* sysdeps/unix/sysv/linux/sys/ptrace.h (PT_GETEVENTMSG): Fix pasto.

[glibc.git] / ChangeLog

2006-09-18  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/unix/sysv/linux/sys/ptrace.h (PT_GETEVENTMSG): Fix pasto.
        * sysdeps/unix/sysv/linux/s390/sys/ptrace.h (PTRACE_SETOPTIONS,
        PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
        * sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h (PTRACE_SETOPTIONS,
        PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Likewise.
        * sysdeps/unix/sysv/linux/sparc/sys/ptrace.h (PTRACE_SETOPTIONS,
        PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Likewise.
        * sysdeps/unix/sysv/linux/ia64/sys/ptrace.h (PTRACE_SETOPTIONS,
        PTRACE_GETEVENTMSG): Likewise.
        (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Change to the arch independent
        values.

2006-09-17  Mike Frysinger  <vapier@gentoo.org>

        * sysdeps/unix/sysv/linux/sys/ptrace.h (PTRACE_SETOPTIONS,
        PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
        * sysdeps/unix/sysv/linux/ptrace.c (ptrace): Check PTRACE_SETOPTIONS,
        PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO and PTRACE_SETSIGINFO.

2006-09-16  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/powerpc/powerpc32/register-dump.h (register_dump): Don't
        write '\0' to the fd.
        * sysdeps/mach/hurd/powerpc/register-dump.h (register_dump): Likewise.
        * sysdeps/powerpc/powerpc64/register-dump.h (register_dump): Likewise.
        Change regs to unsigned long pointer from unsigned int, fix fscr
        offset.

2006-09-14  Jakub Jelinek  <jakub@redhat.com>

        * io/Makefile (CFLAGS-fstatat.c): Set.
        (CFLAGS-fstatat64.c): Likewise.
        (CFLAGS-mknodat.c): Likewise.

        * sysdeps/ieee754/ldbl-128ibm/s_llrintl.c: Comment fixes.
        * sysdeps/ieee754/ldbl-128ibm/s_llroundl.c: Likewise.
        * sysdeps/ieee754/ldbl-128ibm/s_lrintl.c: Rewritten.
        * sysdeps/ieee754/ldbl-128ibm/s_lroundl.c: Rewritten.

2006-09-14  Jakub Jelinek  <jakub@redhat.com>
            Steven Munroe  <sjmunroe@us.ibm.com>

        * sysdeps/powerpc/dl-procinfo.c (_dl_powerpc_cap_flags): Add 4 new cap
        names to the beginning.  Rename "cell" to "cellbe".
        (_dl_powerpc_platforms): New.
        * sysdeps/powerpc/dl-procinfo.h (_DL_HWCAP_FIRST): Decrease.
        (HWCAP_IMPORTANT): Remove power{4,5,5+} and cell.
        (_DL_PLATFORMS_COUNT, _DL_FIRST_PLATFORM): Define.
        (_DL_HWCAP_PLATFORM): Define to new mask.
        (_dl_platform_string, _dl_string_platform): New functions.
        * sysdeps/powerpc/sysdep.h (PPC_FEATURE_BOOKE, PPC_FEATURE_SMT,
        PPC_FEATURE_ICACHE_SNOOP, PPC_FEATURE_ARCH_2_05): Define.

2006-09-12  Jakub Jelinek  <jakub@redhat.com>

        [BZ #2526]
        * README.libm: Fix a thinko in sqrt algorithm description.

        [BZ #3143]
        * manual/string.texi (argz_delete): Fix prototype.
        Patch by <alpt@freaknet.org>.

2006-08-26  Joseph Myers  <joseph@codesourcery.com>

        [BZ #3138]
        * io/test-lfs.c (do_prepare): Give name_len type size_t.
        * io/tst-fcntl.c (do_prepare): Likewise.
        * posix/tst-exec.c (do_prepare): Likewise.
        * posix/tst-preadwrite.c (do_prepare): Likewise.
        * posix/tst-spawn.c (do_prepare): Likewise.
        * posix/tst-truncate.c (do_prepare): Likewise.
        * rt/tst-aio.c (do_prepare): Likewise.
        * rt/tst-aio64.c (do_prepare): Likewise.
        * stdlib/test-canon2.c (do_prepare): Give test_dir_len type
        size_t.

2006-09-09  Ulrich Drepper  <drepper@redhat.com>

        [BZ #2821]
        * time/mktime.c (guess_time_tm): Fix overflow detection.
        * time/Makefile (tests): Add bug-mktime1.
        * time/bug-mktime1.c: New file.

        [BZ #3189, #3188]
        * misc/sys/mman.h (remap_file_pages): Make available for _GNU_SOURCE.
        (mremap): Likewise.

2006-09-07  Jakub Jelinek  <jakub@redhat.com>

        [BZ #1006]
        * sysdeps/sparc/sparc64/dl-machine.h (elf_machine_rela):
        Ensure relocation doesn't clobber any bits outside of the
        immediate field for R_SPARC_TLS_LE_HIX22, R_SPARC_WDISP30,
        R_SPARC_HI22 and R_SPARC_H44.

        [BZ #2775]
        * malloc/malloc.c (sYSMALLOc): Only call grow_heap if
        (long) (MINSIZE + nb - old_size) is positive.

        * malloc/arena.c (grow_heap): When growing bail even if new_size
        is negative.

        [BZ #3155]
        * sysdeps/powerpc/powerpc32/fpu/s_lrint.S (__lrint): Don't access
        stack below r1.

2006-09-06  Jakub Jelinek  <jakub@redhat.com>

        * posix/regex_internal.c (re_string_reconstruct): Handle
        offset < pstr->valid_raw_len && pstr->offsets_needed case.
        Ensure no bytes read before raw_mbs array.  Pass a saved copy of
        pstr->valid_len - 1 rather than pstr->valid_raw_len - 1 to
        re_string_context_at.
        * posix/Makefile: Add rules to build and run bug-regex26 test.
        * posix/bug-regex26.c: New test.

        * locale/programs/ld-collate.c (collate_read): Goto sym_equiv_free
        rather than col_sym_free.  Move seqp declaration earlier.

        * resolv/gai_suspend.c (gai_suspend): Make sure result is initialized.

2006-09-05  Jakub Jelinek  <jakub@redhat.com>

        * nscd/initgrcache.c (addinitgroupsX): Move any_success
        decl before first goto out.

2006-09-04  Jakub Jelinek  <jakub@redhat.com>

        * Makerules (shlib.lds): If have-hash-style, put .hash section
        at the end of the RO segment.

2006-09-04  Ulrich Drepper  <drepper@redhat.com>

        * elf/do-lookup.h (do_lookup_x): Initialize symidx in case the new
        style hash table format is used.

2006-09-04  Jakub Jelinek  <jakub@redhat.com>

        * resolv/res_mkquery.c (res_nmkquery): Set hp->id to statp->id after
        randomization rather than before.
        * resolv/res_init.c (res_randomid): Don't call gettimeofday here.

