| Commit message (Collapse) | Author | Age | Files | Lines |
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The mergesort removal from qsort implementation (commit 03bf8357e8)
had the side-effect of making sorting nonstable. Although neither
POSIX nor C standard specify that qsort should be stable, it seems
that it has become an instance of Hyrum's law where multiple programs
expect it.
Also, the resulting introsort implementation is not faster than
the previous mergesort (which makes the change even less appealing).
This patch restores the previous mergesort implementation, with the
exception of machinery that checks the resulting allocation against
the _SC_PHYS_PAGES (it only adds complexity and the heuristic not
always make sense depending on the system configuration and load).
The alloca usage was replaced with a fixed-size buffer.
For the fallback mechanism, the implementation uses heapsort. It is
simpler than quicksort, and it does not suffer from adversarial
inputs. With memory overcommit, it should be rarely triggered.
The drawback is mergesort requires O(n) extra space, and since it is
allocated with malloc the function is AS-signal-unsafe. It should be
feasible to change it to use mmap, although I am not sure how urgent
it is. The heapsort is also nonstable, so programs that require a
stable sort would still be subject to this latent issue.
The tst-qsort5 is removed since it will not create quicksort adversarial
inputs with the current qsort_r implementation.
Checked on x86_64-linux-gnu and aarch64-linux-gnu.
Reviewed-by: Florian Weimer <fweimer@redhat.com>
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This patch removes the mergesort optimization on qsort implementation
and uses the introsort instead. The mergesort implementation has some
issues:
- It is as-safe only for certain types sizes (if total size is less
than 1 KB with large element sizes also forcing memory allocation)
which contradicts the function documentation. Although not required
by the C standard, it is preferable and doable to have an O(1) space
implementation.
- The malloc for certain element size and element number adds
arbitrary latency (might even be worse if malloc is interposed).
- To avoid trigger swap from memory allocation the implementation
relies on system information that might be virtualized (for instance
VMs with overcommit memory) which might lead to potentially use of
swap even if system advertise more memory than actually has. The
check also have the downside of issuing syscalls where none is
expected (although only once per execution).
- The mergesort is suboptimal on an already sorted array (BZ#21719).
The introsort implementation is already optimized to use constant extra
space (due to the limit of total number of elements from maximum VM
size) and thus can be used to avoid the malloc usage issues.
Resulting performance is slower due the usage of qsort, specially in the
worst-case scenario (partialy or sorted arrays) and due the fact
mergesort uses a slight improved swap operations.
This change also renders the BZ#21719 fix unrequired (since it is meant
to fix the sorted input performance degradation for mergesort). The
manual is also updated to indicate the function is now async-cancel
safe.
Checked on x86_64-linux-gnu.
Reviewed-by: Noah Goldstein <goldstein.w.n@gmail.com>
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* manual/argp.texi (ARGP_HELP_USAGE): Add missing header and
standard annotation.
(ARGP_HELP_SHORT_USAGE): Likewise.
(ARGP_HELP_SEE): Likewise.
(ARGP_HELP_LONG): Likewise.
(ARGP_HELP_PRE_DOC): Likewise.
(ARGP_HELP_POST_DOC): Likewise.
(ARGP_HELP_DOC): Likewise.
(ARGP_HELP_BUG_ADDR): Likewise.
(ARGP_HELP_LONG_ONLY): Likewise.
(ARGP_HELP_EXIT_ERR): Likewise.
(ARGP_HELP_EXIT_OK): Likewise.
(ARGP_HELP_STD_ERR): Likewise.
(ARGP_HELP_STD_USAGE): Likewise.
(ARGP_HELP_STD_HELP): Likewise.
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The Summary is now generated from @standards, and syntax-checking is
performed. If invalid @standards syntax is detected, summary.pl will
fail, reporting all errors. Failure and error reporting is disabled
for now, however, since much of the manual is still incomplete
wrt. header and standards annotations.
Note that the sorting order of the Summary has changed; summary.pl
respects the locale, like summary.awk did, but the use of LC_ALL=C is
introduced in the Makefile. Other notable deviations are improved
detection of the annotated elements' names, which are used for
sorting, and improved detection of the @node used to reference into
the manual. The most noticeable difference in the rendered Summary is
that entries may now contain multiple lines, one for each header and
standard combination.
summary.pl accepts a `--help' option, which details the expected
syntax of @standards. If errors are reported, the user is directed to
this feature for further information.
* manual/Makefile: Generate summary.texi with summary.pl.
Force use of the C locale. Update Perl dependency comment.
* manual/header.texi: Update reference to summary.awk.
* manual/macros.texi: Refer authors to `summary.pl --help'.
* manual/summary.awk: Remove file.
* manual/summary.pl: New file. Generate summary.texi, and
check for @standards-related syntax errors.
* manual/argp.texi: Convert header and standards @comments to
@standards.
* manual/arith.texi: Likewise.
* manual/charset.texi: Likewise.
* manual/conf.texi: Likewise.
* manual/creature.texi: Likewise.
* manual/crypt.texi: Likewise.
* manual/ctype.texi: Likewise.
* manual/debug.texi: Likewise.
* manual/errno.texi: Likewise.
* manual/filesys.texi: Likewise.
* manual/getopt.texi: Likewise.
* manual/job.texi: Likewise.
* manual/lang.texi: Likewise.
* manual/llio.texi: Likewise.
* manual/locale.texi: Likewise.
* manual/math.texi: Likewise.
* manual/memory.texi: Likewise.
* manual/message.texi: Likewise.
* manual/pattern.texi: Likewise.
* manual/pipe.texi: Likewise.
* manual/process.texi: Likewise.
* manual/resource.texi: Likewise.
* manual/search.texi: Likewise.
* manual/setjmp.texi: Likewise.
* manual/signal.texi: Likewise.
* manual/socket.texi: Likewise.
* manual/startup.texi: Likewise.
* manual/stdio.texi: Likewise.
* manual/string.texi: Likewise.
* manual/sysinfo.texi: Likewise.
* manual/syslog.texi: Likewise.
* manual/terminal.texi: Likewise.
* manual/threads.texi: Likewise.
* manual/time.texi: Likewise.
* manual/users.texi: Likewise.
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2016-05-06 Rical Jasan <ricaljasan@pacific.net>
* manual/argp.texi: Fix typos in the manual.
* manual/getopt.texi: Likewise.
* manual/startup.texi: Likewise.
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Resolves BZ #14246.
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#3483, BZ #3493, BZ #3514, BZ #3515, BZ #3664, BZ #3673, BZ #3674]
2007-01-11 Jakub Jelinek <jakub@redhat.com>
* sysdeps/i386/soft-fp/sfp-machine.h: Remove.
* sysdeps/x86_64/soft-fp/sfp-machine.h: Likewise.
2007-01-10 Ulrich Drepper <drepper@redhat.com>
* io/fts.c: Make sure fts_cur is always valid after return from
fts_read.
Patch by Miloslav Trmac <mitr@redhat.com>.
2006-10-27 Richard Sandiford <richard@codesourcery.com>
* elf/elf.h (R_MIPS_GLOB_DAT): Define.
(R_MIPS_NUM): Bump by 1.
2007-01-03 Jakub Jelinek <jakub@redhat.com>
* posix/execvp.c: Include alloca.h.
(allocate_scripts_argv): Renamed to...
(scripts_argv): ... this. Don't allocate buffer here nor count
arguments.
(execvp): Use alloca if possible.
* posix/Makefile: Add rules to build and run tst-vfork3 test.
* posix/tst-vfork3.c: New test.
* stdlib/Makefile (tst-strtod3-ENV): Define.
2007-01-02 Ulrich Drepper <drepper@redhat.com>
* posix/getconf.c: Update copyright year.
* nss/getent.c: Likewise.
* iconv/iconvconfig.c: Likewise.
* iconv/iconv_prog.c: Likewise.
* elf/ldconfig.c: Likewise.
* catgets/gencat.c: Likewise.
* csu/version.c: Likewise.
* elf/ldd.bash.in: Likewise.
* elf/sprof.c (print_version): Likewise.
* locale/programs/locale.c: Likewise.
* locale/programs/localedef.c: Likewise.
* nscd/nscd.c (print_version): Likewise.
* debug/xtrace.sh: Likewise.
* malloc/memusage.sh: Likewise.
* malloc/mtrace.pl: Likewise.
* debug/catchsegv.sh: Likewise.
2006-12-24 Ulrich Drepper <drepper@redhat.com>
* malloc/malloc.c (sYSMALLOc): Remove some unnecessary alignment
attempts.
2006-12-23 Ulrich Drepper <drepper@redhat.com>
* posix/wordexp.c: Remove some unnecessary tests.
2006-12-20 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
* sysdeps/unix/sysv/linux/sh/bits/shm.h: New file.
* nss/getXXbyYY_r.c: Include atomic.h.
