kmx git

Commit	Date	Message
83dd4db8	2024-05-18T06:36:55	endian: Make sure system headers can be included. Reported by Bruno Haible in <https://lists.gnu.org/archive/html/bug-gnulib/2024-05/msg00290.html>. * lib/endian.in.h (be16toh, be32toh, be64toh, htobe16, htobe32, htobe64) (le16toh, le32toh, le64toh, htole16, htole32, htole64): Don't define functions if the system has working versions. * m4/endian_h.m4 (gl_ENDIAN_H): Separate checks for stdint types and proper macro/function definitions. * modules/endian (Depends-on): Add include_next. Update module dependency conditions. (Makefile.am): Perform sed replacements on the header substitute.
036cabf6	2024-05-18T22:53:28	abort-debug: Integrate with CONTINUE_AFTER_ASSERT. * lib/stdlib.in.h (_gl_pre_abort): New declaration. * lib/abort-debug.c (_gl_pre_abort): New function. * tests/macros.h (ASSERT, ASSERT_NO_STDIO): If CONTINUE_AFTER_ASSERT is 1 and the assertion fails, invoke _gl_pre_abort.
3a5f5178	2024-05-18T21:32:01	tests: Support showing all assertion failures, not just the first one. * tests/macros.h (CONTINUE_AFTER_ASSERT): New macro. (test_exit_status): New variable. (ASSERT, ASSERT_NO_STDIO): If CONTINUE_AFTER_ASSERT is 1, set test_exit_status instead of aborting. * tests/*/test-.{c,h,cc} (main): Instead of exiting with exit code 0, exit with exit code test_exit_status. * tests/test-spawn-pipe-child.c: Undefine CONTINUE_AFTER_ASSERT. * tests/uninorm/test-nf.c: Include macros.h. tests/uninorm/test-u32-nf-big.c: Likewise. tests/random*.c: Define NO_MAIN_HERE.
221d0264	2024-05-18T07:48:47	byteswap: pacify GCC 4.4.7 and older Problem reported by Bruno Haible in: https://lists.gnu.org/r/bug-gnulib/2024-05/msg00277.html * lib/byteswap.in.h (bswap_16, bswap_32, bswap_64): Compute the mask rather than using long constants like 0xff00000000000000 that may generate bogus warnings.
59a670d7	2024-05-18T12:31:15	endian tests: Verify that it can be used from C++. * tests/test-endian-c++.cc: New file. * modules/endian-c++-tests: New file. * modules/endian-tests (Depends-on): Add endian-c++-tests.
1c0b8a75	2024-05-18T12:25:41	endian: Update doc and strengthen tests. * doc/glibc-headers/endian.texi: Reference LSB and future POSIX specifications. Update platforms list. * tests/test-endian.c: Verify that BYTE_ORDER, LITTLE_ENDIAN, BIG_ENDIAN can be used in #if.
4d43a918	2024-05-18T00:19:41	endian: Add tests. * tests/test-endian.c: New file. * modules/endian-tests: New file.
95f7085c	2024-05-18T00:10:33	endian: New module. * doc/glibc-headers/endian.texi, doc/gnulib-tool.texi: Mention it. * lib/endian.c: New file. * lib/endian.in.h: New file. * m4/endian_h.m4: New file. * modules/endian: New file.
52698e57	2024-05-18T04:11:50	tests: Fix link errors (regression today). * tests/test-execute-child.c (abort): Undefine. * tests/test-spawn-pipe-child.c (abort): Likewise.
f77eb82c	2024-05-17T18:53:51	getusershell tests: Fail if empty lines are returned. * tests/test-getusershell.c (first_pass): Check the result of malloc. Make sure '\0' isn't returned from getusershell when there is an empty line in /etc/shells.
9eae4533	2024-05-18T02:49:02	unistd: Fix compilation error with MSVC in C++ mode. * lib/unistd.in.h (read, write): Use _GL_CXXALIAS_MDA_CAST instead of _GL_CXXALIAS_MDA.
e38aef1f	2024-05-18T02:20:59	stdbit-h: Fix compilation error with MSVC in C++ mode. * lib/stdbit.in.h (_BitScanReverse, _BitScanReverse64, _BitScanForward, _BitScanForward64, __cpuid, __popcnt, __popcnt64): Declare with a prototype. * lib/count-leading-zeros.h (_BitScanReverse, _BitScanReverse64): Likewise. * lib/count-trailing-zeros.h (_BitScanForward, _BitScanForward64): Likewise. * lib/count-one-bits.h (__cpuid, __popcnt, __popcnt64): Likewise.
9e4274cc	2024-05-18T01:37:46	Fix ChangeLog typo.
3ecc7798	2024-05-17T15:48:33	byteswap: port better to limited platforms POSIX does not require uint64_t, and the C standard does not require uint16_t or uint32_t either, so port to platforms that lack these types. The POSIX limitation is the only significant one in practice. I ran into this issue when updating Emacs, which still ports to platforms lacking 64-bit types. * lib/byteswap.in.h (bswap_16, bswap_32, bswap_64): Accept and return uint_leastN_t instead of uintN_t, for portability to non-POSIX hosts that lack uintN_t. Almost no platforms these days lack the types, but it’s easy to port so let’s do that. Also, redo to avoid unnecssary parentheses, as these are now functions not macros. (bswap_64): Define only if UINT_LEAST64_MAX, for benefit of not-quite-C99 platforms. This is similar to what bitrotate.h does. * tests/test-byteswap.c (test_bswap_constant) (test_bswap_eval_once, test_bswap_double) [!UINT_LEAST64_MAX]: Do not test 64-bit swaps.
0e1464f6	2024-05-18T00:27:12	stdbit-h: Fix leading-zeros/ones functions on 64-bit MSVC. * lib/stdbit.in.h (__gl_stdbit_clzll) [_MSC_VER]: On x86_64, use _BitScanReverse64.
a103189c	2024-05-17T23:33:17	getusershell tests: Fix link error on MSVC. * modules/getusershell-tests (Makefile.am): Link test-getusershell with $(LIBINTL).
c7eb28f7	2024-05-17T23:08:00	tests: Mark tests that fail on NetBSD as expected failures. * modules/dup3-tests (Depends-on): Add test-xfail. (Makefile.am): Expect that test-dup3 fails on NetBSD. * modules/fdutimensat-tests (Depends-on): Add test-xfail. (Makefile.am): Expect that test-fdutimensat fails on NetBSD. * modules/futimens-tests (Depends-on): Add test-xfail. (Makefile.am): Expect that test-futimens fails on NetBSD. * modules/utimens-tests (Depends-on): Add test-xfail. (Makefile.am): Expect that test-utimens fails on NetBSD. * modules/utimensat-tests (Depends-on): Add test-xfail. (Makefile.am): Expect that test-utimensat fails on NetBSD.
7bd833e7	2024-05-17T22:44:56	New module 'test-xfail'. * modules/test-xfail: New file.
cf692362	2024-05-17T22:05:46	New module 'abort-debug'. * lib/stdlib.in.h (abort): New declaration. * lib/abort-debug.c: New file. * m4/abort-debug.m4: New file. * modules/abort-debug: New file. * m4/stdlib_h.m4 (gl_STDLIB_H_REQUIRE_DEFAULTS): Initialize GNULIB_ABORT_DEBUG. (gl_STDLIB_H_DEFAULTS): Initialize REPLACE_ABORT. * modules/stdlib (Makefile.am): Substitute GNULIB_ABORT_DEBUG, REPLACE_ABORT.
35a44817	2024-05-17T18:45:53	execinfo: Update doc. * doc/glibc-headers/execinfo.texi: Mention musl libc. * doc/glibc-functions/backtrace.texi: Likewise. * doc/glibc-functions/backtrace_symbols.texi: Likewise. * doc/glibc-functions/backtrace_symbols_fd.texi: Likewise.
573ca4af	2024-05-17T15:18:32	tests: Fix dependencies to test-framework-sh. * modules/argp-tests (Depends-on): Add test-framework-sh. * modules/argp-version-etc-tests (Depends-on): Likewise. * modules/dfa-tests (Depends-on): Likewise. * modules/error-tests (Depends-on): Likewise. * modules/readtokens-tests (Depends-on): Likewise. * modules/string-desc-tests (Depends-on): Likewise. * modules/verror-tests (Depends-on): Likewise. * modules/xstdopen-tests (Depends-on): Remove test-framework-sh.
e36cc17f	2024-05-17T12:58:08	stdbit-h: Fix syntax error. * lib/stdbit.in.h (__gl_stdbit_ctzll) [_MSC_VER]: Fix syntax error.
395d9389	2024-05-17T12:09:30	sys_select: Fix compilation error in C++ mode on macOS 13, 14. * lib/sys_socket.in.h (select): Disable _GL_CXXALIASWARN invocation on non-glibc systems.
2deaf1ff	2024-05-17T11:36:47	putenv-gnu: Update documentation. * doc/posix-functions/putenv.texi: Refer also to the glibc documentation. Use the usual doc structure.
fe845345	2024-05-17T02:35:10	doc: Update outdated module name. * doc/ld-version-script.texi (LD Version Scripts): Refer to 'lib-symbol-visibility' instead of 'visibility'.
73541d45	2024-05-16T23:18:16	byteswap: Use __has_builtin portably. Reported by Paul Eggert in <https://lists.gnu.org/archive/html/bug-gnulib/2024-05/msg00249.html>. * lib/byteswap.in.h (_GL_BYTESWAP_HAS_BUILTIN_BSWAP16) (_GL_BYTESWAP_HAS_BUILTIN_BSWAP32) (_GL_BYTESWAP_HAS_BUILTIN_BSWAP64): Define using the GCC version or __has_builtin after checking that it is defined. (bswap_16, bswap_32, bswap_64): Use the macros. * modules/byteswap (Depends-on): Add stdbool as a conditional dependency.
15cd8edb	2024-05-16T22:40:59	putenv-tests: pacify gcc -Wdiscarded-qualifiers * tests/test-putenv.c (main): Don’t pass a string literal to a function expecting ‘char *’.
03ab520e	2024-05-16T22:39:34	alloca-opt-tests: add a ‘volatile’ * tests/test-alloca-opt.c (func) [HAVE_ALLOCA]: Now volatile, to foil whole-program optimization.
c26bdc4c	2024-05-16T20:49:56	byteswap tests: Strengthen tests. * modules/byteswap-tests (Depends-on): Add stdint. * tests/test-byteswap.c (test_bswap_constant, test_bswap_eval_once) (test_bswap_double): New functions. (main): Use them.
0858943b	2024-05-16T20:37:14	byteswap: Use inline functions instead of macros. * lib/byteswap.c: New file. * lib/byteswap.in.h (bswap_16, bswap_32, bswap_64): Use inline functions instead of macros. * m4/byteswap.m4 (gl_BYTESWAP): Check that bswap functions can be used on double values. * modules/byteswap (Files): Add lib/byteswap.c. (Depends-on): Add extern-inline and stdint as conditional dependencies. (Makefile.am): Add lib/byteswap.c to lib_SOURCES.
46be8fb6	2024-05-16T18:26:50	gnulib-tool.py: Fix return value when exiting with Ctrl-C. * pygnulib/main.py (main_with_exception_handling): Catch KeyboardInterrupts and exit with a return code of 1.
4374e4c4	2024-05-16T16:03:48	unsetenv tests: Update module dependencies. * modules/unsetenv-tests (Depends-on): Depend on 'putenv-gnu' instead of the deprecated 'putenv'.