2006-08-31  Jakub Jelinek  <jakub@redhat.com>

        * dlfcn/Makefile (LDLIBS-bug-atexit3-lib.so): Add ld.so.

        * malloc/malloc.c (_int_malloc): Use full list insert and not
        shortcut which assumes the list is empty for large requests
        too.

        * elf/tst-addr1.c (do_test): Allow i.dli_sname "_IO_printf".

2006-08-30  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/unix/sysv/linux/alpha/bits/fcntl.h (splice): Add offin
        and offout arguments to the prototype.
        * sysdeps/unix/sysv/linux/s390/bits/fcntl.h (splice): Likewise.
        * sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h (splice): Likewise.
        * sysdeps/unix/sysv/linux/sparc/bits/fcntl.h (splice): Likewise.
        * sysdeps/unix/sysv/linux/sh/bits/fcntl.h (splice): Likewise.
        * sysdeps/unix/sysv/linux/i386/bits/fcntl.h (splice): Likewise.
        * sysdeps/unix/sysv/linux/ia64/bits/fcntl.h (splice): Likewise.
        * sysdeps/unix/sysv/linux/x86_64/bits/fcntl.h (splice): Likewise.
        * sysdeps/unix/sysv/linux/syscalls.list (splice): Adjust args string.

2006-08-28  Ulrich Drepper  <drepper@redhat.com>

        * elf/dl-load.c (_dl_init_paths): Expand DSTs.

        * elf/dl-open.c (dl_open_worker): Allow $LIB and $PLATFORM in
        dlopen parameters.

2006-08-28  Jakub Jelinek  <jakub@redhat.com>

        * inet/getnameinfo.c (getnameinfo): For AF_INET, check errno
        only if herrno is NETDB_INTERNAL.  Handle errors other than
        ERANGE outside of the loops, handle TRY_AGAIN.

        * locale/programs/ld-ctype.c (translit_flatten): Issue error
        if other's ctype category was missing.
        * locale/programs/ld-collate.c (collate_read): Return if
        copy_locale's collate category is missing.

2006-08-27  Ulrich Drepper  <drepper@redhat.com>

        [BZ #2684]
        * malloc/malloc.c (public_rEALLOc): Try harder by using other
        arenas if allocation failed.
        Patch mostly by Jan Edler <jan.edler@indexengines.com>.

2006-08-26  Ulrich Drepper  <drepper@redhat.com>

        * malloc/malloc.c (bin_at): Rewrite to be more clear and to not
        waste bins[0..1].
        (malloc_state): Reduce bins size by 2.
        (_int_malloc): Fix test for large enough buffer for early termination.
        When no unsorted block matches perfectly and an exiting block has
        to be split, use full list insert and not shortcut which assumes
        the list is empty.

        * locale/programs/ld-ctype.c (ctype_read): Better patch for read
        failure.

2006-08-24  Ulrich Drepper  <drepper@redhat.com>

        * locale/programs/ld-ctype.c (ctype_read): If CTYPE is NULL, don't
        do anything.

        * sysdeps/generic/ldsodefs.h (DL_ADDR_SYM_MATCH): For undefined
        symbol require exact match (these are PLTs).
        * sysdeps/unix/sysv/linux/powerpc/powerpc64/ldsodefs.h
        (_dl_ppc64_addr_sym_match): Likewise.

        [BZ #2683]
        * elf/dl-addr.c (_dl_addr): Don't ignore all undefined symbols.
        If symbol has a value use it.
        * elf/tst-dladdr1.c: New file.
        * elf/Makefile: Add rules to build and run tst-addr1.

2006-08-24  Jakub Jelinek  <jakub@redhat.com>

        * malloc/malloc.c (sYSMALLOc): Avoid infinite loop if MMAP
        keeps failing and heap growth or new heap creation isn't
        successful either.
        * malloc/tst-malloc.c (main): Add new tests.

2006-08-24  Ulrich Drepper  <drepper@redhat.com>

        [BZ #2734]
        * sysdeps/i386/bits/byteswap.h (__bswap_32): Use same conditions
        as in the x86-64 code to use bswap.

2006-05-21  Joseph S. Myers  <joseph@codesourcery.com>

        [BZ #2680]
        * posix/unistd.h (getlogin_r): Condition on __USE_POSIX199506, not
        __USE_UNIX98.
        * posix/bits/unistd.h: Likewise.

2006-05-15  Mike Frysinger  <vapier@gentoo.org>

        [BZ #2751]
        * string/strchr.c: Add cast to avoid warning.

2006-08-21  Ulrich Drepper  <drepper@redhat.com>

        * malloc/malloc.c (DEFAULT_MMAP_THRESHOLD_MAX): For 32-bit
        platforms define as 512K.  For 64-bit platforms as 32MB.  The lower
        limit is needed to avoid the exploding of the address space
        requirement for secondary heaps.
        * malloc/arena.c (HEAP_MAX_SIZE): Define using
        DEFAULT_MMAP_THRESHOLD_MAX if it is defined.

2006-07-30  Joseph S. Myers  <joseph@codesourcery.com>

        [BZ #3018]
        * Makerules (depfiles): Handle extra-test-objs the same as
        extra-objs.
        (common-mostlyclean): Likewise.
        * dlfcn/Makefile (extra-objs): Add modules to extra-test-objs
        instead.
        * elf/Makefile (extra-objs): Likewise.
        * stdlib/Makefile (extra-objs): Likewise.

2006-08-14  Eric Blake  <ebb9@byu.net>

        [BZ #3044]
        * misc/error.h: Assume C89 or better.
        * misc/error.c: Likewise.

2006-08-21  Ulrich Drepper  <drepper@redhat.com>

        [BZ #3040]
        * sysdeps/unix/sysv/linux/openat.c: Fix compilation if
        __ASSUME_ATFCTS is defined.

2006-08-19  Ulrich Drepper  <drepper@redhat.com>

        * malloc/malloc.c (_int_malloc): Limit number of unsorted blocks
        to sort in each call.

        * nis/nss_nis/nis-service.c (internal_nis_getservent_r): . If map
        is empty simply return and use next service.
        * nis/nss_nis/nis-rpc.c (internal_nis_getrpcent_r): Likewise.

        * locale/programs/charmap.c (charmap_read): Add new parameter.  It
        tells us when not finding a charmap file is an error.
        * locale/programs/charmap.h: Adjust charmap_read prototype.
        * iconv/iconv_prog.c (main): Tell charmap_read it's no error if we
        cannot find a charmap.
        * locale/programs/localedef.c (main): Adjust charmap_read call.

2006-08-15  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/unix/sysv/linux/sparc/sparc64/pause.c: Use
        sysdeps/posix/pause.c implementation instead.

2006-08-09  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/unix/nice.c (nice): Transform EACCES errno from setpriority
        to EPERM.