(INTERNAL (REENTRANT_NAME)): Write startp after start_fct,
add atomic_write_barrier () in between.
2006-11-28 Jakub Jelinek <jakub@redhat.com>
* elf/dl-support.c: Include dl-procinfo.h.
* sysdeps/powerpc/dl-procinfo.h (PPC_PLATFORM_POWER4,
PPC_PLATFORM_PPC970, PPC_PLATFORM_POWER5, PPC_PLATFORM_POWER5_PLUS,
PPC_PLATFORM_POWER6, PPC_PLATFORM_CELL_BE, PPC_PLATFORM_POWER6X):
Define.
(_dl_string_platform): Use PPC_PLATFORM_* macros instead of
hardcoded constants.
* sysdeps/powerpc/dl-procinfo.c (_dl_powerpc_platform): Use
PPC_PLATFORM_* macros for array designators.
2006-11-11 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/dl-procinfo.c (_dl_powerpc_cap_flags): Add 3 new cap
names to the beginning.
(_dl_powerpc_platforms): Add "power6x".
* sysdeps/powerpc/dl-procinfo.h (_DL_HWCAP_FIRST): Decrease.
(HWCAP_IMPORTANT): Add PPC_FEATURE_HAS_DFP.
(_DL_PLATFORMS_COUNT): Increase.
(_dl_string_platform): Handle power6x case.
* sysdeps/powerpc/sysdep.h (PPC_FEATURE_PA6T, PPC_FEATURE_HAS_DFP,
PPC_FEATURE_POWER6_EXT): Define.
(PPC_FEATURE_POWER5, PPC_FEATURE_POWER5_PLUS): Correct Comment.
[-2^31 .. 2^31) range.
* sysdeps/unix/sysv/linux/bits/statvfs.h: Define ST_RELATIME.
* sysdeps/unix/sysv/linux/internal_statvfs.c (__statvfs_getflags):
Handle relatime mount option.
2006-12-13 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext.S: Include
kernel-features.h.
2006-12-11 Ulrich Drepper <drepper@redhat.com>
* stdlib/strtod_l.c (____STRTOF_INTERNAL): Parse thousand
separators also if no non-zero digits found.
* stdlib/Makefile (tests): Add tst-strtod3.
[BZ #3664]
* stdlib/strtod_l.c (____STRTOF_INTERNAL): Fix test to recognize
empty parsed strings.
* stdlib/Makefile (tests): Add tst-strtod2.
* stdlib/tst-strtod2.c: New file.
[BZ #3673]
* stdlib/strtod_l.c (____STRTOF_INTERNAL): Fix exp_limit
computation.
* stdlib/Makefile (tests): Add tst-atof2.
* stdlib/tst-atof2.c: New file.
[BZ #3674]
* stdlib/strtod_l.c (____STRTOF_INTERNAL): Adjust exponent value
correctly if removing trailing zero of hex-float.
* stdlib/Makefile (tests): Add tst-atof1.
* stdlib/tst-atof1.c: New file.
* misc/mntent_r.c (__hasmntopt): Check p[optlen] even when p == rest.
Start searching for next comma at p rather than rest.
* misc/Makefile (tests): Add tst-mntent2.
* misc/tst-mntent2.c: New test.
2006-12-08 Ulrich Drepper <drepper@redhat.com>
* malloc/memusage.c: Handle realloc with new size of zero and
non-NULL pointer correctly.
(me): Really write first record twice.
(struct entry): Make format bi-arch safe.
(dest): Write out more realloc statistics.
* malloc/memusagestat.c (struct entry): Make format bi-arch safe.
2006-12-05 Jakub Jelinek <jakub@redhat.com>
* nis/nis_subr.c (nis_getnames): Revert last change.
2006-12-03 Kaz Kojima <kkojima@rr.iij4u.or.jp>
* sysdeps/unix/sysv/linux/sh/sys/io.h: Removed.
2006-11-30 H.J. Lu <hongjiu.lu@intel.com>
* sysdeps/i386/i686/memcmp.S: Use jump table as the base of
jump table entries.
2006-11-30 Jan Kratochvil <jan.kratochvil@redhat.com>
* sysdeps/unix/sysv/linux/i386/clone.S: Provide CFI for the outermost
`clone' function to ensure proper unwinding stop of gdb.
* sysdeps/unix/sysv/linux/x86_64/clone.S: Likewise.
2006-12-01 Ulrich Drepper <drepper@redhat.com>
* nscd/nscd.init: Remove obsolete and commented-out -S option
handling.
2006-11-23 Jakub Jelinek <jakub@redhat.com>
[BZ #3514]
* manual/string.texi (strncmp): Fix pastos from wcscmp description.
[BZ #3515]
* manual/string.texi (strtok): Remove duplicate paragraph.
2006-12-01 Jan Kratochvil <jan.kratochvil@redhat.com>
* sysdeps/unix/sysv/linux/x86_64/sigaction.c: Fix compatibility with
libgcc not supporting `rflags' unwinding (register # >= 17).
2006-11-30 Jakub Jelinek <jakub@redhat.com>
* sunrpc/svc_run.c (svc_run): Set my_pollfd to new_pollfd if realloc
succeeded.
2006-11-29 Daniel Jacobowitz <dan@codesourcery.com>
Jakub Jelinek <jakub@redhat.com>
Jan Kratochvil <jan.kratochvil@redhat.com>
* sysdeps/unix/sysv/linux/x86_64/sigaction.c (restore_rt): Add correct
unwind information.
* sysdeps/unix/sysv/linux/x86_64/Makefile: Provide symbols for
'restore_rt' even in the 'signal' directory.
* sysdeps/unix/sysv/linux/x86_64/ucontext_i.sym: Extend the regs list.
malloc crashed. Don't allocate memory unnecessarily in each
loop.
2006-10-21 Jakub Jelinek <jakub@redhat.com>
* resolv/mapv4v6addr.h (map_v4v6_address): Fix last change.
2006-11-20 Ulrich Drepper <drepper@redhat.com>
* resolv/mapv4v6addr.h (map_v4v6_address): Optimize a bit.
2006-11-18 Bruno Haible <bruno@clisp.org>
* sysdeps/unix/sysv/linux/i386/getgroups.c (__getgroups): Invoke
__sysconf only after having tried to call getgroups32.
2006-11-19 Ulrich Drepper <drepper@redhat.com>
* nss/nss_files/files-hosts.c (LINE_PARSER): Support IPv6-style
addresses for IPv4 queries if they can be mapped.
2006-11-16 Jakub Jelinek <jakub@redhat.com>
* sysdeps/x86_64/fpu/s_copysignf.S (__copysignf): Switch to .text.
* sysdeps/x86_64/fpu/s_copysign.S (__copysign): Likewise.
(signmask): Add .size directive.
(othermask): Add .type directive.
2006-11-14 Ulrich Drepper <drepper@redhat.com>
* po/nl.po: Update from translation team.
* timezone/zdump.c: Redo fix for BZ #3137.
2006-11-14 Jakub Jelinek <jakub@redhat.com>
* nss/nss_files/files-alias.c (get_next_alias): Set line back
to first_unused after parsing :include: file.
* timezone/africa: Update from tzdata2006o.
* timezone/antarctica: Likewise.
* timezone/asia: Likewise.
* timezone/australasia: Likewise.
* timezone/backward: Likewise.
* timezone/europe: Likewise.
* timezone/iso3166.tab: Likewise.
* timezone/northamerica: Likewise.
* timezone/southamerica: Likewise.
* timezone/zone.tab: Likewise.
* time/tzfile.c (__tzfile_read): Extend to handle new file format
on machines with 64-bit time_t.
* timezone/checktab.awk: Update from tzcode2006o.
* timezone/ialloc.c: Likewise.
* timezone/private.h: Likewise.
* timezone/scheck.c: Likewise.
* timezone/tzfile.h: Likewise.
* timezone/tzselect.ksh: Likewise.
* timezone/zdump.c: Likewise.
* timezone/zic.c: Likewise.
[BZ #3483]
* elf/ldconfig.c (main): Call setlocale and textdomain.
Patch mostly by Benno Schulenberg <bensberg@justemail.net>.
[BZ #3480]
* manual/argp.texi: Fix typos.
* manual/charset.texi: Likewise.
* manual/errno.texi: Likewise.
* manual/filesys.texi: Likewise.
* manual/lang.texi: Likewise.
* manual/maint.texi: Likewise.
* manual/memory.texi: Likewise.
* manual/message.texi: Likewise.
* manual/resource.texi: Likewise.
* manual/search.texi: Likewise.
* manual/signal.texi: Likewise.
* manual/startup.texi: Likewise.
* manual/stdio.texi: Likewise.
* manual/sysinfo.texi: Likewise.
* manual/syslog.texi: Likewise.
* manual/time.texi: Likewise.