5d2987e6	2024-05-16T15:56:47	Rename module 'putenv' to 'putenv-gnu'. * modules/putenv-gnu: Renamed from modules/putenv. (Description): Mention the removal of environment variables. * modules/putenv-gnu-tests: Renamed from modules/putenv-tests. * modules/putenv: New file, an indirection to the new module. * doc/posix-functions/putenv.texi: Mention the new module name. * NEWS: Mention the change.
2cee1154	2024-05-16T01:43:29	putenv: Add tests. * tests/test-putenv.c: New file. * modules/putenv-tests: New file.
43ca9607	2024-05-15T20:25:38	gnulib-tool.py: Don't print tracebacks when Ctrl-C is pressed. Suggested by Pádraig Brady in <https://lists.gnu.org/archive/html/bug-gnulib/2024-05/msg00200.html>. * pygnulib/main.py (cli_exception): New function. (main_with_exception_handling): Use it.
1a016b72	2024-05-16T01:23:39	stdbit-h: Add tests. * tests/test-stdbit-h.c: New file. * tests/test-stdbit-h-c++.cc: New file. * modules/stdbit-h-tests: New file. * modules/stdbit-h-c++-tests: New file.
182c7eb4	2024-05-16T01:20:08	stdbit-h: Make it work in C++ mode. * lib/stdbit.in.h: Remove extraneous 'extern "C" {' marker.
f146bac0	2024-05-16T00:45:15	stdbit-h, stdc_: New modules, part of the stdbit module. lib/stdbit.in.h (_GL_STDC__INLINE): New macros. Enclose function definitions in #if @GL_STDC_@ conditionals. * lib/stdc_leading_zeros.c: New file. * lib/stdc_leading_ones.c: New file. * lib/stdc_trailing_zeros.c: New file. * lib/stdc_trailing_ones.c: New file. * lib/stdc_first_leading_zero.c: New file. * lib/stdc_first_leading_one.c: New file. * lib/stdc_first_trailing_zero.c: New file. * lib/stdc_first_trailing_one.c: New file. * lib/stdc_count_zeros.c: New file. * lib/stdc_count_ones.c: New file, based on lib/stdbit.c. * lib/stdc_has_single_bit.c: New file. * lib/stdc_bit_width.c: New file. * lib/stdc_bit_floor.c: New file. * lib/stdc_bit_ceil.c: New file. * lib/stdbit.c (__gl_stdbit_popcount_support): Remove variable. * m4/stdbit_h.m4 (gl_STDBIT_H): Initialize GL_STDC_* variables. * modules/stdbit-h: New file, based on modules/stdbit. (Depends-on): Add gen-header. (Makefile.am): Substitute GL_STDC_* variables. * modules/stdc_leading_zeros: New file. * modules/stdc_leading_ones: New file. * modules/stdc_trailing_zeros: New file. * modules/stdc_trailing_ones: New file. * modules/stdc_first_leading_zero: New file. * modules/stdc_first_leading_one: New file. * modules/stdc_first_trailing_zero: New file. * modules/stdc_first_trailing_one: New file. * modules/stdc_count_zeros: New file. * modules/stdc_count_ones: New file. * modules/stdc_has_single_bit: New file. * modules/stdc_bit_width: New file. * modules/stdc_bit_floor: New file. * modules/stdc_bit_ceil: New file. * modules/stdbit: Change to a pure composition module. * modules/stdc_leading_zeros-tests: New file, based on modules/stdbit-tests. * modules/stdc_leading_ones-tests: New file, based on modules/stdbit-tests. * modules/stdc_trailing_zeros-tests: New file, based on modules/stdbit-tests. * modules/stdc_trailing_ones-tests: New file, based on modules/stdbit-tests. * modules/stdc_first_leading_zero-tests: New file, based on modules/stdbit-tests. * modules/stdc_first_leading_one-tests: New file, based on modules/stdbit-tests. * modules/stdc_first_trailing_zero-tests: New file, based on modules/stdbit-tests. * modules/stdc_first_trailing_one-tests: New file, based on modules/stdbit-tests. * modules/stdc_count_zeros-tests: New file, based on modules/stdbit-tests. * modules/stdc_count_ones-tests: New file, based on modules/stdbit-tests. * modules/stdc_has_single_bit-tests: New file, based on modules/stdbit-tests. * modules/stdc_bit_width-tests: New file, based on modules/stdbit-tests. * modules/stdc_bit_floor-tests: New file, based on modules/stdbit-tests. * modules/stdc_bit_ceil-tests: New file, based on modules/stdbit-tests. * modules/stdbit-tests: Remove file. * doc/posix-functions/stdc_leading_zeros.texi: Update. * doc/posix-functions/stdc_leading_ones.texi: Likewise. * doc/posix-functions/stdc_trailing_zeros.texi: Likewise. * doc/posix-functions/stdc_trailing_ones.texi: Likewise. * doc/posix-functions/stdc_first_leading_zero.texi: Likewise. * doc/posix-functions/stdc_first_leading_one.texi: Likewise. * doc/posix-functions/stdc_first_trailing_zero.texi: Likewise. * doc/posix-functions/stdc_first_trailing_one.texi: Likewise. * doc/posix-functions/stdc_count_zeros.texi: Likewise. * doc/posix-functions/stdc_count_ones.texi: Likewise. * doc/posix-functions/stdc_has_single_bit.texi: Likewise. * doc/posix-functions/stdc_bit_width.texi: Likewise. * doc/posix-functions/stdc_bit_floor.texi: Likewise. * doc/posix-functions/stdc_bit_ceil.texi: Likewise.
bade7610	2024-05-15T15:14:01	stdbit: tweak first_leading for GCC * lib/stdbit.in.h (stdc_first_leading_zero) (stdc_first_leading_one, stdc_first_trailing_zero_uc) (stdc_first_trailing_one_uc): Redo to avoid the need for a conditional branch, at least on x86-64 with GCC 14.
4a7ea1b3	2024-05-15T11:21:04	stdbit: tweak for non-GCC non-Clang * lib/stdbit.in.h (__gl_stdbit_clz, __gl_stdbit_clzl) (__gl_stdbit_clzll, __gl_stdbit_ctz, __gl_stdbit_ctzl) (__gl_stdbit_ctzll): Work even if the argument is zero. All callers changed. This should help avoid branches on non-GCC-like platforms.
ffac7937	2024-05-15T17:05:43	vasnprintf: Avoid a dummy memory allocation. * lib/vasnprintf.c (NOMEM_PTR): New macro. (multiply, divide): Return it instead of NULL in case of memory allocation failure. (scale10_round_decimal_decoded): Update.
767b725a	2024-05-15T12:04:42	getusershell tests: Verify the function declarations. * tests/test-getusershell.c: Include signature.h. (getusershell, setusershell, endusershell): Check the signatures. * modules/getusershell-tests (Files): Add tests/signature.h.
4b65f477	2024-05-15T02:09:26	getusershell: Add tests. * modules/getusershell-tests: New file. * tests/test-getusershell.c: New file.
b2666d32	2024-05-14T23:21:00	gnulib-tool.sh: Don't continue creating testdirs when destdir exists. * gnulib-tool.sh (create-testdir, create-megatestdir): Fail if the destination directory exists instead of creating files and failing to patch test driver.
656cf7d4	2024-05-14T07:42:20	stdbit: fix dependency * modules/stdbit (Depends-on): Add extern-inline.
15cb70c1	2024-05-14T07:31:01	autoupdate
03761581	2024-05-14T07:11:13	Fix another ChangeLog typo.
3f2814ea	2024-05-14T11:20:15	gnulib-tool.py: Fix formatting of error message in last commit. * pygnulib/main.py (main_with_exception_handling): Use the usual formatting of error messages.
719ce7d3	2024-05-13T21:36:25	gnulib-tool.py: Don't continue creating testdirs when destdir exists. * pygnulib/GLError.py (GLError.__init__, GLError.__repr__): Add a new error number for destination directories that already exist. * pygnulib/main.py (main_with_exception_handling): Print the message. * pygnulib/GLTestDir.py (GLTestDir.__init__, GLMegaTestdir.__init__): Fail if the destination directory exists instead of creating files and failing to patch test driver.
59325e84	2024-05-13T15:32:04	Fix Changelog typo.
1b7e82be	2024-05-13T15:21:55	stdbit: redo clzll without lookcup table * lib/stdbit.c (__gl_stdbit_clztab): * lib/stdbit.in.h (__gl_stdbit_clzll): [!_GL_STDBIT_HAS_BUILTIN_CLZ && !_MSC_VER]: Rewrite to avoid the need for a lookup table in memory, and remove the lookup table. Do this by shrinking the table to 64 bits and puttiung in a 64-bit constant. Although this needs another round of shifts, it avoids the need for a multiplication and memory access a la de Bruijn, and is probably a win.
59b39732	2024-05-13T23:46:59	stdbit tests: Adhere better to Gnulib naming conventions. * tests/from-glibc/tst-stdc_bit_ceil.c: Renamed from tests/tst-stdc_bit_ceil.c. * tests/from-glibc/tst-stdc_bit_floor.c: Renamed from tests/tst-stdc_bit_floor.c. * tests/from-glibc/tst-stdc_bit_width.c: Renamed from tests/tst-stdc_bit_width.c. * tests/from-glibc/tst-stdc_count_ones.c: Renamed from tests/tst-stdc_count_ones.c. * tests/from-glibc/tst-stdc_count_zeros.c: Renamed from tests/tst-stdc_count_zeros.c. * tests/from-glibc/tst-stdc_first_leading_one.c: Renamed from tests/tst-stdc_first_leading_one.c. * tests/from-glibc/tst-stdc_first_leading_zero.c: Renamed from tests/tst-stdc_first_leading_zero.c. * tests/from-glibc/tst-stdc_first_trailing_one.c: Renamed from tests/tst-stdc_first_trailing_one.c. * tests/from-glibc/tst-stdc_first_trailing_zero.c: Renamed from tests/tst-stdc_first_trailing_zero.c. * tests/from-glibc/tst-stdc_has_single_bit.c: Renamed from tests/tst-stdc_has_single_bit.c. * tests/from-glibc/tst-stdc_leading_ones.c: Renamed from tests/tst-stdc_leading_ones.c. * tests/from-glibc/tst-stdc_leading_zeros.c: Renamed from tests/tst-stdc_leading_zeros.c. * tests/from-glibc/tst-stdc_trailing_ones.c: Renamed from tests/tst-stdc_trailing_ones.c. * tests/from-glibc/tst-stdc_trailing_zeros.c: Renamed from tests/tst-stdc_trailing_zeros.c. * tests/from-glibc/tst-stdbit.h: Renamed from tests/tst-stdbit.h. * tests/from-glibc/support/test-driver.c: Renamed from tests/support/test-driver.c. * modules/stdbit-tests (Files, Makefile.am): Update. * config/srclist.txt: Update.
d7768ff1	2024-05-13T23:13:15	config: Clarify which destination files have a different basename. * config/srclist.txt: Specify the gnulib-side basename in the third column of a few entries.
