kmx git

Commit	Date	Message
71090a2a	2016-01-01T00:56:19	version-etc: new year * build-aux/gendocs.sh (version): * doc/gendocs_template: * doc/gendocs_template_min: * doc/gnulib.texi: * lib/version-etc.c (COPYRIGHT_YEAR): Update copyright dates by hand in templates and the like. * all files: Run 'make update-copyright'.
92bbc1b5	2015-12-31T13:16:55	human: fix output buffer overrun by 1 * lib/human.c (human_readable): Fix off-by-one typo in buffer calculation that could lead to a one-byte buffer overrun.
8cc2bb48	2015-12-28T08:16:02	maint: add missing ChangeLog entry for previous commit
f7d3057b	2015-12-23T19:22:40	regexprops-generic: update from regex.h * doc/regexprops-generic.texi: update by running the regexprops binary from findutils (the command line is 'regexprops "Regular Expressions" generic'). The recent (ish) change (5a5a9388) to regex.h aligning gnulib with GNU grep had made this document out-of-date.
81d0a264	2015-12-22T15:45:56	strftime-tests: avoid false failure on OS X * tests/test-strftime.c (struct localtime_rz_test): Add an ahistorical member which is used to warn rather than fail when tm_isdst isn't set for such entries. This is the case for "1970-01-01 13:00:00 +1300 (NZDT)" on Darwin 13/14 at least.
c97b8b90	2015-12-09T07:34:56	fts: ensure leaf optimization is used for NFS NFS provides usable dirent.d_type but not necessarily for all entries of large directories. See <https://bugzilla.redhat.com/1252549> * lib/fts.c (leaf_optimization_applies): Append NFS on the white list.
d459ec6a	2015-12-20T23:46:05	fts: enable leaf optimization for XFS XFS provides usable dirent.d_type only for DT_DIR, but the noleaf optimization still applies, as confirmed with: test $(($(find . -maxdepth 1 -type d \| wc -l) + 1)) = $(stat -c %h .) Enabling this gives significant traversal speedup. Testing with find(1) gives: $ time find/find-before /usr/share >/dev/null real 0m0.410s user 0m0.145s sys 0m0.266s $ time find/find-after /usr/share >/dev/null real 0m0.278s user 0m0.147s sys 0m0.131s * lib/fts.c (leaf_optimization_applies): Add XFS to the white list.
a2149646	2015-12-17T23:06:29	intprops: comment fix * lib/intprops.h: Fix comment. Reported by Pádraig Brady in: http://lists.gnu.org/archive/html/bug-gnulib/2015-12/msg00013.html
111ca669	2015-12-17T12:56:55	intprops-test: work around GCC bug 68971 Problem reported by Pádraig Brady in: http://lists.gnu.org/archive/html/bug-gnulib/2015-12/msg00011.html * tests/test-intprops.c: Ignore -Woverflow in GCC 6 and earlier. (main): Add a case that better tests 64-bit long in this area.
55c6f22b	2015-11-21T14:09:15	gnulib-tool: allow multiple --local-dir usage * gnulib-tool: Use --local-dir to construct compound $local_gnulib_path path instead of $local_gnulib_dir. Determine PATH_SEPARATOR early. (local_gnulib_dir): Rename into $local_gnulib_path everywhere. (func_gnulib_dir): Cut out PATH_SEPARATOR detection code into func_determine_path_separator because that needs to be detected earlier now. (func_determine_path_separator): New function. (func_path_foreach, func_path_foreach_inner): New functions. (func_path_prepend, func_path_append): Likewise. (func_lookup_local_file, func_lookup_local_file_cb): Likewise. (func_lookup_file, func_all_modules): Use new functions to work with local_gnulib_path. (func_modules_in_dir, func_exists_module): New callbacks for func_path_foreach. (func_exists_module, func_get_tests_module): Likewise. (func_is_local_file, func_should_symlink): New helper methods. (func_add_file, func_update_file): Use new func_should_symlink instead, DRY. (func_reconstruct_cached_local_gnulib_path): New helper. (func_reconstruct_cached_dir): New callback. (func_import): The cached_local_gnulib_dir renamed to cached_local_gnulib_path similarly to local_gnulib_dir. Use new func_reconstruct_cached_local_gnulib_path. (func_count_relative_local_gnulib_path): New sub-method. (func_create_testdir): Use func_should_symlink, DRY. (func_create_megatestdir): Use new functions to work with local_gnulib_path correctly. (func_append_local_dir): New helper.
b8d01591	2015-12-08T15:30:56	fix freadptr to work with ungetc on all uClibc configs This was noticed at https://bugs.busybox.net/show_bug.cgi?id=4099 where GNU coreutils cut fails like: $echo '3:0:0:' \| cut -d : -f 2 30 The reason is because GNU cut uses ungetc(), and that wasn't handled appropriately on uClibc when __UCLIBC_HAS_STDIO_GETC_MACRO__ is not defined. * lib/freadptr.c (freadptr): Return NULL if there are ungotten chars. In this case freadseek() will iterate again to process the ungotten character.
9c919a06	2015-11-13T12:27:57	xalloc-oversized: improve performance with GCC 5 * lib/xalloc-oversized.h (xalloc_oversized): Improve performance with GCC 5 by using __builtin_mul_overflow.
f197c2c9	2015-11-10T12:31:38	intprops: new public macro EXPR_SIGNED Emacs can use this macro, so make it public. * doc/intprops.texi (Arithmetic Type Properties): Rename from 'Integer Type Determination', since some of these macros apply to non-integer types. Clarify what kinds of constant expressions these macros return. Say when the arguments can be non-integers. Mention newly published macro EXPR_SIGNED. * lib/intprops.h (EXPR_SIGNED): Rename from _GL_INT_SIGNED, to make it public. All uses changed.
a66a3b96	2015-11-10T09:35:16	intprops: fix typo in clang port * lib/intprops.h (_GL_INT_OP_WRAPV): Fix misspelling of '__builtin_add_overflow' that is not caught by compiler.
36d982f3	2015-11-05T18:32:03	test-timespec: fix typo in previous change * tests/test-timespec.c (main): Fix typo that reduced test quality.
051613c2	2015-11-05T17:41:43	timespec-sub: fix overflow bug; add tests * lib/timespec-add.c (timespec_add): * lib/timespec-sub.c (timespec_sub): Work even if time_t is narrower than int (a theoretical possibility). Redo code for a bit more clarity. * lib/timespec-sub.c (timespec_sub): Fix off-by-2 bug if a.tv_sec == TYPE_MINIMUM (time_t) and 0 < b.tv_sec. * modules/timespec-tests, tests/test-timespec.c: New files.
ca648747	2015-11-05T07:46:32	intprops-test: suppress -Woverlength-strings Problem reported by Pádraig Brady in: http://lists.gnu.org/archive/html/bug-gnulib/2015-11/msg00008.html It is not worth the hassle to port this test to compilers that cannot handle long strings in diagnostics. * tests/test-intprops.c [__GNUC__]: Ignore -Woverlength-strings.
605b6330	2015-11-04T23:21:03	maint: add missing ChangeLog entry for previous commit
8780c178	2015-11-04T08:27:57	intprops: revise _WRAPV macros, revert _OVERFLOW The incompatible changes to the _OVERFLOW macros were too much of a hassle in practice, so revert them. Instead, change the new _WRAPV macros to make them closer in behavior to GCC 5's new builtin_add_overflow etc. functions. No other software was using these newly-added macros yet, so this should be OK. * NEWS: Revert previous change, since the incompatible change has been reverted, and nobody used the incompatible version. * doc/intprops.texi (Wraparound Arithmetic, Integer Type Overflow): Document revised behavior. (Integer Range Overflow): Adjust example to match above revisions. * lib/intprops.h (INT_ADD_OVERFLOW, INT_SUBTRACT_OVERFLOW) (INT_MULTIPLY_OVERFLOW): Revert previous change, so that these can be used in integer constant expressions again. (INT_CONST_ADD_OVERFLOW, INT_CONST_SUBTRACT_OVERFLOW) (INT_CONST_MULTIPLY_OVERFLOW): Remove, as these are no longer needed. (INT_CONST_ADD_WRAPV, INT_CONST_SUBTRACT_WRAPV) (INT_NEGATE_WRAPV, INT_CONST_MULTIPLY_WRAPV, INT_DIVIDE_WRAPV) (INT_REMAINDER_WRAPV, INT_LEFT_SHIFT_WRAPV): Remove, as they did not seem that useful. (INT_ADD_WRAPV, INT_SUBTRACT_WRAPV, INT_MULTIPLY_WRAPV) (_GL_INT_OP_WRAPV, _GL_INT_OP_WRAPV_LONGISH) (_GL_INT_OP_WRAPV_VIA_UNSIGNED): Support new semantics. (__has_builtin): New macro, if not alreay defined. (_GL__GENERIC_BOGUS, _GL_INT_OP_CALC, _GL_INT_OP_CALC1): New macros. * tests/test-intprops.c (INT_CONST_DIVIDE_OVERFLOW) (INT_CONST_REMAINDER_OVERFLOW, INT_CONST_LEFT_SHIFT_OVERFLOW) (INT_CONST_DIVIDE_WRAPV, INT_CONST_REMAINDER_WRAPV) (INT_CONST_LEFT_SHIFT_WRAPV): Remove. (CHECK_SBINOP, CHECK_SSUM, CHECK_SUM1, CHECK_SSUM1) (CHECK_SDIFFERENCE, CHECK_SPRODUCT, CHECK_PRODUCT1, CHECK_SPRODUCT1): New macros. (CHECK_BINOP, CHECK_UNOP, main, CHECK_SUM): Test new behavior.
24fb386f	2015-11-03T08:32:27	intprops: add parentheses for when OP has precedence lower than "-" * lib/intprops.h (_GL_INT_OP_WRAPV_VIA_UNSIGNED): In "a OP b - c", "a OP b" must be parenthesized for when OP is like "<<", which has lower precedence than the following "-". Reported by Pádraig Brady.
77d70206	2015-11-03T10:59:55	quotearg: constify get_quoting_style parameters * lib/quotearg.h (get_quoting_style): Mark parameter as const. * lib/quotearg.c (get_quoting_style): Likewise.
df3cd268	2015-10-30T22:49:16	quotearg: add support for $'' shell escaping * lib/quotearg.h: Add "shell-escape" and "shell-escape-always" items and descriptions. * lib/quotearg.c (quotearg_buffer_restyled): Add support for the above types by quoting like "shell", but using $'...' syntax for non printable characters, which should provide unambiguous printable output for any input. * tests/test-quotearg-simple.c: Update accordingly.
45228d96	2015-11-02T11:25:47	maint: use a more standard return from mbrtowc test * m4/mbrtowc.m4 (gl_MBRTOWC_EMPTY_INPUT): Don't return 1 from the test program as this is non standard and often indicates an unhandled case in the test program. * m4/mbrlen.m4 (gl_MBRLEN_EMPTY_INPUT): Likewise.
86b1f082	2015-10-30T13:45:26	intprops: add WRAPV and const flavors for GCC 5 If available, use GCC 5's builtin functions for efficient integer overflow checking. Also, add macros like INT_ADD_WRAPV that efficently and safely compute the low-order bits of the correct answer. A downside of these efficient functions is that they cannot be used in constant expressions, so add macros like INT_CONST_ADD_OVERFLOW and INT_CONST_ADD_WRAPV that can be used even in constant expressions. * NEWS: Document the incompatible changes to INT_ADD_OVERFLOW etc. * doc/intprops.texi (Integer Properties, Integer Type Overflow): Document the changes. (Wraparound Arithmetic): New section. (Integer Range Overflow): Put this subsection last, since it's least useful. * lib/intprops.h (INT_CONST_ADD_OVERFLOW) (INT_CONST_SUBTRACT_OVERFLOW, INT_CONST_MULTIPLY_OVERFLOW): New macros, with the meaning that INT_ADD_OVERFLOW etc. used to have. (INT_CONST_ADD_WRAPV, INT_CONST_SUBTRACT_WRAPV) (INT_NEGATE_WRAPV, INT_CONST_MULTIPLY_WRAPV, INT_DIVIDE_WRAPV) (INT_REMAINDER_WRAPV, _GL_INT_OP_WRAPV, _GL_EXPR_CAST) (_GL_INT_OP_WRAPV_LONGISH, INT_ADD_WRAPV, INT_SUBTRACT_WRAPV) (INT_MULTIPLY_WRAPV, _GL_OP_OVERFLOW, _GL_OP_WRAPV, _GL_OP_WRAPV_GENSYM): New macros. (INT_ADD_OVERFLOW, INT_SUBTRACT_OVERFLOW, INT_MULTIPLY_OVERFLOW): Generate calls to GCC builtins if available, for speed. * tests/test-intprops.c (INT_CONST_DIVIDE_OVERFLOW) (INT_CONST_REMAINDER_OVERFLOW, INT_CONST_LEFT_SHIFT_OVERFLOW) (INT_CONST_DIVIDE_WRAPV, INT_CONST_REMAINDER_WRAPV) (INT_CONST_LEFT_SHIFT_WRAPV): New macros. (main, CHECK_BINOP, CHECK_UNOP, CHECK_SUM, CHECK_PRODUCT) (CHECK_QUOTIENT, CHECK_REMAINDER): Test WRAPV and CONST flavors (when available) too.
