Fix large-file macro usage in bits/statvfs.h

[kopensolaris-gnu/glibc.git] / ChangeLog.15

2004-12-20  Jakub Jelinek  <jakub@redhat.com>,
            Jim Gifford  <giffordj@linkline.com>

        [BZ #562]
        * sysdeps/mips/Makefile (librt-sysdep_routines): Add.
        * sysdeps/unix/mips/rt-sysdep.S: New file.

2004-12-19  Roland McGrath  <roland@redhat.com>

        * iconv/Makefile (test-iconvconfig): New target.
        [$(cross-compiling) != yes] (xtests): Depend on it.

        * iconv/iconvconfig.c (nostdlib, output_file, output_file_len):
        New variables.
        (options, parse_opt, main): Take new options --nostdlib and
        --output/-o to set them.  Under --nostdlib, skip GCONV_PATH dirs.
        (write_output): If output_file is set, write the output there.

2004-12-19  Andreas Jaeger  <aj@suse.de>

        [BZ #560]
        * inet/netinet/in.h: Use __interface_addr instead of __interface.

        [BZ #573]
        * sunrpc/xcrypt.c (passwd2des_internal): Make it hidden instead of
        internal linkage.

2004-12-19  Roland McGrath  <roland@frob.com>

        * version.h (VERSION): 2.3.4.
        * README.template: Various updates.
        * README: Regenerated.
        * NEWS: Mention ports.
        * README-alpha: File removed.

        [BZ #416]
        * locale/langinfo.h: Comment fixes.

2004-12-17  Ulrich Drepper  <drepper@redhat.com>

        * po/ja.po: Update from translation team.

2004-12-17  Richard Henderson  <rth@redhat.com>

        * sysdeps/unix/sysv/linux/alpha/clone.S (__clone): Add support
        for NPTL where the PID is stored at userlevel and needs to be
        reset when CLONE_THREAD is not used.

2004-12-17  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/sparc/sparc64/fpu/libm-test-ulps: Update.

2004-12-17  Andreas Jaeger  <aj@suse.de>

        * math/libm-test.inc (atan2_test): Compute value with 36 digits.
        * sysdeps/alpha/fpu/libm-test-ulps: Adjust for changed result.
        * sysdeps/powerpc/fpu/libm-test-ulps: Likewise.
        * sysdeps/s390/fpu/libm-test-ulps: Likewise.
        * sysdeps/sparc/sparc32/fpu/libm-test-ulps: Likewise.
        * sysdeps/sparc/sparc64/fpu/libm-test-ulps: Likewise.
        * sysdeps/x86_64/fpu/libm-test-ulps: Likewise.

2004-12-16  Ulrich Drepper  <drepper@redhat.com>

        * stdlib/tst-setcontext.c: Enlarge st1 and st2 arrays.

2004-09-02  Steven Munroe  <sjmunroe@us.ibm.com>

        [BZ #610]
        * sysdeps/unix/sysv/linux/powerpc/powerpc64/getcontext.S
        (__novec_getcontext): Fix typo in store of fp29.
        (__getcontext): Fix typo in store of fp29.
        * sysdeps/unix/sysv/linux/powerpc/powerpc64/swapcontext.S
        (__novec_swapcontext): Fix typo in store of fp29.
        (__swapcontext): Fix typo in store of fp29.

2004-12-17  GOTO Masanori  <gotom@debian.or.jp>

        * sysdeps/unix/sysv/linux/dl-osinfo.h (DL_SYSDEP_OSCHECK): Fix
        vague message.

2004-12-16  Roland McGrath  <roland@redhat.com>

        * nscd/Makefile ($(objpfx)nscd): Don't depend on $(selinux-LIBS),
        which is usually a -lselinux that make will resolve wrongly.

2004-12-16  Andreas Jaeger  <aj@suse.de>

        * math/math.h: Use #if defined to not receive warnings about
        undefined symbols.

2004-12-16  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/unix/sysv/linux/sparc/sparc32/clone.S (__clone): Add support
        for NPTL where the PID is stored at userlevel and needs to be reset
        when CLONE_THREAD is not used.

        * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h
        (SYSCALL_ERROR_HANDLER): If RTLD_PRIVATE_ERRNO, use rtld_errno
        instead of errno.
        * sysdeps/unix/sysv/linux/sparc/sparc64/socket.S: Include
        sysdep-cancel.h instead of sysdep.h.  Handle cancellation.
        * sysdeps/sparc/sparc64/fpu/libm-test-ulps: Regenerate.

        * sysdeps/ieee754/ldbl-128/e_expl.c: Include stdlib.h.

2004-12-15  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/unix/sysv/linux/gethostid.c: Make bi-arch safe.

2004-12-15  Steven Munroe  <sjmunroe@us.ibm.com>

        * sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: Correct stack
        alignment.  Clean up flag bit tests.
        * sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S: Correct stack
        alignment.  Clean up flag bit tests.  Remove redundent SP assignment.
        Add TOC register save/restore around function call.

        * sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S: Make no_vmx symbol
        local.
        * sysdeps/powerpc/powerpc32/fpu/setjmp-common.S: Make no_vmx symbol
        local.
        * sysdeps/powerpc/powerpc64/__longjmp-common.S: Make no_vmx symbol
        local.
        * sysdeps/powerpc/powerpc64/setjmp-common.S: Make no_vmx and
        aligned_save_vmx symbol local.

2004-12-15  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/i386/i486/bits/string.h (__strncat_g): Fix i686
        implementation.

2004-09-08  H.J. Lu  <hongjiu.lu@intel.com>

        * Makeconfig (libunwind): New.
        (libgcc_eh): Add $(libunwind).
        (gnulib): Always set to -lgcc $(libgcc_eh).
        (static-gnulib): Always set to -lgcc -lgcc_eh $(libunwind).
        (libc.so-gnulib): New.
        * Makerules (LDLIBS-c.so): Use $(libc.so-gnulib) instead of
        $(static-gnulib).
        * configure.in (libc_cv_cc_with_libunwind): Set to yes if gcc
        uses -lunwind for static binaries.

2004-06-05  Joseph S. Myers  <jsm@polyomino.org.uk>

        * malloc/Makefile (install-bin): Remove memusage.
        (install-bin-script): Add memusage.

2004-12-15  Jakub Jelinek  <jakub@redhat.com>

        * nis/nis_domain_of_r.c (nis_domain_of_r): Use libnsl_hidden_def,
        not libnsl_hidden_proto.

        * sysdeps/unix/sysv/linux/s390/s390-32/clone.S (__clone): Add support
        for NPTL where the PID is stored at userlevel and needs to be reset
        when CLONE_THREAD is not used.
        * sysdeps/unix/sysv/linux/s390/s390-64/clone.S (__clone): Likewise.

        * sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S (__clone): Save
        and restore r2 around call to fn.

2004-12-15  Andreas Jaeger  <aj@suse.de>

        * sysdeps/ia64/dl-machine.h (elf_machine_rela): Mark auto instead
        of static, add always_inline attribute.
        (elf_machine_rela_relative): Likewise.
        (elf_machine_lazy_rel): Likewise.

2004-12-15  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: Add support
        for pid caching in nptl.

2004-12-14  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S: Add support
        for pid caching in nptl.

2004-10-18  Maciej W. Rozycki  <macro@mips.com>

        * sysdeps/unix/sysv/linux/mips/bits/socket.h (__cmsg_nxthdr): Use
        __NTH instead of __THROW in the inline definition.
        * sysdeps/unix/sysv/linux/mips/sys/tas.h (_test_and_set): Likewise.

        * sysdeps/mips/bits/dlfcn.h (RTLD_DEEPBIND): New macro.

        * sysdeps/unix/sysv/linux/mips/bits/mman.h
        (PROT_GROWSDOWN, PROT_GROWSUP): New macros.

2004-10-06  Alan Modra  <amodra@bigpond.net.au>

        * sysdeps/powerpc/powerpc64/ppc-mcount.S (PROF): Don't undef.
        * sysdeps/unix/sysv/linux/powerpc/powerpc64/brk.S: Invoke CALL_MOUNT.
        * sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S: Likewise.
        * sysdeps/unix/sysv/linux/powerpc/powerpc64/getcontext.S: Likewise.
        * sysdeps/unix/sysv/linux/powerpc/powerpc64/makecontext.S: Likewise.
        * sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S: Likewise.
        * sysdeps/unix/sysv/linux/powerpc/powerpc64/socket.S: Likewise.
        * sysdeps/unix/sysv/linux/powerpc/powerpc64/swapcontext.S: Likewise.
        * sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S: Likewise.

2004-10-19  Wolfram Gloger  <wg@malloc.de>

        * malloc/hooks.c (mem2chunk_check, top_check): Handle
        non-contiguous arena.  Reported by Michael Dalton
        <mwdalton@stanford.edu> [BZ #457].  Add further checks for top chunk.

2004-12-14  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/posix/sysconf.c (__sysconf_check_spec): Remove leading
        underscore from GETCONF_DIR filenames.

2004-12-13  Ulrich Drepper  <drepper@redhat.com>

        * po/de.po: Update from translation team.

        * nss/getnssent.c (__nss_getent): Double buffer size each round to
        avoid problems with delays for some people's huge entries.
        * nss/getXXbyYY.c (FUNCTION_NAME): Likewise.

2004-12-13  Jakub Jelinek  <jakub@redhat.com>

        * posix/getconf.c (main): Prepend just $GETCONF_DIR/ instead of
        $GETCONF_DIR/_ to spec.
        * posix/confstr.c (confstr): Remove leading underscores for
        _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS.

2004-12-12  Ulrich Drepper  <drepper@redhat.com>

        * elf/dl-load.c (_dl_map_object_from_fd): Fix computation of
        mapping start.  It must take the actual pagesize into account, not
        the alignment in the file.

2004-12-11  Ulrich Drepper  <drepper@redhat.com>

        * malloc/malloc.c (_int_realloc): Add checks for corrupted memory.
        (_int_free): Make clear message are result of free() calls.

        * malloc/malloc.c (_int_realloc): Remove unnecessary tests for
        oldmem and size == 0.

2004-12-10  Ulrich Drepper  <drepper@redhat.com>

        * malloc/arena.c (arena_get2): Prevent endless loop if arenas and
        list lock are taken.

2004-12-08  Thorsten Kukuk  <kukuk@suse.de>

        * nis/nss_nisplus/nisplus-netgrp.c (_nss_nisplus_getnetgrent_r):
        Add check if the value is not an empty string.  [BZ #597]

2004-11-29  Jakub Jelinek  <jakub@redhat.com>

        * stdlib/strtod_l.c (INTERNAL (__STRTOF)): If densize > 2
        and numsize < densize, always shift num up by empty + 1 limbs.

2004-12-07  Paolo Bonzini  <bonzini@gnu.org>

        * posix/regexec.c (proceed_next_node): Simplify treatment of epsilon
        nodes.  Pass the pushed node to push_fail_stack.
        (push_fail_stack): Accept a single node rather than an array
        of two epsilon destinations.
        (build_sifted_states): Only walk non-epsilon nodes.
        (check_arrival): Don't pass epsilon nodes to
        check_arrival_add_next_nodes.
        (check_arrival_add_next_nodes) [DEBUG]: Abort if an epsilon node is
        found.
        (check_node_accept): Do expensive checks later.
        (add_epsilon_src_nodes): Cache result of merging the inveclosures.
        * posix/regex_internal.h (re_dfastate_t): Add non_eps_nodes and
        inveclosure.
        (re_string_elem_size_at, re_string_char_size_at, re_string_wchar_at,
        re_string_context_at, re_string_peek_byte_case,
        re_string_fetch_byte_case, re_node_set_compare, re_node_set_contains):
        Declare as pure.
        * posix/regex_internal.c (create_newstate_common): Remove.
        (register_state): Move part of it here.  Initialize non_eps_nodes.
        (free_state): Free inveclosure and non_eps_nodes.
        (create_cd_newstate, create_ci_newstate): Allocate the new
        re_dfastate_t here.

2004-12-09  Ulrich Drepper  <drepper@redhat.com>

        * malloc/malloc.c (public_rEALLOc): Add parameter checks.
        (_int_free): Provide better error message for invalid pointers.

2004-12-01  Jakub Jelinek  <jakub@redhat.com>

        * posix/tst-regex.c: Use defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
        conditionals instead of defined _POSIX_CPUTIME.
        (main): If _POSIX_CPUTIME == 0, call sysconf to see if CPUTIME
        option is available.
        * posix/tst-regex.c2: Use defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
        conditionals instead of defined _POSIX_CPUTIME.
        (do_test): If _POSIX_CPUTIME == 0, call sysconf to see if CPUTIME
        option is available.
        * sysdeps/posix/sysconf.c (__sysconf): If _POSIX_CPUTIME resp.
        _POSIX_THREAD_CPUTIME is defined to 0, return -1 for the corresponding
        _SC_ argument.

2004-12-08  Jakub Jelinek  <jakub@redhat.com>

        * elf/ldd.bash.in: When set -o pipefail is available, use that for
        piping to cat; when not, don't use the pipe at all.
        Pipe to cat in all cases of running the executable.
        When direct running exits with code 5, retry running via ${RTLD}.
        * elf/rtld.c (process_envvars): If __libc_enable_secure and
        mode != normal, exit with exitcode 5.

2004-12-07  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/posix/sysconf.c (__sysconf_check_spec): Only define
        if it will be actually used.

2004-12-07  Roland McGrath  <roland@redhat.com>

        * rt/tst-timer5.c (setup_test): New function.
        (TEST_CLOCK_MISSING): Use it to punt test if timer_create does not
        support CLOCK_MONOTONIC.

2004-12-07  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/unix/sysv/linux/ia64/clone2.S (__clone2): Add support for
        NPTL where the PID is stored at userlevel and needs to be reset when
        CLONE_THREAD is not used.  Restore gp before calling _exit.

2004-12-07  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

        * sysdeps/unix/sysv/linux/sh/clone.S: Clear the frame pointer when
        starting a new thread.  Add support for NPTL where the PID is stored
        at userlevel and needs to be reset when CLONE_THREAD is not used.

2004-12-01  Jakub Jelinek  <jakub@redhat.com>

        * elf/rtld.c (process_envvars): Don't consider LD_SHOW_AUXV
        and LD_DYNAMIC_WEAK if __libc_enable_secure.
        If __libc_enable_secure, /etc/suid-debug doesn't exist and
        program will be actually run, turn off all debugging.
        * sysdeps/generic/unsecvars.h (UNSECURE_ENVVARS): Add LD_DEBUG,
        LD_DYNAMIC_WEAK and LD_SHOW_AUXV.

2004-12-06  Jakub Jelinek  <jakub@redhat.com>

        * time/tzset.c (tzset_internal): If + or - is seen,
        but no offset after it, reset offset to 0.  [BZ #601]

2004-12-06  Ulrich Drepper  <drepper@redhat.com>

        * libio/ioseekpos.c (_IO_seekpos_unlocked): Call _IO_SEEKOFF not
        _IO_SEEKPOS, saving one indirect jump.

        * libio/fileops.c (_IO_new_file_seekoff): Fix optimization of in-buffer
        seek.  Remove dead code.

2004-12-02  Jakub Jelinek  <jakub@redhat.com>

        * libio/Makefile (tests): Add bug-ungetc4.
        * libio/bug-ungetc4.c: New test.

2004-12-06  Roland McGrath  <roland@redhat.com>

        * sysdeps/unix/clock_nanosleep.c (clock_nanosleep): Diagnose EINVAL
        for CLOCK_THREAD_CPUTIME_ID, not ENOTSUP.
        Use SYSDEP_NANOSLEEP handler before validating CLOCK_ID value.

        * rt/tst-timer4.c (TEST_CLOCK, TEST_CLOCK_NANOSLEEP): New macros.
        Use them throughout in place of CLOCK_REALTIME and nanosleep.
        (do_test) [TEST_CLOCK_MISSING]: Call this macro and if it returns
        non-null, punt the test with a message using the string returned.
        * rt/tst-timer5.c: New file.
        * rt/Makefile (tests): Add it.

2004-12-01  Paolo Bonzini  <bonzini@gnu.org>

        * posix/regcomp.c (free_dfa_content, init_dfa): Remove
        references to re_dfa_t's subexps field.
        (parse_sub_exp, parse_expression): Do not use it.  Use
        completed_bkref_map instead.
        (create_initial_state, peek_token): Store a backreference \N
        with opr.idx = N-1.
        * posix/regexec.c (proceed_next_node, check_dst_limits, get_subexp):
        Likewise.
        (check_subexp_limits): Remove useless condition.
        * posix/regex_internal.h (re_subexp_t): Remove.
        (re_dfa_t): Remove subexps and subexps_alloc field, add
        completed_bkref_map.

2004-12-05  Roland McGrath  <roland@frob.com>

        * Makeconfig: Comment typo fix.

2004-11-30  Andreas Schwab  <schwab@suse.de>

        * nis/ypclnt.c (ypprot_err): Remove unused entries.

2004-11-30  Paolo Bonzini  <bonzini@gnu.org>

        * posix/regexec.c (check_dst_limits_calc_pos_1): Check for
        bkref_idx == -1, and don't recurse in that case.

2004-11-30  GOTO Masanori  <gotom@debian.or.jp>

        * posix/confstr.c: Enclose #error message with double quote
        for gcc-3.3 and lower.

2004-12-04  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/unix/sysv/linux/i386/clone.S: Add support for NPTL where
        the PID is stored at userlevel and needs to be reset when CLONE_THREAD
        is not used.
        * sysdeps/unix/sysv/linux/x86_64/clone.S: Likewise.

2004-11-18  Daniel Jacobowitz  <dan@codesourcery.com>

        * sysdeps/arm/sysdep.h: Define __USE_BX__ if bx is available.
        Use it instead of __THUMB_INTERWORK__.  Make RETINSTR take
        only a condition and a register.
        * sysdeps/arm/dl-machine.h: Use __USE_BX__ instead of
        __THUMB_INTERWORK__.
        (_dl_start_user): Use BX.
        * sysdeps/arm/strlen.S: Use DO_RET.
        * sysdeps/unix/arm/brk.S: Likewise.
        * sysdeps/unix/arm/fork.S: Likewise.
        * sysdeps/unix/arm/sysdep.S: Likewise.
        * sysdeps/unix/arm/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/arm/clone.S: Update uses of RETINSTR.
        * sysdeps/unix/sysv/linux/arm/mmap.S: Likewise.
        * sysdeps/unix/sysv/linux/arm/mmap64.S: Likewise.
        * sysdeps/unix/sysv/linux/arm/socket.S: Likewise.
        * sysdeps/unix/sysv/linux/arm/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/arm/vfork.S: Likewise.

2004-12-02  Roland McGrath  <roland@redhat.com>

        * extra-lib.mk (object-suffixes-$(lib)): Add .oS when
        $(lib)-static-only-routines is nonempty.
        (extra-objs, o-iterator.mk rule): Filter out .oS from generators.
        Add a special rule for .oS objects -> _nonshared.a library.

2004-12-01  Jakub Jelinek  <jakub@redhat.com>

        * time/mktime.c (__mktime_internal): If SEC_REQUESTED != SEC,
        convert T2, not T.
        * time/Makefile (tests): Add tst-mktime3.
        * time/tst-mktime3.c: New test.

2004-12-01  Jakub Jelinek  <jakub@redhat.com>

        * stdlib/stdlib.h (realpath): Remove nonnull attribute.

        * posix/fnmatch_loop.c (internal_fnmatch): Clear is_seqval after
        normal_bracket label.

        * time/tst-mktime2.c (bigtime_test): Initialize tm.tm_isdst to -1.

2004-12-01  Roland McGrath  <roland@redhat.com>

        * sysdeps/gnu/Makefile ($(objpfx)errlist-compat.c):
        Do $(make-target-directory).

2004-11-29  Roland McGrath  <roland@redhat.com>

        * posix/confstr.c: Avoid punctuation in #error text.

2004-11-27  Ulrich Drepper  <drepper@redhat.com>

        * posix/Makefile (tests): Add tst-sysconf.
        * posix/tst-sysconf.c: New file.

        * posix/getconf.c (vars): Add support for _SC_IPV6 and
        _SC_RAW_SOCKETS.
        * sysdeps/posix/sysconf.c (__sysconf): Add support for _SC_IPV6
        and _SC_RAW_SOCKETS.
        * sysdeps/generic/bits/confname.h: Define _SC_IPV6 and
        _SC_RAW_SOCKETS.

2004-11-26  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/generic/unsecvars.h (UNSECURE_ENVVARS): Add GETCONF_DIR.

2004-11-26  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

        * sysdeps/unix/sysv/linux/mips/pread.c: Include sgidefs.h only if
        NO_SGIDEFS_H isn't defined.  Don't include sgidefs.h twice.
        * sysdeps/unix/sysv/linux/mips/pwrite.c: Likewise.
        * sysdeps/unix/sysv/linux/mips/pread64.c: Likewise.
        * sysdeps/unix/sysv/linux/mips/pwrite64.c: Likewise.