cebf2950	2024-05-13T23:03:04	config: Document the update script better. * config/srclist-update: Improve comments.
fa8b9c15	2024-05-13T18:41:04	doc: Document our conventions for .m4 files. Suggested by Paul Eggert in <https://lists.gnu.org/archive/html/bug-gnulib/2024-05/msg00156.html>. doc/gnulib.texi (Autoconf macros): Document the structure of our *.m4 files.
9deb8e88	2024-05-13T09:44:01	stdbit: fix typo in MS-Windows port Problem reported by Mattias Engdegård <https://bugs.gnu.org/70898#8>. * lib/stdbit.in.h (__gl_stdbit_popcount_support) [_MSC_VER]: Fix misspelling in decl.
623b86c0	2024-05-13T09:29:00	doc: update C23 draft ref from n3047 to n3096
1b151519	2024-05-13T17:44:06	doc: Document <stdbit.h> function-like macros. * doc/posix-headers/stdbit.texi: Reference ISO C 23 as the documentation. Update platforms list. * doc/posix-functions/stdc_leading_zeros.texi: New file. * doc/posix-functions/stdc_leading_ones.texi: New file. * doc/posix-functions/stdc_trailing_zeros.texi: New file. * doc/posix-functions/stdc_trailing_ones.texi: New file. * doc/posix-functions/stdc_first_leading_zero.texi: New file. * doc/posix-functions/stdc_first_leading_one.texi: New file. * doc/posix-functions/stdc_first_trailing_zero.texi: New file. * doc/posix-functions/stdc_first_trailing_one.texi: New file. * doc/posix-functions/stdc_count_zeros.texi: New file. * doc/posix-functions/stdc_count_ones.texi: New file. * doc/posix-functions/stdc_has_single_bit.texi: New file. * doc/posix-functions/stdc_bit_width.texi: New file. * doc/posix-functions/stdc_bit_floor.texi: New file. * doc/posix-functions/stdc_bit_ceil.texi: New file. * doc/gnulib.texi (Function Substitutes): Include them all.
9768940f	2024-05-13T01:18:53	stdbit: port to theoretical platforms Port to theoretical platforms that C and POSIX allow but are not likely to ever exist. This is mostly just to document the existing source code: when optimizing, the machine code should be largely unchanged even on platforms lacking __builtin_clz etc. * lib/stdbit.in.h: Omit static_assert that checks for 8-bit bits. stdbit-tests checks for this, and omitting the static_assert here removes a module dependency. (__gl_stdbit_clzll): Do not limit word size to 128 bits. (__gl_stdbit_popcount255): Rename from __gl_stdbit_popcount255. All uses changed. Do not limit word size to 255 bits. Correct bugs on odd theoretical platforms where the word size is not a power of 2. * modules/stdbit (Depends-on): Remove assert-h.
1ed2e43a	2024-05-13T01:18:53	stdbit-tests: make GNULIB_TEST_STDBIT work standalone * modules/stdbit-tests (GNULIB_TEST_STDBIT): Do not define in config.h, since config.h is conditionally included depending on this macro. Instead, specify -DGNULIB_TEST_STDBIT in the CPPFLAGS of each test.
639bbfb5	2024-05-12T08:18:43	* stdbit_h.m4: Fix first-line comment.
0c52a761	2024-05-12T17:07:30	maintainer-makefile: Silence announce-gen error with GNULIB_REVISION. * top/maint.mk (gnulib-version): Silence git describe on failure.
36f53cb2	2024-05-12T15:58:32	execinfo: Document known bugs. * doc/glibc-functions/backtrace.texi: Mention the various bugs on FreeBSD, NetBSD, OpenBSD. * doc/glibc-functions/backtrace_symbols_fd.texi: Mention the glibc bug.
5c5e2eae	2024-05-12T12:29:38	execinfo tests: Strengthen tests. * tests/test-execinfo.c (test_backtrace): Add an argument. Check the return value of backtrace(). Check that backtrace_symbols_fd is defined. Check the return value of backtrace_symbols(). (main): Test also the case of a short buffer. * modules/execinfo-tests (Makefile.am): Verify that LIB_EXECINFO is defined.
4312df51	2024-05-11T22:30:50	stdbit: don’t assume -DHAVE_CONFIG_H This is needed for diffutils, which doesn’t define HAVE_CONFIG_H. There needs to be some way for a test shared with glibc to discover whether it should use the Gnulib or the glibc testing framework, and I guess this is it. * modules/stdbit-tests (GNULIB_TEST_STDBIT): Define. * tests/tst-stdbit.h: Use GNULIB_TEST_STDBIT, not HAVE_CONFIG_H.
6c3614c1	2024-05-11T21:45:12	gnulib-tool.py: Filter out dependencies that cannot be found. Reported by Paul Eggert in <https://lists.gnu.org/archive/html/bug-gnulib/2024-05/msg00136.html>. * pygnulib/GLModuleSystem.py (GLModule.getDependenciesWithConditions): Reorder conditionals to avoid duplicate checks. Filter out None from the gathered dependencies when gathering module dependencies. Let GLModuleSystem.find() warn instead of crashing.
06ff5254	2024-05-11T20:46:12	execinfo: Add tests. * modules/execinfo-tests: New file. * tests/test-execinfo.c (test_backtrace): New function. Simply test that the symbols defined in execinfo.h can be used. (main): Use it.
c6b8a003	2024-05-12T04:03:27	Continue to use spaces for indentation, not tabs. * lib/strftime.c: Untabify. Correct indentation. * tests/test-posix_memalign.c: Untabify.
99b6e70f	2024-05-11T23:21:08	error-h: Avoid namespace pollution on mingw. * lib/error.in.h: Don't include mingw's <error.h>.
945d317c	2024-05-11T11:23:34	stdbit: clean up namespace and simplify Fix namespace pollution in substitute stdbit.h. Clean up and simplify some of the non-GCC code, by preferring inline functions to macros and substituting something more straightforward than a de Bruijn hash (possibly faster?). The non-GCC non-C23 substitutes should all compile to branch-free code, if the compiler is good. * lib/stdbit.c (COUNT_LEADING_ZEROS_INLINE) (COUNT_TRAILING_ZEROS_INLINE, COUNT_ONE_BITS_INLINE): Remove. (__gl_stdbit_clztab) [!_GL_STDBIT_HAS_BUILTIN_CLZ && !_MSC_VER]: New constant array. (__gl_stdbit_popcount_support): Adjust to stdbit.in.h changes. * lib/stdbit.in.h: Do not include <limits.h> or <stdlib.h>. Check that bytes are 8 bits. (COUNT_LEADING_ZEROS_INLINE, COUNT_TRAILING_ZEROS_INLINE) (COUNT_ONE_BITS_INLINE, COUNT_LEADING_ZEROS) (count_leading_zeros_32, count_leading_zeros) (count_leading_zeros_l, count_leading_zeros_ll) (COUNT_TRAILING_ZEROS, count_trailing_zeros_32) (count_trailing_zeros, count_trailing_zeros_l) (count_trailing_zeros_ll, COUNT_ONE_BITS, count_one_bits_32) (COUNT_ONE_BITS_GENERIC, count_one_bits, count_one_bits_l) (count_one_bits_ll): Remove, replacing all uses with ... (_GL_STDBIT_HAS_BUILTIN_CLZ) (_GL_STDBIT_HAS_BUILTIN_CTZ, _GL_STDBIT_HAS_BUILTIN_POPCOUNT) (__gl_stdbit_clz, __gl_stdbit_clzl, __gl_stdbit_clzll) (__gl_stdbit_ctz, __gl_stdbit_ctzl, __gl_stdbit_ctzll) (__gl_stdbit_popcount, __gl_stdbit_popcountl, __gl_stdbit_popcountll) (__gl_stdbit_popcount255): ... these new functions and macros. (__popcnt64): Omit unnecessary casts. (__gl_stdbit_popcount_support): Rename from popcount_support and make it a signed char since that’s all we need. (__gl_stdbit_popcount_supported): Rename from popcount_supported. All uses changed. * modules/stdbit (Depends-on): Add assert-h, for static_assert.
fe62745d	2024-05-10T10:54:43	stdbit: remove most module dependence Remove dependence of stdbit on the modules count-leading-zeros, count-trailing-zeros, and count-one-bits. stdbit is part of C23 and in the long run is more likely to be more portable, so code should start preferring it. * lib/stdbit.c (popcount_support): New var, if needed. * lib/stdbit.in.h: Contain contents of count-leading-zeros.h, count-trailing-zeros.h, and count-one-bits.h instead of including those files. In the long run those files should be stubs that are implemented via stdbit. * modules/stdbit (Depends-on): Do not depend on count-leading-zeros, count-trailing-zeros, count-one-bits.
202261b5	2024-05-09T17:41:19	stdbit-tests: new module * config/srclist.txt: Add files containing stdbit test cases shared with glibc. * modules/stdbit-tests: New file. * tests/support/test-driver.c, tests/tst-stdbit.h: New files, copied from glibc with changes. * tests/tst-stdc_bit_ceil.c: * tests/tst-stdc_bit_floor.c, tests/tst-stdc_bit_width.c: * tests/tst-stdc_count_ones.c, tests/tst-stdc_count_zeros.c: * tests/tst-stdc_first_leading_one.c: * tests/tst-stdc_first_leading_zero.c: * tests/tst-stdc_first_trailing_one.c: * tests/tst-stdc_first_trailing_zero.c: * tests/tst-stdc_has_single_bit.c, tests/tst-stdc_leading_ones.c: * tests/tst-stdc_leading_zeros.c, tests/tst-stdc_trailing_ones.c: * tests/tst-stdc_trailing_zeros.c: New files, copied verbatim from glibc.
4de6323d	2024-05-09T17:36:10	stdbit: new module * doc/gnulib-tool.texi, doc/gnulib.texi: Mention it. * doc/posix-headers/stdbit.texi, lib/stdbit.c, lib/stdbit.in.h: * m4/stdbit_h.m4, modules/stdbit: New files.
9f7f1b92	2024-05-11T14:39:22	doc: Mention module execinfo. * doc/glibc-headers/execinfo.texi: Mention module execinfo. * doc/glibc-functions/backtrace.texi: Likewise. * doc/glibc-functions/backtrace_symbols.texi: Likewise. * doc/glibc-functions/backtrace_symbols_fd.texi: LIkewise.
8889ae5e	2024-05-11T14:27:02	doc: Update regarding backtrace functions on BSD. doc/glibc-functions/backtrace.texi: Mention in which BSD releases this function was missing. doc/glibc-functions/backtrace_symbols.texi: Likewise. * doc/glibc-functions/backtrace_symbols_fd.texi: LIkewise. * doc/glibc-headers/execinfo.texi: Update *BSD versions.
3db26a28	2024-05-11T00:58:44	doc: Mention backtrace functions supported on BSD. * doc/glibc-functions/backtrace.texi (backtrace): Mention that FreeBSD supports this function from 10.0 onwards. Mention that NetBSD and OpenBSD support this function from 7.0 onwards. * doc/glibc-functions/backtrace_symbols.texi (backtrace_symbols): Likewise. * doc/glibc-functions/backtrace_symbols_fd.texi (backtrace_symbols_fd): Likewise.