825f1628	2015-10-23T03:15:40	doc: use extended timezone format in iso-8601 example * doc/parse-datetime.texi: The standard states that extended format (separated with ':') is to be used consistently throughout. Note that lib/parse-datetime.y can handle either tz format.
956fa543	2015-10-25T01:10:47	stdalign: port to Sun C 5.9 * doc/posix-headers/stdalign.texi: Document this. * lib/stdalign.in.h (_Alignas): Sun C 5.9 also supports __attribute__ ((__aligned__ (...))).
9180f79e	2015-10-20T23:16:52	time_rz: fix comment about tzalloc * lib/time_rz.c (tzalloc): Fix comment.
82e0ec53	2015-10-18T22:18:49	stdalign: work around pre-4.9 GCC x86 bug * lib/stdalign.in.h (_Alignof): Work around bug in pre-4.9 GCC on x86, when -std=gnu11 is used. Problem reported by Jim Meyering in: http://lists.gnu.org/archive/html/bug-gnulib/2015-10/msg00038.html
2a8b497f	2015-10-18T21:15:35	maint.mk: sc_tight_scope: remove extraneous expressions * top/maint.mk (tight_scope): This is not really required since commit 3ef58f46 as sed_wrap ensures we don't get an empty expression that matches all nm entries. But it does remove extraneous entries that may be confusing or cause issue in future maintenance.
b0ac02e8	2015-10-18T10:24:37	time_rz: return NULL if localtime_r fails * lib/time_rz.c (localtime_rz): Return NULL if localtime_r fails, while still attempting to pacify bleeding-edge GCC.
04dee58e	2015-10-18T09:52:45	fts: port to C11 alignof * doc/posix-headers/stdalign.texi (stdalign.h): Document the C11 restriction. * lib/fts.c: Include stddef.h, for max_align_t. (fts_alloc): Align using max_align_t, not FTSENT. * modules/fts (Depends-on): Add stddef.
0de3313d	2015-10-18T09:32:21	time_rz: avoid warning from bleeding-edge gcc's -Wnonnull Compiling with gcc version 6.0.0 20151017 (experimental) (GCC), I would see this: lib/time_rz.c: In function 'localtime_rz': lib/time_rz.c:292:15: error: nonnull argument 'tm' compared to NULL \ [-Werror=nonnull] if (tm && !save_abbr (tz, tm)) ^ That was complaining about "tm" because it is a parameter that was declared with the __nonnull__ attribute. * lib/time_rz.c (localtime_rz): Don't bother setting "tm" to the result of localtime_r.
37c054af	2015-10-17T19:18:01	maint.mk: _gl_TS_function_match: fix "extern" name extracting regexp * top/maint.mk (_gl_TS_function_match): This heuristic extern-function- name-extraction regexp mistakenly used \S+, and would mistakenly extract "F" from "extern int F()" rather than the desired "F". Use \w+ instead.
3ef58f46	2015-10-17T20:12:48	maint.mk: sc_tight_scope: factor and support OS X * top/maint.mk (_gl_tight_scope): Address three issues: - factor out four instances of code that wraps a string in "^...$" - allow nm-reported symbol names to have an optional leading "_" - add "main" to the list of ignored variable names, because on os x, "main" has nm-reported type "S" in the variable-checking section.
30b2a6a9	2015-09-24T17:03:20	ChangeLog: fix typo: s/cound/count/
5a4906aa	2015-10-16T21:29:41	safe-alloc-tests: fix typo in license header * tests/test-safe-alloc.c: Mention LGPL 2.1, not 3.1
40157ce2	2015-10-15T19:35:29	copy-file: fix mem leak in error case * lib/copy-file.c (qcopy_file_preserving): Free the 32KiB buffer upon error opening or performing I/O to the src and dest files.
63881a60	2015-10-15T17:04:07	localename: control langinfo.h inclusion This header is only used to work around buggy behavior in old versions of glibc, so do not include it all the time. Otherwise we get build failures on systems that do not provide langinfo.h. * lib/localename.c: Wrap langinfo.h include with same ifdefs used in the source later on. The patch was originally submitted to gettext as: https://lists.gnu.org/archive/html/bug-gettext/2015-10/msg00011.html
c5d07ce9	2015-10-13T23:25:18	binary-io, math, pthread, sys_socket, u64, unistd: port to strict C * lib/binary-io.c, lib/math.c, lib/pthread.c, lib/sys_socket.c: * lib/u64.c, lib/unistd.c: Append 'typedef int dummy;', to pacify compilers that are picky about empty translation units.
f982bc8d	2015-10-12T12:27:10	accept4-tests: fix to avoid non portable flags * tests/test-accept4.c (main): Pass only SOCK_* flags to accept4(), as they are the only documented ones, and passing others may trigger EINVAL (seen on FreeBSD 10.1-RELEASE). * doc/glibc-functions/accept4.texi: Mention that we don't provide the SOCK_CLOEXEC or SOCK_NONBLOCK defines.
63ce1a21	2015-10-06T13:20:05	gnulib-tool: fix tests of 'extensions' module This complements f8fe25fab60e3c687a124 commit. * gnulib-tool (func_emit_pre_early_macros): New function, it wraps emitting of initial gl_EARLY macros. (func_import, func_create_testdir): All dumps of gl_PROG_AR_RANLIB replaced with func_emit_pre_early_macros call.
4ac8b451	2015-10-06T00:46:02	unicase/locale-language: fix typo in utf-8 cookie * lib/unicase/locale-languages.gperf: Fix gperf input file format. Problem reported by Zbigniew Jędrzejewski-Szmek.
8be4b46b	2015-10-03T00:14:05	xalloc: do not worry about GCC 5 warning on 32 bit * lib/xalloc.h: Revert previous change. I found a better way to fix this in coreutils.
213d5545	2015-10-02T20:21:50	xalloc: avoid GCC 5.1 warning on 32 bit * lib/xalloc.h: Disable -Wstrict-overflow for uses of xalloc_oversized(), which was seen to give this warning on GCC 5.1 on 32 bit: "assuming signed overflow does not occur when simplifying conditional".
b3239907	2015-10-02T11:27:40	uniname/uniname-tests: avoid compiler warnings * tests/uniname/test-uninames.c (fill_names, fill_aliases): Remove unused local variables. (test_alias_lookup): Fix alias name display in failure cases.
d2de2a91	2015-09-26T23:55:07	c-ctype: do not worry about EBCDIC + char signed Drop support for EBCDIC with char being signed, as this breaks too many programs. Problem reported by Ben Pfaff in: http://lists.gnu.org/archive/html/bug-gnulib/2015-09/msg00053.html * lib/c-ctype.h: Verify that we are not using EBCDIC with char being signed. (_C_CTYPE_LOWER_A_THRU_F_N): New macro. (_C_CTYPE_LOWER_N, _C_CTYPE_A_THRU_F): Use it. (_C_CTYPE_DIGIT, _C_CTYPE_LOWER, _C_CTYPE_PUNCT, _C_CTYPE_UPPER): (c_isascii, c_isgraph, c_isprint, c_ispunct, c_tolower, c_toupper): * tests/test-c-ctype.c (test_all): Simplify by assuming standard char values cannot be negative. * tests/test-c-ctype.c (NCHARS, to_char): Remove; all uses removed.
ff1ef114	2015-09-25T19:45:59	c-ctype: port better to z/OS EBCDIC Problems reported by Daniel Richard G. in: http://lists.gnu.org/archive/html/bug-gnulib/2015-09/msg00050.html * lib/c-ctype.h (_C_CTYPE_CNTRL): Rewrite in terms of the C standard escapes and _C_CTYPE_OTHER_CNTRL. (_C_CTYPE_OTHER_CNTRL): New macro. * tests/test-c-ctype.c (test_all): Test from CHAR_MIN, not from SCHAR_MIN, as the functions are defined only from values promoted from char or from unsigned char, not necessarily from signed char.
f8fe25fa	2015-09-25T11:25:03	gnulib-common.m4: fix gl_PROG_AR_RANLIB/AM_PROG_AR clash The gl_PROG_AR_RANLIB (it is always called by gl_EARLY) sets AR and ARFLAGS variables. Doing this unconditionally could break later Automake's AM_PROG_AR invocation (at least it's AC_CHECK_TOOLS call to detect correct 'ar' binary). Original purpose of the gl_PROG_AR_RANLIB was only to handle the Amsterdam Compiler Kit, so make the previous code to have effects only on ACK, and rather automatically call the Automake's AM_PROG_AR as soon as possible to decide other cases. References: http://lists.gnu.org/archive/html/bug-gnulib/2015-07/msg00001.html * m4/gnulib-common.m4 (gl_PROG_AR_RANLIB): AC_BEFORE AM_PROG_AR. Set the AR/ARFLAGS to ACK defaults OR call AM_PROG_AR. If neither is possible, keep setting AR/ARFLAGS to reasonable defaults. * gnulib-tool (func_import): Put the gl_USE_SYSTEM_EXTENSIONS right before gl_PROG_AR_RANLIB into gnulib-comp.m4 (if the 'extensions' module is used. * modules/extensions (configure.ac-early): Remove as this snippet is added to gnulib-comp.m4 earlier anyway.
f2823523	2015-09-25T11:16:27	sockets: MS Windows initalization fixes Problem reported by Test User in: http://lists.gnu.org/archive/html/help-shishi/2015-09/msg00001.html * lib/sockets.h (SOCKETS_1_0, SOCKETS_2_0, SOCKETS_2_1): Correct the endianness. * lib/sockets.c (gl_sockets_startup): Return 2 on any version number mismatch, not just on <. Cleanup before any such failure.
11792d29	2015-09-25T14:18:24	gc: fix detection of installed libgcrypt version * m4/gc.m4: Use AM_PATH_LIBCRYPT to test for libcrypt versions at least as recent as 1.4.4. The previously used macro is not available now, since modules were removed in version 1.6.0.
43a090ce	2015-09-25T00:01:10	c-ctype: rewrite to use inline functions This simplifies maintenance, since it makes for just one implementation of each function, letting the compiler have the fun of optimization. In practice this works well nowadays with GCC. E.g., c_isascii might need only three instructions even though the source code lists every ASCII character individually in a large switch statement. Also, fix some z/OS porting bugs reported by Daniel Richard G. in: http://lists.gnu.org/archive/html/bug-gnulib/2015-09/msg00037.html * NEWS: Document the API change. * lib/c-ctype.c: Drastically simplify, since this now just expands inline functions. * lib/c-ctype.h: Use _GL_INLINE_HEADER_BEGIN, _GL_INLINE_HEADER_END. (C_CTYPE_INLINE): New macro. (C_CTYPE_CONSECUTIVE_DIGITS, C_CTYPE_CONSECUTIVE_LOWERCASE) (C_CTYPE_CONSECUTIVE_UPPERCASE): Remove. Verify that either ASCII or EBCDIC is being used. (_C_CTYPE_SIGNED_EBCDIC, _C_CTYPE_CNTRL, _C_CTYPE_A_THRU_F_N) (_C_CTYPE_DIGIT_N, _C_CTYPE_LOWER_N, _C_CTYPE_UPPER_N) (_C_CTYPE_CASES, _C_CTYPE_A_THRU_F, _C_CTYPE_DIGIT, _C_CTYPE_LOWER) (_C_CTYPE_UPPER, _C_CTYPE_PUNCT_PLAIN): New private macros. (_C_CTYPE_CNTRL): In EBCDIC, '\x07' is a control, not '\xff'. (c_isalnum, c_isalpha, c_isascii, c_isblank, c_iscntrl, c_isdigit) (c_isgraph, c_islower, c_isprint, c_ispunct, c_isspace, c_isupper) (c_isxdigit, c_tolower, c_toupper): Now inline functions. (c_tolower, c_toupper): When converting, return the unsigned char, as that is what z/OS does. * lib/c-strcaseeq.h (CASEEQ): Simplify in the light of the removal of some c-ctype.h macros. * modules/c-ctype (Depends-on): Add extern-inline; remove verify. * tests/test-c-ctype.c (test_all): Fix test for c_toupper and c_tolower promotion to be compatible with z/OS.
