update from main archive 961005cvs/libc-971228cvs/libc-971222cvs/libc-971214cvs/libc-971208cvs/libc-971207cvs/libc-971204cvs/libc-971203cvs/libc-971201cvs/libc-971125cvs/libc-971124cvs/libc-971123cvs/libc-971122cvs/libc-971118cvs/libc-971117cvs/libc-971112cvs/libc-971111cvs/libc-971106cvs/libc-971105cvs/libc-971103cvs/libc-971031cvs/libc-971029cvs/libc-971026cvs/libc-971012cvs/libc-971011cvs/libc-970930cvs/libc-970926cvs/libc-970924cvs/libc-970920cvs/libc-970916cvs/libc-970915cvs/libc-970912cvs/libc-970911cvs/libc-970904cvs/libc-970829cvs/libc-961007cvs/libc-961006

Sun Oct  6 02:05:52 1996  Ulrich Drepper  <drepper@cygnus.com>

	* posix/getopt.c: Add casts to prevent warnings.
	* posix/regex.c: Likewise.

	* math/Makefile (long-m-routines, long-m-yes): Define to correct
	values to make `long double' functions available.
	(distribute): Add $(long-m-yes:=.c).

	* sysdeps/libm-i387/s_ceill.S: Correct loading of return value.
	Use long double instruction.

	* sysdeps/libm-ieee754/e_atanhl.c (huge): Correct constant.
	* sysdeps/libm-ieee754/e_asinhl.c: Likewise.
	* sysdeps/libm-ieee754/s_tanhl.c: Likewise.

	* sysdeps/libm-ieee754/e_coshl.c: New file.

	* sysdeps/libm-ieee754/s_asinh.c [!NO_LONG_DOUBLE]: Define names
	for `long double' version as alias.
	* sysdeps/libm-ieee754/s_atan.c: Likewise.
	* sysdeps/libm-ieee754/s_cbrt.c: Likewise.
	* sysdeps/libm-ieee754/s_ceil.c: Likewise.
	* sysdeps/libm-ieee754/s_copysign.c: Likewise.
	* sysdeps/libm-ieee754/s_cos.c: Likewise.
	* sysdeps/libm-ieee754/s_erf.c: Likewise.
	* sysdeps/libm-ieee754/s_expm1.c: Likewise.
	* sysdeps/libm-ieee754/s_fabs.c: Likewise.
	* sysdeps/libm-ieee754/s_finite.c: Likewise.
	* sysdeps/libm-ieee754/s_floor.c: Likewise.
	* sysdeps/libm-ieee754/s_frexp.c: Likewise.
	* sysdeps/libm-ieee754/s_ilogb.c: Likewise.
	* sysdeps/libm-ieee754/s_ldexp.c: Likewise.
	* sysdeps/libm-ieee754/s_log1p.c: Likewise.
	* sysdeps/libm-ieee754/s_logb.c: Likewise.
	* sysdeps/libm-ieee754/s_modf.c: Likewise.
	* sysdeps/libm-ieee754/s_nextafter.c: Likewise.
	* sysdeps/libm-ieee754/s_rint.c: Likewise.
	* sysdeps/libm-ieee754/s_scalbn.c: Likewise.
	* sysdeps/libm-ieee754/s_significand.c: Likewise.
	* sysdeps/libm-ieee754/s_sin.c: Likewise.
	* sysdeps/libm-ieee754/s_tan.c: Likewise.
	* sysdeps/libm-ieee754/s_tanh.c: Likewise.
	* sysdeps/libm-ieee754/w_acos.c: Likewise.
	* sysdeps/libm-ieee754/w_acosh.c: Likewise.
	* sysdeps/libm-ieee754/w_sin.c: Likewise.
	* sysdeps/libm-ieee754/w_atan2.c: Likewise.
	* sysdeps/libm-ieee754/w_atanh.c: Likewise.
	* sysdeps/libm-ieee754/w_cabs.c: Likewise.
	* sysdeps/libm-ieee754/w_cosh.c: Likewise.
	* sysdeps/libm-ieee754/w_drem.c: Likewise.
	* sysdeps/libm-ieee754/w_exp.c: Likewise.
	* sysdeps/libm-ieee754/w_fmod.c: Likewise.
	* sysdeps/libm-ieee754/w_gamma.c: Likewise.
	* sysdeps/libm-ieee754/w_gamma_r.c: Likewise.
	* sysdeps/libm-ieee754/w_hypot.c: Likewise.
	* sysdeps/libm-ieee754/w_j0.c: Likewise.
	* sysdeps/libm-ieee754/w_j1.c: Likewise.
	* sysdeps/libm-ieee754/w_jn.c: Likewise.
	* sysdeps/libm-ieee754/w_lgamma.c: Likewise.
	* sysdeps/libm-ieee754/w_lgamma_r.c: Likewise.
	* sysdeps/libm-ieee754/w_log.c: Likewise.
	* sysdeps/libm-ieee754/w_log10.c: Likewise.
	* sysdeps/libm-ieee754/w_pow.c: Likewise.
	* sysdeps/libm-ieee754/w_remainder.c: Likewise.
	* sysdeps/libm-ieee754/w_scalb.c: Likewise.
	* sysdeps/libm-ieee754/w_sinh.c: Likewise.
	* sysdeps/libm-ieee754/w_sqrt.c: Likewise.

	Stub files for missing long double math functions.
	* sysdeps/stub/e_acoshl.c: New file.
	* sysdeps/stub/e_hypotl.c: New file.
	* sysdeps/stub/e_j0l.c: New file.
	* sysdeps/stub/e_j1l.c: New file.
	* sysdeps/stub/e_jnl.c: New file.
	* sysdeps/stub/e_lgammal_r.c: New file.
	* sysdeps/stub/e_powl.c: New file.
	* sysdeps/stub/e_rem_pio2l.c: New file.
	* sysdeps/stub/e_sinhl.c: New file.
	* sysdeps/stub/k_cosl.c: New file.
	* sysdeps/stub/k_rem_pio2l.c: New file.
	* sysdeps/stub/k_sinl.c: New file.
	* sysdeps/stub/k_tanl.c: New file.
	* sysdeps/stub/s_erfl.c: New file.
	* sysdeps/stub/s_expm1l.c: New file.

	* sysdeps/i386/__longjmp.S: Use PSEUDO_END macro to provide
	.size directive.
	* sysdeps/i386/bsd-_setjmp.S: Likewise.
	* sysdeps/i386/bsd-setjmp.S: Likewise.
	* sysdeps/i386/memchr.S: Likewise.
	* sysdeps/i386/memcmp.S: Likewise.
	* sysdeps/i386/setjmp.S: Likewise.
	* sysdeps/i386/stpcpy.S: Likewise.
	* sysdeps/i386/stpncpy.S: Likewise.
	* sysdeps/i386/strchr.S: Likewise.
	* sysdeps/i386/strcspn.S: Likewise.
	* sysdeps/i386/strpbrk.S: Likewise.
	* sysdeps/i386/strrchr.S: Likewise.
	* sysdeps/i386/strspn.S: Likewise.
	* sysdeps/i386/strtok.S: Likewise.
	* sysdeps/i386/i486/strcat.S: Likewise.
	* sysdeps/i386/i486/strlen.S: Likewise.
	* sysdeps/i386/i586/memset.S: Likewise.
	* sysdeps/i386/i586/strchr.S: Likewise.
	* sysdeps/i386/i586/strlen.S: Likewise.
	* sysdeps/libm-i387/e_acos.S: Likewise.
	* sysdeps/libm-i387/e_acosl.S: Likewise.
	* sysdeps/libm-i387/e_asin.S: Likewise.
	* sysdeps/libm-i387/e_asinl.S: Likewise.
	* sysdeps/libm-i387/e_atan2.S: Likewise.
	* sysdeps/libm-i387/e_atan2l.S: Likewise.
	* sysdeps/libm-i387/e_exp.S: Likewise.
	* sysdeps/libm-i387/e_expl.S: Likewise.
	* sysdeps/libm-i387/e_fmod.S: Likewise.
	* sysdeps/libm-i387/e_fmodl.S: Likewise.
	* sysdeps/libm-i387/e_log.S: Likewise.
	* sysdeps/libm-i387/e_log10.S: Likewise.
	* sysdeps/libm-i387/e_log10l.S: Likewise.
	* sysdeps/libm-i387/e_logl.S: Likewise.
	* sysdeps/libm-i387/e_remainder.S: Likewise.
	* sysdeps/libm-i387/e_remainderf.S: Likewise.
	* sysdeps/libm-i387/e_remainderl.S: Likewise.
	* sysdeps/libm-i387/e_scalb.S: Likewise.
	* sysdeps/libm-i387/e_scalbl.S: Likewise.
	* sysdeps/libm-i387/e_sqrt.S: Likewise.
	* sysdeps/libm-i387/e_sqrtf.S: Likewise.
	* sysdeps/libm-i387/e_sqrtl.S: Likewise.
	* sysdeps/libm-i387/s_atan.S: Likewise.
	* sysdeps/libm-i387/s_atanf.S: Likewise.
	* sysdeps/libm-i387/s_atanl.S: Likewise.
	* sysdeps/libm-i387/s_ceil.S: Likewise.
	* sysdeps/libm-i387/s_ceilf.S: Likewise.
	* sysdeps/libm-i387/s_ceill.S: Likewise.
	* sysdeps/libm-i387/s_copysign.S: Likewise.
	* sysdeps/libm-i387/s_copysignf.S: Likewise.
	* sysdeps/libm-i387/s_copysignl.S: Likewise.
	* sysdeps/libm-i387/s_cos.S: Likewise.
	* sysdeps/libm-i387/s_cosf.S: Likewise.
	* sysdeps/libm-i387/s_cosl.S: Likewise.
	* sysdeps/libm-i387/s_finite.S: Likewise.
	* sysdeps/libm-i387/s_finitef.S: Likewise.
	* sysdeps/libm-i387/s_finitel.S: Likewise.
	* sysdeps/libm-i387/s_floor.S: Likewise.
	* sysdeps/libm-i387/s_floorf.S: Likewise.
	* sysdeps/libm-i387/s_floorl.S: Likewise.
	* sysdeps/libm-i387/s_ilogb.S: Likewise.
	* sysdeps/libm-i387/s_ilogbf.S: Likewise.
	* sysdeps/libm-i387/s_ilogbl.S: Likewise.
	* sysdeps/libm-i387/s_log1p.S: Likewise.
	* sysdeps/libm-i387/s_log1pf.S: Likewise.
	* sysdeps/libm-i387/s_log1pl.S: Likewise.
	* sysdeps/libm-i387/s_logb.S: Likewise.
	* sysdeps/libm-i387/s_logbf.S: Likewise.
	* sysdeps/libm-i387/s_logbl.S: Likewise.
	* sysdeps/libm-i387/s_rint.S: Likewise.
	* sysdeps/libm-i387/s_rintf.S: Likewise.
	* sysdeps/libm-i387/s_rintl.S: Likewise.
	* sysdeps/libm-i387/s_scalbn.S: Likewise.
	* sysdeps/libm-i387/s_scalbnf.S: Likewise.
	* sysdeps/libm-i387/s_scalbnl.S: Likewise.
	* sysdeps/libm-i387/s_significand.S: Likewise.
	* sysdeps/libm-i387/s_significandf.S: Likewise.
	* sysdeps/libm-i387/s_significandl.S: Likewise.
	* sysdeps/libm-i387/s_sin.S: Likewise.
	* sysdeps/libm-i387/s_sinf.S: Likewise.
	* sysdeps/libm-i387/s_sinl.S: Likewise.
	* sysdeps/libm-i387/s_tan.S: Likewise.
	* sysdeps/libm-i387/s_tanf.S: Likewise.
	* sysdeps/libm-i387/s_tanl.S: Likewise.

	* sysdeps/unix/sysv/linux/i386/clone.S: Add .size directive.
	* sysdeps/unix/sysv/linux/i386/mmap.S. Likewise.
	* sysdeps/unix/sysv/linux/i386/socket.S. Likewise.
	* sysdeps/unix/sysv/linux/i386/sysdep.S. More compact .size line.

	* sysdeps/i386/sysdep.h (ASM_SIZE_DIRECTIVE): New macro.  Used
	to provide .size directive on ELF systems.

	* sysdeps/unix/sysv/linux/i386/profil-counter.h: Include
	<sigcontext.h> and rename parameter type to sigcontext.
	* sysdeps/unix/sysv/linux/i386/sigcontext.h New file.

	* sysdeps/unix/sysv/linux/i386/syscall.S: From Linux 2.1 on
	negative values might occur as positive results.  Test against
	-125 to decide for error or not.
	* sysdeps/unix/sysv/linux/i386/sysdep.h: Likewise for system calls.

Thu Oct  3 21:07:58 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* elf/dl-open.c: Use _DYNAMIC instead of _dl_start to decide
	whether this is a statically linked program.  The latter is now
	always defined.

Fri Oct  4 02:08:10 1996  Bang Jun-Young  <bangjy@nownuri.nowcom.co.kr>

	* po/ko.po: Update.

Fri Oct  4 02:07:46 1996  Michel Robitaille  <robitail@IRO.UMontreal.CA>

	* po/fr.po: New file.

Fri Oct  4 05:04:52 1996  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/i386/sigcontext.h: New file.

	Add support for MD5 crypt replacement.
	* Makefile (subdirs): Add crypt.
	* shlib-versions: Add entry for libcrypt.
	* crypt/md5-crypt.c: New file.
	* crypt/md5.c: New file.
	* crypt/md5.h: New file.
	* sysdeps/generic/crypt-entry.c: New file.
	* sysdeps/generic/crypt.h: New file.

Thu Oct  3 20:53:23 1996  Andreas Jaeger  <aj@arthur.pfalz.de>

	* dirent/tst-seekdir.c: Provide correct prototypes.
	* io/test-utime.c: Likewise.
	* malloc/mallocbug.c: Likewise.
	* posix/testfnm.c: Likewise.
	* stdio-common/xbug.c: Likewise.
	* sysdeps/posix/cuserid.c: Likewise.

Wed Oct  2 13:33:48 1996  Richard Henderson  <rth@tamu.edu>

	Provide optimized string functions for Alpha processors.
	* sysdeps/alpha/bzero.S: New file.
	* sysdeps/alpha/memset.S: New file.
	* sysdeps/alpha/stpcpy.S: New file.
	* sysdeps/alpha/stpncpy.S: New file.
	* sysdeps/alpha/strcat.S: New file.
	* sysdeps/alpha/strchr.S: New file.
	* sysdeps/alpha/strcpy.S: New file.
	* sysdeps/alpha/strncat.S: New file.
	* sysdeps/alpha/strncpy.S: New file.
	* sysdeps/alpha/strrchr.S: New file.
	* sysdeps/alpha/stxcpy.S: New file.
	* sysdeps/alpha/stxncpy.S: New file.