2006-08-13  Andreas Schwab  <schwab@suse.de>

        * sysdeps/powerpc/powerpc32/dl-trampoline.S (_dl_runtime_resolve):
        Don't clobber caller's LRSAVE.
        (_dl_prof_resolve): Likewise.

2006-08-14  Ulrich Drepper  <drepper@redhat.com>

        [BZ #1996]
        * libio/memstream.c (open_memstream): Allocate initial buffer with
        calloc.
        * libio/wmemstream.c (open_wmemstream): Likewise.
        * libio/strops.c: Pretty printing.
        (_IO_str_overflow): Clear uninitialized part of the new buffer.
        (enlarge_userbuf): New function.
        (_IO_str_seekoff): Call it if seek position is larger than current
        buffer.
        * libio/wstrops.c: Likewise.
        * libio/vasprintf.c: Add comment as to why we do not have to use
        calloc instead of malloc to allocate initial buffer.
        * libio/Makefile (tests): Add bug-memstream1 and bug-wmemstream1.
        * libio/bug-memstream1.c: New file.
        * libio/bug-wmemstream1.c: New file.

2006-08-13  Ulrich Drepper  <drepper@redhat.com>

        * libio/wstrops.c: Remove dead macro definitions and comments.
        * libio/strops.c: Likewise.

        [BZ #2764]
        * login/utmpname.c (__utmpname): Remove unnecessary test.

2006-06-08  Joseph Myers  <jsm28@gcc.gnu.org>

        [BZ #2832]
        * math/gen-libm-test.pl (clean_up_number): Do not remove trailing
        0s from integers.

2006-08-13  Ulrich Drepper  <drepper@redhat.com>

        [BZ #2987]
        * sysdeps/unix/sysv/linux/clock_settime.c: Add code to use syscall
        for CPU clocks.
        * sysdeps/unix/clock_settime.c: Add support for platform-specific
        setting of CPU clocks.

2006-06-23  Paul Eggert  <eggert@cs.ucla.edu>

        [BZ #2841]
        * sysdeps/generic/stdint.h (UINT8_C, UINT16_C): Don't append 'U',
        since C99 requires the result to promote to 'int' when uint_least8_t
        and uint_least16_t promote to 'int'.

2006-08-12  Ulrich Drepper  <drepper@redhat.com>

        [BZ #3013]
        * locale/programs/ld-ctype.c (ctype_output): Adjust alignments, fix
        lenght of one output field, correct bitmask creation.
        * locale/programs/ld-time.c: Add alignment.

        [BZ #2997]
        * misc/error.c: Add space between program name and message if file
        name is missing.

2006-08-03  Eric Blake  <ebb9@byu.net>

        [BZ #2998]
        * misc/error.c (error_tail) [_LIBC]: Avoid invalid free.

2006-08-09  Ulrich Drepper  <drepper@redhat.com>

        * malloc/memusagestat.c: Silence warnings.

        * malloc/malloc.c: Dynamically size mmap treshold if the program
        frees mmaped blocks.
        Patch by Valerie Henson and Arjan van de Ven.

2006-08-08  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/unix/sysv/linux/ia64/bits/fcntl.h (O_DIRECT): Protect with
        __USE_GNU.

        * stdlib/strtol_l.c (__strtol_ul_max_tab, __strtol_ul_rem_tab,
        __strtol_ull_max_tab, __strtol_ull_rem_tab): Declare.
        (DEF): Don't put the var into .gnu.linkonce.r.* section.
        Only provide var definitions in strtol_l (or for *ull*
        in strtoll_l).

        * stdio-common/bug16.c (tests): New array.
        (do_tests): Allow the first hexadecimal digit
        to be 1, 2, 4 or 8.  Do 3 additional tests.

        * sysdeps/s390/fpu/libm-test-ulps: Update.

        * sysdeps/unix/sysv/linux/s390/s390-32/fchownat.c (fchownat): Use
        fchownat syscall if available.
        * sysdeps/unix/sysv/linux/powerpc/fchownat.c (fchownat): Likewise.
        * sysdeps/unix/sysv/linux/sh/fchownat.c (fchownat): Likewise.
        * sysdeps/unix/sysv/linux/i386/fchownat.c (fchownat): Likewise.

2006-08-07  Ulrich Drepper  <drepper@redhat.com>

        * nis/nis_xdr.c: Avoid some function calls.

2006-08-07  Jakub Jelinek  <jakub@redhat.com>
            Ulrich Drepper  <drepper@redhat.com>

        * nis/nis_call.c (rec_dirsearch) [case LOWER_NAME]: Don't take
        short cut if only one name component is stripped away.

2006-08-07  Ulrich Drepper  <drepper@redhat.com>

        * nis/nis_call.c: Minor cleanups throughout.
        (rec_dirsearch) [case HIGHER_NAME]: Correctly size ndomain array.
        (first_shoot): Add search_parent_first parameter.  Only if it is set
        search parent server first.
        If directory for table found through cold start cache is not the same
        as referenced in the cache, don't use it.
        (__nisfind_server): Take additional parameter.  Pass it on to
        first_shoot.
        (__prepare_niscall): Adjust __nisfind_server call.
        * nis/rpcsvc/nislib.h: Adjust __nisfind_server prototype.
        * nis/nis_table.c: Adjust __nisfind_server call.
        * nis/nis_lookup.c: Likewise.
        (nis_lookup): Don't loop endlessly if name is reduced to ".".

2006-08-03  Ulrich Drepper  <drepper@redhat.com>

        [BZ #2182]
        * math/s_cacosh.c: Return values from positive branch.
        * math/s_cacoshf.c: Likewise.
        * math/s_cacoshl.c: Likewise.

        [BZ #2883]
        * sysvipc/sys/msg.h: Change return value to ssize_t.
        * sysdeps/unix/sysv/linux/msgrcv.c: Likewise.
        * sysvipc/msgrcv.c: Likewise.
        * include/sys/msg.h: Likewise.

        * grp/initgroups.c (internal_getgrouplist): Remove unnecessary
        test introduced in patch for bz #661.
        (getgrouplist): Simplify code a bit.  Don't allocate one additional
        element for NEWGROUPS.

        [BZ #2908]
        * stdio-common/printf_fphex.c (__printf_fphex): When rounding up
        'f', use '1' as leading digit not '\1'.
        * stdio-common/Makefile (tests): Add bug16.
        * stdio-common/bug16.c: New file.

        [BZ #2914]
        * sysdeps/unix/sysv/linux/gethostid.c: Don't define OLD_HOSTIDFILE
        and don't try to open it.  The patch introducing the macro
        contained a bug and used the same file name as the new file
        instead of using /var/adm/hostid.  Nobody complaint so I'm taking
        this out completely.

        [BZ #2926]
        * assert/assert.h: Move cast to void inside ?: to quiet gcc.
        Patch by Jerry James <Jerry.James@usu.edu>.

        * rt/Makefile (tests): Add tst-clock2.
        * rt/tst-clock2.c: New file.

