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* doc: Improve help related to bootstrap script.Simon Josefsson2021-09-041-0/+8
| | | | | | | * doc/gnulib-tool.texi (VCS Issues): Make title more positive, s/Issues/Integration/. Some more bootstrap-related hints, including changing suggested submodule path from .gnulib to gnulib as this seems to be more wide-spread.
* intprops: fix minor doc glitchesPaul Eggert2021-09-041-0/+5
| | | | * doc/intprops.texi (Integer Properties): Fix doc glitches.
* doc: Add suggestions on FDL texinfo usage.Simon Josefsson2021-09-041-0/+6
| | | | | * doc/licenses-texi.texi (License Texinfo sources): Add texinfo examples.
* maintainer-makefile: Add indentation syntax-check rule.Simon Josefsson2021-09-031-0/+9
| | | | | | | | * top/maint.mk (indent): Use AM_V_GEN and indent_args. (sc_indent): New rule. (indent_args): New variable. (C_SOURCES): New variable, initialized to reasonable C files. (exclude_file_name_regexp--indent): New variable.
* idx: add commentaryPaul Eggert2021-08-301-0/+7
| | | | | | * lib/idx.h: Add comments about ssize_t and strlen, in response to comments from Simon Josefsson in: https://lists.gnu.org/r/bug-gnulib/2021-08/msg00196.html
* attribute: keep up with gnulib-common.m4Paul Eggert2021-08-291-0/+7
| | | | | | * lib/attribute.h (ATTRIBUTE_DEALLOC, ATTRIBUTE_DEALLOC_FREE): New macros, aliases for the _GL_-prefixed macros added to gnulib-common.m4 last month.
* supersede: Fix test failure under QEMU user-mode for Linux/mips.Bruno Haible2021-08-301-0/+7
| | | | | | * tests/test-supersede-open.h (test_open_supersede): Copy statbuf.st_dev into a local variable of type dev_t. * tests/test-supersede-fopen.h (test_fopen_supersede): Likewise.
* spawn-pipe: Fix test failure when running under QEMU user-mode.Bruno Haible2021-08-301-0/+9
| | | | | | | | * tests/test-spawn-pipe-child.c: Include <stdbool.h>, <string.h>, qemu.h. (main): Under QEMU user-mode, allow fd 2 or fd 3 to be open. * modules/spawn-pipe-tests (Files): Add qemu.h. (Depends-on): Add stdbool.
* execute: Fix test failure when running under QEMU user-mode.Bruno Haible2021-08-301-0/+8
| | | | | | | * tests/test-execute-child.c: Include <stdbool.h>, qemu.h. (main): Under QEMU user-mode, allow fd 3 to be open. * modules/execute-tests (Files): Add qemu.h. (Depends-on): Add stdbool.
* posix_spawn_file_actions_addfchdir: Avoid test failure under QEMU.Bruno Haible2021-08-301-0/+12
| | | | | | | | | | | * tests/test-posix_spawn-fchdir.c: Include qemu.h. (is_qemu): New variable. (test): Under QEMU user-mode, don't expect that "pwd" produces the result "/". (main): Initialize is_qemu. Under QEMU user-mode, skip the relative file name test. * modules/posix_spawn_file_actions_addfchdir-tests (Files): Add qemu.h. (Depends-on): Add stdbool.
* getcwd tests: Avoid test failure when running under QEMU user-mode.Bruno Haible2021-08-301-0/+9
| | | | | | | | * modules/getcwd-tests (Files): Add qemu.h. (Depends-on): Add stdbool. * tests/test-getcwd.c: Include qemu.h. (test_long_name): Skip this test when running under QEMU user-mode. (main): Consider return code 77 from test_long_name.
* base32, base64: treat negative sizes as overflowsPaul Eggert2021-08-291-0/+8
| | | | | | | * lib/base64.c (base64_encode_alloc): * lib/base32.c (base32_encode_alloc): Treat negative sizes as overflows, for better compatibility with previous API.