	* sysdeps/alpha/Makefile [$(sudir)==string]: Add stxcpy and
	stxncpy to sysdep_routines.
	Minor correction.

Wed Oct  2 13:41:48 1996  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/generic/strtok.c: Don't set stored pointer to NULL when
 	notheing is found.  This guarantees all subsequent calls behave
 	the same.
	* sysdeps/generic/strtok_r.c: Likewise.

Mon Sep 30 22:27:36 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/posix/tempname.c (__stdio_gen_tempname): Don't declare
	`i' as const.

Mon Sep 30 22:38:29 1996  Richard Henderson  <rth@tamu.edu>

	* sysdeps/generic/strtok.c: When we hit EOS, don't set olds to
	NULL immediately; we're going to get called one more time.
	* sysdeps/generic/strtok_r.c: Likewise.

Tue Oct  1 09:12:21 1996  Ulrich Drepper  <drepper@cygnus.com>

	* locale/programs/ld-time.c: Always write some bytes at the end of
 	the file even if no `era's are specified.

	* stdio-common/tmpname.c (tmpbuf): Don't define as array of
 	pointers.

Tue Oct  1 01:43:11 1996  Ulrich Drepper  <drepper@cygnus.com>

	* libio/iofclose.c: Move unlocking to right position.

Mon Sep 30 03:08:34 1996  Richard Henderson  <rth@tamu.edu>

	* misc/Makefile: Kill force-wrapper.
	* misc/force-wrapper.c: Delete.

	* elf/eval.c: Add <string.h>.

	* gmon/sys/gmon_out.h: Nonsense like `char foo[sizeof(char*)]'
	followed by `bcopy(&ptr, &foo, sizeof(foo))' helps portability
	and binary compatibility not at all.  Better to do `char *foo'
	followed by `foo = ptr' as it is much cleaner.
	(struct gmon_hdr): Fix version.
	(struct gmon_hist_hdr): Fix low_pc, high_pc, hist_size, prof_rate.
	(struct gmon_cg_arc_record): Fix from_pc, self_pc, count.
	* gmon/gmon.c: De-ansidecl-ify.
	(write_hist): De-bcopy-fy.
	(write_call_graph): Likewise.

	* gmon/mcount.c: Assume _MCOUNT_DECL does the entire declaration.
	* sysdeps/alpha/machine-gmon.h: Update _MCOUNT_DECL.
	* sysdeps/generic/machine-gmon.h: Likewise.

	* resolv/netdb.h: Add __set_h_errno to mimic __set_errno.
	* nss/getXXent_r.c: Use __set_h_errno to set h_errno in all funcs.
	* nss/nss_dns/dns-network.c: Likewise.
	* resolv/getunamaddr.c: Likewise.  Also use __set_errno where needed.
	* resolv/getnetnamadr.c: Likewise.
	* resolv/res_debug.c: Likewise.
	* resolv/res_mkquery.c: Likewise.
	* resolv/res_query.c: Likewise.

	* libio/clearerr_u.c: It's not necessary to define __ protected
	function so don't do it.
	* libio/feof_u.c, libio/ferror_u.c, libio/fputc_u.c,
	  libio/getc_u.c, libio/getchar_u.c, libio/iofflush_u.c: Likewise.

	* libio/fgetc.c: Avoid a warning by casting _IO_funlockfile for
	the cleanup registrar.
	* libio/fputc.c, libio/freopen.c, libio/fseek.c, libio/getc.c,
	  libio/getchar.c, libio/iofclose.c, libio/iofflush.c,
	  libio/iofgetpos.c, libio/iofgets.c, libio/iofputs.c,
	  libio/iofread.c, libio/iofsetpos.c, libio/ioftell.c,
	  libio/iofwrite.c, libio/iogetdelim.c, libio/iogets.c,
	  libio/ioputs.c, libio/iosetbuffer.c, libio/iosetvbuf.c,
	  libio/ioungetc.c, libio/putc.c, libio/putchar.c, libio/rewind.c:
	Likewise.

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

	* login/login_tty.c: Get login_tty prototype from <utmp.h>.

	* posix/sys/types.h: Change #defines to typedefs.  This is looking
	forward to more comprehensive namespace cleanups for C++.
	* posix/unistd.h: Likewise for ssize_t.

	* pwd/getpw.c: Prototype and rename getpw -> __getpw and add a
	weak alias.

	* resolv/base64.c: Don't do `for (NULL; ...)' as it causes
	`statement with no effect' warnings.
	* resolv/inet_neta.c: Include <string.h> for strlen.

	* stdio-common/getline.c: Undef ssize_t before libio redefinition.
	* stdio-common/tstgetln.c: Same.  De-ansidecl-ify.
	* stdio-common/vfprintf.c: Same for va_list.
	* stdio-common/vfscanf.c: Same.
	* stdio-common/reg-printf.c: Prototype the __ function.
	* stdio-common/scanf.c [USE_IN_LIBIO]: Include <libioP.h> for
	_IO_vscanf declaration.

	* string/tester.c: Tsk, tsk.  Don't cast pointers to int,
	but to unsigned long for the health of 64-bit systems.

	* sunrpc/svc_udp.c: Define MAX only if we don't have it yet.
	Many system's <sys/param.h> pulls this in.

	* sysdeps/generic/dl-cache.c: Kill the bottom half of the
	patch doubled file.

	* sysdeps/generic/pty.c (forkpty): Get login_tty decl from <utmp.h>
	instead of defining it locally.

	* sysdeps/posix/sigvec.c: Prototype wrapper_handler and convert_mask.
	* sysdeps/stub/chflags.c: Prototype chflags.
	* sysdeps/stub/fchflags.c: Prototype fchflags.
	* sysdeps/stub/sstk.c: Prototype sstk.

	* sysdeps/unix/alpha/sysdep.S:  Add strong alias from errno
	variable to __errno.  Update __syscall_error to store to both
	the global and per-thread variables.

	* sysdeps/unix/sysv/linux/init-first.c: Change include of
	init-first.h from "" to <> as "" does not search the include path.
	Prototype _dl_start.

Sun Sep 29 14:41:17 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/unix/Makefile ($(common-objpfx)s-proto.d): Make it a
	pattern rule to get the right stem.

Sat Sep 28 01:30:06 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* Makefile ($(objpfx)version-info.h): Fix typo in previous change.

Sat Sep 28 00:44:38 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/posix/euidaccess.c (__set_errno): Fix typo.

Sat Sep 28 00:40:38 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* malloc/free.c (_free_internal): Don't call free recursively, use
	the internal functions instead.

Sat Sep 28 00:23:20 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/posix/tempname.c (__stdio_gen_tempname) [USE_IN_LIBIO &&
	_IO_MTSAFE_IO]: Allocate and initialize the file lock.

Fri Sep 27 23:58:17 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* catgets/gencat.c (main): Print version information on stdout,
	not stderr.
	* db/makedb.c: Likewise.
	* locale/programs/locale.c: Likewise.
	* locale/programs/localedef.c: Likewise.

Mon Sep 30 00:14:26 1996  Ulrich Drepper  <drepper@cygnus.com>

	Add implementation of netgroup.
	* inet/Makefile (distributes): Add netgroup.h.
	(routines): Add getnetgrent.c and getnetgrent_r.c.
	* inet/getnetgrent.c: New file.
	* inet/getnetgrent_r.c: New file.
	* inet/netgroup.h: New file.
	* netgroup.h: New file.
	* nsswitch.h: New file.
	* nss/Makefile (databases): Add getgrp.
	* nss/databases.def: Add netgroup.
	* nss/db-Makefile: Add rules for netgroup.
	* nss/netgrp-lookup.c: New file.
	* nss/nss.h: Add new status value NSS_STATUS_RETURN which will
	always return without a check of the transition table.
	* nss/nsswitch.h (struct service_user): Extend actions array to
	five elements.
	* nss/nsswitch.c (__nss_next): Allow NSS_STATUS_RETURN as legal
	status value.
	(nss_parse_service_list): Initialize action for NSS_STATUS_RETURN
	to NSS_ACTION_RETURN.
	* nss/nss_db/db-netgrp.c: New file.
	* nss/nss_files/files-netgrp.c: New file.
	* nss/nsswitch.conf: Add entry for netgroup.
	* resolv/netdb.h: Add prototypes for netgroup functions.

	* nss/nss_db/db-XXX.c: Use `enum nss_status' type when status
	value is used.

Sun Sep 29 12:55:58 1996  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/syscalls.list: Change funciton name for
 	_llseek to _llseek (not llseek).
	Reported by Matthias Urlichs <smurf@smurf.noris.de>.

Sun Sep 29 05:34:32 1996  Ulrich Drepper  <drepper@cygnus.com>

	* inet/rcmd.c: Remove definition of MIN.

Sat Sep 28 14:22:51 1996  Ulrich Drepper  <drepper@cygnus.com>

	* dirent/readdir_r.c: Removed.  We indeed need a real implementation.
	* sysdeps/unix/readdir_r.c: New file.
	* sysdeps/unix/readdir.c: Remove check for correct parameter
	values.  Let them simply die.
	* manual/filesys.texi: Document readdir_r.

	* sysdeps/gnu/errlist.awk: Define _sys_errlist as `const char* const'.
	Proposed by Per Abrahamsen <abraham@dina.kvl.dk>.

179 files changed, 2510 insertions, 243 deletions

diff --git a/sysdeps/alpha/Makefile b/sysdeps/alpha/Makefile
index 6aaedea..45babb6 100644
--- a/sysdeps/alpha/Makefile
+++ b/sysdeps/alpha/Makefile
@@ -21,17 +21,21 @@ sysdep_routines += _mcount
 endif
 
 ifeq ($(subdir),setjmp)
-sysdep_routines := $(sysdep_routines) setjmp_aux
+sysdep_routines += setjmp_aux
 endif
 
 ifeq ($(subdir),gnulib)
-routines = $(divrem)
-endif	# gnulib
+sysdep_routines += $(divrem)
+endif
+
+ifeq ($(subdir),string)
+sysdep_routines += stxcpy stxncpy
+endif
 
