|
eec12c00
|
2022-01-01T09:43:19
|
|
maint: run 'make update-copyright'
|
|
4ea0e64a
|
2021-08-22T01:25:59
|
|
c-stack: Test for libsigsegv once, not twice.
* 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.
|
|
|
732539da
|
2021-08-17T12:06:42
|
|
c-stack: fix libsigsegv dependency
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.
|
|
|
40e416dd
|
2021-05-17T03:36:35
|
|
c-stack: Support catching stack overflow on most platforms without libsigsegv.
* lib/c-stack.c: Remove all Solaris-specific code. Include <sigsegv.h>
always.
* m4/c-stack.m4: Remove all Solaris-specific code.
(gl_C_STACK): Test $with_libsigsegv from module 'sigsegv'.
* modules/c-stack (Files): Remove m4/libsigsegv.m4.
(Depends-on): Add sigsegv. Remove havelib, intprops, inttypes, mempcpy,
sigaction, stdbool.
|
|
|
8e99f24c
|
2021-05-17T02:13:12
|
|
sigsegv, c-stack: Avoid compilation error with glibc >= 2.34.
* lib/sigsegv.in.h (SIGSTKSZ): On glibc systems, redefine to a suitable
constant.
* m4/sigaltstack.m4 (SV_SIGALTSTACK): Likewise.
* m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC): Likewise.
|
|
|
aa0bbfd2
|
2021-05-14T22:48:20
|
|
c-stack: work around Solaris 11 bugs
Problem reported by Bruno Haible in:
https://lists.gnu.org/r/bug-gnulib/2021-05/msg00062.html
* lib/c-stack.c: Always include sigsegv.h if HAVE_LIBSIGSEGV.
(USE_LIBSIGSEGV): Do not use libsigsegv if the kernel
has the si_addr bug and libsigsegv is too old to work
around it.
(segv_handler) [!USE_LIBSIGSEGV]: Do not trust si_addr
if BOGUS_SI_ADDR_UPON_STACK_OVERFLOW.
* m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC):
Define BOGUS_SI_ADDR_UPON_STACK_OVERFLOW on Solaris 2.11 SPARC.
And do not define HAVE_XSI_STACK_OVERFLOW_HEURISTIC.
|
|
|
cc0b1d72
|
2021-02-07T19:55:47
|
|
c-stack: Adjust for MidnightBSD.
* m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC): On MidnightBSD,
set FAULT_YIELDS_SIGBUS.
|
|
|
4b948321
|
2021-01-01T07:28:52
|
|
maint: run 'make update-copyright'
|
|
|
f636f379
|
2020-10-04T18:46:44
|
|
c-stack: avoid AS_IF
Problem reported by Bruno Haible in:
https://lists.gnu.org/r/bug-gnulib/2020-10/msg00018.html
* m4/c-stack.m4 (gl_PREREQ_C_STACK): No need for AS_IF.
|
|
|
e14729f3
|
2020-10-03T12:51:08
|
|
c-stack: streamline Solaris configuration
* lib/c-stack.c: Omit mention of HAVE_SIGALTSTACK, since
the code is used only if a test for sigaltstack worked
in some other way.
* m4/c-stack.m4 (gl_PREREQ_C_STACK): Do not require gl_LIBSIGSEGV;
instead, execute gl_LIBSIGSEGV only if needed (because the XSI
heuristic does not work).
* modules/c-stack (Files): Add m4/libsigsegv.m4, since
we no longer require the libsigsegv module.
(Depends-on): Depend on havelib, not libsigsegv.
|
|
|
8ba9126d
|
2020-09-20T11:48:17
|
|
c-stack: improve checking if !libsigsegv
If SIGINFO_WORKS, do not treat a null pointer dereference as if it
were a stack overflow. Use uintptr_t and INT_ADD_WRAPV to avoid
unlikely pointer overflow. Also, fix some obsolete code and typos.
I found these problems while looking into this bug report:
https://lists.gnu.org/r/grep-devel/2020-09/msg00053.html
* lib/c-stack.c: Include c-stack.h first, to test interface.
Include inttypes.h for UINTPTR_MAX, stdbool.h, stddef.h for
max_align_t, intprops.h for INT_ADD_WRAPV.
(USE_LIBSIGSEGV): New macro; use it to simplify later code.
(SIGSTKSZ): Simplify setup. Work around libsigsegv bug only
for libsigsegv 2.8 and earlier since the bug should be fixed
after that.
(alternate_signal_stack): Use max_align_t instead of doing it by hand.
(segv_handler, overflow_handler, segv_handler) [DEBUG]:
Assume sprintf returns byte count; this assumption is safe now.
(page_size): New static volatile variable, since sysconf isn’t
documented to be async-signal-safe on Solaris. This variable is
present and used if (!USE_LIBSIGSEGV && HAVE_SIGALTSTACK &&
HAVE_DECL_SIGALTSTACK && HAVE_STACK_OVERFLOW_HANDLING &&
SIGINFO_WORKS).
(segv_handler): Use it if present. Never report null pointer
dereference as a stack overflow. Check for (unlikely) unsigned
and/or pointer overflow.
* m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC):
Rename cache variables to gl_cv_sys_stack_overflow_works
and gl_cv_sys_xsi_stack_overflow_heuristic.
All uses changed.
(gl_PREREQ_C_STACK): Do not require AC_FUNC_ALLOCA, since
c-stack no longer uses STACK_DIRECTION.
Do not check for unistd.h, since we depend on unistd.
