Update. cvs/libc-ud-971011

1997-10-12 05:09  Ulrich Drepper  <drepper@cygnus.com>

	* libio/Makefile (routines): Remove iofprintf.
	* stdio-common/fprintf.c [USE_IN_LIBIO]: Define _IO_fprintf.
	* libio/filedoalloc.c: Use _G_stat64 instead of stat.
	* libio/fileops.c (_IO_file_open): Change to take extra argument
	indicating whether 32 or 64 bit mode is wanted.
	* libio/iofopen.c: Call _IO_file_open with extra argument set to 0.
	* libio/iofopen64.c: Call _IO_file_open with extra argument set to 0.
	* libio/iolibio.h (_IO_freopen, _IO_freopen64): Likewise.
	* libio/iofgetpos.c: Pretty print.
	* libio/iofgetpos64.c: Use _IO_fpos64_t for local variable `pos'.

	* manual/conf.texi: Document all the _SC_ and _CS_ constants.
	* manual/creature.texi: Document _LARGEFILE_SOURCE, _LARGEFILE64_SOURCE
	and _FILE_OFFSET_BITS.
	* manual/llio.texi: Document truncate and ftruncate.
	* manual/stdio.texi: Document positional parameters for printf.

	* math/Makefile (headers): Add tgmath.h.
	(libm-support): Remove s_lrint, s_llrint, s_lround, and s_llround and
	move to ...
	(libm-calls): ... here.  Add scalbln, s_nextafterx and s_fma.
	* math/libm-test.c (lround_test, llround_test): Test for all FP formats
	by using FUNC().
	* math/libm.map: Add fma, fmaf, fmal, nextafterx, nextafterxf,
	nextafterxl, scalbln, scalblnf, scalblnl, lrintf, lrintl, llrintf,
	llrintl, lroundf, lroundl, llroundf, and llroundl.
	* math/math.h: Document new platform specific macros from mathdef.h.
	Remove declaration of lrint, llrint, lround, and llround.
	* math/test-double.c: Define TEST_DOUBLE.
	* math/test-idouble.c: Likewise.
	* math/test-float.c: Define TEST_FLOAT.
	* math/test-ifloat.c: Likewise.
	* math/tgmath.h: New file.
	* math/bits/mathcalls.h: Add nextafterx, scalbln, fma, lrint, llrint,
	lround, and llround.
	Change second argument of scalbn to `int'.
	* sysdeps/libm-ieee754/s_fma.S: New file.
	* sysdeps/libm-ieee754/s_fmaf.S: New file.
	* sysdeps/libm-ieee754/s_fmal.S: New file.
	* sysdeps/libm-i387/s_fma.S: New file.
	* sysdeps/libm-i387/s_fmaf.S: New file.
	* sysdeps/libm-i387/s_fmal.S: New file.
	* sysdeps/libm-i387/s_llrint.S: Change to take double argument.
	* sysdeps/libm-i387/s_lrint.S: Likewise.
	* sysdeps/libm-i387/s_llrintf.S: New file.
	* sysdeps/libm-i387/s_llrintl.S: New file.
	* sysdeps/libm-i387/s_lrintf.S: New file.
	* sysdeps/libm-i387/s_lrintl.S: New file.
	* sysdeps/libm-ieee754/s_llrint.c: Remove version which works on
	80bit double.
	* sysdeps/libm-ieee754/s_lrint.c: Likewise.
	* sysdeps/libm-ieee754/s_llrintf.S: New file.
	* sysdeps/libm-ieee754/s_llrintl.S: New file.
	* sysdeps/libm-ieee754/s_lrintf.S: New file.
	* sysdeps/libm-ieee754/s_lrintl.S: New file.
	* sysdeps/libm-i387/s_scalbln.c: New file.  Empty file.
	* sysdeps/libm-i387/s_scalblnf.c: New file.  Empty file.
	* sysdeps/libm-i387/s_scalblnl.c: New file.  Empty file.
	* sysdeps/libm-i387/s_scalbn.c: Add scalbln as alias.
	* sysdeps/libm-i387/s_scalbnf.c: Add scalblnf as alias.
	* sysdeps/libm-i387/s_scalbnl.c: Add scalblnl as alias.
	* sysdeps/libm-ieee754/s_llround.c: Remove version which works on
	80bit double.
	* sysdeps/libm-ieee754/s_lround.c: Likewise.
	* sysdeps/libm-ieee754/s_llroundf.c: Likewise.
	* sysdeps/libm-ieee754/s_llroundl.c: Likewise.
	* sysdeps/libm-ieee754/s_lroundf.c: Likewise.
	* sysdeps/libm-ieee754/s_lroundl.c: Likewise.
	* sysdeps/libm-ieee754/s_nextafterl.c: Add alias fo nextafterxl.
	* sysdeps/libm-ieee754/s_nextafterx.c: New file.
	* sysdeps/libm-ieee754/s_nextafterxf.c: New file.
	* sysdeps/libm-ieee754/s_nextafterxl.c: New file.
	* sysdeps/libm-ieee754/s_scalbln.c: New file.
	* sysdeps/libm-ieee754/s_scalblnf.c: New file.
	* sysdeps/libm-ieee754/s_scalblnl.c: New file.
	* sysdeps/libm-ieee754/s_scalbn.c: Change to take `int' as second arg.
	* sysdeps/libm-ieee754/s_scalbnf.c: Likewise.
	* sysdeps/libm-ieee754/s_scalbnl.c: Likewise.

	* stdlib/stdlib.h: Protect declarations of __strto*l_internal functions
	by #ifdefs since they are duplicated in inttypes.h.
	* sysdeps/wordsize-32/inttypes.h: Add definition of strtoimax and
	strtoumax plus needed declarations.

	* sysdeps/generic/confname.h (_SC_AIO_LISTIO_MAX): Fix typo.

1997-10-09  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* locale/programs/locfile.c (locfile_read): Correct while loop.

	* db2/makedb.c (main): Add missing parameter for error output.
	(process_input): Likewise.

	* resolv/gethnamaddr.c (getanswer): Rewrite a bit to avoid warning.

1997-10-12 05:05  Ulrich Drepper  <drepper@cygnus.com>

	* libc-map: Add __bzero, __mempcpy.

1997-10-10 18:51  David S. Miller  <davem@tanya.rutgers.edu>

	* sysdeps/unix/sysv/linux/sparc/bits/ioctls.h: Remove dependencies
	on kernel_termios.h

1997-10-09  10:24  Thorsten Kukuk  <kukuk@vt.uni-paderborn.de>

	Add the changes from the Solaris 2.6 header files, use the new public
	defines/functions.
	* nis/nis_addmember.c: Updated.
	* nis/nis_checkpoint.c: Updated.
	* nis/nis_creategroup.c: updated.
	* nis/nis_destroygroup.c: Updated.
	* nis/nis_getservlist.c: Updated.
	* nis/nis_ismember.c: Updated.
	* nis/nis_lookup.c: Updated.
	* nis/nis_modify.c: Updated.
	* nis/nis_ping.c: Updated.
	* nis/nis_print.c: Updated.
	* nis/nis_print_group_entry.c: Updated.
	* nis/nis_remove.c: Updated.
	* nis/nis_removemember.c: Updated.
	* nis/nis_xdr.c: Updated.
	* nis/nss_nisplus/nisplus-alias.c: Updated.
	* nis/nss_nisplus/nisplus-ethers.c: Updated.
	* nis/nss_nisplus/nisplus-hosts.c: Updated.
	* nis/nss_nisplus/nisplus-network.c: Updated.
	* nis/nss_nisplus/nisplus-parser.c: Updated.
	* nis/nss_nisplus/nisplus-proto.c: Updated.
	* nis/nss_nisplus/nisplus-rpc.c: Updated.
	* nis/nss_nisplus/nisplus-service.c: Updated.
	* nis/rpcsvc/nis.h: Updated.
	* nis/rpcsvc/nis.x: Updated.
	* nis/rpcsvc/nis_object.x: Updated.
	* nis/rpcsvc/nis_tags.h: Updated.
	* nis/rpcsvc/nislib.h: Updated.