 ifeq ($(subdir),elf)
-# The ld.so code cannot use literals until it self-relocates.
+# The ld.so startup code cannot use literals until it self-relocates.
  ifeq ($(elf),yes)
-CFLAGS-rtld.c = -mbuild-constants
+  CFLAGS-rtld.c = -mbuild-constants
  endif
 # The rest of ld.so shouldn't use FP regs for block moves so
 # that the lazy link trampoline doesn't have to save them.
diff --git a/sysdeps/alpha/bzero.S b/sysdeps/alpha/bzero.S
new file mode 100644
index 0000000..fffa53d
--- /dev/null
+++ b/sysdeps/alpha/bzero.S
@@ -0,0 +1,113 @@
+/* Copyright (C) 1996 Free Software Foundation, Inc.
+   Contributed by Richard Henderson (rth@tamu.edu)
+
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+/* Fill a block of memory with zeros.  Optimized for the Alpha architecture:
+
+   - memory accessed as aligned quadwords only
+   - destination memory not read unless needed for good cache behaviour
+   - basic blocks arranged to optimize branch prediction for full-quadword
+     aligned memory blocks.
+   - partial head and tail quadwords constructed with byte-mask instructions
+
+   This is generally scheduled for the EV5 (got to look out for my own
+   interests :-), but with EV4 needs in mind.  There *should* be no more
+   stalls for the EV4 than there are for the EV5.
+*/
+
+
+#include <sysdep.h>
+
+	.set noat
+	.set noreorder
+
+	.text
+
+/* There is a problem with either gdb (as of 4.16) or gas (as of 2.7) that
+   doesn't like putting the entry point for a procedure somewhere in the
+   middle of the procedure descriptor.  Work around this by putting the main
+   loop in its own procedure descriptor.  */
+
+	/* On entry to this basic block:
+	   t3 == loop counter
+	   t4 == bytes in partial final word
+	   a0 == possibly misaligned destination pointer  */
+
+	.ent bzero_loop
+	.align 3
+bzero_loop:
+	.frame sp, 0, ra, 0
+	.prologue 0
+
+	beq	t3, $tail	#
+	blbc	t3, 0f		# skip single store if count even
+
+	stq_u	zero, 0(a0)	# e0    : store one word
+	subq	t3, 1, t3	# .. e1 :
+	addq	a0, 8, a0	# e0    :
+	beq	t3, $tail	# .. e1 :
+
+0:	stq_u	zero, 0(a0)	# e0    : store two words
+	subq	t3, 2, t3	# .. e1 :
+	stq_u	zero, 8(a0)	# e0    :
+	addq	a0, 16, a0	# .. e1 :
+	bne	t3, 0b		# e1    :
+
+$tail:	bne	t4, 1f		# is there a tail to do?
+	ret			# no
+
+1:	ldq_u	t0, 0(a0)	# yes, load original data
+	mskqh	t0, t4, t0	#
+	stq_u	t0, 0(a0)	#
+	ret			#
+
+	.end bzero_loop
+
+ENTRY(bzero)
+	.prologue 0
+
+	mov	a0, v0		# e0    : move return value in place
+	beq	a1, $done	# .. e1 : early exit for zero-length store
+	and	a0, 7, t1	# e0    :
+	addq	a1, t1, a1	# e1    : add dest misalignment to count
+	srl	a1, 3, t3	# e0    : loop = count >> 3
+	and	a1, 7, t4	# .. e1 : find number of bytes in tail
+	unop			#       :
+	beq	t1, bzero_loop	# e1    : aligned head, jump right in
+
+	ldq_u	t0, 0(a0)	# e0    : load original data to mask into
+	cmpult	a1, 8, t2	# .. e1 : is this a sub-word set?
+	bne	t2, $oneq	# e1    :
+
+	mskql	t0, a0, t0	# e0    : we span words.  finish this partial
+	subq	t3, 1, t3	# e0    :
+	addq	a0, 8, a0	# .. e1 :
+	stq_u	t0, -8(a0)	# e0    :
+	br 	bzero_loop	# .. e1 :
+
+	.align 3
+$oneq:
+	mskql	t0, a0, t2	# e0    :
+	mskqh	t0, a1, t3	# e0    :
+	or	t2, t3, t0	# e1    :
+	stq_u	t0, 0(a0)	# e0    :
+
+$done:	ret
+
+	END(bzero)
diff --git a/sysdeps/alpha/memset.S b/sysdeps/alpha/memset.S
new file mode 100644
index 0000000..55271f0
--- /dev/null
+++ b/sysdeps/alpha/memset.S
@@ -0,0 +1,130 @@
+/* Copyright (C) 1996 Free Software Foundation, Inc.
+   Contributed by Richard Henderson (rth@tamu.edu)
+
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+/* Fill a block of memory with a character.  Optimized for the Alpha
+   architecture:
+
+   - memory accessed as aligned quadwords only
+   - destination memory not read unless needed for good cache behaviour
+   - basic blocks arranged to optimize branch prediction for full-quadword
+     aligned memory blocks.
+   - partial head and tail quadwords constructed with byte-mask instructions
+
+   This is generally scheduled for the EV5 (got to look out for my own
+   interests :-), but with EV4 needs in mind.  There *should* be no more
+   stalls for the EV4 than there are for the EV5.
+*/
+
+
+#include <sysdep.h>
+
+	.set noat
+	.set noreorder
+
+	.text
+
+/* There is a problem with either gdb (as of 4.16) or gas (as of 2.7) that
+   doesn't like putting the entry point for a procedure somewhere in the
+   middle of the procedure descriptor.  Work around this by putting the main
+   loop in its own procedure descriptor.  */
+
+	/* On entry to this basic block:
+	   t3 == loop counter
+	   t4 == bytes in partial final word
+	   a0 == possibly misaligned destination pointer
+	   a1 == replicated source character  */
+
+	.ent memset_loop
+	.align 3
+memset_loop:
+	.frame sp, 0, ra, 0
+	.prologue 0
+
+	beq	t3, $tail
+	blbc	t3, 0f		# skip single store if count even
+
+	stq_u	a1, 0(a0)	# e0    : store one word
+	subq	t3, 1, t3	# .. e1 :
+	addq	a0, 8, a0	# e0    :
+	beq	t3, $tail	# .. e1 :
+
+0:	stq_u	a1, 0(a0)	# e0    : store two words
+	subq	t3, 2, t3	# .. e1 :
+	stq_u	a1, 8(a0)	# e0    :
+	addq	a0, 16, a0	# .. e1 :
+	bne	t3, 0b		# e1    :
+
+$tail:	bne	t4, 1f		# is there a tail to do?
+	ret			# no
+
+	.align 3
+1:	ldq_u	t0, 0(a0)	# e1    : yes, load original data
+	mskql	a1, t4, t1	# .. e0 :
+	mskqh	t0, t4, t0	# e0    :
+	or	t0, t1, t0	# e1 (stall)
+	stq_u	t0, 0(a0)	# e0    :
+	ret			# .. e1 :
+
+	.end memset_loop
+
+ENTRY(memset)
+	.prologue 0
+
+	zapnot	a1, 1, a1	# e0    : zero extend input character
+	mov	a0, v0		# .. e1 : move return value in place
+	sll	a1, 8, t0	# e0    : begin replicating the char
+	beq	a2, $done	# .. e1 : early exit for zero-length store
+	or	t0, a1, a1	# e0    :
+	and	a0, 7, t1	# .. e1 : dest misalignment
+	sll	a1, 16, t0	# e0    :
+	addq	a2, t1, a2	# .. e1 : add dest misalignment to count
+	or	t0, a1, a1	# e0    :
+	srl	a2, 3, t3	# .. e1 : loop = count >> 3
+	sll	a1, 32, t0	# e0    :
+	and	a2, 7, t4	# .. e1 : find number of bytes in tail
+	or	t0, a1, a1	# e0    : character replication done
+
+	beq	t1, memset_loop	# .. e1 : aligned head, jump right in
+
+	ldq_u	t0, 0(a0)	# e1    : load original data to mask into
+	mskqh	a1, a0, t1	# .. e0 :
+
+	cmpult	a2, 8, t2	# e0    : is this a sub-word set?
+	bne	t2, $oneq	# .. e1 (zdb)
+
+	mskql	t0, a0, t0	# e0    : we span words.  finish this partial
+	subq	t3, 1, t3	# .. e1 :
+	addq	a0, 8, a0	# e0    :
+	or	t0, t1, t0	# .. e1 :
+	stq_u	t0, -8(a0)	# e0    :
+	br 	memset_loop	# .. e1 :
+
+	.align 3
+$oneq:
+	mskql	t1, a2, t1	# e0    : entire operation within one word
+	mskql	t0, a0, t2	# e0    :
+	mskqh	t0, a2, t3	# e0    :
+	or	t1, t2, t0	# .. e1 :
+	or	t0, t3, t0	# e1    :
+	stq_u	t0, 0(a0)	# e0 (stall)
+
+$done:	ret
+
+	END(memset)
diff --git a/sysdeps/alpha/stpcpy.S b/sysdeps/alpha/stpcpy.S
new file mode 100644
index 0000000..0dc44d3
--- /dev/null
+++ b/sysdeps/alpha/stpcpy.S
@@ -0,0 +1,49 @@
+/* Copyright (C) 1996 Free Software Foundation, Inc.
+   Contributed by Richard Henderson (rth@tamu.edu)
+
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+/* Copy a null-terminated string from SRC to DST.  Return a pointer
+   to the null-terminator in the source.  */
+
+#include <sysdep.h>
+
+	.text
+
+ENTRY(__stpcpy)
+	ldgp	gp, 0(pv)
+	.prologue 1
+
+	jsr	t9, __stxcpy	# do the work of the copy
+
+	and	t8, 0xf0, t2	# binary search for byte offset of the
+	and	t8, 0xcc, t1	# last byte written.
+	and	t8, 0xaa, t0
+	andnot	a0, 7, a0
+	cmovne	t2, 4, t2
+	cmovne	t1, 2, t1
+	cmovne	t0, 1, t0
+	addq	a0, t2, v0
+	addq	t0, t1, t0
+	addq	v0, t0, v0
+
+	ret
+
+	END(__stpcpy)
+
+weak_alias (__stpcpy, stpcpy)
diff --git a/sysdeps/alpha/stpncpy.S b/sysdeps/alpha/stpncpy.S
new file mode 100644
index 0000000..50cda26
--- /dev/null
+++ b/sysdeps/alpha/stpncpy.S
@@ -0,0 +1,103 @@
+/* Copyright (C) 1996 Free Software Foundation, Inc.
+   Contributed by Richard Henderson (rth@tamu.edu)
+
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+/* Copy no more than COUNT bytes of the null-terminated string from 
+   SRC to DST.  If SRC does not cover all of COUNT, the balance is
+   zeroed.  Return the address of the terminating null in DEST, if
+   any, else DEST + COUNT.  */
+
+#include <sysdep.h>
+
+	.set noat
+	.set noreorder
+
+	.text
+
+ENTRY(__stpncpy)
+	ldgp	gp, 0(pv)
+	.prologue 1
+	
+	beq	a2, $zerocount
+	jsr	t9, __stxncpy	# do the work of the copy
+
+	and	t8, 0xf0, t3	# binary search for byte offset of the
+	and	t8, 0xcc, t2	# last byte written.
+	and	t8, 0xaa, t1
+	andnot	a0, 7, v0
+	cmovne	t3, 4, t3
+	cmovne	t2, 2, t2
+	cmovne	t1, 1, t1
+	addq	v0, t3, v0
+	addq	t1, t2, t1
+	addq	v0, t1, v0
+
+	bne	a2, $multiword	# do we have full words left?
+
+	.align 3
+	zapnot	t0, t8, t4	# e0    : was last byte a null?
+	subq	t8, 1, t2	# .. e1 :
+	addq	v0, 1, t5	# e0    :
+	subq	t10, 1, t3	# .. e1 :
+	or	t2, t8, t2	# e0    : clear the bits between the last
+	or	t3, t10, t3	# .. e1 : written byte and the last byte in
+	andnot	t3, t2, t3	# e0    : COUNT
+	cmovne	t4, t5, v0	# .. e1 : if last written wasnt null, inc v0
+	zap	t0, t3, t0	# e0    :
+	stq_u	t0, 0(a0)	# e1    :
+	ret			# .. e1 :
+
+	.align 3
+$multiword:
+	subq	t8, 1, t7	# e0    : clear the final bits in the prev
+	or	t7, t8, t7	# e1    : word
+	zapnot	t0, t7, t0	# e0    :
+	subq	a2, 1, a2	# .. e1 :
+	stq_u	t0, 0(a0)	# e0    :
+	addq	a0, 8, a0	# .. e1 :
+
+	beq	a2, 1f		# e1    :
+	blbc	a2, 0f		# e1    :
+
+	stq_u	zero, 0(a0)	# e0    : zero one word
+	subq	a2, 1, a2	# .. e1 :
+	addq	a0, 8, a0	# e0    :
+	beq	a2, 1f		# .. e1 :
+
+0:	stq_u	zero, 0(a0)	# e0    : zero two words
+	subq	a2, 2, a2	# .. e1 :
+	stq_u	zero, 8(a0)	# e0    :
+	addq	a0, 16, a0	# .. e1 :
+	bne	a2, 0b		# e1    :
+	unop
+
+1:	ldq_u	t0, 0(a0)	# e0    : clear the leading bits in the final
+	subq	t10, 1, t7	# .. e1 : word
+	or	t7, t10, t7	# e0    :
+	zap	t0, t7, t0	# e1 (stall)
+	stq_u	t0, 0(a0)	# e0    :
+	ret			# .. e1 :
+
+$zerocount:
+	mov	a0, v0
+	ret
+
+	END(__stpncpy)
+
+weak_alias (__stpncpy, stpncpy)
diff --git a/sysdeps/alpha/strcat.S b/sysdeps/alpha/strcat.S
new file mode 100644
index 0000000..d3afff3
--- /dev/null
+++ b/sysdeps/alpha/strcat.S
@@ -0,0 +1,66 @@
+/* Copyright (C) 1996 Free Software Foundation, Inc.
+   Contributed by Richard Henderson (rth@tamu.edu)
+
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+/* Append a null-terminated string from SRC to DST.  */
+
+#include <sysdep.h>
+
+	.text
+
+ENTRY(strcat)
+	ldgp	gp, 0(pv)
+	.prologue 1
+
+	mov	a0, v0		# set up return value
+
+	/* Find the end of the string.  */
+
+	ldq_u   t0, 0(a0)	# load first quadword (a0 may be misaligned)
+	lda     t1, -1(zero)
+	insqh   t1, a0, t1
+	andnot  a0, 7, a0
+	or      t1, t0, t0
+	cmpbge  zero, t0, t1	# t1 <- bitmask: bit i == 1 <==> i-th byte == 0
+	bne     t1, $found
+
+$loop:	ldq     t0, 8(a0)
+	addq    a0, 8, a0	# addr += 8
+	cmpbge  zero, t0, t1
+	beq     t1, $loop
+
+$found:	negq    t1, t2		# clear all but least set bit
+	and     t1, t2, t1
+
+	and     t1, 0xf0, t2	# binary search for that set bit
+	and	t1, 0xcc, t3
+	and	t1, 0xaa, t4
+	cmovne	t2, 4, t2
+	cmovne	t3, 2, t3
+	cmovne	t4, 1, t4
+	addq	t2, t3, t2
+	addq	a0, t4, a0
+	addq	a0, t2, a0
+
+	/* Now do the append.  */
+	
+	jsr	t9, __stxcpy
+	ret
+
+	END(strcat)
diff --git a/sysdeps/alpha/strchr.S b/sysdeps/alpha/strchr.S
new file mode 100644
index 0000000..c26a843
--- /dev/null
+++ b/sysdeps/alpha/strchr.S
@@ -0,0 +1,88 @@
+/* Copyright (C) 1996 Free Software Foundation, Inc.
+   Contributed by Richard Henderson (rth@tamu.edu)
+
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+/* Return the address of a given character within a null-terminated
+   string, or null if it is not found. 
+
+   This is generally scheduled for the EV5 (got to look out for my own
+   interests :-), but with EV4 needs in mind.  There *should* be no more
+   stalls for the EV4 than there are for the EV5.
+*/
+
+#include <sysdep.h>
+
+	.set noreorder
+	.set noat
+
+ENTRY(strchr)
+	.prologue 0
+
+	zapnot	a1, 1, a1	# e0    : zero extend the search character
+	ldq_u   t0, 0(a0)	# .. e1 : load first quadword
+	sll	a1, 8, t5	# e0    : replicate the search character
+	andnot  a0, 7, v0	# .. e1 : align our loop pointer
+	or	t5, a1, a1	# e0    :
+	lda	t4, -1		# .. e1 : build garbage mask
+	sll	a1, 16, t5	# e0    :
+	cmpbge  zero, t0, t2	# .. e1 : bits set iff byte == zero
+	mskqh	t4, a0, t4	# e0    :
+	or	t5, a1, a1	# .. e1 :
+	sll	a1, 32, t5	# e0    :
+	cmpbge	zero, t4, t4	# .. e1 : bits set iff byte is garbage
+	or	t5, a1, a1	# e0    :
+	xor	t0, a1, t1	# .. e1 : make bytes == c zero
+	cmpbge  zero, t1, t3	# e0    : bits set iff byte == c
+	or	t2, t3, t0	# e1    : bits set iff char match or zero match
+	andnot	t0, t4, t0	# e0    : clear garbage bits
+	bne	t0, $found	# .. e1 (zdb)
+
+$loop:	ldq	t0, 8(v0)	# e0    :
+	addq	v0, 8, v0	# .. e1 :
+	nop			# e0    :
+	xor	t0, a1, t1	# .. e1 (ev5 data stall)
+	cmpbge	zero, t0, t2	# e0    : bits set iff byte == 0
+	cmpbge	zero, t1, t3	# .. e1 : bits set iff byte == c
+	or	t2, t3, t0	# e0    :
+	beq	t0, $loop	# .. e1 (zdb)
+
+$found:	negq    t0, t1		# e0    : clear all but least set bit
+	and     t0, t1, t0	# e1 (stall)
+
+	and	t0, t3, t1	# e0    : bit set iff byte was the char
+	beq	t1, $retnull	# .. e1 (zdb)
+
+	and     t0, 0xf0, t2	# e0    : binary search for that set bit
+	and	t0, 0xcc, t3	# .. e1 :
+	and	t0, 0xaa, t4	# e0    :
+	cmovne	t2, 4, t2	# .. e1 :
+	cmovne	t3, 2, t3	# e0    :
+	cmovne	t4, 1, t4	# .. e1 :
+	addq	t2, t3, t2	# e0    :
+	addq	v0, t4, v0	# .. e1 :
+	addq	v0, t2, v0	# e0    :
+	ret			# .. e1 :
+
+$retnull:
+	mov	zero, v0	# e0    :
+	ret			# .. e1 :
+
+	END(strchr)
+
+weak_alias (strchr, index)
diff --git a/sysdeps/alpha/strcpy.S b/sysdeps/alpha/strcpy.S
new file mode 100644
index 0000000..2975181
--- /dev/null
+++ b/sysdeps/alpha/strcpy.S
@@ -0,0 +1,36 @@
+/* Copyright (C) 1996 Free Software Foundation, Inc.
+   Contributed by Richard Henderson (rth@tamu.edu)
+
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+/* Copy a null-terminated string from SRC to DST.  Return a pointer
+   to the null-terminator in the source.  */
+
+#include <sysdep.h>
+
+	.text
+
+ENTRY(strcpy)
+	ldgp	gp, 0(pv)
+	.prologue 1
+
+	mov	a0, v0		# set up return value
+	jsr	t9, __stxcpy	# do the copy
+	ret
+
+	END(strcpy)
diff --git a/sysdeps/alpha/strncat.S b/sysdeps/alpha/strncat.S
new file mode 100644
index 0000000..d502037
--- /dev/null
+++ b/sysdeps/alpha/strncat.S
@@ -0,0 +1,90 @@
+/* Copyright (C) 1996 Free Software Foundation, Inc.
+   Contributed by Richard Henderson (rth@tamu.edu)
+
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+/* Append no more than COUNT characters from the null-terminated string SRC
+   to the null-terminated string DST.  Always null-terminate the new DST.  */
+
+#include <sysdep.h>
+
+	.text
+
+ENTRY(strncat)
+	ldgp	gp, 0(pv)
+	.prologue 1
+
+	mov	a0, v0		# set up return value
+	beq	a2, $zerocount
+
+	/* Find the end of the string.  */
+
+	ldq_u   t0, 0(a0)	# load first quadword (a0 may be misaligned)