Patch by Ralf Wildenhues <Ralf.Wildenhues@gmx.de>.
[BZ #3465]
* sunrpc/clnt_raw.c: Minimal message improvements.
* sunrpc/pm_getmaps.c: Likewise.
* nis/nss_nisplus/nisplus-publickey.c: Likewise.
* nis/nis_print_group_entry.c: Likewise.
* locale/programs/repertoire.c: Likewise.
* locale/programs/charmap.c: Likewise.
* malloc/memusage.sh: Likewise.
* elf/dl-deps.c: Likewise.
* locale/programs/ld-collate.c: Likewise.
* libio/vswprintf.c: Likewise.
* malloc/memusagestat.c: Likewise.
* sunrpc/auth_unix.c: Likewise.
* sunrpc/rpc_main.c: Likewise.
* nscd/cache.c: Likewise.
* locale/programs/repertoire.c: Unify output messages.
* locale/programs/charmap.c: Likewise.
* locale/programs/ld-ctype.c: Likewise.
* locale/programs/ld-monetary.c: Likewise.
* locale/programs/ld-numeric.c: Likewise.
* locale/programs/ld-time.c: Likewise.
* elf/ldconfig.c: Likewise.
* nscd/selinux.c: Likewise.
* elf/cache.c: Likewise.
Patch mostly by Benno Schulenberg <bensberg@justemail.net>.
2006-11-10 Jakub Jelinek <jakub@redhat.com>
* string/strxfrm_l.c (STRXFRM): Fix trailing \1 optimization
if N is one bigger than return value.
* string/tst-strxfrm2.c (do_test): Also test strxfrm with l1 + 1
and l1 last arguments, if buf is defined, verify the return value
equals to strlen (buf) and verify no byte beyond passed length
is modified.
2006-11-10 Ulrich Drepper <drepper@redhat.com>
* po/sv.po: Update from translation team.
* sysdeps/gnu/siglist.c (__old_sys_siglist, __old_sys_sigabbrev):
Use __new_sys_siglist instead of _sys_siglist_internal as
second macro argument.
(_old_sys_siglist): Use declare_symbol_alias macro instead of
strong_alias.
2006-11-09 Ulrich Drepper <drepper@redhat.com>
[BZ #3493]
* posix/unistd.h (sysconf): Remove const attribute.
* sysdeps/posix/getaddrinfo.c (getaddrinfo): Fix test for
temporary or deprecated addresses.
Patch by Sridhar Samudrala <sri@us.ibm.com>.
* string/Makefile (tests): Add tst-strxfrm2.
* string/tst-strxfrm2.c: New file.
2006-10-09 Jakub Jelinek <jakub@redhat.com>
* elf/dl-debug.c (_dl_debug_initialize): Check r->r_map for 0
rather than r->r_brk.
* string/strxfrm_l.c (STRXFRM): Do the trailing \1 removal
optimization even if needed > n.
2006-11-07 Jakub Jelinek <jakub@redhat.com>
* include/libc-symbols.h (declare_symbol): Rename to...
(declare_symbol_alias): ... this. Add ORIGINAL argument, imply
strong_alias (ORIGINAL, SYMBOL) in asm to make sure it preceedes
.size directive.
* sysdeps/gnu/errlist-compat.awk: Adjust for declare_symbol_alias
changes.
* sysdeps/gnu/siglist.c: Likewise.
2006-11-03 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/fpu/bits/mathinline.h
[__LIBC_INTERNAL_MATH_INLINES]: Moved to ...
* sysdeps/powerpc/fpu/math_private.h: ...here. New file.
2006-11-05 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/i386/sysconf.c (intel_check_word):
Update handling of cache descriptor 0x49 for new models.
* sysdeps/unix/sysv/linux/x86_64/sysconf.c (intel_check_word):
Likewise.
2006-11-02 Ulrich Drepper <drepper@redhat.com>
* configure.in: Work around ld --help change and avoid -z relro
test completely if the architecture doesn't care about security.
2006-11-01 Ulrich Drepper <drepper@redhat.com>
* po/sv.po: Update from translation team.
2006-10-31 Ulrich Drepper <drepper@redhat.com>
* stdlib/atexit.c (atexit): Don't mark as hidden when used to
generate compatibility version.
2006-10-29 Ulrich Drepper <drepper@redhat.com>
* configure.in: Relax -z relro requirement a bit.
* po/sv.po: Update from translation team.
2006-10-29 Jakub Jelinek <jakub@redhat.com>
* elf/dl-sym.c (do_sym): Use RTLD_SINGLE_THREAD_P.
* elf/dl-runtime.c (_dl_fixup, _dl_profile_fixup): Likewise.
* elf/dl-close.c (_dl_close_worker): Likewise.
* elf/dl-open.c (_dl_open_worker): Likewise.
* sysdeps/generic/sysdep-cancel.h (RTLD_SINGLE_THREAD_P): Define.
* configure.in: Require assembler support for visibility, compiler
support for visibility and aliases, linker support for various -z
options.
* Makeconfig: Remove conditional code which now is unnecessary.
* config.h.in: Likewise.
* config.make.in: Likewise.
* dlfcn/Makefile: Likewise.
* elf/Makefile: Likewise.
* elf/dl-load.c: Likewise.
* elf/rtld.c: Likewise.
* include/libc-symbols.h: Likewise.
* include/stdio.h: Likewise.
* io/Makefile: Likewise.
* io/fstat.c: Likewise.
* io/fstat64.c: Likewise.
* io/fstatat.c: Likewise.
* io/fstatat64.c: Likewise.
* io/lstat.c: Likewise.
* io/lstat64.c: Likewise.
* io/mknod.c: Likewise.
* io/mknodat.c: Likewise.
* io/stat.c: Likewise.
* io/stat64.c: Likewise.
* libio/stdio.c: Likewise.
* nscd/Makefile: Likewise.
* stdlib/Makefile: Likewise.
* stdlib/atexit.c: Likewise.
* sysdeps/generic/ldsodefs.h: Likewise.
* sysdeps/i386/dl-machine.h: Likewise.
* sysdeps/i386/sysdep.h: Likewise.
* sysdeps/i386/i686/memcmp.S: Likewise.
* sysdeps/powerpc/powerpc32/sysdep.h: Likewise.
* sysdeps/unix/sysv/linux/i386/sigaction.c: Likewise.
* sysdeps/unix/sysv/linux/x86_64/sigaction.c: Likewise.
* Makerules: USE_TLS support is now default.
* tls.make.c: Likewise.
* csu/Versions: Likewise.
* csu/libc-start.c: Likewise.
* csu/libc-tls.c: Likewise.
* csu/version.c: Likewise.
* dlfcn/dlinfo.c: Likewise.
* elf/dl-addr.c: Likewise.
* elf/dl-cache.c: Likewise.
* elf/dl-close.c: Likewise.
* elf/dl-iteratephdr.c: Likewise.
* elf/dl-load.c: Likewise.
* elf/dl-lookup.c: Likewise.
* elf/dl-object.c: Likewise.
* elf/dl-open.c: Likewise.
* elf/dl-reloc.c: Likewise.
* elf/dl-support.c: Likewise.
* elf/dl-sym.c: Likewise.
* elf/dl-sysdep.c: Likewise.
* elf/dl-tls.c: Likewise.
* elf/ldconfig.c: Likewise.
* elf/rtld.c: Likewise.
* elf/tst-tls-dlinfo.c: Likewise.
* elf/tst-tls1.c: Likewise.
* elf/tst-tls10.h: Likewise.
* elf/tst-tls14.c: Likewise.
* elf/tst-tls2.c: Likewise.
* elf/tst-tls3.c: Likewise.
* elf/tst-tls4.c: Likewise.
* elf/tst-tls5.c: Likewise.
* elf/tst-tls6.c: Likewise.
* elf/tst-tls7.c: Likewise.
* elf/tst-tls8.c: Likewise.
* elf/tst-tls9.c: Likewise.
* elf/tst-tlsmod1.c: Likewise.
* elf/tst-tlsmod13.c: Likewise.
* elf/tst-tlsmod13a.c: Likewise.
* elf/tst-tlsmod14a.c: Likewise.
* elf/tst-tlsmod2.c: Likewise.
* elf/tst-tlsmod3.c: Likewise.
* elf/tst-tlsmod4.c: Likewise.
* elf/tst-tlsmod5.c: Likewise.
* elf/tst-tlsmod6.c: Likewise.
* include/errno.h: Likewise.
* include/link.h: Likewise.
* include/tls.h: Likewise.
* locale/global-locale.c: Likewise.
* locale/localeinfo.h: Likewise.
* malloc/arena.c: Likewise.
* malloc/hooks.c: Likewise.
* malloc/malloc.c: Likewise.
* resolv/Versions: Likewise.
* sysdeps/alpha/dl-machine.h: Likewise.
* sysdeps/alpha/libc-tls.c: Likewise.