2004-11-27  Ulrich Drepper  <drepper@redhat.com>

        * include/dlfcn.h (__libc_dlopen): Add __RTLD_DLOPEN to the mode
        parameter.  Reported by VY Newsum <newsum@fel.tno.nl>.

2004-11-10  Daniel Jacobowitz  <dan@debian.org>

        * libio/iolibio.h (_IO_fclose, _IO_new_fclose, _IO_old_fclose,
        _IO_fflush, _IO_fgetpos, _IO_fgetpos64, _IO_fgets, _IO_fopen,
        _IO_old_fopen, _IO_new_fopen, _IO_fopen64, __fopen_internal,
        _IO_fprintf, _IO_fputs, _IO_fsetpos, _IO_fsetpos64, _IO_ftell,
        _IO_fread, _IO_fwrite, _IO_gets, _IO_printf, _IO_puts, _IO_scanf,
        _IO_fflush_internal, _IO_ftell_internal, _IO_fputs_internal)
        _IO_fwrite_internal): Remove incorrect __THROW.
        * libio/libioP.h (_IO_default_xsputn, _IO_wdefault_xsputn,
        _IO_default_xsgetn, _IO_wdefault_xsgetn, _IO_default_write,
        _IO_default_read, _IO_getline, _IO_getline_info, _IO_getwline,
        _IO_getwline_info, _IO_file_read_internal, _IO_sgetn_internal,
        _IO_wdo_write_internal, _IO_do_write_internal,
        _IO_getline_info_internal, _IO_getline_internal,
        _IO_vfprintf_internal, _IO_putc_internal, _IO_read, _IO_write,
        _IO_close): Likewise.

2004-11-26  Jakub Jelinek  <jakub@redhat.com>

        * posix/Makefile (install-others): Add $(inst_libexecdir)/getconf.
        (CFLAGS-sysconf.c): Add -D_GETCONF_DIR.
        (CFLAGS-getconf.c): New.
        ($(inst_libexecdir)/getconf): New.
        * posix/confstr.c (confstr): Use __sysconf to query specifications
        that don't have _POSIX_V6_* macros defined.  Use __*_{C,LD}FLAGS
        macros defined in bits/environments.h.
        * sysdeps/posix/sysconf.c: Include stdlib.h, string.h and
        sys/stat.h.
        (__sysconf_check_spec): New routine.
        (__sysconf): Use it.
        * posix/getconf.c (specs): Change into structure array.
        (main): If -v is not given, try to get default from
        $(libexecdir)/getconf/default.  If specification is not
        supported by this getconf, try to execute
        $(libexecdir)/getconf/$(specification).
        * sysdeps/unix/bsd/bsd4.4/freebsd/bits/environments.h: New file.
        * sysdeps/unix/sysv/linux/s390/bits/environments.h: New file.
        * sysdeps/unix/sysv/linux/powerpc/bits/environments.h: New file.
        * sysdeps/unix/sysv/linux/sparc/bits/environments.h: New file.
        * sysdeps/unix/sysv/linux/i386/bits/environments.h: New file.
        * sysdeps/unix/sysv/linux/x86_64/bits/environments.h: New file.
        * sysdeps/generic/bits/environments.h (__ILP32_OFFBIG_CFLAGS):
        Define.

        * stdlib/stdlib.h (setenv): Use nonnull only for second argument.
        (unsetenv): Remove.

2004-11-23  Paolo Bonzini  <bonzini@gnu.org>

        * posix/regcomp.c (analyze_tree): Always call calc_epsdest.
        (calc_inveclosure): Use re_node_set_insert_last.
        (parse_dup_op): Lower X{1,5} to (X(X(X(XX?)?)?)?)?
        rather than X?X?X?X?X?.
        * posix/regex_internal.h (re_node_set_insert_last): New declaration.
        * posix/regex_internal.c (re_node_set_insert_last): New function.
        * posix/PCRE.tests: Add testcases.

2004-11-25  Ulrich Drepper  <drepper@redhat.com>

        * dlfcn/dlfcn.h: Remove nonnull attribute from dlopen.

        * posix/confstr.c (confstr): Return appropriate strings for
        _CS_LFS_LINTFLAGS, _CS_LFS64_CFLAGS, and _CS_LFS64_LINTFLAGS.

2004-11-05  Maciej W. Rozycki  <macro@mips.com>

        * sysdeps/mips/dl-machine.h: Include <sgidefs.h>.  Use _ABIO32,
        _ABIN32 and _ABI64 for ABI selection throughout.
        * sysdeps/mips/elf/start.S: Likewise.
        * sysdeps/mips/mips64/__longjmp.c: Likewise.
        * sysdeps/mips/mips64/bsd-_setjmp.S: Likewise.
        * sysdeps/mips/mips64/bsd-setjmp.S: Likewise.
        * sysdeps/mips/mips64/setjmp.S: Likewise.
        * sysdeps/mips/mips64/setjmp_aux.c: Likewise.
        * sysdeps/mips/sys/regdef.h: Likewise.
        * sysdeps/mips/sys/ucontext.h: Likewise.
        * sysdeps/unix/mips/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/kernel-features.h: Likewise.
        * sysdeps/unix/sysv/linux/mips/pread.c: Likewise.
        * sysdeps/unix/sysv/linux/mips/pread64.c: Likewise.
        * sysdeps/unix/sysv/linux/mips/ptrace.c: Likewise.
        * sysdeps/unix/sysv/linux/mips/pwrite.c: Likewise.
        * sysdeps/unix/sysv/linux/mips/pwrite64.c: Likewise.
        * sysdeps/unix/sysv/linux/mips/sigaction.c: Likewise.
        * sysdeps/unix/sysv/linux/mips/sys/procfs.h: Likewise.
        * sysdeps/unix/sysv/linux/mips/sys/ucontext.h: Likewise.

        * sysdeps/mips/atomicity.h: Use _ABIO32, _ABIN32 and _ABI64 for
        ABI selection throughout.
        * sysdeps/mips/bits/setjmp.h: Likewise.
        * sysdeps/mips/fpu/bits/mathdef.h: Likewise.
        * sysdeps/mips/machine-gmon.h: Likewise.
        * sysdeps/mips/sys/asm.h: Likewise.
        * sysdeps/unix/sysv/linux/mips/bits/fcntl.h: Likewise.
        * sysdeps/unix/sysv/linux/mips/bits/sigcontext.h: Likewise.
        * sysdeps/unix/sysv/linux/mips/bits/stat.h: Likewise.
        * sysdeps/unix/sysv/linux/mips/kernel_stat.h: Likewise.
        * sysdeps/unix/sysv/linux/mips/sigcontextinfo.h: Likewise.
        * sysdeps/unix/sysv/linux/mips/sys/ptrace.h: Likewise.
        * sysdeps/unix/sysv/linux/mips/sys/tas.h: Likewise.
        * sysdeps/unix/sysv/linux/mips/sys/user.h: Likewise.

        * sysdeps/mips/sgidefs.h: Prevent <asm/sgidefs.h> from being
        included by kernel headers and undo its settings if already
        included.  Define _ABIO32, _ABIN32 and _ABI64 if missing and use
        them to define _MIPS_SIM_ABI32, _MIPS_SIM_NABI32 and
        _MIPS_SIM_ABI64 for compatibility.
        * sysdeps/unix/sysv/linux/mips/Makefile: Use _ABIO32, _ABIN32 and
        _ABI64 for ABI selection in generated syscall-list.h
        * sysdeps/unix/sysv/linux/mips/configure.in: Use _ABIO32, _ABIN32
        and _ABI64 for ABI selection in generated asm-unistd.h.
        * sysdeps/unix/sysv/linux/mips/configure: Regenerate.

        * sysdeps/unix/sysv/linux/mips/pwrite.c (__libc_pwrite): Correct
        an inverted _MIPS_SIM conditional.

2004-11-23  Alexandre Oliva  <aoliva@redhat.com>

        * sysdeps/generic/dl-tls.c (_dl_determine_tlsoffset): Use free
        range even if it doesn't match exactly.

2004-11-23  Jakub Jelinek  <jakub@redhat.com>

        * nss/nss_files/files-XXX.c (internal_getent): If parse_line returned
        -1, also do H_ERRNO_SET (NETDB_INTERNAL).

2004-11-22  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/i386/fpu_control.h: Add volatile to the asms.
        Patch by Alexander Stohr.

2004-11-22  Jakub Jelinek  <jakub@redhat.com>

        * nscd/nscd_getai (__nscd_getai): Avoid memory and file descriptor
        leaks.
        * sysdeps/posix/getaddrinfo.c (gaih_inet): Free air.

2004-11-15  Maciej W. Rozycki  <macro@mips.com>

        * sysdeps/unix/sysv/linux/mips/bits/siginfo.h (__SI_MAX_SIZE):
        Define appropriately based on __WORDSIZE.
        [struct siginfo] (__pad0): Add for explicit padding.

        * sysdeps/unix/sysv/linux/mips/bits/siginfo.h: Formatting fixes
        throughout.

2004-11-22  Ulrich Drepper  <drepper@redhat.com>

        * dirent/dirent.h: Add nonnull attributes.
        * dlfcn/dlfcn.h: Likewise.

2004-11-20  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/ieee754/k_standard.c: Document code 50.
        (__kernel_standard) <case 50>: Avoid raising div-by-zero
        exception again.

2004-11-19  H.J. Lu  <hongjiu.lu@intel.com>

        [BZ #552]
        * math/libm-test.inc (tgamma_test): Update tgamma (0) and
        tgamma (-0).
        * sysdeps/generic/w_tgamma.c (__tgamma): Properly handle |x| == 0.
        * sysdeps/generic/w_tgammaf.c (__tgammaf): Likewise.
        * sysdeps/generic/w_tgammal.c (__tgammal): Likewise.
        * sysdeps/ieee754/dbl-64/e_gamma_r.c (__ieee754_gamma_r): Likewise.
        * sysdeps/ieee754/flt-32/e_gammaf_r.c: Likewise.
        * sysdeps/ieee754/ldbl-128/e_gammal_r.c: Likewise.
        * sysdeps/ieee754/ldbl-96/e_gammal_r.c: Likewise.
        * sysdeps/ieee754/k_standard.c (__kernel_standard): Handle
        tgamma (0) and tgamma (-0).

2004-11-20  Ulrich Drepper  <drepper@redhat.com>

        * time/tzfile.c (__tzfile_read): Avoid open for checking whether
        the file we already use changed.

        * misc/syslog.c: Remove !USE_IN_LIBIO code.

2004-11-20  Jakub Jelinek  <jakub@redhat.com>

        * signal/signal.h (__sysv_signal, sysv_signal, signal, bsd_signal,
        ssignal): Remove __nonnull attribute.

2004-11-20  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

        * sysdeps/unix/sysv/linux/sh/sys/procfs.h: New file.

2004-11-20  Ulrich Drepper  <drepper@redhat.com>

        * signal/signal.h: Add nonnull attributes.

        * signal/signal.h: Add deprecated attributes to sigstack,
        sigpause, sigblock, sigsetmask, siggetmask.

2004-11-20  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/unix/sysv/linux/bits/socket.h (SCM_RIGHTS): Avoid
        comma at the end of enum if __USE_BSD is not defined.

2004-11-19  Ulrich Drepper  <drepper@redhat.com>

        * malloc/malloc.c (_int_malloc): Check for corruption of chunk
        which is about to be returned.

        * malloc/malloc.c (_int_free): Add a few more cheap tests for
        corruption.

2004-11-17  Randolph Chung  <tausq@debian.org>

        * sysdeps/hppa/dl-machine.h (TRAMPOLINE_TEMPLATE): Add unwind
        annotations.

2004-11-18  Jakub Jelinek  <jakub@redhat.com>

        [BZ #544]
        * posix/regex.h (RE_NO_SUB): New define.
        * posix/regex_internal.h (OP_DELETED_SUBEXP): New.
        (re_dfa_t): Add subexp_map.
        * posix/regcomp.c (struct subexp_optimize): New type.
        (optimize_subexps): New routine.
        (re_compile_internal): Call it.
        (re_compile_pattern): Set preg->no_sub to 1 if RE_NO_SUB.
        (free_dfa_content): Free subexp_map.
        (calc_inveclosure, calc_eclosure): Skip OP_DELETED_SUBEXP nodes.
        * posix/regexec.c (re_search_internal): If subexp_map
        is not NULL, duplicate registers as needed.
        * posix/Makefile: Add rules to build and run tst-regex2.
        * posix/tst-regex2.c: New test.
        * posix/rxspencer/tests: Fix last two tests (\0 -> \1).
        Add some new tests for nested subexpressions.

2004-11-18  Ulrich Drepper  <drepper@redhat.com>

        * libio/libio.h (_IO_FLAGS2_FORTIFY): Renamed from
        _IO_FLAGS2_CHECK_PERCENT_N.
        * debug/fprintf_chk.c: Adjust all users.
        * debug/printf_chk.c: Likewise.
        * debug/vfprintf_chk.c: Likewise.
        * debug/vprintf_chk.c: Likewise.
        * debug/vsnprintf_chk.c: Likewise.
        * debug/vsprintf_chk.c: Likewise.
        * stdio-common/vfprintf.c: Likewise.  Detect missing %N$ formats.
        * debug/tst-chk1.c: Test detection of missing %N$ formats.

2004-11-15  Jakub Jelinek  <jakub@redhat.com>

        * posix/bug-regex24.c: Include string.h.

        * nis/nis_clone_obj.c (nis_clone_object): Rename out3 label to out2
        and out2 to out.  Remove out label.  Formatting.

2004-11-15  Ulrich Drepper  <drepper@redhat.com>

        * include/stdio.h: Do not mark __libc_message as noreturn.
        * sysdeps/unix/sysv/linux/libc_fatal.c (__libc_fatal): Add loop to
        fool gcc.  Include <stdbool.h>.
        * sysdeps/posix/libc_fatal.c (__libc_fatal): Add loop to fool gcc.
        (__libc_message): Fix typo.

2004-11-13  Ulrich Drepper  <drepper@redhat.com>

        * malloc/malloc.c (malloc_state): stat_lock_* elements need only
        be defined if THREAD_STATS is defined.  Remove pad0_ since it does
        not align with cache line sizes in general anyway.

2004-11-13  Jakub Jelinek  <jakub@redhat.com>

        * elf/rtld.c (print_statistics): Avoid segfaults if not all namespaces
        are used.  Fix computation of num_relative_relocations on RELA
        architectures other than IA-64 and Alpha.

2004-11-13  Ulrich Drepper  <drepper@redhat.com>

        * malloc/malloc.c (_int_free): Use munmap_chunk for handling
        mmaped memory.

2004-11-12  Ulrich Drepper  <drepper@redhat.com>

        * malloc/malloc.c (_int_free): Remove test for NULL parameter.
        (_int_realloc): Call _int_free only if memory parameter is not NULL.

        * sysdeps/unix/sysv/linux/libc_fatal.c: Add new function __libc_message
        which performs the printing and simple format string handling.  The
        string is written to tty, stderr, syslog in this order, stopping after
        the first successful output.
        (__libc_fatal): Call __libc_message.
        * include/stdio.h: Declare __libc_message.
        * malloc/malloc.c (malloc_printerr): Use __libc_message.
        * debug/chk_fail.c: Also print message with __libc_message.
        * debug/test-strcpy_chk.c: Ensure that debug messages are not printed
        to the terminal or stderr.
        * debug/tst-chk1.c: Likewise.

        * posix/Makefile: Remove gpl2lgpl variable.

2004-11-12  Martin Schwidefsky  <schwidefsky@de.ibm.com>

        * elf/elf.h: Add 20 bit relocations R_390_*20.

2004-11-12  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/unix/sysv/linux/i386/setuid.c: Include linux/posix_types.h.
        * sysdeps/unix/sysv/linux/i386/setgid.c: Likewise.
        * sysdeps/unix/sysv/linux/i386/setreuid.c: Likewise.
        * sysdeps/unix/sysv/linux/i386/setregid.c: Likewise.
        * sysdeps/unix/sysv/linux/i386/setresuid.c: Likewise.
        * sysdeps/unix/sysv/linux/i386/setresgid.c: Likewise.

2004-11-12  Andreas Schwab  <schwab@suse.de>

        * nis/ypclnt.c (ypprot_err): Fix "minor optimizations".

2004-11-12  Ulrich Drepper  <drepper@redhat.com>

        * posix/Makefile (tests): Add bug-regex24.
        * posix/bug-regex24.c: New file.

2004-11-12  Paolo Bonzini  <bonzini@gnu.org>

        * posix/regexec.c (check_dst_limits_calc_pos_1): Use the map to
        cut recursive paths.  Make exit condition more precise.
        (match_ctx_add_entry): Initialize the map.
        * posix/regex_internal.h (struct re_backref_cache_entry): Add a map of
        reachable subexpression nodes from each backreference cache entry.

2004-11-10  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/unix/sysv/linux/setreuid.c: Remove sys/syscall.h,
        sys/types.h, linux/posix_types.h, sysdep.h and pthread-functions.h
        includes.  Include setxid.h.  Use INLINE_SETXID_SYSCALL macro
        instead of INLINE_SYSCALL, kill the HAVE_PTR__NPTL_SETXID guarded
        snippets.
        * sysdeps/unix/sysv/linux/setegid.c: Likewise.
        * sysdeps/unix/sysv/linux/setuid.c: Likewise.
        * sysdeps/unix/sysv/linux/seteuid.c: Likewise.
        * sysdeps/unix/sysv/linux/setgid.c: Likewise.
        * sysdeps/unix/sysv/linux/setresuid.c: Likewise.
        * sysdeps/unix/sysv/linux/setresgid.c: Likewise.
        * sysdeps/unix/sysv/linux/setregid.c: Likewise.
        * sysdeps/unix/sysv/linux/i386/setegid.c: Likewise.
        * sysdeps/unix/sysv/linux/i386/setreuid.c: Likewise.
        * sysdeps/unix/sysv/linux/i386/setuid.c: Likewise.
        * sysdeps/unix/sysv/linux/i386/seteuid.c: Likewise.
        * sysdeps/unix/sysv/linux/i386/setgid.c: Likewise.
        * sysdeps/unix/sysv/linux/i386/setresuid.c: Likewise.
        * sysdeps/unix/sysv/linux/i386/setresgid.c: Likewise.
        * sysdeps/unix/sysv/linux/i386/setregid.c: Likewise.
        * sysdeps/unix/sysv/linux/alpha/setreuid.c: Likewise.
        Formatting.  Change signed int into int.
        * sysdeps/unix/sysv/linux/alpha/setresuid.c: Likewise.
        * sysdeps/unix/sysv/linux/alpha/setresgid.c: Likewise.
        * sysdeps/unix/sysv/linux/alpha/setregid.c: Likewise.
        * sysdeps/unix/sysv/linux/syscalls.list (setresuid, setresgid):
        Remove.
        * sysdeps/unix/setxid.h: New file.

        * Rules (binaries-static): Add xtests-static.
        * Makeconfig (run-program-prefix): Filter also xtests-static.

2004-11-09  Paul Eggert  <eggert@cs.ucla.edu.

        [BZ #535]
        * time/difftime.c: Fix a double-rounding bug on hosts with
        64-bit time_t and long double being IEEE double.  Also, port
        to more valid C99 hosts, even those that have padding bits.
        Don't include <values.h> since it is marked as an obsolescent
        interface.  Include <limits.h>, <float.h>, and <stdint.h> instead.
        (TYPE_BITS, TYPE_FLOATING, TYPE_SIGNED): New macros.
        (subtract): New static function, that works correctly without
        double-rounding, even on hosts with 64-bit time_t.  Also cater
        to hosts with padding bits.
        (__difftime): Use it.  Use DBL_MANT_DIG and LDBL_MANT_DIG to
        determine whether floating types are wide enough: the old
        test (which used sizeof) could in theory report the wrong results
        on hosts with padding bits in floating-point values.

2004-11-11  Simon Josefsson  <jas@extundo.com>

        [BZ #542]
        * sysdeps/generic/strtok_r.c [HAVE_CONFIG_H]: Include config.h.
        [!_LIBC]: Include strtok_r.h (in gnulib), map __strtok_r to
        strtok_r and __rawmemchr to strch.
        (__strtok_r): Use C89 prototype.
        [weak_alias]: Move calls to libc_hidden_def and weak_alias into
        this #ifdef.

2004-11-10  Paul Eggert  <eggert@cs.ucla.edu>

        [BZ #541]
        * time/mktime.c (SHR): New macro, which is a portable
        substitute for >> that should work even on Crays.
        (TIME_T_MIDPOINT, ydhms_diff, __mktime_internal): Use it.
        Problem reported by Mark D. Baushke in
        <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00071.html>.