f2632493	2024-05-09T16:30:01	unistr/u8-strstr tests: Avoid test failure with ASAN. * tests/unistr/test-u8-strstr.c (main): Increase timeout to 50 sec. * tests/unistr/test-u16-strstr.c (main): Likewise. * tests/unistr/test-u32-strstr.c (main): Likewise.
65bd9795	2024-05-09T15:06:40	free tests: Avoid test failure with ASAN. * tests/test-free.c (main): Skip mmap/munmap based test if ASAN is enabled.
148939f9	2024-05-09T14:01:10	explicit_bzero, memset_explicit tests: Avoid test failures with ASAN. * tests/test-explicit_bzero.c (test_heap, test_stack): Define to empty if ASAN is enabled. * tests/test-memset_explicit.c (test_heap, test_stack): Likewise.
c61c0388	2024-05-09T12:56:55	dprintf-posix, fprintf-posix: Avoid test failures with ASAN. * tests/test-dprintf-posix2.c (main): Skip the test if ASAN is enabled. * tests/test-fprintf-posix3.c (main): Likewise. * tests/test-dprintf-posix2.sh: Update. * tests/test-fprintf-posix3.sh: Likewise.
9cb82ab3	2024-05-09T12:20:36	unistdio/printf: Fix %n handling with module 'printf-with-n-directive'. m4/libunistring-base.m4 (gl_LIBUNISTRING_VERSION_CMP): Optimize the case of VERSION = 999.9. * modules/unistdio/u8-asnprintf (configure.ac): If module 'printf-with-n-directive' is in use, don't use an installed libunistring for this module. * modules/unistdio/u8-asprintf (configure.ac): Likewise. * modules/unistdio/u8-snprintf (configure.ac): Likewise. * modules/unistdio/u8-sprintf (configure.ac): Likewise. * modules/unistdio/u8-vasnprintf (configure.ac): Likewise. * modules/unistdio/u8-vasprintf (configure.ac): Likewise. * modules/unistdio/u8-vsnprintf (configure.ac): Likewise. * modules/unistdio/u8-vsprintf (configure.ac): Likewise. * modules/unistdio/u8-u8-asnprintf (configure.ac): Likewise. * modules/unistdio/u8-u8-asprintf (configure.ac): Likewise. * modules/unistdio/u8-u8-snprintf (configure.ac): Likewise. * modules/unistdio/u8-u8-sprintf (configure.ac): Likewise. * modules/unistdio/u8-u8-vasnprintf (configure.ac): Likewise. * modules/unistdio/u8-u8-vasprintf (configure.ac): Likewise. * modules/unistdio/u8-u8-vsnprintf (configure.ac): Likewise. * modules/unistdio/u8-u8-vsprintf (configure.ac): Likewise. * modules/unistdio/u16-asnprintf (configure.ac): Likewise. * modules/unistdio/u16-asprintf (configure.ac): Likewise. * modules/unistdio/u16-snprintf (configure.ac): Likewise. * modules/unistdio/u16-sprintf (configure.ac): Likewise. * modules/unistdio/u16-vasnprintf (configure.ac): Likewise. * modules/unistdio/u16-vasprintf (configure.ac): Likewise. * modules/unistdio/u16-vsnprintf (configure.ac): Likewise. * modules/unistdio/u16-vsprintf (configure.ac): Likewise. * modules/unistdio/u16-u16-asnprintf (configure.ac): Likewise. * modules/unistdio/u16-u16-asprintf (configure.ac): Likewise. * modules/unistdio/u16-u16-snprintf (configure.ac): Likewise. * modules/unistdio/u16-u16-sprintf (configure.ac): Likewise. * modules/unistdio/u16-u16-vasnprintf (configure.ac): Likewise. * modules/unistdio/u16-u16-vasprintf (configure.ac): Likewise. * modules/unistdio/u16-u16-vsnprintf (configure.ac): Likewise. * modules/unistdio/u16-u16-vsprintf (configure.ac): Likewise. * modules/unistdio/u32-asnprintf (configure.ac): Likewise. * modules/unistdio/u32-asprintf (configure.ac): Likewise. * modules/unistdio/u32-snprintf (configure.ac): Likewise. * modules/unistdio/u32-sprintf (configure.ac): Likewise. * modules/unistdio/u32-vasnprintf (configure.ac): Likewise. * modules/unistdio/u32-vasprintf (configure.ac): Likewise. * modules/unistdio/u32-vsnprintf (configure.ac): Likewise. * modules/unistdio/u32-vsprintf (configure.ac): Likewise. * modules/unistdio/u32-u32-asnprintf (configure.ac): Likewise. * modules/unistdio/u32-u32-asprintf (configure.ac): Likewise. * modules/unistdio/u32-u32-snprintf (configure.ac): Likewise. * modules/unistdio/u32-u32-sprintf (configure.ac): Likewise. * modules/unistdio/u32-u32-vasnprintf (configure.ac): Likewise. * modules/unistdio/u32-u32-vasprintf (configure.ac): Likewise. * modules/unistdio/u32-u32-vsnprintf (configure.ac): Likewise. * modules/unistdio/u32-u32-vsprintf (configure.ac): Likewise. * modules/unistdio/ulc-asnprintf (configure.ac): Likewise. * modules/unistdio/ulc-asprintf (configure.ac): Likewise. * modules/unistdio/ulc-fprintf (configure.ac): Likewise. * modules/unistdio/ulc-snprintf (configure.ac): Likewise. * modules/unistdio/ulc-sprintf (configure.ac): Likewise. * modules/unistdio/ulc-vasnprintf (configure.ac): Likewise. * modules/unistdio/ulc-vasprintf (configure.ac): Likewise. * modules/unistdio/ulc-vfprintf (configure.ac): Likewise. * modules/unistdio/ulc-vsnprintf (configure.ac): Likewise. * modules/unistdio/ulc-vsprintf (configure.ac): Likewise.
ee4be398	2024-05-08T18:55:51	ftello: Prefer stdckdint to intprops. * lib/ftello.c (ftello): Include stdckdint.h instead of intprops.h. Prefer ckd_add to INT_ADD_OK. * modules/ftello (Depends-on): Depend on stdckdint instead of intprops.
b74259a7	2024-05-09T01:41:52	sigsegv, c-stack tests: Avoid test failures with ASAN. * tests/test-sigsegv-catch-stackoverflow1.c (HAVE_STACK_OVERFLOW_RECOVERY): Undefine if ASAN is enabled. * tests/test-sigsegv-catch-stackoverflow2.c (HAVE_STACK_OVERFLOW_RECOVERY): Likewise. * tests/test-c-stack.c (main): Skip the test if ASAN is enabled.
d4b836cb	2024-05-09T01:25:15	argp: Fix test failure with clang's ASAN. Reported in <https://lists.gnu.org/archive/html/bug-gnulib/2023-12/msg00035.html>. * m4/argp.m4 (gl_ARGP): Rename argp_parse to rpl_argp_parse.
07e4eeaf	2024-05-08T11:11:12	gnulib-tool.py: Make --megatest behaviour more similar to shell impl. * pygnulib/main.py (main) [megatest]: Remove space from the testdir name.
06287e49	2024-05-08T10:55:43	gnulib-tool: In --megatestdir mode, stop when there is an error. * gnulib-tool.sh (megatest): Fail when one of the 'configure' or 'make' steps fails. * pygnulib/main.py (main): Likewise.
17b859fb	2024-05-08T01:24:09	gnulib-tool.py: Fix behavior of --test when a subprocess fails. Reported by Bruno Haible in <https://lists.gnu.org/archive/html/bug-gnulib/2024-05/msg00101.html>. * pygnulib/main.py (main): Use sp.run with check=True so that an exception is thrown when a process fails. Simply exit if an exception occurs.
0b46cf28	2024-05-07T21:47:17	base32, base64: Prefer stdckdint to intprops. * lib/base32.c (base32_encode_alloc): Include stdckdint.h. Prefer ckd_mul to INT_MULTIPLY_OK. * lib/base64.c (base64_encode_alloc): Likewise. * modules/base32 (Depends-on): Add stdckdint. * modules/base64 (Depends-on): Likewise.
e91650b1	2024-05-07T17:10:23	gnulib-tool.py: Handle module dependencies that cannot be found. * pygnulib/GLModuleSystem.py (GLModule.getDependenciesWithoutConditions): Filter out None from the module dependencies. An appropriate warning will already be printed by GLModuleSystem.find().
af570521	2024-05-07T10:49:14	* doc/posix-headers/utmpx.texi: Update for glibc.
4121ae7a	2024-05-07T09:19:17	nstrftime: use clearer code for padding This also works around GCC bug 114965 <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114965>. * lib/strftime.c (enum pad_style): New type. (width_add, my_strftime, __strftime_internal): Use it instead of checking the raw chars. * tests/test-nstrftime.h (T): Test for the GCC bug.
aacceb6e	2024-05-06T15:01:10	maintainer-makefile: Prohibit BSD4.3/SysV u_char etc types. * top/maint.mk (sc_unsigned_char, sc_unsigned_short) (sc_unsigned_int, sc_unsigned_long): Add.
2adbe3be	2024-05-06T14:56:08	inet-ntop, inet-pton: Avoid obsolete u_char type. * lib/inet_pton.c (inet_pton6): Use unsigned char instead of u_char. * lib/inet_ntop.c: Doc fix.
655328ba	2024-05-05T16:30:10	gnulib-tool.py: Regenerate aclocal.m4 before using 'autoconf -t ...'. Reported by Paul Eggert in <https://lists.gnu.org/archive/html/bug-gnulib/2024-05/msg00065.html>. * pygnulib/GLImport.py (GLImport): New field m4dirs. (GLImport.__init__): Accept an additional m4dirs argument. (GLImport.execute): Regenerate aclocal.m4 before creating the library Makefile. * pygnulib/main.py (main): Pass the guessed_m4dirs to GLImport.
987535a1	2024-05-04T23:46:02	gnulib-tool: Ignore autom4te.cache when using GNULIB_TOOL_IMPL=sh+py. Reported by Paul Eggert in: <https://lists.gnu.org/archive/html/bug-gnulib/2024-05/msg00061.html>. * gnulib-tool: Don't compare the autom4te.cache directory since requests are not sorted in Autoconf version 2.71 and below.
fde88b71	2024-05-04T16:36:06	readutmp, boot-time: Work around a Cygwin 3.5.3 bug. Reported by Ken Brown <kbrown@cornell.edu> in <https://lists.gnu.org/archive/html/bug-gnulib/2024-05/msg00035.html>. * lib/boot-time-aux.h (get_windows_boot_time): On Cygwin, ignore pagefile.sys if it appears to be a directory, and use another file as a fallback.
284c0ad5	2024-05-04T05:17:45	Fix ChangeLog entry for previous commit.
b86d31ad	2024-05-03T17:26:18	gnulib-tool.py: Fix an undefined function name. * pygnulib/main.py (main_with_exception_handling): Use the tempfile module prefix when calling mkdtemp(). Use the 'glpy' prefix for the temporary directory that exists for the entirety of the program.
6213c5bd	2024-05-03T08:44:03	maint.mk: Don't fail on ~/.indent.pro, reported by Collin Funk. * top/maint.mk (indent_args): Use --ignore-profile.
cae0e724	2024-05-02T16:57:13	gnulib-tool.sh: Fix program name in error message. * gnulib-tool.sh: Use 'gnulib-tool' instead of 'gnulib' as the program name in the error message.