	* nis/lckcache.c: Removed, since Sun has dropped the directory
	signatures.  The old cache version is now a security risk and not
	longer supported by Sun.
	* nis/nis_cache.c: Likewise.
	* nis/rpcsvc/nis_cache.h: Likewise.
	* nis/rpcsvc/nis_cache.x: Likewise.

	* nis/nis_call.c: Remove calls to the cache functions.

	* nis/libnsl.map: Remove cache and depending functions.
	* nis/nis_intern.h: Likewise.

	* nis/nis_add.c: Remove #include <rpcsvc/nislib.h>.
	* nis/nis_domain_of.c: Likewise.
	* nis/nis_domain_of_r.c: Likewise.
	* nis/nis_error.c: Likewise.
	* nis/nis_file.c: Likewise.
	* nis/nis_local_names.c: Likewise.
	* nis/nis_mkdir.c: Likewise.
	* nis/nis_rmdir.c: Likewise.
	* nis/nis_subr.c: Likewise.
	* nis/nis_verifygroup.c: Likewise.

	* nis/nis_clone.c: Removed, replaced by ...
	* nis/nis_clone_dir.c: New.
	* nis/nis_clone_obj.c: New.
	* nis/nis_clone_res.c: New.
	* nis/nis_table.c: Fixed bugs shown through the new clone functions.

	* nis/nis_defaults.c: Fixed a lot of race conditions.

	* nis/nis_free.c: Rewritten.

	* sunrpc/auth_des.c: Fix use of free'ed pointer.

	* nis/Makefile (libnsl-routines): Remove nis_clone, nis_cache and
	lckcache.  Add nis_clone_dir, nis_clone_obj, and nis_clone_res.

1997-10-09  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* wctype/test_wctype.c (TEST): Add parens to avoid ambiguity.

1997-10-08  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* include/features.h: Don't crash if _XOPEN_SOURCE is defined to
	be empty.

1997-10-09 05:54  Ulrich Drepper  <drepper@cygnus.com>

	* nss/digits_dots.c: Place `result' in resbuf and not in `buffer'.
	* nss/getXXbyYY_r.c: Make sure digits_dots.c sees `resbuf' as
	struct and not a pointer.  Little optimizations.

1997-10-09 05:00  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/stub/getenv.c: Remove unused file.
	* sysdeps/stub/lxstat.c: Likewise.
	* sysdeps/stub/morecore.c: Likewise.
	* sysdeps/stub/putenv.c: Likewise.
	* sysdeps/stub/sbrk.c: Likewise.
	* sysdeps/stub/setenv.c: Likewise.
	* sysdeps/stub/sysd-stdio.c: Likewise.
	* sysdeps/stub/sysdep.h: Likewise.
	Reported by Zack Weinberg <zack@rabi.phys.columbia.edu>.

1997-10-09 04:58  Ulrich Drepper  <drepper@cygnus.com>

	* configure.in: Add __bzero definition to DWARF2 unwind test.
	Reported by David S. Miller <davem@caip.rutgers.edu>.

1997-10-07  Paul Eggert  <eggert@twinsun.com>

	* intl/loadmsgcat.c (_nl_load_domain):
	Fix &&/|| typo when checking file size.
	Check for overflow when stuffing off_t into size_t.

1997-10-07 18:11  Ulrich Drepper  <drepper@cygnus.com>

	* time/africa: Update from tzdata1997i.

1997-10-07  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* posix/globtest.sh: Add arguments for name of dynamic linker and
	call dynamic linker to execute globtest.

	* posix/Makefile (tests): Supply arguments to globtest.sh.

1997-10-07  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* nis/rpcsvc/ypupd.h: Add missing __END_DECLS.

1997-10-03  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* libc.map: Add mempcpy, prctl.

1997-09-30  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/generic/memcmp.c: Avoid warnings.
	* sysdeps/generic/memset.c: Likewise.
	* sysdeps/generic/strchr.c: Likewise.
	* sysdeps/generic/strlen.c: Likewise.

1997-09-29  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* malloc/Makefile ($(objpfx)mtrace): Fix typo.

1997-09-29  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/m68k/dl-machine.h (elf_machine_rela): Fix last change.
	The R_68K_GLOB_DAT and R_68K_JMP_SLOT relocations really ignore
	the addend, Richard.
	(elf_machine_fixup_plt): Don't add the addend.
	(elf_machine_plt_value): New function.

	* sysdeps/alpha/dl-machine.h (elf_machine_plt_value): New
	function.
	* sysdeps/sparc/sparc32/dl-machine.h (elf_machine_plt_value): New
	function.
	* sysdeps/sparc/sparc64/dl-machine.h (elf_machine_plt_value): New
	function.
	* sysdeps/powerpc/dl-machine.h (elf_machine_plt_value): New
	function.
	* sysdeps/i386/dl-machine.h (elf_machine_plt_value): New
	function.

	* elf/dl-runtime.c (fixup, profile_fixup): Don't add in the
	addend, instead let the machine dependent setup decide.

1997-09-20  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/m68k/m68020/bits/string.h: New file.

1997-10-07 04:27  Richard Henderson  <rth@cygnus.com>

	* Makeconfig (+includes): Add -I$(objpfx).

	* stdlib/longlong.h [__sparc__]: Prototype __udiv_qrnnd.

	* sysdeps/alpha/setjmp.S: __setjmp is the same as _setjmp.  Make
	the former a strong symbol and the later a weak alias.
	* sysdeps/sparc/sparc32/setjmp.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/setjmp.S: Likewise.

1997-10-06 21:01  David S. Miller  <davem@tanya.rutgers.edu>

	* sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h: Make ino_t
	64-bits.
	* sysdeps/unix/sysv/linux/sparc/sparc64/kernel_stat.h: Make st_ino
	member 64-bits as well, to match the kernel.

1997-10-06 19:35  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/sparc/sparc64/sub_n.S: Fix typo.
	Patch by Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>.

1997-10-06 01:09  Zack Weinberg  <zack@rabi.phys.columbia.edu>

	* time/README: Correct list of files from tzcode package.  Add
	contact information for tzcode/tzdata maintainers.  Correct
	spelling of author's name.  Compact lists.

1997-10-06 01:48  Ulrich Drepper  <drepper@cygnus.com>

	* malloc/malloc.h: Remove hook definition without caller argument.
	* malloc/malloc.c: Likewise.

	* string/tester.c: Correct strsep test.