2004-11-09  Paolo Bonzini  <bonzini@gnu.org>

        * posix/regexec.c (match_ctx_free_subtops): Remove, merge into...
        (match_ctx_clean): ... this function.
        (match_ctx_free): Call match_ctx_clean.

        * posix/regexec.c (transit_state): Remove the check for
        out-of-bounds buffers.
        (check_matching): Check here for out-of-bounds buffers.
        (re_search_internal): Store into match_kind a set of bits
        indicating which incantation of fastmap scanning must be
        used.  Use a switch statement instead of multiple ifs.
        Exit the final "for (;;)" with goto free_return unless
        the match succeeded, thus simplifying some conditionals.

        * posix/regex_internal.c (re_string_reconstruct,
        re_string_context_at): Add several branch predictions for
        case-sensitive matching and no transition table being used.

2004-11-10  Ulrich Drepper  <drepper@redhat.com>

        * posix/tst-waitid.c: Don't use error to print error message, they
        won't end up in the .out file.

2004-11-09  Ulrich Drepper  <drepper@redhat.com>

        * nscd/nscd-client.h (libc_locked_map_ptr): Add new first
        parameter, used as class for definition.
        * nscd/nscd_getpw_r.c: Adjust for libc_locked_map_ptr change.
        (pw_map_free): Ensure no crash after memory is freed.
        * nscd/nscd_getgr_r.c: Likewise.  Make map externally visible.
        * nscd/nscd_gethst_r.c: Likewise.
        * nscd/nscd_getai.c: Use map from nscd_gethost.c.
        * nscd/nscd_initgroups.c: Use map from nscd_getgr.c.

        * nscd/nscd_getai.c: Add some checks to detect corrupt databases.
        * nscd/nscd_getgr_r.c: Likewise
        * nscd/nscd_gethst_r.c: Likewise.
        * nscd/nscd_getpw_r.c: Likewise

2004-11-09  Jakub Jelinek  <jakub@redhat.com>

        * posix/regcomp.c (calc_eclosure_iter): Don't access
        dfa->edests[node].elems[0] if dfa->edests[node].nelem == 0.
        * posix/rxspencer/tests: Add 5 new tests.

2004-11-09  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/unix/sysv/linux/ifaddrs.c: Determine sin6_scope_id field
        value correctly.  Patch by Mitsuru Kanda <mk@karaba.org>.

2004-11-04  Jakub Jelinek  <jakub@redhat.com>

        * libio/fileops.c (_IO_new_file_seekoff): If mode is 0 and
        fp->_offset == _IO_pos_BAD, just call _IO_SYSSEEK (fp, 0, dir)
        and if successful set fp->_offset.
        * libio/Makefile (tests): Add bug-ungetc3.
        * libio/bug-ungetc3.c: New test.

2004-11-03  Marcus Brinkmann  <marcus@gnu.org>

        * sysdeps/gnu/_G_config.h (_G_HAVE_MREMAP): Define symbol.
        * sysdeps/mach/hurd/_G_config.h: New file.
        * libio/fileops.c (mmap_remap_check) [__linux__]: Replaced with
        [_G_HAVE_MREMAP].

2004-11-08  Ulrich Drepper  <drepper@redhat.com>

        * posix/regcomp.c (utf8_sb_map): Define.
        (free_dfa_content): Don't free dfa->sb_char if it's a pointer to
        utf8_sb_map.
        (init_dfa): Use utf8_sb_map instead of initializing memory when the
        encoding is UTF-8.

2004-11-03  Paolo Bonzini  <bonzini@gnu.org>

        * posix/regcomp.c (init_dfa): Get the codeset name outside glibc as
        well.  Check if it is spelled UTF8 as well as UTF-8, and check
        case-insensitively.  Set dfa->map_notascii manually when outside
        glibc.
        * posix/regex_internal.c (build_wcs_upper_buffer) [!_LIBC]: Enable
        optimizations based on map_notascii.
        * posix/regex_internal.h [HAVE_LANGINFO_H || HAVE_LANGINFO_CODESET
        || _LIBC]: Include langinfo.h.

        * posix/regex_internal.h (struct re_backref_cache_entry): Add "more"
        field.
        * posix/regexec.c (check_dst_limits): Hoist computation of the source
        and destination bkref_idx out of the loop.  Pass it to
        check_dst_limits_calc_pos.
        (check_dst_limits_calc_pos_1): New function, containing the recursive
        loop of check_dst_limits_calc_pos; uses the "more" field of
        struct re_backref_cache to control the loop.
        (check_dst_limits_calc_pos): Store into "boundaries" the position
        relative to lim's start and end positions.  Do not accept eclosures,
        accept bkref_idx instead.  Call check_dst_limits_calc_pos_1 to do the
        work.
        (sift_states_bkref): Use the "more" field of struct re_backref_cache
        to control the loop.  A big "if" was turned into a continue and the
        function was reindented.
        (get_subexp): Use the "more" field of struct re_backref_cache
        to control the loop.
        (match_ctx_add_entry): Initialize the bkref_ents' "more" field.
        (search_cur_bkref_entry): Return -1 if out of bounds.

        * posix/regexec.c (empty_set): Remove.
        (sift_states_backward): Remove cur_src variable.  Move inner loop
        to build_sifted_states.
        (build_sifted_states): Extract from sift_states_backward.  Do not
        use empty_set.
        (update_cur_sifted_state): Do not use empty_set.  Special case
        dest_nodes->nelem == 0.

        * posix/regex_internal.h (struct re_backref_cache_entry): Remove flag
        field.
        (struct re_sift_context_t): Remove cur_bkref, cls_subexp_idx,
        check_subexp fields.  Move limits last.
        * posix/regexec.c (match_ctx_clear_flag): Remove.
        (sift_ctx_init): Remove check_subexp parameter.  Do not set removed
        fields.  Callers adjusted.
        (expand_bkref_cache): Remove last_str parameter.  Callers adjusted.
        (re_search_internal): Remove fast_translate variable.
        (update_cur_sifted_state): Pass candidates as the final parameter
        to sift_states_bkref.
        (sift_states_bkref): Change last unused parameter to be "candidates",
        do not fetch candidates into a local variable.
        Remove dead test for "node == sctx->bkref", and the cur_bkref_idx
        variable.
        Remove loops that set/reset the flag field of backref cache entries.
        (check_arrival_add_next_nodes): Use a signed int to hold the return
        value of re_node_set_insert.
        (group_nodes_into_DFAstates): Likewise.
        (match_ctx_add_entry): Do not set the flag field of the new entry.

2004-11-05  Roland McGrath  <roland@redhat.com>

        * sysdeps/generic/ldsodefs.h (struct rtld_global_ro): Define
        _dl_sysinfo_dso under [NEED_DL_SYSINFO_DSO] as well.
        * elf/rtld.c (dl_main): Set up GLRO(dl_sysinfo_dso) under
        [NEED_DL_SYSINFO_DSO] as well.
        * sysdeps/generic/dl-sysdep.c (_dl_show_auxv): Always include
        AT_SYSINFO and AT_SYSINFO_EHDR in name table.
        (_dl_sysdep_start) [NEED_DL_SYSINFO_DSO]: Match AT_SYSINFO_EHDR.
        * elf/dl-support.c (_dl_sysinfo_dso): Define also under
        [NEED_DL_SYSINFO_DSO].
        (_dl_aux_init) [NEED_DL_SYSINFO || NEED_DL_SYSINFO_DSO]:
        Match AT_SYSINFO_EHDR and set GL(dl_sysinfo_dso).

2004-11-05  Roland McGrath  <roland@redhat.com>

        * manual/errno.texi (Error Codes): Revert last change for now.
        * sysdeps/gnu/errlist.c: Regenerated.

2004-11-04  Roland McGrath  <roland@frob.com>

        * Makeconfig (link-libc, rpath-dirs): Remove AIX cruft definitions.
        (LDFLAGS-rpath-ORIGIN, LDFLAGS-soname-fname): Likewise.
        (LDFLAGS-rdynamic, LDFLAGS-Bsymbolic): Likewise.
        ($(common-objpfx)gnu/lib-names.stmp): Likewise.

2004-11-01  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/unix/sysv/linux/x86_64/sys/procfs.h [__WORDSIZE == 32]
        (elf_fpxregset_t): New type.
        (struct elf_prpsinfo): If __WORDSIZE == 32, change pr_[ug]id type
        to unsigned short int.
        * sysdeps/unix/sysv/linux/x86_64/sys/user.h
        (struct user_fpregs_struct): Fix comment.
        * sysdeps/i386/fpu/bits/mathdef.h (float_t, double_t): If
        __FLOAT_EVAL_METHOD__ is defined and 0, typedef to float resp. double.
        * sysdeps/x86_64/fpu/bits/mathdef.h: Include bits/wordsize.h.
        (float_t, double_t): If -m32 and not -mfpmath=sse, typedef to
        long double.
        * sysdeps/x86_64/fpu/bits/fenv.h: Include bits/wordsize.h.
        (fenv_t): Remove __mxcsr field for -m32.

2004-11-04  Jakub Jelinek  <jakub@redhat.com>

        * libio/ftello.c (ftello): Don't subtract save_end - save_base
        if pos is _IO_pos_BAD.
        * libio/ftello64.c (ftello64): Likewise.
        * libio/iofgetpos.c (_IO_new_fgetpos): Likewise.
        * libio/iofgetpos64.c (_IO_new_fgetpos64): Likewise.
        * libio/oldiofgetpos.c (_IO_old_fgetpos): Likewise.
        * libio/oldiofgetpos64.c (_IO_old_fgetpos64): Likewise.
        * libio/ioftell.c (_IO_ftell): Likewise.
        Cast to long int instead of off_t when checking for overflow.

2004-11-04  Richard Henderson  <rth@redhat.com>

        * sysdeps/unix/sysv/linux/alpha/register-dump.h (regnames): Align.
        (linefeed): Remove.
        (register_dump): Rewrite to generate into a flat buffer instead
        of into iovecs.

2004-11-02  Jakub Jelinek  <jakub@redhat.com>

        * debug/tst-chk1.c (ret): New volatile variable.
        (CHK_FAIL_END): Remove redundant ret setting.
        (do_test): Remote ret variable.

2004-01-03  Paolo Bonzini  <bonzini@gnu.org>

        * posix/regex_internal.h (__regfree) [!_LIBC]: Define to regfree.

2004-11-03  Marcus Brinkmann  <marcus@gnu.org>

        * sysdeps/generic/utime.c: Include <stddef.h>.

        * sysdeps/generic/sysconf.c: Include <grp.h> and <pwd.h>.

        * sysdeps/generic/tempname.c (__path_search): Add missing argument
        TRY_TMPDIR.

2004-10-31  Mariusz Mazur <mmazur@kernel.pl>

        * sysdeps/unix/sysv/linux/alpha/setregid.c: New file.
        * sysdeps/unix/sysv/linux/alpha/setresgid.c: New file.
        * sysdeps/unix/sysv/linux/alpha/setresuid.c: New file.
        * sysdeps/unix/sysv/linux/alpha/setreuid.c: New file.

2004-10-27  Derek R. Price  <derek@ximbiot.com>

        [BZ #487] This change is imported from gnulib.
        * time/mktime.c (not_equal_tm) [DEBUG]: Remove redundant check.

2004-10-24  Paul Eggert  <eggert@cs.ucla.edu>

        [BZ #473]
        * time/tst-mktime.c (main): Don't assume that mktime fails
        when given time stamps before 1970.  It returns negative
        time_t values instead, for compatibility with BSD.

        * time/tst-mktime2.c: New file.
        * time/Makefile (tests): Add it.

        [BZ #473] Import from gnulib.  Revamp to avoid several problems near
        time_t extrema, and on hosts with 64-bit time_t and 32-bit int.
        This fixes Debian bug 177940.
        * time/mktime.c (TIME_T_MIDPOINT): New macro.
        (ydhms_diff): Renamed from ydhms_tm_diff, with a new signature,
        which avoids overflow problems on hosts with 64-bit time_t and
        32-bit int.  All callers changed.  Now an inline function.
        Verify at compile-time that long int is wide enough to avoid
        these overflow problems.
        (guess_time_tm): New function.
        (__mktime_internal): Use it.  Avoid overflow when computing yday on
        hosts with 64-bit long and 32-bit int.  Remove tests for 69;
        no longer needed.  Use if rather than #ifdef for LEAP_SECONDS_POSSIBLE
        so that the code is checked by more compilers.
        Do not rely on floating point to probe: stick to integer arithmetic,
        to avoid potential porting problems.
        Repair potential overflow correctly in the Southern Hemisphere.
        (localtime_offset): Add a FIXME for the case where time_t is unsigned.

2004-10-30  Andreas Schwab  <schwab@suse.de>

        * sysdeps/m68k/dl-machine.h (elf_machine_rela)
        (elf_machine_rela_relative, elf_machine_lazy_rel): Mark auto
        instead of static.

2004-10-30  Andreas Schwab  <schwab@suse.de>

        * sysdeps/unix/sysv/linux/waitid.c: Include <stddef.h> for NULL.

2004-10-30  Ulrich Drepper  <drepper@redhat.com>

        * malloc/malloc.c (_int_free): Use unique comments for the error
        cases.

2004-10-28  Roland McGrath  <roland@frob.com>

        * sysdeps/mach/hurd/i386/tls.h (_hurd_tls_fork): Use i386_thread_state
        instead of machine_thread_state.

2004-10-28  Roland McGrath  <roland@redhat.com>

        * sysdeps/unix/sysv/linux/syscalls.list: Remove setaltroot.

2004-10-28  Ulrich Drepper  <drepper@redhat.com>

        * elf/dl-open.c (dl_open_worker): Remove reference to glibcbug script.

2004-10-27  Ulrich Drepper  <drepper@redhat.com>

        * elf/dl-load.c (_dl_map_object): Use cache_rpath to check for
        existing rpath in main executable, not explicit test.

2004-10-27  Jakub Jelinek  <jakub@redhat.com>

        * include/resolv.h (_res_opcodes): New extern.
        Add libresolv_hidden_proto.
        * resolv/res_debug.c (_res_opcodes): Remove.
        (__p_class_syms, __p_type_syms): Add libresolv_hidden_proto
        and libresolv_hidden_data_def.  Remove attribute_hidden.
        * resolv/res_mkquery (_res_opcodes): Remove.
        * resolv/res_data.c (_res_opcodes): Remove attribute_hidden.
        Add libresolv_hidden_data_def.

2004-10-27  Ulrich Drepper  <drepper@redhat.com>

        * elf/dl-open.c (_dl_open): Don't allow explicitly opening a DSO
        into an empty namespace.

        * elf/dl-fini.c (_dl_fini): Fix search for map in maps array.
        Reverse order of namespaces.
        * elf/Makefile: Add rules to build and run tst-dlmopen3.
        * elf/tst-dlmopen3.c: New file.
        * elf/tst-dlmopen1mod.c: Add check whether constructor runs.

2004-10-27  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/generic/glob.c (globfree): Clear gl_pathv after freeing it.
        * posix/Makefile: Add rules to build and run bug-glob2 test.
        * posix/bug-glob2.c: New test.

2004-10-27  Roland McGrath  <roland@frob.com>

        * sysdeps/mach/hurd/i386/tls.h (HURD_TLS_DESC_DECL): New macro.
        (_hurd_tls_init): Use it.
        (_hurd_tls_fork): New function.
        * sysdeps/mach/hurd/fork.c (__fork) [USE_TLS]: Call it.

2004-10-26  Roland McGrath  <roland@frob.com>

        * sysdeps/mach/hurd/i386/tls.h (_hurd_tls_init): Initialize TCB->tcb.

2004-10-26  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/gnu/netinet/udp.h (struct udphdr): Use u_int16_t
        type instead of uint16_t.  Formatting.

2004-10-25  Roland McGrath  <roland@redhat.com>

        * login/openpty.c (openpty): Add libutil_hidden_def.

        * nss/nss_files/files-parse.c (nss_files_parse_hidden_def): Define to
        either libc_hidden_def or libnss_files_hidden_def, not hidden_def.
        This file is also compiled into libnss_hesiod by #include.

2004-10-25  Roland McGrath  <roland@frob.com>

        * sysdeps/unix/bsd/hp: Directory and all files removed.
        These are now in the ports repository.
        * sysdeps/unix/bsd/osf: Likewise.
        * sysdeps/unix/bsd/sequent: Likewise.
        * sysdeps/unix/bsd/sony: Likewise.
        * sysdeps/unix/bsd/ultrix4: Likewise.
        * sysdeps/unix/sysv/aix: Likewise.
        * sysdeps/unix/sysv/hpux: Likewise.
        * sysdeps/unix/sysv/irix4: Likewise.
        * sysdeps/unix/sysv/isc2.2: Likewise.
        * sysdeps/unix/sysv/minix: Likewise.
        * sysdeps/unix/sysv/sco3.2.4: Likewise.
        * sysdeps/unix/sysv/sco3.2: Likewise.
        * sysdeps/unix/sysv/sysv4: Likewise.

        * configure.in (ASM_LINE_SEP): Move this setting to ...
        * sysdeps/hppa/configure.in: ... here, new file.
        * sysdeps/hppa/configure: New generated file.
        * configure: Regenerated.

2004-10-25  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

        * sysdeps/sh/dl-machine.h: Include sysdep.h.
        (ELF_MACHINE_RUNTIME_TRAMPOLINE): Add CFI directives.
        (elf_machine_runtime_setup): Add always_inline attribute.
        (_dl_start_user): Pass the correct environ.
        (elf_machine_rela): Replace static inline by auto inline, add
        always_inline attribute.
        (elf_machine_rela_relative): Likewise.
        (elf_machine_lazy_rel): Likewise.

2004-10-24  Ulrich Drepper  <drepper@redhat.com>

        * nis/nis_call.c: Pretty printing.  Minor cleanups.
        * nis/nis_addmember.c (nis_addmember): Add assert to check buffer
        bounds.

        * resolv/nss_dns/dns-host.c: Avoid using PLTs.
        * include/libc-symbols.h: Define hidden attribute macros for
        libnss_nisplus and libutil.
        * include/utmp.h: Add libutil_hidden_proto for login_tty.
        * login/login_tty.c: Add libutil_hidden_def.
        * nis/nisplus-parser.h: Add libnss_nisplus_hidden_proto for parsers.
        * nis/nss_nisplus/nisplus-parser.c: Add libnss_nisplus_hidden_def.
        * include/pty.h: New file.
        * include/rpcsvc/yp.h: New file.
        * include/rpcsvc/ypclnt.h: New file.
        * include/rpcsvc/ypupd.h: New file.
        * include/libc-symbols.h: Define hidden attribute macros for libnsl.
        * include/rpcsvc/nislib.h: Use libnsl_hidden_proto for various
        functions.
        * nis/nis_add.c: Add libnsl_hidden_def.  Minor optimizations.
        * nis/nis_call.c: Likewise.
        * nis/nis_clone_obj.c: Likewise.
        * nis/nis_defaults.c: Likewise.
        * nis/nis_domain_of_r.c: Likewise.
        * nis/nis_error.c: Likewise.
        * nis/nis_file.c: Likewise.
        * nis/nis_free.c: Likewise.
        * nis/nis_local_names.c: Likewise.
        * nis/nis_lookup.c: Likewise.
        * nis/nis_modify.c: Likewise.
        * nis/nis_print.c: Likewise.
        * nis/nis_remove.c: Likewise.
        * nis/nis_subr.c: Likewise.
        * nis/nis_table.c: Likewise.
        * nis/nis_util.c: Likewise.
        * nis/yp_xdr.c: Likewise.
        * nis/ypclnt.c: Likewise.
        * nis/ypupdate_xdr.c: Likewise.

        * resolv/res_send.c (send_dg): Cope with failures.

        * include/libc-symbols.h: Define hidden attribute macros for
        libnss_files.
        * include/netdb.h: Use libnss_files_hidden_proto for the parsers
        defined in libnss_files, not libc_hidden_proto.
        * include/netinet/ether.h: Likewise.
        * include/rpc/netdb.h: Likewise.
        * nss/nss_files/files-parse.c: Use hidden_def in parser definitions
        instead of libc_hidden_def.
        * nss/nss_files/files-netgrp.c: Add libnss_files_hidden_def to
        _nss_netgroup_parseline definition.

2004-10-23  Roland McGrath  <roland@frob.com>

        * sysdeps/mach/hurd/i386/tls.h (_hurd_tls_init): Don't return early
        after an RPC succeeds.