Fix shell typo ‘$"ac_cv_sys_xsi_stack_overflow_heuristic"’.
* modules/c-stack (Depends-on): Sort. Add intprops, inttypes,
stdbool, stddef.
|
|
|
2cdc1baf
|
2020-01-01T00:00:18
|
|
maint: Run 'make update-copyright'
|
|
|
e6633650
|
2019-01-01T00:25:11
|
|
maint: Run 'make update-copyright'
|
|
|
453f37e2
|
2018-12-16T23:18:36
|
|
c-stack: Fix for Linux/sparc.
* m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC): Set
ac_cv_sys_xsi_stack_overflow_heuristic to 'no' on Linux/sparc.
|
|
|
281b825e
|
2018-01-01T00:57:25
|
|
maint: Run 'make update-copyright'
|
|
|
a9b04535
|
2017-07-13T21:06:02
|
|
Improve cross-compilation guesses for native Windows.
* m4/btowc.m4 (gl_FUNC_BTOWC): Add cross-compilation guess for native
Windows.
* m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC): Likewise.
* m4/calloc.m4 (_AC_FUNC_CALLOC_IF): Likewise.
* m4/canonicalize.m4 (gl_FUNC_REALPATH_WORKS): Likewise.
* m4/cbrtf.m4 (gl_FUNC_CBRTF_WORKS): Likewise.
* m4/cbrtl.m4 (gl_FUNC_CBRTL, gl_FUNC_CBRTL_WORKS): Likewise.
* m4/ceil.m4 (gl_FUNC_CEIL): Likewise.
* m4/ceilf.m4 (gl_FUNC_CEILF): Likewise.
* m4/ceill.m4 (gl_FUNC_CEILL): Likewise.
* m4/d-ino.m4 (gl_CHECK_TYPE_STRUCT_DIRENT_D_INO): Likewise.
* m4/dup.m4 (gl_FUNC_DUP): Likewise.
* m4/expl.m4 (gl_FUNC_EXPL): Likewise.
* m4/exp2.m4 (gl_FUNC_EXP2_WORKS): Likewise.
* m4/exp2l.m4 (gl_FUNC_EXP2L): Likewise.
* m4/expm1.m4 (gl_FUNC_EXPM1): Likewise.
* m4/expm1f.m4 (gl_FUNC_EXPM1F_WORKS): Likewise.
* m4/exponentl.m4 (gl_LONG_DOUBLE_EXPONENT_LOCATION): Likewise.
* m4/fabsl.m4 (gl_FUNC_FABSL_WORKS): Likewise.
* m4/fchdir.m4 (gl_FUNC_FCHDIR): Likewise.
* m4/fcntl-o.m4 (gl_FCNTL_O_FLAGS): Likewise.
* m4/float_h.m4 (gl_FLOAT_H): Likewise.
* m4/floor.m4 (gl_FUNC_FLOOR): Likewise.
* m4/floorf.m4 (gl_FUNC_FLOORF): Likewise.
* m4/fma.m4 (gl_FUNC_FMA_WORKS): Likewise.
* m4/fmaf.m4 (gl_FUNC_FMAF_WORKS): Likewise.
* m4/fmal.m4 (gl_FUNC_FMAL_WORKS): Likewise.
* m4/fmod.m4 (gl_FUNC_FMOD): Likewise.
* m4/fmodf.m4 (gl_FUNC_FMODF): Likewise.
* m4/fmodl.m4 (gl_FUNC_FMODL): Likewise.
* m4/frexp.m4 (gl_FUNC_FREXP_WORKS): Likewise.
* m4/frexpf.m4 (gl_FUNC_FREXPF_WORKS): Likewise.
* m4/ftello.m4 (gl_FUNC_FTELLO): Likewise.
* m4/gettimeofday.m4 (gl_FUNC_GETTIMEOFDAY_CLOBBER): Likewise.
* m4/hypot.m4 (gl_FUNC_HYPOT): Likewise.
* m4/hypotf.m4 (gl_FUNC_HYPOTF, gl_FUNC_HYPOTF_WORKS): Likewise.
* m4/hypotl.m4 (gl_FUNC_HYPOTL, gl_FUNC_HYPOTL_WORKS): Likewise.
* m4/ilogb.m4 (gl_FUNC_ILOGB_WORKS): Likewise.
* m4/ilogbf.m4 (gl_FUNC_ILOGBF_WORKS): Likewise.
* m4/isfinite.m4 (gl_ISFINITEL_WORKS): Likewise.
* m4/isinf.m4 (gl_ISINFL_WORKS): Likewise.
* m4/isnanf.m4 (gl_ISNANF_WORKS): Likewise.
* m4/isnanl.m4 (gl_FUNC_ISNANL_WORKS): Likewise.
* m4/ldexpl.m4 (gl_FUNC_LDEXPL_WORKS): Likewise.
* m4/log.m4 (gl_FUNC_LOG, gl_FUNC_LOG_WORKS): Likewise.
* m4/logf.m4 (gl_FUNC_LOGF, gl_FUNC_LOGF_WORKS): Likewise.
* m4/logl.m4 (gl_FUNC_LOGL_WORKS): Likewise.
* m4/log10.m4 (gl_FUNC_LOG10, gl_FUNC_LOG10_WORKS): Likewise.
* m4/log10f.m4 (gl_FUNC_LOG10F, gl_FUNC_LOG10F_WORKS): Likewise.
* m4/log10l.m4 (gl_FUNC_LOG10L_WORKS): Likewise.