	* string/bits/string2.h: Define __string2_1bptr_p and use it.
	Patch by David S. Miller <davem@tanya.rutgers.edu>.

	* math/Makefile (routines): Add s_clog10.
	* math/libm-test.c: Add test for clog10.
	* math/libm.map: Add clog10{,f,l}.
	* math/bits/cmathcalls.h [__USE_GNU]: Add clog10.
	* sysdeps/libm-ieee754/s_clog10.c: New file.
	* sysdeps/libm-ieee754/s_clog10f.c: New file.
	* sysdeps/libm-ieee754/s_clog10l.c: New file.
	* manual/math.texi: Describe clog10.

	* config.h.in: Add USE_REGPARMS and define internal_function based on
	this.
	* configure.in: Define USE_REGPARMS for ix86 machines.
	* gmon/gmon.c: Mark write_hist, write_call_graph and write_bb_counts
	as internal functions.
	* inet/getnameinfo.c: Likewise for  nrl_domainname.
	* inet/getnetgrent_r.c: Likewise for __internal_setnetgrent_reuse.
	* inet/rcmd.c: Likewise for __icheckhost.
	* intl/dcgettext.c: Likewise for category_to_name and
	guess_category_value.
	* intl/localealias.c: Likewise for read_alias_file.
	* io/fts.c: Likewise for fts_alloc, fts_build, fts_lfree,
	fts_maxarglen, fts_padjust, fts_palloc, fts_sort, and fts_stat.
	* libio/genops.c: Likewise for save_for_backup.
	* malloc/malloc.c (chunk_free, chunk_alloc, chunk_realloc, chunk_align,
	main_trim, heap_trim): Likewise.
	* malloc/mtrace.c (tr_where): Likewise.
	* misc/fstab.c (mnt2fs): Likewise.
	* misc/getttyent.c (skip, value): Likewise.
	* misc/syslog.c (openlog_internal): Likewise.
	* misc/tsearch.c (trecurse, tdestroy_internal): Likewise.
	* nss/nsswitch.c (nss_lookup_function, nss_parse_file, nss_getline,
	nss_parse_service_list, nss_new_service): Likewise.
	* posix/wordexp.c (parse_dollars, parse_backtick, eval_expr): Likewise.
	* resolv/inet_ntop.c (inet_ntop4, inet_ntop6): Likewise.
	* resolv/inet_pton.c (inet_pton4, inet_pton6): Likewise.
	* resolv/res_init.c (res_setoptions): Likewise.
	* stdio-common/printf_fp.c (group_number): Likewise.
	* stdio-common/vfprintf.c (buffered_vfprintf, group_number): Likewise.
	* stdlib/fmtmsg.c (internal_addseverity): Likewise.
	* sunrpc/auth_des.c (synchronize): Likewise.
	* sunrpc/auth_unix.c (marshal_new_auth): Likewise.
	* sunrpc/clnt_perr.c (auth_errmsg): Likewise.
	* sunrpc/key_call.c (key_call): Likewise.
	* sunprc/pmap_rmt.c (getbroadcastnets): Likewise.
	* sunrpc/svc_tcp.c (makefd_xprt): Likewise.
	* sunrpc/svcauth_des.c (cache_init, cache_spot, cache_ref, invalidate):
	Likewise.
	* sunrpc/xdr_rec.c (fix_buf_size, skip_input_bytes, flush_out,
	set_input_fragment, get_input_bytes): Likewise.
	* sysdeps/unix/sysv/linux/getsysstats.c (get_proc_path,
	phys_pages_info): Likewise.
	* sysdeps/unix/sysv/linux/if_index.c (opensock): Likewise.
	* sysdeps/unix/sysv/linux/poll.c (__emulate_poll): Likewise.
	* sysdeps/unix/sysv/linux/readv.c (__atomic_readv_replacement):
	Likewise.
	* sysdeps/unix/sysv/linux/readv.c (__atomic_writev_replacement):
	Likewise.
	* time/strptime.c (strptime_internal): Likewise.
	* time/tzfile.c (find_transition, compute_tzname_max): Likewise.
	* time/tzset.c (compute_change, tz_compute, tzset_internal): Likewise.

	* libc.map: Remove _libio_using_thunks, add _fp_hw and _dl_addr.

	* ctype/ctype.h: Pretty print.
	* grp/grp.h: Likewise.
	* include/libc-symbols.h: Likewise.
	* include/limits.h: Likewise.
	* include/values.h: Likewise.
	* io/fcntl.h: Likewise.
	* io/sys/stat.h: Likewise.
	* libio/stdio.h: Likewise.
	* malloc/malloc.h: Likewise.
	* misc/err.h: Likewise.
	* misc/regexp.h: Likewise.
	* misc/sys/cdefs.h: Likewise.
	* misc/sys/file.h: Likewise.
	* posix/sys/utsname.h: Likewise.
	* posix/sys/wait.h: Likewise.
	* pwd/pwd.h: Likewise.
	* resolv/netdb.h: Likewise.
	* signal/signal.h: Likewise.
	* stdlib/stdlib.h: Likewise.
	* string/endian.h: Likewise.
	* string/memory.h: Likewise.
	* sysdeps/mach/hurd/bits/fcntl.h: Likewise.
	* sysdeps/mach/hurd/sys/param.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/param.h: Likewise.
	* termios/termios.h: Likewise.
	* wcsmbs/wchar.h: Likewise.
	* wctype/wctype.h: Likewise.

	* sysdeps/unix/bsd/bsd4.4/wait3.c: Use __WAIT_STATUS in definition.