* explicit_bzero test: Fix test failure due to GCC optimizations.Bruno Haible2021-08-291-0/+9
| | | | | | * tests/test-explicit_bzero.c (do_secret_stuff): Use static variable 'last_stackbuf'. (main): Use an 'if' to combine the two do_secret_stuff invocations.
* dfa: port to non-gnulibPaul Eggert2021-08-291-0/+6
| | | | | | | Suggested by Arnold Robbins in: https://lists.gnu.org/r/bug-gnulib/2021-08/msg00181.html * lib/dfa.h (_GL_ATTRIBUTE_DEALLOC) [!_GL_ATTRIBUTE_MALLOC]: Add missing definition.
* base32, base64: fix broken testsPaul Eggert2021-08-291-0/+11
| | | | | | | | | | | | Problem reported by Bruno Haible in: https://lists.gnu.org/r/bug-gnulib/2021-08/msg00170.html * lib/base32.c, lib/base64.c: Do not include verify.h, and omit all uses of ‘assume’. * modules/base32, modules/base64 (Depends-on): Remove verify. * tests/test-base32.c, tests/test-base64.c: Don’t pass out-of-range values to allocator, as converting them to idx_t relies on implementation-defined behavior that could trap.
* ialloc: relicensePaul Eggert2021-08-291-0/+5
| | | | * modules/ialloc (License): Change from LGPL to LGPLv2+.
* fma: Fix compilation error on Linux/sh4.Bruno Haible2021-08-291-0/+6
| | | | | * lib/fma.c (FUNC): Don't test for FE_DOWNWARD or FE_UPWARD when these rounding modes are not defined.
* Skip some tests when running under QEMU user-mode.Bruno Haible2021-08-291-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * tests/qemu.h: New file. * tests/test-get-rusage-as.c: Include qemu.h. (main): Skip the test when running under QEMU. * tests/test-get-rusage-data.c: Include qemu.h. (main): Skip the test when running under QEMU. * tests/test-printf-posix2.c: Include qemu.h. (main): Return with code 77 when running under QEMU. * tests/test-fprintf-posix2.c: Include qemu.h. (main): Return with code 77 when running under QEMU. * tests/test-fprintf-posix3.c: Include qemu.h. (main): Return with code 79 when running under QEMU. * tests/test-fprintf-posix3.sh: Skip the test when the return code was 79. * tests/test-dprintf-posix2.c: Include qemu.h. (main): Return with code 79 when running under QEMU. Use return code 80 instead of 78. * tests/test-dprintf-posix2.sh: Skip the test when the return code was 79. Update for changed return code. * modules/get-rusage-as-tests (Files): Add qemu.h. (Depends-on): Add stdbool. * modules/get-rusage-data-tests (Files): Add qemu.h. (Depends-on): Add stdbool. * modules/fprintf-posix-tests (Files): Add qemu.h. (Depends-on): Add stdbool. * modules/dprintf-posix-tests (Files): Add qemu.h. (Depends-on): Add stdbool.
* sigabbrev_np, sigdescr_np: Fix compilation error on Linux/alpha.Bruno Haible2021-08-281-0/+9
| | | | | | | | * lib/sigabbrev_np.c (sigabbrev_np): When SIGINFO and SIGPWR have the same value, give precendence to SIGPWR. * lib/sigdescr_np.c (sigdescr_np): Likewise. * tests/test-sigabbrev_np.c (main): Likewise. * tests/test-sigdescr_np.c (main): Likewise.
* execle, execve, execvpe tests: Fix test failures under qemu user-mode.Bruno Haible2021-08-281-0/+9
| | | | | | | | * test-execle-main.c: Include <string.h>. (get_environ_assignment, create_minimal_env): New functions. (main): Call create_minimal_env. * test-execve-main.c: Likewise. * test-execvpe-main.c: Likewise.
