Fri Jul 26 00:36:50 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>

[glibc.git] / ChangeLog

Fri Jul 26 00:36:50 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * sysdeps/mips/dl-machine.h: New file, contributed by Kazumoto Kojima
        <kkojima@info.kanagawa-u.ac.jp>.

Fri Jul 26 04:41:28 1996  Ulrich Drepper  <drepper@cygnus.com>

        * intl/libintl.h: Define optimizing macros if __OPTIMIZE__ is
        defined, not __OPTIMIZED.
        (_nl_msg_cat_cntr): Move declaration outside macro definition
        to prevent "nested extern" warning.
        (dcgettext): Rename local variable `result' to `__result'.

Thu Jul 25 22:46:30 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * locale/programs/localedef.c (__progname): Remove decl.
        (main): Use program_invocation_short_name instead of __progname.
        (usage): Use program_invocation_name instead of __progname.

Fri Jul 26 03:46:08 1996  Ulrich Drepper  <drepper@cygnus.com>

        * catgets/gencat.c: Use "libc" instead of PACKAGE.
        * locale/localedef.c: Ditto.
        * locale/locale.c: Ditto.

        * locale/findlocale.c (_nl_find_locale): Little optimization.
        Use new function `strndup'.

        * locale/loadlocale.c: Little optimization.  Use constant value
        from `_nl_category_num_items' instead of byte-order dependend
        value from file.

        * locale/programs/ld-time.c (time_add): Correct string constant.

        * locale/programs/locale-spec.c: New file.
        * locale/programs/locale.c: Call `locale_special' function if
        no other field matches.

        * locale/programs/localedef.c: No need to define `program_name'.
        Use global variable `__progname'.

        * locale/programs/locfile.c (write_locale_data): Always write
        LC_MESSAGES data in LC_MESSAGES/SYS_LC_MESSAGES file.  This is
        necessary since message catalogs are also installed in the
        LC_MESSAGES/ directory.

        * locale/programs/stringtrans.c (ADDC): Correctly use `encode_char'
        function instead of writing single bytes.
        (encode_char): Also handle little endian.

        * locale/setlocale.c (new_composite_name): Little optimization.
        Use return value of `memcpy'.

        * misc/ttyent.h: Pretty print prototypes, add missing parameter
        names, prepend parameter names with __  and use `__const' instead
        of `const'.
        * posix/unistd.h: Ditto.
        * stdlib/stdlib.h: Ditto.
        * string/string.h: Ditto.

        * posix/getconf.c: De-ASNI-fy.  Recognize POSIX.2 constant names.
        Use `error' function instead of doing it by hand.
        * sysdeps/posix/sysconf.c: De-ANSI-fy.
        Handle _SC_COLL_WEIGHTS_MAX.
        * sysdeps/stub/sysconf.c: Handle _SC_CHARCLASS_NAME_MAX,
        _SC_COLL_WEIGHTS_MAX, _SC_EQUIV_CLASS_MAX, _SC_2_LOCALEDEF
        since these do depend on the platform.
        Add POSIX.4 symbols.

        * posix/posix2_lim.h: Add missing definition of
        _POSIX2_COLL_WEIGHTS_MAX.
        Change _POSIX2_EQUIV_CLASS_MAX and _POSIX2_CHARCLASS_NAME_MAX
        to high values since we have no fixed limit.

        * sysdeps/generic/confname.h: Add _SC_PAGE_SIZE as alias for
        _SC_PAGESIZE for buggy systems (= HP UX) out there.

        * wcsmbs/Makefile (routines): Add mbsnrtowcs and wcsnrtombs.
        * wcsmbs/mbsnrtowcs.c: New file.  Non-standard implementation.
        * wcsmbs/wcsnrtombs.c: Ditto.
        * wcsmbs/wchar.h [__USE_GNU]: Add prototypes for mbsnrtowcs and
        wcsnrtombs.

Thu Jul 25 00:25:54  Richard Henderson  <rth@tamu.edu>

        * nss/nss_db/db-XXX.c: Kill trailing ; from lock defn as a matter of
        course.
        * nss/getXXent_r.c: Likewise.
        * nss/nsswitch.c: Likewise.
        * nss/nss_files/files-XXX.c: Likewise.
        * sysdeps/mach/hurd/dirstream.h (struct __dirstream): Likewise.
        * sysdeps/unix/bsd/telldir.c (struct record): Likewise.
        * sysdeps/unix/dirstream.h (struct __dirstream): Likewise.

Thu Jul 25 00:53:06 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * sysdeps/unix/sysv/linux/configure.in (LIBC_LINUX_VERSION): New
        macro, now put the needed Linux version just once, here; update to
        needing linux-2.0.3 headers.
        (libc_cv_linuxVER): New macro derived from that.
        (kernel header check): Use those macros and some m4 magic to replace
        hard-coded `201' and `2.0.1' in several places.

        * Makerules ($(libdir)/libc.so): Fix typos in generated comment.

Wed Jul 24 17:02:30 1996  Ulrich Drepper  <drepper@cygnus.com>

        * time/localtime.c: Move lock variable declaration to end of
        variable declarations since if is a dummy macro the ; at the
        end terminates the variable section of the function.

        * time/tzset.c: Undefine `tzset' before function declaration.
        Use `weak_function' macro instead of `weak_symbol'.

Wed Jul 24 18:57:33 1996  Ulrich Drepper  <drepper@cygnus.com>

        * stdlib/strtouq.c: Additional weak alias is `strtoull', not
        `strotull'.

Wed Jul 24 18:26:23 1996  Ulrich Drepper  <drepper@cygnus.com>

        * locale/C-ctype.c: Increment number of fields after change
        from Wed Jun 19 03:24:58 1996.

Tue Jul 23 18:13:37 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * sysdeps/mach/hurd/Makefile (rpcuserlibs): New variable.
        ($(common-objpfx)libc.so): Move deps into that, use it.
        [$(subdir) = elf] ($(objpfx)librtld.so): Depend on
        $(rpcuserlibs:.so=_pic.a).
        * elf/Makefile ($(objpfx)librtld.so): Just depend on libc_pic.a; don't
        use $(LDLIBS-c.so).

Thu Jul 18 21:41:25 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

        * sysdeps/generic/stpncpy.c: Fix semantics to make `stpncpy (d, s,
        n)' equivalent to `strncpy (d, s, n), d += strnlen (d, n)'.

Tue Jul 23 02:49:58 1996  Ulrich Drepper  <drepper@cygnus.com>

        * locale/iso-4217.def: Add India to comment for symbol "INR ".
        Reported by Raja R Harinath  <harinath@cs.umn.edu>.

Sat Jul 20 14:03:45 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

        * sysdeps/m68k/dl-machine.h (elf_machine_rela): Remove bogus
        #undef RESOLVE.

Sun Jul 21 06:48:38 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * time/tzset.c: Include <libc-lock.h>.
        (__tzset_lock): New lock variable.
        (tzset): New function (weak defn), no longer weak alias for __tzset.
        Call __tzset while holding __tzset_lock.
        * time/localtime.c: Include <libc-lock.h>.
        (__localtime_r): Hold __tzset_lock while doing the work.

        * sysdeps/generic/setenv.c (__environ): Change conditional for #define
        from [!HAVE_GNU_LD] to [!_LIBC].
        [_LIBC]: Include <libc-lock.h> and define a lock.
        (LOCK, UNLOCK): New macros, no-ops for [! _LIBC].
        (setenv, unsetenv): Use them.

Sun Jul 21 01:44:39 1996  Miles Bader  <miles@gnu.ai.mit.edu>

        * locale/programs/locfile.c (write_locale_data): Deal with missing
        UIO_MAXIOV.

        * sysdeps/mach/hurd/socket.c (socket): Make TYPE an int.
        * sysdeps/mach/hurd/socketpair.c (socketpair): Likewise.

Sat Jul 20 21:55:31 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        Win32 hacks from <Rob_Tulloh@tivoli.com>.
        * posix/glob.c [WIN32]: Don't include <pwd.h>; don't use d_ino;
        use void * for my_realloc; include <malloc.h> for alloca.
        (glob) [WIN32]: Use "c:/users/default" for ~ if no HOME variable.
        * posix/fnmatch.h [WIN32]: Use prototypes even if [!__STDC__].
        * posix/glob.h: Likewise.

Sat Jul 20 13:28:52 1996  Miles Bader  <miles@gnu.ai.mit.edu>

        * sysdeps/mach/hurd/select.c (__select): Don't poll on the last
        call __io_select unless there's only a single descriptor, as each
        descriptor now has its own reply port.
        If there is only a single descriptor, just use its reply port for
        everything and don't bother creating the port set.

        * sysdeps/mach/hurd/uname.c (uname): Deref UNAME to get nodename.
        <unistd.h>: New include.

        * sysdeps/mach/libc-lock.h (__libc_lock_define): Backslashify
        continuation line.

Sat Jul 20 07:15:33 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * crypt/Makefile, crypt/nocrypt.c: Removed.  It is illegal to export
        from the USA any software that even makes it easy to drop in an
        encryption module of foreign origin.
        * Makerules (cryptobjdir): Variable removed.
        ($(libdir)/libc.so): Remove dep on libcrypt.so$(libcrypt.so-version).
        * Makefile (subdirs): Remove crypt.

Fri Jul 19 15:45:20 1996  Ulrich Drepper  <drepper@cygnus.com>

        * locale/C-messages.c (_nl_C_LC_MESSAGES): Add missing Kleene
        operator to yesexpr and noexpr string.

Fri Jul 19 15:10:37 1996  David Mosberger-Tang  <davidm@azstarnet.com>

        * sunrpc/xdr_mem.c (xdrmem_putlong): Don't cast LP to int32 (the
        old code would have failed on a big-endian 64-bit architecture).
        * sunrpc/xdr_stdio.c (xdrstdio_putlong): Ditto.

        * sunrpc/xdr.c (xdr_int): Handle XDR_FREE case.
        (xdr_u_long): Use switch instead of chain of if-statements.
        Remove gratitous parentheses around return expressions.
        (xdr_enum): Open code case where INT_MAX<LONG_MAX.

        * sunrpc/svc.c (svc_getreqset): Increment SOCK by 32, not NFDBITS.

        * sunrpc/portmap.c (reg_service): Declare ANS and PORT as long,
        not int.

Fri Jul 19 16:56:41 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * dlfcn.h, db.h: New wrapper headers.

        * posix/glob.h [!_AMIGA && !VMS]: Check this instead of just [!_AMIGA]
        for `struct stat;' forward decl.

Fri Jul 19 22:25:19 1996  Ulrich Drepper  <drepper@cygnus.com>

        * locale/iso-4217.def: Add some more standardized currency
        symbols.

Fri Jul 19 13:18:02 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * hurd/report-wait.c (describe_number): Use unsigned long int for J.