        * sysdeps/vax, sysdeps/unix/bsd/vax: Directories and all files removed.
        These are now in the ports repository.
        * sysdeps/tahoe, sysdeps/unix/bsd/tahoe: Likewise.
        * sysdeps/cris, sysdeps/unix/sysv/linux/cris: Likewise.
        * sysdeps/am29k, sysdeps/i860, sysdeps/i960, sysdeps/m88k: Likewise.
        * sysdeps/standalone, sysdeps/z8000: Likewise.

2004-10-23  Ulrich Drepper  <drepper@redhat.com>

        * resolv/res_send.c (send_dg): Combine write and read to socket
        into one loop.

2004-10-22  Roland McGrath  <roland@frob.com>

        * Makefile (%.bz2, %.gz): Move these pattern rules ...
        * Makerules: ... to here.

2001-10-31  Alexandre Oliva  <aoliva@redhat.com>

        * elf/elf.h: Add R_MN10300_* relocation numbers.

2004-10-22  Paul Eggert  <eggert@cs.ucla.edu>

        [BZ #471] Fix imported from gnulib.
        * time/mktime.c (leapyear, ydms_tm_diff): Year is of type
        long int, not int, to avoid problems when tm_year == INT_MAX
        and tm_mon > 12.
        (__mktime_intenral): Compute year using long int arithmetic,
        not int arithmetic, to avoid problems on hosts where time_t
        and long are 64 bits but int is 32.

        [BZ #468] Import a fix from gnulib.
        * time/mktime.c [! DEBUG]: Do not include <string.h>.
        It's needed only if DEBUG is nonzero.

        [BZ #470] Import fix from gnulib.
        * time/mktime.c [!_LIBC] (__mktime_internal): Define to
        mktime_internal, to avoid clashes with any __mktime_internal
        function defined in the standard library.

        [BZ #469] Imported from gnulib.
        * time/mktime.c (__isleap): Remove; all uses replaced by:
        (leapyear): New function, which avoids overflow by not adding
        1900 to year before testing whether it is a leap year.

        [BZ #472] Imported from gnulib.
        * time/mktime.c (Local Variables): Remove -DHAVE_TIME_R_POSIX;
        no longer used.

2004-10-22  Ulrich Drepper  <drepper@redhat.com>

        * resolv/res_send.c: Remove compatibility code which is unused in
        glibc and probably bitrotten.

        * debug/execinfo.h: Remove __THROW from backtrace prototype.

2004-10-22  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/i386/Makefile (CFLAGS-backtrace.c): Add -fexceptions.
        * sysdeps/i386/backtrace.c: Include <bits/libc-lock.h>, <dlfcn.h>,
        <stdlib.h> and <unwind.h>.  Remove <bp-checks.h> include.
        (struct trace_arg): New type.
        (unwind_backtrace, unwind_getip, unwind_getcfa, unwind_getgr): New
        fn pointers resp. macros.
        (init, backtrace_helper): New functions.
        (__backtrace): Rewritten to use _Unwind_Backtrace first and fall
        back to frame pointer walking.

2004-10-22  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/unix/sysv/linux/Versions: Things are still in flux, it
        seems.  Undo last additions.

2004-10-21  Ulrich Drepper  <drepper@redhat.com>

        * posix/execvp.c (execvp): Also ignore ENODEV and ETIMEDOUT errno
        values.

2004-10-20  Roland McGrath  <roland@redhat.com>

        * Makeconfig ($(common-objpfx)shlib-versions.v.i): Check also
        $(config-sysdirs) for shlib-versions files.

        * Makeconfig ($(common-objpfx)soversions.i): Replace shell loop with
        use of ...
        * scripts/soversions.awk: ... this new file.  Collect lib info and
        match any DEFAULT line before emitting anything, so DEFAULT can come
        later in the concatenation of shlib-versions files.

        * manual/errno.texi (Error Codes): Add ENOKEY, EKEYEXPIRED,
        EKEYREVOKED, EKEYREJECTED.
        * sysdeps/unix/sysv/linux/Versions (libc: GLIBC_2.3.4): New errlist.
        * sysdeps/gnu/errlist.c: Regenerated

        * sysdeps/gnu/errlist-compat.awk: Don't bail if Versions gives a count
        higher than ERR_MAX reports.  Instead, emit a #define ERR_MAX.
        * sysdeps/gnu/Makefile ($(objpfx)errlist-compat.h): New target.
        (generated): Add errlist-compat.h.
        * sysdeps/gnu/errlist.awk: Make output #include <errlist-compat.h> to
        define ERR_MAX and use that for table size.

2004-10-20  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/unix/sysv/linux/syscalls.list: Add entries for setaltroot,
        key_add, key_request, and keyctl syscalls.
        * sysdeps/unix/sysv/linux/Versions: Export them.

2004-10-19  Roland McGrath  <roland@frob.com>

        * sysdeps/mach/readonly-area.c: New file.

2004-10-19  Ulrich Drepper  <drepper@redhat.com>

        * elf/Versions [ld, GLIBC_PRIVATE]: Add _dl_debug_state.
        * elf/dl-debug.c (_dl_debug_state): Add rtld_hidden_def.
        * sysdeps/generic/ldsodefs.h (_dl_debug_state): Don't mark as
        hidden but use rtld_hidden_proto.

2004-10-19  Alfred M. Szmidt  <ams@gnu.org>

        * sysdeps/generic/readonly-area.c (__readonly_str): Renamed to ...
        (__readonly_area): ... this.

2004-10-18  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/generic/strcpy_chk.c (__strcpy_chk): Speed up by checking
        destlen only every 4 bytes.

2004-10-19  Ulrich Drepper  <drepper@redhat.com>

        * nss/getent.c (hosts_keys): Let inet_pton decide whether the
        string is an address or not.

2004-10-19  Jakub Jelinek  <jakub@redhat.com>

        * elf/dl-addr.c (_dl_addr): Don't look at STT_TLS symbols.
        Use DL_SYMBOL_ADDRESS to set dli_saddr.

        * debug/Makefile (catchsegv): Prefix $LIB with a backslash.

2004-10-19  Ulrich Drepper  <drepper@redhat.com>

        * debug/Makefile ($(objpfx)catchsegv): To support multilib
        platforms, use $LIB in path to slibdir.

2004-10-19  Jakub Jelinek  <jakub@redhat.com>

        * debug/catchsegv.sh: Update copyright year.
        Use mktemp to create segv_output file.

2004-10-18  Jakub Jelinek  <jakub@redhat.com>

        * elf/dl-libc.c (__libc_dlsym_private, __libc_register_dl_open_hook):
        New functions.
        (__libc_dlopen_mode): Call __libc_register_dl_open_hook and
        __libc_register_dlfcn_hook.
        * dlfcn/Makefile (routines, elide-routines.os): Set.
        Add rules to build and test tststatic2.
        * dlfcn/tststatic2.c: New test.
        * dlfcn/modstatic2.c: New test module.
        * dlfcn/dladdr.c: Call _dlfcn_hook from libdl.so if not NULL.
        Define __ prefixed routine in libc.a and in libdl.a just call it.
        * dlfcn/dladdr1.c: Likewise.
        * dlfcn/dlclose.c: Likewise.
        * dlfcn/dlerror.c: Likewise.
        * dlfcn/dlinfo.c: Likewise.
        * dlfcn/dlmopen.c: Likewise.
        * dlfcn/dlopen.c: Likewise.
        * dlfcn/dlopenold.c: Likewise.
        * dlfcn/dlsym.c: Likewise.
        * dlfcn/dlvsym.c: Likewise.
        * dlfcn/sdladdr.c: New file.
        * dlfcn/sdladdr1.c: New file.
        * dlfcn/sdlclose.c: New file.
        * dlfcn/sdlerror.c: New file.
        * dlfcn/sdlinfo.c: New file.
        * dlfcn/sdlopen.c: New file.
        * dlfcn/sdlsym.c: New file.
        * dlfcn/sdlvsym.c: New file.
        * dlfcn/Versions (libdl): Export _dlfcn_hook@GLIBC_PRIVATE.
        * include/dlfcn.h (DL_CALLER_DECL, DL_CALLER RETURN_ADDRESS): Define.
        (struct dlfcn_hook): New type.
        (_dlfcn_hook): New extern decl.
        (__dlopen, __dlclose, __dlsym, __dlerror, __dladdr, __dladdr1,
        __dlinfo, __dlmopen, __libc_dlsym_private,
        __libc_register_dl_open_hook, __libc_register_dlfcn_hook): New
        prototypes.
        (__dlvsym): Use DL_CALLER_DECL.
        * include/libc-symbols.h: Define libdl_hidden_proto and friends.

        * malloc/arena.c (_dl_open_hook): Extern decl.
        (ptmalloc_init): Don't call _dl_addr when dlopened from statically
        linked programs but don't use brk for them either.

2004-10-18  Roland McGrath  <roland@redhat.com>

        * dlfcn/bug-dlsym1.c (main): Remove bogus setenv call.

2004-10-18  Ulrich Drepper  <drepper@redhat.com>

        * elf/dl-open.c (dl_open_worker): Avoid dereferencing map in
        statically linked code if there might none be found.

2004-10-06  Maciej W. Rozycki  <macro@mips.com>

        * sysdeps/unix/sysv/linux/mips/mips32/sysdep.h
        (__SYSCALL_CLOBBERS): Add "memory".
        * sysdeps/unix/sysv/linux/mips/mips64/n32/sysdep.h
        (__SYSCALL_CLOBBERS): Likewise.
        * sysdeps/unix/sysv/linux/mips/mips64/n64/sysdep.h
        (__SYSCALL_CLOBBERS): Likewise.

2004-10-17  Ulrich Drepper  <drepper@redhat.com>

        * include/libc-symbols.h: Define libresolv_hidden_proto and friends.
        * include/resolv.h: Add libresolv_hidden_proto for symbols defined,
        used, and exported in libresolv.
        * resolv/base64.c: Add libresolv_hidden_def.
        * resolv/gethnamaddr.c: Likewise.
        * resolv/ns_name.c: Likewise.
        * resolv/ns_netint.c: Likewise.
        * resolv/res_comp.c: Likewise.
        * resolv/res_data.c: Likewise.
        * resolv/res_debug.c: Likewise.
        * resolv/res_mkquery.c: Likewise.
        * resolv/res_query.c: Likewise.
        * resolv/res_send.c: Likewise.

2004-10-15  Jakub Jelinek  <jakub@redhat.com>

        * elf/dl-minimal.c (__chk_fail): New.  Add rtld_hidden_def.
        * sysdeps/unix/sysv/linux/readonly-area.c: New file.
        * sysdeps/i386/i686/memmove.S (__memmove_chk): Add checking
        routine.
        * sysdeps/i386/i686/memcpy.S (__memcpy_chk): Likewise.
        * sysdeps/i386/i686/mempcpy.S (__mempcpy_chk): Likewise.
        * sysdeps/i386/i686/memset.S (__memset_chk): Likewise.
        * sysdeps/i386/i686/memmove-chk.S: New file.
        * sysdeps/i386/i686/memcpy-chk.S: Likewise.
        * sysdeps/i386/i686/mempcpy-chk.S: Likewise.
        * sysdeps/i386/i686/memset-chk.S: Likewise.
        * sysdeps/generic/strcat-chk.c (__strcat_chk): Don't __chk_fail
        if exactly fitting into buffer.
        * sysdeps/generic/strncat-chk.c (__strncat_chk): Likewise.
        * sysdeps/generic/readonly-area.c: New file.
        * sysdeps/generic/strncpy-chk.c (__strncpy_chk): Only test
        destlen once.
        * sysdeps/x86_64/memset.S (__memset_chk): Add checking routine.
        * sysdeps/x86_64/memcpy.S (__memcpy_chk): Likewise.
        * sysdeps/x86_64/mempcpy.S (__memcpy_chk): Define to __mempcpy_chk.
        * sysdeps/x86_64/memcpy-chk.S: New file.
        * sysdeps/x86_64/mempcpy-chk.S: Likewise.
        * sysdeps/x86_64/memset-chk.S: Likewise.
        * sysdeps/x86_64/strcpy-chk.S: Likewise.
        * sysdeps/x86_64/stpcpy-chk.S: Likewise.
        * argp/argp-xinl.c (__OPTIMIZE__): Define to 1 instead of nothing.
        * argp/argp-fs-xinl.c (__OPTIMIZE__): Likewise.
        * debug/tst-chk1.c: New test.
        * debug/tst-chk2.c: Likewise.
        * debug/tst-chk3.c: Likewise.
        * debug/test-strcpy_chk.c: Likewise.
        * debug/test-stpcpy_chk.c: Likewise.
        * debug/vsprintf_chk.c (__vsprintf_chk): If flags > 0, request
        _IO_FLAGS2_CHECK_PERCENT_N.  Add libc_hidden_def.
        * debug/Makefile (routines): Add printf_chk, fprintf_chk, vprintf_chk,
        vfprintf_chk, gets_chk and readonly-area.
        (CFLAGS-*_chk.c): Set.
        (tests): Add tst-chk1, tst-chk2, tst-chk3, test-strcpy_chk and
        test-stpcpy_chk.
        * debug/vprintf_chk.c: New file.
        * debug/printf_chk.c: Likewise.
        * debug/vfprintf_chk.c: Likewise.
        * debug/fprintf_chk.c: Likewise.
        * debug/gets_chk.c: Likewise.
        * debug/chk_fail.c (__chk_fail): Add libc_hidden_def.
        * debug/snprintf_chk.c (__snprintf_chk): Fix order of arguments
        passed to __vsnprintf_chk.
        * debug/Versions (libc): Export __printf_chk, __fprintf_chk,
        __vprintf_chk, __vfprintf_chk and __gets_chk @GLIBC_2.3.4.
        * debug/vsnprintf_chk.c (__vsnprintf_chk): Don't call
        __vsnprintf, instead create a temporary file with
        _IO_strn_jumps jumptable.  If flags > 0, request
        _IO_FLAGS2_CHECK_PERCENT_N.  Add libc_hidden_def.
        * libio/Makefile (headers): Add bits/stdio2.h.
        * libio/stdio.h: Include <bits/stdio2.h> if __USE_FORTIFY_LEVEL.
        (sprintf, snprintf, vsprintf, vsnprintf): Remove defines.
        * libio/strfile.h (_IO_strnfile): New type.
        (_IO_strn_jumps): New extern.
        * libio/vsnprintf.c (_IO_strnfile): Remove.
        (_IO_strn_jumps): Remove static.
        * libio/bits/stdio2.h: New file.
        * libio/vswprintf.c (_IO_strnfile): Rename type to...
        (_IO_wstrnfile): ...this.  Adjust all uses.
        * libio/libio.h (_IO_FLAGS2_CHECK_PERCENT_N): Define.
        * stdio-common/vfprintf.c (STR_LEN): Define.
        (vfprintf): Add readonly_format variable.
        Handle _IO_FLAGS2_CHECK_PERCENT_N.
        (buffered_vfprintf): Copy _flags2.
        * include/stdio.h (__sprintf_chk, __snprintf_chk, __vsprintf_chk,
        __vsnprintf_chk, __printf_chk, __fprintf_chk, __vprintf_chk,
        __vfprintf_chk): New prototypes.
        (__vsprintf_chk, __vsnprintf_chk): Add libc_hidden_proto.
        * include/string.h (__memcpy_chk, __memmove_chk, __mempcpy_chk,
        __memset_chk, __strcpy_chk, __stpcpy_chk, __strncpy_chk, __strcat_chk,
        __strncat_chk): New prototypes.
        * include/bits/string3.h: New file.
        * include/sys/cdefs.h (__chk_fail): Add libc_hidden_proto
        and rtld_hidden_proto.
        * string/Makefile (headers): Add bits/string3.h.
        * string/bits/string3.h (bcopy, bzero): New defines.
        (memset, memcpy, memmove, strcpy, strncpy, strcat, strncat): Change
        macros so that inlines are used only if unknown destination size
        or side-effects in destination argument.
        (mempcpy, stpcpy): Likewise.  Protect with #ifdef __USE_GNU.

2004-09-16  Ulrich Drepper  <drepper@redhat.com>

        * debug/Makefile (routines): Add *_chk.
        * debug/Versions (libc): Export __chk_fail, __memcpy_chk,
        __memmove_chk, __mempcpy_chk, __memset_chk, __stpcpy_chk,
        __strcat_chk, __strcpy_chk, __strncat_chk, __strncpy_chk,
        __sprintf_chk, __vsprintf_chk, __snprintf_chk, __vsnprintf_chk
        @GLIBC_2.3.4.
        * debug/chk_fail.c: New file.
        * debug/snprintf_chk.c: Likewise.
        * debug/sprintf_chk.c: Likewise.
        * debug/vsnprintf_chk.c: Likewise.
        * debug/vsprintf_chk.c: Likewise.
        * include/features.h (_FORTIFY_SOURCE): Document, handle.
        (__USE_FORTIFY_LEVEL): Define.
        (__GNUC_PREREQ): Move to earlier location.
        * include/sys/cdefs.h (__chk_fail): New prototype.
        * libio/bits/stdio.h (sprintf, vsprintf, snprintf, vsnprintf):
        Define if __USE_FORTIFY_LEVEL.
        * misc/sys/cdefs.h (__bos, __bos0): Define.
        * string/string.h: Include <bits/string3.h> if __USE_FORTIFY_LEVEL.
        * bits/string/string3.h: New header.
        * sysdeps/generic/memcpy_chk.c: New file.
        * sysdeps/generic/memmove_chk.c: Likewise.
        * sysdeps/generic/mempcpy_chk.c: Likewise.
        * sysdeps/generic/memset_chk.c: Likewise.
        * sysdeps/generic/stpcpy_chk.c: Likewise.
        * sysdeps/generic/strcat_chk.c: Likewise.
        * sysdeps/generic/strcpy_chk.c: Likewise.
        * sysdeps/generic/strncat_chk.c: Likewise.
        * sysdeps/generic/strncpy_chk.c: Likewise.

2004-10-17  Roland McGrath  <roland@frob.com>

        * manual/memory.texi (Page Lock Functions): Typo fix.
        Reported by Carlos Maziero <maziero@ppgia.pucpr.br>

2004-10-16  Alfred M. Szmidt  <ams@kemisten.nu>

        * sysdeps/mach/hurd/Makefile (link-libc-static): Use
        `$(static-gnulib') instead of `$(gnulib)'.

2004-10-17  Ulrich Drepper  <drepper@redhat.com>

        * sunrpc/rpc_clntout.c: Avoid including rcsid into binary.
        * sunrpc/rpc_cout.c: Likewise.
        * sunrpc/rpc_hout.c: Likewise.
        * sunrpc/rpc_main.c: Likewise.
        * sunrpc/rpc_parse.c: Likewise.
        * sunrpc/rpc_sample.c: Likewise.
        * sunrpc/rpc_scan.c: Likewise.
        * sunrpc/rpc_svcout.c: Likewise.
        * sunrpc/rpc_tblout.c: Likewise.
        * sunrpc/rpc_util.c: Likewise.

2004-10-15  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/unix/sysv/linux/i386/sysdep.h (PUSHARGS_6, DOARGS_6,
        POPARGS_6, _PUSHARGS_6, _DOARGS_6, _POPARGS_6): Define.
        * sysdeps/unix/sysv/linux/i386/syscall.S (syscall): Handle 6 argument
        syscalls.

2004-10-15  Ulrich Drepper  <drepper@redhat.com>

        * nscd/nscd.h (_PATH_NSCD_PASSWD_DB): Move to /var/db.
        (_PATH_NSCD_GROUP_DB): Likewise.
        (_PATH_NSCD_HOSTS_DB): Likewise.
        (_PATH_NSCD_XYZ_DB_TMP): New #define, point to /var/run.
        * nscd/connections.c (nscd_init): Non-persistent database files
        are created with the _PATH_NSCD_XYZ_DB_TMP path.
        * nscd/nscd.init: Create /var/db/nscd if necessary.

2004-10-15  Richard Henderson  <rth@redhat.com>

        * sysdeps/unix/sysv/linux/alpha/register-dump.h: New file.
        * sysdeps/unix/sysv/linux/alpha/sigcontextinfo.h (SIGCONTEXT): Add
        _code argument, pass sigcontext by pointer.
        (SIGCONTEXT_EXTRA_ARGS): Likewise.
        (GET_PC, GET_FRAME, GET_STACK): Expect ctx as pointer.

2004-10-14  Richard Henderson  <rth@redhat.com>

        * sysdeps/alpha/dl-machine.h (elf_machine_rela,
        elf_machine_rela_relative, elf_machine_lazy_rel): Mark auto
        instead of static.

        * sysdeps/unix/sysv/linux/adjtime.c (ADJTIME): Use prototype
        style definition.
        * sysdeps/unix/sysv/linux/alpha/adjtime.c (ADJTIME): If
        __ASSUME_TIMEVAL64, define __adjtime directly rather than
        via strong_alias.