* base32, base64: prefer signed to unsigned integersPaul Eggert2021-08-271-0/+21
| | | | | | | | | | | | | | | | | | | | * lib/base32.c, lib/base64.c: Include ialloc.h instad of stdlib.h. Include intprops.h, verify.h. * lib/base32.c (base32_encode, base32_encode_alloc, get_8, decode_8) (base32_decode_ctx, base32_decode_alloc_ctx): * lib/base32.h (struct base32_decode_context): * lib/base64.c (base64_encode_fast, base64_encode) (base64_encode_alloc, get_4, decode_4, base64_decode_ctx) (base64_decode_alloc_ctx): * lib/base64.h (struct base64_decode_context): * tests/test-base32.c (main): * tests/test-base64.c (main): Prefer signed to unsigned integers. * lib/base32.c (base32_encode_alloc): * lib/base64.c (base64_encode_alloc): Use simpler and more-direct check for overflow, removing a TODO. * lib/base32.h, lib/base64.h: Include idx.h instead of stddef.h. * modules/base32, modules/base64 (Depends-on): Add ialloc, verify.
* regex: also break glibc lib/regex.c link for nowPaul Eggert2021-08-271-0/+1
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* regex: revert much of previous changePaul Eggert2021-08-261-7/+8
| | | | | Use a more-conservative change that syncs closer with glibc, and then merely marks regexec and __compat_regexec.
* regex: use C99-style array arg syntaxPaul Eggert2021-08-261-0/+15
| | | | | | | | | | | | | | | | | | | | This should help with some static checking. Derived from a suggestion by Martin Sebor in: https://sourceware.org/pipermail/libc-alpha/2021-August/130336.html This also ports recent and relevant Glibc changes to Gnulib and prepares to copy back. * lib/cdefs.h (__ARG_NELTS): New macro. * lib/regex.c: Ignore -Wvla for the whole file. * lib/regex.h (_ARG_NELTS_, _Attr_access_): New macros. Ignore -Wvla when declaring regexec. * lib/regex.h (re_compile_pattern, re_search, re_search_2) (re_match, re_match_2, regcomp, regerror): Use _Attr_access_ where that could help static checking. * lib/regexec.c (regexec, __compat_regexec, re_copy_regs) (re_search_internal, proceed_next_node, push_fail_stack) (pop_fail_stack, set_regs, update_regs): Use __ARG_NELTS for each array parameter whose size is another arg, but which might be null.
* execute tests: Fix test failure when libtool is in use.Bruno Haible2021-08-251-0/+10
| | | | | | | | | * modules/execute-tests (Makefile.am): Link test-execute-child without using libtool. * modules/spawn-pipe-tests (Makefile.am): Link test-spawn-pipe-child without using libtool. * modules/system-quote-tests (Makefile.am): Link test-system-quote-child without using libtool.
* dfa: prefer idx_t to ptrdiff_t for nonnegativePaul Eggert2021-08-241-0/+9
| | | | | | | | * lib/dfa.c (struct dfa, dfaexec_main, dfaexec_mb, dfaexec_sb) (dfaexec_noop, dfaexec): * lib/dfa.h (dfaparse, dfacomp, dfaexec): Prefer idx_t to ptrdiff_t for counts, which should be nonnegative. * lib/dfa.h: Include idx.h.
* snippet/unused-parameter: Mark unused module obsolete.Bruno Haible2021-08-231-0/+5
| | | | * modules/snippet/unused-parameter (Status, Notice): Mark as obsolete.