Thu Jul 18 12:33:57 1996  Roland McGrath  <roland@baalperazim.frob.com>

        * Rules (dummy.o, empty.o): Targets removed.
        (dummy.c, empty.c): New targets replace them.

Thu Jul 18 11:42:39 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * crypt/Makefile (lib-noranlib): Depend on
        $(objpfx)libcrypt.so$(libcrypt.so-version).
        (subdir): Fix name.

Thu Jul 18 04:33:21 1996  Roland McGrath  <roland@baalperazim.frob.com>

        * sysdeps/mach/hurd/errnos.awk: Move EWOULDBLOCK check before errno==0
        check.  mib's clueless hacking broke it.

Thu Jul 18 04:27:21 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * Makerules ($(libdir)/libc.so): Add missing / after $(cryptobjdir).

Wed Jul 17 10:54:20 1996  David Mosberger-Tang  <davidm@azstarnet.com>

        * misc/sys/ustat.h: New file.
        * misc/ustat.h: Ditto.
        * sysdeps/generic/ustatbits.h: Ditto.
        * sysdeps/stub/ustat.c: Ditto.
        * sysdeps/unix/sysv/linux/ustatbits.h: Ditto.
        * misc/Makefile (headers): Mention ustat.h, sys/ustat.h, and
        ustatbits.h.
        (routines): Mention ustat.

        * sysdeps/unix/sysv/linux/alpha/start.S: Move to ...
        * sysdeps/alpha/elf/start.S: here.

        * sysdeps/unix/sysv/linux/syscalls.list: Mention klogctl in
        alphabetically correct place.  Mention ustat.

        * sysdeps/unix/alpha/sysdep.S: Make errno a bss symbol, not a
        common symbol (makes errno accessible from gdb).

        * login/pututline_r.c (pututline_r): Test ut_id in repositioning
        test, not ut_type.

        * login/logwtmp.c (logwtmp): Reimplemented.  Must ensure that a
        record always gets appended at end of file (wtmp is a log file,
        after all).  Set ut_type to DEAD_PROCESS if name is empty.

        * login/getutid_r.c (getutid_r): Handle search for UT_TYPE in
        separate loop from search for UT_ID.  Fix code so it is in
        sync with Unix man page.

        * login/getutline_r.c (getutline_r): Stop searching only if
        ut_line matches and type is either USER_PROCESS or LOGIN_PROCESS.

Tue Jul 16 15:06:18 1996  David Mosberger-Tang  <davidm@azstarnet.com>

        * sysdeps/unix/sysv/linux/netinet/in.h: Base on <linux/in.h> to
        avoid duplicate declarations.

Sun Jul 14 19:08:55 1996  David Mosberger-Tang  <davidm@azstarnet.com>

        * manual/maint.texi (Supported Configurations): Add alpha-gnu-linux
        and alpha-gnu-linuxecoff targets.

Fri Jul 12 16:58:44 1996  David Mosberger-Tang  <davidm@azstarnet.com>

        * sysdeps/unix/sysv/linux/netinet/in.h: Declare bindresvport().

Sat Jun 22 23:30:07 1996  David Mosberger-Tang  <davidm@azstarnet.com>

        * resolv/res_send.c (res_send): Declare FROMLEN as size_t instead
        of int.

        * resolv/res_comp.c (res_hnok): Use empty statement in place
        of NULL (which generates a "useless expression" warning in
        gcc).

Wed Jul 17 23:56:35 1996  Roland McGrath  <roland@baalperazim.frob.com>

        * sysdeps/mach/hurd/Makefile ($(common-objpfx)errnos.d): Replace ../
        with $(..) in output.

Wed Jul 17 21:53:45 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * elf/Makefile (dl-routines): Add dl-cache.
        * elf/dl-cache.c: New file.
        * elf/dl-load.c (_dl_map_object): Check cache before default path.

Wed Jul 17 20:41:30 1996  Ulrich Drepper  <drepper@cygnus.com>

        * stdio-common/vfscanf.c: Major change.  Now read character
        from stream only if needed.  Before it was read after the
        previous character was used.
        Bug reported by Martin Goik <goma0002@FH-Karlsruhe.DE>

        * stdio-common/tstscanf.c: Change test program so that return
        value is != 0 if one test failed.

Wed Jul 17 17:08:48 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * sysdeps/m68k/Makefile (crypt): Variable removed.
        * sysdeps/sparc/Makefile: Likewise.

        * version.h (VERSION): Update to 1.93.

        * Makerules ($(libdir)/libc.so): Depend on
        $(common-objpfx)libcrypt.so$(libcrypt.so-version).

        * crypt/nocrypt.c: New file.
        * Makefile (subdirs): Add crypt.
        * crypt/Makefile: New file.

        * Makerules (soversions.mk): Move this target, include of it, and
        include of version.mk to ...
        * Makeconfig: ... here.
        (soversions.mk): Depend on Makeconfig instead of Makerules.

        * shlib-versions (*-*-*): Set libcrypt=0.

Wed Jul 17 11:29:26 1996  Miles Bader  <miles@gnu.ai.mit.edu>

        * stdio/linewrap.c (lwupdate): Fix boundary condition where a
        word extends right up to rmargin.

        * stdio/linewrap.c (lwupdate): When we've done a word wrap and
        output the wrap margin, set point_col to wmargin.
        Use negative point_col to deal with a wmargin of 0.
        (line_wrap_point): Return 0 for a negative point_col.
        (line_wrap_stream): Make wmargin ssize_t.
        * stdio/linewrap.h (struct line_wrap_data): Make wmargin &
        point_col ssize_t.
        (line_wrap_stream): Make wmargin ssize_t.
        (line_wrap_point): Return 0 for a negative point_col.

Wed Jul 17 02:43:28 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * shlib-versions (*-*-gnu*): Set libc=0.0

Tue Jul 16 01:52:42 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

        * sysdeps/m68k/dl-machine.h: Follow Jul 14 change in
        sysdeps/i386/dl-machine.h.

Tue Jul 16 00:18:19 1996  Miles Bader  <miles@gnu.ai.mit.edu>

        * stdio/linewrap.c (__line_wrap_update): Add hackery from flshfp
        to fiddle __put_limit in conjunction with __linebuf_active.

Tue Jul 16 00:14:07 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

        * sysdeps/unix/inet/syscalls.list (connect, send): Add underscores
        to the strong name, not the file name.

Tue Jul 16 16:43:58 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * csu/initfini.c: More magic.  Detect if .end is produced and put it
        in the output iff the compiler does.

        * elf/dl-lookup.c (_dl_lookup_symbol): Avoid sizeof dynamic auto array
        because that is broken on alpha.

        * sysdeps/mach/hurd/mmap.c: Use same inheritance arg in second vm_map
        call as in first.

        * Makerules (make-link): Install the new link with atomic mv -f in
        case ln itself requires the library being installed.

Tue Jul 16 00:31:31 1996  Richard Henderson  <rth@tamu.edu>

        * sysdeps/alpha/dl-machine.h: Mirror Roland's changes to
        i386/dl-machine.h of 960713.

        * sysdeps/generic/dl-sysdep.c:  Include <sys/mman.h>.
        (_dl_sysdep_read_whole_file): Fix result variable declaration.

Tue Jul 16 00:53:57 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * sysdeps/mach/hurd/uname.c: Call __gethostname to fill in the
        `nodename' member.

Mon Jul 15 17:23:53 1996  Ulrich Drepper  <drepper@cygnus.com>

        * stdio-common/vfprintf.c (vfprintf): Call parse_one_spec
        with pointer to local variable instead of NULL.

1996-07-15  Paul Eggert  <eggert@twinsun.com>

        * time/strftime.c (strftime): Don't pass empty macro argument to `add'.

Sat Jul 13 09:53:39 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

        * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove names
        that are already added by other means.

        * sysdeps/unix/sysv/linux/syscalls.list: Add more EXTRA's in the
        caller column to get those syscalls added automagically.

Mon Jul 15 12:24:54 1996  Miles Bader  <miles@gnu.ai.mit.edu>

        * login/logout.c (logout): Initialize DATA to a state that will
        make setutent_r happy.

Sun Jul 14 01:51:39 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * elf/rtld.c (dl_main) [ELF_MACHINE_DEBUG_SETUP]: Use this macro
        instead of setting the DT_DEBUG pointer.

        * csu/initfini.c (_init, _fini): Generate .end directives after
        standalone prologues and filter them out from epilogues.

        * Makeconfig (rtld-installed-name): Set to ld.so.1.
        * sysdeps/unix/sysv/linux/Makefile (rtld-installed-name): Variable
        removed.

        * manual/Makefile (glibc-targets): Remove subdir_ from elts.

        * sysdeps/generic/dl-sysdep.c (_dl_sysdep_read_whole_file): New fn.

        * MakeTAGS (extract): Pass --add-comments=TRANS.
        * sysdeps/gnu/errlist.awk: Write comments into the output with the
        descriptive paragraphs from the manual preceded by TRANS.

        * elf/rtld.c (RESOLVE): Use the dl's load address, not a constant zero!
        (_dl_start): Move RESOLVE defn inside this function and #include
        "dynamic-link.h" a second time there.
        [RTLD_START]: Move use of this after _dl_start function.

        * elf/dl-reloc.c: Include "dynamic-link.h" at file scope.

        * elf/rtld.c: Include <string.h>.

        * elf/dynamic-link.h (ELF_DYNAMIC_DO_REL, ELF_DYNAMIC_DO_RELA,
        ELF_DYNAMIC_RELOCATE): No longer take RESOLVE argument.
        Conditionalize defns on [RESOLVE].
        * elf/do-rel.h (elf_dynamic_do_rel): Likewise.
        * sysdeps/i386/dl-machine.h (elf_machine_rel): Likewise.
        Instead use RESOLVE macro with same args.
        (elf_machine_rel): Conditionalize defn on [RESOLVE].
        * elf/dl-reloc.c (RESOLVE): New macro, define before including
        "dynamic-link.h".  It replaces `resolve' local function.
        * elf/dl-runtime.c: Likewise.
        * elf/rtld.c: Likewise.

        * elf/dl-deps.c (_dl_map_object_deps): Start TAILP at last preload.

        * elf/dl-open.c (_dl_open): Force an indirect call for
        _dl_relocate_object so there is no chance a PLT fixup will be done
        and clobber _dl_global_scope before our call happens.

        * sysdeps/i386/fpu/__math.h (tan): Correct output constraint from =u
        to =t; must operate on top of fp reg stack, not second from top.
        Correct input constraint to 0 from t; must be explicit when input and
        output are the same register.
        (floor): Use __volatile instead of volatile.
        (ceil): Likewise.

        * manual/Makefile ($(objpfx)stamp%-$(subdir)): Separate rule from
        other targets.