+	lda     t1, -1(zero)
+	insqh   t1, a0, t1
+	andnot  a0, 7, a0
+	or      t1, t0, t0
+	cmpbge  zero, t0, t1	# t1 <- bitmask: bit i == 1 <==> i-th byte == 0
+	bne     t1, $found
+
+$loop:	ldq     t0, 8(a0)
+	addq    a0, 8, a0	# addr += 8
+	cmpbge  zero, t0, t1
+	beq     t1, $loop
+
+$found:	negq    t1, t2		# clear all but least set bit
+	and     t1, t2, t1
+
+	and     t1, 0xf0, t2	# binary search for that set bit
+	and	t1, 0xcc, t3
+	and	t1, 0xaa, t4
+	cmovne	t2, 4, t2
+	cmovne	t3, 2, t3
+	cmovne	t4, 1, t4
+	addq	t2, t3, t2
+	addq	a0, t4, a0
+	addq	a0, t2, a0
+
+	/* Now do the append.  */
+
+	jsr	t9, __stxncpy
+
+	/* Worry about the null termination.  */
+
+	zapnot	t0, t8, t1	# was last byte a null?
+	bne	t1, 0f
+	ret
+
+0:	and	t10, 0x80, t1
+	bne	t1, 1f
+
+	/* Here there are bytes left in the current word.  Clear one.  */
+	addq	t10, t10, t10	# end-of-count bit <<= 1
+	zap	t0, t10, t0
+	stq_u	t0, 0(a0)
+	ret
+
+1:	/* Here we must read the next DST word and clear the first byte.  */
+	ldq_u	t0, 8(a0)
+	zap	t0, 1, t0
+	stq_u	t0, 8(a0)
+
+$zerocount:
+	ret
+
+	END(strncat)
diff --git a/sysdeps/alpha/strncpy.S b/sysdeps/alpha/strncpy.S
new file mode 100644
index 0000000..e13769c
--- /dev/null
+++ b/sysdeps/alpha/strncpy.S
@@ -0,0 +1,85 @@
+/* Copyright (C) 1996 Free Software Foundation, Inc.
+   Contributed by Richard Henderson (rth@tamu.edu)
+
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+/* Copy no more than COUNT bytes of the null-terminated string from
+   SRC to DST.  If SRC does not cover all of COUNT, the balance is
+   zeroed.  */
+
+#include <sysdep.h>
+
+	.set noat
+	.set noreorder
+
+	.text
+
+ENTRY(strncpy)
+	ldgp	gp, 0(pv)
+	.prologue 1
+
+	mov	a0, v0		# set return value now
+	beq	a2, $zerocount
+	jsr	t9, __stxncpy	# do the work of the copy
+
+	bne	a2, $multiword	# do we have full words left?
+
+	.align 3
+	subq	t8, 1, t2	# e0    : guess not
+	subq	t10, 1, t3	# .. e1 :
+	or	t2, t8, t2	# e0    : clear the bits between the last
+	or	t3, t10, t3	# .. e1 : written byte and the last byte in
+	andnot	t3, t2, t3	# e0    : COUNT
+	zap	t0, t3, t0	# e1    :
+	stq_u	t0, 0(a0)	# e0    :
+	ret			# .. e1 :
+
+$multiword:
+
+	subq	t8, 1, t7	# e0    : clear the final bits in the prev
+	or	t7, t8, t7	# e1    : word
+	zapnot	t0, t7, t0	# e0    :
+	subq	a2, 1, a2	# .. e1 :
+	stq_u	t0, 0(a0)	# e0    :
+	addq	a0, 8, a0	# .. e1 :
+
+	beq	a2, 1f		# e1    :
+	blbc	a2, 0f		# e1    :
+
+	stq_u	zero, 0(a0)	# e0    : zero one word
+	subq	a2, 1, a2	# .. e1 :
+	addq	a0, 8, a0	# e0    :
+	beq	a2, 1f		# .. e1 :
+
+0:	stq_u	zero, 0(a0)	# e0    : zero two words
+	subq	a2, 2, a2	# .. e1 :
+	stq_u	zero, 8(a0)	# e0    :
+	addq	a0, 16, a0	# .. e1 :
+	bne	a2, 0b		# e1    :
+	unop
+
+1:	ldq_u	t0, 0(a0)	# e0    : clear the leading bits in the final
+	subq	t10, 1, t7	# .. e1 : word
+	or	t7, t10, t7	# e0    :
+	zap	t0, t7, t0	# e1 (stall)
+	stq_u	t0, 0(a0)	# e0    :
+
+$zerocount:
+	ret			# .. e1 :
+
+	END(strncpy)
diff --git a/sysdeps/alpha/strrchr.S b/sysdeps/alpha/strrchr.S
new file mode 100644
index 0000000..464f754
--- /dev/null
+++ b/sysdeps/alpha/strrchr.S
@@ -0,0 +1,104 @@
+/* Copyright (C) 1996 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
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+/* Return the address of the last occurrance of a given character
+   within a null-terminated string, or null if it is not found.
+
+   This is generally scheduled for the EV5 (got to look out for my own
+   interests :-), but with EV4 needs in mind.  There are, in fact, fewer
+   stalls on the EV4 than there are on the EV5.
+*/
+
+#include <sysdep.h>
+
+	.set noreorder
+	.set noat
+
+ENTRY(strrchr)
+	.prologue 0
+
+	zapnot	a1, 1, a1	# e0    : zero extend our test character
+	mov	zero, t6	# .. e1 : t6 is last match aligned addr
+	sll	a1, 8, t5	# e0    : replicate our test character
+	mov	zero, t7	# .. e1 : t7 is last match byte compare mask
+	or	t5, a1, a1	# e0    :
+	ldq_u   t0, 0(a0)	# .. e1 : load first quadword
+	sll	a1, 16, t5	# e0    :
+	andnot  a0, 7, v0	# .. e1 : align source addr
+	or	t5, a1, a1	# e0    :
+	lda	t4, -1		# .. e1 : build garbage mask
+	sll	a1, 32, t5	# e0    :
+	cmpbge  zero, t0, t1	# .. e1 : bits set iff byte == zero
+	mskqh	t4, a0, t4	# e0    :
+	or	t5, a1, a1	# .. e1 : character replication complete
+	xor	t0, a1, t2	# e0    : make bytes == c zero
+	cmpbge	zero, t4, t4	# .. e1 : bits set iff byte is garbage
+	cmpbge  zero, t2, t3	# e0    : bits set iff byte == c
+	andnot	t1, t4, t1	# .. e1 : clear garbage from null test
+	andnot	t3, t4, t3	# e0    : clear garbage from char test
+	bne	t1, $eos	# .. e1 : did we already hit the terminator?
+
+	/* Character search main loop */
+$loop:
+	ldq	t0, 8(v0)	# e0    : load next quadword
+	cmovne	t3, v0, t6	# .. e1 : save previous comparisons match
+	cmovne	t3, t3, t7	# e0    :
+	addq	v0, 8, v0	# .. e1 :
+	xor	t0, a1, t2	# e0    :
+	cmpbge	zero, t0, t1	# .. e1 : bits set iff byte == zero
+	cmpbge	zero, t2, t3	# e0    : bits set iff byte == c
+	beq	t1, $loop	# .. e1 : if we havnt seen a null, loop
+
+	/* Mask out character matches after terminator */
+$eos:
+	negq	t1, t4		# e0    : isolate first null byte match
+	and	t1, t4, t4	# e1    :
+	subq	t4, 1, t5	# e0    : build a mask of the bytes upto...
+	or	t4, t5, t4	# e1    : ... and including the null
+
+	and	t3, t4, t3	# e0    : mask out char matches after null
+	cmovne	t3, t3, t7	# .. e1 : save it, if match found
+	cmovne	t3, v0, t6	# e0    :
+
+	/* Locate the address of the last matched character */
+
+	/* Retain the early exit for the ev4 -- the ev5 mispredict penalty
+	   is 5 cycles -- the same as just falling through.  */
+	beq	t7, $retnull	# .. e1 :
+
+	and	t7, 0xf0, t2	# e0    : binary search for the high bit set
+	cmovne	t2, t2, t7	# .. e1 (zdb)
+	cmovne	t2, 4, t2	# e0    :
+	and	t7, 0xcc, t1	# .. e1 :
+	cmovne	t1, t1, t7	# e0    :
+	cmovne	t1, 2, t1	# .. e1 :
+	and	t7, 0xaa, t0	# e0    :
+	cmovne	t0, 1, t0	# .. e1 (zdb)
+	addq	t2, t1, t1	# e0    :
+	addq	t6, t0, v0	# .. e1 : add our aligned base ptr to the mix
+	addq	v0, t1, v0	# e0    :
+	ret			# .. e1 :
+
+$retnull:
+	mov	zero, v0	# e0    :
+	ret			# .. e1 :
+
+	END(strrchr)
+
+weak_alias (strrchr, rindex)
diff --git a/sysdeps/alpha/stxcpy.S b/sysdeps/alpha/stxcpy.S
new file mode 100644
index 0000000..e381b70
--- /dev/null
+++ b/sysdeps/alpha/stxcpy.S
@@ -0,0 +1,307 @@
+/* Copyright (C) 1996 Free Software Foundation, Inc.
+   Contributed by Richard Henderson (rth@tamu.edu)
+
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+/* Copy a null-terminated string from SRC to DST.
+
+   This is an internal routine used by strcpy, stpcpy, and strcat.
+   As such, it uses special linkage conventions to make implementation
+   of these public functions more efficient.
+
+   On input:
+	t9 = return address
+	a0 = DST
+	a1 = SRC
+
+   On output:
+	t8  = bitmask (with one bit set) indicating the last byte written
+	a0  = unaligned address of the last *word* written
+
+   Furthermore, v0, a3-a5, t11, and t12 are untouched.
+*/
+
+/* This is generally scheduled for the EV5, but should still be pretty 
+   good for the EV4 too.  */
+
+#include <sysdep.h>
+
+	.set noat
+	.set noreorder
+
+	.text
+
+/* There is a problem with either gdb (as of 4.16) or gas (as of 2.7) that
+   doesn't like putting the entry point for a procedure somewhere in the
+   middle of the procedure descriptor.  Work around this by putting the
+   aligned copy in its own procedure descriptor */
+
+	.ent stxcpy_aligned
+	.align 3
+stxcpy_aligned:
+	.frame sp, 0, t9
+	.prologue 0
+
+	/* On entry to this basic block:
+	   t0 == the first destination word for masking back in
+	   t1 == the first source word.  */
+
+	/* Create the 1st output word and detect 0's in the 1st input word.  */
+	lda	t2, -1		# e1    : build a mask against false zero
+	mskqh	t2, a1, t2	# e0    :   detection in the src word
+	mskqh	t1, a1, t3	# e0    :
+	ornot	t1, t2, t2	# .. e1 : 
+	mskql	t0, a1, t0	# e0    : assemble the first output word
+	cmpbge	zero, t2, t7	# .. e1 : bits set iff null found
+	or	t0, t3, t1	# e0    :
+	bne	t7, $a_eos	# .. e1 :
+
+	/* On entry to this basic block:
+	   t0 == the first destination word for masking back in
+	   t1 == a source word not containing a null.  */
+
+$a_loop:
+	stq_u	t1, 0(a0)	# e0    :
+	addq	a0, 8, a0	# .. e1 :
+	ldq_u	t1, 0(a1)	# e0    :
+	addq	a1, 8, a1	# .. e1 :
+	cmpbge	zero, t1, t7	# e0 (stall)
+	beq	t7, $a_loop	# .. e1 (zdb)
+
+	/* Take care of the final (partial) word store.
+	   On entry to this basic block we have:
+	   t1 == the source word containing the null
+	   t7 == the cmpbge mask that found it.  */
+$a_eos:
+	negq	t7, t6		# e0    : find low bit set
+	and	t7, t6, t8	# e1 (stall)
+
+	/* For the sake of the cache, don't read a destination word
+	   if we're not going to need it.  */
+	and	t8, 0x80, t6	# e0    :
+	bne	t6, 1f		# .. e1 (zdb)
+
+	/* We're doing a partial word store and so need to combine
+	   our source and original destination words.  */
+	ldq_u	t0, 0(a0)	# e0    :
+	subq	t8, 1, t6	# .. e1 : 
+	zapnot	t1, t6, t1	# e0    : clear src bytes >= null
+	or	t8, t6, t7	# .. e1 : 
+	zap	t0, t7, t0	# e0    : clear dst bytes <= null
+	or	t0, t1, t1	# e1    :
+
+1:	stq_u	t1, 0(a0)	# e0    :
+	ret	(t9)		# .. e1 :
+
+	.end stxcpy_aligned
+
+	.align 3
+	.ent __stxcpy
+	.globl __stxcpy
+__stxcpy:
+	.frame sp, 0, t9
+	.prologue 0
+
+	/* Are source and destination co-aligned?  */
+	xor	a0, a1, t0	# e0    :
+	unop			#       :
+	and	t0, 7, t0	# e0    :
+	bne	t0, $unaligned	# .. e1 :
+
+	/* We are co-aligned; take care of a partial first word.  */
+	ldq_u	t1, 0(a1)	# e0    : load first src word
+	and	a0, 7, t0	# .. e1 : take care not to load a word ...
+	addq	a1, 8, a1		# e0    :
+	beq	t0, stxcpy_aligned	# .. e1 : ... if we wont need it
+	ldq_u	t0, 0(a0)	# e0    :
+	br	stxcpy_aligned	# .. e1 :
+
+
+/* The source and destination are not co-aligned.  Align the destination
+   and cope.  We have to be very careful about not reading too much and
+   causing a SEGV.  */
+
+	.align 3
+$u_head:
+	/* We know just enough now to be able to assemble the first
+	   full source word.  We can still find a zero at the end of it
+	   that prevents us from outputting the whole thing.
+
+	   On entry to this basic block:
+	   t0 == the first dest word, for masking back in, if needed else 0
+	   t1 == the low bits of the first source word
+	   t6 == bytemask that is -1 in dest word bytes */
+
+	ldq_u	t2, 8(a1)	# e0    :
+	addq	a1, 8, a1	# .. e1 :
+
+	extql	t1, a1, t1	# e0    :
+	extqh	t2, a1, t4	# e0    :
+	mskql	t0, a0, t0	# e0    :
+	or	t1, t4, t1	# .. e1 :
+	mskqh	t1, a0, t1	# e0    :
+	or	t0, t1, t1	# e1    :
+	
+	or	t1, t6, t6	# e0    :
+	cmpbge	zero, t6, t7	# .. e1 :
+	lda	t6, -1		# e0    : for masking just below
+	bne	t7, $u_final	# .. e1 :
+
+	mskql	t6, a1, t6		# e0    : mask out the bits we have 
+	or	t6, t2, t2		# e1    :   already extracted before
+	cmpbge	zero, t2, t7		# e0    :   testing eos
+	bne	t7, $u_late_head_exit	# .. e1 (zdb)
+
+	/* Finally, we've got all the stupid leading edge cases taken care
+	   of and we can set up to enter the main loop.  */
+
+	stq_u	t1, 0(a0)	# e0    : store first output word
+	addq	a0, 8, a0	# .. e1 :
+	extql	t2, a1, t0	# e0    : position ho-bits of lo word
+	ldq_u	t2, 8(a1)	# .. e1 : read next high-order source word
+	addq	a1, 8, a1	# e0    :
+	cmpbge	zero, t2, t7	# .. e1 :
+	nop			# e0    :
+	bne	t7, $u_eos	# .. e1 :
+
+	/* Unaligned copy main loop.  In order to avoid reading too much,
+	   the loop is structured to detect zeros in aligned source words.
+	   This has, unfortunately, effectively pulled half of a loop 
+	   iteration out into the head and half into the tail, but it does
+	   prevent nastiness from accumulating in the very thing we want
+	   to run as fast as possible.
+
+	   On entry to this basic block:
+	   t0 == the shifted high-order bits from the previous source word
+	   t2 == the unshifted current source word
+
+	   We further know that t2 does not contain a null terminator.  */
+
+	.align 3
+$u_loop:
+	extqh	t2, a1, t1	# e0    : extract high bits for current word
+	addq	a1, 8, a1	# .. e1 :
+	extql	t2, a1, t3	# e0    : extract low bits for next time
+	addq	a0, 8, a0	# .. e1 :
+	or	t0, t1, t1	# e0    : current dst word now complete
+	ldq_u	t2, 0(a1)	# .. e1 : load high word for next time
+	stq_u	t1, -8(a0)	# e0    : save the current word
+	mov	t3, t0		# .. e1 :
+	cmpbge	zero, t2, t7	# e0    : test new word for eos
+	beq	t7, $u_loop	# .. e1 :
+
+	/* We've found a zero somewhere in the source word we just read.
+	   If it resides in the lower half, we have one (probably partial)
+	   word to write out, and if it resides in the upper half, we 
+	   have one full and one partial word left to write out.
+
+	   On entry to this basic block:
+	   t0 == the shifted high-order bits from the previous source word
+	   t2 == the unshifted current source word.  */
+$u_eos:
+	extqh	t2, a1, t1	# e0    :
+	or	t0, t1, t1	# e1    : first (partial) source word complete
+
+	cmpbge	zero, t1, t7	# e0    : is the null in this first bit?
+	bne	t7, $u_final	# .. e1 (zdb)
+
+$u_late_head_exit:
+	stq_u	t1, 0(a0)	# e0    : the null was in the high-order bits
+	addq	a0, 8, a0	# .. e1 :
+	extql	t2, a1, t1	# e0    :
+	cmpbge	zero, t1, t7	# .. e1 :
+
+	/* Take care of a final (probably partial) result word.
+	   On entry to this basic block:
+	   t1 == assembled source word
+	   t7 == cmpbge mask that found the null.  */
+$u_final:
+	negq	t7, t6		# e0    : isolate low bit set
+	and	t6, t7, t8	# e1    :
+
+	and	t8, 0x80, t6	# e0    : avoid dest word load if we can 
+	bne	t6, 1f		# .. e1 (zdb)
+
+	ldq_u	t0, 0(a0)	# e0    :
+	subq	t8, 1, t6	# .. e1 :
+	or	t6, t8, t7	# e0    :
+	zapnot	t1, t6, t1	# .. e1 : kill source bytes >= null
+	zap	t0, t7, t0	# e0    : kill dest bytes <= null
+	or	t0, t1, t1	# e1    :
+
+1:	stq_u	t1, 0(a0)	# e0    :
+	ret	(t9)		# .. e1 :
+
+	/* Unaligned copy entry point.  */
+	.align 3
+$unaligned:
+
+	ldq_u	t1, 0(a1)	# e0    : load first source word
+
+	and	a0, 7, t4	# .. e1 : find dest misalignment
+	and	a1, 7, t5	# e0    : find src misalignment
+
+	/* Conditionally load the first destination word and a bytemask 
+	   with 0xff indicating that the destination byte is sacrosanct.  */
+
+	mov	zero, t0	# .. e1 :
+	mov	zero, t6	# e0    :
+	beq	t4, 1f		# .. e1 :
+	ldq_u	t0, 0(a0)	# e0    :
+	lda	t6, -1		# .. e1 :
+	mskql	t6, a0, t6	# e0    :
+1:
+	subq	a1, t4, a1	# .. e1 : sub dest misalignment from src addr
+
+	/* If source misalignment is larger than dest misalignment, we need
+	   extra startup checks to avoid SEGV.  */
+
+	cmplt	t4, t5, t8	# e0    :
+	beq	t8, $u_head	# .. e1 (zdb)
+
+	lda	t2, -1		# e1    : mask out leading garbage in source
+	mskqh	t2, t5, t2	# e0    :
+	nop			# e0    :
+	ornot	t1, t2, t3	# .. e1 :
+	cmpbge	zero, t3, t7	# e0    : is there a zero?
+	beq	t7, $u_head	# .. e1 (zdb)
+
+	/* At this point we've found a zero in the first partial word of