        [BZ #2978]
        * resolv/gai_notify.c (__gai_notify_only): Copy memory for thread
        function and its parameters and pass it to new thread.
        (__gai_notify): Add support for alternative waiting for completion.
        * resolv/gai_suspend.c (gai_suspend): Add support for alternative
        waiting for completion.
        * resolv/getaddrinfo_a.c: Likewise.
        * resolv/gai_misc.h (struct waitlist): Don't add cond if alternative
        waiting for completion is used.
        * resolv/gai_misc.c: Allow overwriting code to start helper thread.
        * resolv/gai_cancel.c: Include <gai_misc.h> not "gai_misc.h".
        * resolv/gai_error.c: Likewise.
        * resolv/gai_sigqueue.c: Likewise.

2006-08-02  Thomas Schwinge  <tschwinge@gnu.org>

        * hurd/getdport.c (__getdport): Don't return EBADF; instead set
        errno to EBADF and return MACH_PORT_NULL.

2006-06-23  Joseph Myers  <joseph@codesourcery.com>

        [BZ #2980]
        * posix/Makefile (CFLAGS-waitid.c): Add -fasynchronous-unwind-tables.

2006-08-02  Ulrich Drepper  <drepper@redhat.com>

        * elf/dl-addr.c (_dl_addr): If GNU-style hash tables are present,
        walk them instead of the symbol table.

2006-08-01  Ulrich Drepper  <drepper@redhat.com>

        [BZ #2098]
        * nscd/initgrcache.c (addinitgroupsX): Judge successful lookups by
        status of NSS calls, not the number of returned entries.

        * sysdeps/unix/sysv/linux/syscalls.list: Remove add_key,
        request_key, keyctl.

2006-07-31  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/unix/sysv/linux/dl-osinfo.h: Remove unnecessary include.

2006-07-16  Jeff Bailey  <jbailey@ubuntu.com>

        * elf/tst-auditmod1.c: Fix typo in #error.

2006-07-31  Ulrich Drepper  <drepper@redhat.com>

        * elf/tst-auditmod1.c: Remove code for unsupported architectures.

        * iconvdata/run-iconv-test.sh: Run cmp in C locale.

2006-07-20  Adam Nemet  <anemet@caviumnetworks.com>

        * stdlib/test-canon.c (do_test): Close fd before unlinking file so
        that the directory is empty even on non-POSIX filesystems.

2006-07-31  Ulrich Drepper  <drepper@redhat.com>

        * elf/dl-open.c (dl_open_worker): Add branch prediction.

        * nis/nss_compat/compat-grp.c: Avoid unnecessary setgrent calls into
        the backend NSS module.  If backend setgrent call failed, don't have
        internal_setgrent fail.  Just remember this until it is needed.
        * nis/nss_compat/compat-pwd.c: Likewise.
        * nis/nss_compat/compat-spwd.c: Likewise.

2006-07-30  Roland McGrath  <roland@redhat.com>

        * sysdeps/unix/sysv/linux/ia64/sigsuspend.c: File removed.
        * sysdeps/unix/sysv/linux/x86_64/sigsuspend.c: File removed.
        * sysdeps/unix/sysv/linux/s390/s390-64/sigsuspend.c: File removed.
        * sysdeps/unix/sysv/linux/sparc/sparc64/sigsuspend.c: File removed.

        * sysdeps/unix/sysv/linux/not-cancel.h (pause_not_cancel): New macro.
        (nanosleep_not_cancel): New macro.
        (sigsuspend_not_cancel): new macro.
        * sysdeps/unix/sysv/linux/sigsuspend.c [__ASSUME_REALTIME_SIGNALS]
        (do_sigsuspend): Define as inline.
        (__sigsuspend): Always use do_sigsuspend.
        [! NO_CANCELLATION] (__sigsuspend_nocancel): New function.
        * include/signal.h: Declare __sigsuspend_nocancel.
        * sysdeps/posix/pause.c
        [! NO_CANCELLATION] (__pause_nocancel): New function.

        * include/unistd.h (__pause_nocancel): Add attribute_hidden.
        * include/time.h (__nanosleep_nocancel): Likewise.

2006-07-30  Ulrich Drepper  <drepper@redhat.com>

        * locale/programs/localedef.c (add_to_readlist): Rename local
        variables to avoid confusion.

        * locale/programs/charmap.c (charmap_read): Emit error message if
        charmap couldn't be found or read.

2006-07-28  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/unix/sysv/linux/kernel-features.h: Define
        __ASSUME_FUTEX_LOCK_PI.
        * include/time.h: Declare __nanosleep_nocancel.
        * include/unistd.h: Declare __pause_nocancel.

        * dlfcn/Makefile (LDLIBS-bug-atexit3-lib.so): Use this instead of
        LDFLAGS.  Add -lgcc_eh and libc_nonshared (again) to make sure we
        get the __stack_chk_fail_local definition when it's needed.

2006-07-26  Ulrich Drepper  <drepper@redhat.com>

        * dlfcn/Makefile: Add rules to build and run bug-atexit3.
        * dlfcn/bug-atexit3.c: New file.
        * dlfcn/bug-atexit3-lib.cc: New file.

        * dlfcn/dlmopen.c (dlmopen_doit): Don't allow RTLD_GLOBAL to be
        used when the namespace is not the base namespace.

2006-07-26  Gavin Romig-Koch  <gavin@redhat.com>

        * stdlib/cxa_atexit.c (__new_exitfn_called): New variable.
        (__new_exitfn): Bump it in every successful call.
        * stdlib/cxa_finalize.c (__cxa_finalize): If destructor registered
        more exit handlers, call them right away.
        * stdlib/exit.h: Declare __new_exitfn_called.

2006-07-25  Ulrich Drepper  <drepper@redhat.com>

        * stdlib/cxa_finalize.c (__cxa_finalize): Fix race condition when
        calling registered handler.

        * sysdeps/unix/sysv/linux/sparc/bits/fcntl.h: Fix comment.
        * sysdeps/unix/sysv/linux/ia64/bits/fcntl.h: Likewise.
        * sysdeps/unix/sysv/linux/sh/bits/fcntl.h: Likewise.
        * sysdeps/unix/sysv/linux/i386/bits/fcntl.h: Likewise.
        * sysdeps/unix/sysv/linux/s390/bits/fcntl.h: Likewise.
        * sysdeps/unix/sysv/linux/x86_64/bits/fcntl.h: Likewise.
        * sysdeps/unix/sysv/linux/alpha/bits/fcntl.h: Likewise.
        * sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h: Likewise.