Sat Jul 13 23:50:17 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * manual/Makefile (lib): New phony target.  Depend on stamp files.
        ($(objpfx)stamp%-$(subdir)): New rule to create them when necessary.

1996-07-13  Paul Eggert  <eggert@twinsun.com>

        * time/strftime.c (strftime): Use space padding for %e, %k, %l,
        to match Emacs format-time-string specification.
        (DO_NUMBER_SPACEPAD): Renamed from DO_NUMBER_NOPAD.

Sat Jul 13 20:17:38 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * elf/dl-deps.c (_dl_map_object_deps): Take new args PRELOADS and
        NPRELOADS, vector of `struct link_map *'s; add them to the searchlist
        between MAP and its deps.
        * elf/link.h: Fix decl.
        * elf/rtld.c (dl_main): If not secure, parse LD_PRELOAD for
        colon-separated list of names, map those and pass vector of ptrs as
        PRELOADS list to _dl_map_object_deps.
        * elf/dl-runtime.c (_dl_object_relocation_scope): Pass new args to
        _dl_map_object_deps with empty preload list.
        * elf/dl-open.c (_dl_open): Likewise.

        * sysdeps/mach/hurd/dl-sysdep.c (_dl_sysdep_open_zero_fill): Function
        removed.
        (__mmap): Pass MACH_PORT_NULL for memobj port when (flags & MAP_ANON).
        * sysdeps/generic/dl-sysdep.c (_dl_sysdep_open_zero_fill):
        Conditionalize defn on [! MAP_ANON].
        * elf/dl-minimal.c (malloc): Conditionalize use of _dl_zerofd
        on [! MAP_ANON].
        * elf/rtld.c (dl_main): Likewise.
        * elf/dl-load.c (_dl_zerofd): Conditionalize defn on [! MAP_ANON].
        (_dl_map_object_from_fd): Conditionalize initialization of _dl_zerofd.

        * elf/dl-fini.c (_dl_fini): Skip finalizer for executable itself.

Sat Jul 13 02:47:53 1996  David Mosberger-Tang  <davidm@azstarnet.com>

        * stdlib/random.c (__random): Declare as int32_t to be in sync
        with declaration.

        * socket/Makefile (headers): Add socketbits.h.

        * misc/mntent.c (endmntent): Allow for NULL stream.  SunOS does
        it that way.

        * grp/initgroups.c (initgroups): Add groups that user is a member
        of, not the ones he is _not_ a member of.

        * nss/nsswitch.c (known_compare): Make known_compare() a static
        instead of a local function.  The latter are difficult to debug
        and slow to execute on certain platforms.

        * sysdeps/posix/ttyname_r.c (ttyname_r): Use sizeof (dev) - 1 in
        place of sizeof (dev).  The size of a literal string includes the
        NUL byte.

        * sysdeps/unix/getlogin.c (getlogin): Initialize ut_fd with -1.

Thu Jul 11 16:59:10 1996  David Mosberger-Tang  <davidm@azstarnet.com>

        * misc/mntent.c (addmntent): Seek to end of file before writing
        entry.  Return 1 on error, not -1.

Tue Jul  9 19:08:05 1996  David Mosberger-Tang  <davidm@azstarnet.com>

        * sysdeps/unix/sysv/linux/syscalls.list: Mark bdflush as EXTRA
        syscall.

Fri Jul  5 18:44:55 1996  David Mosberger-Tang  <davidm@azstarnet.com>

        * sysdeps/unix/sysv/linux/alpha/ioperm.c (port_to_cpu_addr): Size
        shift amount for Jensen must be 5 not 4.

Sat Jul 13 20:04:28 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * socket/sys/socket.h (struct osockaddr): New type.

Sat Jul 13 03:50:53 1996  Ulrich Drepper  <drepper@cygnus.com>

        * misc/Makefile (routines): Add qefgcvt and qefgcvt_r.
        * misc/efgcvt.c, misc/efgcvt_r.c: Change code so that the `double'
        and `long double' versions can be generated.
        * misc/qefgcvt.c, misc/qefgcvt_r.c: New files.  Define macros
        so that included efgcvt{,_r}.c file generate `long double'
        versions.
        * stdlib/stdlib.h: Add prototypes for q[efg]cvt() and q[ef]cvt_r()
        functions.

        * manual/startup.texi: Document new getsubopt function.
        * manual/examples/subopt.c: New example program for documenting
        getsubopt function.

Fri Jul 12 23:58:37 1996  Ulrich Drepper  <drepper@cygnus.com>

        * stdlib/Makefile (routines): Add getsubopt.
        * stdlib/stdlib.h: Add prototype for getsubopt.
        * stdlib/getsubopt.c: New file.  Implement getsubopt function
        to handle suboption parsing.

Thu Jul 11 20:09:55 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * inet/getnetent_r.c: Define NEED_H_ERRNO.
        * inet/getnetbynm_r.c: Likewise.
        * inet/getnetent.c: Likewise.
        * inet/getnetbyad_r.c: Likewise.
        * inet/getnetbyad.c: Likewise.
        * inet/getnetbynm.c: Likewise.

        * sysdeps/generic/pselect.c: Include <sys/time.h>.

        * misc/sys/select.h: Include <time.h> instead of <sys/time.h> for
        `struct timespec'.

        * math/Makefile (calls): Add s_frexp, s_ldexp.
        (routines): Remove them and &f from here.

        * sys/socket.h: New file, wrapper for socket/sys/socket.h.

        * nss/nss_files/files-service.c (getservbyname): Take second arg PROTO
        and check it.

        * nss/nss_files/files-XXX.c: Comment fix.

Fri Jul 12 01:28:35 1996  Ulrich Drepper  <drepper@cygnus.com>

        * nss/getXXent_r.c (GETFUNC_NAME_STRING): Define with name
        of reentrant function.
        (setup): Pass additional argument with function name we are
        looking for.
        (SETFUNC_NAME, ENDFUNC_NAME, GETFUNC_NAME): Call setup with
        new argument {SET,END,GET}FUNC_NAME_STRING.

        * nss/getXXent.c (GETFUNC_NAME): RESULT must be static because
        we return a pointer.

Thu Jul 11 18:20:44 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * nss/nss_files/files-parse.c: Add comment about things to #define.

        * nss/nss_files/files-hosts.c (NEED_H_ERRNO): Define it.

        * nss/nss_files/files-parse.c (STRING_FIELD): Don't flag NUL before
        terminator char as an error.

        * nss/getXXbyYY_r.c (REENTRANT_NAME): Set *H_ERRNOP, not h_errno.

Thu Jul 11 03:21:10 1996  Ulrich Drepper  <drepper@cygnus.com>

        * catgets/gencat.c (write_out): Move code to determine new
        best size out of inner loop.

Thu Jul 11 00:22:40 1996  Ulrich Drepper  <drepper@cygnus.com>

        * sysdeps/libm-ieee754/s_frexpl.c: New file.  `long double'
        implementation of frexp() function.
        * sysdeps/libm-ieee754/s_ldexpl.c: New file.  `long double'
        implementation of ldexp() function.

        * sysdeps/libm-i387/s_isnanl.c (isnanl): Mask explicit one
        out before or'ing.

Wed Jul 10 05:24:40 1996  David Mosberger-Tang  <davidm@azstarnet.com>

        * misc/mntent.c: Include <sys/types.h>.
        (endmntent): Return 1 one success, 0 on failure.
        (getmntent): Chop newline and ignore empty lines.

Mon Jul  8 21:18:40 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

        * sysdeps/m68k/dl-machine.h (RESOLVE): New macro, defined
        differently based on [RTLD_BOOTSTRAP].
        (elf_machine_rela): Use it instead of the fn ptr arg directly.

Tue Jul  9 09:37:55 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * posix/glob.h (__glob_opendir_hook, __glob_readdir_hook,
        __glob_closedir_hook): Remove decls.

        * sysdeps/generic/machine-gmon.h: Declare mcount_internal.

        * sysdeps/unix/inet/syscalls.list: Define __ names with weak aliases
        for send and connect syscalls.

        * socket/sys/socket.h: New file, taken from non-sysdep parts of
        linux/sys/socket.h; break sysdeps parts out into socketbits.h.
        Declare __ names for send and connect.
        * sysdeps/generic/socketbits.h: New file.
        * sysdeps/unix/sysv/linux/socketbits.h: New file.
        * sysdeps/unix/sysv/linux/sys/socket.h: File removed.
        * sysdeps/generic/sys/socket.h: File removed.

        * sysdeps/mach/hurd/connect.c: Define __ name and weak alias.
        * sysdeps/mach/hurd/send.c: Likewise.

        * sysdeps/mach/libc-lock.h: New file.
        * sysdeps/unix/readdir.c: Do locking.
        * sysdeps/unix/seekdir.c: Likewise.
        * sysdeps/unix/rewinddir.c:  Likewise.
        * sysdeps/unix/closedir.c: Likewise.
        * sysdeps/unix/bsd/telldir.c: Likewise.
        * sysdeps/mach/hurd/seekdir.c: Likewise.
        * sysdeps/mach/hurd/readdir.c: Likewise.
        * sysdeps/mach/hurd/closedir.c: Likewise.
        * sysdeps/mach/hurd/opendir.c: Initialize the lock.
        * sysdeps/unix/opendir.c: Likewise.
        * sysdeps/mach/hurd/dirstream.h: Include <libc-lock.h>.
        (struct __dirstream): Add lock member using __libc_lock_define.
        * sysdeps/unix/dirstream.h: Likewise.

        * sysdeps/stub/libc-lock.h (__libc_lock_fini): New macro.

        * stdlib/mbstowcs.c: Pass address of pointer to mbsrtowcs.

        * stdlib/wcstombs.c: Use wcsrtombs instead of mbsrtowcs.

Thu Jul  4 01:34:04 1996  Ulrich Drepper  <drepper@cygnus.com>

        * locale/programs/stringtrans.c: Fix typo in copyright.

        * stdio-common/printf-prs.c: Add casts to prevent
        signed<->unsigned warnings.

        * stdio-common/printf-parse.h: Initialize state variable before
        calling mbrlen.
        * stdio-common/printf-prs.c: Don't initialize state variable here.
        * stdio-common/vfprintf.c: Don't initialize state variable.
        (vfprintf): While determining length of multibyte string don't
        try to be clever in determining characters to use for first
        call.