2004-10-14  Ulrich Drepper  <drepper@redhat.com>

        * nscd/Makefile: When using compilers without -fpie support, also
        link with -lselinux if necessary.
        Patch by Arkadiusz Miskiewicz <arekm@pld-linux.org>.

        * nscd/connections.c (nscd_init): Remove file if not persistent
        and not shared.  Patch by Jerome Borsboom <j.borsboom@erasmusmc.nl>.

2004-10-14  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/unix/sysv/linux/i386/setresuid.c: Handle
        defined __NR_setresuid32 && !defined __NR_setresuid.
        * sysdeps/unix/sysv/linux/i386/setresgid.c: Handle
        defined __NR_setresgid32 && !defined __NR_setresgid.

        * sysdeps/sparc/fpu/bits/mathinline.h (__signbitf, __signbit,
        __signbitl, sqrtf, sqrt, sqrtl, fdim, fdimf): Use __NTH macro.

        * sysdeps/generic/errno-loc.c: Don't undef #errno
        if RTLD_PRIVATE_ERRNO.
        * include/errno.h (__errno_location): If RTLD_PRIVATE_ERRNO,
        add attribute_hidden.

        * dlfcn/dlinfo.c (dlinfo_doit): Replace iteration over GL(dl_loaded)
        chain with iteration over all namespaces' _ns_loaded chains.
        * sysdeps/powerpc/powerpc32/dl-machine.c (__elf_preferred_address):
        Likewise.
        * sysdeps/mips/dl-machine.h (elf_machine_runtime_link_map): Likewise.

        * elf/rtld.c (_dl_start): Fix one last dl_loaded.
        * elf/dl-load.c (_dl_map_object_from_fd): Avoid definition of
        label when it is not needed.
        * elf/dl-close.c (_dl_close): Typo: & -> &&.

2004-10-12  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/generic/segfault.c: Include alloca.h and stdint.h.
        Don't include frame.h.
        (CURRENT_STACK_FRAME, INNER_THAN, ADVANCE_STACK_FRAME): Remove.
        (catch_segfault): Use backtrace function.

        * sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h: Fix comment.
        * sysdeps/unix/sysv/linux/ia64/register-dump.h: New file.
        * sysdeps/unix/sysv/linux/ia64/sigcontextinfo.h (GET_PC): Return sc_ip
        field.

2004-10-13  Ulrich Drepper  <drepper@redhat.com>

        Add support for namespaces in the dynamic linker.
        * dlfcn/Makefile (libdl-routines): Add dlmopen.
        * dlfcn/Versions [libdl, GLIBC_2.3.4]: Add dlmopen.
        * dlfcn/dlfcn.h: Define Lmid_t, LM_ID_BASE, and LM_ID_NEWLM.
        Declare dlmopen.  Document RTLD_DI_LMID.
        * dlfcn/dlinfo.c: Handle RTLD_DI_LMID.
        * dlfcn/dlmopen.c: New file.
        * dlfcn/dlopen.c: Pass new parameter to _dl_open.
        * dlfcn/dlopenold.c: Likewise.
        * elf/dl-addr.c: Adjust for removal of GL(dl_loaded).
        * elf/dl-caller.c: Likewise.
        * elf/dl-close.c: Likewise.
        * elf/dl-conflict.c: Likewise.
        * elf/dl-debug.c: Likewise.
        * elf/dl-lookup.c: Likewise.
        * elf/dl-sym.c: Likewise.
        * elf/dl-version.c: Likewise.
        * elf/do-lookup.h: Likewise.
        * elf/rtld.c: Likewise.
        * sysdeps/unix/sysv/linux/i386/dl-librecon.h: Likewise.
        * elf/dl-depsc: Likewise.  Add new parameter to _dl_map_object.
        * elf/dl-fini.c: Call destructors in all namespaces.
        * elf/dl-iteratephdr.c: Compute total nloaded.  Adjust for removal of
        GL(dl_loaded).
        * elf/dl-libc.c: Pass new parameter to _dl_open.  Adjust for removal
        of GL(dl_loaded).
        * elf/dl-load.c (_dl_map_object_from_fd): Don't load ld.so a second
        time.  Reuse the one from the main namespace in all others.
        Pass new parameter to _dl_new_object.
        Adjust for removal of GL(dl_loaded).
        * elf/dl-object.c: Take new parameter.  Use it to initialize l_ns.
        Adjust for removal of GL(dl_loaded).
        * elf/dl-open.c (_dl_open): Take new parameter.
        Adjust for removal of GL(dl_loaded).
        * elf/dl-support.c: Replace global _dl_loaded etc variables with
        _dl_ns variable.
        * include/dlfcn.h: Adjust prototype of _dl_open.
        Define __LM_ID_CALLER.
        * include/link.h: Add l_real, l_ns, and l_direct_opencount elements.
        * sysdeps/generic/dl-tls.c: Bump TLS_STATIC_SURPLUS.  Since libc is
        using TLS we need memory appropriate to the number of namespaces.
        * sysdeps/generic/ldsodefs.h (struct rtld_global): Replace _dl_loaded,
        _dl_nloaded, _dl_global_scope, _dl_main_searchlist, and
        _dl_global_scope_alloc with _dl_ns element.  Define DL_NNS.
        Adjust prototypes of _dl_map_object and member in rtld_global_ro.
        * malloc/malloc.c: Include <dlfcn.h>.
        * malloc/arena.c (ptmalloc_init): If libc is not in primary namespace,
        never use brk.
        * elf/Makefile: Add rules to build and run tst-dlmopen1 and
        tst-dlmopen2.
        * elf/tst-dlmopen1.c: New file.
        * elf/tst-dlmopen1mod.c: New file.
        * elf/tst-dlmopen2.c: New file.

        * elf/dl-close.c: Improve reference counting by tracking direct loads.
        * elf/dl-lookup.c (add_dependency): Likewise.
        * elf/dl-open.c (dl_open_worker): Likewise.
        * elf/rtld.c (dl_main): Likewise.

2004-09-09  GOTO Masanori  <gotom@debian.or.jp>

        [BZ #77]
        * elf/dl-close.c: Count down l_opencount to check not only for
        l_reldeps, but also l_initfini.

2004-10-13  Ulrich Drepper  <drepper@redhat.com>

        * elf/dl-close.c (_dl_close): Update bug reporting instructions.

2004-10-11  Ulrich Drepper  <drepper@redhat.com>

        * timezone/asia: Update from tzdata2004e.
        * timezone/southamerica: Likewise.
        * timezone/private.h: Update from tzcode2004e.
        * timezone/zdump.c: Likewise.

        * stdio-common/vfscanf.c: Add support for reading localized
        digits.  Patch mainly by Hamed Malek <hamed@bamdad.org>.

        * resolv/res_init.c (res_thread_freeres): Reset _res.options.
        [BZ #434]

        * resolv/res_send.c (send_dg): Use nonblocking sockets.  Add
        appropriate poll/select calls and restart operation if necessary.
        Also handle EINTR.

        * elf/tst-dlopenrpath.c (do_test): Enable code which was disabled
        for debugging.

        * elf/dl-sym.c (do_sym): Avoid using global variable.

        * elf/dl-addr.c (_dl_addr): Really use match everywhere.

2004-10-09  Andreas Schwab  <schwab@suse.de>

        * sysdeps/m68k/memcopy.h (WORD_COPY_BWD): Remove use of cast as
        lvalue.

        * sysdeps/m68k/fpu/bits/mathinline.h: Remove __THROW from inline
        definitions.

2004-10-07  Andreas Schwab  <schwab@suse.de>

        * misc/sys/uio.h: Change __vector to __iovec to avoid clash with
        altivec.

2004-10-06  Alan Modra  <amodra@bigpond.net.au>

        * gmon/Makefile (CFLAGS-mcount.c): Move before inclusion of "Rules".
        * sysdeps/powerpc/powerpc64/Makefile (CFLAGS-mcount.c): Add
        -msoft-float.
        * sysdeps/powerpc/powerpc64/sysdep.h (SAVE_ARG, REST_ARG): New macros.
        (CALL_MCOUNT): Replace with a gas macro implementation.
        (EALIGN): Delete PROF version.
        * sysdeps/powerpc/powerpc64/__longjmp-common.S: Invoke CALL_MCOUNT.
        * sysdeps/powerpc/powerpc64/bsd-_setjmp.S: Likewise.
        * sysdeps/powerpc/powerpc64/bsd-setjmp.S: Likewise.
        * sysdeps/powerpc/powerpc64/setjmp-common.S: Likewise.
        * sysdeps/powerpc/powerpc64/memcpy.S: Likewise.
        * sysdeps/powerpc/powerpc64/memset.S: Likewise.
        * sysdeps/powerpc/powerpc64/stpcpy.S: Likewise.
        * sysdeps/powerpc/powerpc64/strchr.S: Likewise.
        * sysdeps/powerpc/powerpc64/strcmp.S: Likewise.
        * sysdeps/powerpc/powerpc64/strcpy.S: Likewise.
        * sysdeps/powerpc/powerpc64/strlen.S: Likewise.
        * sysdeps/powerpc/powerpc64/strncmp.S: Likewise.
        * sysdeps/powerpc/powerpc64/fpu/s_ceil.S: Likewise.
        * sysdeps/powerpc/powerpc64/fpu/s_ceilf.S: Likewise.
        * sysdeps/powerpc/powerpc64/fpu/s_copysign.S: Likewise.
        * sysdeps/powerpc/powerpc64/fpu/s_floor.S: Likewise.
        * sysdeps/powerpc/powerpc64/fpu/s_floorf.S: Likewise.
        * sysdeps/powerpc/powerpc64/fpu/s_llrint.S: Likewise.
        * sysdeps/powerpc/powerpc64/fpu/s_llrintf.S: Likewise.
        * sysdeps/powerpc/powerpc64/fpu/s_llround.S: Likewise.
        * sysdeps/powerpc/powerpc64/fpu/s_llroundf.S: Likewise.
        * sysdeps/powerpc/powerpc64/fpu/s_rint.S: Likewise.
        * sysdeps/powerpc/powerpc64/fpu/s_rintf.S: Likewise.
        * sysdeps/powerpc/powerpc64/fpu/s_round.S: Likewise.
        * sysdeps/powerpc/powerpc64/fpu/s_roundf.S: Likewise.
        * sysdeps/powerpc/powerpc64/fpu/s_trunc.S: Likewise.
        * sysdeps/powerpc/powerpc64/fpu/s_truncf.S: Likewise.

        * sysdeps/powerpc/powerpc64/setjmp-common.S: Add extra entry point
        past _mcount call.
        * sysdeps/powerpc/powerpc64/bsd-_setjmp.S: Use it.
        * sysdeps/powerpc/powerpc64/bsd-setjmp.S: Likewise.

2004-10-06  Ulrich Drepper  <drepper@redhat.com>

        * resolv/res_mkquery.c (res_nmkquery): Reject randombits value if
        low 16 bits are zero.

2004-10-06  Jakub Jelinek  <jakub@redhat.com>

        * posix/tst-getaddrinfo2.c: Include stdlib.h and string.h.
        (do_test): Use %p instead of 0x%08X to print a pointer.

        * malloc/malloc.c: Include stdio-common/_itoa.h.

2004-10-05  Ulrich Drepper  <drepper@redhat.com>

        * elf/rtld.c (dl_main): Use _dl_debug_printf instead of _dl_printf
        for prelink message.

2004-10-05  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h: Include dl-sysdep.h.
        * sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h: Likewise.

2004-10-05  Ulrich Drepper  <drepper@redhat.com>

        * grp/initgroups.c: Remove duplicate group IDs.
        * grp/compat-initgroups.c: Likewise.
        * nscd/initgrcache.c: Likewise.

2004-10-05  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/unix/sysv/linux/x86_64/sysconf.c (__sysconf): Return 200112L
        for _SC_CPUTIME or _SC_THREAD_CPUTIME.

        * nscd/Makefile (nscd-cflags): Set to -DIS_IN_nscd=1, plus
        -fpie if building PIE.
        (CFLAGS-*.c): Use it.

        * nscd/Makefile (relro-LDFLAGS): Add -Wl,-z,now if have-z-relro.
        ($(objpfx)nscd): Add $(relro-LDFLAGS).

        * sysdeps/unix/sysv/linux/i386/sysconf.c: Include hp-timing.h.
        (__sysconf): Return -1 for _SC_CPUTIME or _SC_THREAD_CPUTIME if
        !HP_TIMING_AVAIL.

2004-10-05  Ulrich Drepper  <drepper@redhat.com>

        * nscd/Makefile (distribute): Remove TODO.
        * nscd/TODO: Removed.

2004-10-04  Ulrich Drepper  <drepper@redhat.com>

        * nscd/gai.c: Define __no_netlink_support if NEED_NETLINK is
        defined and __ASSUME_NETLINK_SUPPORT is zero.
        * sysdeps/unix/sysv/linux/Makefile (CFLAGS-gai.c): Add
        -DNEED_NETLINK.

        * malloc/mtrace.pl: Avoid calling location unless it is needed for
        output.  Patch by Edward Bishop <binutils@gmail.com>.

        * nscd/Makefile (CFLAGS-gai.c): Add -fpie.

2004-10-04  H.J. Lu  <hongjiu.lu@intel.com>

        * sysdeps/unix/sysv/linux/ia64/clock_getcpuclockid.c
        (clock_getcpuclockid): Add missing retval.

        * sysdeps/unix/sysv/linux/ia64/sysconf.c (linux_sysconf): Fix a typo.

2004-10-04  Roland McGrath  <roland@redhat.com>

        * include/errno.h [RTLD_PRIVATE_ERRNO] (errno): Rename the real symbol
        to rtld_errno.
        * sysdeps/generic/errno.c [RTLD_PRIVATE_ERRNO] (rtld_errno): Define it,
        and don't define any other errno names.
        * sysdeps/unix/alpha/sysdep.h [RTLD_PRIVATE_ERRNO]: Use rtld_errno in
        place of errno.
        * sysdeps/unix/i386/sysdep.S: Likewise.
        * sysdeps/unix/sysv/linux/i386/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/ia64/sysdep.S: Likewise.
        * sysdeps/unix/sysv/linux/m68k/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/s390/s390-32/sysdep.S: Likewise.
        * sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/s390/s390-64/sysdep.S: Likewise.
        * sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/sh/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/x86_64/sysdep.h: Likewise.
        * sysdeps/unix/x86_64/sysdep.S: Likewise.

        * sysdeps/generic/errno.c [! USE___THREAD] (errno): Use `nocommon'
        attribute instead of `section'.

2004-10-04  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/unix/sysv/linux/ia64/sysconf.c: New file.
        * sysdeps/unix/sysv/linux/ia64/Dist: Add has_cpuclock.c.
        * sysdeps/unix/sysv/linux/ia64/clock_getcpuclockid.c: Move actual
        testing code to...
        * sysdeps/unix/sysv/linux/ia64/has_cpuclock.c: ...here.  New file.
        * sysdeps/unix/sysv/linux/i386/sysconf.c: Add dynamic check for
        _SC_CPUTIME and _SC_THREAD_CPUTIME.

        * nscd/connections.c (start_threads): Use sysconf in case
        _POSIX_CLOCK_SELECTION or _POSIX_MONOTONIC_CLOCK is not greater zero.

        * nscd/Makefile (nscd-modules): Add gai.
        * nscd/gai.c: New file.
        * nscd/nscd.c: Remove getaddrinfo stub definition.

        * assert/assert.h: Give up on using __builtin_expect.

        * elf/rtld.c (dl_main): Only skip => output in ldd mode if both
        strings are identical.

2004-03-18  Jakub Jelinek  <jakub@redhat.com>

        * malloc/arena.c (aligned_heap_area): New variable.
        (new_heap): If aligned_heap_area != NULL, attempt to use that
        first.  If HEAP_MAX_SIZE << 1 area is already HEAP_MAX_SIZE bytes
        aligned, remember the second half in aligned_heap_area.
        (delete_heap): Clear aligned_heap_area if deleting the area right
        before aligned_heap_area.

2004-10-03  Juerg Billeter  <j@bitron.ch>

        * nscd/nscd_initgroups.c (__nscd_getgrouplist): Return -1 if nscd
        can't be used.  [BZ #424]

2004-10-03  Ulrich Drepper  <drepper@redhat.com>

        Dynamically create new threads if necessary.
        * nscd/connections.c (fd_ready): If no thread available for processing
        the request, create a new one unless the limit is reached.
        (start_threads): Check errors from pthread_create.
        * nscd/nscd.h: Declare max_nthreads.
        * nscd/nscd_conf.c: Parse max-nthreads entry.
        * nscd/nscd.conf: Add max-threads entry.
        * nscd/nscd_stat.c: Print current and maximum number of threads.

        Implement paranoia mode.
        * nscd/connections.c (nscd_init): Mark database and socket descriptors
        as close on exec.
        (restart): New function.
        (restart_p): New function.
        (nscd_run): Add missing descrement of nready in case readylist is
        empty.
        (main_loop_poll): Call restart_p and restart.
        (main_loop_epoll): Likewise.
        (begin_drop_privileges): Save original UID and GID.
        * nscd/nscd.c: Define new variables paranoia, restart_time,
        restart_interval, oldcwd, old_gid, old_uid.
        (main): Disable paranoia mode if we are not forking.
        (check_pid): When re-execing, the PID file contains the same PID as
        the current process.  Do not fail in this case.
        * nscd/nscd.conf: Add paranoia and restart-interval entries.
        * nscd/nscd.h: Define RESTART_INTERVAL.  Declare new variables.
        * nscd/nscd_conf.c: Parse paranoia and restart-internal configurations.
        * nscd/nscd_stat.c: Print paranoia and restart-internal values.

        * nscd/connections.c: Implement alternative loop for main thread
        which uses epoll.
        * sysdeps/unix/sysv/linux/Makefile [subdir=nscd]
        (CFLAGS-connections.c): Add -DHAVE_EPOLL.

2004-10-02  Ulrich Drepper  <drepper@redhat.com>

        * nscd/Makefile (CFLAGS-initgrcache.c): Add to CFLAGS-* variables,
        don't replace old content.

        * nscd/connections.c: Rewrite handling of incoming connections.  All
        are handled by one thread which then hands off the descriptors for the
        real work to the worker threads.
        * nscd/Makefile: Link nscd with librt.

        * nscd/selinux.c: Pretty printing.

        * nscd/dbg_log.c (dbg_log): Don't add unnecessary newline to
        output.  Let syslog do the formatting if debug_level == 0.

        * nscd/nscd_helper.c (get_mapping): No need to check timestamp if
        nscd_certainly_running is nonzero.

2004-10-02  Simon Josefsson  <jas@extundo.com>

        [BZ #420]
        * sysdeps/generic/memmem.c [!_LIBC]: Define __builtin_expect, to
        make the file usable inside gnulib.

2004-10-01  Ulrich Drepper  <drepper@redhat.com>

        * malloc/malloc.c (public_vALLOc): Add missing use of hooks.
        (public_pVALLOc): Likewise.

        * nscd/nscd_initgroups.c (__nscd_getgrouplist): Always add the
        group the caller provided unless there is a real problem.

        * posix/bug-glob1.c (prepare): Fix creation of symlink.

2004-09-30  Ulrich Drepper  <drepper@redhat.com>

        * posix/Makefile: Add rules to build and run bug-glob1.
        * posix/bug-glob1.c: New file.

        * iconv/iconv_prog.c (main): Print progress information to stderr.

        * nscd/nscd.c (termination_handler): Reset timestamp so that
        clients immediately stop using the database.

        * nscd/nscd-client.h (__nscd_get_map_ref): Drop volatile from last
        parameter.
        (__nscd_drop_map_ref): Change second parameter to be a reference to
        a variable.  Update variable when cycle count changed.
        * nscd/nscd_helper.c (__nscd_get_map_ref): Remove volatile here, too.
        * nscd/nscd_getai.c: Correctly use __nscd_drop_map_ref.  Reinitialize
        all variables and avoid memory leak in case of retries.
        * nscd/nscd_getgr_r.c: Likewise.
        * nscd/nscd_gethst_r.c: Likewise.
        * nscd/nscd_getpw_r.c: Likewise.
        * nscd/nscd_initgroups.c: Likewise.

        * nscd/nscd.h: Add declaration of addinitgroups and
        readdinitgroups.

2004-09-30  Andreas Jaeger  <aj@suse.de>

        * nscd/Makefile (CFLAGS-nscd_initgroups.c): Set to -fpie.
        (CFLAGS-initgrcache.c): Set to -fexceptions.

2004-09-29  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/generic/glob.c (glob_in_dir): Don't blindly trust
        readdir results; for symlinks or files of unknown type check using
        stat whether the file exists.

        * posix/tst-gnuglob.c (find_file): Handle leading "./".  Fix
        recognition of files.

2004-09-29  Jakub Jelinek  <jakub@redhat.com>

        * time/tzfile.c (tzfile_mtime): New variable.
        (__tzfile_read): Reread the file if mtime is different.