	Implement Large File Support API.
	* include/features.h: Add suuport for _LARGEFILE_SOURCE,
	_LARGEFILE64_SOURCE, and _FILE_OFFSET_BITS.
	* libc.map: Add new functions for LFS.
	* dirent/Makefile (routines): Add readdir64 and readdir64_r.
	* dirent/dirent.h: Update readdir prototype for LFS and add new
	prototypes for above functions.
	* io/Makefile (routines): Add xstat64, fxstat64, lxstat64,
	statfs64, fstatfs64, lstat64, open64, lseek64, creat64, and ftw64.
	* io/creat64.c: New file.
	* io/fstat64.c: New file.
	* io/lstat64.c: New file.
	* io/stat64.c: New file.
	* io/ftw64.c: New file.
	* io/ftw.c: Rewrite to allow easy definition of ftw64.
	* io/ftw.h: Add LFS interface.
	* io/fcntl.h: Likewise.
	* io/sys/stat.h: Likewise.
	* io/sys/statfs.h: Likewise.
	* libio/Makefile (routines): Add iofgetpos64, iofopen64, iofsetpos64,
	freopen64, fseeko64, and ftello64.
	* libcio/fseeko64.c: New file.
	* libio/ftello64.c: New file.
	* libio/iofgetpos64.c: New file.
	* libio/iofopen64.c: New file.
	* libio/iofsetpos64.c: New file.
	* libio/fileops.c (_IO_file_fopen): Change to use _IO_off64_t.
	(_IO_file_attach): Likewise.
	(_IO_do_write): Likewise.
	(_IO_file_sync): Likewise.
	(_IO_file_seek): Likewise.
	(_IO_file_seekoff): Likewise.  Use _G_stat64.
	(_IO_file_fopen64): New function.
	(_IO_file_jumps): Initialize showmanyc and imbue.
	* libio/genops.c (_IO_default_seekpos): Change to use _IO_fpos64_t.
	(_IO_default_seekoff): Likewise.
	(_IO_default_seek): Likewise.
	(_IO_default_showmanyc, _IO_default_imbue): New functions.
	* libio/iofopncook.c (_IO_cookie_seek): Change to use _IO_off64_t.
	* libio/iolibio.h: Add prototypes for LFS functions.
	* libio/ioseekoff.c: Change to use _IO_fpos64_t.
	* libio/ioseekpos.c: Likewise.
	* libio/libio.h: Define _IO_fpos64_t and _IO_off64_t.
	(_IO_FILE): Move _offset field to end and change type to _IO_off64_t.
	(_IO_seekoff, _IO_seekpos): Change prototype.
	* libio/libioP.h (_IO_seekoff_t, _IO_seekpos_t, _IO_seek_t): Change
	to use _IO_off64_t.
	Change prototypes for function from the *ops.c files.
	* libio/stdio.h: Add LFS interface definition.
	* libio/strops.c (_IO_str_seekoff): Change to use _IO_fpos64_t.
	* posix/Makefile (routines): Add pread64 and pwrite64.
	* posix/confstr.c: Handle _CS_LFS* requests.
	* posix/getconf.c: Handle LFS* requests.
	* sysdeps/generic/confname.h: Add _CS_LFS* constants.
	* posix/unistd.h: Document _LFS64_LARGEFILE and _LFS64_STDIO.
	Define off_t and off64_t appropriately.  Change prototypes of
	LFS functions.
	* posix/sys/types.h: Add LFS types.
	* resources/Makefile (routines): Add getrlimit64 and setlimit64.
	* resource/sys/resource.h: Change prototypes of LFS functions.
	* stdio-common/Makefile (routines): Add tmpfile64.
	* stdio-common/tmpfile64.c: New file.
	* sysdeps/generic/_G_config.h: Define _G_fpos64_t and _G_off64_t.
	Define _G_OPEN64, _G_LSEEK64, _G_FSTAT64.
	* sysdeps/unix/sysv/linux/_G_config.h: Likewise.
	* sysdeps/generic/bits/resource.h: Add LFS definitions.
	* sysdeps/unix/bsd/sun/sunos4/bits/resource.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/resource.h: Likewise.
	* sysdeps/generic/statfs.h: Use __fsblkcnt_t for some of the fields.
	* sysdeps/unix/sysv/linux/bits/statfs.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/statfs.h: Likewise.
	* sysdeps/generic/types.h: Define LFS types.
	* sysdeps/unix/sysv/linux/alpha/bits/types.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/types.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h: Likewise.
	* sysdeps/generic/sys/mman.h: Add LFS definitions.
	* sysdeps/unix/sysv/linux/sys/mman.h: Likewise.
	* sysdeps/generic/mach/hurd/bits/fcntl.h: Add flock LFS extensions.
	* sysdeps/unix/bsd/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/fcntl.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/fcntl.h: Likewise.
	* sysdeps/generic/mach/hurd/bits/stat.h: Add stat LFS extensions.
	* sysdeps/unix/bsd/bits/stat.h: Likewise.
	* sysdeps/unix/bsd/osf/alpha/bits/stat.h: Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/stat.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/stat.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/stat.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/stat.h: Likewise.
	* sysdeps/unix/sysv/sysv4/i386/bits/stat.h: Likewise.
	* sysdeps/unix/sysv/sysv4/solaris2/bits/stat.h: Likewise.
	* sysdeps/posix/open64.c: New file.
	* sysdeps/stub/fstatfs64.c: New file.
	* sysdeps/stub/fxstat64.c: New file.
	* sysdeps/stub/getrlimit64.c: New file.
	* sysdeps/stub/lseek64.c: New file.
	* sysdeps/stub/lxstat64.c: New file.
	* sysdeps/stub/open64.c: New file.
	* sysdeps/stub/pread64.c: New file.
	* sysdeps/stub/pwrite64.c: New file.
	* sysdeps/stub/readdir64.c: New file.
	* sysdeps/stub/readdir64_r.c: New file.
	* sysdeps/stub/setrlimit64.c: New file.
	* sysdeps/stub/statfs64.c: New file.
	* sysdeps/stub/xstat64.c: New file.
	* sysdeps/unix/sysv/linux/llseek.c: Define as __llseek and make
	llseek and lseek64 weak aliases.
	* sysdeps/unix/sysv/linux/lseek64.c: New file.  Empty.
	* sysdeps/unix/sysv/linux/alpha/bits/dirent.h: New file.
	* sysdeps/unix/sysv/linux/bits/dirent.h: Add LFS definitions.

	* sysdeps/posix/tempname.c: Add extra argument to trigger use of
	open64.
	* sysdeps/stub/tempname.c: Likewise.
	* stdio-common/tempnam.c: Call __stdio_gen_tempname with extra
	argument.
	* stdio-common/tmpfile.c: Likewise.
	* stdio-common/tmpnam.c: Likewise.
	* stdio-common/tmpnam_r.c: Likewise.

	* libio/libioP.h: Add definition ofr showmanyc and imbue callbacks.
	* libio/fileops.c (_IO_file_jumps): Initialize showmanyc and imbue.
	* libio/iofopncook.c (_IO_cookie_jumps): Likewise.
	* libio/iopopen.c (_IO_proc_jumps): Likewise.
	* libio/memstream.c (_IO_mem_jumps): Likewise.
	* libio/obprintf.c (_IO_obstack_jumps): Likewise.
	* libio/vsnprintf.c (_IO_strn_jumps): Likewise.
	* libio/strops.c (_IO_str_jumps): Likewise.

	* manual/arith.texi: Add a few words why cabs should be used.
	* manual/llio.texi: Describe sync, fsync, fdatasync.
	Tell about cleanup handlers & fcntl,lseek,write,read,close,open.
	* manual/process.texi: Tell about cleanup handlers & system,waitpid,
	wait.
	* manual/signal.texi: Likewise for pause.
	* manual/terminal.texi: Likewise for tcdrain.
	* manual/time.texi: Document nanosleep.

	* posix/exevp.c: Don't use nested function.

	* stdlib/ucontext.h: New file.
	* sysdeps/i386/sys/ucontext.h: New file.  SysV/i386 API definitions.

	* sunrpc/xcrypt.c (hexval): Make a macro for efficiency.

	* sysdeps/i386/setjmp.h: Make `here` label local.

	* sysdeps/i386/elf/start.S: Define _fp_hw "variable".

	* sysdeps/stub/fstatfs.c: Correct warning.
	* sysdeps/stub/fxstat.c: Likewise.
	* sysdeps/stub/lxstat.c: Likewise.

	* sysdeps/unix/sysv/i386/i686/time.S: New file.

1997-10-03 20:56  Jason Merrill  <jason@yorick.cygnus.com>

	* malloc/obstack.h (obstack_empty_p): New macro.

1997-10-04 17:41  Philip Blundell  <Philip.Blundell@pobox.com>

	* inet/getnameinfo.c (getnameinfo): Remove spurious `#if INET6'.