720ba29a	2015-09-24T17:17:38	gitlog-to-changelog: trim only trailing whitespaces This is fix for --format regression introduced by commit 2b93079a5d1baa4d; it caused that --format='%s%n%n%b%n' (see the doubled %n string) had no effect anymore. This format specification has been used e.g. by GNU paxuitils (commit edfd8bcc3). * build-aux/gitlog-to-changelog (main): Stop squashing multiple newlines in commmit messages.
a406de9c	2015-09-23T12:26:38	Test that c_iscntrl agrees with iscntrl, etc. Suggested by Daniel Richard G. in: http://lists.gnu.org/archive/html/bug-gnulib/2015-09/msg00034.html * modules/c-ctype-tests (Depends-on): Add ctype. * tests/test-c-ctype.c: Include <ctype.h>. (NCHARS): New constant. (test_agree_with_C_locale): New function. (main): Use it. (test_all): Use named constants.
5b09f8c0	2015-09-23T12:02:35	c-ctype: improve c_isascii testing * tests/test-c-ctype.c (test_all): Port c_isascii test to EBCDIC. Add a test to count the number of ASCII characters.
617d6628	2015-09-23T08:11:16	Fix ChangeLog typo
e6f00a57	2015-09-22T20:04:13	savewd: remove SAVEWD_CHDIR_READABLE It was problematic in the light of file systems that ignore umask. Problem reported by Sebastian Ungar in: http://bugs.gnu.org/21534 * NEWS: Document this. * lib/mkancesdirs.c (mkancesdirs): MAKE_DIR now returns 0 if successful, -1 (setting errno) on failure, rather than something more complicated than that. * lib/mkdir-p.c (make_dir_parents): Do not use SAVEWD_CHDIR_READABLE. * lib/savewd.c (savewd_chdir): Remove support for SAVEWD_CHDIR_READABLE. * lib/savewd.h (SAVEWD_CHDIR_READABLE): Remove.
6b34bf6d	2015-09-22T19:41:52	Update ChangeLog to match previous patch.
ad029587	2015-09-22T12:44:25	* modules/c-ctype (Depends-on): Add verify.
7e2a8ea2	2015-09-22T12:17:06	c-ctype: port better to EBCDIC Problems reported by Daniel Richard G. in http://lists.gnu.org/archive/html/bug-gnulib/2015-09/msg00020.html * lib/c-ctype.c: Include <limits.h>, for CHAR_MIN and CHAR_MAX. Include "verify.h". (C_CTYPE_ASCII, C_CTYPE_CONSECUTIVE_DIGITS) (C_CTYPE_CONSECUTIVE_LOWERCASE, C_CTYPE_CONSECUTIVE_UPPERCASE): Define as enum constants with value false, if not defined, so that code can use 'if' instead of 'ifdef'. Using 'if' helps make the code more portable, as both branches of the 'if' are compiled on all platforms. (C_CTYPE_EBCDIC): New constant. (to_char): New static function. (c_isalnum, c_isalpha, c_isdigit, c_islower, c_isgraph, c_isprint) (c_ispunct, c_isupper, c_isxdigit, c_tolower, c_toupper): Rewrite to use 'if' instead of 'ifdef'. Use to_char if non-ASCII. Prefer <= to >=. Prefer true and false to 1 and 0, for booleans. (c_iscntrl): Use 'if', not 'ifdef'. Special case for EBCDIC. Verify that the character set is either ASCII or EBCDIC. * tests/test-c-ctype.c: Include <limits.h>, for CHAR_MIN (to_char): New function. (test_all): Port to EBCDIC. Add some more tests, e.g., for c_ispunct.
6439a0af	2015-09-21T23:46:05	nanosleep: fix return code for interrupted replacement * lib/nanosleep.c (nanosleep): In the replaced nanosleep, ensure that we return -1 in the case the call is interrupted by a signal, rather than the current value of 1. Diagnosed and tested by Daniel Richard G.
5513b409	2015-09-19T13:53:34	Diagnose ERE '()\|\1' Problem reported by Hanno Böck in: http://bugs.gnu.org/21513 * lib/regcomp.c (parse_reg_exp): While parsing alternatives, keep track of the set of previously-completed subexpressions available before the first alternative, and restore this set just before parsing each subsequent alternative. This lets us diagnose the invalid back-reference in the ERE '()\|\1'.
c9ff68cb	2015-09-19T13:44:49	Revert previous patch, as it did not fix the bug after all.
7f6191fd	2015-09-19T10:16:02	regex: fix dangling-backreference bug This should fix the following bugs: http://bugs.gnu.org/21513 assertion error in pop_fail_stack http://bugs.gnu.org/19775 Test failing after the CVE fix https://sourceware.org/bugzilla/show_bug.cgi?id=11053 Wrong results with backreferences https://sourceware.org/bugzilla/show_bug.cgi?id=17356 regex assertion violation with triple backreferences * lib/regexec.c (set_regs): Don't pop an empty failure stack.
2f8140bc	2015-09-19T09:21:47	regex: merge patches from libc 2015-09-08 Joseph Myers <joseph@codesourcery.com> Move bits/libc-lock.h and bits/libc-lockP.h out of bits/ (bug 14912). * lib/regex_internal.h: Include <libc-lock.h> instead of <bits/libc-lock.h>. 2015-06-09 Joseph Myers <joseph@codesourcery.com> Fix regcomp wcscoll, wcscmp namespace (bug 18497). * lib/regcomp.c (build_range_exp): Call __wcscoll instead of wcscoll. * lib/regexec.c (check_node_accept_bytes): Likewise. 2015-06-05 Joseph Myers <joseph@codesourcery.com> Fix regex wcrtomb namespace (bug 18496). * lib/regex_internal.c (build_wcs_upper_buffer): Call __wcrtomb instead of wcrtomb. 2015-06-05 Joseph Myers <joseph@codesourcery.com> Fix regex wctype namespace (bug 18495). * lib/regcomp.c (re_compile_fastmap_iter): Call __towlower instead of towlower. * lib/regex_internal.c (build_wcs_upper_buffer): Call __iswlower instead of iswlower. Call __towupper instead of towupper. * lib/regex_internal.h (IS_WIDE_WORD_CHAR): Call __iswalnum instead of iswalnum. 2015-01-07 Chris Metcalf <cmetcalf@ezchip.com> * lib/regcomp.c (parse_bracket_exp): Initialize type to COLL_SYM in a couple of places to avoid uninitialized variable wanings on tilegx gcc 4.8.2. 2014-11-24 Siddhesh Poyarekar <siddhesh@redhat.com> * lib/regex_internal.h: Remove NOT_IN_libc. 2014-11-17 Andreas Schwab <schwab@suse.de> * lib/regex_internal.h: Don't include <locale/elem-hash.h>. 2014-09-11 Roland McGrath <roland@hack.frob.com> Move findidx nested functions to top-level. * lib/regcomp.c [_LIBC]: #include <locale/weight.h>. (build_equiv_class) [_LIBC]: Don't #include it inside the function. Pass new arguments to findidx. * lib/regexec.c [RE_ENABLE_I18N] [_LIBC]: #include <locale/weight.h>. [RE_ENABLE_I18N] (check_node_accept_bytes) [_LIBC]: Don't #include it inside the function. Pass new arguments to findidx. * lib/regex_internal.h: [!NOT_IN_libc] [_LIBC]: #include <locale/weight.h>. (re_string_elem_size_at): Don't #include it inside the function. Pass new arguments to findidx. 2014-08-01 Siddhesh Poyarekar <siddhesh@redhat.com> Check if DEBUG is defined in regex_internal.c * lib/regex_internal.c: Check if DEBUG is defined and is set.
9ef06e39	2015-09-08T19:43:32	ceill: detect buggy OpenBSD implementation * m4/ceill.m4 (gl_FUNC_CEILL): Detect buggy openBSD implementation which returns zero for small values. Discussed here: http://lists.gnu.org/archive/html/bug-gnulib/2015-08/msg00010.html
c6148bca	2015-08-31T16:07:58	mountlist: add me_mntroot field on Linux machines * lib/mountlist.c (read_file_system_list): Populate me_mntroot in mount_entry so Linux machines based on /proc/self/mountinfo can distinguish between bind mounts and original mounts. In reality bind mounts aren't treated differently than mountroot=/ mounts by the kernel, but the user often wants these bind mounts distinguished. * lib/mountlist.h (struct mount_entry): Add me_mntroot element. More details at https://pad.lv/1432871
8b7d8f7a	2015-09-04T12:06:46	doc: Describe to use multiple instances of gnulib * doc/gnulib-tool.texi: Add a section to the manual outlining how two instances of gnulib with different modules can be used, for example one for a lib and another one for associated tools.
7ab64d26	2015-09-01T11:59:35	base32: mark function as __attribute__ const * lib/base32.h (isbase32): Mark __attribute__ const as suggested by GCC, and consistent with the base64 module.
b4f31e3a	2015-08-20T09:09:58	gnulib-tool: don't transform binary files with sed * gnulib-tool (func_add_or_update): Don't apply sed_transform_* to .mo and .class files. Reported by Denis Denisov.
30f42902	2015-08-10T17:22:15	gperf: respect silent rules * modules/gperf (Makefile.am): Define V_GPERF, V_GPERF_, and V_GPERF_0 for silent rules. * modules/iconv_open (Makefile.am): Use V_GPERF. * modules/unicase/locale-language (Makefile.am): Likewise. * modules/unicase/special-casing (Makefile.am): Likewise. * modules/unictype/category-byname (Makefile.am): Likewise. * modules/unictype/combining-class-byname (Makefile.am): Likewise. * modules/unictype/joininggroup-byname (Makefile.am): Likewise. * modules/unictype/joiningtype-byname (Makefile.am): Likewise. * modules/unictype/property-byname (Makefile.am): Likewise. * modules/unictype/scripts (Makefile.am): Likewise. * modules/uninorm/composition (Makefile.am): Likewise.
5bb169c3	2015-08-03T12:34:38	Improve port of stdalign to C++11 Problem reported by Sundaram in: http://lists.gnu.org/archive/html/bug-gnulib/2015-08/msg00003.html * lib/stdalign.in.h (alignof, alignas): Don't define if C++11 or newer. (__alignas_is_defined): Define if C++11 or newer.
c496809e	2015-08-01T23:30:07	pmccabe2html: fix gawk regex escaping * build-aux/pmccabe2html: Add one more backslash to properly escape the gsub replacement value. Fixes this error: gawk: ./build-aux/pmccabe2html:425: \ warning: escape sequence `\&' treated as plain `&'
9c70545f	2015-07-29T13:48:10	time_rz: port to pedantic memcpy * lib/time_rz.c (tzalloc): Pacify pedantic memcpy implementations that reject memcpy (..., NULL, 0).
d3bc6917	2015-07-27T16:41:17	time_rz: port better to MinGW Don't change tzname, as this makes MinGW dump core (Bug#21020). Instead, store the tzname copy in the struct tm_zone object. Problem reported by Eli Zaretskii in: http://bugs.gnu.org/21020#48 * lib/strftime.c [!_LIBC]: * lib/time_rz.c: Include time-internal.h. * lib/strftime.c (strftime_case_) [!HAVE_TM_ZONE]: Infer the zone name from TZ rather than from TZNAME, doable because TZ now has a tzname_copy member. * lib/time-internal.h: New file, with contents taken from lib/time_rz.c. It's separate because strftime.c now accesses struct tm_zone members. (struct tm_zone) [HAVE_TZNAME && !HAVE_TM_ZONE]: New member tzname_copy. * lib/time_rz.c (struct tm_zone): Move to time-internal.h. (tzalloc) [HAVE_TZNAME && !HAVE_TM_ZONE]: Initialize tzname_copy member. (save_abbr) [HAVE_TZNAME && !HAVE_TM_ZONE]: Save abbreviation in tzname_copy member. (revert_tz) [HAVE_TZNAME]: Remove no-longer-needed tzname saving. (restore_tzname): Remove; no longer needed. All calls removed. * modules/time_rz (Files): Add lib/time-internal.h.