2004-09-28  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/alpha/fpu/bits/mathinline.h (__fdimf, __fdim, fdimf, fdim):
        Handle +inf/+inf.
        * sysdeps/powerpc/fpu/bits/mathinline.h (fdim, fdimf): Likewise.
        * sysdeps/sparc/fpu/bits/mathinline.h (fdim, fdimf): Likewise.

2004-09-29  Ulrich Drepper  <drepper@redhat.com>

        * nscd/nscd_gethst_r.c (nscd_gethst_r): Use correct constant for
        testing result of __nscd_get_map_ref.

2004-09-29  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/i386/fpu/s_fdim.S (__fdim): Handle +inf/+inf.
        * sysdeps/i386/fpu/s_fdimf.S (__fdimf): Likewise.
        * sysdeps/i386/fpu/s_fdiml.S (__fdiml): Likewise.

004-09-29  Ulrich Drepper  <drepper@redhat.com>

        * grp/initgroups.c: Move compat_call implementation...
        * grp/compat-initgroups.c: ...to here.  New file.
        * grp/Makefile (distribute): Add compat-initgroups.c.
        (CFLAGS-initgroups.c): Add -DUSE_NSCD=1.
        * mscd/initgrcache.c: New file.
        * nscd/nscd_initgroups.c: New file.
        * nscd/Makefile (routines): Add nscd_initgroups.
        (nscd-modules): Add initgrcache.
        * nscd/cache.c (prune_cache): Add support for INITGROUPS entries.
        * nscd/connections.c: Handle INITGROUPS requests.
        * nscd/nscd-client.h: Define INITGROUPS, initgr_response_header.
        Add initgrdata element to struct datahead.  Fix typo in comment.
        * nscd/nscd_proto.h: Declare __nscd_getgrouplist.  Fix parameter
        type in __nscd_getgrgrid_r.
        * nscd/selinux.c (perms): Add INITGROUPS entry.

        * nscd/nscd_getai.c: No need to include <sys/mman.h>.

        * sunrpc/get_myaddr.c (get_myaddress): Account for interfaces without
        assigned addresses.
        * sunrpc/pmap_clnt.c (__get_myaddress): Likewise.
        * sunrpc/pmap_rmt.c (getbroadcastnets): Likewise.
        * sunrpc/clnt_udp.c (is_network_up): Likewise.

        * nscd/nscd.c: Define getaddrinfo hidden so that it is never found
        outside.

        * sysdeps/unix/sysv/linux/ia64/bits/siginfo.h (si_segvflags):
        Renamed from si_flags due to conflict with si_flags from <elf.h>.

2004-09-28  Ulrich Drepper  <drepper@redhat.com>

        * nscd/nscd_getai.c: Use NO_MAPPING instead of MAP_FAILED for test
        of failing __nscd_get_map_ref.  Fix a few typos.

        * sysdeps/unix/sysv/linux/sigwait.c (do_sigwait): Make sure
        SIGSETXID is not blocked.
        * sysdeps/unix/sysv/linux/sigwaitinfo.c (do_sigwaitinfo): Likewise.
        * sysdeps/unix/sysv/linux/sigtimedwait.c (do_sigtimedwait): Likewise.
        * sysdeps/unix/sysv/linux/sigprocmask.c (__sigprocmask): Likewise.
        * sysdeps/generic/sigfillset.c (sigfillset): Don't set SIGSETXID.

        * sunrpc/get_myaddr.c (get_myaddress): Fix test for failing
        getifaddrs call.
        * sunrpc/pmap_clnt.c (__get_myaddress): Likewise.
        * sunrpc/pmap_rmt.c (getbroadcastnets): Likewise.
        * sunrpc/Makefile (xtests): Add tst-getmyaddr.
        * sunrpc/tst-getmyaddr.c: New file.

        * malloc/arena.c (ptmalloc_init): Allow MALLOC_CHECK_==0 to
        disable all checking.

        * sysdeps/unix/sysv/linux/ia64/bits/siginfo.h (si_flags): Add
        support to get this value.

2004-09-28  Jakub Jelinek  <jakub@redhat.com>

        * io/utime.h (utime): Allow second argument to be NULL.

2004-09-28  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/posix/getaddrinfo.c (gaih_inet): If NAME is a numerical IP
        address and AI_CANONNAME is set, return copy of NAME as ai_canonname.

2004-09-27  Andreas Jaeger  <aj@suse.de>

        * sysdeps/i386/dl-machine.h (elf_machine_rela_relative): Replace
        static inline by auto inline, add always_inline attribute.
        (elf_machine_rel): Likewise.
        (elf_machine_rela): Likewise.
        (elf_machine_lazy_rel): Likewise.
        (elf_machine_lazy_rela): Likewise.
        (elf_machine_rel_relative): Likewise.

2004-09-27  Ulrich Drepper  <drepper@redhat.com>

        * sunrpc/xdr_intXX_t.c: Add xdr_quad_t and xdr_u_quad_t aliases.
        * sunrpc/rpc/xdr.h: Declare xdr_quad_t and xdr_u_quad_t.
        * sunrpc/rpc_parse.c (get_type): Use "quad_t" for TOK_HYPER.
        Otherwise isvectordef will loop infinitely if typedef hyper int64_t
        is seen.
        (unsigned_dec): Use "u_quad_t" for similar reasons.
        * sunrpc/Versions: Export xdr_quad_t and xdr_u_quad_t.

2004-09-27  Roland McGrath  <roland@redhat.com>

        * sysdeps/generic/bits/waitstatus.h (__WIFSIGNALED): Simplify bit
        twiddling in last change.

        * posix/tst-waitid.c (do_test): Add tests for waitpid with WCONTINUED.

        [BZ #409]
        * posix/sys/wait.h [__WIFCONTINUED] (WIFCONTINUED): New macro.
        * stdlib/stdlib.h [__WIFCONTINUED] (WIFCONTINUED): New macro.
        * sysdeps/generic/bits/waitstatus.h (__W_CONTINUED): New macro.
        [WCONTINUED] (__WIFCONTINUED): New macro.
        (__WIFSIGNALED): Rewritten to exclude __W_CONTINUED value, and have no
        branches.

        * sysdeps/unix/sysv/linux/waitid.c (do_waitid): Add fifth argument to
        all three syscall uses, not just one!

2004-09-26  Richard Henderson  <rth@redhat.com>

        * sysdeps/alpha/alphaev6/memcpy.S: Mark .prologue.
        * sysdeps/unix/alpha/sysdep.h (LEAF, ENTRY): Align entry points
        to 16 byte boundaries.

2004-09-26  Ulrich Drepper  <drepper@redhat.com>

        * elf/readlib.c (process_file): Before complaining about too-short
        file, check that it potentially be an ELF file.  Also complain about
        empty files.  [BZ #151].

        * scripts/test-installation.pl: Fix ld.so recognition for new
        LD_TRACE_LOADED_OBJECTS output format.
        Patch by <jsberg04+computing.glibc@ftml.net>  [BZ #407].

        * elf/dl-support.c (_dl_non_dynamic_init): Fix cleaning of
        environment.  [BZ #384]

        * sunrpc/clnt_udp.c (is_network_up): Use getifaddrs instead of ioctl.
        * sunrpc/get_myaddr.c (get_myaddress): Likewise.
        * sunrpc/pmap_clnt.c (__get_myaddress): Likewise.
        * sunrpc/pmap_rmt.c (getbroadcastnets): Likewise.  Change interface
        to avoid buffer overrun and remove now useless parameters.
        (clnt_broadcast): Adjust caller.  [BZ #381].

        * sysdeps/generic/s_fdim.c: Handle +inf/+inf
        * sysdeps/generic/s_fdimf.c: Likewise.
        * sysdeps/generic/s_fdiml.c: Likewise.
        * sysdeps/i386/i686/fpu/s_fdim.S: Likewise.
        * sysdeps/i386/i686/fpu/s_fdimf.S: Likewise.
        * sysdeps/i386/i686/fpu/s_fdiml.S: Likewise.
        * sysdeps/powerpc/fpu/s_fdim.c: Likewise.
        * sysdeps/powerpc/fpu/s_fdimf.c: Likewise.
        * sysdeps/x86_64/fpu/s_fdiml.S: Likewise.
        * math/libm-test.inc (fdim_test): Add test case.  [BZ #376].

        * sysdeps/generic/bits/types.h: Fix __SQUAD_TYPE and __UQUAD_TYPE
        for compilers without __GLIBC_HAVE_LONG_LONG.  [BZ #362]

        * sysdeps/posix/getaddrinfo.c (getaddrinfo): Remove incorrect
        requirement on socktype and protocol.
        (gaih_inet): If numeric port number is given, return records for all
        possible socket types.
        * posix/tst-getaddrinfo2.c: New file.
        * posix/Makefile (tests): Add tst-getaddrinfo2.  [BZ #358]

2004-09-25  Ulrich Drepper  <drepper@redhat.com>

        * locale/loadlocale.c (_nl_intern_locale_data): Recognize LC_CTYPE
        data where _nl_value_type_LC_CTYPE does not contain the type
        information.  Add range checks.
        Reported by John Lumby <johnlumby@hotmail.com> [BZ #356].

        * libio/vasprintf.c (_IO_vasprintf): Fix condition to decide
        whether to realloc or not.
        Reported by Pavel Kankovsky <peak@argo.troja.mff.cuni.cz> [BZ #346].

        * intl/dcigettext.c (DCIGETTEXT): Protect tfind/tsearch calls.
        * intl/dcigettext.c (_nl_find_msg): Call _nl_load_domain also if
        decided < 0.
        * intl/finddomain.c (_nl_find_domain): Likewise.
        * intl/loadmsgcat.c (_nl_load_domain): Set decided to 1 only once we
        are done.  First set to -1 to signal initialization is ongoing.
        Protect against concurrent callers with recursive lock.
        * intl/finddomain.c (_nl_find_domain): Protect calls to
        _nl_make_l10nflist.  [BZ #322]

        * sysdeps/posix/getaddrinfo.c (getaddrinfo): If determinination of
        source address fails, initialized source_addr_len field so that
        duplicate address recognition does not copy junk.

2004-09-25  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/unix/sysv/linux/i386/setuid.c (__setuid): Remove second
        result declaration.

2004-09-22  Andreas Schwab  <schwab@suse.de>

        * sysdeps/unix/sysv/linux/ia64/sysdep.h: Adjust whitespace.

2004-09-24  Ulrich Drepper  <drepper@redhat.com>

        * misc/daemon.c (daemon): Don't succeed if /dev/null cannot be
        opened.

        * nis/ypclnt.c (do_ypcall): Add one missing unlock.  Simplify the
        code a bit.

        * misc/daemon.c (daemon): Define errno in case /dev/null is not
        the correct device.

        * nis/ypclnt.c (yp_bind_file): Optimize a bit.  Minimal cleanups.

2004-09-23  Andreas Jaeger  <aj@suse.de>

        * locale/weight.h (findidx): Remove static, it's not supported
        anymore with GCC 4.0 in a block scope.
        * locale/weightwc.h (findidx): Likewise.
        * posix/regcomp.c (seek_collating_symbol_entry): Likewise.
        (lookup_collation_sequence_value): Likewise.
        (build_range_exp): Likewise.
        (build_collating_symbol): Likewise.
        * iconv/iconvconfig.c (write_output): Likewise.
        * elf/do-rel.h (elf_dynamic_do_rel): Likewise.

        * sysdeps/x86_64/dl-machine.h (elf_machine_rela_relative): Remove
        static, add always_inline attribute.
        (elf_machine_rela): Likewise.
        (elf_machine_lazy_rel): Likewise.

        * elf/dynamic-link.h (elf_get_dynamic_info): Make static dependend
        on !RESOLVE so that it's not defined in local scope.

2004-09-23  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

        * sysdeps/unix/sysv/linux/sh/sysdep.h (INTERNAL_SYSCALL_NCS): Define.

2004-09-23  Thorsten Kukuk  <kukuk@suse.de>

        * sysdeps/unix/sysv/linux/sys/mount.h: Sync MS_RMT_MASK flag
        and BLK* ioctls with linux kernel headers.

2004-09-23  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/generic/bits/dlfcn.h: Add RTLD_DEEPBIND.
        * elf/dl-object.c (_dl_new_object): Add new parameter mode.  If mode
        has RTLD_DEEPBIND set add local searchlist before global scope.
        * sysdeps/generic/ldsodefs.h (_dl_new_object): Adjust prototype.
        * elf/rtld.c: Adjust callers of _dl_new_object.
        * elf/dl-load.c: Likewise.
        (_dl_map_object_from_fd): If RTLD_DEEPBIND is used, don't do anything
        for DF_SYMBOLIC.
        * elf/dl-open.c (dl_open_writer): Pass RTLD_DEEPBIND flag on to
        _dl_map_object_deps.
        * elf/tst-deep1.c: New file.
        * elf/tst-deep1mod1.c: New file.
        * elf/tst-deep1mod2.c: New file.
        * elf/tst-deep1mod3.c: New file.
        * elf/Makefile: Add rules to build and run new tests.

        * elf/dl-deps.c: Pretty printing.

2004-09-23  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/unix/alpha/sysdep.h (inline_syscall[0-6]): Change name
        argument to numbers from syscall names.
        (INLINE_SYSCALL1): Pass __NR_##name to inline_syscall##nr.
        (INTERNAL_SYSCALL_NCS): Renamed from...
        (INTERNAL_SYSCALL_1): ... this.  Use INTERNAL_SYSCALL_NCS.
        * sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h
        (INTERNAL_SYSCALL_NCS): Define.
        * sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h
        (INTERNAL_SYSCALL_NCS): Likewise.
        * sysdeps/unix/sysv/linux/sparc/sysdep.h (inline_syscall[0-6]):
        Change name argument to numbers from syscall names.
        (INLINE_SYSCALL, INTERNAL_SYSCALL): Adjust.
        (INTERNAL_SYSCALL_NCS): Define.

2004-09-22  Ulrich Drepper  <drepper@redhat.com>

        * malloc/malloc.c (malloc_printerr): Use syslog if writev failed.

        * string/string.h: Add __nonnull annotations.
        * stdlib/stdlib.h: Likewise.

2004-09-20  H.J. Lu  <hongjiu.lu@intel.com>

        * sysdeps/unix/sysv/linux/ia64/sysdep.h (DO_INLINE_SYSCALL):
        Renamed to ...
        (DO_INLINE_SYSCALL_NCS): This.
        (DO_INLINE_SYSCALL): New.
        (INLINE_SYSCALL): Updated.
        (INTERNAL_SYSCALL_NCS): Updated.

2004-09-21  Ulrich Drepper  <drepper@redhat.com>

        * elf/sprof.c (load_shobj): Add support for reading symbol table
        from debuginfo file.

        * elf/ldd.bash.in: Fix syntax errors.

2004-09-20  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/unix/sysv/linux/dl-execstack.c
        (_dl_make_stack_executable): Remove some duplication.

        * nscd/nscd.c (options): Mark S option as hidden.
        (parse_opt): When S option is used, print warning message.
        * nscd/grpcache.c (adgrptbyX): Don't handle secure mode.
        * nscd/hstcache.c (addhstbyX): Don't handle secure mode.
        * nscd/aicache.c (addhstaiX): Don't handle secure mode.
        * nscd/pwdcache.c (addpwbyX): Don't handle secure mode.

2004-09-20  Roland McGrath  <roland@frob.com>

        * elf/dl-load.c (__stack_prot): Only use PROT_GROWSUP/PROT_GROWSDOWN
        in initializer #if defined.

2004-09-18  Paul Eggert  <eggert@cs.ucla.edu>

        [BZ #391]
        * stdlib/getsubopt.c: Merge fixes from gnulib.
        (__strchrnul) [!_LIBC]: Define and include "strchrnul.c".
        (getsubopt): Use prototypes, not K&R style.
        Fix bug: memcmp(A,B,N) was being invoked on a memory block B
        whose size might be smaller than N.  Use strncmp to avoid the bug.

2004-09-20  Ulrich Drepper  <drepper@redhat.com>

        * configure.in: If selinux has not explictly been requested, don't
        comment on it missing.

        * elf/dl-load.c: Define __stack_prot.
        * sysdeps/unix/sysv/linux/dl-execstack.c: Don't define
        __stack_prot here, just declare it.

2004-09-20  Jakub Jelinek  <jakub@redhat.com>

        * configure.in (libc_cv_z_relro): Only set to yes if linker script
        contains DATA_SEGMENT_RELRO_END.

2004-09-20  Ulrich Drepper  <drepper@redhat.com>

        * elf/dl-load.c (_dl_map_object_from_fd): Add some error checking.
        Reorder code slightly.
        * elf/rtld.c (dl_main): No need to check whether l_info[DT_HASH]
        is non-null, _dl_setup_hash will do that.

2004-09-19  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/unix/sysv/linux/setegid.c [HAVE_PTR__NPTL_SETXID]: Call
        callback to set IDs in all other threads as well.
        * sysdeps/unix/sysv/linux/seteuid.c: Likewise.
        * sysdeps/unix/sysv/linux/i386/setegid.c: Likewise.
        * sysdeps/unix/sysv/linux/i386/seteuid.c: Likewise.
        * sysdeps/unix/sysv/linux/i386/setgid.c: Likewise.
        * sysdeps/unix/sysv/linux/i386/setuid.c: Likewise.
        * sysdeps/unix/sysv/linux/i386/setreuid.c: Likewise.
        * sysdeps/unix/sysv/linux/i386/setreuid.c: Likewise.
        * sysdeps/unix/sysv/linux/i386/setresuid.c: Likewise.
        * sysdeps/unix/sysv/linux/i386/setresuid.c: Likewise.
        * sysdeps/unix/sysv/linux/setuid.c: New file.
        * sysdeps/unix/sysv/linux/setgid.c: New file.
        * sysdeps/unix/sysv/linux/setreuid.c: New file.
        * sysdeps/unix/sysv/linux/setregid.c: New file.
        * sysdeps/unix/sysv/linux/setresuid.c: New file.
        * sysdeps/unix/sysv/linux/setresgid.c: New file.
        * sysdeps/unix/sysv/linux/i386/sysdep.h: Define INTERNAL_SYSCALL_NCS.
        * sysdeps/unix/sysv/linux/ia64/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/x86_64/sysdep.h: Likewise.
        * sysdeps/unix/sysv/linux/sparc/sparc32/setegid.c: Use x86 version.
        * sysdeps/unix/sysv/linux/sparc/sparc32/seteuid.c: Likewise.
        * sysdeps/unix/sysv/linux/sparc/sparc32/setresgid.c: New file.
        * sysdeps/unix/sysv/linux/sparc/sparc32/setresuid.c: New file.
        * sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list: Remove setresgid
        and setresuid.
        * nscd/aicache.c: Use pthread_seteuid_np instead of seteuid.
        * nscd/grpcache.c: Likewise.
        * nscd/hstcache.c: Likewise.
        * nscd/pwdcache.c: Likewise.

        * resolv/res_mkquery.c (res_nmkquery): Fix typo.

2004-09-18  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/unisx/sysv/linux/dl-execstack.c: Get protection flag
        from memory.
        * elf/dl-load.c (_dl_map_object_from_fd): Add PROT_EXEC flag to
        __stack_flags.

        * sysdeps/posix/getaddrinfo.c (gaih_inet): Do not use
        gethostbyname3_r if we are not looking for the canonical name.

        * resolv/res_mkquery.c (res_nmkquery): Randomize request ID every
        time.

2004-09-18  Roland McGrath  <roland@redhat.com>

        * sysdeps/unix/sysv/linux/waitid.c (do_waitid): Pass fifth argument to
        system call.

2004-09-17  Ulrich Drepper  <drepper@redhat.com>

        * include/link.h (struct link_map): Add l_used element.
        * sysdeps/generic/ldsodefs.h: Define DL_DEBUG_UNUSED.
        * elf/rtld.c (process_dl_debug): Recognize unused.
        (dl_main): When unused debug flag is set check for unused direct
        dependencies.
        When printing dependencies and SONAME starts with /, omit the SONAME =>
        part.
        * elf/dl-lookup.c (_dl_lookup_symbol_x): Mark object in which the
        symbol has been found as used.
        * elf/ldd.bash.in: Add -u option.

2004-09-18  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/unix/sysv/linux/nscd_setup_thread.c (setup_thread):
        Do nothing if __NR_set_tid_address is not defined.  [BZ #390]

2004-09-17  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/posix/getaddrinfo.c: Use gethostbyname3_r NSS function
        in case it is available.

2004-09-17  Jakub Jelinek  <jakub@redhat.com>

        * nscd/nscd.c (parse_opt): Write arg string instead of (void *)
        key to the socket.