1997-09-30  Zack Weinberg <zack@rabi.phys.columbia.edu>

	* maint.texi: Add copyright terms for libdb (Sleepycat, Harvard).
	Document new --with-binutils switch; delete reference to
	--with-gnu-as, --with-gnu-ld, --with-gnu-binutils.
	Add to description of --without-fp: a kernel FPU emulator
	is adequate (from FAQ)
	* INSTALL: Regenerated.

1997-09-30 17:29  Richard Henderson  <rth@cygnus.com>

	* sysdeps/sparc/sparc32/dl-machine.h (elf_machine_rela): Move
	_dl_hwcap declaration to ...
	(elf_machine_fixup_plt): ... here.

10 files changed, 222 insertions, 89 deletions

diff --git a/posix/Makefile b/posix/Makefile
index a8adb1fe81..b7050867e4 100644
--- a/posix/Makefile
+++ b/posix/Makefile
@@ -49,7 +49,7 @@ routines :=								      \
 	sched_setp sched_getp sched_sets sched_gets sched_yield sched_primax  \
 	sched_primin sched_rr_gi					      \
 	getaddrinfo gai_strerror wordexp				      \
-	pread pwrite
+	pread pwrite pread64 pwrite64
 
 aux		:= init-posix environ
 tests		:= tstgetopt testfnm runtests
@@ -65,7 +65,7 @@ include ../Rules
 
 ifeq (no,$(cross-compiling))
 tests: $(objpfx)globtest
-	$(SHELL) -e globtest.sh $(common-objpfx)
+	$(SHELL) -e globtest.sh $(common-objpfx) $(elf-objpfx) $(rtld-installed-name)
 endif
 
 CFLAGS-regex.c = -Wno-unused -Wno-strict-prototypes
diff --git a/posix/confstr.c b/posix/confstr.c
index 850130b2a9..98bdc65d0b 100644
--- a/posix/confstr.c
+++ b/posix/confstr.c
@@ -44,6 +44,19 @@ confstr (name, buf, len)
       }
       break;
 
+    case _CS_LFS_CFLAGS:
+    case _CS_LFS_LINTFLAGS:
+    case _CS_LFS_LDFLAGS:
+    case _CS_LFS_LIBS:
+    case _CS_LFS64_CFLAGS:
+    case _CS_LFS64_LINTFLAGS:
+    case _CS_LFS64_LDFLAGS:
+    case _CS_LFS64_LIBS:
+      /* GNU libc does not require special actions to use LFS.  */
+      string = "";
+      string_len = 1;
+      break;
+
     default:
       __set_errno (EINVAL);
       return 0;
diff --git a/posix/execvp.c b/posix/execvp.c
index fc37638f06..26c7be99ab 100644
--- a/posix/execvp.c
+++ b/posix/execvp.c
@@ -23,6 +23,41 @@
 #include <errno.h>
 #include <paths.h>
 
+
+static void
+internal_function
+execute (const char *file, char *const argv[])
+{
+  execv (file, argv);
+
+  if (errno == ENOEXEC)
+    {
+      /* The file is accessible but it is not an executable file.
+	 Invoke the shell to interpret it as a script.  */
+
+      /* Count the arguments.  */
+      int argc = 0;
+      while (argv[argc++])
+	;
+
+      /* Construct an argument list for the shell.  */
+      {
+	char *new_argv[argc + 1];
+	new_argv[0] = (char *) _PATH_BSHELL;
+	new_argv[1] = (char *) file;
+	while (argc > 1)
+	  {
+	    new_argv[argc] = argv[argc - 1];
+	    --argc;
+	  }
+
+	/* Execute the shell.  */
+	execv (new_argv[0], new_argv);
+      }
+	}
+}
+
+
 /* Execute FILE, searching in the `PATH' environment variable if it contains
    no slashes, with arguments ARGV and environment from `environ'.  */
 int
@@ -32,37 +67,6 @@ execvp (file, argv)
 {
   int got_eacces = 0;
 
-  void execute (const char *file, char *const argv[])
-    {
-      execv (file, argv);
-
-      if (errno == ENOEXEC)
-	{
-	  /* The file is accessible but it is not an executable file.
-	     Invoke the shell to interpret it as a script.  */
-
-	  /* Count the arguments.  */
-	  int argc = 0;
-	  while (argv[argc++])
-	    ;
-
-	  /* Construct an argument list for the shell.  */
-	  {
-	    char *new_argv[argc + 1];
-	    new_argv[0] = (char *) _PATH_BSHELL;
-	    new_argv[1] = (char *) file;
-	    while (argc > 1)
-	      {
-		new_argv[argc] = argv[argc - 1];
-		--argc;
-	      }
-
-	    /* Execute the shell.  */
-	    execv (new_argv[0], new_argv);
-	  }
-	}
-    }
-
   if (strchr (file, '/') != NULL)
     /* Don't search when it contains a slash.  */
     execute (file, argv);
diff --git a/posix/getconf.c b/posix/getconf.c
index 5b67a281df..c6371cb60b 100644
--- a/posix/getconf.c
+++ b/posix/getconf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1995, 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1992, 1995, 1996, 1997 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -31,7 +31,7 @@ struct conf
     const enum { SYSCONF, CONFSTR, PATHCONF } call;
   };
 
-static struct conf vars[] =
+static const struct conf vars[] =
   {
     { "LINK_MAX", _PC_LINK_MAX, PATHCONF },
     { "_POSIX_LINK_MAX", _PC_LINK_MAX, PATHCONF },
@@ -188,6 +188,16 @@ static struct conf vars[] =
     { "PATH", _CS_PATH, CONFSTR },
     { "CS_PATH", _CS_PATH, CONFSTR },
 
+    /* LFS */
+    { "LFS_CFLAGS", _CS_LFS_CFLAGS, CONFSTR },
+    { "LFS_LDFLAGS", _CS_LFS_LDFLAGS, CONFSTR },
+    { "LFS_LIBS", _CS_LFS_LIBS, CONFSTR },
+    { "LFS_LINTFLAGS", _CS_LFS_LINTFLAGS, CONFSTR },
+    { "LFS64_CFLAGS", _CS_LFS64_CFLAGS, CONFSTR },
+    { "LFS64_LDFLAGS", _CS_LFS64_LDFLAGS, CONFSTR },
+    { "LFS64_LIBS", _CS_LFS64_LIBS, CONFSTR },
+    { "LFS64_LINTFLAGS", _CS_LFS64_LINTFLAGS, CONFSTR },
+
     { NULL, 0, SYSCONF }
   };
 
diff --git a/posix/globtest.sh b/posix/globtest.sh
index 61fec9874c..48328af032 100755
--- a/posix/globtest.sh
+++ b/posix/globtest.sh
@@ -1,6 +1,8 @@
 #! /bin/sh
 
 common_objpfx=$1; shift
+elf_objpfx=$1; shift
+rtld_installed_name=$1; shift
 
 # Create the arena
 : ${TMPDIR=/tmp}
@@ -22,7 +24,7 @@ echo 1_2 > $testdir/dir1/file1_2
 result=0
 
 LD_LIBRARY_PATH=$common_objpfx \
-${common_objpfx}posix/globtest "$testdir" "*" |
+${elf_objpfx}${rtld_installed_name} ${common_objpfx}posix/globtest "$testdir" "*" |
 sort > $testout
 cat <<"EOF" | cmp - $testout || result=1
 `dir1'
@@ -33,7 +35,7 @@ not NULL
 EOF
 