* m4/log1p.m4 (gl_FUNC_LOG1P): Likewise.
* m4/log1pf.m4 (gl_FUNC_LOG1PF, gl_FUNC_LOG1PF_WORKS): Likewise.
* m4/log1pl.m4 (gl_FUNC_LOG1PL): Likewise.
* m4/log2.m4 (gl_FUNC_LOG2, gl_FUNC_LOG2_WORKS): Likewise.
* m4/log2f.m4 (gl_FUNC_LOG2F, gl_FUNC_LOG2F_WORKS): Likewise.
* m4/log2l.m4 (gl_FUNC_LOG2L_WORKS): Likewise.
* m4/logb.m4 (gl_FUNC_LOGB_WORKS): Likewise.
* m4/logbf.m4 (gl_FUNC_LOGBF_WORKS): Likewise.
* m4/logbl.m4 (gl_FUNC_LOGBL_WORKS): Likewise.
* m4/lstat.m4 (gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK): Likewise.
* m4/mbrtowc.m4 (gl_MBRTOWC_EMPTY_INPUT, gl_MBRTOWC_C_LOCALE): Likewise.
* m4/mkdir.m4 (gl_FUNC_MKDIR): Likewise.
* m4/mkstemp.m4 (gl_FUNC_MKSTEMP): Likewise.
* m4/mktime.m4 (gl_FUNC_MKTIME_WORKS): Likewise.
* m4/modf.m4 (gl_FUNC_MODF): Likewise.
* m4/modff.m4 (gl_FUNC_MODFF): Likewise.
* m4/modfl.m4 (gl_FUNC_MODFL): Likewise.
* m4/nanosleep.m4 (gl_FUNC_NANOSLEEP): Likewise.
* m4/perror.m4 (gl_FUNC_PERROR): Likewise.
* m4/popen.m4 (gl_FUNC_POPEN): Likewise.
* m4/posix_spawn.m4 (gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE,
gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2,
gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN): Likewise.
* m4/ptsname_r.m4 (gl_PREREQ_PTSNAME_R): Likewise.
* m4/putenv.m4 (gl_FUNC_PUTENV): Likewise.
* m4/regex.m4 (gl_REGEX): Likewise.
* m4/remainder.m4 (gl_FUNC_REMAINDER): Likewise.
* m4/remainderf.m4 (gl_FUNC_REMAINDERF,
gl_FUNC_REMAINDERF_WORKS): Likewise.
* m4/remainderl.m4 (gl_FUNC_REMAINDERL,
gl_FUNC_REMAINDERL_WORKS): Likewise.
* m4/rename.m4 (gl_FUNC_RENAME): Likewise.
* m4/rmdir-errno.m4 (gl_FUNC_RMDIR_NOTEMPTY): Likewise.
* m4/rmdir.m4 (gl_FUNC_RMDIR): Likewise.
* m4/round.m4 (gl_FUNC_ROUND): Likewise.
* m4/roundf.m4 (gl_FUNC_ROUNDF): Likewise.
* m4/roundl.m4 (gl_FUNC_ROUNDL): Likewise.
* m4/signbit.m4 (gl_SIGNBIT): Likewise.
* m4/sleep.m4 (gl_FUNC_SLEEP): Likewise.
* m4/sqrtl.m4 (gl_FUNC_SQRTL_WORKS): Likewise.
* m4/stdint.m4 (gl_STDINT_H): Likewise.
* m4/strerror.m4 (gl_FUNC_STRERROR_0): Likewise.
* m4/strncat.m4 (gl_FUNC_STRNCAT): Likewise.
* m4/strtod.m4 (gl_FUNC_STRTOD): Likewise.
* m4/strtoimax.m4 (gl_FUNC_STRTOIMAX): Likewise.
* m4/strtok_r.m4 (gl_FUNC_STRTOK_R): Likewise.
* m4/trunc.m4 (gl_FUNC_TRUNC): Likewise.
* m4/truncf.m4 (gl_FUNC_TRUNCF): Likewise.
* m4/truncl.m4 (gl_FUNC_TRUNCL): Likewise.
* m4/tsearch.m4 (gl_FUNC_TSEARCH): Likewise.
* m4/tzset.m4 (gl_FUNC_TZSET_CLOBBER): Likewise.
* m4/ungetc.m4 (gl_FUNC_UNGETC_WORKS): Likewise.
* m4/unlink-busy.m4 (gl_FUNC_UNLINK_BUSY_TEXT): Likewise.
* m4/unlink.m4 (gl_FUNC_UNLINK): Likewise.
* m4/usleep.m4 (gl_FUNC_USLEEP): Likewise.
* m4/utimes.m4 (gl_FUNC_UTIMES): Likewise.
* m4/wcrtomb.m4 (gl_FUNC_WCRTOMB): Likewise.
* m4/wcsrtombs.m4 (gl_WCSRTOMBS_TERMINATION, gl_WCSRTOMBS_NULL):
Likewise.
* m4/wctob.m4 (gl_FUNC_WCTOB): Likewise.
* m4/chown.m4 (AC_FUNC_CHOWN): Add cross-compilation guess for native
Windows. Enable also on Autoconf 2.70.