2006-07-10  Ulrich Drepper  <drepper@redhat.com>

        * elf/dl-lookup.c (dl_new_hash): New functions.
        (_dl_lookup_symbol_x): Rename hash to old_hash and don't compute
        value here.  Compute new-style hash value.  Pass new hash value
        and reference to variable with the old value to do_lookup_x.
        (_dl_setup_hash): If DT_GNU_HASH is defined, use it and not
        old-style hash table.
        (_dl_debug_bindings): Pass new hash value and reference to variable
        with the old value to do_lookup_x.
        * elf/do-lookup.h (do_lookup_x): Accept additional parameter with
        new-style hash value and change old-style hash value parameter to
        be a reference.  Reoganize functions to determine whether
        new-style hash table is available.  Only fall back on old-style
        table.  If old-style hash value is needed, compute it here.
        * elf/dynamic-link.h (elf_get_dynamic_info): Relocate DT_GNU_HASH
        entry.
        * elf/elf.h: Define SHT_GNU_HASH, DT_GNU_HASH, DT_TLSDEC_PLT,
        DT_TLSDEC_GOT.  Adjust DT_ADDRNUM.
        * include/link.h (struct link_map): Add l_gnu_bitmask_idxbits,
        l_gnu_shift, l_gnu_bitmask, l_gnu_buckets and l_gnu_chain_zero.
        * Makeconfig: If linker supports --hash-style option add it to all
        linker command lines to build DSOs.
        * config.make.in: Define have-hash-style.
        * configure.in: Test whether linker supports --hash-style option.

        * elf/dl-misc.c (_dl_name_match_p): Make MAP parameter const.
        * sysdeps/generic/ldsodefs.h: Adjust prototype.

2006-06-27  Ulrich Drepper  <drepper@redhat.com>

        * elf/dl-load.c (open_path): Fix test to determine whether DSO is
        auditing.

        * elf/dl-load.c (_dl_map_object): Try harder to avoid looking at
        RPATH of main map twice.

2006-06-22  Ulrich Drepper  <drepper@redhat.com>

        * intl/dcigettext.c (DCIGETTEXT): If _nl_find_msg returns -1 don't
        look further, return original strings.
        (_nl_find_msg): Do not return found translation if the conversion
        failed.  Either signal the string is unusable or that something went
        wrong and the original should be used.

2006-06-21  Ulrich Drepper  <drepper@redhat.com>

        * string/_strerror.c (__strerror_r): Add __builtin_expect.

2006-06-14  Jakub Jelinek  <jakub@redhat.com>

        [BZ #2766]
        * misc/insremque.c (insque): Handle prev == NULL.
        * misc/Makefile (tests): Add tst-insremque.
        * misc/tst-insremque.c: New test.

2006-06-17  Ulrich Drepper  <drepper@redhat.com>

        [BZ #2792]
        * elf/dl-deps.c (expand_dst): Rename __cnt variable to not
        conflict with DL_DST_REQUIRED.

2006-06-16  Ulrich Drepper  <drepper@redhat.com>

        * nis/nis_subr.c (nis_getnames): Fix the implementation to better
        match what Solaris does.

2006-06-04  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/posix/spawni.c (__spawni): Use local_seteuid and
        local_setegid instead of seteuid and setegid.
        * sysdeps/generic/local-setxid.h: New file.
        * sysdeps/unix/sysv/linux/local-setxid.h: New file.

        * sysdeps/posix/spawni.c (__spawni): Use non-cancelable interfaces.

        * string/Makefile (tests): Add bug-envz1.
        * string/bug-envz1.c: New file.

2006-06-02  Jakub Jelinek  <jakub@redhat.com>

        * posix/regex_internal.c (re_string_skip_chars): If no character has
        been converted at all, set *last_wc to WEOF.  If mbrtowc failed, set wc
        to the byte which couldn't be converted.
        (re_string_reconstruct): Don't clear valid_raw_len before calling
        re_string_skip_chars.  If wc is WEOF after re_string_skip_chars, set
        tip_context using re_string_context_at.
        * posix/Makefile: Add rules to build and run bug-regex25 test.
        * posix/bug-regex25.c: New test.

2006-06-02  Ryan S. Arnold  <rsa@us.ibm.com>

        [BZ #2703]
        * string/envz.c (envz_strip): Correct erroneously reversed src
        and dest parameters to memmove() invocation.

2006-05-30  Jakub Jelinek  <jakub@redhat.com>

        * nscd/nscd.h (prune_cache): Add fd argument to prototype.
        * nscd/nscd.c (parse_opt): Read response from INVALIDATE request
        to make sure the database has been already invalidated.
        * nscd/cache.c (prune_cache): Add fd argument.  Write response to fd
        after the cache has been invalidated.  Use pthread_mutex_lock rather
        than pthread_mutex_trylock if fd != -1.
        * nscd/connections.c (invalidate_cache): Add fd argument, write
        response to fd if not calling prune_cache, pass fd to prune_cache.
        (handle_request): Adjust invalidate_cache caller.
        (nscd_run): Pass -1 as fd to prune_cache.

2006-05-30  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/posix/getaddrinfo.c (gaiconf_init): Initialize bits in
        the correct place.

2006-05-29  Ulrich Drepper  <drepper@redhat.com>

        * nscd/nscd.h (struct database_dyn): Add prunelock field.
        * nscd/cache.c (prune_cache): Take prunelock before starting the
        work.  Just return in case it is already taken.
        * nscd/connections.c (dbs): Initialize .prunelock.

2006-05-25  Ulrich Drepper  <drepper@redhat.com>

        * nis/nis_removemember.c (nis_removemember): Avoid unnecessary
        copying.  No need to allocate new array for group members.  Just
        move the pointers and update the size.

        * nis/nis_addmember.c (nis_addmember): Avoid unnecessary copying.
        Avoid memory leak in case realloc fails.  Simplification for
        better code generation.

        Avoid deprecation warning because of libc_hidden_proto for
        inet6_option_alloc.
        * inet/inet6_option.c (option_alloc): Renamed from
        inet6_option_alloc.  Made static.
        (inet6_option_alloc): Now a simple wrapper around option_alloc.
        (inet6_option_append): Call option_alloc.
        * include/netinet/in.h: Remove libc_hidden_proto for
        inet6_option_alloc.

        * nis/nis_callback.c (__nis_create_callback): Always call xdr_free
        for cleanup when cb!=NULL [Coverity CID 233].

2006-05-24  Ulrich Drepper  <drepper@redhat.com>

        [BZ #2693]
        * inet/Makefile (routines): Add inet6_opt and inet6_rth.
        * inet/Versions (libc, GLIBC_2.5): Add inet6_opt_init,
        inet6_opt_append, inet6_opt_finish, inet6_opt_set_val, inet6_opt_next,
        inet6_opt_find, inet6_opt_get_val, inet6_rth_space, inet6_rth_init,
        inet6_rth_add, inet6_rth_reverse, inet6_rth_segments,
        and inet6_rth_getaddr.
        * inet/netinet/ip6.h (struct ip6_rthdr0): Make ip6r0_addr a flexible
        array.
        * inet/netinet/in.h (struct ip6_mtuinfo): Define.
        Mark inet6_option_* interfaces as deprecated.
        Declare inet6_opt_init, inet6_opt_append, inet6_opt_finish,
        inet6_opt_set_val, inet6_opt_next, inet6_opt_find, inet6_opt_get_val,
        inet6_rth_space, inet6_rth_init, inet6_rth_add, inet6_rth_reverse,
        inet6_rth_segments, and inet6_rth_getaddr.
        * inet/inet6_opt.c: New file.
        * inet/inet6_rth.c: New file.