 LD_LIBRARY_PATH=$common_objpfx \
-${common_objpfx}posix/globtest "$testdir" "*/*" |
+${elf_objpfx}${rtld_installed_name} ${common_objpfx}posix/globtest "$testdir" "*/*" |
 sort > $testout
 cat <<"EOF" | cmp - $testout || result=1
 `dir1/file1_1'
@@ -42,7 +44,7 @@ not NULL
 EOF
 
 LD_LIBRARY_PATH=$common_objpfx \
-${common_objpfx}posix/globtest "$testdir" "*/1" |
+${elf_objpfx}${rtld_installed_name} ${common_objpfx}posix/globtest "$testdir" "*/1" |
 sort > $testout
 cat <<"EOF" | cmp - $testout || result=1
 GLOB_NOMATCH
@@ -50,7 +52,7 @@ NULL
 EOF
 
 LD_LIBRARY_PATH=$common_objpfx \
-${common_objpfx}posix/globtest "$testdir" "*/*1_1" |
+${elf_objpfx}${rtld_installed_name} ${common_objpfx}posix/globtest "$testdir" "*/*1_1" |
 sort > $testout
 cat <<"EOF" | cmp - $testout || result=1
 `dir1/file1_1'
@@ -58,7 +60,7 @@ not NULL
 EOF
 
 LD_LIBRARY_PATH=$common_objpfx \
-${common_objpfx}posix/globtest "$testdir" "*/file1_1" |
+${elf_objpfx}${rtld_installed_name} ${common_objpfx}posix/globtest "$testdir" "*/file1_1" |
 sort > $testout
 cat <<"EOF" | cmp - $testout || result=1
 `dir1/file1_1'
@@ -66,7 +68,7 @@ not NULL
 EOF
 
 LD_LIBRARY_PATH=$common_objpfx \
-${common_objpfx}posix/globtest "$testdir" "*-/*" |
+${elf_objpfx}${rtld_installed_name} ${common_objpfx}posix/globtest "$testdir" "*-/*" |
 sort > $testout
 cat <<"EOF" | cmp - $testout || result=1
 GLOB_NOMATCH
@@ -74,7 +76,7 @@ NULL
 EOF
 
 LD_LIBRARY_PATH=$common_objpfx \
-${common_objpfx}posix/globtest "$testdir" "*-" |
+${elf_objpfx}${rtld_installed_name} ${common_objpfx}posix/globtest "$testdir" "*-" |
 sort > $testout
 cat <<"EOF" | cmp - $testout || result=1
 GLOB_NOMATCH
diff --git a/posix/sys/types.h b/posix/sys/types.h
index 675e2522fa..ab28d39aaf 100644
--- a/posix/sys/types.h
+++ b/posix/sys/types.h
@@ -40,11 +40,19 @@ typedef __fsid_t fsid_t;
 #endif
 
 typedef __dev_t dev_t;
-typedef __ino_t ino_t;
 typedef __mode_t mode_t;
 typedef __nlink_t nlink_t;
 typedef __loff_t loff_t;
 
+#ifndef __USE_FILE_OFFSET64
+typedef __ino_t ino_t;
+#else
+typedef __ino64_t ino_t;
+#endif
+#ifdef __USE_LARGEFILE64
+typedef __ino64_t ino64_t;
+#endif
+
 #ifndef gid_t
 typedef __gid_t gid_t;
 # define gid_t gid_t
@@ -56,9 +64,17 @@ typedef __uid_t uid_t;
 #endif
 
 #ifndef off_t
+# ifndef __USE_FILE_OFFSET64
 typedef __off_t off_t;
+# else
+typedef __off64_t off_t;
+# endif
 # define off_t off_t
 #endif
+#if defined __USE_LARGEFILE64 && !defined off64_t
+typedef __off64_t off64_t;
+# define off64_t off64_t
+#endif
 
 #ifndef pid_t
 typedef __pid_t pid_t;
@@ -156,6 +172,23 @@ typedef int register_t __attribute__ ((__mode__ (__word__)));
 #endif /* Use BSD.  */
 
 
+/* Types from the Large File Support interface.  */
+#ifndef __USE_FILE_OFFSET64
+typedef __blkcnt_t blkcnt_t;	 /* Type to count number of disk blocks.  */
+typedef __fsblkcnt_t fsblkcnt_t; /* Type to count file system blocks.  */
+typedef __fsfilcnt_t fsfilcnt_t; /* Type to count file system inodes.  */
+#else
+typedef __blkcnt64_t blkcnt_t;	   /* Type to count number of disk blocks.  */
+typedef __fsblkcnt64_t fsblkcnt_t; /* Type to count file system blocks.  */
+typedef __fsfilcnt64_t fsfilcnt_t; /* Type to count file system inodes.  */
+#endif
+
+#ifdef __USE_LARGEFILE64
+typedef __blkcnt64_t blkcnt64_t;     /* Type to count number of disk blocks. */
+typedef __fsblkcnt64_t fsblkcnt64_t; /* Type to count file system blocks.  */
+typedef __fsfilcnt64_t fsfilcnt64_t; /* Type to count file system inodes.  */
+#endif
+
 __END_DECLS
 
 #endif /* sys/types.h */
diff --git a/posix/sys/utsname.h b/posix/sys/utsname.h
index bebef5d456..629dd5902a 100644
--- a/posix/sys/utsname.h
+++ b/posix/sys/utsname.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1994, 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1992, 1994, 1996, 1997 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -30,7 +30,7 @@ __BEGIN_DECLS
 #include <bits/utsname.h>
 
 #ifndef _UTSNAME_NODENAME_LENGTH
-#define _UTSNAME_NODENAME_LENGTH _UTSNAME_LENGTH
+# define _UTSNAME_NODENAME_LENGTH _UTSNAME_LENGTH
 #endif
 
 /* Structure describing the system and machine.  */
@@ -52,16 +52,16 @@ struct utsname
 
 #if _UTSNAME_DOMAIN_LENGTH - 0
     /* Name of the domain of this node on the network.  */
-#ifdef __USE_GNU
+# ifdef __USE_GNU
     char domainname[_UTSNAME_DOMAIN_LENGTH];
-#else
+# else
     char __domainname[_UTSNAME_DOMAIN_LENGTH];
-#endif
+# endif
 #endif
   };
 
 #ifdef __USE_SVID
-#define SYS_NMLN  _UTSNAME_LENGTH
+# define SYS_NMLN  _UTSNAME_LENGTH
 #endif
 
 
diff --git a/posix/sys/wait.h b/posix/sys/wait.h
index f573d778f7..9b5025ab83 100644
--- a/posix/sys/wait.h
+++ b/posix/sys/wait.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 92, 93, 94, 96 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 93, 94, 96, 97 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -38,43 +38,37 @@ __BEGIN_DECLS
 /* Lots of hair to allow traditional BSD use of `union wait'
    as well as POSIX.1 use of `int' for the status word.  */
 