        Add real implementation of multibyte<->wide char conversion
        functions.  The functions always convert between the fixed wide
        char format (ISO 10646 in UCS4) and the UTF8 representation of
        this character set.  Conversion between the currently used
        8bit character set and ISO 10646 will not take place.  This is
        what iconv() is for.
        * wcsmbs/wchar.h (mbstate_t): Define as structure to replace
        dummy definition.
        Add optimized version of `mbrlen' function.
        * wcsmbs/btowc.c (btowc): Restrict range of legal characters
        to 0...0x7f.
        * wcsmbs/wctob.c (wctob): Restrict range of legal characters
        to 0..0x7f.
        * wcsmbs/mbrlen.c: Make mbrlen a weak alias of __mbrlen.
        This is needed in the wchar.h header.
        * wcsmbs/mbrtowc.c: Replace dummy implementation.  Convert UTF8
        encoded character to UCS4.
        * wcsmbs/mbsinit.c: Replace dummy implementation.  Test COUNT
        element of `mbstate_t' for initial state.
        * wcsmbs/mbsrtowcs.c: Replace dummy implementation.  Convert UTF8
        encoded string to UCS4 string.
        * wcsmbs/wcrtomb.c: Replace dummy implementation.  Convert UCS4
        character to UTF8 encoded form.
        * wcsmbs/wcsrtombs.c: Replace dummy implementation.  Convert UCS4
        encoded string to UTF8 encoded form.

Tue Jul  9 06:19:29 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * sysdeps/unix/sysv/linux/configure.in: Use version number in cache
        variable name, so new a libc with new requirements won't fail to
        notice an insufficient Linux version.

        * sysdeps/unix/sysv/linux/direntry.h: New file from David Mosberger.

        * sysdeps/unix/sysv/linux/configure.in: Check for Linux 2.0.1 headers,
        instead of 2.0 headers.

        * sysdeps/mach/hurd/Makefile (stamp-errnos): Uncomment CVS commit cmds.

        * sysdeps/gnu/errlist.awk: Undo mib's bogus changes.  The
        sysdeps/mach/hurd/errnos.awk bug fix was the only correct change.

        * sysdeps/generic/machine-gmon.h [NO_UNDERSCORES]: Declare _mcount
        before using it in lhs of weak_alias.

        * nss/getXXent_r.c (setup): New function, broken out of SETFUNC_NAME.
        Call __nss_lookup when not setting STARTP.
        (SETFUNC_NAME, ENDFUNC_NAME, REENTRANT_GETNAME): Call it to set up for
        function-calling loop.

Tue Jul  9 00:14:52 1996  Michael I. Bushnell p/BSG  <mib@gnu.ai.mit.edu>

        * sysdeps/mach/hurd/ioctls.h (MDMBUF, ECHO, TOSTOP, FLUSHO,
        PENDIN, NOFLSH): Undefine these at start if they are already
        defined to avoid collision with termbits.h.
        * sysdeps/generic/termbits.h (ECHO, TOSTOP, NOFLSH): Likewise.
        (MDMBUF, FLUSHO, PENDIN) [__USE_BSD]: Likewise.

Mon Jul  8 13:37:40 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * math/math.h (_Mfloat_, _Mlong_double_): New macros, defined iff not
        already defined to float, long double.  Use those macros for _Mdouble_
        defns when including mathcalls.h.
        * math/Makefile [$(long-double-fcts) != yes] (CPPFLAGS): Append
        -D_Mlong_double_=double.

        Add more -lm functions to -lc because ldexp uses them.
        * math/Makefile (calls): Add s_finite, s_copysign, s_scalbn, s_modf.
        (routines): Remove s_modf, add s_frexpf, s_ldexpf; all but frexp and
        ldexp have both f and l code, and those have f though not l code.

Mon Jul  8 13:10:50 1996  Michael I. Bushnell p/BSG  <mib@gnu.ai.mit.edu>

        * sysdeps/mach/hurd/errnos.awk: Skip entries where the
        error is 0.  The "placeholder" entries recently added to
        errno.texi convert to zero since `???/' is at the front of them.
        * sysdeps/gnu/errlist.awk (errnoh): Likewise.

        * sysdeps/stub/setdomain.c (setdomainname): Declare NAME parm
        __const to conform with unistd.h.

        * stdlib/stdlib.h (random): Declare return type to be int32_t.

        * string/argz-delete.c (argz_delete): Use memmove instead of
        memcpy for possibly overlapping strings.

Mon Jul  8 02:14:25 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * libc-symbols.h [GCC >= 2.7] (strong_alias, weak_alias): Use extern
        storage class.  GCC gives an error for non-extern data defns with the
        alias attribute.

Mon Jul  8 01:37:34 1996  Michael I. Bushnell, p/BSG  <mib@gnu.ai.mit.edu>

        * string/argz-insert.c (__argz_insert): (__argz_insert): Use
        memmove instead of memcpy for possible overlapping strings.

Mon Jul  8 00:11:15 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * libc-symbols.h (weak_function): New macro.
        For GCC 2.7+ define as __attribute__ ((weak)).
        * elf/dl-minimal.c: Use weak_function as keyword in function defns
        instead of weak_symbol (NAME) after the defn.
        * stdlib/strtol.c: Likewise.
        * stdlib/strtod.c: Likewise.
        * sysdeps/mach/hurd/dl-sysdep.c: Likewise.

        * sysdeps/alpha/dl-machine.h (elf_machine_rela) [RTLD_BOOTSTRAP]:
        If this is defined, don't declare _dl_rtld_map as weak, and
        don't check for MAP pointing to it.  RESOLVE is always null in this
        case, so test with #ifdef instead of if.

        * libc-symbols.h (symbol_set_declare): Use weak_extern instead of
        weak_symbol.
        * csu/initfini.c (_init): Likewise.
        * locale/setlocale.c (DEFINE_CATEGORY): Likewise.
        * misc/efgcvt_r.c: Likewise.
        * sysdeps/alpha/dl-machine.h (elf_machine_rela): Likewise.
        * sysdeps/i386/dl-machine.h (elf_machine_rel): Likewise.

        * libc-symbols.h [ASSEMBLER] (weak_symbol): Macro removed.
        It was not used in any assembler code.
        (weak_symbol_asm): Renamed to weak_extern_asm.
        (weak_extern): New macro replaces weak_symbol for weak extern refs;
        define to weak_extern_asm for [!ASSEMBLER].

Sun Jul  7 18:42:06 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * libc-symbols.h [! ASSEMBLER] [HAVE_WEAK_SYMBOLS] (weak_symbol_asm,
        weak_alias_asm): New macros, renamed from weak_symbol/weak_alias;
        define those now as aliases.
        Change conditional to use __attribute__ syntax for GCC 2.7+, not 2.8+
        [GCC >= 2.7] [HAVE_WEAK_SYMBOLS] (weak_symbol): Do weak_symbol_asm
        after GCC weak attribute decl.

        * sysdeps/gnu/errlist.awk (BEGIN): Initialize associative array ALIAS,
        map EWOULDBLOCK->EAGAIN, EDEADLOCK->EDEADLK.
        (element printer): Check for elt in ALIAS, instead of special case
        for EWOULDBLOCK.

        * io/Makefile (headers): Add sys/vfs.h.
        * io/sys/vfs.h: New file.

        * sysdeps/mach/hurd/jmp-unwind.c (_longjmp_unwind): Don't unlock the
        critical section lock before unlinking dying active resources.
        The unlock just before return is right (i.e. old code unlocked twice).

Sun Jun  2 22:28:43 1996  Miles Bader  <miles@gnu.ai.mit.edu>

        * stdio/linewrap.c (lwupdate): Update D->point_offs when done.
        Use memmove instead of memcpy where overlap is possible (not
        necessary using current implementation of memcpy, but...).
        (__line_wrap_update): Don't update D->point_offs (lwupdate does it).

Fri May 31 11:48:46 1996  Miles Bader  <miles@gnu.ai.mit.edu>

        * stdio/linewrap.c (lwupdate): New function, mostly was
        __line_wrap_update.  Use POINT_COL field instead of POINT.
        (__line_wrap_output): Use lwupdate.
        (__line_wrap_update): New function.
        (ensure_unwrapped, ensure_wrapped): New functions.
        (line_wrap_set_lmargin, line_wrap_set_rmargin,
        line_wrap_set_wmargin, line_wrap_point): Use __line_wrap_update.

        * stdio/linewrap.h (struct line_wrap_data): Rename POINT field to
        POINT_COL. Add POINT_OFFS field.
        (__line_wrap_update): New decl.
        (line_wrap_set_lmargin, line_wrap_set_rmargin,
        line_wrap_set_wmargin, line_wrap_point): Use __line_wrap_update.

Fri Jul  5 17:34:47 1996  Miles Bader  <miles@gnu.ai.mit.edu>

        * login/logout.c (logout): Do nothing if getutline_r returns ESRCH.

        * login/pututline_r.c (pututline_r): Since we assign RESULT from
        lseek now, check that it's >= 0, not == 0.

Wed Jul  3 13:28:04 1996  Miles Bader  <miles@gnu.ai.mit.edu>

        * login/login.c (login): Make a copy of *UT, fill in various
        fields that we supply (ut_line, ut_type, ut_pid), and use the copy
        in place of UT.

        * login/getutline_r.c (getutline_r): When we return ESRCH, mark
        UTMP_DATA->ubuf invalid (by setting UTMP_DATA->loc_utmp to 0).

Fri Jul  5 12:22:51 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * hurd/hurdsig.c (_hurd_internal_post_signal): In case of handled
        signal during critical section doing interruptible RPC, if
        _hurdsig_abort_rpcs wants to change thread state, do thread_set_state
        before thread_resume.  If in critical section, pass 0 for SIGNO to
        _hurdsig_abort_rpcs so rpc is interrupted regardless of SA_RESTART.

        * extra-lib.mk: Fix typo in $(extra-libs-others) conditional.

        * sysdeps/unix/sysv/linux/sys/user.h: New file.
        * sysdeps/unix/sysv/linux/Dist: Add it.
        * sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add sys/user.h.

        * nss/nss_files/files-parse.c (parse_list): Set EOL from LINE if it
        points within DATA->linebuffer; otherwise use all of DATA->linebuffer
        itself, no need to skip past a NUL.

        * nss/nsswitch.h (known_function): Comment fix.
        * nss/nsswitch.c (nss_lookup_function): Rewritten using __tsearch
        directly.  Do the lookup and insertion with a single call, and fill in
        the tree node afterwards if new.
        (known_compare, nss_find_entry, nss_insert_entry): Functions removed.

        * misc/sys/select.h: #define __need_timespec before <sys/time.h> incl.
        (struct timeval): Add bodiless decl for scope.

        * time/time.h (struct timespec): Rename members from `ts_*' to `tv_*'.
        Move struct timespec defn outside [_TIME_H] so it can be got with
        #define __need_timespec.

        * time/sys/time.h (TIMEVAL_TO_TIMESPEC): Use `tv_*' instead of `ts_*'
        for `struct timespec' member names.
        (TIMESPEC_TO_TIMEVAL): Likewise.

        * nss/Makefile (extra-libs-others): New variable.