83dd4db8

2024-05-18T06:36:55

endian: Make sure system headers can be included. Reported by Bruno Haible in <https://lists.gnu.org/archive/html/bug-gnulib/2024-05/msg00290.html>. * lib/endian.in.h (be16toh, be32toh, be64toh, htobe16, htobe32, htobe64) (le16toh, le32toh, le64toh, htole16, htole32, htole64): Don't define functions if the system has working versions. * m4/endian_h.m4 (gl_ENDIAN_H): Separate checks for stdint types and proper macro/function definitions. * modules/endian (Depends-on): Add include_next. Update module dependency conditions. (Makefile.am): Perform sed replacements on the header substitute.

036cabf6

2024-05-18T22:53:28

abort-debug: Integrate with CONTINUE_AFTER_ASSERT. * lib/stdlib.in.h (_gl_pre_abort): New declaration. * lib/abort-debug.c (_gl_pre_abort): New function. * tests/macros.h (ASSERT, ASSERT_NO_STDIO): If CONTINUE_AFTER_ASSERT is 1 and the assertion fails, invoke _gl_pre_abort.

3a5f5178

2024-05-18T21:32:01

tests: Support showing all assertion failures, not just the first one. * tests/macros.h (CONTINUE_AFTER_ASSERT): New macro. (test_exit_status): New variable. (ASSERT, ASSERT_NO_STDIO): If CONTINUE_AFTER_ASSERT is 1, set test_exit_status instead of aborting. * tests/**/test-*.{c,h,cc} (main): Instead of exiting with exit code 0, exit with exit code test_exit_status. * tests/test-spawn-pipe-child.c: Undefine CONTINUE_AFTER_ASSERT. * tests/uninorm/test-nf*.c: Include macros.h. * tests/uninorm/test-u32-nf*-big.c: Likewise. * tests/random*.c: Define NO_MAIN_HERE.

221d0264

2024-05-18T07:48:47

byteswap: pacify GCC 4.4.7 and older Problem reported by Bruno Haible in: https://lists.gnu.org/r/bug-gnulib/2024-05/msg00277.html * lib/byteswap.in.h (bswap_16, bswap_32, bswap_64): Compute the mask rather than using long constants like 0xff00000000000000 that may generate bogus warnings.

59a670d7

2024-05-18T12:31:15

endian tests: Verify that it can be used from C++. * tests/test-endian-c++.cc: New file. * modules/endian-c++-tests: New file. * modules/endian-tests (Depends-on): Add endian-c++-tests.

1c0b8a75

2024-05-18T12:25:41

endian: Update doc and strengthen tests. * doc/glibc-headers/endian.texi: Reference LSB and future POSIX specifications. Update platforms list. * tests/test-endian.c: Verify that BYTE_ORDER, LITTLE_ENDIAN, BIG_ENDIAN can be used in #if.

4d43a918

2024-05-18T00:19:41

endian: Add tests. * tests/test-endian.c: New file. * modules/endian-tests: New file.

95f7085c

2024-05-18T00:10:33

endian: New module. * doc/glibc-headers/endian.texi, doc/gnulib-tool.texi: Mention it. * lib/endian.c: New file. * lib/endian.in.h: New file. * m4/endian_h.m4: New file. * modules/endian: New file.

52698e57

2024-05-18T04:11:50

tests: Fix link errors (regression today). * tests/test-execute-child.c (abort): Undefine. * tests/test-spawn-pipe-child.c (abort): Likewise.

f77eb82c

2024-05-17T18:53:51

getusershell tests: Fail if empty lines are returned. * tests/test-getusershell.c (first_pass): Check the result of malloc. Make sure '\0' isn't returned from getusershell when there is an empty line in /etc/shells.

9eae4533

2024-05-18T02:49:02

unistd: Fix compilation error with MSVC in C++ mode. * lib/unistd.in.h (read, write): Use _GL_CXXALIAS_MDA_CAST instead of _GL_CXXALIAS_MDA.

e38aef1f

2024-05-18T02:20:59

stdbit-h: Fix compilation error with MSVC in C++ mode. * lib/stdbit.in.h (_BitScanReverse, _BitScanReverse64, _BitScanForward, _BitScanForward64, __cpuid, __popcnt, __popcnt64): Declare with a prototype. * lib/count-leading-zeros.h (_BitScanReverse, _BitScanReverse64): Likewise. * lib/count-trailing-zeros.h (_BitScanForward, _BitScanForward64): Likewise. * lib/count-one-bits.h (__cpuid, __popcnt, __popcnt64): Likewise.

9e4274cc

2024-05-18T01:37:46

Fix ChangeLog typo.

3ecc7798

2024-05-17T15:48:33

byteswap: port better to limited platforms POSIX does not require uint64_t, and the C standard does not require uint16_t or uint32_t either, so port to platforms that lack these types. The POSIX limitation is the only significant one in practice. I ran into this issue when updating Emacs, which still ports to platforms lacking 64-bit types. * lib/byteswap.in.h (bswap_16, bswap_32, bswap_64): Accept and return uint_leastN_t instead of uintN_t, for portability to non-POSIX hosts that lack uintN_t. Almost no platforms these days lack the types, but it’s easy to port so let’s do that. Also, redo to avoid unnecssary parentheses, as these are now functions not macros. (bswap_64): Define only if UINT_LEAST64_MAX, for benefit of not-quite-C99 platforms. This is similar to what bitrotate.h does. * tests/test-byteswap.c (test_bswap_constant) (test_bswap_eval_once, test_bswap_double) [!UINT_LEAST64_MAX]: Do not test 64-bit swaps.

0e1464f6

2024-05-18T00:27:12

stdbit-h: Fix leading-zeros/ones functions on 64-bit MSVC. * lib/stdbit.in.h (__gl_stdbit_clzll) [_MSC_VER]: On x86_64, use _BitScanReverse64.

a103189c

2024-05-17T23:33:17

getusershell tests: Fix link error on MSVC. * modules/getusershell-tests (Makefile.am): Link test-getusershell with $(LIBINTL).

c7eb28f7

2024-05-17T23:08:00

tests: Mark tests that fail on NetBSD as expected failures. * modules/dup3-tests (Depends-on): Add test-xfail. (Makefile.am): Expect that test-dup3 fails on NetBSD. * modules/fdutimensat-tests (Depends-on): Add test-xfail. (Makefile.am): Expect that test-fdutimensat fails on NetBSD. * modules/futimens-tests (Depends-on): Add test-xfail. (Makefile.am): Expect that test-futimens fails on NetBSD. * modules/utimens-tests (Depends-on): Add test-xfail. (Makefile.am): Expect that test-utimens fails on NetBSD. * modules/utimensat-tests (Depends-on): Add test-xfail. (Makefile.am): Expect that test-utimensat fails on NetBSD.

7bd833e7

2024-05-17T22:44:56

New module 'test-xfail'. * modules/test-xfail: New file.

cf692362

2024-05-17T22:05:46

New module 'abort-debug'. * lib/stdlib.in.h (abort): New declaration. * lib/abort-debug.c: New file. * m4/abort-debug.m4: New file. * modules/abort-debug: New file. * m4/stdlib_h.m4 (gl_STDLIB_H_REQUIRE_DEFAULTS): Initialize GNULIB_ABORT_DEBUG. (gl_STDLIB_H_DEFAULTS): Initialize REPLACE_ABORT. * modules/stdlib (Makefile.am): Substitute GNULIB_ABORT_DEBUG, REPLACE_ABORT.

35a44817

2024-05-17T18:45:53

execinfo: Update doc. * doc/glibc-headers/execinfo.texi: Mention musl libc. * doc/glibc-functions/backtrace.texi: Likewise. * doc/glibc-functions/backtrace_symbols.texi: Likewise. * doc/glibc-functions/backtrace_symbols_fd.texi: Likewise.

573ca4af

2024-05-17T15:18:32

tests: Fix dependencies to test-framework-sh. * modules/argp-tests (Depends-on): Add test-framework-sh. * modules/argp-version-etc-tests (Depends-on): Likewise. * modules/dfa-tests (Depends-on): Likewise. * modules/error-tests (Depends-on): Likewise. * modules/readtokens-tests (Depends-on): Likewise. * modules/string-desc-tests (Depends-on): Likewise. * modules/verror-tests (Depends-on): Likewise. * modules/xstdopen-tests (Depends-on): Remove test-framework-sh.

e36cc17f

2024-05-17T12:58:08

stdbit-h: Fix syntax error. * lib/stdbit.in.h (__gl_stdbit_ctzll) [_MSC_VER]: Fix syntax error.

395d9389

2024-05-17T12:09:30

sys_select: Fix compilation error in C++ mode on macOS 13, 14. * lib/sys_socket.in.h (select): Disable _GL_CXXALIASWARN invocation on non-glibc systems.

2deaf1ff

2024-05-17T11:36:47

putenv-gnu: Update documentation. * doc/posix-functions/putenv.texi: Refer also to the glibc documentation. Use the usual doc structure.

fe845345

2024-05-17T02:35:10

doc: Update outdated module name. * doc/ld-version-script.texi (LD Version Scripts): Refer to 'lib-symbol-visibility' instead of 'visibility'.

73541d45

2024-05-16T23:18:16

byteswap: Use __has_builtin portably. Reported by Paul Eggert in <https://lists.gnu.org/archive/html/bug-gnulib/2024-05/msg00249.html>. * lib/byteswap.in.h (_GL_BYTESWAP_HAS_BUILTIN_BSWAP16) (_GL_BYTESWAP_HAS_BUILTIN_BSWAP32) (_GL_BYTESWAP_HAS_BUILTIN_BSWAP64): Define using the GCC version or __has_builtin after checking that it is defined. (bswap_16, bswap_32, bswap_64): Use the macros. * modules/byteswap (Depends-on): Add stdbool as a conditional dependency.

15cd8edb

2024-05-16T22:40:59

putenv-tests: pacify gcc -Wdiscarded-qualifiers * tests/test-putenv.c (main): Don’t pass a string literal to a function expecting ‘char *’.

03ab520e

2024-05-16T22:39:34

alloca-opt-tests: add a ‘volatile’ * tests/test-alloca-opt.c (func) [HAVE_ALLOCA]: Now volatile, to foil whole-program optimization.

c26bdc4c

2024-05-16T20:49:56

byteswap tests: Strengthen tests. * modules/byteswap-tests (Depends-on): Add stdint. * tests/test-byteswap.c (test_bswap_constant, test_bswap_eval_once) (test_bswap_double): New functions. (main): Use them.

0858943b

2024-05-16T20:37:14

byteswap: Use inline functions instead of macros. * lib/byteswap.c: New file. * lib/byteswap.in.h (bswap_16, bswap_32, bswap_64): Use inline functions instead of macros. * m4/byteswap.m4 (gl_BYTESWAP): Check that bswap functions can be used on double values. * modules/byteswap (Files): Add lib/byteswap.c. (Depends-on): Add extern-inline and stdint as conditional dependencies. (Makefile.am): Add lib/byteswap.c to lib_SOURCES.

46be8fb6

2024-05-16T18:26:50

gnulib-tool.py: Fix return value when exiting with Ctrl-C. * pygnulib/main.py (main_with_exception_handling): Catch KeyboardInterrupts and exit with a return code of 1.