        * inet/netinet/icmp6.h: Pretty printing.

        [BZ #2683]
        * elf/dl-addr.c (_dl_addr): Don't match undefined references.

2006-05-23  Ulrich Drepper  <drepper@redhat.com>

        * nis/nis_lookup.c (nis_lookup): Use __prepare_niscall instead of
        doing it all here.  When server does not know the answer do not
        fail immediate, try parent first.

        * nis/nis_domain_of_r.c (nis_domain_of_r): Add missing buffer
        overflow test.

2006-05-20  Ulrich Drepper  <drepper@redhat.com>

        * nis/nis_call.c (__prepare_niscall): New function.  Split out
        from __do_niscall.
        * nis/nis_table.c (__create_ib_request): Renamed from create_ib_request
        and exported.
        (__follow_path): New function.  Split out from nis_list.
        * nis/nis_xdr.h: Add libnsl_hidden_proto for _xdr_ib_request and
        _xdr_nis_result.
        * nis/nis_xdr.c: Add libnsl_hidden_def for _xdr_ib_request and
        _xdr_nis_result.
        * nis/libnsl.h: Declare __prepare_niscall, __create_ib_request,
        and __follow_path.
        * nis/Versions: Export __prepare_niscall, __create_ib_request,
        __follow_path, __do_niscall3, _xdr_ib_request, and _xdr_nis_result
        from libnsl for version GLIBC_PRIVATE.
        * nis/nisplus-parser.h: Remove _nss_nisplus_parse_pwent_chk.
        Remove entry parameter from _nss_nisplus_parse_pwent and
        _nss_nisplus_parse_grent.
        * nis/nss_nisplus/nisplus-parser.c: Likewise.
        * nis/nss_nisplus/nisplus-pwd.c: Remove support for SETENT_BATCH_READ
        again.  Rewrite getpwent handling to not use nis_first_entry and
        nis_next_entry.  Roll out own niscall handling.
        * nis/nss_nisplus/nisplus-grp.c: Likewise.

        * sunrpc/xdr_rec.c: Fix typo in comment.

2006-05-19  Ulrich Drepper  <drepper@redhat.com>

        * nis/nis_call.c (__do_niscall3): Avoid code duplication in error
        handling.

        * nis/nis_callback.c (internal_nis_do_callback): Don't use malloc
        to allocate memory for my_pollfd.  Better initialization of
        cb_is_running.  Use TEMP_FAILURE_RETRY.

        * malloc/memusage.sh (memusageso): Add quotes.
        (memusagestat): Likewise.
        * debug/xtrace.sh (pcprofileso): Likewise.
        (pcprofiledump): Likewise.
        * debug/Makefile ($(objpfx)xtrace): Use $LIB in SLIBDIR
        replacement.
        * malloc/Makefile ($(objpfx)memusage): Likewise.

        * nis/nis_callback.c (__nis_create_callback): Calls to
        svcudp_bufcreate and svctcp_create can fail.  Free ->xprt if
        asprintf call fails.

        * sysdeps/unix/sysv/linux/ifaddrs.c (__netlink_sendreq): Make sure
        no uninitialized memory is passed to sendto.

2006-05-18  Ulrich Drepper  <drepper@redhat.com>

        * nis/nis_callback.c (__nis_create_callback): Use asprinf instead
        of snprintf+strdup.  Handle OOM.
        * nis/nis_callback.c (__nis_create_callback): Allocate cb and
        cb->serv together.  Remove now obsolete free calls.
        (__nis_destroy_callback): Remove now obsolete free call.

2006-05-18  David Woodhouse  <dwmw2@redhat.com>

        * sysdeps/posix/getaddrinfo.c: Add unique labels to the default
        RFC3484 precedence table for fec0::/10 and fc00::/7 (site-local
        and ULA respectively). Set precedence for IPv4 address to 10 as
        defined in RFC3484 for preferring IPv6.
        * posix/gai.conf: Update to match the new default tables.

2006-05-18  Jakub Jelinek  <jakub@redhat.com>

        * nis/nss_compat/compat-pwd.c (internal_setpwent): If nss_set*ent
        returned NSS_STATUS_UNAVAIL, still return NSS_STATUS_SUCCESS.
        * nis/nss_compat/compat-spwd.c (internal_setspent): Likewise.
        * nis/nss_compat/compat-grp.c (internal_setgrent): Likewise.

        * nis/nss_compat/compat-initgroups.c (nss_setgrent, nss_endgrent):
        Removed.
        (init_nss_interface): Remove initialization of these variables.

2006-05-18  Ulrich Drepper  <drepper@redhat.com>

        * nis/nis_call.c (rec_dirsearch): Little optimization: pull
        nis_free_directory forward to avoid duplication.

2006-05-17  Ulrich Drepper  <drepper@redhat.com>

        * nis/nis_call.c (rec_dirsearch): Handle __nis_finddirectory and
        rec_dirsearch returning NULL.
        (first_shoot): Handle __nis_finddirectory returning NULL.
        (__nisfind_server): Fix leak when rec_dirsearch returns NULL.

        * sysdeps/unix/sysv/linux/sys/inotify.h: Define IN_CLOSE, IN_MOVE,
        IN_ONLYDIR, IN_DONT_FOLLOW, and IN_MASK_ADD.

2006-05-17  Jakub Jelinek  <jakub@redhat.com>

        * sunrpc/key_call.c (getkeyserv_handle): Call auth_destroy if
        pid changed.

2006-05-15  Ulrich Drepper  <drepper@redhat.com>

        * include/rpc/pmap_prot.h: Mark all functions as hidden.

        * nscd/nscd_initgroups.c: Mark __gr_map_handle as hidden.
        * nscd/nscd_getgr_r.c: Likewise.

        * include/rpc/pmap_rmt.h: Mark all functions as hidden.

        * nscd/nscd_getai.c (__hst_map_handle): Mark as hidden.
        * nscd/nscd_gethst_r.c (__hst_map_handle): Likewise.

        * stdlib/longlong.h (__clz_tab): Mark as hidden.

        * iconv/gconv_int.h: Mark __gconv_lock as hidden.

        * include/rpc/key_prot.h: Mark all _internal functions as hidden.

        * include/rpc/auth.h: Mark xdr_des_block_internal and
        xdr_opaque_auth_internal as hidden.

        * sysdeps/unix/sysv/linux/getdents.c: Mark __have_no_getdents64 as
        hidden.

        * include/rpc/xdr.h: Mark all _internal functions as hidden.