b18e6d98	2015-07-27T07:53:36	time: port __need_time_t to MinGW * lib/time.in.h (__need_time_t): Do not treat specially on MinGW. Fix reported by Eli Zaretskii in: http://bugs.gnu.org/21020#36
fe699d37	2015-07-25T16:37:17	strftime: fix newly-introduced bug on Solaris * lib/strftime.c (strftime_case_): Set the local variable 'zone' consistently at the start, rather than doing some of the setup at the start and some in the %Z format spec. This is cleaner, and works better with time_rz on platforms like Solaris where struct tm lacks a tm_zone member, as when !HAVE_TM_GMTOFF %z's calls to mktime_z and localtime_rz can mess up the tzname cache.
c1340b3d	2015-07-25T15:20:57	test-strftime: test for Solaris bug * modules/strftime-tests (Depends-on): Add strerror. * tests/test-strftime.c: Include <errno.h>. (posixtm_test): New function, containing the old 'main'. (struct tzalloc_test, struct localtime_rz_test): New types. (TZ, LT): New static vars. (tzalloc_test): New function. (main): Rewrite in terms of posixtm_test and tzalloc_test.
5ed44b37	2015-07-25T15:20:10	time_rz: port to Solaris etc. Works around a tzname problem on platforms like Solaris that have tzname but not tm_zone, by setting tzname at the appropriate time and restoring it later. * lib/time_rz.c (tzname_address, tzname_value) [HAVE_TZNAME]: New static vars. (save_abbr) [HAVE_TZNAME]: Set them. (revert_tz) [HAVE_TZNAME]: Clear or use them. (restore_tzname): New function. (localtime_rz, mktime_z): Use it.
1f2146e9	2015-07-25T15:13:13	time_rz: now LGPL * modules/time_rz (License): Now LGPL, because strftime depends on it.
2134fd0a	2015-07-25T15:10:16	time_rz: fix off-by-one typo * lib/time_rz.c (extend_abbrs): Fix off-by-one typo.
d3e697dd	2015-07-25T15:11:42	time_rz: make a constant 'const' * lib/time_rz.c (local_tz): Now const.
a89e3449	2015-07-23T18:28:13	fprintftime, strftime: use timezone_t args * NEWS: Document the change. * lib/fprintftime.h (fprintftime): * lib/strftime.c (extra_args) [my_strftime]: * lib/strftime.h (nstrftime): Time zone arg is now of type timezone_t, not int. * lib/strftime.c (mktime_z) [_LIBC]: New macro. (__gmtime_r, __localtime_r) [!HAVE_TM_GMTOFF]: Remove; no longer used. (my_strftime) [emacs && !my_strftime]: (emacs_strftimeu) [emacs && !FPRINTFTIME]: Remove; Emacs doesn't need this any more. (HAVE_TZSET) [my_strftime]: Unset, since we no longer want fprintftime and nstrftime to call tzset. (ut) [!my_strftime]: Remove, replacing with ... (tz) [!my_stftime]: ... this new macro. All uses changed. (strftime_case_): Use localtime_rz and mktime_z instead of localtime_r and mktime. * modules/fprintftime (Depends-on): Add time_rz. * modules/strftime (Depends-on): Add time_rz. Remove time_r. * tests/test-strftime.c (main): Adjust to new nstrftime API.
4bc76593	2015-07-23T17:44:19	time_rz: new module * MODULES.html.sh: Add time_rz. * lib/time_rz.c, m4/time_rz.m4, modules/time_rz: New files. * lib/time.in.h (timezone_t, tzalloc, tzfree, localtime_rz, mktime_z): New decls if _GNU_SOURCE && @GNULIB_TIME_RZ@ && ! @HAVE_TIMEZONE_T@. * m4/sys_time_h.m4 (gl_HEADER_SYS_TIME_H_DEFAULTS): New var HAVE_TIMEZONE_T (default 0). * m4/time_h.m4 (gl_HEADER_TIME_H_DEFAULTS): New var GNULIB_TIME_RZ (default 0). * modules/time (time.h): Substitute the new vars.
e187c794	2015-07-23T17:43:33	flexmember: license is now unlimited * modules/flexmember (License): Change to unlimited, since its only source file gives an unlimited license.
5db53430	2015-07-14T08:03:02	maint: update copyright paper procedures Requested by Donald R. Robertson III via gnu.org ticket #1028294. * config/srclist.txt: Drop outdated files. * doc/Copyright/conditions.txt: Update to latest. * doc/Copyright/assign.changes.manual: Delete. * doc/Copyright/assign.future.manual: Likewise. * doc/Copyright/assign.manual: Likewise. * doc/Copyright/assign.translation.manual: Likewise. * doc/Copyright/disclaim.changes.manual: Likewise. * doc/Copyright/disclaim.manual: Likewise. * doc/Copyright/disclaim.program: Likewise. Signed-off-by: Eric Blake <eblake@redhat.com>
9b6679dc	2015-07-07T15:36:43	localename: fix link error on Illumos Illumos defines __sun, but does not have getlocalename_l nor the equivalent. This partially reverts commit 387c214. * m4/localename.m4 (gl_LOCALENAME): Check if getlocalename_l is available, as well as uselocale. * lib/localename.c [HAVE_USELOCALE && __sun]: Don't fallback to use getlocalename_l if it is not available.
b3b5ecd0	2015-07-07T15:12:52	unistr/uN-strtok-tests: avoid a trivial leak * tests/unistr/test-u-strtok.h (test_u_strtok): Untabify. Free input and delim after the multibyte delimiter tests.
f4664046	2015-07-04T11:05:00	file-has-acl, acl-permissions: fix HP-UX typos Problem reported by John David Anglin in: http://bugs.gnu.org/20979 * lib/file-has-acl.c (file_has_acl): * lib/set-permissions.c (context_acl_from_mode) (context_aclv_from_mode, set_acls): Fix some obvious typos when HAVE_GETCL /* HP-UX */. They were introduced by the recent ACL changes.
5a5a9388	2015-07-04T08:25:21	regex: match current GNU grep behavior These symbols have not matched GNU grep behavior for quite some time. Fix prompted by Balazs Kezes bug report at: http://bugs.gnu.org/20974 * lib/regex.h (RE_SYNTAX_GREP, RE_SYNTAX_EGREP): Change to match current GNU behavior. Simplify by expressing it as differences from POSIX BREs and EREs. (RE_SYNTAX_POSIX_EGREP): No longer differs from GNU behavior.
7a4daa4d	2015-07-03T14:58:19	set-permissions.c: adjust acl_from_mode's cpp guard * lib/set-permissions.c (acl_from_mode): Guard with #ifdef directives identical to those guarding the sole use. Otherwise, on some systems, we'd get a warning about the function being defined but not used. Also, filter through cppi to correct misleading indentation of cpp directives.
d03962a9	2015-07-03T14:52:47	tests: restrict shells to those that support 'local' The local keyword is very widely supported and used in tests in coreutils and grep at least. Therefore restrict to testing with shells that support it. This mainly excludes /bin/sh on Solaris. Note standard ksh also doesn't support this keyword, but that wasn't in the list of considered shells anyway. For discussion on adding 'local' to POSIX, see: http://thread.gmane.org/gmane.linux.debian.devel.bugs.general/122267/focus=3271 * tests/init.sh (gl_shell_test_script_): Add a test for 'local'.
8a172a2e	2015-07-03T12:00:44	fix mistakes in ChangeLog entries
2c554339	2015-07-03T11:42:43	unistr/uN-strtok: handle multibyte delimiters Previously, uN_strtok moved PTR to the next unit to the token end. When DELIM contained a multibyte character, the new position could be a middle of a multibyte character. * lib/unistr/u-strtok.h (FUNC): Place PTR at the next character after the token. * lib/unistr/u8-strtok.c (U_STRMBLEN): New macro. * lib/unistr/u16-strtok.c (U_STRMBLEN): New macro. * lib/unistr/u32-strtok.c (U_STRMBLEN): New macro. * modules/unistr/u8-strtok (Depends-on): Depend on unistr/u8-strmblen. * modules/unistr/u16-strtok (Depends-on): Depend on unistr/u16-strmblen. * modules/unistr/u32-strtok (Depends-on): Depend on unistr/u32-strmblen. * tests/unistr/test-u-strtok.h: New file. * tests/unistr/test-u8-strtok.c: New file. * tests/unistr/test-u16-strtok.c: New file. * tests/unistr/test-u32-strtok.c: New file. * modules/unistr/u8-strtok-tests: New file. * modules/unistr/u32-strtok-tests: New file. * modules/unistr/u16-strtok-tests: New file. Copyright-paperwork-exempt: yes Co-authored-by: Daiki Ueno <ueno@gnu.org>
841d0dcf	2015-07-02T14:36:33	update-copyright: fix test failure with perl >= 5.22 * build-aux/update-copyright: Escape a literal left curly bracket, required with perl >= 5.22
ea309033	2015-07-02T16:48:24	u{16,32}-strstr-tests: relax timeout condition On slower platforms (e.g., Solaris 10/SPARC), u{16,32}-strstr tests can take longer than 5 seconds to complete. Reported by Dagobert Michelsen in: https://lists.gnu.org/archive/html/bug-libunistring/2015-06/msg00006.html * tests/unistr/test-u16-strstr.c (main): Increase timeout from 5 seconds to 10 seconds. * tests/unistr/test-u32-strstr.c (main): Likewise.
55109802	2015-07-01T09:38:35	gnulib-common.m4: change the ARFLAGS default to 'cr' In some GNU/Linux distributions people started to compile 'ar' binary with --enable-deterministic-archives (binutils project). That, however, in combination with previous autotools long time working default AR{_,}FLAGS=cru causes warnings on such installations: ar: `u' modifier ignored since `D' is the default (see `U') The 'u' option (at least with GNU binutils) did small optimization during repeated builds because it instructed 'ar' to not open/close unchanged .o files and to rather read their contents from old archive file. However, its removal should not cause a big performance hit for usual workflows. Distributions started using --enable-deterministic-archives knowing that it will disable the 'u', with the benefit of having rather a bit more deterministic builds. Also, to justify this change a bit more, keeping 'u' in ARFLAGS could only result in many per-project changes to override Automake's ARFLAGS default, just to silent such warnings. m4/gnulib-common.m4 (gl_PROG_AR_RANLIB): Set ARFLAGS='cr' if not set already.
b6b3ed1f	2015-07-01T12:30:57	selinux-h: avoid double free after getfilecon() Originally reported by Ben Shelton on bug-tar: http://lists.gnu.org/archive/html/bug-tar/2015-04/msg00009.html lib/getfilecon.c (map_to_failure): Set the already freed 'con' pointer to NULL. Man getfilecon(3) says that any non-NULL 'con' parameter should be freed by freecon(3) (regardless the return value).
9ba6a008	2015-07-01T10:18:11	fix pty related tests issues on Windows * lib/grantpt.c (grantpt): grantpt.c seems to be never used on Windows, however it's still present in tests/ subdirectory of the final project. Therefore avoid it to pass `make check`. * tests/test-openpty.c (main): Windows has no PTYs and gnulib's openpty() will just return -ENOSYS, so avoid this non applicable test allowing the build to proceed.
716083c1	2015-06-30T20:35:26	acl: fix definition of acl_from_mode on FreeBSD This was causing basic coreutils copy operations to fail with ENOTSUP or ENOENT error messages. * lib/acl-internal.h (acl_from_mode): Only define when ! defined HAVE_ACL_FROM_TEXT. That allows the version of acl_from_mode() defined in lib/set-permissions.c to be used on FreeBSD at least. * lib/set-permissions.c: Fix up comment spelling, and a redundant variable assignment; noticed in passing.
259e4fc2	2015-06-30T22:01:06	readutmp: port to FreeBSD >= 9 * lib/readutmp.h: Map utmpxname() to setutxdb(). With that coreutils who(1) and pinky(1) tests pass.