* m4/printf.m4 (gl_PRINTF_SIZES_C99, gl_PRINTF_LONG_DOUBLE,
gl_PRINTF_INFINITE, gl_PRINTF_INFINITE_LONG_DOUBLE,
gl_PRINTF_DIRECTIVE_A, gl_PRINTF_DIRECTIVE_F, gl_PRINTF_DIRECTIVE_N,
gl_PRINTF_DIRECTIVE_LS, gl_PRINTF_FLAG_LEFTADJUST, gl_PRINTF_FLAG_ZERO,
gl_SNPRINTF_TRUNCATION_C99, gl_SNPRINTF_RETVAL_C99,
gl_SNPRINTF_DIRECTIVE_N, gl_SNPRINTF_SIZE1): Add cross-compilation guess
for native Windows.
(gl_PRINTF_POSITIONS, gl_PRINTF_FLAG_GROUPING,
gl_VSNPRINTF_ZEROSIZE_C99): Add comment.
|
|
|
a3fd683d
|
2017-01-01T02:59:23
|
|
version-etc: new year
* build-aux/gendocs.sh (version):
* doc/gendocs_template:
* doc/gendocs_template_min:
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR):
Update copyright dates by hand in templates and the like.
* all files: Run 'make update-copyright'.
|
|
|
71090a2a
|
2016-01-01T00:56:19
|
|
version-etc: new year
* build-aux/gendocs.sh (version):
* doc/gendocs_template:
* doc/gendocs_template_min:
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR):
Update copyright dates by hand in templates and the like.
* all files: Run 'make update-copyright'.
|
|
|
b9bfe784
|
2015-01-01T01:38:23
|
|
version-etc: new year
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR): Update copyright date.
* all files: Run 'make update-copyright'.
|
|
1276a2c5
|
2014-01-01T00:04:40
|
|
maint: update copyright
I ran 'make update-copyright'.
Signed-off-by: Eric Blake <eblake@redhat.com>
|
|
|
9fc81090
|
2013-01-01T00:50:58
|
|
maint: update all copyright year number ranges
Run "make update-copyright". Compare to commit 1602f0a from last year.
Signed-off-by: Eric Blake <eblake@redhat.com>
|
|
|
06b335ad
|
2012-06-22T13:26:07
|
|
Write "Mac OS X" instead of "MacOS X".
* README: Write "Mac OS X" instead of "MacOS X".
* build-aux/bootstrap: Likewise.
* build-aux/install-reloc: Likewise.
* lib/acl-internal.h: Likewise.
* lib/acl_entries.c: Likewise.
* lib/argp-ba.c: Likewise.
* lib/argp-pv.c: Likewise.
* lib/config.charset: Likewise.
* lib/copy-acl.c: Likewise.
* lib/csharpexec.c: Likewise.
* lib/euidaccess.c: Likewise.
* lib/fbufmode.c: Likewise.
* lib/fflush.c: Likewise.
* lib/file-has-acl.c: Likewise.
* lib/filemode.h: Likewise.
* lib/fpurge.c: Likewise.
* lib/freadable.c: Likewise.
* lib/freadahead.c: Likewise.
* lib/freading.c: Likewise.
* lib/freadptr.c: Likewise.
* lib/freadseek.c: Likewise.
* lib/fseeko.c: Likewise.
* lib/fseterr.c: Likewise.
* lib/fsusage.c: Likewise.
* lib/fwritable.c: Likewise.
* lib/fwriting.c: Likewise.
* lib/get-rusage-as.c: Likewise.
* lib/get-rusage-data.c: Likewise.
* lib/getdomainname.c: Likewise.
* lib/idpriv-drop.c: Likewise.
* lib/idpriv-droptemp.c: Likewise.
* lib/localcharset.c: Likewise.
* lib/locale.in.h: Likewise.
* lib/localename.c: Likewise.
* lib/mbsrtowcs-state.c: Likewise.
* lib/nproc.c: Likewise.
* lib/passfd.c: Likewise.
* lib/posix_openpt.c: Likewise.
* lib/printf-parse.c: Likewise.
* lib/progreloc.c: Likewise.
* lib/safe-read.h: Likewise.
* lib/safe-write.h: Likewise.
* lib/sched.in.h: Likewise.
* lib/set-mode-acl.c: Likewise.
* lib/signal.in.h: Likewise.
* lib/stdint.in.h: Likewise.
* lib/stdio-impl.h: Likewise.
* lib/stdlib.in.h: Likewise.
* lib/strtod.c: Likewise.
* lib/sys_select.in.h: Likewise.
* lib/tcgetsid.c: Likewise.
* lib/unistd.in.h: Likewise.
* lib/unlockpt.c: Likewise.
* lib/vasnprintf.c: Likewise.
* lib/vma-iter.c: Likewise.
* lib/wcsrtombs-state.c: Likewise.
* m4/acl.m4: Likewise.
* m4/acosl.m4: Likewise.
* m4/asinl.m4: Likewise.
* m4/atanl.m4: Likewise.
* m4/c-stack.m4: Likewise.
* m4/cosl.m4: Likewise.
* m4/expl.m4: Likewise.
* m4/extensions.m4: Likewise.
* m4/fdatasync.m4: Likewise.
* m4/fmal.m4: Likewise.
* m4/frexp.m4: Likewise.
* m4/frexpf.m4: Likewise.
* m4/frexpl.m4: Likewise.
* m4/fsusage.m4: Likewise.
* m4/getdomainname.m4: Likewise.
* m4/getloadavg.m4: Likewise.
* m4/getopt.m4: Likewise.
* m4/gettext.m4: Likewise.
* m4/gnulib-common.m4: Likewise.
* m4/intdiv0.m4: Likewise.
* m4/intlmacosx.m4: Likewise.