* sysdeps/generic/ldsodefs.h: Likewise.
* sysdeps/generic/tls.h: Likewise.
* sysdeps/i386/dl-machine.h: Likewise.
* sysdeps/ia64/dl-machine.h: Likewise.
* sysdeps/ia64/libc-tls.c: Likewise.
* sysdeps/mach/hurd/fork.c: Likewise.
* sysdeps/mach/hurd/i386/tls.h: Likewise.
* sysdeps/powerpc/powerpc32/dl-machine.c: Likwise.
* sysdeps/powerpc/powerpc32/dl-machine.h: Likewise.
* sysdeps/powerpc/powerpc64/dl-machine.h: Likewise.
* sysdeps/s390/libc-tls.c: Likewise.
* sysdeps/s390/s390-32/dl-machine.h: Likewise.
* sysdeps/s390/s390-64/dl-machine.h: Likewise.
* sysdeps/sh/dl-machine.h: Likewise.
* sysdeps/sparc/sparc32/dl-machine.h: Likewise.
* sysdeps/sparc/sparc64/dl-machine.h: Likewise.
* sysdeps/x86_64/dl-machine.h: Likewise.
[BZ #3426]
* stdlib/stdlib.h: Adjust comment for canonicalize_file_name to
reality.
2006-10-27 Jakub Jelinek <jakub@redhat.com>
* elf/dl-lookup.c (_dl_debug_bindings): Remove unused symbol_scope
argument.
(_dl_lookup_symbol_x): Adjust caller.
* sysdeps/generic/ldsodefs.h (struct link_namespaces): Remove
_ns_global_scope.
* elf/rtld.c (dl_main): Don't initialize _ns_global_scope.
* elf/dl-libc.c: Revert l_scope name changes.
* elf/dl-load.c: Likewise.
* elf/dl-object.c: Likewise.
* elf/rtld.c: Likewise.
* elf/dl-close.c (_dl_close): Likewise.
* elf/dl-open.c (dl_open_worker): Likewise. If not SINGLE_THREAD_P,
always use __rtld_mrlock_{change,done}. Always free old scope list
here if not l_scope_mem.
* elf/dl-runtime.c (_dl_fixup, _dl_profile_fixup): Revert l_scope name
change. Never free scope list here. Just __rtld_mrlock_lock before
the lookup and __rtld_mrlock_unlock it after the lookup.
* elf/dl-sym.c: Likewise.
* include/link.h (struct r_scoperec): Remove.
(struct link_map): Replace l_scoperec with l_scope, l_scoperec_mem
with l_scope_mem and l_scoperec_lock with l_scope_lock.
2006-10-25 Ulrich Drepper <drepper@redhat.com>
* sysdeps/gnu/netinet/tcp.h: Define TCP_CONGESTION.
2006-10-18 Ulrich Drepper <drepper@redhat.com>
* configure.in: Disable building profile libraries by default.
2006-10-18 Ulrich Drepper <drepper@redhat.com>
* elf/dl-lookup.c (_dl_lookup_symbol_x): Add warning to
_dl_lookup_symbol_x code.
2006-10-17 Jakub Jelinek <jakub@redhat.com>
* elf/dl-runtime.c: Include sysdep-cancel.h.
(_dl_fixup, _dl_profile_fixup): Use __rtld_mrlock_* and
scoperec->nusers only if !SINGLE_THREAD_P. Use atomic_*
instead of catomic_* macros.
* elf/dl-sym.c: Include sysdep-cancel.h.
(do_sym): Use __rtld_mrlock_* and scoperec->nusers only
if !SINGLE_THREAD_P. Use atomic_* instead of catomic_* macros.
* elf/dl-close.c: Include sysdep-cancel.h.
(_dl_close): Use __rtld_mrlock_* and scoperec->nusers only
if !SINGLE_THREAD_P. Use atomic_* instead of catomic_* macros.
* elf/dl-open.c: Include sysdep-cancel.h.
(dl_open_worker): Use __rtld_mrlock_* and scoperec->nusers only
if !SINGLE_THREAD_P. Use atomic_* instead of catomic_* macros.
2006-10-17 Jakub Jelinek <jakub@redhat.com>
[BZ #3313]
* malloc/malloc.c (malloc_consolidate): Set maxfb to address of last
fastbin rather than end of fastbin array.
2006-10-18 Ulrich Drepper <drepper@redhat.com>
* sysdeps/i386/i486/bits/atomic.h (catomic_decrement): Use correct
body macro.
* sysdeps/x86_64/bits/atomic.h
(__arch_c_compare_and_exchange_val_64_acq): Add missing casts.
(catomic_decrement): Use correct body macro.
2006-10-17 Jakub Jelinek <jakub@redhat.com>
* include/atomic.h: Add a unique prefix to all local variables
in macros.
* csu/tst-atomic.c (do_test): Test also catomic_* macros.
2006-10-14 Ulrich Drepper <drepper@redhat.com>
* resolv/arpa/nameser.h: Document that ns_t_a6 is deprecated.
[BZ #3313]
* malloc/malloc.c (malloc_consolidate): Don't use get_fast_max to
determine highest fast bin to consolidate, always look into all of
them.
(do_check_malloc_state): Only require for empty bins for large
sizes in main arena.
* libio/stdio.h: Add more __wur attributes.
2006-11-12 Andreas Jaeger <aj@suse.de>
[BZ #2510]
* manual/search.texi (Hash Search Function): Clarify.
(Array Search Function): Clarify.
2006-11-12 Joseph Myers <joseph@codesourcery.com>
[BZ #2830]
* math/atest-exp.c (main): Cast hex value to mp_limb_t before
shifting.
* math/atest-exp2.c (read_mpn_hex): Likewise.
* math/atest-sincos.c (main): Likewise.
* sysdeps/unix/sysv/linux/syscalls.list: Add epoll_pwait.
* sysdeps/unix/sysv/linux/sys/epoll.h: Declare epoll_pwait.
* sysdeps/unix/sysv/linux/Versions (libc): Add epoll_pwait for
version GLIBC_2.6.
* Versions.def: Add GLIBC_2.6 for libc.
* sysdeps/i386/i486/bits/atomic.h: Add catomic_* support.
2006-10-11 Jakub Jelinek <jakub@redhat.com>
* malloc/malloc.c (_int_malloc): Remove unused any_larger variable.
* nis/nis_defaults.c (__nis_default_access): Don't call getenv twice.
* nis/nis_subr.c (nis_getnames): Use __secure_getenv instead of getenv.
* sysdeps/generic/unsecvars.h: Add NIS_PATH.
2006-10-11 Ulrich Drepper <drepper@redhat.com>
* include/atomic.c: Define catomic_* operations.
* sysdeps/x86_64/bits/atomic.h: Likewise. Fix a few minor problems.
* stdlib/cxa_finalize.c: Use catomic_* operations instead of atomic_*.
* malloc/memusage.c: Likewise.
* gmon/mcount.c: Likewise.
* elf/dl-close.c: Likewise.
* elf/dl-open.c: Likewise.
* elf/dl-profile.c: Likewise.
* elf/dl-sym.c: Likewise.
* elf/dl-runtime.c: Likewise.
* elf/dl-fptr.c: Likewise.
* resolv/res_libc.c: Likewise.
2006-10-10 Roland McGrath <roland@frob.com>
* sysdeps/mach/hurd/utimes.c: Use a union to avoid an improper cast.
* sysdeps/mach/hurd/futimes.c: Likewise.
* sysdeps/mach/hurd/lutimes.c: Likewise.
2006-10-09 Ulrich Drepper <drepper@redhat.com>
Jakub Jelinek <jakub@redhat.com>
Implement reference counting of scope records.
* elf/dl-close.c (_dl_close): Remove all scopes from removed objects
from the list in objects which remain. Always allocate new scope
record.
* elf/dl-open.c (dl_open_worker): When growing array for scopes,
don't resize, allocate a new one.
* elf/dl-runtime.c: Update reference counters before using a scope
array.
* elf/dl-sym.c: Likewise.
* elf/dl-libc.c: Adjust for l_scope name change.
* elf/dl-load.c: Likewise.
* elf/dl-object.c: Likewise.
* elf/rtld.c: Likewise.
* include/link.h: Include <rtld-lowlevel.h>. Define struct
r_scoperec. Replace r_scope with pointer to r_scoperec structure.
Add l_scoperec_lock.
* sysdeps/generic/ldsodefs.h: Include <rtld-lowlevel.h>.
* sysdeps/generic/rtld-lowlevel.h: New file.
* include/atomic.h: Rename atomic_and to atomic_and_val and
atomic_or to atomic_or_val. Define new macros atomic_and and
atomic_or which do not return values.
* sysdeps/x86_64/bits/atomic.h: Define atomic_and and atomic_or.
Various cleanups.