        * extra-lib.mk: Don't test for $($(lib)-no-lib-dep).  Instead match
        $(lib) in $(extra-libs-others).
        * sunrpc/Makefile (extra-libs-others): New variable.
        (librpcsvc-no-lib-dep): Variable removed.

        * elf/rtld.c: Define RTLD_BOOTSTRAP before #include "dynamic-link.h".
        * sysdeps/i386/dl-machine.h (elf_machine_rel): Remove weak decl for
        _dl_rtld_map.
        (RESOLVE): New macro, defined differently based on [RTLD_BOOTSTRAP].
        (elf_machine_rel): Use it instead of testing fn ptr arg at runtime.
        (elf_machine_rel: case R_386_32) [! RTLD_BOOTSTRAP]: Declare
        _dl_rtld_map weak only here.

        * posix/unistd.h [__USE_BSD]: Declare getdomainname, setdomainname.

Thu Jul  4 05:21:59 1996  David Mosberger-Tang  <davidm@azstarnet.com>

        * login/utmp.h: Fix typos.

        * misc/syslog.c (vsyslog): Use __send instead of send and
        __connect instead of connect to avoid name-space collisions (e.g.,
        with psgetty).

Wed Jul  3 16:29:41 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * nss/getXXbyYY_r.c (REENTRANT_NAME): Cast FCT in __nss_next call.

        * sysdeps/generic/sbrk.c: Always call __brk (0) to update __curbrk.

        * malloc/malloc-size.c (malloc_usable_size): Renamed from
        malloc_object_allocation_size.
        * malloc/malloc.h: Fix decl.

        * sys/select.h: New file, wrapper header.

        * posix/sys/types.h [__USE_BSD]: Include <sys/select.h>; remove
        fd_set, associated macros, and select decl.

        * sysdeps/posix/isfdtype.c: New file.

Tue Jul  2 23:45:14 1996  Ulrich Drepper  <drepper@cygnus.com>

        The latest Japanese proposal for POSIX locales renames the
        CHARMAP keyword in locale definition files to CHARCONV.
        * locale/programs/ld-ctype.c, locale/programs/locales.h: Rename
        function ctype_is_charmap to ctype_is_charconv.
        * locale/programs/locfile-kw.gperf: Replace charmap keyword with
        charconv.
        * locale/programs/locfile-token.h: Add definition of token
        charconv.
        * locale/programs/locfile.c: Recognize charconv keyword.  Rename
        lables according to this.

        * locale/weight.h (get_weight): Cast constants to prevent
        warnings.

        * stdlib/strtod.c, stdlib/strtol.c, string/strcoll.c,
        string/strxfrm.c: Add some more casts to prevent signed<->unsigned
        warnings.

        New stuff described in P1003.1g.
        * misc/Makefile (headers): Add sys/select.h.
        (routines): Add pselect.
        * misc/sys/select.h: New file.  Declare select functions and
        needed data types and macros.
        * sysdeps/generic/pselect.c: New file.  Add generic implementation
        of pselect() function which uses select().

        * posix/getconf.c: Recognize new variables from P1003.1g.
        * posix/posix1_lim.h: Define _POSIX_FD_SETSIZE, _POSIX_QLIMIT,
        _POSIX_HIWAT, and _POSIX_UIO_MAXIOV.
        * posix/unistd.h: Add description of the P1003.1g variables.
        * sysdeps/generic/confname.h: Define _SC_* values for new
        variables.
        * sysdeps/posix/fpathconf.c (fpathconf): Add handling of
        _PC_SOCK_MAXBUF.
        * sysdeps/stub/fpathconf.c (fpathconf): Ditto.
        * sysdeps/posix/sysconf.c (sysconf): Add handling of new
        P1003.1g variables.
        * sysdeps/stub/sysconf.c (sysconf): Ditto.
        * sysdeps/unix/sysv/linux/posix_opt.h: Define _POSIX_POLL and
        _POSIX_SELECT since Linux has this.

        * socket/Makefile (routines): Add isfdtype.
        * sysdeps/generic/sys/socket.h: Add prototype for isfdtype.
        * sysdeps/stub/isfdtype.c: New file.  Stub implementation of
        isfdtype.

        * wcsmbs/wcrtomb.c (wcrtomb): Fix typo.

Wed Jul  3 11:26:28 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * elf/Makefile (LDFLAGS-dl.so): New variable.
        (libdl.so): Depend on eval.so.
        (distribute): Add eval.c.
        * elf/eval.c: New file.

        * time/strftime.c (strftime: do_number): Adjust P and I after sprintf
        in case it wrote fewer than MAXDIGITS chars.

        * stdio/fwrite.c (fwrite: fill_buffer): Separate flushing for last
        newline from flushing full buffer in loop, fix test so no fflush is
        done when last byte written exactly fills the buffer.

        * nss/Makefile ($(services:%=$(objpfx)libnss_%.so)): Depend on libc.so.

        * sysdeps/mach/hurd/Makefile (LDLIBS-c.so): Variable removed.
        (libc.so): Instead, give this deps on lib{mach,hurd}user.so.

        * elf/dl-debug.c (_dl_debug_initialize): Use LDBASE arg instead of
        extracting _dl_rtld_map.l_addr.

        * sysdeps/i386/dl-machine.h (elf_machine_rel): Declare _dl_rtld_map as
        weak.
        * sysdeps/alpha/dl-machine.h (elf_machine_rela): Likewise.

        * shlib-versions (*-*-*): Set libnss_db=1.

Tue Jul  2 10:44:37 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * elf/rtld.c (dl_main): Set _dl_rtld_map's DT_DEBUG location too.

        * rpm/template (%build): Use @prefix@ instead of always /usr.
        Set up configparms only if @prefix@ is in fact /usr.
        * rpm/Makefile ($(config)): Substitute $(prefix) for @prefix@.

        * elf/Makefile: Add missing endif.

        * nss/nss_files/files-ethers.c (ntohost): Fix db key.

        * nss/nss_files/files-network.c: Pass empty for new DB_LOOKUP args.
        (DATABASE): Define this instead of DATAFILE.
        * nss/nss_files/files-hosts.c: Likewise.
        (hostbyname): Use LOOKUP_NAME macro.

        * nss/nss_db/db-XXX.c: New file.
        * nss/Makefile (services): Add db.
        (libnss_db-inhibit-o): New variable.
        (libnss_db-routines): New variable.
        (distribute): Append db-XXX.c.
        (libnss_db.so): Depend on libdb.so and libnss_files.so.
        ($(libnss_db-routines:%=$(objpfx)%.c)): New static pattern rule.

        * nss/nss_files/files-XXX.c (DB_LOOKUP): Add KEYSIZE and KEYPATTERN
        args, ignored.
        (DATAFILE): New macro.
        * nss/nss_files/files-parse.c (GENERIC): If undefined, define to
        "files-XXX.c".
        * nss/nss_files/files-rpc.c: Include GENERIC instead of "files-XXX.c".
        Pass db key args to DB_LOOKUP.
        (DATAFILE): Macro removed.
        (DATABASE): New macro replaces it, lacks "/etc/" prefix.
        * nss/nss_files/files-service.c: Likewise.
        * nss/nss_files/files-pwd.c: Likewise.
        * nss/nss_files/files-proto.c: Likewise.
        * nss/nss_files/files-grp.c: Likewise.
        * nss/nss_files/files-ethers.c: Likewise.

        * elf/linux-compat.c: File removed.
        * elf/Makefile (distribute): Remove linux-compat.c.
        (ld-linux.so.1): Remove target and associated variables.

        * sunrpc/xdr.c: Remove malloc decl.
        * sunrpc/portmap.c: Likewise.

        * sunrpc/svc_tcp.c (abort): Don't declare.  Instead define as macro
        casting abort to fn returning bool_t.

        * nss/nss_files/files-parse.c [EXTERN_PARSER]: Do an extern decl of
        the parser function.
        [EXTERN_PARSER] (LINE_PARSER): Define to empty.
        * nss/nss_files/files-pwd.c (EXTERN_PARSER): Define it.
        * nss/nss_files/files-grp.c: Likewise.

        * Makeconfig (BUILD_CC): If undefined, define to $(CC).

        * sunrpc/rpc/types.h: Include stdlib.h instead of declaring malloc.

        * Makeconfig (built-program-cmd): Use $(rtld-installed-name) in place
        of ld.so so lookups for that soname find it.

        * nss/Makefile (libnss_dns.so): Depend on libresolv.so.
        (resobjdir, LDLIBS-nss_dns.so): Variables removed.

        * pwd/fgetpwent.c: Don't include ../nss/nss_files/files-parse.c to
        define parse_line function.
        (parse_line): #define to _nss_files_parse_pwent and
        add extern decl for that.

        * nss/nss_files/files-XXX.c (internal_getent): Return
        NSS_STATUS_TRYAGAIN for ERANGE error.

        * sysdeps/i386/strtok.S (LreturnNULL): Save current state ptr instead
        of null, so next round returns null again instead of bombing.  Fix
        from drepper.

        * nss/nss_files/files-parse.c (LINE_PARSER): Take new first arg EOLSET.
        Remove ; after `ENTDATA_DECL (data)'.
        Truncate line at strpbrk (line, EOLSET "\n").
        (ENTDATA_DECL): Put ; at end.
        (MIDLINE_COMMENTS): Macro removed.
        * nss/nss_files/files-ethers.c: Pass new argument.
        * nss/nss_files/files-hosts.c: Likewise.
        * nss/nss_files/files-network.c: Likewise.
        * nss/nss_files/files-parse.c: Likewise.
        * nss/nss_files/files-proto.c: Likewise.
        * nss/nss_files/files-rpc.c: Likewise.
        * nss/nss_files/files-service.c: Likewise.
        * grp/fgetgrent.c: Likewise.
        * pwd/fgetpwent.c: Likewise.
        * nss/nss_files/files-pwd.c: Get parse_line with extern decl, since
        fgetpwent.c already defines it.
        * nss/nss_files/files-grp.c: Likewise.

        * elf/dl-load.c (_dl_map_object): Use any object with matching l_name
        as well as any matching with l_libname.  Fix DT_SONAME lookup to use
        string table properly.

        * elf/rtld.c (dl_main): Set _dl_rtld_map.l_name from _dl_argv[0] when
        invoked directly, and l_libname from that if PT_INTERP missing.
        Set l_name from l_libname only if not set from argv.

        * time/europe, time/northamerica: Updated from ADO 96i.

Mon Jul  1 15:44:34 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * stdio-common/tst-ungetc.c: Include unistd.h.

        * inet/Makefile (routines): Change getnetbypt to getnetbyad.

Mon Jul  1 13:32:42 1996  Miles Bader  <miles@gnu.ai.mit.edu>

        * hurd/report-wait.c (describe_number): Make I unsigned long.

        * login/login.c (login): Only Frob OLD->ut_type if getutline_r
        actually found any entry.