4374e4c4

2024-05-16T16:03:48

unsetenv tests: Update module dependencies. * modules/unsetenv-tests (Depends-on): Depend on 'putenv-gnu' instead of the deprecated 'putenv'.

5d2987e6

2024-05-16T15:56:47

Rename module 'putenv' to 'putenv-gnu'. * modules/putenv-gnu: Renamed from modules/putenv. (Description): Mention the removal of environment variables. * modules/putenv-gnu-tests: Renamed from modules/putenv-tests. * modules/putenv: New file, an indirection to the new module. * doc/posix-functions/putenv.texi: Mention the new module name. * NEWS: Mention the change.

2cee1154

2024-05-16T01:43:29

putenv: Add tests. * tests/test-putenv.c: New file. * modules/putenv-tests: New file.

43ca9607

2024-05-15T20:25:38

gnulib-tool.py: Don't print tracebacks when Ctrl-C is pressed. Suggested by Pádraig Brady in <https://lists.gnu.org/archive/html/bug-gnulib/2024-05/msg00200.html>. * pygnulib/main.py (cli_exception): New function. (main_with_exception_handling): Use it.

1a016b72

2024-05-16T01:23:39

stdbit-h: Add tests. * tests/test-stdbit-h.c: New file. * tests/test-stdbit-h-c++.cc: New file. * modules/stdbit-h-tests: New file. * modules/stdbit-h-c++-tests: New file.

182c7eb4

2024-05-16T01:20:08

stdbit-h: Make it work in C++ mode. * lib/stdbit.in.h: Remove extraneous 'extern "C" {' marker.

f146bac0

2024-05-16T00:45:15

stdbit-h, stdc_*: New modules, part of the stdbit module. * lib/stdbit.in.h (_GL_STDC_*_INLINE): New macros. Enclose function definitions in #if @GL_STDC_*@ conditionals. * lib/stdc_leading_zeros.c: New file. * lib/stdc_leading_ones.c: New file. * lib/stdc_trailing_zeros.c: New file. * lib/stdc_trailing_ones.c: New file. * lib/stdc_first_leading_zero.c: New file. * lib/stdc_first_leading_one.c: New file. * lib/stdc_first_trailing_zero.c: New file. * lib/stdc_first_trailing_one.c: New file. * lib/stdc_count_zeros.c: New file. * lib/stdc_count_ones.c: New file, based on lib/stdbit.c. * lib/stdc_has_single_bit.c: New file. * lib/stdc_bit_width.c: New file. * lib/stdc_bit_floor.c: New file. * lib/stdc_bit_ceil.c: New file. * lib/stdbit.c (__gl_stdbit_popcount_support): Remove variable. * m4/stdbit_h.m4 (gl_STDBIT_H): Initialize GL_STDC_* variables. * modules/stdbit-h: New file, based on modules/stdbit. (Depends-on): Add gen-header. (Makefile.am): Substitute GL_STDC_* variables. * modules/stdc_leading_zeros: New file. * modules/stdc_leading_ones: New file. * modules/stdc_trailing_zeros: New file. * modules/stdc_trailing_ones: New file. * modules/stdc_first_leading_zero: New file. * modules/stdc_first_leading_one: New file. * modules/stdc_first_trailing_zero: New file. * modules/stdc_first_trailing_one: New file. * modules/stdc_count_zeros: New file. * modules/stdc_count_ones: New file. * modules/stdc_has_single_bit: New file. * modules/stdc_bit_width: New file. * modules/stdc_bit_floor: New file. * modules/stdc_bit_ceil: New file. * modules/stdbit: Change to a pure composition module. * modules/stdc_leading_zeros-tests: New file, based on modules/stdbit-tests. * modules/stdc_leading_ones-tests: New file, based on modules/stdbit-tests. * modules/stdc_trailing_zeros-tests: New file, based on modules/stdbit-tests. * modules/stdc_trailing_ones-tests: New file, based on modules/stdbit-tests. * modules/stdc_first_leading_zero-tests: New file, based on modules/stdbit-tests. * modules/stdc_first_leading_one-tests: New file, based on modules/stdbit-tests. * modules/stdc_first_trailing_zero-tests: New file, based on modules/stdbit-tests. * modules/stdc_first_trailing_one-tests: New file, based on modules/stdbit-tests. * modules/stdc_count_zeros-tests: New file, based on modules/stdbit-tests. * modules/stdc_count_ones-tests: New file, based on modules/stdbit-tests. * modules/stdc_has_single_bit-tests: New file, based on modules/stdbit-tests. * modules/stdc_bit_width-tests: New file, based on modules/stdbit-tests. * modules/stdc_bit_floor-tests: New file, based on modules/stdbit-tests. * modules/stdc_bit_ceil-tests: New file, based on modules/stdbit-tests. * modules/stdbit-tests: Remove file. * doc/posix-functions/stdc_leading_zeros.texi: Update. * doc/posix-functions/stdc_leading_ones.texi: Likewise. * doc/posix-functions/stdc_trailing_zeros.texi: Likewise. * doc/posix-functions/stdc_trailing_ones.texi: Likewise. * doc/posix-functions/stdc_first_leading_zero.texi: Likewise. * doc/posix-functions/stdc_first_leading_one.texi: Likewise. * doc/posix-functions/stdc_first_trailing_zero.texi: Likewise. * doc/posix-functions/stdc_first_trailing_one.texi: Likewise. * doc/posix-functions/stdc_count_zeros.texi: Likewise. * doc/posix-functions/stdc_count_ones.texi: Likewise. * doc/posix-functions/stdc_has_single_bit.texi: Likewise. * doc/posix-functions/stdc_bit_width.texi: Likewise. * doc/posix-functions/stdc_bit_floor.texi: Likewise. * doc/posix-functions/stdc_bit_ceil.texi: Likewise.

bade7610

2024-05-15T15:14:01

stdbit: tweak first_leading for GCC * lib/stdbit.in.h (stdc_first_leading_zero) (stdc_first_leading_one, stdc_first_trailing_zero_uc) (stdc_first_trailing_one_uc): Redo to avoid the need for a conditional branch, at least on x86-64 with GCC 14.

4a7ea1b3

2024-05-15T11:21:04

stdbit: tweak for non-GCC non-Clang * lib/stdbit.in.h (__gl_stdbit_clz, __gl_stdbit_clzl) (__gl_stdbit_clzll, __gl_stdbit_ctz, __gl_stdbit_ctzl) (__gl_stdbit_ctzll): Work even if the argument is zero. All callers changed. This should help avoid branches on non-GCC-like platforms.

ffac7937

2024-05-15T17:05:43

vasnprintf: Avoid a dummy memory allocation. * lib/vasnprintf.c (NOMEM_PTR): New macro. (multiply, divide): Return it instead of NULL in case of memory allocation failure. (scale10_round_decimal_decoded): Update.

767b725a

2024-05-15T12:04:42

getusershell tests: Verify the function declarations. * tests/test-getusershell.c: Include signature.h. (getusershell, setusershell, endusershell): Check the signatures. * modules/getusershell-tests (Files): Add tests/signature.h.

4b65f477

2024-05-15T02:09:26

getusershell: Add tests. * modules/getusershell-tests: New file. * tests/test-getusershell.c: New file.

b2666d32

2024-05-14T23:21:00

gnulib-tool.sh: Don't continue creating testdirs when destdir exists. * gnulib-tool.sh (create-testdir, create-megatestdir): Fail if the destination directory exists instead of creating files and failing to patch test driver.

656cf7d4

2024-05-14T07:42:20

stdbit: fix dependency * modules/stdbit (Depends-on): Add extern-inline.

15cb70c1

2024-05-14T07:31:01

autoupdate

03761581

2024-05-14T07:11:13

Fix another ChangeLog typo.

3f2814ea

2024-05-14T11:20:15

gnulib-tool.py: Fix formatting of error message in last commit. * pygnulib/main.py (main_with_exception_handling): Use the usual formatting of error messages.

719ce7d3

2024-05-13T21:36:25

gnulib-tool.py: Don't continue creating testdirs when destdir exists. * pygnulib/GLError.py (GLError.__init__, GLError.__repr__): Add a new error number for destination directories that already exist. * pygnulib/main.py (main_with_exception_handling): Print the message. * pygnulib/GLTestDir.py (GLTestDir.__init__, GLMegaTestdir.__init__): Fail if the destination directory exists instead of creating files and failing to patch test driver.

59325e84

2024-05-13T15:32:04

Fix Changelog typo.

1b7e82be

2024-05-13T15:21:55

stdbit: redo clzll without lookcup table * lib/stdbit.c (__gl_stdbit_clztab): * lib/stdbit.in.h (__gl_stdbit_clzll): [!_GL_STDBIT_HAS_BUILTIN_CLZ && !_MSC_VER]: Rewrite to avoid the need for a lookup table in memory, and remove the lookup table. Do this by shrinking the table to 64 bits and puttiung in a 64-bit constant. Although this needs another round of shifts, it avoids the need for a multiplication and memory access a la de Bruijn, and is probably a win.

59b39732

2024-05-13T23:46:59

stdbit tests: Adhere better to Gnulib naming conventions. * tests/from-glibc/tst-stdc_bit_ceil.c: Renamed from tests/tst-stdc_bit_ceil.c. * tests/from-glibc/tst-stdc_bit_floor.c: Renamed from tests/tst-stdc_bit_floor.c. * tests/from-glibc/tst-stdc_bit_width.c: Renamed from tests/tst-stdc_bit_width.c. * tests/from-glibc/tst-stdc_count_ones.c: Renamed from tests/tst-stdc_count_ones.c. * tests/from-glibc/tst-stdc_count_zeros.c: Renamed from tests/tst-stdc_count_zeros.c. * tests/from-glibc/tst-stdc_first_leading_one.c: Renamed from tests/tst-stdc_first_leading_one.c. * tests/from-glibc/tst-stdc_first_leading_zero.c: Renamed from tests/tst-stdc_first_leading_zero.c. * tests/from-glibc/tst-stdc_first_trailing_one.c: Renamed from tests/tst-stdc_first_trailing_one.c. * tests/from-glibc/tst-stdc_first_trailing_zero.c: Renamed from tests/tst-stdc_first_trailing_zero.c. * tests/from-glibc/tst-stdc_has_single_bit.c: Renamed from tests/tst-stdc_has_single_bit.c. * tests/from-glibc/tst-stdc_leading_ones.c: Renamed from tests/tst-stdc_leading_ones.c. * tests/from-glibc/tst-stdc_leading_zeros.c: Renamed from tests/tst-stdc_leading_zeros.c. * tests/from-glibc/tst-stdc_trailing_ones.c: Renamed from tests/tst-stdc_trailing_ones.c. * tests/from-glibc/tst-stdc_trailing_zeros.c: Renamed from tests/tst-stdc_trailing_zeros.c. * tests/from-glibc/tst-stdbit.h: Renamed from tests/tst-stdbit.h. * tests/from-glibc/support/test-driver.c: Renamed from tests/support/test-driver.c. * modules/stdbit-tests (Files, Makefile.am): Update. * config/srclist.txt: Update.

d7768ff1

2024-05-13T23:13:15

config: Clarify which destination files have a different basename. * config/srclist.txt: Specify the gnulib-side basename in the third column of a few entries.

cebf2950

2024-05-13T23:03:04

config: Document the update script better. * config/srclist-update: Improve comments.

fa8b9c15

2024-05-13T18:41:04

doc: Document our conventions for *.m4 files. Suggested by Paul Eggert in <https://lists.gnu.org/archive/html/bug-gnulib/2024-05/msg00156.html>. * doc/gnulib.texi (Autoconf macros): Document the structure of our *.m4 files.