* sysdeps/i386/i486/bits/atomic.h: Likewise.
* po/sv.po: Update from translation team.
2006-10-07 Ulrich Drepper <drepper@redhat.com>
* Versions.def: Add GLIBC_2.6 to libpthread.
* include/shlib-compat.h (SHLIB_COMPAT): Expand parameters before use.
(versioned_symbol): Likewise.
(compat_symbol): Likewise.
* po/tr.po: Update from translation team.
* nis/Banner: Removed. It's been integral part forever and the
author info is incomplete anyway.
* libio/Banner: Likewise.
2006-10-06 Ulrich Drepper <drepper@redhat.com>
* version.h (VERSION): Bump to 2.5.90 for new development tree.
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* elf/ldconfig.c (main): Call setlocale and textdomain.
Patch mostly by Benno Schulenberg <bensberg@justemail.net>.
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2002-06-19 Steven Munroe <sjmunroe@vnet.ibm.com>
* Examples/ex9.c (main): Use list of children and join them.
(thread): Do not call exit.
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* manual/libc-texinfo.sh: Add note for the FDL.
* manual/argp.texi (Argp Example 4): Fix texinfo warning.
* manual/libc.texinfo: Regenerated.
* manual/fdl.texi: Fix node.
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* manual/lesser.texi: Renamed from manual/lgpl.texinfo,
as fsf.org uses the name "lesser.texi".
* manual/Makefile (texis): Follow rename.
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2001-06-28 Ulrich Drepper <drepper@redhat.com>
* manual/argp.texi: Tons of cleanups.
Patch by Clifford U. Smith <cuel@swbell.net>.
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2001-05-21 Andreas Jaeger <aj@suse.de>
* locale/programs/ld-collate.c (handle_ellipsis): Fix message.
Patch by Philipp Thomas <pthomas@suse.de>.
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2000-12-22 Ben Collins <bcollins@debian.org>
* manual/charset.texi: Fix typo in description of WCHAR_MAX.
* manual/argp.texi: Document argp_domain as part of struct argp.
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* string/endian.h: Explain the _*_ENDIAN constant values a bit
more. Patch by scarlet@mit.edu [PR libc/1799].
* io/ftwtest-sh: Add -f parameter to chmod if -R is also given.
[PR libc/1792].
* argp/argp-parse.c (parser_finalize): Reverse order in which
parsers are run for ARGP_KEY_END. [PR libc/1755].
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* manual/intro.texi: Change reference from System Information to
System Management.
* manual/users.texi: Likewise.
* manual/conf.texi: Likewise.
* manual/sysinfo.texi: Document mount, umount, and umount2.
Patch by Bryan Henderson <bryanh@giraffe-data.com>.
2000-04-17 Jakub Jelinek <jakub@redhat.com>
* sysdeps/ieee754/ldbl-128/printf_fphex.c (PRINT_FPHEX_LONG_DOUBLE):
Create wnumstr as well as numstr to support wide character output
correctly.
2000-04-15 Jakub Jelinek <jakub@redhat.com>
* sysdeps/sparc/sparc64/Makefile: Remove sysdep-CFLAGS
modification and move it...
* sysdeps/unix/sysv/linux/sparc/sparc64/Makefile: ...here.
Add -melf64_sparc switch to $(LD) on sparc64-linux.
* sysdeps/unix/sysv/linux/sparc/sparc32/Makefile: Add -melf32_sparc
switch to $(LD) on sparc-linux.
2000-04-17 Thorsten Kukuk <kukuk@suse.de>
* sysdeps/unix/sysv/linux/sparc/sparc32/Makefile: Remove setresgid
and setresuid frm sysdep_routines.
2000-04-17 Ulrich Drepper <drepper@redhat.com>
* manual/resource.texi: ...here. New file. Document ulimit, vlimit,
and vtimes.
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2000-04-15 Ulrich Drepper <drepper@redhat.com>
* manual/argp.texi: Document index parameter of argp_parse.
Fix typo.
Reported by Andrew Schulman <SCHULMAN.ANDREW@epamail.epa.gov>.
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1999-08-27 Ulrich Drepper <drepper@cygnus.com>
* manual/argp.texi: Fixing language and types.
* manual/conf.texi: Likewise.
* manual/contrib.texi: Likewise.
* manual/filesys.texi: Likewise.
* manual/install.texi: Likewise.
* manual/job.texi: Likewise.
* manual/lang.texi: Likewise.
* manual/llio.texi: Likewise.
* manual/math.texi: Likewise.
* manual/nss.texi: Likewise.
* manual/pipe.texi: Likewise.
* manual/signal.texi: Likewise.
* manual/socket.texi: Likewise.
* manual/stdio.texi: Likewise.
* manual/sysinfo.texi: Likewise.
* manual/users.texi: Likewise.
Patches by Neil Booth <NeilB@earthling.net>.
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1998-06-15 18:07 Ulrich Drepper <drepper@cygnus.com>
* iconvdata/ksc5601.h: Clean up a bit.
1998-06-15 14:35 Ulrich Drepper <drepper@cygnus.com>
* sunrpc/svc_tcp.c (readtcp): Also listen to all the other connections
and process incoming data.
* sunrpc/xdr_rec.c (set_input_fragment): Only recognize zero length
fragments as invalid.
Patches by Thorsten Kukuk <kukuk@weber.uni-paderborn.de>.
1998-06-13 Andreas Jaeger <aj@arthur.rhein-neckar.de>
Removal of duplicates like "the the".
* manual/time.texi (TZ Variable): Likewise.
* manual/users.texi (Manipulating the Database): Likewise.
* manual/sysinfo.texi (Filesystem handling): Likewise.
* manual/signal.texi (Signaling Yourself): Likewise.
* manual/message.texi (Message Translation): Likewise.
(Common Usage): Likewise.
* manual/llio.texi: Likewise.
* manual/arith.texi (Old-style number conversion): Likewise.
* manual/argp.texi (Argp): Likewise.
(Argp Parsers): Likewise.
(Argp Help Filtering): Likewise.
* hesiod/README.hesiod: Correct typo.
* manual/llio.texi: Correct typos.
* manual/sysinfo.texi: Likewise.
1998-06-13 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* rt/aio.h: Rename __op to __operation for g++.
1998-06-13 20:17 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu>
* iconvdata/gen-8bit-gap.sh: Use awk not perl. Clean up sed
script.
* iconvdata/gen-8bit-gap-1.sh: Likewise.
* iconvdata/gen-8bit.sh: Clean up sed script.
* iconvdata/Makefile: Remove all PERL conditionals; build all
the modules all the time. Export AWK.
(gen-8bit-gap): Delete setting of PERL.
(gen-8bit-gap-1): Likewise.
(perl-generated-headers): Renamed awk-generated-headers.
* iconvdata/gap.pl: Removed.
* iconvdata/gaptab.pl: Removed.
* iconvdata/gap.awk: New file.
* iconvdata/gaptab.awk: New file.
1998-06-15 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/generic/Dist: Add errno-loc.c.
* sysdeps/unix/sysv/linux/alpha/glob.c: Add prototypes for the
__new_* functions.
1998-06-14 14:21 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu>
* stdio-common/bug12.c: New test for fread()/fseek().
* stdio-common/Makefile (tests): Add bug12.
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1998-06-11 Ulrich Drepper <drepper@cygnus.com>
* libc.map: Don't export argp's fmtstream handling functions.
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1998-03-19 14:28 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/generic/strtok_r.c: Make __strtok_r real name and strtok_r
weak alias.
* sysdeps/i386/strtok_r.c: Likewise.
* sysdeps/libm-i387/i686/s_fdim.S: Make it really work.
* sysdeps/libm-i387/i686/s_fdimf.S: Likewise.
* sysdeps/libm-i387/i686/s_fdiml.S: Likewise.
* sysdeps/libm-i387/i686/s_fmin.S: Likewise.
* sysdeps/libm-i387/i686/s_fminf.S: Likewise.
* sysdeps/libm-i387/i686/s_fminl.S: Likewise.
1998-03-19 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* intl/localealias.c: Remove unneeded define for strdup.
1998-03-19 13:45 Ulrich Drepper <drepper@cygnus.com>
* manual/argp.texi: Adjust for better TeX output.
* manual/arith.texi: Likewise.
* manual/conf.texi: Likewise.
* manual/filesys.texi: Likewise.
* manual/header.texi: Likewise.
* manual/lgpl.texinfo: Likewise.
* manual/math.texi: Likewise.
* manual/message.texi: Likewise.
* manual/pattern.texi: Likewise.
* manual/process.texi: Likewise.
* manual/signal.texi: Likewise.
* manual/socket.texi: Likewise.
* manual/startup.texi: Likewise.
* manual/stdio.texi: Likewise.
* manual/terminal.texi: Likewise.
* manual/examples/rprintf.c: Likewise.
* manual/examples/testopt.c: Likewise.