        * login/pututline_r.c (pututline_r): If not located after any
        entry don't use UTMP_DATA->ubuf, and seek to the end before adding.
        Lock the file before stating.

Mon Jul  1 12:29:50 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * nss/Makefile (databases): Change host to hosts.
        * nss/host-lookup.c: Renamed to nss/hosts-lookup.c.

        * nss/nsswitch.c (nss_parse_service_list): Use const for NAME.

        * nss/nss_files/files-parse.c (parse_list): Correct alignment fixup.

        * string/string.h (strndupa): Pass missing arg to strnlen.

        * inet/getnetbypt_r.c: Renamed to ...
        * inet/getnetbyad_r.c: this; fixed function name.
        * inet/getnetbypt.c: Renamed to ...
        * inet/getnetbyad.c: this; fixed function name.

Sat Jun 29 01:08:35 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

        * grp/getgrgid_r.c (LOOKUP_TYPE): Define to struct group, not
        struct passwd.

Fri Jun 28 23:25:35 1996  Miles Bader  <miles@gnu.ai.mit.edu>

        * login/login.c (login): Initialize DATA so that setutent_r will
        actually do something.

Fri Jun 28 16:53:01 1996  David Mosberger-Tang  <davidm@azstarnet.com>

        * resolv/res_hconf.c (strndup): Remove function.

        * nss/nsswitch.c (nss_lookup_function): Declare loadbase and ref
        using ElfW() instead of Elf32_*.

        * sysdeps/unix/sysv/linux/alpha/init-first.h,
        sysdeps/unix/sysv/linux/m68k/init-first.h,
        sysdeps/unix/sysv/linux/i386/init-first.h: New files.
        * sysdeps/unix/sysv/linux/init-first.c: Use platform-dependent
        init-first.h to make abstract machine dependent parts of
        initialization.

        * sysdeps/unix/alpha/sysdep.h: Undo PIC-optimization of syscall
        error handling.  It's safer that way.

        * sysdeps/unix/alpha/sysdep.S: Make ldgp part of the prologue.
        Fix by Richard Henderson.

        * sysdeps/alpha/dl-machine.h (elf_alpha_fix_plt): Fix
        typo/extraneous whitespace.

        * sunrpc/xdr.c (xdr_int, xdr_u_int): Use <limits.h> to test
        determine what integer sizes we're dealing with.

Fri Jun 28 15:46:02 1996  Michael I. Bushnell, p/BSG  <mib@gnu.ai.mit.edu>

        * hurd/hurdsig.c (_hurd_internal_post_signal): In pending signal
        check for signal zero, repair logical sense of test by
        parenthesizing correctly.

        * hurd/hurdsig.c (_hurd_internal_post_signal): In
        check-for-pending signals code, release _hurd_siglock before
        jumping to deliver_pending.

Thu Jun 27 04:04:27 1996  David Mosberger-Tang  <davidm@azstarnet.com>

        * configure.in (config_machine): Make ELF the default even for
        Linux/Alpha unless a configuration of the form *-*-linux*ecoff
        is specified.

Fri Jun 28 07:27:10 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * nss/nss_files/files-hosts.c (ENTDATA): Define it.
        * nss/nss_files/files-parse.c (struct parser_data): Define entdata
        member only #ifdef ENTDATA.
        (ENTDATA_DECL): New macro.
        (LINE_PARSER): Use it for entdata decl.
        (parse_list): Find the space for LIST from DATA->linebuffer instead of
        from the input LINE, which might not be writable buffer space.
        (LINE_PARSER): Use `parser_stclass' in place of `static inline'.
        [ENTDATA] (parser_stclass): #define to `static inline'.
        [!ENDATA] (parser_stclass): #define to empty.
        [!ENTDATA] (parse_line): #define to _nss_files_parse_ENTNAME; the
        function is exported to -lnss_files users.

        * string/strndup.c: Add missing arg.

        * string/string.h (strndupa): Likewise.
        * string/strndup.c (strndup): Always terminate the string.

Thu Jun 27 14:22:31 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

        * stdio/Makefile (routines): Add vscanf.
        * stdio-common/Makefile (routines): Remove vscanf.
        * stdio-common/vscanf.c: Move to ...
        * stdio/vscanf.c: here.

        * rpm/Makefile (headers, install-lib, install-lib.so,
        versioned, install-bin, install-sbin, install-data,
        install-others): Add $(-VARIABLE).

Fri Jun 28 02:41:08 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * nss/Makefile (databases): New variable.
        (routines, libnss_files-routines): Use it.
        (subdir-dirs): Compute from $(services).

        * sysdeps/unix/sysv/linux/syscalls.list (create_module, delete_module,
        init_module, klogctl): Use EXTRA in the "caller" column so these get
        added to unix-extra-syscalls and thus compiled in misc.

        * string/Makefile (routines): Add strndup.
        * string/strndup.c: New file.
        * string/string.h: Declare strndup.
        (strndupa): New macro.

        * string/string.h: Declare __strdup.
        * string/strdup.c: Deansideclized.  Define __ name and weak alias.

        * string/string.h: Don't define memccpy as macro for [__OPTIMIZE__].

Thu Jun 27 02:49:28 1996  Ulrich Drepper  <drepper@cygnus.com>

        * catgets/gencat.c: Add casts to avoid signed<->unsigned warnings.

        * grp/initgroups.c (initgroups): De-ansi-fy.
        Move declaration of NGROUPS and GROUPS outside #if so that
        the code compiles for NGROUPS_MAX != 0.

        * inet/Makefile (headers): Add netinet/ether.h and netinet/if_ether.h.
        (routines): Add ether_aton, ether_aton_r, ether_hton, ether_line,
        ether_ntoa, ether_ntoa_r, and ether_ntoh.
        * inet/ether_aton.c, inet/ether_aton_r.c, inet/ether_hton.c,
        inet/ether_line.c, inet/ether_ntoa.c, inet/ether_ntoa_r.c,
        inet/ether_ntoh.c: New files.  Implementation of functions to
        handle Ethernet address to host mapping.
        * inet/netinet/ether.h: New file.  Declare ether_* functions.
        * netinet/ether.h: Wrapper around inet/netinet/ether.h for glibc
        compilation.
        * nss/ethers-lookup.c: New file.  Lookup function for ethers database.
        * nss/Makefile (routines): Add ethers-lookup.
        (libnss_files-routines): Add files-ethers.

        * nss/getXXent_r.c: Don't define set*ent and end*ent function
        with _r suffix.

        * nss/nss_files/files-XXX.c (internal_endent): Don't reset
        KEEP_STREAM every time called.
        (_nss_files_end): Reset KEEP_STREAM here instead.
        (internal_getent): If STREAM == NULL try to open instead of
        signalling error.
        Use cast to prevent warning.
        Terminate read line in case the buffer is too small.

        * nss/nss_files/files-ethers.c: New file.  Implementation of
        Ethernet adress<->hostname lookup through files interface.

        * stdlib/mbstowcs.c: Define based on mbsrtowcs().
        * stdlib/mbtowc.c: Define based on mbrtowc().
        * stdlib/wcstombs.c: Define based on wcsrtombs().
        * stdlib/wctomb.c: Define based on wcrtomb().

        * sunrpc/xdr.c (xdr_u_int): Avoid bogus call to
        unexpected_sizes_in_xdr_u_int.

        * sysdeps/generic/netinet/if_ether.h: New file.  Generic declaration
        of `struct ether_addr'.
        * sysdeps/unix/sysv/linux/netinet/if_ether.h: New file.  Linux specific
        declaration of `struct ether_addr'.

        * wcsmbs/mbrtowc.c: Handle case where argument PS is NULL.
        * wcsmbs/mbsrtowcs.c: Ditto.
        * wcsmbs/wcrtomb.c: Ditto.
        * wcsmbs/wcsrtombs.c: Ditto.

        * wcsmbs/mbsinit.c: Prepare for PS being NULL.

Wed Jun 26 13:19:35 1996  Miles Bader  <miles@gnu.ai.mit.edu>

        * hurd/get-host.c <fcntl.h>: New include.
        * hurd/set-host.c <fcntl.h>: New include.
        (_hurd_set_host_config): Include NEW in args to dir_link.
        Return NWROTE, not NREAD.

        * sysdeps/mach/hurd/getcwd.c
        (_hurd_canonicalize_directory_name_internal): Don't deallocate
        DOTID & DOTDEVID until we're finished with them (we need to keep
        them at least until we've fetched the next level of id ports, so
        that mach will be able to use the same name if they're the same).
        Add inner_errlose: label, which deallocates DOTID & DOTDEVID and
        jumps to errlose, for those places where such cleanup is needed.

Wed Jun 26 01:58:49 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * nss/nss_files/files-parse.c (parse_list): Count null in EOL calc.

        Move DB code into separate -ldb library.
        * db/Makefile (extra-libs): New variable, list libdb.
        (routines): Renamed to libdb-routines.
        * shlib-versions: Add libdb=2.

        * nss/network-lookup.c (DEFAULT_CONFIG): New macro.
        * nss/host-lookup.c (DEFAULT_CONFIG): New macro.

        * nss/nsswitch.c (nss_parse_service_list): Use __strncasecmp instead
        of strncasecmp.  Extend syntax to grok [!foo=bar].

        * sysdeps/generic/strncase.c: Define __strncasecmp with strncasecmp as
        weak alias.
        * string/string.h: Declare __strncasecmp.

        * nss/nsswitch.c (nss_parse_file): Call __getline, not getline.
        (service_alias): Variable removed.
        (nss_parse_service_list): New function, broken out of nss_getline.
        Remove alias conversion; we will just use symlinks.
        (__nss_database_lookup): Take new string arg DEFCONFIG.
        If no entry exists, make one with service list parsed from that.
        * nss/nsswitch.h: Update protocol for __nss_database_lookup.
        * nss/XXX-lookup.c (DEFAULT_CONFIG): New macro, set to 0 if undefined.
        (DB_LOOKUP_FCT): Pass it to _nss_database_lookup.

        * grp/initgroups.c: Rewritten using getgrent.  Handle unlimited group
        list size.

        * sunrpc/xdr.c (xdr_int): #if 0 out unresolved references in dead code.

Wed Jun 26 01:56:50 1996  Ulrich Drepper  <drepper@cygnus.com>

        * locale/programs/locale.c (long_options): Short form of
        --version option is `-V'.
        (main): Recognize `-V' as option, not `-v'.
        Call `usage' instead of printing error message for illegal
        option.
        (usage): Document `-V'.

Tue Jun 25 17:22:55 1996  Miles Bader  <miles@gnu.ai.mit.edu>

        * sysdeps/mach/hurd/getcwd.c
        (_hurd_canonicalize_directory_name_internal): Initialize PARENT to
        THISDIR, and don't ever deallocate PARENT unless it's != THISDIR.