9deb8e88

2024-05-13T09:44:01

stdbit: fix typo in MS-Windows port Problem reported by Mattias Engdegård <https://bugs.gnu.org/70898#8>. * lib/stdbit.in.h (__gl_stdbit_popcount_support) [_MSC_VER]: Fix misspelling in decl.

623b86c0

2024-05-13T09:29:00

doc: update C23 draft ref from n3047 to n3096

1b151519

2024-05-13T17:44:06

doc: Document <stdbit.h> function-like macros. * doc/posix-headers/stdbit.texi: Reference ISO C 23 as the documentation. Update platforms list. * doc/posix-functions/stdc_leading_zeros.texi: New file. * doc/posix-functions/stdc_leading_ones.texi: New file. * doc/posix-functions/stdc_trailing_zeros.texi: New file. * doc/posix-functions/stdc_trailing_ones.texi: New file. * doc/posix-functions/stdc_first_leading_zero.texi: New file. * doc/posix-functions/stdc_first_leading_one.texi: New file. * doc/posix-functions/stdc_first_trailing_zero.texi: New file. * doc/posix-functions/stdc_first_trailing_one.texi: New file. * doc/posix-functions/stdc_count_zeros.texi: New file. * doc/posix-functions/stdc_count_ones.texi: New file. * doc/posix-functions/stdc_has_single_bit.texi: New file. * doc/posix-functions/stdc_bit_width.texi: New file. * doc/posix-functions/stdc_bit_floor.texi: New file. * doc/posix-functions/stdc_bit_ceil.texi: New file. * doc/gnulib.texi (Function Substitutes): Include them all.

9768940f

2024-05-13T01:18:53

stdbit: port to theoretical platforms Port to theoretical platforms that C and POSIX allow but are not likely to ever exist. This is mostly just to document the existing source code: when optimizing, the machine code should be largely unchanged even on platforms lacking __builtin_clz etc. * lib/stdbit.in.h: Omit static_assert that checks for 8-bit bits. stdbit-tests checks for this, and omitting the static_assert here removes a module dependency. (__gl_stdbit_clzll): Do not limit word size to 128 bits. (__gl_stdbit_popcount255): Rename from __gl_stdbit_popcount255. All uses changed. Do not limit word size to 255 bits. Correct bugs on odd theoretical platforms where the word size is not a power of 2. * modules/stdbit (Depends-on): Remove assert-h.

1ed2e43a

2024-05-13T01:18:53

stdbit-tests: make GNULIB_TEST_STDBIT work standalone * modules/stdbit-tests (GNULIB_TEST_STDBIT): Do not define in config.h, since config.h is conditionally included depending on this macro. Instead, specify -DGNULIB_TEST_STDBIT in the CPPFLAGS of each test.

639bbfb5

2024-05-12T08:18:43

* stdbit_h.m4: Fix first-line comment.

0c52a761

2024-05-12T17:07:30

maintainer-makefile: Silence announce-gen error with GNULIB_REVISION. * top/maint.mk (gnulib-version): Silence git describe on failure.

36f53cb2

2024-05-12T15:58:32

execinfo: Document known bugs. * doc/glibc-functions/backtrace.texi: Mention the various bugs on FreeBSD, NetBSD, OpenBSD. * doc/glibc-functions/backtrace_symbols_fd.texi: Mention the glibc bug.

5c5e2eae

2024-05-12T12:29:38

execinfo tests: Strengthen tests. * tests/test-execinfo.c (test_backtrace): Add an argument. Check the return value of backtrace(). Check that backtrace_symbols_fd is defined. Check the return value of backtrace_symbols(). (main): Test also the case of a short buffer. * modules/execinfo-tests (Makefile.am): Verify that LIB_EXECINFO is defined.

4312df51

2024-05-11T22:30:50

stdbit: don’t assume -DHAVE_CONFIG_H This is needed for diffutils, which doesn’t define HAVE_CONFIG_H. There needs to be some way for a test shared with glibc to discover whether it should use the Gnulib or the glibc testing framework, and I guess this is it. * modules/stdbit-tests (GNULIB_TEST_STDBIT): Define. * tests/tst-stdbit.h: Use GNULIB_TEST_STDBIT, not HAVE_CONFIG_H.

6c3614c1

2024-05-11T21:45:12

gnulib-tool.py: Filter out dependencies that cannot be found. Reported by Paul Eggert in <https://lists.gnu.org/archive/html/bug-gnulib/2024-05/msg00136.html>. * pygnulib/GLModuleSystem.py (GLModule.getDependenciesWithConditions): Reorder conditionals to avoid duplicate checks. Filter out None from the gathered dependencies when gathering module dependencies. Let GLModuleSystem.find() warn instead of crashing.

06ff5254

2024-05-11T20:46:12

execinfo: Add tests. * modules/execinfo-tests: New file. * tests/test-execinfo.c (test_backtrace): New function. Simply test that the symbols defined in execinfo.h can be used. (main): Use it.

c6b8a003

2024-05-12T04:03:27

Continue to use spaces for indentation, not tabs. * lib/strftime.c: Untabify. Correct indentation. * tests/test-posix_memalign.c: Untabify.

99b6e70f

2024-05-11T23:21:08

error-h: Avoid namespace pollution on mingw. * lib/error.in.h: Don't include mingw's <error.h>.

945d317c

2024-05-11T11:23:34

stdbit: clean up namespace and simplify Fix namespace pollution in substitute stdbit.h. Clean up and simplify some of the non-GCC code, by preferring inline functions to macros and substituting something more straightforward than a de Bruijn hash (possibly faster?). The non-GCC non-C23 substitutes should all compile to branch-free code, if the compiler is good. * lib/stdbit.c (COUNT_LEADING_ZEROS_INLINE) (COUNT_TRAILING_ZEROS_INLINE, COUNT_ONE_BITS_INLINE): Remove. (__gl_stdbit_clztab) [!_GL_STDBIT_HAS_BUILTIN_CLZ && !_MSC_VER]: New constant array. (__gl_stdbit_popcount_support): Adjust to stdbit.in.h changes. * lib/stdbit.in.h: Do not include <limits.h> or <stdlib.h>. Check that bytes are 8 bits. (COUNT_LEADING_ZEROS_INLINE, COUNT_TRAILING_ZEROS_INLINE) (COUNT_ONE_BITS_INLINE, COUNT_LEADING_ZEROS) (count_leading_zeros_32, count_leading_zeros) (count_leading_zeros_l, count_leading_zeros_ll) (COUNT_TRAILING_ZEROS, count_trailing_zeros_32) (count_trailing_zeros, count_trailing_zeros_l) (count_trailing_zeros_ll, COUNT_ONE_BITS, count_one_bits_32) (COUNT_ONE_BITS_GENERIC, count_one_bits, count_one_bits_l) (count_one_bits_ll): Remove, replacing all uses with ... (_GL_STDBIT_HAS_BUILTIN_CLZ) (_GL_STDBIT_HAS_BUILTIN_CTZ, _GL_STDBIT_HAS_BUILTIN_POPCOUNT) (__gl_stdbit_clz, __gl_stdbit_clzl, __gl_stdbit_clzll) (__gl_stdbit_ctz, __gl_stdbit_ctzl, __gl_stdbit_ctzll) (__gl_stdbit_popcount, __gl_stdbit_popcountl, __gl_stdbit_popcountll) (__gl_stdbit_popcount255): ... these new functions and macros. (__popcnt64): Omit unnecessary casts. (__gl_stdbit_popcount_support): Rename from popcount_support and make it a signed char since that’s all we need. (__gl_stdbit_popcount_supported): Rename from popcount_supported. All uses changed. * modules/stdbit (Depends-on): Add assert-h, for static_assert.

fe62745d

2024-05-10T10:54:43

stdbit: remove most module dependence Remove dependence of stdbit on the modules count-leading-zeros, count-trailing-zeros, and count-one-bits. stdbit is part of C23 and in the long run is more likely to be more portable, so code should start preferring it. * lib/stdbit.c (popcount_support): New var, if needed. * lib/stdbit.in.h: Contain contents of count-leading-zeros.h, count-trailing-zeros.h, and count-one-bits.h instead of including those files. In the long run those files should be stubs that are implemented via stdbit. * modules/stdbit (Depends-on): Do not depend on count-leading-zeros, count-trailing-zeros, count-one-bits.

202261b5

2024-05-09T17:41:19

stdbit-tests: new module * config/srclist.txt: Add files containing stdbit test cases shared with glibc. * modules/stdbit-tests: New file. * tests/support/test-driver.c, tests/tst-stdbit.h: New files, copied from glibc with changes. * tests/tst-stdc_bit_ceil.c: * tests/tst-stdc_bit_floor.c, tests/tst-stdc_bit_width.c: * tests/tst-stdc_count_ones.c, tests/tst-stdc_count_zeros.c: * tests/tst-stdc_first_leading_one.c: * tests/tst-stdc_first_leading_zero.c: * tests/tst-stdc_first_trailing_one.c: * tests/tst-stdc_first_trailing_zero.c: * tests/tst-stdc_has_single_bit.c, tests/tst-stdc_leading_ones.c: * tests/tst-stdc_leading_zeros.c, tests/tst-stdc_trailing_ones.c: * tests/tst-stdc_trailing_zeros.c: New files, copied verbatim from glibc.

4de6323d

2024-05-09T17:36:10

stdbit: new module * doc/gnulib-tool.texi, doc/gnulib.texi: Mention it. * doc/posix-headers/stdbit.texi, lib/stdbit.c, lib/stdbit.in.h: * m4/stdbit_h.m4, modules/stdbit: New files.

9f7f1b92

2024-05-11T14:39:22

doc: Mention module execinfo. * doc/glibc-headers/execinfo.texi: Mention module execinfo. * doc/glibc-functions/backtrace.texi: Likewise. * doc/glibc-functions/backtrace_symbols.texi: Likewise. * doc/glibc-functions/backtrace_symbols_fd.texi: LIkewise.

8889ae5e

2024-05-11T14:27:02

doc: Update regarding backtrace functions on *BSD. * doc/glibc-functions/backtrace.texi: Mention in which *BSD releases this function was missing. * doc/glibc-functions/backtrace_symbols.texi: Likewise. * doc/glibc-functions/backtrace_symbols_fd.texi: LIkewise. * doc/glibc-headers/execinfo.texi: Update *BSD versions.

3db26a28

2024-05-11T00:58:44

doc: Mention backtrace functions supported on BSD. * doc/glibc-functions/backtrace.texi (backtrace): Mention that FreeBSD supports this function from 10.0 onwards. Mention that NetBSD and OpenBSD support this function from 7.0 onwards. * doc/glibc-functions/backtrace_symbols.texi (backtrace_symbols): Likewise. * doc/glibc-functions/backtrace_symbols_fd.texi (backtrace_symbols_fd): Likewise.

f2632493

2024-05-09T16:30:01

unistr/u8-strstr tests: Avoid test failure with ASAN. * tests/unistr/test-u8-strstr.c (main): Increase timeout to 50 sec. * tests/unistr/test-u16-strstr.c (main): Likewise. * tests/unistr/test-u32-strstr.c (main): Likewise.

