprops: shorten, to pacify gcc -Woverlength-strings * lib/intprops.h (_GL_INT_CONVERT, _GL_INT_NEGATE_CONVERT): (_GL_BINARY_OP_OVERFLOW): Say "0 * (x)" rather than "(x) - (x)", so that, for example, verify (INT_MULTIPLY_OVERFLOW (...)) is less likely to run afoul of C compiler limits for string constant lengths. See <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00528.html>.

f4c4af09

2011-05-24T17:33:39

docs: document recently fixed glibc printf bug Document it as a known bug, but one where we don't provide a workaround since programmers are unlikely to hit it in practice. * doc/posix-functions/fprintf.texi (fprintf): Document it. * doc/posix-functions/printf.texi (printf): Likewise. * doc/posix-functions/vfprintf.texi (vfprintf): Likewise. * doc/posix-functions/vprintf.texi (vprintf): Likewise. Signed-off-by: Eric Blake <eblake@redhat.com>

d1608870

2011-05-24T17:16:00

closein-tests: convert to init.sh * modules/closein-tests (Files): Add init.sh * tests/test-closein.sh Use it. Signed-off-by: Eric Blake <eblake@redhat.com>

6ff1e786

2011-05-24T16:54:17

yesno-tests: convert to init.sh * modules/yesno-tests (Files): Add init.sh. * tests/test-yesno.sh: Use it. Signed-off-by: Eric Blake <eblake@redhat.com>

fc9b0f6c

2011-05-24T16:42:37

atexit-tests: ensure reliable exit status This was the only remaining init.sh client that didn't properly use the 'Exit' function. * tests/test-atexit.sh: Prefer 'Exit' over 'exit'. Reported by Bruno Haible. Signed-off-by: Eric Blake <eblake@redhat.com>

87b0e84c

2011-05-25T00:59:48

strerror_r-posix: Respect rules for use of AC_LIBOBJ. * m4/strerror_r.m4 (gl_FUNC_STRERROR_R): Move AC_LIBOBJ and gl_PREREQ_STRERROR_R invocations from here... * modules/strerror_r-posix (configure.ac): ... to here.

4131aa89

2011-05-24T14:30:38

strerror_r: fix missing header snprintf is not guaranteed to work without a declaration. * lib/strerror_r.c: Avoid compiler warning about snprintf. Signed-off-by: Eric Blake <eblake@redhat.com>

8ea7a672

2011-05-23T21:37:11

strerror_r: fix AIX test failures Already documented as an AIX limitation. * lib/strerror_r.c (strerror_r): Convert silent truncation to ERANGE failure. Signed-off-by: Eric Blake <eblake@redhat.com>

e67e250d

2011-05-23T21:05:07

strerror_r: fix Solaris test failures Solaris 10 populates buf on EINVAL, but not on ERANGE. * lib/strerror_r.c (strerror_r): Partially populate buf on ERANGE failures. * doc/posix-functions/strerror_r.texi (strerror_r): Document this. Signed-off-by: Eric Blake <eblake@redhat.com>

3a3fe58b

2011-05-18T15:19:51

strerror_r: enforce POSIX recommendations POSIX recommends (but does not require) that strerror_r populate buf even on error. But since we guarantee this behavior for strerror, we might as well also guarantee it for strerror_r. * lib/strerror_r.c (safe_copy): New helper method. (strerror_r): Guarantee a non-empty string. * tests/test-strerror_r.c (main): Enhance tests to incorporate recent POSIX rulings and to match our strerror guarantees. * doc/posix-functions/strerror_r.texi (strerror_r): Document this. Signed-off-by: Eric Blake <eblake@redhat.com>

734bedd1

2011-05-24T21:28:46

test-perror2.c: avoid warning about unused variable * tests/test-perror2.c (main): Remove declaration of unused "fp".

9d3a2863

2011-05-24T10:14:52

perror: avoid spurious test failure on HP-UX The previous command has non-zero status. Even though 'exit 0' is supposed to ignore prior status, HP-UX /bin/sh favors the prior status if an exit trap is installed. * tests/test-perror.sh: Use Exit to avoid wrong exit status. Signed-off-by: Eric Blake <eblake@redhat.com>

866bbaee

2011-05-24T10:04:46

tests: fix logic bug in init.sh If the shell test loop first finds a marginal then a good shell, the variable $gl_set_x_corrupts_stderr is still set to true and needlessly drops $VERBOSE logging. * tests/init.sh: (gl_set_x_corrupts_stderr_): Clear for successful shell. Signed-off-by: Eric Blake <eblake@redhat.com>

6dc42e2d

2011-05-24T18:24:24

utimensat: do not reference an out-of-scope buffer Otherwise, with __linux__ defined, "times" would point to a buffer, "ts" declared in an inner scope, yet "times" would be dereferenced outside the scope in which "ts" was valid. * lib/utimensat.c (rpl_utimensat) [__linux__]: Move the declaration of ts[2] "out/up", so that the use of aliased "times" (via "times = ts;") does not end up referencing an out-of-scope "ts"

d94bbd1e

2011-05-24T13:44:41

opendir-safer.c: don't clobber errno; don't close negative FD * lib/opendir-safer.c (opendir_safer): [HAVE_FDOPENDIR || GNULIB_FDOPENDIR]: Don't close a negative file descriptor, and more importantly, don't clobber the offending errno value with EINVAL. Before, upon failure of dup_safer, we would pass the negative file descriptor to fdopendir, which would clobber errno.

1eddc6f2

2011-05-23T16:38:11

update from texinfo

1e8752a0

2011-05-24T00:19:52

Fix recent ChangeLog entry.

59ed6e82

2011-05-24T00:14:15

idcache: Fix module description. * modules/idcache (Include): Set to "idcache.h".

ddd54c75

2011-05-23T15:02:43

gnulib-tool: fix portability problem with MacOS sed A sed command like "/x/{s/a/b/}" is not portable; a newline is needed before the "}". Problem reported by Leo in <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00717.html>. * gnulib-tool (sed_dependencies_without_conditions):

cd756d0a

2011-05-23T23:56:14

hash: Simplify autoconf macro. * m4/hash.m4 (gl_HASH): Don't require AM_STDBOOL_H.

fbd3cc52

2011-05-23T23:47:00

getugroups: Fix module description. * modules/getugroups (Include): Set to "getugroups.h".

7bc4fbf1

2011-05-23T21:48:33

linkat: Simplify autoconf macro. * m4/linkat.m4 (gl_FUNC_LINKAT): Don't require gl_FUNC_LINK.

64c63329

2011-05-23T21:46:00

linkat, renameat: Update dependencies. * modules/renameat (Depends-on): Add dosname, save-cwd. Remove stpcpy. * modules/linkat (Depends-on): Likewise. Remove also readlink, symlinkat.

kc3-lang/gnulib

Log