        * misc/getusershell.c (okshells): Don't use static initializers,
        do it dynamically.

        * stdlib/fmtmsg.c (keywords): Change type of len element to
        uint32_t to not waste space on 64bit machines.

        * locale/setlocale.c: Change _nl_category_names into a string.
        Add new _nl_category_name_idxs.  Change all users.
        * locale/localeinfo.h: Adjust declaration of _nl_category_names.
        Declare _nl_category_name_idxs.
        * locale/findlocale.c: Adjust for _nl_category_names change.
        * locale/loadlocale.c: Likewise.
        * locale/newlocale.c: Likewise.
        * intl/dcigettext.c: Likewise.

        * iconv/gconv_conf.c (add_alias): Move actual alias handling to...
        (add_alias2): ...here.  New function.
        (__gconv_read_conf): Simplify builtin alias handling.
        (builtin_aliases): Convert to string to avoid relocations.
        * iconv/gconv_builtin.h: Add comment about correct formatting.

2006-05-15  Jakub Jelinek  <jakub@redhat.com>

        * resolv/res_debug.c (loc_ntoa): Make error const.

2006-05-14  Andreas Schwab  <schwab@suse.de>

        * math/complex.h [__LDBL_COMPAT]: Use __REDIRECT_NTH.

2006-05-12  Jakub Jelinek  <jakub@redhat.com>

        * sysdeps/unix/sysv/linux/sched_getaffinity.c: Include sys/param.h.
        (__sched_getaffinity_new): Don't crash if cpusetsize is smaller than
        sizeof (cpu_set_t).

2006-05-11  Ulrich Drepper  <drepper@redhat.com>

        * resolv/res_debug.c (loc_ntoa): Define error as array, not pointer.

        * include/arpa/nameser.h: Declare _ns_flagdata as hidden.

        * nis/yp_xdr.c: Add libnsl_hidden_def for xdr_ypresp_master.
        * include/rpcsvc/yp.h: Add libnsl_hidden_proto for xdr_ypresp_master.

        * nis/yp_xdr.c: Add libnsl_hidden_def for xdr_ypbind_resp.
        * include/rpcsvc/yp.h: Add libnsl_hidden_proto for xdr_ypbind_resp.

        * nis/nis_xdr.c: Add libnsl_hidden_def for xdr_cback_data.
        * include/rpcsvc/nis_callback.h: Add libnsl_hidden_proto for
        xdr_cback_data.

        * nis/ypupdate_xdr.c: Add libnsl_hidden_def for xdr_ypupdate_args.
        * include/rpcsvc/ypupd.h: Add libnsl_hidden_proto for
        xdr_ypupdate_args.

        * nis/yp_xdr.c: Add libnsl_hidden_def for xdr_ypresp_order.
        * include/rpcsvc/yp.h: Add libnsl_hidden_proto for xdr_ypresp_order.

        * nis/yp_xdr.c: Add libnsl_hidden_def for xdr_ypresp_maplist.
        * include/rpcsvc/yp.h: Add libnsl_hidden_proto for xdr_ypresp_maplist.

        * nis/nis_xdr.c: Add libnsl_hidden_def for xdr_obj_p.
        * include/rpcsvc/nis_callback.h: New file.

        * nis/yp_xdr.c: Add libnsl_hidden_def for xdr_ypresp_val.
        * include/rpcsvc/yp.h: Add libnsl_hidden_proto for xdr_ypresp_val.

        * nis/yp_xdr.c: Add libnsl_hidden_def for xdr_ypreq_nokey.
        * include/rpcsvc/yp.h: Add libnsl_hidden_proto for xdr_ypreq_nokey.

        * nis/yp_xdr.c: Add libnsl_hidden_def for xdr_ypmaplist.
        * include/rpcsvc/yp.h: Add libnsl_hidden_proto for xdr_ypmaplist.

        * nis/yp_xdr.c: Add libnsl_hidden_def for xdr_ypreq_nokey.
        * include/rpcsvc/yp.h: Add libnsl_hidden_proto for xdr_ypreq_nokey.

        * nis/ypupdate_xdr.c: Add libnsl_hidden_def for xdr_ypdelete_args.
        * include/rpcsvc/ypupd.h: Add libnsl_hidden_proto for
        xdr_ypdelete_args.

        * nis/nis_xdr.h: Mark all functions as hidden.  Remove
        __BEGIN_DECLS and __END_DECLS, the header is not installed.

        * nis/nis_error.c: Remove table of strings.  Use position
        independent mechanism.
        * nis/nis_error.h: New file.

2006-05-11  Jakub Jelinek  <jakub@redhat.com>

        * locale/programs/ld-time.c (time_finish): If wide era name or
        format aren't provided, set both wname and wformat to L"".

2006-05-10  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/unix/sysv/linux/tcgetattr.c (__tcgetattr): Only store
        results if the call was succesful.

        * nis/nss-nis.h: Mark __yperr2nss_tab and __yperr2nss_count as hidden.

        * nis/nss-nisplus.h: Mark __niserr2nss_tab and __niserr2nss_count
        as hidden.

2006-05-10  Jakub Jelinek  <jakub@redhat.com>

        * misc/sys/queue.h: Remove uses of all QUEUEDEBUG_* macros.

2006-05-10  Ulrich Drepper  <drepper@redhat.com>

        * posix/wordexp.c (parse_glob): No need to check ifs for NULL, the
        caller makes sure this is not the case.
        (wordexp): Simplify ifs_white creation.  [Coverity CID 231]

2006-05-09  Ulrich Drepper  <drepper@redhat.com>

        * posix/wordexp.c: Remove numerous NULL pointer tests before FREE
        calls.

        * io/ftw.c (open_dir_stream): Return right away if REALLOC fails.
        [Coverity CID 229, 230]

        * argp/argp-help.c (hol_entry_help): Handle STATE==NULL in ARG and
        DGETTEXT calls.
        (hol_help): Likewise.  [Coverity CID 226, 227]

        * string/argz-replace.c (__argz_replace): Unconditionally call
        free on SRC.  [Coverity CID 225]

        * nis/nis_creategroup.c (nis_creategroup): No need to duplicate
        the return value of __nis_default_owner and __nis_default_group,
        it has been especially allocated.  [Coverity CID 224]

        * nis/nis_defaults.c (searchXYX): New functions.  Used by both
        searchgroup and searchowner.  Significantly simplified.
        (__nis_default_owner): Remove duplication.  Do not locally copy the
        string before duplicating it.
        (__nis_default_group): Likewise.

        * nis/nis_lookup.c (nis_lookup): After calling nis_free_directory,
        we must clear the variable before calling __nisfind_server.