+	   the source.  We need to isolate the valid source data and mask
+	   it into the original destination data.  (Incidentally, we know
+	   that we'll need at least one byte of that original dest word.) */
+
+	ldq_u	t0, 0(a0)	# e0    :
+
+	negq	t7, t6		# .. e1 : build bitmask of bytes <= zero
+	and	t6, t7, t8	# e0    :
+	nop			# .. e1 :
+	subq	t8, 1, t6	# e0    :
+	or	t6, t8, t7	# e1    :
+
+	zapnot	t2, t7, t2	# e0    : prepare source word; mirror changes
+	and	t1, t2, t1	# e1    : to source validity mask
+	extql	t2, a1, t2	# e0    :
+	extql	t1, a1, t1	# e0    :
+
+	andnot	t0, t2, t0	# e0    : zero place for source to reside
+	or	t0, t1, t1	# e1    : and put it there
+	stq_u	t1, 0(a0)	# e0    :
+	ret	(t9)		# .. e1 :
+
+	.end __stxcpy
diff --git a/sysdeps/alpha/stxncpy.S b/sysdeps/alpha/stxncpy.S
new file mode 100644
index 0000000..8c5fcf6
--- /dev/null
+++ b/sysdeps/alpha/stxncpy.S
@@ -0,0 +1,350 @@
+/* Copyright (C) 1996 Free Software Foundation, Inc.
+   Contributed by Richard Henderson (rth@tamu.edu)
+
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+/* Copy no more than COUNT bytes of the null-terminated string from
+   SRC to DST.
+
+   This is an internal routine used by strncpy, stpncpy, and strncat.
+   As such, it uses special linkage conventions to make implementation
+   of these public functions more efficient.
+
+   On input:
+	t9 = return address
+	a0 = DST
+	a1 = SRC
+	a2 = COUNT
+
+   Furthermore, COUNT may not be zero.
+
+   On output:
+	t0  = last word written
+	t8  = bitmask (with one bit set) indicating the last byte written
+	t10 = bitmask (with one bit set) indicating the byte position of
+	      the end of the range specified by COUNT
+	a0  = unaligned address of the last *word* written
+	a2  = the number of full words left in COUNT
+
+   Furthermore, v0, a3-a5, t11, and t12 are untouched.
+*/
+
+
+/* This is generally scheduled for the EV5, but should still be pretty
+   good for the EV4 too.  */
+
+#include <sysdep.h>
+
+	.set noat
+	.set noreorder
+
+	.text
+
+/* There is a problem with either gdb (as of 4.16) or gas (as of 2.7) that
+   doesn't like putting the entry point for a procedure somewhere in the
+   middle of the procedure descriptor.  Work around this by putting the
+   aligned copy in its own procedure descriptor */
+
+	.ent stxncpy_aligned
+	.align 3
+stxncpy_aligned:
+	.frame sp, 0, t9, 0
+	.prologue 0
+
+	/* On entry to this basic block:
+	   t0 == the first destination word for masking back in
+	   t1 == the first source word.  */
+
+	/* Create the 1st output word and detect 0's in the 1st input word.  */
+	lda	t2, -1		# e1    : build a mask against false zero
+	mskqh	t2, a1, t2	# e0    :   detection in the src word
+	mskqh	t1, a1, t3	# e0    :
+	ornot	t1, t2, t2	# .. e1 :
+	mskql	t0, a1, t0	# e0    : assemble the first output word
+	cmpbge	zero, t2, t7	# .. e1 : bits set iff null found
+	or	t0, t3, t0	# e0    :
+	beq	a2, $a_eoc	# .. e1 :
+	bne	t7, $a_eos	# .. e1 :
+
+	/* On entry to this basic block:
+	   t0 == a source word not containing a null.  */
+
+$a_loop:
+	stq_u	t0, 0(a0)	# e0    :
+	addq	a0, 8, a0	# .. e1 :
+	ldq_u	t0, 0(a1)	# e0    :
+	addq	a1, 8, a1	# .. e1 :
+	subq	a2, 1, a2	# e0    :
+	cmpbge	zero, t0, t7	# .. e1 (stall)
+	beq	a2, $a_eoc      # e1    :
+	beq	t7, $a_loop	# e1    :
+
+	/* Take care of the final (partial) word store.  At this point
+	   the end-of-count bit is set in t7 iff it applies.
+
+	   On entry to this basic block we have:
+	   t0 == the source word containing the null
+	   t7 == the cmpbge mask that found it.  */
+
+$a_eos:
+	negq	t7, t8		# e0    : find low bit set
+	and	t7, t8, t8	# e1 (stall)
+
+	/* For the sake of the cache, don't read a destination word
+	   if we're not going to need it.  */
+	and	t8, 0x80, t6	# e0    :
+	bne	t6, 1f		# .. e1 (zdb)
+
+	/* We're doing a partial word store and so need to combine
+	   our source and original destination words.  */
+	ldq_u	t1, 0(a0)	# e0    :
+	subq	t8, 1, t6	# .. e1 :
+	or	t8, t6, t7	# e0    :
+	unop			#
+	zapnot	t0, t7, t0	# e0    : clear src bytes > null
+	zap	t1, t7, t1	# .. e1 : clear dst bytes <= null
+	or	t0, t1, t0	# e1    :
+
+1:	stq_u	t0, 0(a0)	# e0    :
+	ret	(t9)		# e1    :
+
+	/* Add the end-of-count bit to the eos detection bitmask.  */
+$a_eoc:
+	or	t10, t7, t7
+	br	$a_eos
+
+	.end stxncpy_aligned
+
+	.align 3
+	.ent __stxncpy
+	.globl __stxncpy
+__stxncpy:
+	.frame sp, 0, t9, 0
+	.prologue 0
+
+	/* Are source and destination co-aligned?  */
+	xor	a0, a1, t1	# e0    :
+	and	a0, 7, t0	# .. e1 : find dest misalignment
+	and	t1, 7, t1	# e0    :
+	addq	a2, t0, a2	# .. e1 : bias count by dest misalignment
+	subq	a2, 1, a2	# e0    :
+	and	a2, 7, t2	# e1    :
+	srl	a2, 3, a2	# e0    : a2 = loop counter = (count - 1)/8
+	addq	zero, 1, t10	# .. e1 :
+	sll	t10, t2, t10	# e0    : t10 = bitmask of last count byte
+	bne	t1, $unaligned	# .. e1 :
+
+	/* We are co-aligned; take care of a partial first word.  */
+
+	ldq_u	t1, 0(a1)	# e0    : load first src word
+	addq	a1, 8, a1	# .. e1 :
+
+	beq	t0, stxncpy_aligned     # avoid loading dest word if not needed
+	ldq_u	t0, 0(a0)	# e0    :
+	br	stxncpy_aligned	# .. e1 :
+
+
+/* The source and destination are not co-aligned.  Align the destination
+   and cope.  We have to be very careful about not reading too much and
+   causing a SEGV.  */
+
+	.align 3
+$u_head:
+	/* We know just enough now to be able to assemble the first
+	   full source word.  We can still find a zero at the end of it
+	   that prevents us from outputting the whole thing.
+
+	   On entry to this basic block:
+	   t0 == the first dest word, unmasked
+	   t1 == the shifted low bits of the first source word
+	   t6 == bytemask that is -1 in dest word bytes */
+
+	ldq_u	t2, 8(a1)	# e0    : load second src word
+	addq	a1, 8, a1	# .. e1 :
+	mskql	t0, a0, t0	# e0    : mask trailing garbage in dst
+	extqh	t2, a1, t4	# e0    :
+	or	t1, t4, t1	# e1    : first aligned src word complete
+	mskqh	t1, a0, t1	# e0    : mask leading garbage in src
+	or	t0, t1, t0	# e0    : first output word complete
+	or	t0, t6, t6	# e1    : mask original data for zero test
+	cmpbge	zero, t6, t7	# e0    :
+	beq	a2, $u_eocfin	# .. e1 :
+	bne	t7, $u_final	# e1    :
+
+	lda	t6, -1			# e1    : mask out the bits we have
+	mskql	t6, a1, t6		# e0    :   already seen
+	stq_u	t0, 0(a0)		# e0    : store first output word
+	or      t6, t2, t2		# .. e1 :
+	cmpbge	zero, t2, t7		# e0    : find nulls in second partial
+	addq	a0, 8, a0		# .. e1 :
+	subq	a2, 1, a2		# e0    :
+	bne	t7, $u_late_head_exit	# .. e1 :
+
+	/* Finally, we've got all the stupid leading edge cases taken care
+	   of and we can set up to enter the main loop.  */
+
+	extql	t2, a1, t1	# e0    : position hi-bits of lo word
+	ldq_u	t2, 8(a1)	# .. e1 : read next high-order source word
+	addq	a1, 8, a1	# e0    :
+	cmpbge	zero, t2, t7	# e1 (stall)
+	beq	a2, $u_eoc	# e1    :
+	bne	t7, $u_eos	# e1    :
+
+	/* Unaligned copy main loop.  In order to avoid reading too much,
+	   the loop is structured to detect zeros in aligned source words.
+	   This has, unfortunately, effectively pulled half of a loop
+	   iteration out into the head and half into the tail, but it does
+	   prevent nastiness from accumulating in the very thing we want
+	   to run as fast as possible.
+
+	   On entry to this basic block:
+	   t1 == the shifted high-order bits from the previous source word
+	   t2 == the unshifted current source word
+
+	   We further know that t2 does not contain a null terminator.  */
+
+	.align 3
+$u_loop:
+	extqh	t2, a1, t0	# e0    : extract high bits for current word
+	addq	a1, 8, a1	# .. e1 :
+	extql	t2, a1, t3	# e0    : extract low bits for next time
+	addq	a0, 8, a0	# .. e1 :
+	or	t0, t1, t0	# e0    : current dst word now complete
+	ldq_u	t2, 0(a1)	# .. e1 : load high word for next time
+	stq_u	t0, -8(a0)	# e0    : save the current word
+	mov	t3, t1		# .. e1 :
+	subq	a2, 1, a2	# e0    :
+	cmpbge	zero, t2, t7	# .. e1 : test new word for eos
+	beq	a2, $u_eoc	# e1    :
+	beq	t7, $u_loop	# e1    :
+
+	/* We've found a zero somewhere in the source word we just read.
+	   If it resides in the lower half, we have one (probably partial)
+	   word to write out, and if it resides in the upper half, we
+	   have one full and one partial word left to write out.
+
+	   On entry to this basic block:
+	   t1 == the shifted high-order bits from the previous source word
+	   t2 == the unshifted current source word.  */
+$u_eos:
+	extqh	t2, a1, t0	# e0    :
+	or	t0, t1, t0	# e1    : first (partial) source word complete
+
+	cmpbge	zero, t0, t7	# e0    : is the null in this first bit?
+	bne	t7, $u_final	# .. e1 (zdb)
+
+	stq_u	t0, 0(a0)	# e0    : the null was in the high-order bits
+	addq	a0, 8, a0	# .. e1 :
+	subq	a2, 1, a2	# e1    :
+
+$u_late_head_exit:
+	extql	t2, a1, t0	# .. e0 :
+	cmpbge	zero, t0, t7	# e0    :
+	or	t7, t10, t6	# e1    :
+	cmoveq	a2, t6, t7	# e0    :
+	nop			# .. e1 :
+
+	/* Take care of a final (probably partial) result word.
+	   On entry to this basic block:
+	   t0 == assembled source word
+	   t7 == cmpbge mask that found the null.  */
+$u_final:
+	negq	t7, t6		# e0    : isolate low bit set
+	and	t6, t7, t8	# e1    :
+
+	and	t8, 0x80, t6	# e0    : avoid dest word load if we can
+	bne	t6, 1f		# .. e1 (zdb)
+
+	ldq_u	t1, 0(a0)	# e0    :
+	subq	t8, 1, t6	# .. e1 :
+	or	t6, t8, t7	# e0    :
+	zapnot	t0, t7, t0	# .. e1 : kill source bytes > null
+	zap	t1, t7, t1	# e0    : kill dest bytes <= null
+	or	t0, t1, t0	# e1    :
+
+1:	stq_u	t0, 0(a0)	# e0    :
+	ret	(t9)		# .. e1 :
+
+$u_eoc:				# end-of-count
+	extqh	t2, a1, t0
+	or	t0, t1, t0
+	cmpbge	zero, t0, t7
+
+$u_eocfin:			# end-of-count, final word
+	or	t10, t7, t7
+	br	$u_final
+
+	/* Unaligned copy entry point.  */
+	.align 3
+$unaligned:
+
+	ldq_u	t1, 0(a1)	# e0    : load first source word
+
+	and	a0, 7, t4	# .. e1 : find dest misalignment
+	and	a1, 7, t5	# e0    : find src misalignment
+
+	/* Conditionally load the first destination word and a bytemask
+	   with 0xff indicating that the destination byte is sacrosanct.  */
+
+	mov	zero, t0	# .. e1 :
+	mov	zero, t6	# e0    :
+	beq	t4, 1f		# .. e1 :
+	ldq_u	t0, 0(a0)	# e0    :
+	lda	t6, -1		# .. e1 :
+	mskql	t6, a0, t6	# e0    :
+1:
+	subq	a1, t4, a1	# .. e1 : sub dest misalignment from src addr
+
+	/* If source misalignment is larger than dest misalignment, we need
+	   extra startup checks to avoid SEGV.  */
+
+	cmplt	t4, t5, t8	# e1    :
+	extql	t1, a1, t1	# .. e0 : shift src into place
+	lda	t2, -1		# e0    : for creating masks later
+	beq	t8, $u_head	# e1    :
+
+	mskqh	t2, t5, t2	# e0    : begin src byte validity mask
+	cmpbge	zero, t1, t7	# .. e1 : is there a zero?
+	extql	t2, a1, t2	# e0    :
+	or	t7, t10, t6	# .. e1 : test for end-of-count too
+	cmpbge	zero, t2, t3	# e0    :
+	cmoveq	a2, t6, t7	# .. e1 :
+	andnot	t7, t3, t7	# e0    :
+	beq	t7, $u_head	# .. e1 (zdb)
+
+	/* At this point we've found a zero in the first partial word of
+	   the source.  We need to isolate the valid source data and mask
+	   it into the original destination data.  (Incidentally, we know
+	   that we'll need at least one byte of that original dest word.) */
+
+	ldq_u	t0, 0(a0)	# e0    :
+	negq	t7, t6		# .. e1 : build bitmask of bytes <= zero
+	mskqh	t1, t4, t1	# e0    :
+	and	t6, t7, t8	# .. e1 :
+	subq	t8, 1, t6	# e0    :
+	or	t6, t8, t7	# e1    :
+
+	zapnot	t2, t7, t2	# e0    : prepare source word; mirror changes
+	zapnot	t1, t7, t1	# .. e1 : to source validity mask
+
+	andnot	t0, t2, t0	# e0    : zero place for source to reside
+	or	t0, t1, t0	# e1    : and put it there
+	stq_u	t0, 0(a0)	# e0    :
+	ret	(t9)		# .. e1 :
+
+	.end __stxncpy
diff --git a/sysdeps/generic/crypt-entry.c b/sysdeps/generic/crypt-entry.c
new file mode 100644
index 0000000..84c6974
--- /dev/null
+++ b/sysdeps/generic/crypt-entry.c
@@ -0,0 +1,68 @@
+/* crypt - wrapper aroung MD5 sum replacement for crypt function.
+Copyright (C) 1996 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include <crypt.h>
+#include <errno.h>
+#include <string.h>
+
+
+/* Define our magic string to mark salt for MD5 encryption
+   replacement.  This is meant to be the same as for other MD5 based
+   encryption implenentations.  */
+static const char md5_salt_prefix[] = "$1$";
+
+
+/* Prototypes for the MD5 encryption replacement functions.  */
+extern char *md5_crypt_r (const char *key, const char *salt, char *buffer,
+			  int buflen);
+extern char *md5_crpyt (const char *key, const char *salt);
+
+
+/* We recognize an intended call of the MD5 crypt replacement function
+   by the first 3 characters of the salt string.  If they match the
+   MD5 magic string we want MD5 encryption replacement.  */
+char *
+crypt_r (key, salt, data)
+     const char *key;
+     const char *salt;
+     struct crypt_data *data;
+{
+  if (strncmp (md5_salt_prefix, salt, sizeof (md5_salt_prefix) - 1) == 0)
+    return md5_crypt_r (key, salt, (char *) data, sizeof (struct crypt_data));
+
+  /* We don't have DES encryption.  */
+  errno = ENOSYS;
+  return NULL;
+}
+
+
+/* The same here, only we call the non-reentrant version.  */
+char *
+crypt (key, salt)
+     const char *key;
+     const char *salt;
+{
+  if (strncmp (md5_salt_prefix, salt, sizeof (md5_salt_prefix) - 1) == 0)
+    return md5_crypt (key, salt);
+
+  /* We don't have DES encryption.  */
+  errno = ENOSYS;
+  return NULL;
+}
diff --git a/sysdeps/generic/crypt.h b/sysdeps/generic/crypt.h
new file mode 100644
index 0000000..c035e1e
--- /dev/null
+++ b/sysdeps/generic/crypt.h
@@ -0,0 +1,58 @@
+/*
+ * UFC-crypt: ultra fast crypt(3) implementation
+ *
+ * Copyright (C) 1991, 1992, 1993, 1996 Free Software Foundation, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * @(#)crypt.h	1.3 16 Sep 1996
+ *
+ */
+
+#ifndef _CRYPT_H
+
+#define _CRYPT_H	1
+#include <features.h>
+
+__BEGIN_DECLS
+
+struct crypt_data
+{
+  char keysched[(16 * 8) / sizeof (char)];
+  char sb0[32768 / sizeof (char)];
+  char sb1[32768 / sizeof (char)];
+  char sb2[32768 / sizeof (char)];
+  char sb3[32768 / sizeof (char)];
+  /* end-of-aligment-critical-data */
+  char crypt_3_buf[14];
+  char current_salt[2];
+  long current_saltbits;
+  int  direction, initialized;
+};
+
+/* Encrypt at most 8 characters from KEY using salt to perturb DES.  */
+extern char *crypt __P ((__const char *__key, __const char *__salt));
+
+
+#ifdef __USE_REENTRANT
+/* Reentrant versions of the functions above.  The additional argument
+   points to a structure where the results are placed in.  */
+extern char *crypt_r __P ((__const char *__key, __const char *__salt,
+			   struct crypt_data *__data));
+#endif /* reentrant */
+
+__END_DECLS
+
+#endif	/* crypt.h */
diff --git a/sysdeps/generic/strtok.c b/sysdeps/generic/strtok.c
index 4f89efa..1e96fec 100644
--- a/sysdeps/generic/strtok.c
+++ b/sysdeps/generic/strtok.c
@@ -43,10 +43,7 @@ strtok (s, delim)
   /* Scan leading delimiters.  */
   s += strspn (s, delim);
   if (*s == '\0')
-    {
-      olds = NULL;
-      return NULL;
-    }
+    return NULL;
 