71090a2a

2016-01-01T00:56:19

version-etc: new year * build-aux/gendocs.sh (version): * doc/gendocs_template: * doc/gendocs_template_min: * doc/gnulib.texi: * lib/version-etc.c (COPYRIGHT_YEAR): Update copyright dates by hand in templates and the like. * all files: Run 'make update-copyright'.

92bbc1b5

2015-12-31T13:16:55

human: fix output buffer overrun by 1 * lib/human.c (human_readable): Fix off-by-one typo in buffer calculation that could lead to a one-byte buffer overrun.

8cc2bb48

2015-12-28T08:16:02

maint: add missing ChangeLog entry for previous commit

f7d3057b

2015-12-23T19:22:40

regexprops-generic: update from regex.h * doc/regexprops-generic.texi: update by running the regexprops binary from findutils (the command line is 'regexprops "Regular Expressions" generic'). The recent (ish) change (5a5a9388) to regex.h aligning gnulib with GNU grep had made this document out-of-date.

81d0a264

2015-12-22T15:45:56

strftime-tests: avoid false failure on OS X * tests/test-strftime.c (struct localtime_rz_test): Add an ahistorical member which is used to warn rather than fail when tm_isdst isn't set for such entries. This is the case for "1970-01-01 13:00:00 +1300 (NZDT)" on Darwin 13/14 at least.

c97b8b90

2015-12-09T07:34:56

fts: ensure leaf optimization is used for NFS NFS provides usable dirent.d_type but not necessarily for all entries of large directories. See <https://bugzilla.redhat.com/1252549> * lib/fts.c (leaf_optimization_applies): Append NFS on the white list.

d459ec6a

2015-12-20T23:46:05

fts: enable leaf optimization for XFS XFS provides usable dirent.d_type only for DT_DIR, but the noleaf optimization still applies, as confirmed with: test $(($(find . -maxdepth 1 -type d | wc -l) + 1)) = $(stat -c %h .) Enabling this gives significant traversal speedup. Testing with find(1) gives: $ time find/find-before /usr/share >/dev/null real 0m0.410s user 0m0.145s sys 0m0.266s $ time find/find-after /usr/share >/dev/null real 0m0.278s user 0m0.147s sys 0m0.131s * lib/fts.c (leaf_optimization_applies): Add XFS to the white list.

a2149646

2015-12-17T23:06:29

intprops: comment fix * lib/intprops.h: Fix comment. Reported by Pádraig Brady in: http://lists.gnu.org/archive/html/bug-gnulib/2015-12/msg00013.html

111ca669

2015-12-17T12:56:55

intprops-test: work around GCC bug 68971 Problem reported by Pádraig Brady in: http://lists.gnu.org/archive/html/bug-gnulib/2015-12/msg00011.html * tests/test-intprops.c: Ignore -Woverflow in GCC 6 and earlier. (main): Add a case that better tests 64-bit long in this area.

55c6f22b

2015-11-21T14:09:15

gnulib-tool: allow multiple --local-dir usage * gnulib-tool: Use --local-dir to construct compound $local_gnulib_path path instead of $local_gnulib_dir. Determine PATH_SEPARATOR early. (local_gnulib_dir): Rename into $local_gnulib_path everywhere. (func_gnulib_dir): Cut out PATH_SEPARATOR detection code into func_determine_path_separator because that needs to be detected earlier now. (func_determine_path_separator): New function. (func_path_foreach, func_path_foreach_inner): New functions. (func_path_prepend, func_path_append): Likewise. (func_lookup_local_file, func_lookup_local_file_cb): Likewise. (func_lookup_file, func_all_modules): Use new functions to work with local_gnulib_path. (func_modules_in_dir, func_exists_module): New callbacks for func_path_foreach. (func_exists_module, func_get_tests_module): Likewise. (func_is_local_file, func_should_symlink): New helper methods. (func_add_file, func_update_file): Use new func_should_symlink instead, DRY. (func_reconstruct_cached_local_gnulib_path): New helper. (func_reconstruct_cached_dir): New callback. (func_import): The cached_local_gnulib_dir renamed to cached_local_gnulib_path similarly to local_gnulib_dir. Use new func_reconstruct_cached_local_gnulib_path. (func_count_relative_local_gnulib_path): New sub-method. (func_create_testdir): Use func_should_symlink, DRY. (func_create_megatestdir): Use new functions to work with local_gnulib_path correctly. (func_append_local_dir): New helper.

b8d01591

2015-12-08T15:30:56

fix freadptr to work with ungetc on all uClibc configs This was noticed at https://bugs.busybox.net/show_bug.cgi?id=4099 where GNU coreutils cut fails like: $echo '3:0:0:' | cut -d : -f 2 30 The reason is because GNU cut uses ungetc(), and that wasn't handled appropriately on uClibc when __UCLIBC_HAS_STDIO_GETC_MACRO__ is not defined. * lib/freadptr.c (freadptr): Return NULL if there are ungotten chars. In this case freadseek() will iterate again to process the ungotten character.

9c919a06

2015-11-13T12:27:57

xalloc-oversized: improve performance with GCC 5 * lib/xalloc-oversized.h (xalloc_oversized): Improve performance with GCC 5 by using __builtin_mul_overflow.

f197c2c9

2015-11-10T12:31:38

intprops: new public macro EXPR_SIGNED Emacs can use this macro, so make it public. * doc/intprops.texi (Arithmetic Type Properties): Rename from 'Integer Type Determination', since some of these macros apply to non-integer types. Clarify what kinds of constant expressions these macros return. Say when the arguments can be non-integers. Mention newly published macro EXPR_SIGNED. * lib/intprops.h (EXPR_SIGNED): Rename from _GL_INT_SIGNED, to make it public. All uses changed.

a66a3b96

2015-11-10T09:35:16

intprops: fix typo in clang port * lib/intprops.h (_GL_INT_OP_WRAPV): Fix misspelling of '__builtin_add_overflow' that is not caught by compiler.

36d982f3

2015-11-05T18:32:03

test-timespec: fix typo in previous change * tests/test-timespec.c (main): Fix typo that reduced test quality.

051613c2

2015-11-05T17:41:43

timespec-sub: fix overflow bug; add tests * lib/timespec-add.c (timespec_add): * lib/timespec-sub.c (timespec_sub): Work even if time_t is narrower than int (a theoretical possibility). Redo code for a bit more clarity. * lib/timespec-sub.c (timespec_sub): Fix off-by-2 bug if a.tv_sec == TYPE_MINIMUM (time_t) and 0 < b.tv_sec. * modules/timespec-tests, tests/test-timespec.c: New files.

ca648747

2015-11-05T07:46:32

intprops-test: suppress -Woverlength-strings Problem reported by Pádraig Brady in: http://lists.gnu.org/archive/html/bug-gnulib/2015-11/msg00008.html It is not worth the hassle to port this test to compilers that cannot handle long strings in diagnostics. * tests/test-intprops.c [__GNUC__]: Ignore -Woverlength-strings.

605b6330

2015-11-04T23:21:03

maint: add missing ChangeLog entry for previous commit

8780c178

2015-11-04T08:27:57

intprops: revise _WRAPV macros, revert _OVERFLOW The incompatible changes to the _OVERFLOW macros were too much of a hassle in practice, so revert them. Instead, change the new _WRAPV macros to make them closer in behavior to GCC 5's new builtin_add_overflow etc. functions. No other software was using these newly-added macros yet, so this should be OK. * NEWS: Revert previous change, since the incompatible change has been reverted, and nobody used the incompatible version. * doc/intprops.texi (Wraparound Arithmetic, Integer Type Overflow): Document revised behavior. (Integer Range Overflow): Adjust example to match above revisions. * lib/intprops.h (INT_ADD_OVERFLOW, INT_SUBTRACT_OVERFLOW) (INT_MULTIPLY_OVERFLOW): Revert previous change, so that these can be used in integer constant expressions again. (INT_CONST_ADD_OVERFLOW, INT_CONST_SUBTRACT_OVERFLOW) (INT_CONST_MULTIPLY_OVERFLOW): Remove, as these are no longer needed. (INT_CONST_ADD_WRAPV, INT_CONST_SUBTRACT_WRAPV) (INT_NEGATE_WRAPV, INT_CONST_MULTIPLY_WRAPV, INT_DIVIDE_WRAPV) (INT_REMAINDER_WRAPV, INT_LEFT_SHIFT_WRAPV): Remove, as they did not seem that useful. (INT_ADD_WRAPV, INT_SUBTRACT_WRAPV, INT_MULTIPLY_WRAPV) (_GL_INT_OP_WRAPV, _GL_INT_OP_WRAPV_LONGISH) (_GL_INT_OP_WRAPV_VIA_UNSIGNED): Support new semantics. (__has_builtin): New macro, if not alreay defined. (_GL__GENERIC_BOGUS, _GL_INT_OP_CALC, _GL_INT_OP_CALC1): New macros. * tests/test-intprops.c (INT_CONST_DIVIDE_OVERFLOW) (INT_CONST_REMAINDER_OVERFLOW, INT_CONST_LEFT_SHIFT_OVERFLOW) (INT_CONST_DIVIDE_WRAPV, INT_CONST_REMAINDER_WRAPV) (INT_CONST_LEFT_SHIFT_WRAPV): Remove. (CHECK_SBINOP, CHECK_SSUM, CHECK_SUM1, CHECK_SSUM1) (CHECK_SDIFFERENCE, CHECK_SPRODUCT, CHECK_PRODUCT1, CHECK_SPRODUCT1): New macros. (CHECK_BINOP, CHECK_UNOP, main, CHECK_SUM): Test new behavior.

24fb386f

2015-11-03T08:32:27

intprops: add parentheses for when OP has precedence lower than "-" * lib/intprops.h (_GL_INT_OP_WRAPV_VIA_UNSIGNED): In "a OP b - c", "a OP b" must be parenthesized for when OP is like "<<", which has lower precedence than the following "-". Reported by Pádraig Brady.

77d70206

2015-11-03T10:59:55

quotearg: constify get_quoting_style parameters * lib/quotearg.h (get_quoting_style): Mark parameter as const. * lib/quotearg.c (get_quoting_style): Likewise.

df3cd268

2015-10-30T22:49:16

quotearg: add support for $'' shell escaping * lib/quotearg.h: Add "shell-escape" and "shell-escape-always" items and descriptions. * lib/quotearg.c (quotearg_buffer_restyled): Add support for the above types by quoting like "shell", but using $'...' syntax for non printable characters, which should provide unambiguous printable output for any input. * tests/test-quotearg-simple.c: Update accordingly.

45228d96

2015-11-02T11:25:47

maint: use a more standard return from mbrtowc test * m4/mbrtowc.m4 (gl_MBRTOWC_EMPTY_INPUT): Don't return 1 from the test program as this is non standard and often indicates an unhandled case in the test program. * m4/mbrlen.m4 (gl_MBRLEN_EMPTY_INPUT): Likewise.

86b1f082

2015-10-30T13:45:26

intprops: add WRAPV and const flavors for GCC 5 If available, use GCC 5's builtin functions for efficient integer overflow checking. Also, add macros like INT_ADD_WRAPV that efficently and safely compute the low-order bits of the correct answer. A downside of these efficient functions is that they cannot be used in constant expressions, so add macros like INT_CONST_ADD_OVERFLOW and INT_CONST_ADD_WRAPV that can be used even in constant expressions. * NEWS: Document the incompatible changes to INT_ADD_OVERFLOW etc. * doc/intprops.texi (Integer Properties, Integer Type Overflow): Document the changes. (Wraparound Arithmetic): New section. (Integer Range Overflow): Put this subsection last, since it's least useful. * lib/intprops.h (INT_CONST_ADD_OVERFLOW) (INT_CONST_SUBTRACT_OVERFLOW, INT_CONST_MULTIPLY_OVERFLOW): New macros, with the meaning that INT_ADD_OVERFLOW etc. used to have. (INT_CONST_ADD_WRAPV, INT_CONST_SUBTRACT_WRAPV) (INT_NEGATE_WRAPV, INT_CONST_MULTIPLY_WRAPV, INT_DIVIDE_WRAPV) (INT_REMAINDER_WRAPV, _GL_INT_OP_WRAPV, _GL_EXPR_CAST) (_GL_INT_OP_WRAPV_LONGISH, INT_ADD_WRAPV, INT_SUBTRACT_WRAPV) (INT_MULTIPLY_WRAPV, _GL_OP_OVERFLOW, _GL_OP_WRAPV, _GL_OP_WRAPV_GENSYM): New macros. (INT_ADD_OVERFLOW, INT_SUBTRACT_OVERFLOW, INT_MULTIPLY_OVERFLOW): Generate calls to GCC builtins if available, for speed. * tests/test-intprops.c (INT_CONST_DIVIDE_OVERFLOW) (INT_CONST_REMAINDER_OVERFLOW, INT_CONST_LEFT_SHIFT_OVERFLOW) (INT_CONST_DIVIDE_WRAPV, INT_CONST_REMAINDER_WRAPV) (INT_CONST_LEFT_SHIFT_WRAPV): New macros. (main, CHECK_BINOP, CHECK_UNOP, CHECK_SUM, CHECK_PRODUCT) (CHECK_QUOTIENT, CHECK_REMAINDER): Test WRAPV and CONST flavors (when available) too.