* m4/largefile.m4: Likewise.
* m4/ldexpl.m4: Likewise.
* m4/link-follow.m4: Likewise.
* m4/locale-ar.m4: Likewise.
* m4/locale-fr.m4: Likewise.
* m4/locale-ja.m4: Likewise.
* m4/locale-tr.m4: Likewise.
* m4/locale-zh.m4: Likewise.
* m4/locale_h.m4: Likewise.
* m4/lock.m4: Likewise.
* m4/logl.m4: Likewise.
* m4/mathfunc.m4: Likewise.
* m4/minus-zero.m4: Likewise.
* m4/mktime.m4: Likewise.
* m4/mmap-anon.m4: Likewise.
* m4/multiarch.m4: Likewise.
* m4/nanosleep.m4: Likewise.
* m4/nocrash.m4: Likewise.
* m4/poll.m4: Likewise.
* m4/printf-frexpl.m4: Likewise.
* m4/printf.m4: Likewise.
* m4/signbit.m4: Likewise.
* m4/sinl.m4: Likewise.
* m4/sqrtl.m4: Likewise.
* m4/strerror_r.m4: Likewise.
* m4/tanl.m4: Likewise.
* m4/threadlib.m4: Likewise.
* m4/ttyname_r.m4: Likewise.
* m4/unlink.m4: Likewise.
* m4/visibility.m4: Likewise.
* m4/wcwidth.m4: Likewise.
* tests/minus-zero.h: Likewise.
* tests/test-alloca-opt.c: Likewise.
* tests/test-copy-acl.sh: Likewise.
* tests/test-copy-file.sh: Likewise.
* tests/test-fdatasync.c: Likewise.
* tests/test-file-has-acl.sh: Likewise.
* tests/test-flock.c: Likewise.
* tests/test-fsync.c: Likewise.
* tests/test-localename.c: Likewise.
* tests/test-malloca.c: Likewise.
* tests/test-nonblocking-pipe.h: Likewise.
* tests/test-nonblocking-socket.h: Likewise.
* tests/test-openpty.c: Likewise.
* tests/test-posix_openpt.c: Likewise.
* tests/test-ptsname.c: Likewise.
* tests/test-ptsname_r.c: Likewise.
* tests/test-sameacls.c: Likewise.
* tests/test-select.h: Likewise.
* tests/test-set-mode-acl.sh: Likewise.
* tests/test-snprintf-posix.h: Likewise.
* tests/test-sprintf-posix.h: Likewise.
* tests/test-strtod.c: Likewise.
* tests/test-time.c: Likewise.
* tests/test-vasnprintf-posix.c: Likewise.
* tests/test-vasprintf-posix.c: Likewise.
* doc/acl-resources.txt: Likewise.
* doc/**/*.texi: Likewise.
Reported by Max Horn <max@quendi.de>.
|
|
1602f0af
|
2012-01-01T10:04:58
|
|
maint: update all copyright year number ranges
Run "make update-copyright".
|
|
|
f76a70dc
|
2011-09-15T00:23:57
|
|
Properly quote AC_CHECK_DECLS' 4th argument.
* m4/c-stack.m4 (gl_PREREQ_C_STACK): Double-quote AC_CHECK_DECLS' 4th
argument.
* m4/ceilf.m4 (gl_FUNC_CEILF): Likewise.
* m4/ceill.m4 (gl_FUNC_CEILL): Likewise.
* m4/dirfd.m4 (gl_FUNC_DIRFD): Likewise.
* m4/floorf.m4 (gl_FUNC_FLOORF): Likewise.
* m4/floorl.m4 (gl_FUNC_FLOORL): Likewise.
* m4/fnmatch.m4 (gl_PREREQ_FNMATCH): Likewise.
* m4/getaddrinfo.m4 (gl_PREREQ_GETADDRINFO): Likewise.
* m4/getdomainname.m4 (gl_FUNC_GETDOMAINNAME): Likewise.
* m4/gethrxtime.m4 (gl_GETHRXTIME): Likewise.
* m4/getpass.m4 (gl_PREREQ_GETPASS): Likewise.
* m4/inet_ntop.m4 (gl_FUNC_INET_NTOP): Likewise.
* m4/inet_pton.m4 (gl_FUNC_INET_PTON): Likewise.
* m4/isfinite.m4 (gl_ISFINITE): Likewise.
* m4/isinf.m4 (gl_ISINF): Likewise.
* m4/logb.m4 (gl_FUNC_LOGB): Likewise.
* m4/readutmp.m4 (gl_READUTMP): Likewise.
* m4/regex.m4 (gl_PREREQ_REGEX): Likewise.
* m4/round.m4 (gl_FUNC_ROUND): Likewise.
* m4/roundf.m4 (gl_FUNC_ROUNDF): Likewise.
* m4/roundl.m4 (gl_FUNC_ROUNDL): Likewise.
* m4/signbit.m4 (gl_SIGNBIT): Likewise.
* m4/sleep.m4 (gl_FUNC_SLEEP): Likewise.
* m4/strsignal.m4 (gl_PREREQ_STRSIGNAL): Likewise.
* m4/trunc.m4 (gl_FUNC_TRUNC): Likewise.
* m4/truncf.m4 (gl_FUNC_TRUNCF): Likewise.
* m4/truncl.m4 (gl_FUNC_TRUNCL): Likewise.
* m4/vasnprintf.m4 (gl_PREREQ_VASNPRINTF): Likewise.
* m4/wctob.m4 (gl_FUNC_WCTOB): Likewise.