Tue Jun 25 10:58:23 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * inet/getrpcent.c: Fix macros.
        * inet/getrpcent_r.c: Fix macros.

        * elf/dlsym.c (dlsym): Search the global scope if HANDLE is null.

        * elf/dl-load.c (_dl_map_object_from_fd): Initialize L.

Tue Jun 25 09:55:47 1996  David Mosberger-Tang  <davidm@AZStarNet.com>

        * catgets/gencat.c (write_out): Use %Zu to print variables of type
        size_t.
        * resolv/res_debug.c (__p_rr): Print size_t variable as %lu and
        cast it to (unsigned long) to make it work both on 32 and 64
        bit architectures.

Sat Jun 22 13:05:25 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

        * locale/Makefile (distribute): Add `programs/' prefix to all
        files in that directory.

        * Makerules (distinfo-vars): Assign subdir directly so that `ifdef
        subdir' works.

        * MakeTAGS (sources, headers): Make them simply expanded variables
        so that all-dist is expanded before it is changed.

Tue Jun 25 02:59:11 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * Make-dist (dist): Don't depend on crypt tar file.  Remove that rule.
        * Makefile (subdirs): Remove crypt.
        * crypt: Directory removed.  It will be made an independent library
        distribution.

        * Makefile (distribute): Add rpm/{Makefile,teplate,rpmrc}.

        * inet/getrpcent_r.c (DATABASE_NAME): New macro.

        * inet/getrpcbynumber.c (BUFLEN): New macro.

        * configure.in (--no-whole-archive check): Remove backslashes in cmd.

        * Makefile (headers): Add libc-lock.h.
        * sysdeps/stub/libc-lock.h: New file.

        * inet/getrpcbynumber.c: Remove _r typo.

        * elf/dl-load.c (_dl_map_object): Fix typo in last change.

        * nss/nss_files/files-parse.c (parse_list): Reset ELT for elements
        after the first!

        * nss/nsswitch.c (__nss_database_lookup): If nsswitch.conf is missing
        or doesn't mention DATABASE, use an internal default equivalent to
        "DATABASE: compat [NOTFOUND=return] dns [NOTFOUND=return] files".
        (nss_lookup_function): Call nss_new_service as needed.
        (nss_parse_file): Don't bother calling nss_new_service here.

        * grp/fgetgrent.c (LINE_PARSER): Pass zero SWALLOW arg for fields.
        * pwd/fgetpwent.c: Likewise.

        * malloc/malloc.h: Declare malloc_object_allocated_size, malloc_walk.
        * malloc/Makefile (dist-routines): Add malloc-size, malloc-walk.
        * malloc/malloc-size.c: New file.
        * malloc/malloc-walk.c: New file.

        * malloc/malloc-find.c (malloc_find_object_address): Return null if
        PTR is outside the heap.

        * elf/dl-load.c (_dl_map_object): If the requested name matches the
        soname of a loaded object, use that object.

Mon Jun 24 19:57:01 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * Makefile (subdirs): Add nss.

        * inet/Makefile (routines): Add getrpcent, getrpcbyname,
        getrpcbynumber, getrpcent_r, getrpcbyname_r, getrpcbynumber_r.
        * inet/getrpcbynumber_r.c: New file.
        * inet/getrpcbynumber.c: New file.
        * inet/getrpcbyname.c: New file.
        * inet/getrpcbyname_r.c: New file.
        * inet/getrpcent_r.c: New file.
        * inet/getrpcent.c: New file.
        * nss/rpc-lookup.c: New file.
        * nss/nss_files/files-rpc.c: New file.
        * nss/Makefile (routines): Add rpc-lookup.
        (libnss_files-routines): Add files-rpc.
        * sunrpc/Makefile (routines): Remove getrpcent.
        * sunrpc/getrpcent.c: File removed.

        * nss/getXXent_r.c (REENTRANT_GETNAME): Clear NO_MORE when NIP is
        non-null on entry.

        * Makeconfig (rpath-link): Add $(nssobjdir).
        (nssobjdir): New variable.

        * Makerules: Move shared library building before objects rules, so
        versions are known before extra-lib.mk gets included.
        * extra-lib.mk (lib-noranlib): Depend on the shared object too.

        * pwd/getpwuid.c: Rewritten using nss.
        * pwd/getpwnam.c: Likewise.
        * pwd/getpwent.c: Likewise.
        * grp/getgrnam.c: Likewise.
        * grp/getgrgid.c: Likewise.
        * grp/getgrent.c: Likewise.
        * pwd/Makefile (routines): Add getpwent_r, getpwnam_r, getpwuid_r.
        * pwd/getpwent_r.c: New file.
        * pwd/getpwnam_r.c: New file.
        * pwd/getpwuid_r.c: New file.
        * grp/Makefile (routines): Add getgrent_r, getgrgid_r, getgrnam_r.
        * grp/getgrnam_r.c: New file.
        * grp/getgrgid_r.c: New file.
        * grp/getgrent_r.c: New file.
        * grp/Makefile (routines): Remove grpopen, grpread.
        * pwd/Makefile (routines): Remove pwdopen, pwdread.
        * grp/grpopen.c, grp/grpread.c, pwd/pwdopen.c, pwd/pwdread.c: Removed.

        * pwd/fgetpwent.c: Rewritten using files-parse.c.
        * grp/fgetgrent.c: Likewise.

        * nss/Makefile (routines): Add grp-lookup and pwd-lookup.
        * nss/pwd-lookup.c, nss/grp-lookup.c: New files.
        * nss/nss_files/files-grp.c: New file.
        * nss/nss_files/files-pwd.c: New file.

        * nss/Makefile (subdir-dirs): New variable; use it in vpath.

        * nss/nss_files/files-parse.c: New file.
        * nss/nss_files/files-XXX.c: New file.
        * nss/nss_files/files-hosts.c, nss/nss_files/files-proto.c,
        nss/nss_files/files-service.c, nss/nss_files/files-network.c:
        Rewritten using them.

        * nss/Makefile (libnss_files-routines): Remove files-host.
        Add files-hosts, files-grp, files-pwd.

        * nss/nss_dns/dns-network.c: Don't include <pthread.h>.

Mon Jun 24 22:39:12 1996  Richard Henderson  <rth@tamu.edu>

        * sysdeps/alpha/dl-machine.h (ELF_MACHINE_RUNTIME_TRAMPOLINE):
        A .plt entry now loads the .rela.plt offset directly rather
        than making us calculate it.

Sun Jun 23 15:24:05 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * time/Makefile ($(installed-localtime-file) rule): Do
        $(make-target-directory) first.

        * resolv.h: Fix wrapper for resolv/resolv.h.

        * configure.in (ld --no-whole-archive check): Use AC_TRY_COMMAND.
        Compile dummy file and pass -nostdlib -nostartfiles so as not to
        require installed libraries.

        * shlib-versions (*-*-*): Set libresolv=2, libnss_files=1,
        libnss_dns=1.

Sun Jun 23 19:42:05 1996  Ulrich Drepper  <drepper@cygnus.com>

        * resolv/Makefile (distribute): Remove res_hconf.h; add mapv4v6addr.h
        and mapv4v6hostent.h.
        (routines): Move res* and gethnamaddr into libresolv-routines.
        (libresolv-routines): New variable, put them there.
        (extra-libs): New variable, list libresolv.
        (CPPFLAGS): Add -D for get*by* to res_get*by*.

        * resolv/netdb.h (_PATH_NSSWITCH_CONF): New macro.

        * inet/herrno.c: New file.

        * resolv/res_init.c: Remove res_hconf calls.

        * nss/Makefile, nss/XXX-lookup.c, nss/file-lookup.c,
        nss/getXXbyYY.c, nss/getXXbyYY_r.c, nss/getXXent.c,
        nss/getXXent_r.c, nss/host-lookup.c, nss/network-lookup.c,
        nss/nsswitch.c, nss/nsswitch.h, nss/proto-lookup.c,
        nss/service-lookup.c: New files.  Implementation of name
        service switch, following the approach in Solaris.
        Interface specification and general structure inspired by Peter
        Eriksson <pen@lysator.liu.se>.
        * nss/nss_files/files-host.c, nss/nss_files/files-network.c,
        nss/nss_files/files-proto.c, nss/nss_files/files-service.c:
        Implementation of libnss_files.so module for file based databases
        in NSS service.
        * nss/nss_dns/dns-host.c, nss/nss_dns/dns-network.c: Implementation
        if libnss_dns.so module for DNS name lookup in NSS service.

        * inet/getproto.c, inet/getprtent.c, inet/getprtname.c,
        inet/getservent.c, inet/getsrvbynm.c, inet/getsrvbypt.c:
        Changed to serve as interface to NSS.
        * inet/gethstbyad.c, inet/gethstbyad_r.c, inet/gethstbynm.c,
        inet/gethstbynm2.c, inet/gethstbynm2_r.c, inet/gethstbynm_r.c,
        inet/gethstent.c, inet/gethstent_r.c, inet/getnetbynm.c,
        inet/getnetbynm_r.c, inet/getnetbypt.c, inet/getnetbypt_r.c,
        inet/getnetent.c, inet/getnetent_r.c, inet/getproto_r.c,
        inet/getprtent_r.c, inet/getprtname_r.c, inet/getservent_r.c,
        inet/getsrvbynm_r.c, inet/getsrvbypt_r.c: New files.  Implement
        interfaces to NSS, including reentrant functions.

        * resolv/getnetbyaddr.c, resolv/getnetbyname.c, resolv/getnetent.c,
        resolv/sethostent.c: Removed:  Obsoleted by NSS.

        * resolv/mapv4v6addr.h, resolv/mapv4v6hostent.h: Extracted from
        gethnamaddr.c.  These private functions are now used in more
        than one file.

        * resolv/inet_pton.c, resolv/gethnamaddr.c: Updated to bind-4.9.4-T5B.

Sat Jun 22 16:49:47 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

        * rpm/Makefile ($(config)): Make sure the word list in the for
        loop is syntactically non-empty.

Sat Jun 22 21:29:52 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * Version 1.92 test release.

Sat Jun 22 23:30:07 1996  David Mosberger-Tang  <davidm@azstarnet.com>

        * sysdeps/unix/sysv/linux/syscalls.list (ksyslog_ctl): Rename
        to klogctl to match prototype in sys/klog.h.

        * sysdeps/posix/libc_fatal.c: Add include of <string.h>.
        * sysdeps/unix/sysv/linux/gethostid.c: Ditto.

        * sysdeps/posix/getcwd.c (__canonicalize_directory_name_internal):
        Remove.  Code is now part of __getcwd again.  The old function
        never really worked for anything but THISDIR==".".

        * sysdeps/alpha/Makefile (CFLAGS-rtld.c): Add -mbuild-constants
        only when building ELF version of library.