* Make generated .in.h files as standalone as possible.Bruno Haible2021-08-221-0/+24
| | | | | | | | | | | | | | | | | | | | | | | | Reported by Jan Engelhardt <jengelh@inai.de>. * lib/stdlib.in.h (_GL_ATTRIBUTE_DEALLOC, _GL_ATTRIBUTE_DEALLOC_FREE, _GL_ATTRIBUTE_MALLOC): Add fallback definitions. * lib/dirent.in.h (_GL_ATTRIBUTE_DEALLOC, _GL_ATTRIBUTE_MALLOC): Add fallback definitions. * lib/stdio.in.h (_GL_ATTRIBUTE_DEALLOC): Add fallback definition. * lib/math.in.h (_GL_ATTRIBUTE_CONST): Add fallback definition. * lib/pthread.in.h (_GL_ATTRIBUTE_PURE): Add fallback definition. * lib/threads.in.h (_GL_ATTRIBUTE_PURE): Likewise. * lib/uchar.in.h (_GL_ATTRIBUTE_PURE): Likewise. * lib/string.in.h (_GL_ATTRIBUTE_PURE): Move definition, for consistency with the other *.in.h files. * lib/se-context.in.h (_GL_ATTRIBUTE_MAYBE_UNUSED): Add fallback definition. * lib/se-label.in.h (_GL_ATTRIBUTE_MAYBE_UNUSED): Likewise. * lib/se-selinux.in.h (_GL_ATTRIBUTE_MAYBE_UNUSED): Likewise. * lib/textstyle.in.h: Use _GL_ATTRIBUTE_MAYBE_UNUSED instead of _GL_UNUSED. (_GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, _GL_ATTRIBUTE_MAYBE_UNUSED): Add fallback definitions.
* gnulib-common.m4: Clarify logic behind _GL_UNUSED_LABEL.Bruno Haible2021-08-221-0/+7
| | | | | | | Reported by Paul Eggert. * m4/gnulib-common.m4 (gl_COMMON_BODY): Add comment and write the condition in a way that is close to the comment.
* c-stack: depend on inttypes, mempcpyPaul Eggert2021-08-221-0/+7
| | | | | | * modules/c-stack (Depends-on): Add inttypes, mempcpy. mempcpy problem reported by Evan Miller in: https://debbugs.gnu.org/50098#31
* mountlist: Use recommended syntax for _GL_UNUSED_LABEL.Bruno Haible2021-08-221-0/+6
| | | | | * lib/mountlist.c (read_file_system_list): Add semicolon after _GL_UNUSED_LABEL.
* gnulib-common.m4: Make _GL_UNUSED_LABEL effective for clang.Bruno Haible2021-08-221-0/+6
| | | | | * m4/gnulib-common.m4 (gl_COMMON_BODY): Make _GL_UNUSED_LABEL use _GL_ATTRIBUTE_UNUSED also for clang.
* gnulib-common.m4: Use C2x [[maybe_unused]] when possible.Bruno Haible2021-08-221-0/+99
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * m4/gnulib-common.m4 (gl_COMMON_BODY): Define _GL_UNUSED as an alias of _GL_ATTRIBUTE_MAYBE_UNUSED, not of _GL_ATTRIBUTE_UNUSED. * lib/binary-io.h (__gl_setmode): Put _GL_UNUSED before, not after, the declaration. * lib/c-stack.c (null_action, segv_handler, overflow_handler, c_stack_action): Likewise. * lib/chown.c (chown): Likewise. * lib/clean-temp-simple.c (cleanup_action): Likewise. * lib/fts.c (dirent_inode_sort_may_be_useful, leaf_optimization, fts_set): Likewise. * lib/getgroups.c (getgroups): Likewise. * lib/getopt.c (_getopt_initialize): Likewise. * lib/getugroups.c (getugroups): Likewise. * lib/localename.c (gl_locale_name_thread_unsafe, gl_locale_name_thread, gl_locale_name_posix, gl_locale_name_environ): Likewise. * lib/mkdir.c (rpl_mkdir): Likewise. * lib/mkfifo.c (mkfifo): Likewise. * lib/mkfifoat.c (mkfifoat): Likewise. * lib/mknod.c (mknod): Likewise. * lib/mknodat.c (mknodat): Likewise. * lib/mountlist.c (me_remote): Likewise. * lib/openpty.c (openpty): Likewise. * lib/parse-datetime.y (yyerror): Likewise. * lib/passfd.c (sendfd, recvfd): Likewise. * lib/pthread-cond.c (pthread_condattr_destroy, pthread_cond_init, pthread_cond_wait, pthread_cond_timedwait, pthread_cond_signal, pthread_cond_broadcast, pthread_cond_destroy): Likewise. * lib/pthread-mutex.c (pthread_mutexattr_destroy, pthread_mutex_init, pthread_mutex_lock, pthread_mutex_trylock, pthread_mutex_timedlock, pthread_mutex_unlock, pthread_mutex_destroy): Likewise. * lib/pthread-rwlock.c (pthread_rwlockattr_destroy, pthread_rwlock_init, pthread_rwlock_timedrdlock, pthread_rwlock_timedwrlock): Likewise. * lib/pthread-spin.c (pthread_spin_init, pthread_spin_lock, pthread_spin_trylock, pthread_spin_unlock, pthread_spin_destroy): Likewise. * lib/pthread-thread.c (pthread_attr_destroy): Likewise. * lib/readlink.c (readlink): Likewise. * lib/rename.c (rpl_rename): Likewise. * lib/set-permissions.c (set_permissions): Likewise. * lib/sockets.c (gl_sockets_startup): Likewise. * lib/stat-time.h (get_stat_birthtime_ns, get_stat_birthtime, stat_time_normalize): Likewise. * lib/strptime.c (__strptime_internal): Likewise. * lib/strtod.c (LDEXP): Likewise. * lib/symlink.c (symlink): Likewise. * lib/symlinkat.c (symlinkat): Likewise. * lib/tempname.c (try_dir, try_nocreate): Likewise. * lib/textstyle.in.h (styled_ostream_begin_use_class, styled_ostream_end_use_class, styled_ostream_get_hyperlink_ref, styled_ostream_get_hyperlink_id, styled_ostream_set_hyperlink, styled_ostream_flush_to_current_style, fd_ostream_create, term_ostream_get_color, term_ostream_set_color, term_ostream_get_bgcolor, term_ostream_set_bgcolor, term_ostream_get_weight, term_ostream_set_weight, term_ostream_get_posture, term_ostream_set_posture, term_ostream_get_underline, term_ostream_set_underline, term_ostream_get_hyperlink_ref, term_ostream_get_hyperlink_id, term_ostream_set_hyperlink, term_ostream_create, term_styled_ostream_create, html_styled_ostream_create, handle_color_option, handle_style_option, style_file_prepare, styled_ostream_create, libtextstyle_set_failure_exit_code): Likewise. * lib/unicodeio.c (exit_failure_callback, fallback_failure_callback): Likewise. * lib/wait-process.c (cleanup_slaves_action): Likewise. * tests/signature.h (SIGNATURE_CHECK2): Likewise. * tests/test-areadlink.c (do_areadlink): Likewise. * tests/test-areadlinkat.c (do_areadlinkat): Likewise. * tests/test-ceilf-ieee.c (main): Likewise. * tests/test-ceilf1.c (main): Likewise. * tests/test-dirent.c (dir): Likewise. * tests/test-fchownat.c (main): Likewise. * tests/test-fdopendir.c (main): Likewise. * tests/test-filenamecat.c (main): Likewise. * tests/test-floor1.c (main): Likewise. * tests/test-floorf-ieee.c (main): Likewise. * tests/test-floorf1.c (main): Likewise. * tests/test-fseeko.c (main): Likewise. * tests/test-fstatat.c (main): Likewise. * tests/test-ftello.c (main): Likewise. * tests/test-getdomainname.c (main): Likewise. * tests/test-getgroups.c (main): Likewise. * tests/test-gethostname.c (main): Likewise. * tests/test-math-c++.cc (OVERLOADED_CHECK): Likewise. * tests/test-mkdirat.c (main): Likewise. * tests/test-openat.c (main): Likewise. * tests/test-parse-datetime.c (main): Likewise. * tests/test-quotearg-simple.c (main): Likewise. * tests/test-quotearg.c (main): Likewise. * tests/test-sethostname2.c (main): Likewise. * tests/test-unlinkat.c (main): Likewise. * tests/test-version-etc.c (main): Likewise. * tests/test-xalloc-die.c (main): Likewise. * tests/test-xfprintf-posix.c (main): Likewise. * tests/test-xprintf-posix.c (main): Likewise. * tests/test-xvasprintf.c (main): Likewise.