   /* Find the end of the token.  */
   token = s;
diff --git a/sysdeps/generic/strtok_r.c b/sysdeps/generic/strtok_r.c
index 870fb27..fb68ad8 100644
--- a/sysdeps/generic/strtok_r.c
+++ b/sysdeps/generic/strtok_r.c
@@ -44,10 +44,7 @@ strtok_r (s, delim, save_ptr)
   /* Scan leading delimiters.  */
   s += strspn (s, delim);
   if (*s == '\0')
-    {
-      *save_ptr = NULL;
-      return NULL;
-    }
+    return NULL;
 
   /* Find the end of the token.  */
   token = s;
diff --git a/sysdeps/i386/__longjmp.S b/sysdeps/i386/__longjmp.S
index 77916cd..fd02205 100644
--- a/sysdeps/i386/__longjmp.S
+++ b/sysdeps/i386/__longjmp.S
@@ -1,5 +1,5 @@
 /* longjmp for i386.
-Copyright (C) 1995 Free Software Foundation, Inc.
+Copyright (C) 1995, 1996 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
@@ -33,3 +33,4 @@ ENTRY (__longjmp)
 	/* Jump to saved PC.  */
      	movl (JB_PC*4)(%ecx), %ecx
      	jmp *%ecx
+PSEUDO_END (__longjmp)
diff --git a/sysdeps/i386/bsd-_setjmp.S b/sysdeps/i386/bsd-_setjmp.S
index a606550..b08a74f 100644
--- a/sysdeps/i386/bsd-_setjmp.S
+++ b/sysdeps/i386/bsd-_setjmp.S
@@ -1,5 +1,5 @@
 /* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'.  i386 version.
-Copyright (C) 1994, 1995 Free Software Foundation, Inc.
+Copyright (C) 1994, 1995, 1996 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
@@ -30,4 +30,4 @@ ENTRY (_setjmp)
 	pushl %ecx		/* Push back first argument.  */
 	pushl %eax		/* Push back return PC.  */
 	jmp JUMPTARGET (C_SYMBOL_NAME (__sigsetjmp))
-
+PSEUDO_END (_setjmp)
diff --git a/sysdeps/i386/bsd-setjmp.S b/sysdeps/i386/bsd-setjmp.S
index d9a39b9..5c8dd67 100644
--- a/sysdeps/i386/bsd-setjmp.S
+++ b/sysdeps/i386/bsd-setjmp.S
@@ -1,5 +1,5 @@
 /* BSD `setjmp' entry point to `sigsetjmp (..., 1)'.  i386 version.
-Copyright (C) 1994, 1995 Free Software Foundation, Inc.
+Copyright (C) 1994, 1995, 1996 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
@@ -30,3 +30,4 @@ ENTRY (setjmp)
 	pushl %ecx		/* Push back first argument.  */
 	pushl %eax		/* Push back return PC.  */
 	jmp JUMPTARGET (C_SYMBOL_NAME (__sigsetjmp))
+PSEUDO_END (setjmp)
diff --git a/sysdeps/i386/i486/strcat.S b/sysdeps/i386/i486/strcat.S
index 081a797..e82b1c4 100644
--- a/sysdeps/i386/i486/strcat.S
+++ b/sysdeps/i386/i486/strcat.S
@@ -258,3 +258,4 @@ L8:	movl 8(%esp), %eax	/* start address of destination is result */
 	popl %edi		/* restore saved register */
 