2004-09-17  Ulrich Drepper  <drepper@redhat.com>

        * misc/sys/cdefs.h: Define __nonnull using nonnull function attribute
        for gcc 3.3 and higher.
        * io/fcntl.h: Add __nonnull where appropriate.
        * io/ftw.h: Likewise.
        * io/utime.h: Likewise.
        * io/sys/poll.h: Likewise.
        * io/sys/sendfile.h: Likewise.
        * io/sys/stat.h: Likewise.
        * io/sys/statfs.h: Likewise.
        * io/sys/statvfs.h: Likewise.
        * posix/unistd.h: Likewise.
        * catgets/nl_types.h: Likewise.
        * crypt/crypt.h: Likewise.
        * debug/execinfo.h: Likewise.

2004-09-16  Ulrich Drepper  <drepper@redhat.com>

        * posix/glob.h: Remove cruft to make header usable outside glibc.
        The maintenance headache is too big.

        * configure.in: Add test for required SELinux features.
        * config.make.in: Add have-selinux entry.
        * config.h.in: Add HAVE_SELINUX entry.
        * nscd/Makefile (nscd-modules): Add selinux.
        (CFLAGS-selinux.c): Add -fpie.
        Define selinux-LIBS and use in link line.
        * nscd/connections.c (handle_request): Check access SELinux permissions
        before processing request.
        * nscd/nscd.c (main): Initialize selinux_enabled and stop avc thread.
        * nscd/nscd_stat.c: Transmit and print AVC statistics.
        * nscd/selinux.c: New file.
        * nscd/selinux.h: New file.
        Patch mostly by Matthew Rickard <mjricka@epoch.ncsc.mil>.

2004-09-16  Jakub Jelinek  <jakub@redhat.com>

        * nscd/nscd_helper.c (__nscd_unmap, get_mapping): Use __munmap
        instead of munmap.

        * nscd/Makefile (CFLAGS-aicache.c): Set to -fpie.

2004-09-16  Thorsten Kukuk  <kukuk@suse.de>

        * sysdeps/posix/getaddrinfo.c (gaih_inet): Check
        __nss_not_use_nscd_hosts variable if nscd should be used or not.

2004-09-16  Ulrich Drepper  <drepper@redhat.com>

        * nscd/nscd_proto.h: Define NSS_NSCD_RETRY.
        Add __nscd_getai prototype.
        * nss/getXXbyYY_r.c: Remode definition of NSS_NSCD_RETRY.
        * nscd/nscd-client.h: Remove __nscd_getai prototype.
        * nscd/nscd_getai.c: Include nscd_proto.h.

        * elf/ldd.bash.in: Add support for SELinux environments.
        Patch by Stephen Smalley <sds@epoch.ncsc.mil>.

2004-09-16  Roland McGrath  <roland@redhat.com>

        * configure.in (--with-headers): Let argument contain a : separated
        list of directories to use, not just one.
        * configure: Regenerated.

2004-09-15  Richard Henderson  <rth@redhat.com>

        * sysdeps/alpha/fpu/libm-test-ulps: Update.
        * scripts/data/c++-types-alpha-linux-gnu.data: New file.

2004-09-15  Ulrich Drepper  <drepper@redhat.com>

        * nscd/aicache.c: Prefer using gethostbyname3_r NSS callback to also
        get ttl and canonical name.  Use these two values.
        * resolv/Versions: Export _nss_dns_gethostbyname3_r from libnss_dns.
        * resolv/nss_dns/dns-host.c (getanswer_r): Take two new parameters.
        If nonnull fill with TTL and pointer to canonical name respectively.
        (_nss_dns_gethostbyaddr_r): Pass NULL in new parameters of getanswer_r.
        (_nss_dns_gethostbyname2_r): Just wrapper around
        _nss_dns_gethostbyname3_r.
        (_nss_dns_gethostbyname3_r): Renamed from _nss_dns_gethostbyname2_r.
        Take two new parameters which as passed to getanswer_r.

        * nscd/Makefile (rountines): Add nscd_getai.
        (nscd-modules): Add aicache.
        * nscd/aicache.c: New file.
        * nscd/nscd_getai.c: New file.
        * nscd/cache.c (prune_cache): Handle GETAI request type.
        * nscd/connections.c: Add GETAI support in request handling.
        * nscd/nscd-client.h (request_type): Add GETAI.
        Define ai_response_header and struct nscd_ai_result types.
        (struct datahead): Add aidata field.
        Declare __nscd_getai.
        * nscd/nscd.c: Add getaddrinfo definition to catch problems.
        * nscd/nscd.h: Declare addhstai and readdhstai.

        * sysdeps/posix/getaddrinfo.c: Add support for using cached results.
        * posix/Makefile (CFLAGS-getaddrinfo.c): Add -DUSE_NSCD.

        * nscd/nscd-client.h  (struct datahead): Use uint8_t instead of bool.

2004-09-14  Ulrich Drepper  <drepper@redhat.com>

        * misc/sys/cdefs.h: Remove debugging text from __P and __PMT.

2004-09-13  Ulrich Drepper  <drepper@redhat.com>

        * misc/sys/cdefs.h: Restore old definition of __P.
        * csu/munch.awk: Remove uses of __P and __PMT.
        * gmon/gmon.c: Likewise.
        * hesiod/hesiod.h: Likewise.
        * include/stdio.h: Likewise.
        * io/fts.c: Likewise.
        * libio/genops.c: Likewise.
        * libio/libioP.h: Likewise.
        * libio/fileops.c: Likewise.
        * libio/iolibio.h: Likewise.
        * libio/libio.h: Likewise.
        * libio/memstream.c: Likewise.
        * libio/oldfileops.c: Likewise.
        * libio/oldstdfiles.c: Likewise.
        * libio/iopopen.c: Likewise.
        * libio/vsnprintf.c: Likewise.
        * libio/vswprintf.c: Likewise.
        * libio/wgenops.c: Likewise.
        * libio/oldiopopen.c: Likewise.
        * locale/programs/xmalloc.c: Likewise.
        * locale/programs/xstrdup.c: Likewise.
        * malloc/mtrace.c: Likewise.
        * misc/getttyent.c: Likewise.
        * misc/getusershell.c: Likewise.
        * nis/rpcsvc/ypupd.h: Likewise.
        * posix/fnmatch.h: Likewise.
        * posix/glob.h: Likewise.
        * resolv/arpa/nameser.h: Likewise.
        * resolv/gethnamaddr.c: Likewise.
        * resolv/resolv.h: Likewise.
        * resolv/inet_net_ntop.c: Likewise.
        * resolv/inet_net_pton.c: Likewise.
        * resolv/res_init.c: Likewise.
        * resolv/nss_dns/dns-network.c: Likewise.
        * stdio-common/vfprintf.c: Likewise.
        * stdio-common/reg-printf.c: Likewise.
        * sysdeps/generic/chflags.c: Likewise.
        * sysdeps/generic/fchflags.c: Likewise.
        * sysdeps/generic/glob.c: Likewise.
        * sysdeps/generic/printf_fphex.c: Likewise.
        * sysdeps/generic/memcmp.c: Likewise.
        * sysdeps/generic/memcopy.h: Likewise.
        * sysdeps/generic/morecore.c: Likewise.
        * sysdeps/generic/sstk.c: Likewise.
        * sysdeps/posix/sigvec.c: Likewise.
        * sysdeps/posix/ttyname_r.c: Likewise.
        * sysdeps/standalone/arm/bits/errno.h: Likewise.
        * sysdeps/standalone/standalone.h: Likewise.
        * sysdeps/standalone/i386/force_cpu386/brdinit.c: Likewise.
        * sysdeps/standalone/i386/force_cpu386/_exit.c: Likewise.
        * sysdeps/unix/arm/start.c: Likewise.
        * sysdeps/unix/bsd/sigaction.c: Likewise.
        * sysdeps/unix/bsd/sun/m68k/sigtramp.c: Likewise.
        * sysdeps/unix/bsd/sun/sparc/sigtramp.c: Likewise.
        * sysdeps/unix/bsd/sun/sunos4/wait4.c: Likewise.
        * sysdeps/unix/bsd/ultrix4/mips/sigvec.c: Likewise.
        * sysdeps/unix/bsd/ultrix4/sysconf.c: Likewise.
        * sysdeps/unix/sparc/start.c: Likewise.
        * sysdeps/unix/sysv/getdents.c: Likewise.
        * sysdeps/unix/sysv/irix4/fpathconf.c: Likewise.
        * sysdeps/unix/sysv/irix4/getgroups.c: Likewise.
        * sysdeps/unix/sysv/irix4/getpriority.c: Likewise.
        * sysdeps/unix/sysv/irix4/getrusage.c: Likewise.
        * sysdeps/unix/sysv/irix4/pathconf.c: Likewise.
        * sysdeps/unix/sysv/irix4/setgroups.c: Likewise.
        * sysdeps/unix/sysv/irix4/sigtramp.c: Likewise.
        * sysdeps/unix/sysv/irix4/start.c: Likewise.
        * sysdeps/unix/sysv/irix4/sysconf.c: Likewise.
        * sysdeps/unix/sysv/sco3.2.4/__setpgid.c: Likewise.
        * sysdeps/unix/sysv/sco3.2.4/getgroups.c: Likewise.
        * sysdeps/unix/sysv/sysv4/__getpgid.c: Likewise.
        * sysdeps/unix/sysv/sysv4/__setpgid.c: Likewise.
        * sysdeps/unix/sysv/sysv4/getpgid.c: Likewise.
        * sysdeps/unix/sysv/sysv4/setpgid.c: Likewise.
        * sysdeps/unix/sysv/sysv4/sethostname.c: Likewise.
        * sysdeps/unix/sysv/sysv4/setsid.c: Likewise.
        * sysdeps/unix/sysv/sysv4/sysconf.c: Likewise.
        * sysdeps/unix/sysv/sysv4/waitpid.c: Likewise.
        * sysdeps/unix/sysv/sysv4/solaris2/getdents.c: Likewise.
        * time/tzset.c: Likewise.
        * time/strftime_l.c: Likewise.
        * time/strptime_l.c: Likewise.
        * crypt/md5.h: Likewise.

2004-09-13  Andreas Jaeger  <aj@suse.de>

        * configure.in: Support GCC 4.x.
        * configure: Regenerated.

2004-09-13  Thorsten Kukuk  <kukuk@suse.de>

        * nscd/nscd_stat.c: Don't access dbs[cnt].head for disabled services.

        * nscd/nscd.init: Fix path to socket.

2004-09-12  Ulrich Drepper  <drepper@redhat.com>

        * nscd/nscd_helper.c (get_mapping): Correctly check cmsg length.
        Avoid file descriptor leak in case of size mismatch.

        * nscd/nscd-client.h: Fix database structure layout for biarch.
        * nscd/mem.c (gc): Add casts to avoid warnings.

        * nss/getent.c: Don't preconstruct help message.  Do it only when
        needed.

        * locale/programs/locale.c: Simplify help message printing.

2004-09-12  Roland McGrath  <roland@frob.com>

        * sysdeps/mach/hurd/i386/init-first.c (init1) [! SHARED]: Add decls
        missing in last change.

2004-09-11  Thorsten Kukuk  <kukuk@suse.de>

        * nis/nss_compat/compat-grp.c: Check that buflen is greater zero
        before writing data into the buffer with negative offset.
        * nis/nss_compat/compat-initgroups.c: Likewise.
        * nis/nss_compat/compat-pwd.c: Likewise.
        * nis/nss_compat/compat-spwd.c Likewise.

2004-09-12  Ulrich Drepper  <drepper@redhat.com>

        * misc/syslog.c (vsyslog): Fix copying of PID in case of
        out-of-memory situation.  [BZ #365].

        * sysdeps/alpha/fpu/bits/mathinline.h: Use __NTH instead of
        __THROW in inline function definitions.

        * posix/spawn.h [__USE_GNU]: Define POSIX_SPAWN_USEVFORK.
        * posix/spawnattr_setflags.c: Check whether any unknown bit is set
        in FLAGS parameter and fail if this is the case.
        * sysdeps/posix/spawni.c: Use vfork if POSIX_SPAWN_USEVFORK flag is
        set.

        * nscd/pwdcache.c (cache_addpw): Sync also negative results to disk.
        * nscd/grpcache.c (cache_addgr): Likewise.
        * nscd/hstcache.c (cache_addhst): Likewise.

2004-09-11  Roland McGrath  <roland@frob.com>

        * sysdeps/mach/hurd/i386/init-first.c (init1) [! SHARED]:
        Set _dl_phdr and _dl_phnum.
        (init1): When bootstrap task, bail early and never examine *D.

2004-09-11  Alfred M. Szmidt  <ams@kemisten.nu>

        * sysdeps/mach/hurd/i386/tls.h (__i386_set_gdt) [!HAVE_I386_SET_GDT]:
        Cast THR, SEL and DESC to `void'.

2004-09-11  Ulrich Drepper  <drepper@redhat.com>

        * nscd/connections.c (nscd_run): Call setup_thread only for enabled
        databases.

        * sysdeps/unix/bsd/bsd4.4/bits/socket.h: Use __NTH for __cmsg_nxthdr.

2004-09-10  Ulrich Drepper  <drepper@redhat.com>

        * nscd/nscd.c (pagesize_m1): New variable.
        (main): Initialize it.
        * nscd/nscd.h: Declare pagesize_m1.
        * nscd/hstcache.c: Pass correctly aligned address to msync.
        * nscd/grpcache.c: Likewise.
        * nscd/pwdcache.c: Likewise.

2004-09-10  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

        * sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Decrement
        __nwaiters.  If pthread_cond_destroy has been called and this is
        the last waiter, signal pthread_cond_destroy caller and avoid
        using the pthread_cond_t structure after unlock.
        * sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.

2004-09-10  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/unix/sysv/linux/kernel-features.h: Don't define
        __ASSUME_CLONE_STOPPED.

2004-09-10  Jakub Jelinek  <jakub@redhat.com>

        * misc/sys/cdefs.h (__REDIRECT_NTH): Change order of __THROW and
        __asm__ for C++.  [BZ #377]

2004-09-10  Ulrich Drepper  <drepper@redhat.com>

        * nscd/nscd_stat.c: Improve output by also printing .shared and
        .persistent.

        * nscd/connections.c: Allow cache sharing to be really disabled.

2004-09-10  Jakub Jelinek  <jakub@redhat.com>

        * malloc/malloc.c (_int_free): Only do arena boundary check for
        contiguous arenas.

2004-09-10  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>

        * stdlib/longlong.h [__M32R__] (add_ssaaaa, sub_ddmmss): Fix broken
        instruct operands.
        * elf/elf.h: Add R_M32R_* relocs.

2004-09-09  Ulrich Drepper  <drepper@redhat.com>

        * misc/sys/cdefs.h: Despite what the gcc manual says, gcc 3.2
        seems not to support the nothrow attribute.  Use it only for gcc
        3.3 and higher.

        * malloc/hooks.c (top_check): Print top chunk corruption as normal
        error message.

        * malloc/malloc.c (malloc_printerr): Don't make informational
        message look like error message.

2004-09-09  Andreas Jaeger  <aj@suse.de>

        * nscd/Makefile (CFLAGS-nscd_setup_thread.c): Set to -fpie.

2004-09-08  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/unix/sysv/linux/bits/socket.h (__SCM_CONNECT): Removed.

        * malloc/malloc.c (_int_free): Add inexpensive double free and
        memory corruption tests.
        (malloc_printf_nc): Renamed to malloc_printerr.  Second parameter
        is no format string anymore.  Don't use stdio.  Adjust all callers.
        * malloc/hooks.c: Adjust malloc_printf_nc callers.

2004-09-08  Roland McGrath  <roland@redhat.com>

        * malloc/mcheck.c: Don't use __P.
        Use prototypes definitions for static functions.

2004-09-08  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/ia64/fpu/bits/mathinline.h: Use __NTH instead of __THROW.

2004-09-08  Ulrich Drepper  <drepper@redhat.com>
            Jakub Jelinek  <jakub@redhat.com>

        * nscd/nscd-client.h: Add a few #includes.

        * nscd/Makefile (nscd-modules): Add nscd_setup_thread.
        * nscd/connections.c (nscd_run): Call setup_thread for maintenance
        threads.
        * nscd/nscd-client.h (struct database_pers_head): Add
        nscd_certainly_running field.
        * nscd/nscd.h: Declare setup_thread.
        * nscd/nscd_helper.c (__nscd_get_map_ref): Avoid the time test if
        nscd_certainly_running is nonzero.
        * sysdeps/generic/nscd_setup_thread.c: New file.
        * sysdeps/unix/sysv/linux/nscd_setup_thread.c: New file.

2004-09-08  Ulrich Drepper  <drepper@redhat.com>

        * nscd/connections.c: Implement r/o sharing of nscd's cache with client
        processes via shared memory.
        * nscd/nscd-client.h: Likewise.
        * nscd/nscd.h: Likewise.
        * nscd/nscd_conf.c: Likewise.
        * nscd/nscd_getgr_r.c: Likewise.
        * nscd/nscd_getpw_r.c: Likewise.
        * nscd/nscd_gethst_r.c: Likewise.
        * nscd/nscd.conf: Add new config parameters.
        * nscd/Makefile (aux): Add nscd_helper.
        * nscd/nscd_helper.c: New file.
        * nscd/mem.c (gc): Indicate beginning and end of the gc cycle.

        * nscd/hstcache.c: Simplify a lot.  We cache only the request itself,
        no derived information.
        * connections.c (nscd_init): Fix bug in testing size of the persistent.

        * nis/Makefile (aux): Add nis_hash.
        * nis/nis_hash.c: New file.  Split out from nis_util.c.
        * nis/nis_util.c: Move __nis_hash code in separate file.

        * csu/tst-atomic.c: Improve atomic_increment_val test which would
        not have found a ppc bug.

        * sysdeps/s390/fpu/bits/mathinline.h: Remove unnecessary includes.

        * malloc/arena.c: Remove __MALLOC_P uses.
        * malloc/malloc.c: Likewise.

        * malloc/mtrace.c: Remove __P uses.
        * malloc/mcheck-init.c: Likewise.

2004-09-07  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/powerpc/powerpc64/configure.in: New file.
        * config.h.in (USE_PPC64_OVERLAPPING_OPD): Add.
        * configure.in (HAVE_ASM_GLOBAL_DOT_NAME): Remove.
        * sysdeps/powerpc/powerpc64/sysdep.h: Formatting.
        (OPD_ENT, BODY_LABEL, ENTRY_1, ENTRY_2, END_2, DOT_PREFIX,
        BODY_PREFIX): Define.
        (ENTRY, DOT_LABEL, END, TRACEBACK, END_GEN_TB, EALIGN): Support
        HAVE_ASM_GLOBAL_DOT_NAME or no dot symbols,
        USE_PPC64_OVERLAPPING_OPD or never overlapping .opd entries.
        * sysdeps/powerpc/powerpc64/dl-machine.h: Include sysdep.h.
        (TRAMPOLINE_TEMPLATE, RTLD_START): Use the new sysdep.h macros.

2004-09-07  Ulrich Drepper  <drepper@redhat.com>

        * malloc/malloc.h: Don't define __THROW if it is already defined.

        * sysdeps/powerpc/bits/atomic.h (atomic_increment): Define.
        (atomic_decrement): Define.

        * sysdeps/powerpc/bits/atomic.h: Implement atomic_increment_val and
        atomic_decrement_val.
        * sysdeps/powerpc/powerpc32/bits/atomic.h: Likewise.
        * sysdeps/powerpc/powerpc64/bits/atomic.h: Likewise.

        * csu/tst-atomic.c (do_test): Add tests of atomic_increment_val
        and atomic_decrement_val.

        * include/atomic.h: Define atomic_increment_val, atomic_decrement_val,
        and atomic_delay is not already defined.
        * sysdeps/i386/i486/bits/atomic.h: Define atomic_delay.
        * sysdeps/x86_64/bits/atomic.h: Likewise.

        * miscd/sys/cdefs.h (__NTH): New macro.
        (__THROW): Define using nothrow attribute for C code and gcc >= 3.2.
        (__REDIRECT_NTH): New macro.
        * argp/argp.h: Use __NTH and __REDIRECT_NTH where necessary.
        * ctype/ctype.h: Likewise.
        * dirent/dirent.h: Likewise.
        * io/fcntl.h: Likewise.
        * io/sys/sendfile.h: Likewise.
        * io/sys/stat.h: Likewise.
        * io/sys/statfs.h: Likewise.
        * io/sys/statvfs.h: Likewise.
        * libio/bits/stdio.h: Likewise.
        * misc/sys/mman.h: Likewise.
        * posix/unistd.h: Likewise.
        * resource/sys/resource.h: Likewise.
        * rt/aio.h: Likewise.
        * signal/signal.h: Likewise.
        * stdlib/stdlib.h: Likewise.
        * string/argz.h: Likewise.
        * string/string.h: Likewise.
        * sysdeps/generic/inttypes.h: Likewise.
        * sysdeps/i386/fpu/bits/mathinline.h: Likewise.
        * sysdeps/powerpc/fpu/bits/mathinline.h: Likewise.
        * sysdeps/s390/fpu/bits/mathinline.h: Likewise.
        * sysdeps/x86_64/fpu/bits/mathinline.h: Likewise.
        * sysdeps/unix/sysv/linux/bits/socket.h: Likewise.
        * sysdeps/unix/sysv/linux/bits/sys/sysmacros.h: Likewise.
        * wcsmbs/wchar.h: Likewise.