825f1628

2015-10-23T03:15:40

doc: use extended timezone format in iso-8601 example * doc/parse-datetime.texi: The standard states that extended format (separated with ':') is to be used consistently throughout. Note that lib/parse-datetime.y can handle either tz format.

956fa543

2015-10-25T01:10:47

stdalign: port to Sun C 5.9 * doc/posix-headers/stdalign.texi: Document this. * lib/stdalign.in.h (_Alignas): Sun C 5.9 also supports __attribute__ ((__aligned__ (...))).

9180f79e

2015-10-20T23:16:52

time_rz: fix comment about tzalloc * lib/time_rz.c (tzalloc): Fix comment.

82e0ec53

2015-10-18T22:18:49

stdalign: work around pre-4.9 GCC x86 bug * lib/stdalign.in.h (_Alignof): Work around bug in pre-4.9 GCC on x86, when -std=gnu11 is used. Problem reported by Jim Meyering in: http://lists.gnu.org/archive/html/bug-gnulib/2015-10/msg00038.html

2a8b497f

2015-10-18T21:15:35

maint.mk: sc_tight_scope: remove extraneous expressions * top/maint.mk (tight_scope): This is not really required since commit 3ef58f46 as sed_wrap ensures we don't get an empty expression that matches all nm entries. But it does remove extraneous entries that may be confusing or cause issue in future maintenance.

b0ac02e8

2015-10-18T10:24:37

time_rz: return NULL if localtime_r fails * lib/time_rz.c (localtime_rz): Return NULL if localtime_r fails, while still attempting to pacify bleeding-edge GCC.

04dee58e

2015-10-18T09:52:45

fts: port to C11 alignof * doc/posix-headers/stdalign.texi (stdalign.h): Document the C11 restriction. * lib/fts.c: Include stddef.h, for max_align_t. (fts_alloc): Align using max_align_t, not FTSENT. * modules/fts (Depends-on): Add stddef.

0de3313d

2015-10-18T09:32:21

time_rz: avoid warning from bleeding-edge gcc's -Wnonnull Compiling with gcc version 6.0.0 20151017 (experimental) (GCC), I would see this: lib/time_rz.c: In function 'localtime_rz': lib/time_rz.c:292:15: error: nonnull argument 'tm' compared to NULL \ [-Werror=nonnull] if (tm && !save_abbr (tz, tm)) ^ That was complaining about "tm" because it is a parameter that was declared with the __nonnull__ attribute. * lib/time_rz.c (localtime_rz): Don't bother setting "tm" to the result of localtime_r.

37c054af

2015-10-17T19:18:01

maint.mk: _gl_TS_function_match: fix "extern" name extracting regexp * top/maint.mk (_gl_TS_function_match): This heuristic extern-function- name-extraction regexp mistakenly used \S+, and would mistakenly extract "*F" from "extern int *F()" rather than the desired "F". Use \w+ instead.

3ef58f46

2015-10-17T20:12:48

maint.mk: sc_tight_scope: factor and support OS X * top/maint.mk (_gl_tight_scope): Address three issues: - factor out four instances of code that wraps a string in "^...$" - allow nm-reported symbol names to have an optional leading "_" - add "main" to the list of ignored variable names, because on os x, "main" has nm-reported type "S" in the variable-checking section.

30b2a6a9

2015-09-24T17:03:20

ChangeLog: fix typo: s/cound/count/

5a4906aa

2015-10-16T21:29:41

safe-alloc-tests: fix typo in license header * tests/test-safe-alloc.c: Mention LGPL 2.1, not 3.1

40157ce2

2015-10-15T19:35:29

copy-file: fix mem leak in error case * lib/copy-file.c (qcopy_file_preserving): Free the 32KiB buffer upon error opening or performing I/O to the src and dest files.

63881a60

2015-10-15T17:04:07

localename: control langinfo.h inclusion This header is only used to work around buggy behavior in old versions of glibc, so do not include it all the time. Otherwise we get build failures on systems that do not provide langinfo.h. * lib/localename.c: Wrap langinfo.h include with same ifdefs used in the source later on. The patch was originally submitted to gettext as: https://lists.gnu.org/archive/html/bug-gettext/2015-10/msg00011.html

c5d07ce9

2015-10-13T23:25:18

binary-io, math, pthread, sys_socket, u64, unistd: port to strict C * lib/binary-io.c, lib/math.c, lib/pthread.c, lib/sys_socket.c: * lib/u64.c, lib/unistd.c: Append 'typedef int dummy;', to pacify compilers that are picky about empty translation units.

f982bc8d

2015-10-12T12:27:10

accept4-tests: fix to avoid non portable flags * tests/test-accept4.c (main): Pass only SOCK_* flags to accept4(), as they are the only documented ones, and passing others may trigger EINVAL (seen on FreeBSD 10.1-RELEASE). * doc/glibc-functions/accept4.texi: Mention that we don't provide the SOCK_CLOEXEC or SOCK_NONBLOCK defines.

63ce1a21

2015-10-06T13:20:05

gnulib-tool: fix tests of 'extensions' module This complements f8fe25fab60e3c687a124 commit. * gnulib-tool (func_emit_pre_early_macros): New function, it wraps emitting of initial gl_EARLY macros. (func_import, func_create_testdir): All dumps of gl_PROG_AR_RANLIB replaced with func_emit_pre_early_macros call.

4ac8b451

2015-10-06T00:46:02

unicase/locale-language: fix typo in utf-8 cookie * lib/unicase/locale-languages.gperf: Fix gperf input file format. Problem reported by Zbigniew Jędrzejewski-Szmek.

8be4b46b

2015-10-03T00:14:05

xalloc: do not worry about GCC 5 warning on 32 bit * lib/xalloc.h: Revert previous change. I found a better way to fix this in coreutils.

213d5545

2015-10-02T20:21:50

xalloc: avoid GCC 5.1 warning on 32 bit * lib/xalloc.h: Disable -Wstrict-overflow for uses of xalloc_oversized(), which was seen to give this warning on GCC 5.1 on 32 bit: "assuming signed overflow does not occur when simplifying conditional".

b3239907

2015-10-02T11:27:40

uniname/uniname-tests: avoid compiler warnings * tests/uniname/test-uninames.c (fill_names, fill_aliases): Remove unused local variables. (test_alias_lookup): Fix alias name display in failure cases.

d2de2a91

2015-09-26T23:55:07

c-ctype: do not worry about EBCDIC + char signed Drop support for EBCDIC with char being signed, as this breaks too many programs. Problem reported by Ben Pfaff in: http://lists.gnu.org/archive/html/bug-gnulib/2015-09/msg00053.html * lib/c-ctype.h: Verify that we are not using EBCDIC with char being signed. (_C_CTYPE_LOWER_A_THRU_F_N): New macro. (_C_CTYPE_LOWER_N, _C_CTYPE_A_THRU_F): Use it. (_C_CTYPE_DIGIT, _C_CTYPE_LOWER, _C_CTYPE_PUNCT, _C_CTYPE_UPPER): (c_isascii, c_isgraph, c_isprint, c_ispunct, c_tolower, c_toupper): * tests/test-c-ctype.c (test_all): Simplify by assuming standard char values cannot be negative. * tests/test-c-ctype.c (NCHARS, to_char): Remove; all uses removed.

ff1ef114

2015-09-25T19:45:59

c-ctype: port better to z/OS EBCDIC Problems reported by Daniel Richard G. in: http://lists.gnu.org/archive/html/bug-gnulib/2015-09/msg00050.html * lib/c-ctype.h (_C_CTYPE_CNTRL): Rewrite in terms of the C standard escapes and _C_CTYPE_OTHER_CNTRL. (_C_CTYPE_OTHER_CNTRL): New macro. * tests/test-c-ctype.c (test_all): Test from CHAR_MIN, not from SCHAR_MIN, as the functions are defined only from values promoted from char or from unsigned char, not necessarily from signed char.

f8fe25fa

2015-09-25T11:25:03

gnulib-common.m4: fix gl_PROG_AR_RANLIB/AM_PROG_AR clash The gl_PROG_AR_RANLIB (it is always called by gl_EARLY) sets AR and ARFLAGS variables. Doing this unconditionally could break later Automake's AM_PROG_AR invocation (at least it's AC_CHECK_TOOLS call to detect correct 'ar' binary). Original purpose of the gl_PROG_AR_RANLIB was only to handle the Amsterdam Compiler Kit, so make the previous code to have effects only on ACK, and rather automatically call the Automake's AM_PROG_AR as soon as possible to decide other cases. References: http://lists.gnu.org/archive/html/bug-gnulib/2015-07/msg00001.html * m4/gnulib-common.m4 (gl_PROG_AR_RANLIB): AC_BEFORE AM_PROG_AR. Set the AR/ARFLAGS to ACK defaults OR call AM_PROG_AR. If neither is possible, keep setting AR/ARFLAGS to reasonable defaults. * gnulib-tool (func_import): Put the gl_USE_SYSTEM_EXTENSIONS right before gl_PROG_AR_RANLIB into gnulib-comp.m4 (if the 'extensions' module is used. * modules/extensions (configure.ac-early): Remove as this snippet is added to gnulib-comp.m4 earlier anyway.

f2823523

2015-09-25T11:16:27

sockets: MS Windows initalization fixes Problem reported by Test User in: http://lists.gnu.org/archive/html/help-shishi/2015-09/msg00001.html * lib/sockets.h (SOCKETS_1_0, SOCKETS_2_0, SOCKETS_2_1): Correct the endianness. * lib/sockets.c (gl_sockets_startup): Return 2 on any version number mismatch, not just on <. Cleanup before any such failure.

11792d29

2015-09-25T14:18:24

gc: fix detection of installed libgcrypt version * m4/gc.m4: Use AM_PATH_LIBCRYPT to test for libcrypt versions at least as recent as 1.4.4. The previously used macro is not available now, since modules were removed in version 1.6.0.

43a090ce

2015-09-25T00:01:10

c-ctype: rewrite to use inline functions This simplifies maintenance, since it makes for just one implementation of each function, letting the compiler have the fun of optimization. In practice this works well nowadays with GCC. E.g., c_isascii might need only three instructions even though the source code lists every ASCII character individually in a large switch statement. Also, fix some z/OS porting bugs reported by Daniel Richard G. in: http://lists.gnu.org/archive/html/bug-gnulib/2015-09/msg00037.html * NEWS: Document the API change. * lib/c-ctype.c: Drastically simplify, since this now just expands inline functions. * lib/c-ctype.h: Use _GL_INLINE_HEADER_BEGIN, _GL_INLINE_HEADER_END. (C_CTYPE_INLINE): New macro. (C_CTYPE_CONSECUTIVE_DIGITS, C_CTYPE_CONSECUTIVE_LOWERCASE) (C_CTYPE_CONSECUTIVE_UPPERCASE): Remove. Verify that either ASCII or EBCDIC is being used. (_C_CTYPE_SIGNED_EBCDIC, _C_CTYPE_CNTRL, _C_CTYPE_A_THRU_F_N) (_C_CTYPE_DIGIT_N, _C_CTYPE_LOWER_N, _C_CTYPE_UPPER_N) (_C_CTYPE_CASES, _C_CTYPE_A_THRU_F, _C_CTYPE_DIGIT, _C_CTYPE_LOWER) (_C_CTYPE_UPPER, _C_CTYPE_PUNCT_PLAIN): New private macros. (_C_CTYPE_CNTRL): In EBCDIC, '\x07' is a control, not '\xff'. (c_isalnum, c_isalpha, c_isascii, c_isblank, c_iscntrl, c_isdigit) (c_isgraph, c_islower, c_isprint, c_ispunct, c_isspace, c_isupper) (c_isxdigit, c_tolower, c_toupper): Now inline functions. (c_tolower, c_toupper): When converting, return the unsigned char, as that is what z/OS does. * lib/c-strcaseeq.h (CASEEQ): Simplify in the light of the removal of some c-ctype.h macros. * modules/c-ctype (Depends-on): Add extern-inline; remove verify. * tests/test-c-ctype.c (test_all): Fix test for c_toupper and c_tolower promotion to be compatible with z/OS.