        * libio/libioP.h (_IO_vscanf): Add prototype.

        * posix/unistd.h (syscall): Change sysno arg and return value
        to int long.

Sat Jun 22 10:44:09 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * version.h (VERSION): Updated to 1.92.

        * misc/Makefile (headers): Add ar.h.
        * misc/ar.h: New file.

        * config.make.in (BUILD_CC): New variable.
        * configure.in: Check for BUILD_CC if $host != $build.

        * posix/glob.c: Include <alloca.h> only [HAVE_ALLOCA_H], not [sparc].

        * Makerules [! objects] (subdir_lib): Depend on the stamp$o files.
        (stamp$o files): New targets, create them empty, no deps.

        * rpm/template (Source): New field.
        (%prep, %build, %install): New sections.
        (%files): Add %doc FAQ NEWS NOTES README.
        * rpm/rpmrc (builddir): Removed.

Fri Jun 21 00:27:51 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * elf/dl-load.c (_dl_map_object_from_fd): Fix mapping and l_phdr
        guessing to not assume p_vaddr of first load cmd is zero.

        * sysdeps/sparc/elf/start.S: New file.
        * sysdeps/sparc/dl-machine.h: New file.

        * posix/fnmatch.c (fnmatch): Fix \*[*?]+ case to increment name ptr
        only for ?s, not for *s.  Fix from Chet Ramey.

        Fixes thanks to Raja R Harinath <harinath@cs.umn.edu>:
        * sysdeps/unix/sysv/utmpbits.h: Define _HAVE_UT_{TYPE,ID,TV,HOST}.
        Use __{BEGIN,END}_DECLS.
        (_PATH_WTMP, _PATH_UTMP, _PATH_LASTLOG): New macros.
        * login/utmp.h (UTMP_FILE, UTMP_FILENAME, WTMP_FILE, WTMP_FILENAME):
        New macros, moved here from sysdeps/gnu/utmpbits.h.
        * sysdeps/generic/utmpbits.h (_HAVE_UT_HOST): Define it.
        * sysdeps/gnu/utmpbits.h (_HAVE_UT_HOST): Likewise.
        * login/logout.c: Use ut_host only #if _HAVE_UT_HOST.
        Use sizeof instead of UT_*SIZE.
        * login/logwtmp.c: Likewise.

        * misc/tsearch.c (tdelete): Define as weak alias to __tdelete.

        * version.c (banner): Add trailing newline.

        * login/utmp.h: Declare login_tty.

Thu Jun 20 21:19:07 1996  Richard Henderson  <rth@tamu.edu>

        * sysdeps/alpha/dl-machine.h (elf_alpha_fix_plt):
        Changed to a 12-byte PLT entry to remove dependency on $gp.
        Take a new got_addr parameter.
        (elf_machine_rela): Pass the new parameter.
        (ELF_MACHINE_RUNTIME_TRAMPOLINE): Do arithmetic for 12-byte PLT.
        (RTLD_START): Do normal linkage with program entry.

Thu Jun 20 12:18:21 1996  Miles Bader  <miles@gnu.ai.mit.edu>

        * sysdeps/mach/hurd/brk.c (_hurd_brk): Initialize to 0.

        * hurd/getuids.c (getuids): New weak link to __getuids.

Wed Jun 19 10:21:24 1996  Miles Bader  <miles@gnu.ai.mit.edu>

        * hurd/hurdlookup.c (__hurd_file_name_lookup_retry,
        __hurd_file_name_lookup, __hurd_file_name_split): Add & use LOOKUP
        argument.
        Rename nested function lookup to lookup_op.
        (__file_name_lookup, __file_name_lookup_under):
        Pass 0 for lookup arg to __hurd_file_name_lookup.
        (__file_name_split): Likewise for __hurd_file_name_split.
        * hurd/path-lookup.c (hurd_file_name_path_lookup): Add LOOKUP argument.
        Rename nested function lookup to scan_lookup.
        (file_name_path_lookup): Pass 0 for lookup arg to
        hurd_file_name_path_lookup.
        * hurd/hurd/lookup.h (__hurd_file_name_lookup, hurd_file_name_lookup,
        __hurd_file_name_lookup_retry, hurd_file_name_lookup_retry:
        __hurd_file_name_split, hurd_file_name_split, hurd_file_name_lookup):
        Add LOOKUP argument.
        * sysdeps/mach/hurd/access.c (__access): Pass 0 lookup arg to
        __hurd_file_name_lookup.

Mon Jun 17 19:09:49 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

        * Make-dist (+sysdeps): Move wildcard inside loop to avoid consing
        up a huge list just to discard most of it.

        * configure.in (sysnames): Avoid fgrep by using the case shell
        builtin.

        * Makeconfig (config.status): Fix dependency on Implies files.

Wed Jun 19 01:27:57 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>

        * math/Makefile (distribute): Add ieee-math.c.

Wed Jun 19 03:24:58 1996  Ulrich Drepper  <drepper@cygnus.com>

        * locale/codeset_name.c: New file.  Provide function for information
        about currently used character set.
        * locale/Makefile (routines): Add codeset_name.
        * locale/langinfo.h (_NL_CTYPE_CODESET_NAME): Add new constant.
        * locale/localeinfo.h: Change magic number because of incompatible
        change.
        * locale/C-ctype.c: Add initializer for new field `codeset_name'.
        * locale/programs/ld-ctype.c: Implement handling of `codeset_name'.

        * locale/programs/locfile.c: Don't depend in pre-2.0 Linux specific
        name `MAX_IOVEC'.  Instead use standard name `UIO_MAXIOV'.

        * locale/setlocale.c (setlocale): Initialize local variables to
        prevent warnings.

Thu Jun 13 17:25:11 1996  David Mosberger-Tang  <davidm@azstarnet.com>

        * sysdeps/generic/memcmp.c: Add prototype decls for internal fns.

        * locale/programs/locale.c: Include string.h.

        * sunrpc/xdr_stdio.c (xdrstdio_getlong), sunrpc/xdr_rec.c
        (xdrrec_getlong), sunrpc/xdr_mem.c (xdrmem_getlong): Make sure
        appropriate sign-extension is performed on machines with
        sizeof(long) > 4.

        * sunrpc/xdr.c (xdr_int, xdr_u_int): If sizeof(long)==8 and
        sizeof(int)<sizeof(long), we need to go through a temporary
        variable.

        * locale/programs/ld-numeric.c: Include <alloca.h>

        * libio/stdio.h (__libc_fatal): Add prototype.

        * libio/cleanup.c: Use __P() to declare prototype when __STDC__ is
        in efect.

        * libio/iopopen.c (read_or_write, parent_end, child_end): Declare
        volatile to avoid "might get clobbered by longjmp" warning.

        * features.h (__KERNEL_STRICT_NAMES): Define __KERNEL_STRICT_NAMES
        unless _LOOSE_KERNEL_NAMES is in effect (which, with high
        probability is a sure loser).
        * sysdeps/unix/sysv/linux/gnu/types.h (__KERNEL_STRICT_NAMES): Remove.

        * sysdeps/unix/bsd/osf/alpha/start.S (errno): Removed.
        * sysdeps/unix/sysv/linux/alpha/start.S: Ditto.

        * misc/paths.h (_PATH_MAN): Change from /usr/share/man to /usr/man
        to be Linux FSSTND compliant.

Mon Jun 10 17:50:31 1996  David Mosberger-Tang  <davidm@azstarnet.com>

        * sysdeps/unix/sysv/linux/alpha/pipe.S: Use PSEUDO.

        * sysdeps/unix/sysv/linux/alpha/sysdep.S,
        sysdeps/unix/sysv/linux/alpha/brk.S,
        sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S,
        sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S,
        sysdeps/unix/sysv/linux/alpha/llseek.S,
        sysdeps/unix/sysv/linux/alpha/sigsuspend.S,
        sysdeps/unix/sysv/linux/alpha/syscall.S: Rename syscall_error to
        __syscall_error to avoid intruding application name space.

        * sysdeps/unix/sysv/linux/alpha/sysdep.h: Rename __NR_get?id
        to SYS_get?id so that syscall stubs in sysdeps/unix define
        these syscalls in terms of getxpid/getxuid/getxgid.

        * sysdeps/unix/_exit.S, sysdeps/unix/getegid.S,
        sysdeps/unix/geteuid.S, sysdeps/unix/getppid.S,
        sysdeps/unix/execve.S, sysdeps/unix/fork.S,
        sysdeps/unix/syscall.S: Terminate syscall with PSEUDO_END.

        * sysdeps/unix/make-syscalls.sh, sysdeps/unix/sysdep.h
        (PSEUDO_END): Rename END() to PSEUDO_END().

        * sysdeps/unix/alpha/sysdep.h: Move error-handling code in PSEUDO
        to PSEUDO_END to improve branch-prediction.  Include .frame
        directive to make syscalls debugabble.
        (PSEUDO_END): New macro.

        * sysdeps/unix/alpha/sysdep.h, sysdeps/alpha/bb_init_func.S,
        sysdeps/unix/sysv/linux/alpha/brk.S: Use ldiq instead of ldi since
        latter is illegal under DEC Unix.

        * sysdeps/unix/alpha/sysdep.S: Renamed from
        sysdeps/unix/sysv/linux/alpha/sysdep.S.  This file works for OSF/1
        as well.
        * sysdeps/unix/bsd/osf/alpha/sysdep.S: Remove (note that the
        EWOULDBLOCK -> EAGAIN mapping was unnecessary since
        EWOULDBLOCK==EAGAIN under DEC Unix and Linux/Alpha).

        * sysdeps/alpha/divrem.h: Use retaddr instead of ra as the return
        address register in the .frame directive.

        * sysdeps/alpha/copysign.c: Remove.

        * sunrpc/rpc/types.h: Include <sys/param.h> and <netinet/in.h> to
        avoid RPC definitions of INADDR_LOOPBACK and/or MAXHOSTNAMELEN.

        * errno.h: Move __END_DECLS to correct place to make file
        compilable under c++.

        * dirent/dirent.h: Document _DIRENT_HAVE_D_OFF macro.  Define
        d_ino only if <direntry.h> hasn't defined d_fileno.

        * configure.in (HAVE_ASM_WEAKEXT_DIRECTIVE): Reverse order of
        arguments to weakext to make .weakext detection work on ECOFF systems.

        * FAQ: Add Linux/Alpha to list of supported platforms.  Mention
        that _validuser() has been replaced by __ivaliduser().

Thu Jun  6 21:39:38 1996  David Mosberger-Tang  <davidm@azstarnet.com>

        * sysdeps/unix/bsd/sun/sunos4/tcsetattr.c (tcsetattr): Declare cmd
        as unsigned long, not as int (to avoid incorrect int->long
        promotion).

\f

See ChangeLog.5 for earlier changes.