-#ifdef	__GNUC__
-#define	__WAIT_INT(status)						      \
+# ifdef	__GNUC__
+#  define __WAIT_INT(status)						      \
   (__extension__ ({ union { __typeof(status) __in; int __i; } __u;	      \
 		    __u.__in = (status); __u.__i; }))
-#else
-#define	__WAIT_INT(status)	(*(int *) &(status))
-#endif
-
-/* This is the type of the argument to `wait'.
-
-   NOTE: Since this functionality is volatile, I'm disabling the use of it for
-   now.
-
-With GCC 2.6.1 and later, the funky union causes redeclarations with either
-   `int *' or `union wait *' to be allowed without complaint.
-   __WAIT_STATUS_DEFN is the type used in the actual function
-   definitions. */
-
-#if	(!defined (__GNUC__) || __GNUC__ < 2 || \
-	 /*(__GNUC__ == 2 && __GNUC_MINOR__ < 6)*/ 1)
-#define	__WAIT_STATUS		__ptr_t
-#define	__WAIT_STATUS_DEFN	__ptr_t
-#else
+# else
+#  define __WAIT_INT(status)	(*(int *) &(status))
+# endif
+
+/* This is the type of the argument to `wait'.  The funky union
+   causes redeclarations with ether `int *' or `union wait *' to be
+   allowed without complaint.  __WAIT_STATUS_DEFN is the type used in
+   the actual function definitions.  */
+
+# if !defined __GNUC__ || __GNUC__ < 2
+#  define __WAIT_STATUS		__ptr_t
+#  define __WAIT_STATUS_DEFN	__ptr_t
+# else
 /* This works in GCC 2.6.1 and later.  */
 typedef union
   {
     union wait *__uptr;
     int *__iptr;
   } __WAIT_STATUS __attribute__ ((transparent_union));
-#define	__WAIT_STATUS_DEFN	int *
+# define __WAIT_STATUS_DEFN	int *
 #endif
 
 #else /* Don't use BSD.  */
 
-#define	__WAIT_INT(status)	(status)
-#define	__WAIT_STATUS		int *
-#define	__WAIT_STATUS_DEFN	int *
+# define __WAIT_INT(status)	(status)
+# define __WAIT_STATUS		int *
+# define __WAIT_STATUS_DEFN	int *
 
 #endif /* Use BSD.  */
 
@@ -89,10 +83,10 @@ typedef union
 #define	WIFSTOPPED(status)	__WIFSTOPPED(__WAIT_INT(status))
 
 #ifdef	__USE_BSD
-#define	WCOREFLAG		__WCOREFLAG
-#define	WCOREDUMP(status)	__WCOREDUMP(__WAIT_INT(status))
-#define	W_EXITCODE(ret, sig)	__W_EXITCODE(ret, sig)
-#define	W_STOPCODE(sig)		__W_STOPCODE(sig)
+# define WCOREFLAG		__WCOREFLAG
+# define WCOREDUMP(status)	__WCOREDUMP(__WAIT_INT(status))
+# define W_EXITCODE(ret, sig)	__W_EXITCODE(ret, sig)
+# define W_STOPCODE(sig)	__W_STOPCODE(sig)
 #endif
 
 
@@ -103,8 +97,8 @@ extern __pid_t wait __P ((__WAIT_STATUS __stat_loc));
 
 #ifdef	__USE_BSD
 /* Special values for the PID argument to `waitpid' and `wait4'.  */
-#define	WAIT_ANY	(-1)	/* Any process.  */
-#define	WAIT_MYPGRP	0	/* Any process in my process group.  */
+# define WAIT_ANY	(-1)	/* Any process.  */
+# define WAIT_MYPGRP	0	/* Any process in my process group.  */
 #endif
 
 /* Wait for a child matching PID to die.
@@ -124,7 +118,7 @@ extern __pid_t __waitpid __P ((__pid_t __pid, int *__stat_loc,
 extern __pid_t waitpid __P ((__pid_t __pid, int *__stat_loc,
 			     int __options));
 
-#if defined(__USE_BSD) || defined(__USE_XOPEN_EXTENDED)
+#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED
 /* This being here makes the prototypes valid whether or not
    we have already included <sys/resource.h> to define `struct rusage'.  */
 struct rusage;
diff --git a/posix/unistd.h b/posix/unistd.h
index 9fcad90cb1..e44dcff84f 100644
--- a/posix/unistd.h
+++ b/posix/unistd.h
@@ -133,6 +133,11 @@ __BEGIN_DECLS
    _POSIX_SYNC_IO		Synchronous I/O may be performed.
    _POSIX_ASYNC_IO		Asynchronous I/O may be performed.
    _POSIX_PRIO_IO		Prioritized Asynchronous I/O may be performed.
+
+   Support for the Large File Support interface is not generally available.
+   If it is available the following constants are defined to one.
+   _LFS64_LARGEFILE		Low-level I/O supports large files.
+   _LFS64_STDIO			Standard I/O supports large files.
    */
 
 #include <bits/posix_opt.h>
@@ -171,15 +176,23 @@ typedef __uid_t uid_t;
 # endif
 
 # ifndef off_t
+#  ifndef __USE_FILE_OFFSET64
 typedef __off_t off_t;
+#  else
+typedef __off64_t off_t;
+#  endif
 #  define off_t off_t
 # endif
+# if defined __USE_LARGEFILE64 && !defined off64_t
+typedef __off64_t off64_t;
+#  define off64_t off64_t
+# endif
 
 # ifndef pid_t
 typedef __pid_t pid_t;
 #  define pid_t pid_t
 # endif
-#endif
+#endif	/* Unix98 */
 
 /* Values for the second argument to access.
    These may be OR'd together.  */
@@ -221,7 +234,15 @@ extern int euidaccess __P ((__const char *__name, int __type));
    or the end of the file (if WHENCE is SEEK_END).
    Return the new file position.  */
 extern __off_t __lseek __P ((int __fd, __off_t __offset, int __whence));
+#ifndef __USE_FILE_OFFSET64
 extern __off_t lseek __P ((int __fd, __off_t __offset, int __whence));
+#else
+extern __off_t lseek __P ((int __fd, __off_t __offset, int __whence))
+     __asm__ ("lseek64");
+#endif
+#ifdef __USE_LARGEFILE64
+extern __off64_t lseek64 __P ((int __fd, __off64_t __offset, int __whence));
+#endif
 
 /* Close the file descriptor FD.  */
 extern int __close __P ((int __fd));
@@ -240,13 +261,31 @@ extern ssize_t write __P ((int __fd, __const __ptr_t __buf, size_t __n));
 /* Read NBYTES into BUF from FD at the given position OFFSET without
    changing the file pointer.  Return the number read, -1 for errors
    or 0 for EOF.  */
+# ifndef __USE_FILE_OFFSET64
 extern ssize_t pread __P ((int __fd, __ptr_t __buf, size_t __nbytes,
 			   __off_t __offset));
+# else
+extern ssize_t pread __P ((int __fd, __ptr_t __buf, size_t __nbytes,
+			   __off_t __offset)) __asm__ ("pread64");
+# endif
+# ifdef __USE_LARGEFILE64
+extern ssize_t pread64 __P ((int __fd, __ptr_t __buf, size_t __nbytes,
+			     __off64_t __offset));
+# endif
 