        * nis/nis_lookup.c (nis_lookup): Always free memory allocated with
        nis_getnames.  [Coverity CID 223]

        * locale/programs/locfile.c (locfile_read): Use alloca instead of
        xmalloc to allocate local repertoire name.  [Coverity CID 222]

        * iconv/iconv_charmap.c (use_to_charmap): No need to dynamically
        allocate memory for the input to add_bytes.  [Coverity CID 221]

        * posix/wordexp.c (w_addword): Free word if realloc fails and it
        was allocated here.  [Coverity CID 219, 220]

        * posix/getconf.c (print_all): Free confstr data after printing.
        [Coverity CID 218]

        * sysdeps/posix/getaddrinfo.c (gaih_inet): Free canon string if
        list allocation fails.  [Coverity CID 215]

        * nss/nsswitch.c (__nss_configure_lookup): Fix loop end condition.
        [Coverity CID 213]

        * argp/argp-help.c (hol_entry_cmp): Don't call canon_doc_option if
        string is NULL.  [Coverity CID 212]
        * argp/Makefile: Add rules to build and run bug-argp1.
        * argp/bug-argp1.c: New file.

        * io/ftw.c (ftw_dir): Use __rawmemchr instead of strchr to find
        end of string.
        * stdlib/canonicalize.c (__realpath): Likewise.

        * locale/programs/ld-time.c (time_finish): Don't dereference NULL
        pointer.  [Coverity CID 206]

        * elf/dl-dst.h (DL_DST_REQUIRED): Be prepared for missing link map
        in statically linked code.
        * elf/dl-load.c (_dl_dst_substitute): When replacing ORIGIN in
        statically built code, be prepared to have no link map.
        [Coverity CID 205]

        * argp/argp-help.c (fill_in_uparams): Handle STATE==NULL in
        dgettext calls. [Coverity CID 204]

        * argp/argp-help.c (struct uparams): Remove valid member.  Change
        the one user.
        (uparam_names): Reduce size.  Avoid relative relocations.
        Moved to read-only segment.
        (fill_in_uparams): Update for new layout.

        * sysdeps/unix/sysv/linux/ifaddrs.c (getifaddrs): Parameter can be
        assumed to always be != NULL. [Coverity CID 202]

        * argp/argp-help.c (hol_entry_help): Remove some dead code
        [Coverity CID 200].

        * nis/nss_nis/nis-service.c (_nss_nis_getservbyport_r): Optimize
        away a few more unconditional yperr2nss calls.
        (_nss_nis_getservbyname_r): Likewise.

2006-05-06  Ulrich Drepper  <drepper@redhat.com>

        * sysdeps/generic/ldsodefs.h: Remove support for non-core
        architectures.

        * sysdeps/unix/sysv/linux/check_pf.c (make_request): Make sure
        that unused memory passed to sendto is nevertheless initialized.

        [BZ #2499]
        * resolv/nss_dns/dns-canon.c (_nss_dns_getcanonname_r): Avoid
        possibly unaligned memory accesses.

        * include/arpa/nameser.h: Also optimize NS_PUT16 and NS_PUT32.
        * resolv/res_mkquery.c: Use NS_PUT16 and NS_PUT32 instead of __putshort
        and __putlong respectively.  Correct buffer overflow check for
        NS_NOTIFY_OP.

        * resolv/res_send.c (send_vc): Use ns_put16 instead of putshort.

        * resolv/res_send.c (res_queriesmatch): Fix typo in comment.
        (send_dg): Rewrite error handling to be more compact and avoid
        double recomputation of timeouts.  Pass MSG_NOSIGNAL to send.

        * include/arpa/nameser.h: Add optimizations for NS_GET16 and NS_GET32.

        * resolv/res_send.c (res_nameinquery): Use NS_GET16 directly
        instead of ns_get16.
        (res_queriesmatch): Likewise.  Minor optimization.

        [BZ #2499]
        * resolv/res_query.c (__libc_res_nquery): If answerp != NULL,
        __libc_res_nsend might reallocate the buffer for the answer.  In
        this case we have to reload the HP pointer.

2006-05-05  Ulrich Drepper  <drepper@redhat.com>

        * stdio-common/vfscanf.c (memory_error): Remove definition.  Add
        some branch prediction hints.

        * sysdeps/unix/sysv/linux/sparc/bits/fcntl.h: Define SPLICE_F_*.
        * sysdeps/unix/sysv/linux/ia64/bits/fcntl.h: Likewise.
        * sysdeps/unix/sysv/linux/sh/bits/fcntl.h: Likewise.
        * sysdeps/unix/sysv/linux/i386/bits/fcntl.h: Likewise.
        * sysdeps/unix/sysv/linux/s390/bits/fcntl.h: Likewise.
        * sysdeps/unix/sysv/linux/x86_64/bits/fcntl.h: Likewise.
        * sysdeps/unix/sysv/linux/alpha/bits/fcntl.h: Likewise.
        * sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h: Likewise.

2006-05-05  Martin Schwidefsky  <schwidefsky@de.ibm.com>

        * sysdeps/s390/s390-32/elf/start.S: Replace pc relative relocation
        by a GOT relocation to make Scrt1.o position independent.
        * sysdeps/s390/s390-64/elf/start.S: Likewise.

        * sysdeps/unix/sysv/linux/s390/s390-32/syscall.S: Add support for
        six system call parameters.
        * sysdeps/unix/sysv/linux/s390/s390-64/syscall.S: Likewise.

2006-05-05  Ulrich Drepper  <drepper@redhat.com>

        * sunrpc/svcauth_des.c (cache_init): Use calloc instead of
        malloc&bzero.

        * sunrpc/svc_udp.c (BZERO): Remove definition.
        (CALLOC): Define.
        (svc_enablecache): Use CALLOC instead of ALLOC&BZERO.

        * sunrpc/des_impl.c: Remove ALT_ECB support.  We never used it.
        (des_SPtrans): Use uint32_t type.
        (des_skb): Likewise.

        * sunrpc/xdr_ref.c (xdr_reference): Use calloc instead of malloc&bzero.

2006-05-05  Jakub Jelinek  <jakub@redhat.com>

        [BZ #2509]
        * stdio-common/tst-printf.sh: Adjust for tst-printf.c change even
        on 32-bit arches.

2006-05-05  Ulrich Drepper  <drepper@redhat.com>

        * locale/programs/ld-address.c (address_finish): Fix one more
        place where the iso639 array might be accessed beyond the limits.

2006-05-04  Ulrich Drepper  <drepper@redhat.com>

        * nis/nis_table.c (nis_list): Avoid clearing res twice before
        filling it for the first time.

        * nis/nis_table.c (get_tablepath): Renamed from __get_tablepath.
        Adjust all callers.
        Free res object content before returning.

        * sunrpc/xdr_array.c (xdr_array): Use calloc instead of malloc&bzero.

        * sunrpc/key_call.c (__rpc_thread_key_cleanup): Also free
        client->cl_auth.

        * sunrpc/rpc_thread.c (__rpc_thread_destroy): Don't skip entire
        cleanup for initial thread, just the free call on TVP.

        * nscd/gai.c (__getline): Define.


See ChangeLog.16 for earlier changes.