65bd9795

2024-05-09T15:06:40

free tests: Avoid test failure with ASAN. * tests/test-free.c (main): Skip mmap/munmap based test if ASAN is enabled.

148939f9

2024-05-09T14:01:10

explicit_bzero, memset_explicit tests: Avoid test failures with ASAN. * tests/test-explicit_bzero.c (test_heap, test_stack): Define to empty if ASAN is enabled. * tests/test-memset_explicit.c (test_heap, test_stack): Likewise.

c61c0388

2024-05-09T12:56:55

dprintf-posix, fprintf-posix: Avoid test failures with ASAN. * tests/test-dprintf-posix2.c (main): Skip the test if ASAN is enabled. * tests/test-fprintf-posix3.c (main): Likewise. * tests/test-dprintf-posix2.sh: Update. * tests/test-fprintf-posix3.sh: Likewise.

9cb82ab3

2024-05-09T12:20:36

unistdio/*printf: Fix %n handling with module 'printf-with-n-directive'. * m4/libunistring-base.m4 (gl_LIBUNISTRING_VERSION_CMP): Optimize the case of VERSION = 999.9. * modules/unistdio/u8-asnprintf (configure.ac): If module 'printf-with-n-directive' is in use, don't use an installed libunistring for this module. * modules/unistdio/u8-asprintf (configure.ac): Likewise. * modules/unistdio/u8-snprintf (configure.ac): Likewise. * modules/unistdio/u8-sprintf (configure.ac): Likewise. * modules/unistdio/u8-vasnprintf (configure.ac): Likewise. * modules/unistdio/u8-vasprintf (configure.ac): Likewise. * modules/unistdio/u8-vsnprintf (configure.ac): Likewise. * modules/unistdio/u8-vsprintf (configure.ac): Likewise. * modules/unistdio/u8-u8-asnprintf (configure.ac): Likewise. * modules/unistdio/u8-u8-asprintf (configure.ac): Likewise. * modules/unistdio/u8-u8-snprintf (configure.ac): Likewise. * modules/unistdio/u8-u8-sprintf (configure.ac): Likewise. * modules/unistdio/u8-u8-vasnprintf (configure.ac): Likewise. * modules/unistdio/u8-u8-vasprintf (configure.ac): Likewise. * modules/unistdio/u8-u8-vsnprintf (configure.ac): Likewise. * modules/unistdio/u8-u8-vsprintf (configure.ac): Likewise. * modules/unistdio/u16-asnprintf (configure.ac): Likewise. * modules/unistdio/u16-asprintf (configure.ac): Likewise. * modules/unistdio/u16-snprintf (configure.ac): Likewise. * modules/unistdio/u16-sprintf (configure.ac): Likewise. * modules/unistdio/u16-vasnprintf (configure.ac): Likewise. * modules/unistdio/u16-vasprintf (configure.ac): Likewise. * modules/unistdio/u16-vsnprintf (configure.ac): Likewise. * modules/unistdio/u16-vsprintf (configure.ac): Likewise. * modules/unistdio/u16-u16-asnprintf (configure.ac): Likewise. * modules/unistdio/u16-u16-asprintf (configure.ac): Likewise. * modules/unistdio/u16-u16-snprintf (configure.ac): Likewise. * modules/unistdio/u16-u16-sprintf (configure.ac): Likewise. * modules/unistdio/u16-u16-vasnprintf (configure.ac): Likewise. * modules/unistdio/u16-u16-vasprintf (configure.ac): Likewise. * modules/unistdio/u16-u16-vsnprintf (configure.ac): Likewise. * modules/unistdio/u16-u16-vsprintf (configure.ac): Likewise. * modules/unistdio/u32-asnprintf (configure.ac): Likewise. * modules/unistdio/u32-asprintf (configure.ac): Likewise. * modules/unistdio/u32-snprintf (configure.ac): Likewise. * modules/unistdio/u32-sprintf (configure.ac): Likewise. * modules/unistdio/u32-vasnprintf (configure.ac): Likewise. * modules/unistdio/u32-vasprintf (configure.ac): Likewise. * modules/unistdio/u32-vsnprintf (configure.ac): Likewise. * modules/unistdio/u32-vsprintf (configure.ac): Likewise. * modules/unistdio/u32-u32-asnprintf (configure.ac): Likewise. * modules/unistdio/u32-u32-asprintf (configure.ac): Likewise. * modules/unistdio/u32-u32-snprintf (configure.ac): Likewise. * modules/unistdio/u32-u32-sprintf (configure.ac): Likewise. * modules/unistdio/u32-u32-vasnprintf (configure.ac): Likewise. * modules/unistdio/u32-u32-vasprintf (configure.ac): Likewise. * modules/unistdio/u32-u32-vsnprintf (configure.ac): Likewise. * modules/unistdio/u32-u32-vsprintf (configure.ac): Likewise. * modules/unistdio/ulc-asnprintf (configure.ac): Likewise. * modules/unistdio/ulc-asprintf (configure.ac): Likewise. * modules/unistdio/ulc-fprintf (configure.ac): Likewise. * modules/unistdio/ulc-snprintf (configure.ac): Likewise. * modules/unistdio/ulc-sprintf (configure.ac): Likewise. * modules/unistdio/ulc-vasnprintf (configure.ac): Likewise. * modules/unistdio/ulc-vasprintf (configure.ac): Likewise. * modules/unistdio/ulc-vfprintf (configure.ac): Likewise. * modules/unistdio/ulc-vsnprintf (configure.ac): Likewise. * modules/unistdio/ulc-vsprintf (configure.ac): Likewise.

ee4be398

2024-05-08T18:55:51

ftello: Prefer stdckdint to intprops. * lib/ftello.c (ftello): Include stdckdint.h instead of intprops.h. Prefer ckd_add to INT_ADD_OK. * modules/ftello (Depends-on): Depend on stdckdint instead of intprops.

b74259a7

2024-05-09T01:41:52

sigsegv, c-stack tests: Avoid test failures with ASAN. * tests/test-sigsegv-catch-stackoverflow1.c (HAVE_STACK_OVERFLOW_RECOVERY): Undefine if ASAN is enabled. * tests/test-sigsegv-catch-stackoverflow2.c (HAVE_STACK_OVERFLOW_RECOVERY): Likewise. * tests/test-c-stack.c (main): Skip the test if ASAN is enabled.

d4b836cb

2024-05-09T01:25:15

argp: Fix test failure with clang's ASAN. Reported in <https://lists.gnu.org/archive/html/bug-gnulib/2023-12/msg00035.html>. * m4/argp.m4 (gl_ARGP): Rename argp_parse to rpl_argp_parse.

07e4eeaf

2024-05-08T11:11:12

gnulib-tool.py: Make --megatest behaviour more similar to shell impl. * pygnulib/main.py (main) [megatest]: Remove space from the testdir name.

06287e49

2024-05-08T10:55:43

gnulib-tool: In --megatestdir mode, stop when there is an error. * gnulib-tool.sh (megatest): Fail when one of the 'configure' or 'make' steps fails. * pygnulib/main.py (main): Likewise.

17b859fb

2024-05-08T01:24:09

gnulib-tool.py: Fix behavior of --test when a subprocess fails. Reported by Bruno Haible in <https://lists.gnu.org/archive/html/bug-gnulib/2024-05/msg00101.html>. * pygnulib/main.py (main): Use sp.run with check=True so that an exception is thrown when a process fails. Simply exit if an exception occurs.

0b46cf28

2024-05-07T21:47:17

base32, base64: Prefer stdckdint to intprops. * lib/base32.c (base32_encode_alloc): Include stdckdint.h. Prefer ckd_mul to INT_MULTIPLY_OK. * lib/base64.c (base64_encode_alloc): Likewise. * modules/base32 (Depends-on): Add stdckdint. * modules/base64 (Depends-on): Likewise.

e91650b1

2024-05-07T17:10:23

gnulib-tool.py: Handle module dependencies that cannot be found. * pygnulib/GLModuleSystem.py (GLModule.getDependenciesWithoutConditions): Filter out None from the module dependencies. An appropriate warning will already be printed by GLModuleSystem.find().

af570521

2024-05-07T10:49:14

* doc/posix-headers/utmpx.texi: Update for glibc.

4121ae7a

2024-05-07T09:19:17

nstrftime: use clearer code for padding This also works around GCC bug 114965 <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114965>. * lib/strftime.c (enum pad_style): New type. (width_add, my_strftime, __strftime_internal): Use it instead of checking the raw chars. * tests/test-nstrftime.h (T): Test for the GCC bug.

aacceb6e

2024-05-06T15:01:10

maintainer-makefile: Prohibit BSD4.3/SysV u_char etc types. * top/maint.mk (sc_unsigned_char, sc_unsigned_short) (sc_unsigned_int, sc_unsigned_long): Add.

2adbe3be

2024-05-06T14:56:08

inet-ntop, inet-pton: Avoid obsolete u_char type. * lib/inet_pton.c (inet_pton6): Use unsigned char instead of u_char. * lib/inet_ntop.c: Doc fix.

655328ba

2024-05-05T16:30:10

gnulib-tool.py: Regenerate aclocal.m4 before using 'autoconf -t ...'. Reported by Paul Eggert in <https://lists.gnu.org/archive/html/bug-gnulib/2024-05/msg00065.html>. * pygnulib/GLImport.py (GLImport): New field m4dirs. (GLImport.__init__): Accept an additional m4dirs argument. (GLImport.execute): Regenerate aclocal.m4 before creating the library Makefile. * pygnulib/main.py (main): Pass the guessed_m4dirs to GLImport.

987535a1

2024-05-04T23:46:02

gnulib-tool: Ignore autom4te.cache when using GNULIB_TOOL_IMPL=sh+py. Reported by Paul Eggert in: <https://lists.gnu.org/archive/html/bug-gnulib/2024-05/msg00061.html>. * gnulib-tool: Don't compare the autom4te.cache directory since requests are not sorted in Autoconf version 2.71 and below.

fde88b71

2024-05-04T16:36:06

readutmp, boot-time: Work around a Cygwin 3.5.3 bug. Reported by Ken Brown <kbrown@cornell.edu> in <https://lists.gnu.org/archive/html/bug-gnulib/2024-05/msg00035.html>. * lib/boot-time-aux.h (get_windows_boot_time): On Cygwin, ignore pagefile.sys if it appears to be a directory, and use another file as a fallback.

284c0ad5

2024-05-04T05:17:45

Fix ChangeLog entry for previous commit.

b86d31ad

2024-05-03T17:26:18

gnulib-tool.py: Fix an undefined function name. * pygnulib/main.py (main_with_exception_handling): Use the tempfile module prefix when calling mkdtemp(). Use the 'glpy' prefix for the temporary directory that exists for the entirety of the program.

6213c5bd

2024-05-03T08:44:03

maint.mk: Don't fail on ~/.indent.pro, reported by Collin Funk. * top/maint.mk (indent_args): Use --ignore-profile.

cae0e724

2024-05-02T16:57:13

gnulib-tool.sh: Fix program name in error message. * gnulib-tool.sh: Use 'gnulib-tool' instead of 'gnulib' as the program name in the error message.

kc3-lang/gnulib

Log