        * sysdeps/generic/glob.c: Use __PMT isntead of __P where appropriate.

        * resolv/gethnamaddr.c (getanswer): Remove __P use in variable
        definition.

        * io/sys/poll.h: Remove __THROW from poll prototype, it's a
        cancellation point.

        * io/fts.c (fts_open): Remove uses of __P.

        * include/stdlib.h: No need to use __THROW in this header.

2004-09-06  Roland McGrath  <roland@frob.com>

        * sysdeps/mach/hurd/dl-sysdep.c (__writev): Does use assert on FD
        validity, since __assert_fail gets to here anyway.  Just fail.

2004-09-06  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/posix/getaddrinfo.c (gaih_inet): Fix problem with
        AF_UNSPEC lookup with AI_CANONNAME of name which has only IPv6
        addresses.

2004-09-05  Richard Henderson  <rth@redhat.com>

        * sysdeps/alpha/fpu/fraiseexcpt.c: Remove file.
        * sysdeps/unix/sysv/linux/kernel-features.h
        (__ASSUME_IEEE_RAISE_EXCEPTION): New.
        * sysdeps/unix/sysv/linux/alpha/fraiseexcpt.c: New file.
        * sysdeps/unix/sysv/linux/alpha/kernel_sysinfo.h: New file.
        * sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S: Use it.
        * sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S: Likewise.

2004-09-05  Richard Henderson  <rth@redhat.com>

        * sysdeps/alpha/div.S: Save and restore FPCR around fp operations.
        * sysdeps/alpha/divl.S, sysdeps/alpha/divq.S, sysdeps/alpha/divqu.S,
        sysdeps/alpha/ldiv.S, sysdeps/alpha/reml.S, sysdeps/alpha/remq.S,
        sysdeps/alpha/remqu.S: Likewise.
        * sysdeps/alpha/div_libc.h (FRAME): Increase to 64.

2004-09-05  Ulrich Drepper  <drepper@redhat.com>

        * nscd/cache.c (cache_add): Correctly log GETHOSTBYADDR and
        GETHOSTBYADDRv6 requests.

2004-09-04  Ulrich Drepper  <drepper@redhat.com>

        * nscd/pwdcache.c (cache_addpw): Use correct key length in
        cache_add calls.
        * nscd/grpcache.c (cache_addgr): Likewise.

2004-09-03  Alfred M. Szmidt  <ams@kemisten.nu>

        * sysdeps/mach/hurd/i386/tls.h (THREAD_DTV): Changed type of _DTV
        to `dtv_t *'.

2004-09-03  Ulrich Drepper  <drepper@redhat.com>

        * nscd/nscd.c (parse_opt): Use writev instead of two write for
        invalidate command.

2004-09-02  Ulrich Drepper  <drepper@redhat.com>

        * nscd/connections.c (nscd_run): Check early for invalid request types.

2004-09-02  Roland McGrath  <roland@frob.com>

        * sysdeps/mach/hurd/i386/tls.h (TLS_INIT_TP_EXPENSIVE): New macro.
        (INSTALL_NEW_DTV, THREAD_DTV): Rewritten to fetch the right word.
        (THREAD_SELF): New macro.

2004-09-02  Steven Munroe  <sjmunroe@us.ibm.com>

        [BZ #357]
        * stdlib/tst-setcontext.c (test_stack): Added test for stack clobber.
        (main): Call test_stack.
        * sysdeps/unix/sysv/linux/powerpc/powerpc32/getcontext.S
        (__getcontext): Push stack frame then save parms in local frame.
        Improve instruction scheduling.
        * sysdeps/unix/sysv/linux/powerpc/powerpc32/swapcontext.S
        (__swapcontext): Likewise.

2004-09-01  Andreas Schwab  <schwab@suse.de>

        * sysdeps/unix/sysv/linux/ia64/sys/ucontext.h [g++ >= 3.5]: Use
        __builtin_offsetof.

2004-09-01  Jakub Jelinek  <jakub@redhat.com>

        [BZ #361]
        * posix/fnmatch_loop.c (FCT): For backslash between brackets, branch
        to normal_bracket after fetching the next character.
        * posix/tst-fnmatch.input: Add 25 new tests.
        Reported by Markus Oberhumer <markus@oberhumer.com>.

2004-09-01  Ulrich Drepper  <drepper@redhat.com>

        * elf/rtld.c (dl_main): First check existence of ld.so.preload
        with access.

2004-09-01  Roland McGrath  <roland@redhat.com>

        * sysdeps/unix/sysv/linux/bits/waitflags.h
        (WSTOPPED, WEXITED, WCONTINUED, WNOWAIT): New macros.
        * sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_WAITID_SYSCALL):
        New macro.
        * sysdeps/unix/sysv/linux/waitid.c: New file.  Use new syscall when
        available, or fall back to the waitpid-based generic code.

2004-08-14  Alfred M. Szmidt  <ams@kemisten.nu>

        * sysdeps/mach/hurd/i386/init-first.c (_hurd_stack_setup): Let gcc
        clobber the `ebp' register.
        * sysdeps/mach/hurd/i386/Makefile (CFLAGS-init-first.c): Removed.
        Reverts change from 2004-05-07 by Jeroen Dekkers.

        * sysdeps/mach/hurd/i386/init-first.c (init): Changed the type of
        NEWSP from `void *' to `int *'.  Changed all casts accordingly.

2004-08-31  Jakub Jelinek  <jakub@redhat.com>

        * wcsmbs/wcsmbsload.c (__wcsmbs_getfct): Move attribute_hidden
        before return type.
        * locale/localename.c (__current_locale_name): Likewise.

2004-08-30  Roland McGrath  <roland@frob.com>

        * scripts/extract-abilist.awk: If `lastversion' variable defined, omit
        later sets from output.
        * Makerules (check-abi): Pass option to set that with value of
        LIB-abi-frozen variable if one is set.

        * abilist/libcidn.abilist: New file (empty).

2004-08-30  Jakub Jelinek  <jakub@redhat.com>

        * posix/bits/posix1_lim.h (_POSIX_CHILD_MAX, _POSIX_OPEN_MAX): If
        not __USE_XOPEN2K, use the Unix98 mandated values.

2004-08-27  Roland McGrath  <roland@redhat.com>

        * configure.in (usetls): Default to yes.
        * configure: Regenerated.

2004-08-26  Roland McGrath  <roland@redhat.com>

        * configure.in (add_ons_automatic): New variable, set to yes or no
        indicating --enable-add-ons with no explicit list.
        (running add-on fragments): Allow a fragment to modify $libc_add_on
        and have that affect its place in the list of add-ons to use.
        * configure: Regenerated.

2004-08-26  Ulrich Drepper  <drepper@redhat.com>

        * nscd/cache.c: Major rewrite.  The data is now optionally kept in
        a mmaped memory region which is automatically mirrored on disk.
        This implements persistent data storage.  The Memory handled
        needed to be completely revamped, it now uses a garbage collection
        mechanism instead of malloc.
        * nscd/connections.c: Likewise.
        * nscd/nscd.c: Likewise.
        * nscd/nscd.h: Likewise.
        * nscd/nscd_conf.c: Likewise.
        * nscd/nscd_stat.c: Likewise.
        * nscd/grpcache.c: Likewise.
        * nscd/hstcache.c:: Likewise.
        * nscd/pwdcache.c:: Likewise.
        * nscd/Makefile: Add rules to build mem.c.
        * nscd/mem.c: New file.
        * nscd/nscd.conf: Describe new configuration options.

2004-08-26  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

        * sysdeps/unix/sysv/linux/mips/pread.c: Include sgidefs.h only if
        NO_SGIDEFS_H isn't defined.
        * sysdeps/unix/sysv/linux/mips/pwrite.c: Likewise.
        * sysdeps/unix/sysv/linux/mips/pread64.c: Likewise.

        * sysdeps/unix/sysv/linux/sh/pread.c: Define NO_SGIDEFS_H and
        _MIPS_SIM.
        * sysdeps/unix/sysv/linux/sh/pwrite.c: Likewise.
        * sysdeps/unix/sysv/linux/sh/pread64.c: Likewise.
        * sysdeps/unix/sysv/linux/sh/pwrite64.c: Likewise.

2004-08-26  Ulrich Drepper  <drepper@redhat.com>

        * nscd/connections.c (nscd_run): atomic_increment was not missing.

        * sysdeps/gnu/Makefile (libdl-sysdep_routines): Don't add eval.
        Patch by Greg Schafer.

2004-08-25  Richard Henderson  <rth@redhat.com>

        * sysdeps/alpha/elf/start.S (_start): Use $15 as frame unwind
        instead of $31.  Zero $15.
        * sysdeps/unix/sysv/linux/alpha/clone.S (thread_start): Likewise.

2004-08-25  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/powerpc/powerpc64/bits/atomic.h
        (__arch_compare_and_exchange_bool_32_acq): Fix case where oldval
        is negative.
        (__arch_compare_and_exchange_bool_32_rel): Likewise.

        * nscd/connections.c: Make socket nonblocking so that threads
        don't get stuck on accept.  Fix locking.

        * nscd/grpcache.c (cache_addgr): Use copy of original key in hash
        entry with alternative key.
        * nscd/pwdcache.c (cache_addpw): Likewise.

2004-08-25  Richard Sandiford  <rsandifo@redhat.com>

        * sysdeps/mips/dl-machine.h (_dl_start_user): Don't set
        __libc_stack_end.

2004-08-23  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/gnu/netinet/udp.h: Cosmetic changes.  Remove unnecessary
        __BEGIN_DECLS/__END_DECLS.

2004-08-23  Andreas Jaeger  <aj@suse.de>

        [BZ #341]
        * sysdeps/unix/sysv/linux/alpha/bits/fcntl.h (O_NOATIME): Define.
        * sysdeps/unix/sysv/linux/arm/bits/fcntl.h (O_NOATIME): Likewise.
        * sysdeps/unix/sysv/linux/cris/bits/fcntl.h (O_NOATIME): Likewise.
        * sysdeps/unix/sysv/linux/hppa/bits/fcntl.h (O_NOATIME): Likewise.
        * sysdeps/unix/sysv/linux/i386/bits/fcntl.h (O_NOATIME): Likewise.
        * sysdeps/unix/sysv/linux/ia64/bits/fcntl.h (O_NOATIME): Likewise.
        * sysdeps/unix/sysv/linux/m68k/bits/fcntl.h (O_NOATIME): Likewise.
        * sysdeps/unix/sysv/linux/mips/bits/fcntl.h (O_NOATIME): Likewise.
        * sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h (O_NOATIME): Likewise.
        * sysdeps/unix/sysv/linux/s390/bits/fcntl.h (O_NOATIME): Likewise.
        * sysdeps/unix/sysv/linux/sh/bits/fcntl.h (O_NOATIME): Likewise.
        * sysdeps/unix/sysv/linux/sparc/bits/fcntl.h (O_NOATIME): Likewise.
        * sysdeps/unix/sysv/linux/x86_64/bits/fcntl.h (O_NOATIME): Likewise.

2004-08-21  Ulrich Drepper  <drepper@redhat.com>

        * malloc/hooks.c (DEFAULT_CHECK_ACTION): Moved to malloc.c.
        (check_action): Likewise.
        When printing error messages, use malloc_printf_nc now instead of
        fiddling with the streams cancellation flag in every place.
        * malloc/malloc.c (DEFAULT_CHECK_ACTION): New definition.  Change
        default to 3.
        (check_action): New variable.
        (unlink): Print error message and eventually terminate in case list
        is corrupted.
        (malloc_printf_nc): New function.  Use it in _int_free.
        Change proposed by Arjan van de Ven.

        * dlfcn/Makefile: Don't build eval.c anymore.

2004-08-20  Roland McGrath  <roland@frob.com>

        * csu/Makefile ($(objpfx)version-info.h): Use printf in place
        of echo -e for POSIX.2 portability.
        Reported by Paul Jarc <prj@po.cwru.edu>.

2004-08-19  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/posix/getaddrinfo.c (gaih_inet): Minor optimizations in
        list generation.

        * sysdeps/posix/getaddrinfo.c (gaih_inet): Don't use
        getcanonname_r function if AI_CANONNAME flag is not set in
        request.

        * nis/nss_compat/compat-initgroups.c (getgrent_next_nss):
        Initialize mysize with limits only if latter is >= 0.  Use mysize
        in malloc call.

2004-08-19  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/posix/getaddrinfo.c (gaih_inet): Cast canon to (char *)
        to avoid warning.

        * resolv/nss_dns/dns-canon.c (_nss_dns_getcanonname_r): Initialize
        status to NSS_STATUS_UNAVAIL.

2004-08-19  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/posix/getaddrinfo.c (gaih_inet): Use h->h_name in the
        cannoname lookup since it has the FQDN even if the original NAME
        value has not.

2004-08-18  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/posix/getaddrinfo.c (gaih_inet): Store NAME parameter
        pointer in new variable ORIG_NAME and use this pointer when
        determination of canonical name failed, not the possibly IDN
        translated value of NAME.

2004-08-17  Ulrich Drepper  <drepper@redhat.com>

        * resolv/resolv.h (RES_DEFAULT): Add RES_NOIP6DOTINT.
        * resolv/res_init.c (res_setoptions): Recognize ip6-dotint option.
        Reset RES_NOIP6DOTINT flag in this case..

        * sysdeps/posix/getaddrinfo.c: Fix memory handling of
        ai_canonname.

2004-08-16  Ulrich Drepper  <drepper@redhat.com>

        * resolv/nss_dns/dns-canon.c (_nss_dns_getcanonname_r): Don't use
        CNAME records, we better follow the chain of CNAME records which
        can be accomplished with A/AAAA lookups.

2004-08-15  Roland McGrath  <roland@redhat.com>

        * sysdeps/unix/sysv/linux/bits/resource.h (enum __rusage_who):
        Remove __RUSAGE_BOTH constant and RUSAGE_BOTH macro.
        * sysdeps/unix/sysv/linux/alpha/bits/resource.h: Likewise.
        * sysdeps/unix/sysv/linux/mips/bits/resource.h: Likewise.
        * sysdeps/unix/sysv/linux/sparc/bits/resource.h: Likewise.

2004-08-15  Roland McGrath  <roland@frob.com>

        * sysdeps/i386/i686/Makefile (elide-routines.os): Append hp-timing to
        this, not ...
        (static-only-routines): ... this.
        * sysdeps/ia64/Makefile: Likewise.
        * sysdeps/sparc/sparc32/sparcv9/Makefile: Likewise.
        * sysdeps/sparc/sparc64/Makefile: Likewise.
        * sysdeps/x86_64/Makefile: Likewise.
        * sysdeps/i386/i686/hp-timing.c: Revert copyright terms change.
        * sysdeps/ia64/hp-timing.c: Likewise.
        * sysdeps/sparc/sparc32/sparcv9/hp-timing.c: Likewise.
        * sysdeps/sparc/sparc64/hp-timing.c: Likewise.

        * csu/elf-init.c: Update copyright terms including special exception
        for these trivial files, which are statically linked into executables
        that use dynamic linking for the significant library code.
        * io/fstat.c: Likewise.
        * io/fstat64.c: Likewise.
        * io/lstat.c: Likewise.
        * io/lstat64.c: Likewise.
        * io/stat.c: Likewise.
        * io/stat64.c: Likewise.
        * stdlib/atexit.c: Likewise.
        * sysdeps/alpha/elf/initfini.c: Likewise.
        * sysdeps/alpha/elf/start.S: Likewise.
        * sysdeps/arm/elf/start.S: Likewise.
        * sysdeps/cris/elf/start.S: Likewise.
        * sysdeps/generic/initfini.c: Likewise.
        * sysdeps/generic/mknod.c: Likewise.
        * sysdeps/hppa/elf/initfini.c: Likewise.
        * sysdeps/hppa/elf/start.S: Likewise.
        * sysdeps/i386/elf/start.S: Likewise.
        * sysdeps/i386/i686/hp-timing.c: Likewise.
        * sysdeps/ia64/elf/initfini.c: Likewise.
        * sysdeps/ia64/elf/start.S: Likewise.
        * sysdeps/ia64/hp-timing.c: Likewise.
        * sysdeps/m68k/elf/start.S: Likewise.
        * sysdeps/mach/start.c: Likewise.
        * sysdeps/mips/elf/start.S: Likewise.
        * sysdeps/powerpc/powerpc32/elf/start.S: Likewise.
        * sysdeps/powerpc/powerpc64/elf/start.S: Likewise.
        * sysdeps/s390/s390-32/elf/start.S: Likewise.
        * sysdeps/s390/s390-32/initfini.c: Likewise.
        * sysdeps/s390/s390-64/elf/start.S: Likewise.
        * sysdeps/s390/s390-64/initfini.c: Likewise.
        * sysdeps/sh/elf/initfini.c: Likewise.
        * sysdeps/sh/elf/start.S: Likewise.
        * sysdeps/sparc/sparc32/elf/start.S: Likewise.
        * sysdeps/sparc/sparc32/sparcv9/hp-timing.c: Likewise.
        * sysdeps/sparc/sparc64/elf/start.S: Likewise.
        * sysdeps/sparc/sparc64/hp-timing.c: Likewise.
        * sysdeps/standalone/i386/start.S: Likewise.
        * sysdeps/standalone/i960/start.S: Likewise.
        * sysdeps/standalone/m68k/m68020/start.S: Likewise.
        * sysdeps/unix/arm/start.c: Likewise.
        * sysdeps/unix/bsd/osf/alpha/start.S: Likewise.
        * sysdeps/unix/bsd/ultrix4/mips/start.S: Likewise.
        * sysdeps/unix/sparc/start.c: Likewise.
        * sysdeps/unix/start.c: Likewise.
        * sysdeps/unix/sysv/aix/start.s: Likewise.
        * sysdeps/unix/sysv/irix4/start.c: Likewise.
        * sysdeps/x86_64/elf/initfini.c: Likewise.
        * sysdeps/x86_64/elf/start.S: Likewise.

2004-08-15  Roland McGrath  <roland@redhat.com>

        [BZ #227]
        * sysdeps/unix/sysv/linux/kernel-features.h
        (__ASSUME_BRK_PAGE_ROUNDED): New macro.
        * sysdeps/unix/sysv/linux/dl-sysdep.c (frob_brk)
        [! __ASSUME_BRK_PAGE_ROUNDED]: Adjust the break up if it falls within
        the partial page after the dynamic linker's own data segment.

2004-08-15  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/posix/getaddrinfo.c (gaih_inet): Optimize generation of
        v4-mapped addresses a bit.
        (gethosts): Move alloca out of macro, so that it is done only once.

        * sysdeps/posix/getaddrinfo.c (gaih_addrtuple): Change type of
        addr to avoid casts.
        (gethosts): Removed.
        (gethosts2): Renamed to gethosts.  Make it usable for family !=
        AF_UNSPEC.  Fix AI_V4MAPPED.
        (gaih_inet): Remove use of old gethosts.  Always use what used to be
        gethosts2.  If entry is found, try to use the same NSS module's
        getcanonname_r function.  Use gethostbyaddr for AI_CANONNAME only
        if getcanonname_r was not available.  Fix filtering of AI_V4MAPPED
        addresses.  Numerous cleanups.
        * resolv/nss_dns/dns-canon.c: New file.
        * resolv/Makefile (libnss_dns-routines): Add dns-canon.
        * resolv/Versions (libnss_dns): Add _nss_dns_getcanonname_r.

        * elf/Makefile: Add rules to build and run tst-dlopenrpath.
        * elf/tst-dlopenrpath.c: New file.
        * elf/tst-dlopenrpathmod.c: New file.

        * intl/tst-gettext.sh: Adjust for change of de.po file to UTF-8.
        * intl/tst-gettext.c: Likewise.

        * nss/getent.c (ahosts_keys_int): Correctly print IPv6 addresses.

        * nss/getent.c: Allow queries for getaddrinfo with AF_INET and
        AF_INET6.

2004-08-14  Ulrich Drepper  <drepper@redhat.com>

        * po/de.po: Update from translation team.

2004-08-14  Roland McGrath  <roland@frob.com>

        * sysdeps/mach/configure: Regenerated.
        * sysdeps/mach/hurd/configure: Regenerated.