720ba29a

2015-09-24T17:17:38

gitlog-to-changelog: trim only trailing whitespaces This is fix for --format regression introduced by commit 2b93079a5d1baa4d; it caused that --format='%s%n%n%b%n' (see the doubled %n string) had no effect anymore. This format specification has been used e.g. by GNU paxuitils (commit edfd8bcc3). * build-aux/gitlog-to-changelog (main): Stop squashing multiple newlines in commmit messages.

a406de9c

2015-09-23T12:26:38

Test that c_iscntrl agrees with iscntrl, etc. Suggested by Daniel Richard G. in: http://lists.gnu.org/archive/html/bug-gnulib/2015-09/msg00034.html * modules/c-ctype-tests (Depends-on): Add ctype. * tests/test-c-ctype.c: Include <ctype.h>. (NCHARS): New constant. (test_agree_with_C_locale): New function. (main): Use it. (test_all): Use named constants.

5b09f8c0

2015-09-23T12:02:35

c-ctype: improve c_isascii testing * tests/test-c-ctype.c (test_all): Port c_isascii test to EBCDIC. Add a test to count the number of ASCII characters.

617d6628

2015-09-23T08:11:16

Fix ChangeLog typo

e6f00a57

2015-09-22T20:04:13

savewd: remove SAVEWD_CHDIR_READABLE It was problematic in the light of file systems that ignore umask. Problem reported by Sebastian Ungar in: http://bugs.gnu.org/21534 * NEWS: Document this. * lib/mkancesdirs.c (mkancesdirs): MAKE_DIR now returns 0 if successful, -1 (setting errno) on failure, rather than something more complicated than that. * lib/mkdir-p.c (make_dir_parents): Do not use SAVEWD_CHDIR_READABLE. * lib/savewd.c (savewd_chdir): Remove support for SAVEWD_CHDIR_READABLE. * lib/savewd.h (SAVEWD_CHDIR_READABLE): Remove.

6b34bf6d

2015-09-22T19:41:52

Update ChangeLog to match previous patch.

ad029587

2015-09-22T12:44:25

* modules/c-ctype (Depends-on): Add verify.

7e2a8ea2

2015-09-22T12:17:06

c-ctype: port better to EBCDIC Problems reported by Daniel Richard G. in http://lists.gnu.org/archive/html/bug-gnulib/2015-09/msg00020.html * lib/c-ctype.c: Include <limits.h>, for CHAR_MIN and CHAR_MAX. Include "verify.h". (C_CTYPE_ASCII, C_CTYPE_CONSECUTIVE_DIGITS) (C_CTYPE_CONSECUTIVE_LOWERCASE, C_CTYPE_CONSECUTIVE_UPPERCASE): Define as enum constants with value false, if not defined, so that code can use 'if' instead of 'ifdef'. Using 'if' helps make the code more portable, as both branches of the 'if' are compiled on all platforms. (C_CTYPE_EBCDIC): New constant. (to_char): New static function. (c_isalnum, c_isalpha, c_isdigit, c_islower, c_isgraph, c_isprint) (c_ispunct, c_isupper, c_isxdigit, c_tolower, c_toupper): Rewrite to use 'if' instead of 'ifdef'. Use to_char if non-ASCII. Prefer <= to >=. Prefer true and false to 1 and 0, for booleans. (c_iscntrl): Use 'if', not 'ifdef'. Special case for EBCDIC. Verify that the character set is either ASCII or EBCDIC. * tests/test-c-ctype.c: Include <limits.h>, for CHAR_MIN (to_char): New function. (test_all): Port to EBCDIC. Add some more tests, e.g., for c_ispunct.

6439a0af

2015-09-21T23:46:05

nanosleep: fix return code for interrupted replacement * lib/nanosleep.c (nanosleep): In the replaced nanosleep, ensure that we return -1 in the case the call is interrupted by a signal, rather than the current value of 1. Diagnosed and tested by Daniel Richard G.

5513b409

2015-09-19T13:53:34

Diagnose ERE '()|\1' Problem reported by Hanno Böck in: http://bugs.gnu.org/21513 * lib/regcomp.c (parse_reg_exp): While parsing alternatives, keep track of the set of previously-completed subexpressions available before the first alternative, and restore this set just before parsing each subsequent alternative. This lets us diagnose the invalid back-reference in the ERE '()|\1'.

c9ff68cb

2015-09-19T13:44:49

Revert previous patch, as it did not fix the bug after all.

7f6191fd

2015-09-19T10:16:02

regex: fix dangling-backreference bug This should fix the following bugs: http://bugs.gnu.org/21513 assertion error in pop_fail_stack http://bugs.gnu.org/19775 Test failing after the CVE fix https://sourceware.org/bugzilla/show_bug.cgi?id=11053 Wrong results with backreferences https://sourceware.org/bugzilla/show_bug.cgi?id=17356 regex assertion violation with triple backreferences * lib/regexec.c (set_regs): Don't pop an empty failure stack.

2f8140bc

2015-09-19T09:21:47

regex: merge patches from libc 2015-09-08 Joseph Myers <joseph@codesourcery.com> Move bits/libc-lock.h and bits/libc-lockP.h out of bits/ (bug 14912). * lib/regex_internal.h: Include <libc-lock.h> instead of <bits/libc-lock.h>. 2015-06-09 Joseph Myers <joseph@codesourcery.com> Fix regcomp wcscoll, wcscmp namespace (bug 18497). * lib/regcomp.c (build_range_exp): Call __wcscoll instead of wcscoll. * lib/regexec.c (check_node_accept_bytes): Likewise. 2015-06-05 Joseph Myers <joseph@codesourcery.com> Fix regex wcrtomb namespace (bug 18496). * lib/regex_internal.c (build_wcs_upper_buffer): Call __wcrtomb instead of wcrtomb. 2015-06-05 Joseph Myers <joseph@codesourcery.com> Fix regex wctype namespace (bug 18495). * lib/regcomp.c (re_compile_fastmap_iter): Call __towlower instead of towlower. * lib/regex_internal.c (build_wcs_upper_buffer): Call __iswlower instead of iswlower. Call __towupper instead of towupper. * lib/regex_internal.h (IS_WIDE_WORD_CHAR): Call __iswalnum instead of iswalnum. 2015-01-07 Chris Metcalf <cmetcalf@ezchip.com> * lib/regcomp.c (parse_bracket_exp): Initialize type to COLL_SYM in a couple of places to avoid uninitialized variable wanings on tilegx gcc 4.8.2. 2014-11-24 Siddhesh Poyarekar <siddhesh@redhat.com> * lib/regex_internal.h: Remove NOT_IN_libc. 2014-11-17 Andreas Schwab <schwab@suse.de> * lib/regex_internal.h: Don't include <locale/elem-hash.h>. 2014-09-11 Roland McGrath <roland@hack.frob.com> Move findidx nested functions to top-level. * lib/regcomp.c [_LIBC]: #include <locale/weight.h>. (build_equiv_class) [_LIBC]: Don't #include it inside the function. Pass new arguments to findidx. * lib/regexec.c [RE_ENABLE_I18N] [_LIBC]: #include <locale/weight.h>. [RE_ENABLE_I18N] (check_node_accept_bytes) [_LIBC]: Don't #include it inside the function. Pass new arguments to findidx. * lib/regex_internal.h: [!NOT_IN_libc] [_LIBC]: #include <locale/weight.h>. (re_string_elem_size_at): Don't #include it inside the function. Pass new arguments to findidx. 2014-08-01 Siddhesh Poyarekar <siddhesh@redhat.com> Check if DEBUG is defined in regex_internal.c * lib/regex_internal.c: Check if DEBUG is defined and is set.

9ef06e39

2015-09-08T19:43:32

ceill: detect buggy OpenBSD implementation * m4/ceill.m4 (gl_FUNC_CEILL): Detect buggy openBSD implementation which returns zero for small values. Discussed here: http://lists.gnu.org/archive/html/bug-gnulib/2015-08/msg00010.html

c6148bca

2015-08-31T16:07:58

mountlist: add me_mntroot field on Linux machines * lib/mountlist.c (read_file_system_list): Populate me_mntroot in mount_entry so Linux machines based on /proc/self/mountinfo can distinguish between bind mounts and original mounts. In reality bind mounts aren't treated differently than mountroot=/ mounts by the kernel, but the user often wants these bind mounts distinguished. * lib/mountlist.h (struct mount_entry): Add me_mntroot element. More details at https://pad.lv/1432871

8b7d8f7a

2015-09-04T12:06:46

doc: Describe to use multiple instances of gnulib * doc/gnulib-tool.texi: Add a section to the manual outlining how two instances of gnulib with different modules can be used, for example one for a lib and another one for associated tools.

7ab64d26

2015-09-01T11:59:35

base32: mark function as __attribute__ const * lib/base32.h (isbase32): Mark __attribute__ const as suggested by GCC, and consistent with the base64 module.

b4f31e3a

2015-08-20T09:09:58

gnulib-tool: don't transform binary files with sed * gnulib-tool (func_add_or_update): Don't apply sed_transform_* to .mo and .class files. Reported by Denis Denisov.

30f42902

2015-08-10T17:22:15

gperf: respect silent rules * modules/gperf (Makefile.am): Define V_GPERF, V_GPERF_, and V_GPERF_0 for silent rules. * modules/iconv_open (Makefile.am): Use V_GPERF. * modules/unicase/locale-language (Makefile.am): Likewise. * modules/unicase/special-casing (Makefile.am): Likewise. * modules/unictype/category-byname (Makefile.am): Likewise. * modules/unictype/combining-class-byname (Makefile.am): Likewise. * modules/unictype/joininggroup-byname (Makefile.am): Likewise. * modules/unictype/joiningtype-byname (Makefile.am): Likewise. * modules/unictype/property-byname (Makefile.am): Likewise. * modules/unictype/scripts (Makefile.am): Likewise. * modules/uninorm/composition (Makefile.am): Likewise.

5bb169c3

2015-08-03T12:34:38

Improve port of stdalign to C++11 Problem reported by Sundaram in: http://lists.gnu.org/archive/html/bug-gnulib/2015-08/msg00003.html * lib/stdalign.in.h (alignof, alignas): Don't define if C++11 or newer. (__alignas_is_defined): Define if C++11 or newer.

c496809e

2015-08-01T23:30:07

pmccabe2html: fix gawk regex escaping * build-aux/pmccabe2html: Add one more backslash to properly escape the gsub replacement value. Fixes this error: gawk: ./build-aux/pmccabe2html:425: \ warning: escape sequence `\&' treated as plain `&'

9c70545f

2015-07-29T13:48:10

time_rz: port to pedantic memcpy * lib/time_rz.c (tzalloc): Pacify pedantic memcpy implementations that reject memcpy (..., NULL, 0).

d3bc6917

2015-07-27T16:41:17

time_rz: port better to MinGW Don't change tzname, as this makes MinGW dump core (Bug#21020). Instead, store the tzname copy in the struct tm_zone object. Problem reported by Eli Zaretskii in: http://bugs.gnu.org/21020#48 * lib/strftime.c [!_LIBC]: * lib/time_rz.c: Include time-internal.h. * lib/strftime.c (strftime_case_) [!HAVE_TM_ZONE]: Infer the zone name from *TZ rather than from TZNAME, doable because *TZ now has a tzname_copy member. * lib/time-internal.h: New file, with contents taken from lib/time_rz.c. It's separate because strftime.c now accesses struct tm_zone members. (struct tm_zone) [HAVE_TZNAME && !HAVE_TM_ZONE]: New member tzname_copy. * lib/time_rz.c (struct tm_zone): Move to time-internal.h. (tzalloc) [HAVE_TZNAME && !HAVE_TM_ZONE]: Initialize tzname_copy member. (save_abbr) [HAVE_TZNAME && !HAVE_TM_ZONE]: Save abbreviation in tzname_copy member. (revert_tz) [HAVE_TZNAME]: Remove no-longer-needed tzname saving. (restore_tzname): Remove; no longer needed. All calls removed. * modules/time_rz (Files): Add lib/time-internal.h.

b18e6d98

2015-07-27T07:53:36

time: port __need_time_t to MinGW * lib/time.in.h (__need_time_t): Do not treat specially on MinGW. Fix reported by Eli Zaretskii in: http://bugs.gnu.org/21020#36

fe699d37

2015-07-25T16:37:17

strftime: fix newly-introduced bug on Solaris * lib/strftime.c (strftime_case_): Set the local variable 'zone' consistently at the start, rather than doing some of the setup at the start and some in the %Z format spec. This is cleaner, and works better with time_rz on platforms like Solaris where struct tm lacks a tm_zone member, as when !HAVE_TM_GMTOFF %z's calls to mktime_z and localtime_rz can mess up the tzname cache.

c1340b3d

2015-07-25T15:20:57

test-strftime: test for Solaris bug * modules/strftime-tests (Depends-on): Add strerror. * tests/test-strftime.c: Include <errno.h>. (posixtm_test): New function, containing the old 'main'. (struct tzalloc_test, struct localtime_rz_test): New types. (TZ, LT): New static vars. (tzalloc_test): New function. (main): Rewrite in terms of posixtm_test and tzalloc_test.