Patches by Zack Weinberg <zack@rabi.phys.columbia.edu>.
1998-03-19 20:45 Tim Waugh <tim@cyberelk.demon.co.uk>
* posix/wordexp.c (parse_param): Don't immediately stop parsing a
parameter name after seeing a digit if it's enclosed in braces.
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1997-07-24 03:14 Ulrich Drepper <drepper@cygnus.com>
* elf/dl-deps.c: Complete rewrite to handle DT_AUXILIARY correctly.
* inet/Makefile (tests): Add htontest.
* inet/htontest.c: New file.
* inet/netinet/in.h: Cleanup optimization of ntoh/hton functions
when they are no noops.
* sysdeps/alpha/htonl.S: Don't define __ protected names.
* sysdeps/alpha/htons.S: Likewise.
* sysdeps/generic/htonl.c: Likewise.
* sysdeps/generic/htons.c: Likewise.
* sysdeps/i386/htonl.S: Likewise.
* sysdeps/i386/htons.S: Likewise.
* sysdeps/i386/i486/htonl.S: Likewise.
* sysdeps/vax/htonl.s: Likewise.
* sysdeps/vax/htons.s: Likewise.
* string/Makefile (headers): Add byteswap.h and bits/byteswap.h.
* string/byteswap.h: New file.
* sysdeps/generic/bits/byteswap.h: New file.
* sysdeps/i386/bits/byteswap.h: New file.
* sysdeps/generic/bits/htontoh.h: Removed.
* sysdeps/i386/bits/htontoh.h: Removed.
* misc/search.h: General cleanup. Don't define reentrant hsearch
functions uless __USE_GNU.
* nss/nsswitch.c: Pretty print.
* sunrpc/clnt_udp.c (clntudp_call): Initialize outlen to prevent
warning.
* sysdeps/unix/i386/sysdep.h (DO_CALL): Use lcall, binutils have
been fixed meanwhile.
Reported by Zack Weinberg <zack@rabi.phys.columbia.edu>.
1997-07-24 00:53 Philip Blundell <Philip.Blundell@pobox.com>
* db/hash/hash.c (init_hash): Only use statbuf.st_blksize if it
exists for this port.
1997-07-24 00:12 Philip Blundell <Philip.Blundell@pobox.com>
* sysdeps/standalone/arm/bits/errno.h (ESTALE): Add.
1997-07-22 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* manual/argp.texi (Argp Option Vectors): Use @minus, not @math,
to format a proper minus sign.
1997-07-22 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/m68k/fpu/fraiseexcpt.c: Don't handle FE_INEXACT
specially, the standard doesn't require it.
* math/test-fenv.c (test_exceptions): Add IGNORE_INEXACT argument,
if non-zero then don't test inexact flag. Callers changed.
(set_single_exc): Ignore inexact flag if underflow or overflow
exception is raised.
1997-07-23 05:10 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/unix/sysv/linux/sys/fsuid.h: New file.
Provided by Michael Deutschmann <ldeutsch@mail.netshop.net>.
* sysdeps/unix/sysv/linux/Makefile (headers): Add sys/fsuid.h.
* sysdeps/unix/sysv/linux/Dist: Add sys/fsuid.h.
1997-07-16 10:09 Fila Kolodny <fila@ibi.com>
* resolv/gethnamaddr.c: Define MAXHOSTNAMELEN as 256, since RFC 1034
and 1035 state that a fully qualified domain name cannot exceed 255
octets in length.
* resolv/nss_dns/dns-host.c: Likewise.
1997-07-22 09:54 H.J. Lu <hjl@gnu.ai.mit.edu>
* inet/netinet/in.h (htons): Fix typos.
* sysdeps/i386/bits/htontoh.h (__ntohs): Return the value.
1997-07-22 11:47 Ulrich Drepper <drepper@cygnus.com>
* nss/nsswitch.c (nss_lookup_function): Include function.def, not
functions.def.
Patch by Klaus Espenlaub <kespenla@hydra.informatik.uni-ulm.de>.
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1997-07-06 23:36 Ulrich Drepper <drepper@cygnus.com>
* isomac.c (get_null_defines): Put NULL at end of list.
* hurd/Makefile: Remove special handling of sunrpc code.
* sysdeps/mach/hurd/Makefile: Likewise.
Compile CThreads code.
* sunrpc/rpc_main.c: Don't use MAXPATHLEN.
* sysdeps/mach/bits/libc-lock.h: Add definitions for key handling
functions.
* sysdeps/stub/bits/libc-lock.h: Likewise.
* sysdeps/mach/hurd/net/ethernet.h: New file.
* sysdeps/mach/hurd/net/if.h: New file.
* sysdeps/mach/hurd/net/if_arp.h: New file.
* sysdeps/mach/hurd/net/if_ether.h: New file.
* sysdeps/mach/hurd/net/if_ppp.h: New file.
* sysdeps/mach/hurd/net/route.h: New file.
Patches by Fila Kolodny <fila@ibi.com>.
* math/fenv-test.c: Add more tests.
Patch by Andreas Jaeger <aj@arthur.rhein-neckar.de>.
* sysdeps/wordsize-32/inttypes.h: Correct values for INTFAST_MIN,
INTFAST_MAX, and UINTFAST_MAX.
* sysdeps/wordsize-64/inttypes.h: Likewise.
Correct intmax_t definition.
1997-07-04 15:33 H.J. Lu <hjl@gnu.ai.mit.edu>
* elf/rtld.c (dl_main): Add '\n' to _dl_sysdep_fatal ().
1997-07-01 09:18 H.J. Lu <hjl@gnu.ai.mit.edu>
* libc.map: Add missing symbol.
1997-07-04 18:04 H.J. Lu <hjl@gnu.ai.mit.edu>
* stdlib/tst-strtol.c: Don't assume cpp takes ~0UL as long
in cc1. Cpp in gcc doesn't do it.
1997-07-01 21:15 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* libio/libioP.h: Remove second definition of _IO_file_attach.
* sysdeps/i386/fpu/fraiseexcpt.c (feraiseexcept): Correct comments.
* sysdeps/sparc64/elf/start.S (_start): Update and reformat
copyright.
* manual/summary.awk: Likewise.
* misc/bits/stab.def: Likewise.
* posix/glob/Makefile.ami: Likewise.
* posix/glob/Makefile.in: Likewise.
* posix/glob/SMakefile: Likewise.
* sysdeps/gnu/errlist.awk: Likewise.
* sysdeps/mach/hurd/errnos.awk: Likewise.
* sysdeps/standalone/i386/force_cpu386/target.ld: Likewise.
* sysdeps/standalone/m68k/m68020/mvme136/mvme136.ld: Likewise.
* sysdeps/unix/snarf-ioctls: Likewise.
* sysdeps/vax/setjmp.c: Likewise.
1997-07-05 11:56 Ulrich Drepper <drepper@cygnus.com>
* login/login.c (tty_name): Use newly allocated buffer.
Patch by Jaakko Hyvätti <jaakko.hyvatti@iki.fi>.
* time/asctime.c: Never translate week and month name according
to LC_TIME. Patch by Paul Eggert <eggert@twinsun.com>.
1997-07-03 22:50 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* locale/setlocale.c (setname): Do nothing when reusing the same
name.
1997-07-03 20:18 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* libc.map: Add global variables of malloc.
1997-07-03 13:24 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf/dl-version.c (find_needed): Look for needed objects also in
the dependency list of the current object. Added new parameter to
find its link map, caller changed.
1997-07-03 12:33 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/m68k/fpu/fraiseexcpt.c: Correct the FE_INEXACT and
FE_UNDERFLOW cases.
1997-07-01 13:36 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf/link.h: Remove final comma from enumerator list, forbidden
by ISO C. Use __inline instead of inline.
1997-07-01 16:40 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* hurd/hurdsig.c: Include <hurd/id.h>.
(reauth_proc): Call proc_setowner appropriately too.
1997-07-01 09:18 H.J. Lu <hjl@gnu.ai.mit.edu>
* libc.map: Add missing symbol.
1997-06-30 12:12 Fila Kolodny <fila@ibi.com>
* sysdeps/mach/hurd/fchdir.c: Make fchdir a weak alias of __fchdir.
* sysdeps/mach/hurd/getpeername.c (getpeername): Remove spurious
declaration of addr.
1997-06-29 17:56 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* manual/argp.texi (Argp Option Vectors): Fix use of @math to make
it work in TeX.
1997-06-27 21:25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* Makeconfig (+includes): Add include directory to include path.
* configure.in (sysnames): Don't add it here.
* Makefile (subdir-dirs): Define and add it to vpath for headers.
* Make-dist (all-headers): Look in include directory for
indirection headers. Filter out header names pointing outside the
source directory.
* Makefile (distribute): Remove ansidecl.h, add libc.map.