* m4/wcwidth.m4 (gl_FUNC_WCWIDTH): Likewise.
Reported by Eric Blake.
|
|
|
3c4ad612
|
2011-06-20T14:59:13
|
|
c-stack: stop worrying about stack direction
* lib/c-stack.c (find_stack_direction): Remove.
(segv_handler): Don't worry about stack direction growth, as it's
too much of a pain to configure this correctly, given how compilers
are optimizing-away our stack-growth detection code. Instead, assume
that any access to just before or just after the stack is OK.
* m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC):
Don't require AC_FUNC_ALLOCA; no longer needed.
|
|
|
d60f3b0c
|
2011-01-01T20:17:23
|
|
maint: update almost all copyright ranges to include 2011
Run the new "make update-copyright" rule.
|
|
|
1f8c872f
|
2010-12-06T22:57:23
|
|
Put more information about failed tests into the test return codes.
* m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC): Change test
program so that it returns an enumerated value (0, 1, 2, 3, 4, ...).
* m4/d-ino.m4 (gl_CHECK_TYPE_STRUCT_DIRENT_D_INO): Likewise.
* m4/getcwd-path-max.m4 (gl_FUNC_GETCWD_PATH_MAX): Likewise.
* m4/getcwd.m4 (gl_FUNC_GETCWD_NULL): Likewise.
* m4/getdelim.m4 (gl_FUNC_GETDELIM): Likewise.
* m4/getline.m4 (gl_FUNC_GETLINE): Likewise.
* m4/intdiv0.m4 (gt_INTDIV0): Likewise.
* m4/isapipe.m4 (gl_PREREQ_ISAPIPE): Likewise.
* m4/nanosleep.m4 (gl_FUNC_NANOSLEEP): Likewise.
* m4/posix_spawn.m4 (gl_POSIX_SPAWN_WORKS): Likewise.
* m4/putenv.m4 (gl_FUNC_PUTENV): Likewise.
* m4/sleep.m4 (gl_FUNC_SLEEP): Likewise.
* m4/stdint.m4 (gl_STDINT_H): Likewise.
* m4/calloc.m4 (_AC_FUNC_CALLOC_IF): Change test program so that it
returns a bit mask.
* m4/canonicalize.m4 (gl_FUNC_REALPATH_WORKS): Likewise.
* m4/chown.m4 (gl_FUNC_CHOWN_FOLLOWS_SYMLINK): Likewise.
* m4/dup2.m4 (gl_FUNC_DUP2): Likewise.
* m4/fcntl-o.m4 (gl_FCNTL_O_FLAGS): Likewise.
* m4/fnmatch.m4 (gl_FUNC_FNMATCH_POSIX): Likewise.
* m4/frexp.m4 (gl_FUNC_FREXP_WORKS): Likewise.
* m4/frexpl.m4 (gl_FUNC_FREXPL_WORKS): Likewise.
* m4/getopt.m4 (gl_GETOPT_CHECK_HEADERS): Likewise.
* m4/iconv.m4 (AM_ICONV_LINK): Likewise.
* m4/iconv_open.m4 (gl_FUNC_ICONV_OPEN_UTF): Likewise.
* m4/isfinite.m4 (gl_ISFINITEL_WORKS): Likewise.
* m4/isnanf.m4 (gl_ISNANF_WORKS): Likewise.
* m4/isnanl.m4 (gl_FUNC_ISNANL_WORKS): Likewise.
* m4/ldexpl.m4 (gl_FUNC_LDEXPL_WORKS): Likewise.
* m4/link.m4 (gl_FUNC_LINK): Likewise.
* m4/linkat.m4 (gl_FUNC_LINKAT): Likewise.
* m4/mbrlen.m4 (gl_MBRLEN_RETVAL): Likewise.
* m4/mbrtowc.m4 (gl_MBRTOWC_RETVAL): Likewise.
* m4/mbsrtowcs.m4 (gl_MBSRTOWCS_WORKS): Likewise.
* m4/memchr.m4 (gl_FUNC_MEMCHR): Likewise.
* m4/memmem.m4 (gl_FUNC_MEMMEM): Likewise.
* m4/mkfifo.m4 (gl_FUNC_MKFIFO): Likewise.
* m4/mkstemp.m4 (gl_FUNC_MKSTEMP): Likewise.
* m4/mktime.m4 (AC_FUNC_MKTIME): Likewise.
* m4/open.m4 (gl_FUNC_OPEN): Likewise.
* m4/poll.m4 (gl_FUNC_POLL): Likewise.
* m4/popen.m4 (gl_FUNC_POPEN): Likewise.
* m4/printf.m4 (gl_PRINTF_SIZES_C99, gl_PRINTF_LONG_DOUBLE,
gl_PRINTF_INFINITE, gl_PRINTF_INFINITE_LONG_DOUBLE,
gl_PRINTF_DIRECTIVE_A, gl_PRINTF_DIRECTIVE_F, gl_PRINTF_DIRECTIVE_LS,
gl_PRINTF_PRECISION): Likewise.
* m4/regex.m4 (gl_REGEX): Likewise.
* m4/rename.m4 (gl_FUNC_RENAME): Likewise.
* m4/rmdir.m4 (gl_FUNC_RMDIR): Likewise.
* m4/setenv.m4 (gl_FUNC_SETENV_SEPARATE): Likewise.
* m4/stat.m4 (gl_FUNC_STAT): Likewise.