 	ret
+PSEUDO_END (strcat)
diff --git a/sysdeps/i386/i486/strlen.S b/sysdeps/i386/i486/strlen.S
index 276563b..1a7ab7a 100644
--- a/sysdeps/i386/i486/strlen.S
+++ b/sysdeps/i386/i486/strlen.S
@@ -1,6 +1,6 @@
 /* strlen(str) -- determine the length of the string STR.
 Optimized for Intel 80x86, x>=4.
-Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+Copyright (C) 1991, 92, 93, 94, 95, 96 Free Software Foundation, Inc.
 Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>.
 This file is part of the GNU C Library.
 
@@ -130,3 +130,4 @@ L3:	testb %cl, %cl		/* is first byte NUL? */
 L2:	subl 4(%esp), %eax	/* compute difference to string start */
 
 	ret
+PSEUDO_END (strlen)
diff --git a/sysdeps/i386/i586/memset.S b/sysdeps/i386/i586/memset.S
index 3a68fa1..0dabad2 100644
--- a/sysdeps/i386/i586/memset.S
+++ b/sysdeps/i386/i586/memset.S
@@ -99,3 +99,4 @@ L2:	shrl	$2, %ecx	/* convert byte count to longword count */
 	popl	%edi
 
 	ret
+PSEUDO_END (memset)
diff --git a/sysdeps/i386/i586/strchr.S b/sysdeps/i386/i586/strchr.S
index 100cbbc..bc435bf 100644
--- a/sysdeps/i386/i586/strchr.S
+++ b/sysdeps/i386/i586/strchr.S
@@ -325,6 +325,7 @@ L3:	xorl %eax, %eax		/* set return value = NULL */
 	popl %edi
 
 	ret
+PSEUDO_END (strchr)
 
 #undef index
 weak_alias (strchr, index)
diff --git a/sysdeps/i386/i586/strlen.S b/sysdeps/i386/i586/strlen.S
index 1e17131..12ea354 100644
--- a/sysdeps/i386/i586/strlen.S
+++ b/sysdeps/i386/i586/strlen.S
@@ -180,3 +180,4 @@ L2:	subl 4(%esp), %eax	/* now compute the length as difference
 				   character */
 
 	ret
+PSEUDO_END (strlen)
diff --git a/sysdeps/i386/memchr.S b/sysdeps/i386/memchr.S
index 9931f97..7d2779b 100644
--- a/sysdeps/i386/memchr.S
+++ b/sysdeps/i386/memchr.S
@@ -1,7 +1,7 @@
 /* memchr (str, ch, n) -- Return pointer to first occurrence of CH in STR less
    than N.
 For Intel 80x86, x>=3.
-Copyright (C) 1994, 1995 Free Software Foundation, Inc.
+Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
 Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
 Optimised a little by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
 This file is part of the GNU C Library.
@@ -313,3 +313,4 @@ L9:	popl %edi		/* pop saved registers */
 	popl %esi
 
 	ret
+PSEUDO_END (memchr)
diff --git a/sysdeps/i386/memcmp.S b/sysdeps/i386/memcmp.S
index 3917a32..4bf9b23 100644
--- a/sysdeps/i386/memcmp.S
+++ b/sysdeps/i386/memcmp.S
@@ -63,6 +63,7 @@ L1:	popl %esi		/* Restore registers.  */
 	movl %edx, %edi
 
 	ret
+PSEUDO_END (memcmp)
 
 #undef bcmp
 weak_alias (memcmp, bcmp)
diff --git a/sysdeps/i386/setjmp.S b/sysdeps/i386/setjmp.S
index 498a925..e877ae3 100644
--- a/sysdeps/i386/setjmp.S
+++ b/sysdeps/i386/setjmp.S
@@ -53,3 +53,4 @@ here:	popl %ecx
 #else
 	jmp __sigjmp_save
 #endif
+PSEUDO_END (__sigsetjmp)
diff --git a/sysdeps/i386/stpcpy.S b/sysdeps/i386/stpcpy.S
index f38a908..46f64b5 100644
--- a/sysdeps/i386/stpcpy.S
+++ b/sysdeps/i386/stpcpy.S
@@ -1,7 +1,7 @@
 /* stpcpy -- copy SRC to DEST returning the address of the terminating '\0'
 	     in DEST.
 For Intel 80x86, x>=3.
-Copyright (C) 1994, 1995 Free Software Foundation, Inc.
+Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
 Contributed by Ulrich Drepper (drepper@gnu.ai.mit.edu).
 This file is part of the GNU C Library.
 
@@ -83,5 +83,6 @@ L4:	incl %eax
 L3:	incl %eax
 L2:
 	ret
+PSEUDO_END (__stpcpy)
 
 weak_alias (__stpcpy, stpcpy)
diff --git a/sysdeps/i386/stpncpy.S b/sysdeps/i386/stpncpy.S
index 59192e6..7590e57 100644
--- a/sysdeps/i386/stpncpy.S
+++ b/sysdeps/i386/stpncpy.S
@@ -1,7 +1,7 @@
 /* stpncpy -- copy no more then N bytes from SRC to DEST, returning the
 	      address of the terminating '\0' in DEST.
 For Intel 80x86, x>=3.
-Copyright (C) 1994, 1995 Free Software Foundation, Inc.
+Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
 Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
 Some bug fixes by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
   - original wrote n+1 chars in some cases.
@@ -139,5 +139,6 @@ L3:	decl %ecx		/* all bytes written? */
 L9:	popl %esi		/* restore saved register content */
 
 	ret
+PSEUDO_END (__stpncpy)
 
 weak_alias (__stpncpy, stpncpy)
diff --git a/sysdeps/i386/strchr.S b/sysdeps/i386/strchr.S
index de947cd..50c3d7b 100644
--- a/sysdeps/i386/strchr.S
+++ b/sysdeps/i386/strchr.S
@@ -1,6 +1,6 @@
 /* strchr (str, ch) -- Return pointer to first occurrence of CH in STR.
 For Intel 80x86, x>=3.
-Copyright (C) 1994, 1995 Free Software Foundation, Inc.
+Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
 Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
 Some optimisations by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
 This file is part of the GNU C Library.
@@ -274,5 +274,6 @@ L7:	testb %cl, %cl		/* is first byte C? */
 L6:	popl %edi		/* restore saved register content */
 
 	ret
+PSEUDO_END (strchr)
 
 weak_alias (strchr, index)
diff --git a/sysdeps/i386/strcspn.S b/sysdeps/i386/strcspn.S
index b0e789b..1e80225 100644
--- a/sysdeps/i386/strcspn.S
+++ b/sysdeps/i386/strcspn.S
@@ -1,7 +1,7 @@
 /* strcspn (str, ss) -- Return the length of the initial segement of STR
 			which contains no characters from SS.
 For Intel 80x86, x>=3.
-Copyright (C) 1994, 1995 Free Software Foundation, Inc.
+Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
 Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
 Bug fixes by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
 This file is part of the GNU C Library.
@@ -174,3 +174,4 @@ L4:	subl %edx, %eax		/* we have to return the number of valid
 	addl $256, %esp		/* remove stopset */
 
 	ret
+PSEUDO_END (strcspn)
diff --git a/sysdeps/i386/strpbrk.S b/sysdeps/i386/strpbrk.S
index 245bf1a..41769b0 100644
--- a/sysdeps/i386/strpbrk.S
+++ b/sysdeps/i386/strpbrk.S
@@ -1,7 +1,7 @@
 /* strcspn (str, ss) -- Return the length of the initial segement of STR
 			which contains no characters from SS.
 For Intel 80x86, x>=3.
-Copyright (C) 1994, 1995 Free Software Foundation, Inc.
+Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
 Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
 Bug fixes by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
 This file is part of the GNU C Library.
@@ -175,3 +175,4 @@ L4:	addl $256, %esp		/* remove stopset */
 	xorl %eax, %eax		/* return NULL */
 
 L7:	ret
+PSEUDO_END (strpbrk)
diff --git a/sysdeps/i386/strrchr.S b/sysdeps/i386/strrchr.S
index 58058e1..8cad7e5 100644
--- a/sysdeps/i386/strrchr.S
+++ b/sysdeps/i386/strrchr.S
@@ -321,5 +321,6 @@ L2:	popl %esi		/* restore saved register content */
 	popl %edi
 
 	ret
+PSEUDO_END (strrchr)
 
 weak_alias (strrchr, rindex)
diff --git a/sysdeps/i386/strspn.S b/sysdeps/i386/strspn.S
index 1a02026..fbba811c 100644
--- a/sysdeps/i386/strspn.S
+++ b/sysdeps/i386/strspn.S
@@ -1,7 +1,7 @@
 /* strcspn (str, ss) -- Return the length of the initial segement of STR
 			which contains only characters from SS.
 For Intel 80x86, x>=3.
-Copyright (C) 1994, 1995 Free Software Foundation, Inc.
+Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
 Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>
 Bug fixes by Alan Modra <Alan@SPRI.Levels.UniSA.Edu.Au>
 This file is part of the GNU C Library.
@@ -174,3 +174,4 @@ L4:	subl %edx, %eax		/* we have to return the number of valid
 	addl $256, %esp		/* remove stopset */
 
 	ret
+PSEUDO_END (strspn)
diff --git a/sysdeps/i386/strtok.S b/sysdeps/i386/strtok.S
index c38ebf9..a510e18 100644
--- a/sysdeps/i386/strtok.S
+++ b/sysdeps/i386/strtok.S
@@ -282,3 +282,4 @@ LreturnNULL:
 # endif
 #endif
 	ret
+PSEUDO_END (FUNCTION)
diff --git a/sysdeps/i386/sysdep.h b/sysdeps/i386/sysdep.h
index 9c312b0..9d21342 100644
--- a/sysdeps/i386/sysdep.h
+++ b/sysdeps/i386/sysdep.h
@@ -29,6 +29,7 @@ Cambridge, MA 02139, USA.  */
 #define ALIGNARG(log2) 1<<log2
 /* For ELF we need the `.type' directive to make shared libs work right.  */
 #define ASM_TYPE_DIRECTIVE(name,typearg) .type name,typearg;
+#define ASM_SIZE_DIRECTIVE(name) .size name,.-name
 
 /* In ELF C symbols are asm symbols.  */
 #undef	NO_UNDERSCORES
@@ -37,7 +38,8 @@ Cambridge, MA 02139, USA.  */
 #else
 
 #define ALIGNARG(log2) log2
-#define ASM_TYPE_DIRECTIVE(name,type) /* Nothing is specified.  */
+#define ASM_TYPE_DIRECTIVE(name,type)	/* Nothing is specified.  */
+#define ASM_SIZE_DIRECTIVE(name)	/* Nothing is specified.  */
 
 #endif
 
@@ -76,6 +78,10 @@ lose: SYSCALL_PIC_SETUP							      \
   DO_CALL (syscall_name, args);						      \
   jb lose
 
+#undef	PSEUDO_END
+#define	PSEUDO_END(name)						      \
+  ASM_SIZE_DIRECTIVE(name)
+
 #ifdef PIC
 #define JUMPTARGET(name)	name##@PLT
 #define SYSCALL_PIC_SETUP \
diff --git a/sysdeps/libm-i387/e_acos.S b/sysdeps/libm-i387/e_acos.S
index 6ec7785..c9fa810 100644
--- a/sysdeps/libm-i387/e_acos.S
+++ b/sysdeps/libm-i387/e_acos.S
@@ -12,9 +12,10 @@ ENTRY(__ieee754_acos)
 	fldl	4(%esp)			/* x */
 	fst	%st(1)
 	fmul	%st(0)			/* x^2 */
-	fld1				
+	fld1
 	fsubp				/* 1 - x^2 */
 	fsqrt				/* sqrt (1 - x^2) */
 	fxch	%st(1)
 	fpatan
 	ret
+PSEUDO_END (__ieee754_acos)
diff --git a/sysdeps/libm-i387/e_acosl.S b/sysdeps/libm-i387/e_acosl.S
index 3779fa7..4cc56c0 100644
--- a/sysdeps/libm-i387/e_acosl.S
+++ b/sysdeps/libm-i387/e_acosl.S
@@ -9,7 +9,7 @@
 