* Make-dist (+tsrcs): Add version scripts for extra libraries.
* Makerules (distinfo-vars): Add %-map for extra libraries.
* sysdeps/unix/sysv/linux/alpha/Dist: Rename sys/kernel_termios.h
to kernel_termios.h.
* sysdeps/unix/sysv/linux/powerpc/Dist: Remove ioctl-types.h,
termbits.h and sys/kernel_termios.h.
* sysdeps/mips/mips64/Dist: New file.
* sysdeps/unix/sysv/linux/Dist: Add stdio_lim.h.in.
1997-06-29 23:03 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* math/test-fenv.c (feenv_nomask_test): New test for non masked
exceptions.
(feenv_mask_test): New test for masked exceptions
(feenv_tests): New function calls feenv_nomask_test and
feenv_mask_test.
(main): Call new tests.
(initial_tests): New test for initilisation.
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1997-06-19 19:38 Ulrich Drepper <drepper@cygnus.com>
* features.h: Define __STDC_IEC_559__ and _STDC_IEC_559_COMPLEX__.
* elf/dl-minimal.c (__dcgettext): Remove assertion.
* inet/rcmd.c: Correct a few typos. Reported by Eric Troan.
* manual/Makefile (distribute): Add dir.
* manual/dir: New file.
* math/Makefile (libm-support): Rename s_rinttol, s_rinttoll,
s_roundtol, and s_roundtoll to s_lrint, s_llrint, s_lround,
and s_llround respectively.
(libm-calls): Add e_gamma_r.
* math/libm-test.c (check_int_exc): New function.
(signbit_test): Remove test for sign of NaN.
(gamma_test): Clear exception after test of existence.
Correct tests and and epsilons.
(lgamma_test): Likewise.
(ilogb_test): Correct all tests.
(scalb_test): Rewrite.
(rinttol_test): Rename to lrint_test and correct tests.
(rinttoll_test): Likewise.
(roundtol_test): Likewise.
(roundtoll_test): Likewise.
(main): Call lrint/lround functions instead of rinttol/roundtol.
* math/math.h: Change prototypes for rinttol/roundtol.
* math/mathcalls.h: Rearrange prototypes according to ISO C9X draft.
* sysdeps/generic/mathbits.h: Define FP_ILOGB0 and FP_ILOGBNAN.
* sysdeps/i386/mathbits.h: Likewise.
* sysdeps/libm-i387/e_scalb.S: Handle special cases correctly.
* sysdeps/libm-i387/e_scalbf.S: Likewise.
* sysdeps/libm-i387/e_scalbl.S: Likewise.
* sysdeps/libm-i387/s_asinh.S: Handle -inf correctly.
* sysdeps/libm-i387/s_asinhf.S: Likewise.
* sysdeps/libm-i387/s_asinhl.S: Likewise.
* sysdeps/libm-i387/s_ilogb.S: Optimize.
* sysdeps/libm-i387/s_ilogbf.S: Likewise.
* sysdeps/libm-i387/s_ilogbl.S: Likewise.
* sysdeps/libm-i387/s_rinttol.S: Rename to...
* sysdeps/libm-i387/s_lrint.S: ...this.
* sysdeps/libm-i387/s_rinttoll.S: Rename to...
* sysdeps/libm-i387/s_llrint.S: ...this.
* sysdeps/libm-i387/s_remquo.S: Correctly set sign of remainder.
* sysdeps/libm-i387/s_remquof.S: Likewise.
* sysdeps/libm-i387/s_remquol.S: Likewise.
* sysdeps/libm-i387/e_gamma_r.c: New file. Implementation of gamma
function according to ISO C.
* sysdeps/libm-i387/e_gammaf_r.c: New file.
* sysdeps/libm-i387/e_gammal_r.c: New file.
* sysdeps/libm-i387/e_lgamma_r.c: Don't let optimize compile the
generation of exceptions away.
* sysdeps/libm-i387/e_lgammaf_r.c: Likewise.
* sysdeps/libm-i387/k_standard.c: Correct return value for infinity
points of gamma function when not SVID mode.
* sysdeps/libm-i387/s_rinttoll.c: Renamed to...
* sysdeps/libm-i387/s_llrint.c: ...this.
* sysdeps/libm-i387/s_rinttol.c: Renamed to...
* sysdeps/libm-i387/s_lrint.c: ...this.
* sysdeps/libm-i387/s_roundtoll.c: Renamed to...
* sysdeps/libm-i387/s_llround.c: ...this.
* sysdeps/libm-i387/s_roundtol.c: Renamed to...
* sysdeps/libm-i387/s_lround.c: ..this.
* sysdeps/libm-i387/s_scalbn.c: Change second parameter according to
ISO C.
* sysdeps/libm-i387/s_scalbnf.c: Likewise.
* sysdeps/libm-i387/s_scalbnl.c: Likewise.
* sysdeps/libm-i387/w_gamma.c: Call __ieee754_gamma_r if library
mode is not _SVID_.
* sysdeps/libm-i387/w_gammaf.c: Likewise.
* sysdeps/libm-i387/w_gammal.c: Likewise.
* sysdeps/m68k/fpu/__math.h: Rename __rinttol to __lrint and
rinttol to lrint.
* sysdeps/m68k/fpu/s_rinttol.c: Renamed to...
* sysdeps/m68k/fpu/s_lrint.c: ...this.
* sysdeps/m68k/fpu/s_rinttoll.c: Renamed to...
* sysdeps/m68k/fpu/s_llrint.c: ...this.
* md5-crypt/Makefile: Link md5test program with md5.o.
* stdio-common/temptest.c: Don't use __stdio_gen_tempname which
is not exported by the libc.so.
* stdio-common/vfscanf.c: Correct scanning of strings after last
change.
* sysdeps/unix/sysv/linux/i386/sysdep.S: Use .comm to define errno.
1997-06-19 07:37 H.J. Lu <hjl@gnu.ai.mit.edu>
* time/tzfile.c (__tzfile_read): Store getc () return in int.
1997-06-13 Miles Bader <miles@gnu.ai.mit.edu>
* argp/argp-parse.c (argp_version_parser): Include `(PROGRAM ERROR)' in
the no-version error text to indicate that something's fucked.
[!_] (N_): New macro.
(argp_default_options, argp_version_options): Wrap doc strings in N_().
1997-06-12 Miles Bader <miles@gnu.ai.mit.edu>
* argp/argp-parse.c (parser_parse_opt): Detect and report unhandled
options here.
(parser_parse_arg): Handle ARGP_KEY_ARGS here.
Adjust NEXT pointer back if we fail to parse anything.
(parser_parse_next): Simplify arg code. Leave state NEXT frobbing
to parser_parse_arg.
1997-06-11 Miles Bader <miles@gnu.ai.mit.edu>
* argp/argp.h (ARGP_KEY_ARGS, ARGP_KEY_FINI): New macros.
* argp/argp-parse.c (parser_finalize): Do another pass over the
parsers with ARGP_KEY_FINI.
1997-06-18 Miles Bader <miles@gnu.ai.mit.edu>
* string/Makefile (routines): Add argz-replace.
1997-06-16 00:16 Miles Bader <miles@gnu.ai.mit.edu>
* manual/string.texi (Argz Functions): Document argz_replace.
1997-06-12 Miles Bader <miles@gnu.ai.mit.edu>
* string/argz.h (__argz_replace, argz_replace): New declarations.
* string/argz-replace.c: New file.
1997-06-11 Miles Bader <miles@gnu.ai.mit.edu>
* manual/argp.texi (Argp Special Keys): Document ARGP_KEY_ARGS.
1997-06-16 23:08 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* Makeconfig (libc-map): Remove definition.
* Makerules (libc-map): Define it here, using the full name.
(load-map-file): Remove case for empty $(..).
($(common-objpfx)libc.so): Revert last change.
1997-06-17 22:18 Mark Kettenis <kettenis@phys.uva.nl>
* login/programs/utmpd.c (main): Improve signal handling.
* login/programs/request.c (do_setutent, do_updwtmp):
Allow arbitrary length filenames.
* login/programs/utmpd.h (setutent_request, updwtmp_request):
Get rid of fixed length file field.
* login/utmp_daemon.c (do_setutent, do_updwtmp):
Allow arbitrary length filenames.
* login/programs/request.c (do_pututline):
Don't fail if connection->position is -1 on entry.
1997-06-15 16:32 Mark Kettenis <kettenis@phys.uva.nl>
* login/utmp_file.c (updwtmp_file): Use the same method for
appending an entry as in pututline_file.
1997-06-11 18:59 Mark Kettenis <kettenis@phys.uva.nl>
* login/utmp_file.c (getutent_r_file):
Use read lock instead of write lock.
(getutline_r_file, internal_getut_r): Lock utmp file.
(updwtmp_file): Use fcntl to lock file instead of flock.