* m4/stpncpy.m4 (gl_FUNC_STPNCPY): Likewise.
* m4/strcasestr.m4 (gl_FUNC_STRCASESTR): Likewise.
* m4/strerror_r.m4 (gl_FUNC_STRERROR_R): Likewise.
* m4/strsignal.m4 (gl_FUNC_STRSIGNAL): Likewise.
* m4/strstr.m4 (gl_FUNC_STRSTR): Likewise.
* m4/strtod.m4 (gl_FUNC_STRTOD): Likewise.
* m4/symlink.m4 (gl_FUNC_SYMLINK): Likewise.
* m4/tsearch.m4 (gl_FUNC_TSEARCH): Likewise.
* m4/ttyname_r.m4 (gl_FUNC_TTYNAME_R): Likewise.
* m4/unlink-busy.m4 (gl_FUNC_UNLINK_BUSY_TEXT): Likewise.
* m4/unlink.m4 (gl_FUNC_UNLINK): Likewise.
* m4/utimensat.m4 (gl_FUNC_UTIMENSAT): Likewise.
* m4/utimes.m4 (gl_FUNC_UTIMES): Likewise.
* m4/wcrtomb.m4 (gl_FUNC_WCRTOMB): Likewise.
* m4/wcwidth.m4 (gl_FUNC_WCWIDTH): Likewise.
* m4/signbit.m4 (gl_SIGNBIT_TEST_PROGRAM): Likewise.
(gl_FLOATTYPE_SIGN_LOCATION): Change test program so that it returns an
enumerated value.
* m4/acl.m4 (gl_ACL_GET_FILE): Use "if ... return 1; return 0;" style.
|
|
|
6c2dd014
|
2010-09-17T16:36:08
|
|
mirbsd: add some more support
* m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC): MirBSD is
in BSD family.
* m4/gc-random.m4 (gl_GC_RANDOM): MirBSD supports same random
devices as OpenBSD.
* m4/host-os.m4 (mirbsd): Add MirBSD.
Signed-off-by: Eric Blake <eblake@redhat.com>
|
|
|
b2e2010c
|
2010-01-01T10:31:12
|
|
update nearly all FSF copyright year lists to include 2010
Use the same procedure as for 2009, outlined in
http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/20081
|
|
|
441aa304
|
2009-12-10T20:28:30
|
|
Use spaces for indentation, not tabs.
|
|
30dccb61
|
2009-09-10T20:54:34
|
|
Remove obsolete macros from several modules.
* m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC): Replace
obsolete Autoconf macros with their modern counterparts.
* m4/check-math-lib.m4 (gl_CHECK_MATH_LIB): Likewise.
* m4/gc-camellia.m4 (gl_GC_CAMELLIA): Likewise.
* m4/getaddrinfo.m4 (gl_GETADDRINFO): Likewise.
* m4/getdate.m4 (gl_C_COMPOUND_LITERALS): Likewise.
* m4/gethostname.m4 (gl_FUNC_GETHOSTNAME): Likewise.
* m4/getline.m4 (gl_FUNC_GETLINE): Likewise.
* m4/getopt.m4 (gl_GETOPT_CHECK_HEADERS): Likewise.
* m4/isfinite.m4 (gl_ISFINITEL_WORKS): Likewise.
* m4/poll.m4 (gl_FUNC_POLL): Likewise.
* m4/readline.m4 (gl_FUNC_READLINE): Likewise.
* m4/round.m4 (gl_FUNC_ROUND): Likewise.
* m4/roundf.m4 (gl_FUNC_ROUNDF): Likewise.
* m4/select.m4 (gl_FUNC_SELECT): Likewise.
* m4/sockets.m4 (gl_SOCKETS): Likewise.
* m4/socklen.m4 (gl_TYPE_SOCKLEN_T): Likewise.
* m4/sockpfaf.m4 (gl_SOCKET_FAMILIES): Likewise.
* m4/sysexits.m4 (gl_SYSEXITS): Likewise.
* m4/time_r.m4 (gl_TIME_R): Likewise.
* m4/tsearch.m4 (gl_FUNC_TSEARCH): Likewise.
* m4/vararrays.m4 (AC_C_VARARRAYS): Likewise.
* m4/wctype.m4 (gl_WCTYPE_H): Likewise.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
|
|
|
42d1eda5
|
2009-01-13T08:48:48
|
|
many *.m4 files: improve m4 quoting
99% of this change was performed by running the following commands:
git ls-files | grep '\.m4$' | xargs perl -pi \
-e 's/(AC_\w+\()([^[()]+?)([,)])/$1\[$2]$3/g;' \
-e 's/(AC_\w+\((?:\[[^,]+?\], ){1})([^,[()]+?)([,)])/$1\[$2]$3/g;' \
-e 's/(AC_\w+\((?:\[[^,]+?\], ){2})([^,[()]+?)([,)])/$1\[$2]$3/g;' \
-e 's/(AC_\w+\((?:\[[^,]+?\], ){3})([^,[()]+?)([,)])/$1\[$2]$3/g'
perl -pi -e 's/\[\.\.\.\]/.../' m4/onceonly.m4
The remainder were to add Copyright dates, increment serial numbers,
undo some changes in comments, exclude m4/intl.m4, and add quotes
around the "1" in ",1" where the unusual spacing prohibited the
above regexps from doing the job. For more details, see
<http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/16175>.
|
|
|
67461c3a
|
2008-12-06T15:01:09
|
|
Treat SIGBUS like SIFSEGV on platforms that need it.
|
|
91a109c0
|
2008-09-23T08:56:10
|
|
c-stack: avoid compiler optimizations when provoking overflow
* m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC): Make
recursion harder to optimize, to ensure a stack overflow occurs.