* gnulib-common.m4: Document the gnulib-internal _GL_ATTRIBUTE_* macros.Bruno Haible2021-08-221-0/+6
| | | | | * m4/gnulib-common.m4 (gl_COMMON_BODY): Add comments to the _GL_ATTRIBUTE_* macros, based on lib/attribute.h.
* doc: fix order of stdlib functionsBernhard Voelker2021-08-221-0/+6
| | | | | * doc/gnulib.texi (node Glibc stdlib.h): Move mrand48_r after mkstemps. Reported by Benno Schulenberg.
* c-stack: Test for libsigsegv once, not twice.Bruno Haible2021-08-221-1/+10
| | | | | | | | * m4/sigsegv.m4: New file, based on modules/sigsegv. * modules/sigsegv (Files): Add it. (configure.ac): Require gl_SIGSEGV. Test gl_sigsegv_uses_libsigsegv instead of with_libsigsegv and gl_cv_lib_sigsegv. * m4/c-stack.m4 (gl_C_STACK): Likewise.
* rawmemchr: Fix use in relocatable-prog-wrapper (regression 2021-08-20).Bruno Haible2021-08-221-0/+6
| | | | | * lib/rawmemchr.c: Restore test of HAVE_RAWMEMCHR. * modules/relocatable-prog-wrapper (Depends-on): Add stdalign.
* rawmemchr: modernize and simplifyPaul Eggert2021-08-201-0/+17
| | | | | | | | | | | | | | | | * lib/rawmemchr.c (HAVE_RAWMEMCHR): Assume it’s not defined; otherwise this file would not be compiled. Include limits.h, stdalign.h, stdint.h, verify.h. (rawmemchr): Prefer uintptr_t to unsigned long and to size_t when it’s the better type. Verify that longword lacks padding. Use alignof rather than sizeof when checking alignment. Simplify by assuming C99 decl-after-statement, and by using multiplication rather than repeated shifting and OR (modern compilers can optimize the multiplication if needed). Avoid unnecessary casts. Don’t assume CHAR_WIDTH is 8. Convert back and forth between void * to suppress bogus GCC warnings about alignment. Omit a duplicate assignment to char_ptr. * modules/rawmemchr (Depends-on): Add stdalign, stdint, verify.
* c-stack: fix libsigsegv dependencyPaul Eggert2021-08-171-0/+7
| | | | | | Problem reported for GNU grep by Evan Miller (Bug#50098). * m4/c-stack.m4 (gl_C_STACK): Call gl_LIBSIGSEGV before testing gl_cv_lib_sigsegv.
* doc: Update for glibc 2.34.Bruno Haible2021-08-141-0/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * doc/posix-functions/timespec_getres.texi: New file. * doc/glibc-functions/_Fork.texi: New file. * doc/glibc-functions/closefrom.texi: New file. * doc/glibc-functions/dn_comp.texi: New file. * doc/glibc-functions/dn_skipname.texi: New file. * doc/glibc-functions/execveat.texi: New file. * doc/glibc-functions/posix_spawn_file_actions_addclosefrom_np.texi: New file. * doc/glibc-functions/res_dnok.texi: New file. * doc/glibc-functions/res_hnok.texi: New file. * doc/glibc-functions/res_mailok.texi: New file. * doc/glibc-functions/res_nmkquery.texi: New file. * doc/glibc-functions/res_nquery.texi: New file. * doc/glibc-functions/res_nquerydomain.texi: New file. * doc/glibc-functions/res_nsearch.texi: New file. * doc/glibc-functions/res_nsend.texi: New file. * doc/glibc-functions/res_ownok.texi: New file. * doc/glibc-functions/res_send.texi: New file. * doc/gnulib.texi: Include them. * doc/glibc-functions/inet_neta.texi: Remove file. * doc/glibc-functions/malloc_get_state.texi: Remove file. * doc/glibc-functions/malloc_set_state.texi: Remove file. * doc/glibc-functions/pthread_mutex_consistent_np.texi: Remove file. * doc/glibc-functions/pthread_mutexattr_getrobust_np.texi: Remove file. * doc/glibc-functions/pthread_mutexattr_setrobust_np.texi: Remove file. * doc/glibc-functions/pthread_yield.texi: Remove file. * doc/gnulib.texi: Don't include them. * doc/glibc-headers/resolv.texi: Update. * doc/pastposix-functions/h_errno.texi: Likewise. * doc/posix-functions/*.texi: Likewise. * doc/glibc-functions/*.texi: Likewise.