1997-06-18 00:11 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* stdio-common/vfscanf.c (inchar, ungetc): Don't count EOF as
character read in/put back.
* stdio-common/tstscanf.c: Add test case for this.
1997-06-17 22:17 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* libc.map: Add more symbols.
1997-06-18 12:01 Ulrich Drepper <drepper@cygnus.com>
* manual/Makefile (install): Make sure `dir' file exists if we use
install-info.
1997-06-17 19:32 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* manual/Makefile (info): Depend on dir-add.info.
1997-06-17 17:19 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf/ldd.bash.in: Fix spacing in message.
1997-06-17 14:28 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* elf/do-rel.h (elf_dynamic_do_rel): Always use version
information if available.
1997-06-17 11:34 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sunrpc/Makefile ($(rpcsvc:%.x=$(objpfx)rpcsvc/%.h)): Make
command non-empty to force make to recheck modification time.
($(rpcsvc:%.x=$(objpfx)x%.c)): Likewise.
1997-06-17 00:26 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/stub/e_acoshl.c: Set errno to ENOSYS.
* sysdeps/stub/e_acosl.c: Likewise.
* sysdeps/stub/e_asinl.c: Likewise.
* sysdeps/stub/e_atan2l.c: Likewise.
* sysdeps/stub/e_expl.c: Likewise.
* sysdeps/stub/e_fmodl.c: Likewise.
* sysdeps/stub/e_j0l.c: Likewise.
* sysdeps/stub/e_j1l.c: Likewise.
* sysdeps/stub/e_jnl.c: Likewise.
* sysdeps/stub/e_lgammal_r.c: Likewise.
* sysdeps/stub/e_log10l.c: Likewise.
* sysdeps/stub/e_logl.c: Likewise.
* sysdeps/stub/e_powl.c: Likewise.
* sysdeps/stub/e_rem_pio2l.c: Likewise.
* sysdeps/stub/e_sqrtl.c: Likewise.
* sysdeps/stub/k_cosl.c: Likewise.
* sysdeps/stub/k_rem_pio2l.c: Likewise.
* sysdeps/stub/k_sinl.c: Likewise.
* sysdeps/stub/k_tanl.c: Likewise.
* sysdeps/stub/s_atanl.c: Likewise.
* sysdeps/stub/s_erfl.c: Likewise.
* sysdeps/stub/s_exp2.c: Likewise.
* sysdeps/stub/s_exp2f.c: Likewise.
* sysdeps/stub/s_exp2l.c: Likewise.
* sysdeps/stub/s_expm1l.c: Likewise.
* sysdeps/stub/s_log1pl.c: Likewise.
* sysdeps/stub/s_log2l.c: Likewise.
1997-06-18 11:46 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/libm-ieee754/w_gamma.c: If _LIB_VERSION is _SVID_ compute
result as before last change.
* sysdeps/libm-ieee754/w_gammaf.c: Likewise.
* sysdeps/libm-ieee754/w_gammal.c: Likewise.
1997-06-16 23:37 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/libm-ieee754/s_remquo.c: Fix off-by-one when computing
quotient.
* sysdeps/libm-ieee754/s_remquof.c: Likewise.
* sysdeps/libm-ieee754/s_remquol.c: Likewise.
* sysdeps/m68k/fpu/s_remquo.c: Remove FIXME and special case for
quotient.
* sysdeps/libm-ieee754/w_gamma.c: Add missing call to exp
function. Don't use global signgam.
* sysdeps/libm-ieee754/w_gammaf.c: Likewise.
* sysdeps/libm-ieee754/w_gammal.c: Likewise.
* math/Makefile (libm-calls): Remove w_gamma_r.
* sysdeps/libm-ieee754/w_gamma_r.c: Remove file.
* sysdeps/libm-ieee754/w_gammaf_r.c: Remove file.
* sysdeps/libm-ieee754/w_gammal_r.c: Remove file.
* math/libm-test.c (atanh_test): Declare x only if needed.
(signbit_test): Fix typo.
(gamma_test): Check whether function is implemented. Add
epsilons.
(lgamma_test): Likewise.
(fmod_test): Add epsilons.
(exp2_test): Use right function for existence test.
1997-06-07 09:20 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/powerpc/Dist: Add fenv_const.c.
* sysdeps/unix/sysv/linux/Dist: Add net/if_slip.h.
* sysdeps/unix/sysv/linux/powerpc/Dist: Add init-first.h and
syscall.h.
* sysdeps/unix/sysv/linux/sparc/Dist: Add init-first.h.
* string/Makefile (distribute): Add tst-svc.expect.
* nis/Makefile (distribute): Add nis_intern.h and Banner.
* elf/Makefile (distribute): Add dl-hash.h.
* Rules (subdir_echo-distinfo): Add headers from $(distribute).
* login/Makefile (others): Add utmpdump.
* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add
net/if_slip.h.
* manual/Makefile (dir-add.texi): Also look in indirectly included
files.
1997-06-16 23:15 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/unix/sysv/linux/configure.in: Remove commands to
generate stdio_lim.h.
* sysdeps/unix/sysv/linux/mk-stdiolim.c: Remove.
* sysdeps/unix/sysv/linux/Makefile: Add rules to generate
stdio_lim.h here.
(common-generated): Add generated files.
(inhibit-stdio_lim): Define.
* sysdeps/posix/Makefile [$(inhibit-stdio_lim)=yes]: Disable rules
to generate stdio_lim.h.
* sysdeps/unix/sysv/linux/Makefile: Suppress inclusion of
dependecy files if no_deps is set.
($(objpfx)syscall-%.d): Add header file as target to dependency
generation.
1997-06-14 19:19 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/unix/sysv/linux/arm/Dist: New file.
1997-06-14 17:59 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* extra-lib.mk (others): Depend on versioned shared library, not
the unversioned one.
* Makerules (build-shlib): Don't make the version link here.
($(common-objpfx)libc.so$(libc.so-version)): New rule for libc
version link.
1997-06-16 03:07 Ulrich Drepper <drepper@cygnus.com>
* sysdeps/libm-ieee754/k_standard.c: Undo change of Tue Aug 6
01:13:56 1996.
* argp/argp-help.c (argp_args_usage): Supply correct argp to
filter_doc.
* argp/argp-help.c (hol_add_cluster): Initialize CL->depth.
* argp/argp-help.c (_help): Supply STATE to argp_args_usage.
* argp/argp.h (ARGP_KEY_HELP_ARGS_DOC): New macro.
* argp/argp-fmtstream.c: Add casts to prevent warnings.
* argp/argp.h (OPTION_NO_USAGE): New macro.
* argp/argp-help.c (usage_long_opt, usage_argful_short_opt,
* argp/argp-fmtstream.c (__argp_fmtstream_update): Account for case
* argp/argp-help.c <stddef.h>: New include.
* argp/argp.h (argp_state_help, __argp_state_help, argp_usage,
* argp/argp.h (argp_program_bug_address): Make const.
* argp/argp-parse.c (argp_default_parser): Set STATE->name for OPT_PROGNAME.
* argp/argp-help.c (__argp_error, __argp_failure, __argp_state_help):
* argp/argp-parse.c (parser_init): Set PARSER->state.flags.
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1997-06-04 05:09 Miles Bader <miles@gnu.ai.mit.edu>
* argp/argp-help.c (_help): Use uparams.usage_indent instead of
the USAGE_INDENT macro.
* manual/summary.awk: Strip trailing commas from node-names.
* manual/.cvsignore: Ignore chapters-incl[12] rather than
chapters-incl.
* manual/Makefile (%.c.texi): Deal with multiple @-commands on a
single line.
* manual/string.texi (Argz Functions, Envz Functions): Add magic
comments for generating summary.texi.
1997-06-02 22:18 Miles Bader <miles@gnu.ai.mit.edu>
* manual/argp.texi: New file.
* manual/examples/argp-ex1.c, manual/examples/argp-ex2.c,
manual/examples/argp-ex3.c, manual/examples/argp-ex4.c: New files.
* manual/Makefile [chapters] (chapters-incl1): New rule & include.
[chapters-incl1] (chapters-incl2): New rule & include.
(chapters-incl): Set based on $(chapters-incl1) & $(chapters-incl2).
* manual/maint.texi (Contributors): Give myself credit.
1997-06-01 15:01 Miles Bader <miles@gnu.ai.mit.edu>
* manual/getopt.texi: New file.
* manual/startup.texi: Mention argp_parse in places that
previously mentioned only getopt.
Include getopt.texi (now containing all the getopt nodes that used
to be here) and argp.texi.
(Program Arguments): Move parsing bits into the new Parsing
Program Arguments node.
(Parsing Program Arguments): New node.
(Parsing Options, Example of Getopt, Long Options, Long Option
Example): Nodes removed.
* manual/libc.texinfo: (Program Arguments): Menu updated.
(Parsing Program Arguments): New menu.
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