* tests/test-c-stack.c (recurse): Likewise.
Borrowed from libsigsegv.
Signed-off-by: Eric Blake <ebb9@byu.net>
|
|
|
ad736828
|
2008-09-23T08:47:26
|
|
c-stack: work around Irix sigaltstack bug
* m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC): Check
whether sigaltstack uses wrong end of stack_t (copied in part from
libsigsegv).
* lib/c-stack.c (c_stack_action) [!HAVE_LIBSIGSEGV]: Work around
Irix bug, without requiring an over-allocation.
* doc/posix-functions/sigaltstack.texi (sigaltstack): Document the
bug.
Signed-off-by: Eric Blake <ebb9@byu.net>
|
|
|
95dd04d7
|
2008-09-01T19:59:38
|
|
c-stack: make configure-time check more robust
* m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC): Check for
successful sigaction call.
Reported by Tom G. Christensen.
Signed-off-by: Eric Blake <ebb9@byu.net>
|
|
|
e3ea8107
|
2008-08-25T06:26:56
|
|
c-stack: test that stack overflow can be caught
* m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC): Also check
that platform allows handling stack overflow; at least OS/2 EMX
has sigaltstack, but crashes before transferring control to
handler on stack overflow.
* lib/c-stack.c [HAVE_SIGALTSTACK]: Adjust conditions to also
check for HAVE_STACK_OVERFLOW_HANDLING.
Reported by Elbert Pol.
Signed-off-by: Eric Blake <ebb9@byu.net>
|
|
|
a3f953e8
|
2008-08-16T13:47:58
|
|
c-stack: fix regression on Irix 5.3 from 2008-06-21
* m4/c-stack.m4 (gl_PREREQ_C_STACK): Move check for
sa_sigaction...
* m4/sigaction.m4 (gl_PREREQ_SIG_HANDLER_H): ...here.
(gl_PREREQ_SIGACTION): Depend on sig-handler.h prereq's.
* m4/signal_h.m4 (gl_SIGNAL_H_DEFAULTS): Set the default.
* modules/signal (Makefile.am): Use the value.
* lib/signal.in.h (sa_sigaction) [HAVE_SIGACTION
&& !HAVE_STRUCT_SIGACTION_SA_SIGACTION]: Define.
* doc/posix-headers/signal.texi (signal.h): Document this
portability issue.
* doc/posix-functions/sigaction.texi (sigaction): Likewise.
Reported by Tom G. Christensen.
Signed-off-by: Eric Blake <ebb9@byu.net>
|
|
|
f6a65c23
|
2008-07-17T06:23:47
|
|
Make c-stack use libsigsegv, when available.
* modules/c-stack (Depends-on): Add libsigsegv.
* modules/c-stack-tests (Makefile.am): Link with libsigsegv, if
needed.
* lib/c-stack.c (SIGSTKSZ): Define fallback.
(segv_handler, overflow_handler, c_stack_action)
[HAVE_LIBSIGSEGV && !HAVE_XSI_STACK_OVERFLOW_HEURISTIC]: Add new
implementation when libsigsegv is available, but only when using
the library is necessary.
* m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC): Add
comment, explaining why XSI check fails on Linux.
(gl_PREREQ_C_STACK): Supply LIBCSTACK, LTLIBCSTACK.
* tests/test-c-stack2.sh: Tweak skip message.
* NEWS: Document new link-time requirements.
Signed-off-by: Eric Blake <ebb9@byu.net>
|
|
|
46206da4
|
2008-06-17T11:07:45
|
|
Simplify c-stack prerequisites.
* lib/c-stack.c (includes): Remove unused <sys/resource.h>.
* m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC): Posix 200x
no longer requires <ucontext.h> to exist. Optimize setrlimit
check.
(gl_PREREQ_C_STACK): Remove check for unused getcontext and
<sys/resource.h>.
Signed-off-by: Eric Blake <ebb9@byu.net>
|
|
|
bde2cf6e
|
2006-04-24T17:50:05
|
|
* unlink-busy.m4 (gl_FUNC_UNLINK_BUSY_TEXT): Use prototype
to define main with arguments, for C++. Reported by Eric Blake.
* c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC):
Prefer 'int main ()' to 'int main (void)', for C++.
* getcwd-path-max.m4 (gl_FUNC_GETCWD_PATH_MAX): Likewise.
* fsusage.m4 (gl_FILE_SYSTEM_USAGE): Specify a return type
for 'main', for C99 and C++.
|
|
|
44d7c1c1
|
2005-01-23T08:06:57
|
|
Use an all-permissive copyright notice, recommended by RMS.
|
|
|
f49d92a1
|
2004-03-07T23:51:09
|
|
Fix c-stack.c portability bug on IRIX 5.3.
|
|
|
60121218
|
2003-08-17T00:09:27
|
|
(AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC): Limit stack size
to 1MB, so as not to render systems with no stack size limit (e.g.,
linux-2.2.x) unusable. Suggestion and code from Bruno Haible.
Include <unistd.h>. On some systems,
it is required for the definition of _SC_PAGESIZE.
|
|
|
e059c235
|
2002-12-31T13:43:06
|
|
An independent .m4 file for each module.
|
|
a55efbd0
|
2002-06-22T09:01:22
|
|
from diffutils-2.8.2
|