5ed44b37

2015-07-25T15:20:10

time_rz: port to Solaris etc. Works around a tzname problem on platforms like Solaris that have tzname but not tm_zone, by setting tzname at the appropriate time and restoring it later. * lib/time_rz.c (tzname_address, tzname_value) [HAVE_TZNAME]: New static vars. (save_abbr) [HAVE_TZNAME]: Set them. (revert_tz) [HAVE_TZNAME]: Clear or use them. (restore_tzname): New function. (localtime_rz, mktime_z): Use it.

1f2146e9

2015-07-25T15:13:13

time_rz: now LGPL * modules/time_rz (License): Now LGPL, because strftime depends on it.

2134fd0a

2015-07-25T15:10:16

time_rz: fix off-by-one typo * lib/time_rz.c (extend_abbrs): Fix off-by-one typo.

d3e697dd

2015-07-25T15:11:42

time_rz: make a constant 'const' * lib/time_rz.c (local_tz): Now const.

a89e3449

2015-07-23T18:28:13

fprintftime, strftime: use timezone_t args * NEWS: Document the change. * lib/fprintftime.h (fprintftime): * lib/strftime.c (extra_args) [my_strftime]: * lib/strftime.h (nstrftime): Time zone arg is now of type timezone_t, not int. * lib/strftime.c (mktime_z) [_LIBC]: New macro. (__gmtime_r, __localtime_r) [!HAVE_TM_GMTOFF]: Remove; no longer used. (my_strftime) [emacs && !my_strftime]: (emacs_strftimeu) [emacs && !FPRINTFTIME]: Remove; Emacs doesn't need this any more. (HAVE_TZSET) [my_strftime]: Unset, since we no longer want fprintftime and nstrftime to call tzset. (ut) [!my_strftime]: Remove, replacing with ... (tz) [!my_stftime]: ... this new macro. All uses changed. (strftime_case_): Use localtime_rz and mktime_z instead of localtime_r and mktime. * modules/fprintftime (Depends-on): Add time_rz. * modules/strftime (Depends-on): Add time_rz. Remove time_r. * tests/test-strftime.c (main): Adjust to new nstrftime API.

4bc76593

2015-07-23T17:44:19

time_rz: new module * MODULES.html.sh: Add time_rz. * lib/time_rz.c, m4/time_rz.m4, modules/time_rz: New files. * lib/time.in.h (timezone_t, tzalloc, tzfree, localtime_rz, mktime_z): New decls if _GNU_SOURCE && @GNULIB_TIME_RZ@ && ! @HAVE_TIMEZONE_T@. * m4/sys_time_h.m4 (gl_HEADER_SYS_TIME_H_DEFAULTS): New var HAVE_TIMEZONE_T (default 0). * m4/time_h.m4 (gl_HEADER_TIME_H_DEFAULTS): New var GNULIB_TIME_RZ (default 0). * modules/time (time.h): Substitute the new vars.

e187c794

2015-07-23T17:43:33

flexmember: license is now unlimited * modules/flexmember (License): Change to unlimited, since its only source file gives an unlimited license.

5db53430

2015-07-14T08:03:02

maint: update copyright paper procedures Requested by Donald R. Robertson III via gnu.org ticket #1028294. * config/srclist.txt: Drop outdated files. * doc/Copyright/conditions.txt: Update to latest. * doc/Copyright/assign.changes.manual: Delete. * doc/Copyright/assign.future.manual: Likewise. * doc/Copyright/assign.manual: Likewise. * doc/Copyright/assign.translation.manual: Likewise. * doc/Copyright/disclaim.changes.manual: Likewise. * doc/Copyright/disclaim.manual: Likewise. * doc/Copyright/disclaim.program: Likewise. Signed-off-by: Eric Blake <eblake@redhat.com>

9b6679dc

2015-07-07T15:36:43

localename: fix link error on Illumos Illumos defines __sun, but does not have getlocalename_l nor the equivalent. This partially reverts commit 387c214. * m4/localename.m4 (gl_LOCALENAME): Check if getlocalename_l is available, as well as uselocale. * lib/localename.c [HAVE_USELOCALE && __sun]: Don't fallback to use getlocalename_l if it is not available.

b3b5ecd0

2015-07-07T15:12:52

unistr/uN-strtok-tests: avoid a trivial leak * tests/unistr/test-u-strtok.h (test_u_strtok): Untabify. Free input and delim after the multibyte delimiter tests.

f4664046

2015-07-04T11:05:00

file-has-acl, acl-permissions: fix HP-UX typos Problem reported by John David Anglin in: http://bugs.gnu.org/20979 * lib/file-has-acl.c (file_has_acl): * lib/set-permissions.c (context_acl_from_mode) (context_aclv_from_mode, set_acls): Fix some obvious typos when HAVE_GETCL /* HP-UX */. They were introduced by the recent ACL changes.

5a5a9388

2015-07-04T08:25:21

regex: match current GNU grep behavior These symbols have not matched GNU grep behavior for quite some time. Fix prompted by Balazs Kezes bug report at: http://bugs.gnu.org/20974 * lib/regex.h (RE_SYNTAX_GREP, RE_SYNTAX_EGREP): Change to match current GNU behavior. Simplify by expressing it as differences from POSIX BREs and EREs. (RE_SYNTAX_POSIX_EGREP): No longer differs from GNU behavior.

7a4daa4d

2015-07-03T14:58:19

set-permissions.c: adjust acl_from_mode's cpp guard * lib/set-permissions.c (acl_from_mode): Guard with #ifdef directives identical to those guarding the sole use. Otherwise, on some systems, we'd get a warning about the function being defined but not used. Also, filter through cppi to correct misleading indentation of cpp directives.

d03962a9

2015-07-03T14:52:47

tests: restrict shells to those that support 'local' The local keyword is very widely supported and used in tests in coreutils and grep at least. Therefore restrict to testing with shells that support it. This mainly excludes /bin/sh on Solaris. Note standard ksh also doesn't support this keyword, but that wasn't in the list of considered shells anyway. For discussion on adding 'local' to POSIX, see: http://thread.gmane.org/gmane.linux.debian.devel.bugs.general/122267/focus=3271 * tests/init.sh (gl_shell_test_script_): Add a test for 'local'.

8a172a2e

2015-07-03T12:00:44

fix mistakes in ChangeLog entries

2c554339

2015-07-03T11:42:43

unistr/uN-strtok: handle multibyte delimiters Previously, uN_strtok moved PTR to the next unit to the token end. When DELIM contained a multibyte character, the new position could be a middle of a multibyte character. * lib/unistr/u-strtok.h (FUNC): Place PTR at the next character after the token. * lib/unistr/u8-strtok.c (U_STRMBLEN): New macro. * lib/unistr/u16-strtok.c (U_STRMBLEN): New macro. * lib/unistr/u32-strtok.c (U_STRMBLEN): New macro. * modules/unistr/u8-strtok (Depends-on): Depend on unistr/u8-strmblen. * modules/unistr/u16-strtok (Depends-on): Depend on unistr/u16-strmblen. * modules/unistr/u32-strtok (Depends-on): Depend on unistr/u32-strmblen. * tests/unistr/test-u-strtok.h: New file. * tests/unistr/test-u8-strtok.c: New file. * tests/unistr/test-u16-strtok.c: New file. * tests/unistr/test-u32-strtok.c: New file. * modules/unistr/u8-strtok-tests: New file. * modules/unistr/u32-strtok-tests: New file. * modules/unistr/u16-strtok-tests: New file. Copyright-paperwork-exempt: yes Co-authored-by: Daiki Ueno <ueno@gnu.org>

841d0dcf

2015-07-02T14:36:33

update-copyright: fix test failure with perl >= 5.22 * build-aux/update-copyright: Escape a literal left curly bracket, required with perl >= 5.22

ea309033

2015-07-02T16:48:24

u{16,32}-strstr-tests: relax timeout condition On slower platforms (e.g., Solaris 10/SPARC), u{16,32}-strstr tests can take longer than 5 seconds to complete. Reported by Dagobert Michelsen in: https://lists.gnu.org/archive/html/bug-libunistring/2015-06/msg00006.html * tests/unistr/test-u16-strstr.c (main): Increase timeout from 5 seconds to 10 seconds. * tests/unistr/test-u32-strstr.c (main): Likewise.

55109802

2015-07-01T09:38:35

gnulib-common.m4: change the ARFLAGS default to 'cr' In some GNU/Linux distributions people started to compile 'ar' binary with --enable-deterministic-archives (binutils project). That, however, in combination with previous autotools long time working default AR{_,}FLAGS=cru causes warnings on such installations: ar: `u' modifier ignored since `D' is the default (see `U') The 'u' option (at least with GNU binutils) did small optimization during repeated builds because it instructed 'ar' to not open/close unchanged *.o files and to rather read their contents from old archive file. However, its removal should not cause a big performance hit for usual workflows. Distributions started using --enable-deterministic-archives knowing that it will disable the 'u', with the benefit of having rather a bit more deterministic builds. Also, to justify this change a bit more, keeping 'u' in ARFLAGS could only result in many per-project changes to override Automake's ARFLAGS default, just to silent such warnings. * m4/gnulib-common.m4 (gl_PROG_AR_RANLIB): Set ARFLAGS='cr' if not set already.

b6b3ed1f

2015-07-01T12:30:57

selinux-h: avoid double free after *getfilecon() Originally reported by Ben Shelton on bug-tar: http://lists.gnu.org/archive/html/bug-tar/2015-04/msg00009.html * lib/getfilecon.c (map_to_failure): Set the already freed '*con' pointer to NULL. Man getfilecon(3) says that any non-NULL '*con' parameter should be freed by freecon(3) (regardless the return value).

9ba6a008

2015-07-01T10:18:11

fix pty related tests issues on Windows * lib/grantpt.c (grantpt): grantpt.c seems to be never used on Windows, however it's still present in tests/ subdirectory of the final project. Therefore avoid it to pass `make check`. * tests/test-openpty.c (main): Windows has no PTYs and gnulib's openpty() will just return -ENOSYS, so avoid this non applicable test allowing the build to proceed.

716083c1

2015-06-30T20:35:26

acl: fix definition of acl_from_mode on FreeBSD This was causing basic coreutils copy operations to fail with ENOTSUP or ENOENT error messages. * lib/acl-internal.h (acl_from_mode): Only define when ! defined HAVE_ACL_FROM_TEXT. That allows the version of acl_from_mode() defined in lib/set-permissions.c to be used on FreeBSD at least. * lib/set-permissions.c: Fix up comment spelling, and a redundant variable assignment; noticed in passing.

259e4fc2

2015-06-30T22:01:06

readutmp: port to FreeBSD >= 9 * lib/readutmp.h: Map utmpxname() to setutxdb(). With that coreutils who(1) and pinky(1) tests pass.

kc3-lang/gnulib/ChangeLog

ChangeLog

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