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authorUlrich Drepper <drepper@redhat.com>1997-10-12 04:05:44 +0000
committerUlrich Drepper <drepper@redhat.com>1997-10-12 04:05:44 +0000
commitdfd2257ad98eb0f6eab167e5fe5ff68ca87172e3 (patch)
tree598abc70247c1d029e6ac2ddb8cf127b81e442e4 /sysdeps/libm-ieee754/s_lrint.c
parenta5a0310d8e9d7176bb17e91c916272006a871016 (diff)
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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.
Diffstat (limited to 'sysdeps/libm-ieee754/s_lrint.c')
-rw-r--r--sysdeps/libm-ieee754/s_lrint.c225
1 files changed, 39 insertions, 186 deletions
diff --git a/sysdeps/libm-ieee754/s_lrint.c b/sysdeps/libm-ieee754/s_lrint.c
index 6779f974bd..0ccd06a061 100644
--- a/sysdeps/libm-ieee754/s_lrint.c
+++ b/sysdeps/libm-ieee754/s_lrint.c
@@ -23,9 +23,7 @@
 
 #include "math_private.h"
 
-#ifdef NO_LONG_DOUBLE
-/* The `long double' is in fact the IEEE `double' type.  */
-static long double two52[2] =
+static const double two52[2] =
 {
   4.50359962737049600000e+15, /* 0x43300000, 0x00000000 */
  -4.50359962737049600000e+15, /* 0xC3300000, 0x00000000 */
@@ -33,210 +31,65 @@ static long double two52[2] =
 
 
 long int
-__lrint (long double x)
+__lrint (double x)
 {
-  int32_t j0,sx;
+  int32_t j0;
   u_int32_t i0,i1,i;
-  long double t, w;
+  volatile double w;
+  double t;
   long int result;
+  int sx;
 
   EXTRACT_WORDS (i0, i1, x);
-
-  sx = i0 >> 31;
   j0 = ((i0 >> 20) & 0x7ff) - 0x3ff;
+  sx = i0 >> 31;
+  i0 &= 0xfffff;
+  i0 |= 0x100000;
 