 /* Write N bytes of BUF to FD at the given position OFFSET without
    changing the file pointer.  Return the number written, or -1.  */
+# ifndef __USE_FILE_OFFSET64
 extern ssize_t pwrite __P ((int __fd, __const __ptr_t __buf, size_t __n,
 			    __off_t __offset));
+# else
+extern ssize_t pwrite __P ((int __fd, __const __ptr_t __buf, size_t __n,
+			    __off_t __offset)) __asm__ ("pwrite64");
+# endif
+# ifdef __USE_LARGEFILE64
+extern ssize_t pwrite64 __P ((int __fd, __const __ptr_t __buf, size_t __n,
+			      __off64_t __offset));
+# endif
 #endif
 
 
@@ -489,18 +528,18 @@ extern __pid_t getpgid __P ((__pid_t __pid));
    The default in GNU is to provide the System V function.  The BSD
    function is available under -D_BSD_SOURCE with -lbsd-compat.  */
 
-#ifndef	__FAVOR_BSD
+# ifndef __FAVOR_BSD
 
 /* Set the process group ID of the calling process to its own PID.
    This is exactly the same as `setpgid (0, 0)'.  */
 extern int setpgrp __P ((void));
 
-#else
+# else
 
 /* Another name for `setpgid' (above).  */
 extern int setpgrp __P ((__pid_t __pid, __pid_t __pgrp));
 
-#endif	/* Favor BSD.  */
+# endif	/* Favor BSD.  */
 #endif	/* Use SVID or BSD.  */
 
 /* Create a new session with the calling process as its leader.
@@ -792,10 +831,26 @@ extern int getpagesize __P ((void));
 
 
 /* Truncate FILE to LENGTH bytes.  */
+#ifndef __USE_FILE_OFFSET64
 extern int truncate __P ((__const char *__file, __off_t __length));
+#else
+extern int truncate __P ((__const char *__file, __off_t __length))
+     __asm__ ("truncate64");
+#endif
+#ifdef __USE_LARGEFILE64
+extern int truncate64 __P ((__const char *__file, __off64_t __length));
+#endif
 
 /* Truncate the file FD is open on to LENGTH bytes.  */
+#ifndef __USE_FILE_OFFSET64
 extern int ftruncate __P ((int __fd, __off_t __length));
+#else
+extern int ftruncate __P ((int __fd, __off_t __length))
+     __asm__ ("ftruncate64");
+#endif
+#ifdef __USE_LARGEFILE64
+extern int ftruncate64 __P ((int __fd, __off64_t __length));
+#endif
 
 
 /* Return the maximum number of file descriptors
@@ -855,7 +910,15 @@ extern long int syscall __P ((long int __sysno, ...));
 # define F_TLOCK 2	/* Test and lock a region for exclusive use.  */
 # define F_TEST  3	/* Test a region for other processes locks.  */
 
+# ifndef __USE_FILE_OFFSET64
 extern int lockf __P ((int __fd, int __cmd, __off_t __len));
+# else
+extern int lockf __P ((int __fd, int __cmd, __off_t __len))
+     __asm__ ("lockf64");
+# endif
+# ifdef __USE_LARGEFILE64
+extern int lockf64 __P ((int __fd, int __cmd, __off64_t __len));
+# endif
 #endif /* Use misc and F_LOCK not already defined.  */
 
 
diff --git a/posix/wordexp.c b/posix/wordexp.c
index e89f30d628..651c67d552 100644
--- a/posix/wordexp.c
+++ b/posix/wordexp.c
@@ -46,11 +46,13 @@
 /* Some forward declarations */
 static int parse_dollars (char **word, size_t *word_length, size_t *max_length,
 			  const char *words, size_t *offset, int flags,
-			  wordexp_t *pwordexp);
+			  wordexp_t *pwordexp)
+     internal_function;
 static int parse_backtick (char **word, size_t *word_length,
 			   size_t *max_length, const char *words,
-			   size_t *offset, int flags, wordexp_t *pwordexp);
-static int eval_expr (char *expr, int *result);
+			   size_t *offset, int flags, wordexp_t *pwordexp)
+     internal_function;
+static int eval_expr (char *expr, int *result) internal_function;
 
 /* The w_*() functions manipulate word lists. */
 
@@ -138,6 +140,7 @@ w_addword (wordexp_t *pwordexp, char *word)
  */
 
 static int
+internal_function
 parse_backslash (char **word, size_t *word_length, size_t *max_length,
 		 const char *words, size_t *offset)
 {
@@ -166,6 +169,7 @@ parse_backslash (char **word, size_t *word_length, size_t *max_length,
 }
 
 static int
+internal_function
 parse_qtd_backslash (char **word, size_t *word_length, size_t *max_length,
 		     const char *words, size_t *offset)
 {
@@ -208,6 +212,7 @@ parse_qtd_backslash (char **word, size_t *word_length, size_t *max_length,
 }
 
 static int
+internal_function
 parse_tilde (char **word, size_t *word_length, size_t *max_length,
 	     const char *words, size_t *offset, size_t wordc)
 {
@@ -303,6 +308,7 @@ parse_tilde (char **word, size_t *word_length, size_t *max_length,
 }
 
 static int
+internal_function
 parse_glob (char **word, size_t *word_length, size_t *max_length,
 	    const char *words, size_t *offset, int flags,
 	    wordexp_t *pwordexp, char *ifs)
@@ -431,6 +437,7 @@ parse_squote (char **word, size_t *word_length, size_t *max_length,
 
 /* Functions to evaluate an arithmetic expression */
 static int
+internal_function
 eval_expr_val (char **expr, int *result)
 {
   int sgn = +1;
@@ -481,6 +488,7 @@ eval_expr_val (char **expr, int *result)
 }
 
 static int
+internal_function
 eval_expr_multdiv (char **expr, int *result)
 {
   int arg;
@@ -517,6 +525,7 @@ eval_expr_multdiv (char **expr, int *result)
 }
 
 static int
+internal_function
 eval_expr (char *expr, int *result)
 {
   int arg;
@@ -553,6 +562,7 @@ eval_expr (char *expr, int *result)
 }
 
 static int
+internal_function
 parse_arith (char **word, size_t *word_length, size_t *max_length,
 	     const char *words, size_t *offset, int flags, int bracket)
 {
@@ -680,6 +690,7 @@ parse_arith (char **word, size_t *word_length, size_t *max_length,
 /* Function to execute a command and retrieve the results */
 /* pwordexp contains NULL if field-splitting is forbidden */
 static int
+internal_function
 exec_comm (char *comm, char **word, size_t *word_length, size_t *max_length,
 	   int flags, wordexp_t *pwordexp)
 {
@@ -858,6 +869,7 @@ parse_comm (char **word, size_t *word_length, size_t *max_length,
 }
 
 static int
+internal_function
 parse_param (char **word, size_t *word_length, size_t *max_length,
 	     const char *words, size_t *offset, int flags, wordexp_t *pwordexp)
 {
@@ -1173,6 +1185,7 @@ no_space:
 }
 
 static int
+internal_function
 parse_dollars (char **word, size_t *word_length, size_t *max_length,
 	       const char *words, size_t *offset, int flags,
 	       wordexp_t *pwordexp)
@@ -1281,6 +1294,7 @@ parse_backtick (char **word, size_t *word_length, size_t *max_length,
 }
 
 static int
+internal_function
 parse_dquote (char **word, size_t *word_length, size_t *max_length,
 	      const char *words, size_t *offset, int flags)
 {