* memrchr-tests: port to GCC 12Paul Eggert2021-08-121-0/+5
| | | | * tests/test-memrchr.c: Bug#101494 is fixed in GCC 12.
* snippet/_Noreturn: Fix typoAkim Demaille2021-08-121-0/+5
| | | | * lib/_Noreturn.h: Fix spelling of 4.
* dynarray: merge from glibcPaul Eggert2021-08-111-0/+14
| | | | | | | | | | | | | This also helps document glibc’s direction in using GCC’s memory-allocation checking. * lib/cdefs.h: Omit comments that glibc rejected. (__returns_nonnull, __attr_access_none, __attr_dealloc) (__attr_dealloc_free): New macros. * lib/libc-config.h: Undef the new macros that are defined unconditionally. * lib/malloc/dynarray_at_failure.c [_LIBC]: Do not include stdlib.h. (__libc_dynarray_at_failure) [_LIBC]: Call __libc_fatal, fixing a bad merge previously.
* canonicalize-lgpl: Fix conflict with z/OS <sys/stat.h>.Bruno Haible2021-08-081-0/+9
| | | | | | | | | Reported by Mike Fulton <mikefultonpersonal@gmail.com> in <https://lists.gnu.org/archive/html/m4-discuss/2021-08/msg00000.html> via Eric Blake. * lib/canonicalize-lgpl.c (__stat): Remove macro. (file_accessible): Use 'stat' instead.
* ptsname_r: Drop sync with glibc.Bruno Haible2021-08-081-0/+8
| | | | | | | * lib/ptsname_r.c: Drop _LIBC code. (__set_errno, __isatty, __stat, __ttyname_r, __ptsname_r): Remove macros. (ptsname_r): Rename local variable 'save_errno'.
* config: Update after glibc changed.Bruno Haible2021-08-081-0/+5
| | | | * config/srclist.txt: Remove two files that glibc dropped on 2013-12-17.
* relocatable-lib-lgpl: Fix a memory leak related to a Windows DLL.Bruno Haible2021-08-081-0/+8
| | | | | | | | Reported by Jonathan Boeing <jonathan@claws-mail.org> in <https://lists.gnu.org/archive/html/bug-gnulib/2021-08/msg00048.html>. * lib/relocatable.c (DllMain): Avoid memory leak in a special case of repeated attach/detach.
* fopen: Fix link error on native Windows.Bruno Haible2021-08-081-0/+5
| | | | * modules/fopen (Depends-on): Add close.
* fopen: Fix compilation error on AIX (regression from 2020-05-28).Bruno Haible2021-08-081-0/+5
| | | | * modules/fopen (Depends-on): Add fcntl-h.
* stdio: Improve GCC 11 allocation-deallocation checking.Bruno Haible2021-08-081-0/+8
| | | | | | | * lib/stdio.in.h (fdopen, fopen, tmpfile): For GCC >= 11: Declare nearly always. (popen): For GCC >= 11: Declare also when the platform already declares the function or when the module 'popen' is not in use.
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