   if (j0 < 20)
     {
-      if (j0 < 0)
-	{
-	  if (((i0 & 0x7fffffff) | i1) == 0)
-	    /* The number is 0.  */
-	    result = 0;
-	  else
-	    {
-	      i1 |= i0;
-	      i0 &= 0xfffe0000;
-	      i0 |= ((i1 | -i1) >> 12) & 0x80000;
-	      SET_HIGH_WORD (x, i0);
-	      w = two52[sx] + x;
-	      t = w - two52[sx];
-	      GET_HIGH_WORD (i0, t);
-	      if ((i0 & 0x7fffffff) >= 0x3fff0000)
-		result = sx ? -1 : 1;
-	      else
-		result = 0;
-	    }
-	}
+      if (j0 < -1)
+	return 0;
       else
 	{
-	  u_int32_t i = 0x000fffff >> j0;
-	  if (((i0 & i) | i1) == 0)
-	    {
-	      /* X is not integral.  */
-	      i >>= 1;
-	      if (((i0 & i) | i1) != 0)
-		{
-		  if (j0 == 19)
-		    i1 = 0x40000000;
-		  else
-		    i0 = (i0 & (~i)) | (0x20000 >> j0);
-
-		  INSERT_WORDS (x, i0, i1);
-		  w = two52[sx] + x;
-		  x = w - two52[sx];
-		  EXTRACT_WORDS (i0, i1, x);
-
-		  j0 = ((i0 >> 20) & 0x7ff) - 0x3ff;
-		}
-	    }
-
-	  result = ((i0 >> (20 - j0)) & 0xfffff) | (0x00100000 >> (20 - j0));
-	  if (sx)
-	    result = -result;
+	  w = two52[sx] + x;
+	  t = w - two52[sx];
+	  EXTRACT_WORDS (i0, i1, t);
+	  i0 = i & 0xfffff;
+	  i0 |= 0x100000;
+	  j0 = ((i0 >> 20) & 0x7ff) - 0x3ff;
+
+	  result = i0 >> (20 - j0);
 	}
     }
-  else if ((unsigned int) j0 < sizeof (long int) * 8 && j0 < 53)
+  else if (j0 < (int32_t) (8 * sizeof (long int)))
     {
-      i = ((u_int32_t) (0xffffffff)) >> (j0 - 20);
-      if ((i1 & i) != 0)
-	{
-	  /* x is not integral.  */
-	  i >>= 1;
-	  if ((i1 & i) != 0)
-	    i1 = (i1 & (~i)) | (0x40000000 >> (j0 - 20));
-	}
-
-      INSERT_WORDS (x, i0, i1);
-      w = two52[sx] + x;
-      x = w - two52[sx];
-      EXTRACT_WORDS (i0, i1, x);
-
-      j0 = ((i0 >> 20) & 0x7ff) - 0x3ff;
-
-      result = i0 | 0x00100000;
-      if (j0 > 20)
-	{
-	  result <<= j0 - 20;
-	  result |= i1 >> (52 - j0);
-	}
-      if (sx)
-	result = -result;
-    }
-  else
-    /* Too large.  The number is either +-inf or NaN or it is too
-       large to be effected by rounding.  The standard leaves it
-       undefined what to return when the number is too large to fit in
-       a `long int'.  */
-    result = (long int) x;
-
-  return result;
-}
-
-#else
-static long double two63[2] =
-{
-  9.223372036854775808000000e+18, /* 0x403E, 0x00000000, 0x00000000 */
- -9.223372036854775808000000e+18  /* 0xC03E, 0x00000000, 0x00000000 */
-};
-
-
-long int
-__lrint (long double x)
-{
-  int32_t se,j0,sx;
-  u_int32_t i0,i1,i;
-  long int result;
-  long double w, t;
-
-  GET_LDOUBLE_WORDS (se, i0, i1, x);
-
-  sx = (se >> 15) & 1;
-  j0 = (se & 0x7fff) - 0x3fff;
-
-  if (j0 < 31)
-    {
-      if (j0 < 0)
-	{
-	  if (((se & 0x7fff) | i0 | i1) == 0)
-	    /* The number is 0.  */
-	    result = 0;
-	  else
-	    {
-	      i1 |= i0;
-	      i0 &= 0xe0000000;
-	      i0 |= (i1 | -i1) & 0x80000000;
-	      SET_LDOUBLE_MSW (x, i0);
-	      w = two63[sx] + x;
-	      t = w - two63[sx];
-	      GET_LDOUBLE_EXP (i0, t);
-	      if ((i0 & 0x7fff) >= 0x3fff)
-		result = sx ? -1 : 1;
-	      else
-		result = 0;
-	    }
-	}
+      if (j0 >= 52)
+	result = ((long int) i0 << (j0 - 20)) | (i1 << (j0 - 52));
       else
 	{
-	  u_int32_t i = 0x7fffffff >> j0;
-	  if (((i0 & i) | i1) == 0)
-	    {
-	      /* X is not integral.  */
-	      i >>= 1;
-	      if (((i0 & i) | i1) != 0)
-		{
-		  if (j0 == 31)
-		    i1 = 0x40000000;
-		  else
-		    i0 = (i0 & (~i)) | (0x20000000 >> j0);
-
-		  SET_LDOUBLE_WORDS (x, se, i0, i1);
-		  w = two63[sx] + x;
-		  x = w - two63[sx];
-		  GET_LDOUBLE_WORDS (se, i0, i1, x);
-
-		  sx = (se >> 15) & 1;
-		  j0 = (se & 0x7fff) - 0x3fff;
-		}
-	    }
-
-
-	  result = i0 >> (31 - j0);
+	  w = two52[sx] + x;
+	  t = w - two52[sx];
+	  EXTRACT_WORDS (i0, i1, t);
+	  i0 = i & 0xfffff;
+	  i0 |= 0x100000;
+	  j0 = ((i0 >> 20) & 0x7ff) - 0x3ff;
+
+	  result = ((long int) i0 << (j0 - 20)) | (j >> (52 - j0));
 	}
     }
-  else if ((unsigned int) j0 < sizeof (long int) * 8 && j0 < 64)
+  else
     {
-      i = ((u_int32_t) (0xffffffff)) >> (j0 - 31);
-      if ((i1 & i) != 0)
-	{
-	  /* x is not integral.  */
-	  i >>= 1;
-	  if ((i1 & i) != 0)
-	    i1 = (i1 & (~i)) | (0x40000000 >> (j0 - 31));
-	}
-
-      SET_LDOUBLE_WORDS (x, se, i0, i1);
-      w = two63[sx] + x;
-      x = w - two63[sx];
-      GET_LDOUBLE_WORDS (se, i0, i1, x);
-
-      j0 = (se & 0x7fff) - 0x3fff;
-
-      result = i0;
-      if (j0 > 31)
-	{
-	  result <<= j0 - 31;
-	  result |= i1 >> (63 - j0);
-	}
+      /* The number is too large.  It is left implementation defined
+	 what happens.  */
+      return (long int) x;
     }
-  else
-    /* Too large.  The number is either +-inf or NaN or it is too
-       large to be effected by rounding.  The standard leaves it
-       undefined what to return when the number is too large to fit in
-       a `long int'.  */
-    result = (long int) x;
 
-  return result;
+  return sx ? -result : result;
 }
-#endif
 
 weak_alias (__lrint, lrint)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__lrint, __lrintl)
+weak_alias (__lrint, lrintl)
+#endif