 
 /* acosl = atanl (sqrtl(1 - x^2) / x) */
-ENTRY(__ieee754_acos)
+ENTRY(__ieee754_acosl)
 	fldt	4(%esp)			/* x */
 	fst	%st(1)
 	fmul	%st(0)			/* x^2 */
@@ -19,3 +19,4 @@ ENTRY(__ieee754_acos)
 	fxch	%st(1)
 	fpatan
 	ret
+PSEUDO_END (__ieee754_acosl)
diff --git a/sysdeps/libm-i387/e_asin.S b/sysdeps/libm-i387/e_asin.S
index dfcd7bc..cba4193 100644
--- a/sysdeps/libm-i387/e_asin.S
+++ b/sysdeps/libm-i387/e_asin.S
@@ -17,3 +17,4 @@ ENTRY(__ieee754_asin)
 	fsqrt				/* sqrt (1 - x^2) */
 	fpatan
 	ret
+PSEUDO_END (__ieee754_asin)
diff --git a/sysdeps/libm-i387/e_asinl.S b/sysdeps/libm-i387/e_asinl.S
index 7a90c3e..d4e2548 100644
--- a/sysdeps/libm-i387/e_asinl.S
+++ b/sysdeps/libm-i387/e_asinl.S
@@ -19,3 +19,4 @@ ENTRY(__ieee754_asinl)
 	fsqrt				/* sqrt (1 - x^2) */
 	fpatan
 	ret
+PSEUDO_END (__ieee754_asinl)
diff --git a/sysdeps/libm-i387/e_atan2.S b/sysdeps/libm-i387/e_atan2.S
index da2e119..6f7fc74 100644
--- a/sysdeps/libm-i387/e_atan2.S
+++ b/sysdeps/libm-i387/e_atan2.S
@@ -12,3 +12,4 @@ ENTRY(__ieee754_atan2)
 	fldl	12(%esp)
 	fpatan
 	ret
+PSEUDO_END (__ieee754_atan2)
diff --git a/sysdeps/libm-i387/e_atan2f.S b/sysdeps/libm-i387/e_atan2f.S
index 21fc0d9..bb6d902 100644
--- a/sysdeps/libm-i387/e_atan2f.S
+++ b/sysdeps/libm-i387/e_atan2f.S
@@ -12,3 +12,4 @@ ENTRY(__ieee754_atan2f)
 	flds	8(%esp)
 	fpatan
 	ret
+PSEUDO_END (__ieee754_atan2f)
diff --git a/sysdeps/libm-i387/e_atan2l.S b/sysdeps/libm-i387/e_atan2l.S
index 748571e..860885c 100644
--- a/sysdeps/libm-i387/e_atan2l.S
+++ b/sysdeps/libm-i387/e_atan2l.S
@@ -14,3 +14,4 @@ ENTRY(__ieee754_atan2l)
 	fldt	16(%esp)
 	fpatan
 	ret
+PSEUDO_END (__ieee754_atan2l)
diff --git a/sysdeps/libm-i387/e_exp.S b/sysdeps/libm-i387/e_exp.S
index 144748e..dad201f 100644
--- a/sysdeps/libm-i387/e_exp.S
+++ b/sysdeps/libm-i387/e_exp.S
@@ -12,6 +12,7 @@ ENTRY(__ieee754_exp)
 	fldl	4(%esp)
 /* I added the following ugly construct because exp(+-Inf) resulted
    in NaN.  The ugliness results from the bright minds at Intel.
+   For the i686 the code can be written better.
    -- drepper@cygnus.com.  */
 	fxam				/* Is NaN or +-Inf?  */
 	fstsw	%ax
@@ -36,3 +37,4 @@ ENTRY(__ieee754_exp)
 	jz	.LpInf			/* If positive, jump.  */
 	fldz				/* Set result to 0.  */
 .LpInf:	ret
+PSEUDO_END (__ieee754_exp)
diff --git a/sysdeps/libm-i387/e_expl.S b/sysdeps/libm-i387/e_expl.S
index d140898..2884efa 100644
--- a/sysdeps/libm-i387/e_expl.S
+++ b/sysdeps/libm-i387/e_expl.S
@@ -14,6 +14,7 @@ ENTRY(__ieee754_expl)
 	fldt	4(%esp)
 /* I added the following ugly construct because expl(+-Inf) resulted
    in NaN.  The ugliness results from the bright minds at Intel.
+   For the i686 the code can be written better.
    -- drepper@cygnus.com.  */
 	fxam				/* Is NaN or +-Inf?  */
 	fstsw	%ax
@@ -38,3 +39,4 @@ ENTRY(__ieee754_expl)
 	jz	.LpInf			/* If positive, jump.  */
 	fldz				/* Set result to 0.  */
 .LpInf:	ret
+PSEUDO_END (__ieee754_expl)
diff --git a/sysdeps/libm-i387/e_fmod.S b/sysdeps/libm-i387/e_fmod.S
index c02df44..c4d7535 100644
--- a/sysdeps/libm-i387/e_fmod.S
+++ b/sysdeps/libm-i387/e_fmod.S
@@ -16,3 +16,4 @@ ENTRY(__ieee754_fmod)
 	jp	1b
 	fstpl	%st(1)
 	ret
+PSEUDO_END (__ieee754_fmod)
diff --git a/sysdeps/libm-i387/e_fmodl.S b/sysdeps/libm-i387/e_fmodl.S
index 75ed17b..8c2bd06 100644
--- a/sysdeps/libm-i387/e_fmodl.S
+++ b/sysdeps/libm-i387/e_fmodl.S
@@ -18,3 +18,4 @@ ENTRY(__ieee754_fmodl)
 	jp	1b
 	fstpl	%st(1)
 	ret
+PSEUDO_END (__ieee754_fmodl)
diff --git a/sysdeps/libm-i387/e_log.S b/sysdeps/libm-i387/e_log.S
index 98d569e..2a51d75 100644
--- a/sysdeps/libm-i387/e_log.S
+++ b/sysdeps/libm-i387/e_log.S
@@ -12,3 +12,4 @@ ENTRY(__ieee754_log)
 	fldl	4(%esp)
 	fyl2x
 	ret
+PSEUDO_END (__ieee754_log)
diff --git a/sysdeps/libm-i387/e_log10.S b/sysdeps/libm-i387/e_log10.S
index 612344b..17b3067 100644
--- a/sysdeps/libm-i387/e_log10.S
+++ b/sysdeps/libm-i387/e_log10.S
@@ -12,3 +12,4 @@ ENTRY(__ieee754_log10)
 	fldl	4(%esp)
 	fyl2x
 	ret
+PSEUDO_END (__ieee754_log10)
diff --git a/sysdeps/libm-i387/e_log10l.S b/sysdeps/libm-i387/e_log10l.S
index 0a19256..cfddb5c 100644
--- a/sysdeps/libm-i387/e_log10l.S
+++ b/sysdeps/libm-i387/e_log10l.S
@@ -14,3 +14,4 @@ ENTRY(__ieee754_log10l)
 	fldt	4(%esp)
 	fyl2x
 	ret
+PSEUDO_END(__ieee754_log10l)
diff --git a/sysdeps/libm-i387/e_logl.S b/sysdeps/libm-i387/e_logl.S
index 2575d6c..4c1550e 100644
--- a/sysdeps/libm-i387/e_logl.S
+++ b/sysdeps/libm-i387/e_logl.S
@@ -14,3 +14,4 @@ ENTRY(__ieee754_logl)
 	fldt	4(%esp)
 	fyl2x
 	ret
+PSEUDO_END(__ieee754_logl)
diff --git a/sysdeps/libm-i387/e_remainder.S b/sysdeps/libm-i387/e_remainder.S
index d14f2e8..287b616 100644
--- a/sysdeps/libm-i387/e_remainder.S
+++ b/sysdeps/libm-i387/e_remainder.S
@@ -16,3 +16,4 @@ ENTRY(__ieee754_remainder)
 	jp	1b
 	fstpl	%st(1)
 	ret
+PSEUDO_END (__ieee754_remainder)
diff --git a/sysdeps/libm-i387/e_remainderf.S b/sysdeps/libm-i387/e_remainderf.S
index ed578ea..cdc1ac8 100644
--- a/sysdeps/libm-i387/e_remainderf.S
+++ b/sysdeps/libm-i387/e_remainderf.S
@@ -16,3 +16,4 @@ ENTRY(__ieee754_remainderf)
 	jp	1b
 	fstpl	%st(1)
 	ret
+PSEUDO_END (__ieee754_remainderf)
diff --git a/sysdeps/libm-i387/e_remainderl.S b/sysdeps/libm-i387/e_remainderl.S
index ce98515..2c32550 100644
--- a/sysdeps/libm-i387/e_remainderl.S
+++ b/sysdeps/libm-i387/e_remainderl.S
@@ -17,3 +17,4 @@ ENTRY(__ieee754_remainderl)
 	sahf
 	jp	1b
 	ret
+PSEUDO_END (__ieee754_remainderl)
diff --git a/sysdeps/libm-i387/e_scalb.S b/sysdeps/libm-i387/e_scalb.S
index 7d95f8e..0aed96d 100644
--- a/sysdeps/libm-i387/e_scalb.S
+++ b/sysdeps/libm-i387/e_scalb.S
@@ -12,3 +12,4 @@ ENTRY(__ieee754_scalb)
 	fldl	4(%esp)
 	fscale
 	ret
+PSEUDO_END(__ieee754_scalb)
diff --git a/sysdeps/libm-i387/e_scalbl.S b/sysdeps/libm-i387/e_scalbl.S
index 8d5cd3b..40d6ff0 100644
--- a/sysdeps/libm-i387/e_scalbl.S
+++ b/sysdeps/libm-i387/e_scalbl.S
@@ -14,3 +14,4 @@ ENTRY(__ieee754_scalbl)
 	fldt	4(%esp)
 	fscale
 	ret
+PSEUDO_END(__ieee754_scalbl)
diff --git a/sysdeps/libm-i387/e_sqrt.S b/sysdeps/libm-i387/e_sqrt.S
index 34fe9b7..170363f 100644
--- a/sysdeps/libm-i387/e_sqrt.S
+++ b/sysdeps/libm-i387/e_sqrt.S
@@ -11,3 +11,4 @@ ENTRY(__ieee754_sqrt)
 	fldl	4(%esp)
 	fsqrt
 	ret
+PSEUDO_END (__ieee754_sqrt)
diff --git a/sysdeps/libm-i387/e_sqrtf.S b/sysdeps/libm-i387/e_sqrtf.S
index d20c4c1..f13c129 100644
--- a/sysdeps/libm-i387/e_sqrtf.S
+++ b/sysdeps/libm-i387/e_sqrtf.S
@@ -11,3 +11,4 @@ ENTRY(__ieee754_sqrtf)
 	flds	4(%esp)
 	fsqrt
 	ret
+PSEUDO_END (__ieee754_sqrtf)
diff --git a/sysdeps/libm-i387/e_sqrtl.S b/sysdeps/libm-i387/e_sqrtl.S
index 88e5f82..56947e1 100644
--- a/sysdeps/libm-i387/e_sqrtl.S
+++ b/sysdeps/libm-i387/e_sqrtl.S
@@ -13,3 +13,4 @@ ENTRY(__ieee754_sqrtl)
 	fldt	4(%esp)
 	fsqrt
 	ret
+PSEUDO_END (__ieee754_sqrtl)
diff --git a/sysdeps/libm-i387/s_atan.S b/sysdeps/libm-i387/s_atan.S
index 4dcd54f..f670031 100644
--- a/sysdeps/libm-i387/s_atan.S
+++ b/sysdeps/libm-i387/s_atan.S
@@ -12,4 +12,5 @@ ENTRY(__atan)
 	fld1
 	fpatan
 	ret
+PSEUDO_END (__atan)
 weak_alias (__atan, atan)
diff --git a/sysdeps/libm-i387/s_atanf.S b/sysdeps/libm-i387/s_atanf.S
index d00593d..803b7f9 100644
--- a/sysdeps/libm-i387/s_atanf.S
+++ b/sysdeps/libm-i387/s_atanf.S
@@ -12,4 +12,5 @@ ENTRY(__atanf)
 	fld1
 	fpatan
 	ret
+PSEUDO_END (__atanf)
 weak_alias (__atanf, atanf)
diff --git a/sysdeps/libm-i387/s_atanl.S b/sysdeps/libm-i387/s_atanl.S
index 867e60b..59f1390 100644
--- a/sysdeps/libm-i387/s_atanl.S
+++ b/sysdeps/libm-i387/s_atanl.S
@@ -14,4 +14,5 @@ ENTRY(__atanl)
 	fld1
 	fpatan
 	ret
+PSEUDO_END (__atanl)
 weak_alias (__atanl, atanl)
diff --git a/sysdeps/libm-i387/s_ceil.S b/sysdeps/libm-i387/s_ceil.S
index eabe662..a500b07 100644
--- a/sysdeps/libm-i387/s_ceil.S
+++ b/sysdeps/libm-i387/s_ceil.S
@@ -13,10 +13,14 @@ ENTRY(__ceil)
 	subl	$8,%esp
 
 	fstcw	-4(%ebp)		/* store fpu control word */
-	movw	-4(%ebp),%dx
-	orw	$0x0800,%dx		/* round towards +oo */
-	andw	$0xfbff,%dx
-	movw	%dx,-8(%ebp)
+
+	/* We use here %edx although only the low 1 bits are defined.
+	   But none of the operations should care and they are faster
+	   than the 16 bit operations.  */
+	movl	-4(%ebp),%edx
+	orl	$0x0800,%edx		/* round towards +oo */
+	andl	$0xfbff,%edx
+	movl	%edx,-8(%ebp)
 	fldcw	-8(%ebp)		/* load modfied control word */
 
 	fldl	8(%ebp);		/* round */
@@ -26,4 +30,5 @@ ENTRY(__ceil)
 
 	leave
 	ret
+PSEUDO_END (__ceil)
 weak_alias (__ceil, ceil)
diff --git a/sysdeps/libm-i387/s_ceilf.S b/sysdeps/libm-i387/s_ceilf.S
index c2163ab..4789b01 100644
--- a/sysdeps/libm-i387/s_ceilf.S
+++ b/sysdeps/libm-i387/s_ceilf.S
@@ -13,10 +13,14 @@ ENTRY(__ceilf)
 	subl	$8,%esp
 
 	fstcw	-4(%ebp)		/* store fpu control word */
-	movw	-4(%ebp),%dx
-	orw	$0x0800,%dx		/* round towards +oo */
-	andw	$0xfbff,%dx
-	movw	%dx,-8(%ebp)
+
+	/* We use here %edx although only the low 1 bits are defined.
+	   But none of the operations should care and they are faster
+	   than the 16 bit operations.  */
+	movl	-4(%ebp),%edx
+	orl	$0x0800,%edx		/* round towards +oo */
+	andl	$0xfbff,%edx
+	movl	%edx,-8(%ebp)
 	fldcw	-8(%ebp)		/* load modfied control word */
 
 	flds	8(%ebp);		/* round */
@@ -26,4 +30,5 @@ ENTRY(__ceilf)
 
 	leave
 	ret
+PSEUDO_END (__ceilf)
 weak_alias (__ceilf, ceilf)
diff --git a/sysdeps/libm-i387/s_ceill.S b/sysdeps/libm-i387/s_ceill.S
index fd7bd38..a02a547 100644
--- a/sysdeps/libm-i387/s_ceill.S
+++ b/sysdeps/libm-i387/s_ceill.S
@@ -14,10 +14,14 @@ ENTRY(__ceill)
 	subl	$8,%esp
 
 	fstcw	-4(%ebp)		/* store fpu control word */
-	movw	-4(%ebp),%dx
-	orw	$0x0800,%dx		/* round towards +oo */
-	andw	$0xfbff,%dx
-	movw	%dx,-8(%ebp)
+
+	/* We use here %edx although only the low 1 bits are defined.
+	   But none of the operations should care and they are faster
+	   than the 16 bit operations.  */
+	movl	-4(%ebp),%edx
+	orl	$0x0800,%edx		/* round towards +oo */
+	andl	$0xfbff,%edx
+	movl	%edx,-8(%ebp)
 	fldcw	-8(%ebp)		/* load modfied control word */
 
 	fldt	8(%ebp);		/* round */
@@ -27,4 +31,5 @@ ENTRY(__ceill)
 
 	leave
 	ret
+PSEUDO_END (__ceill)
 weak_alias (__ceill, ceill)
diff --git a/sysdeps/libm-i387/s_copysign.S b/sysdeps/libm-i387/s_copysign.S
index 0de3aff..45b86f5 100644
--- a/sysdeps/libm-i387/s_copysign.S
+++ b/sysdeps/libm-i387/s_copysign.S
@@ -9,11 +9,12 @@ RCSID("$NetBSD: s_copysign.S,v 1.4 1995/05/08 23:53:02 jtc Exp $")
 
 ENTRY(__copysign)
 	movl	16(%esp),%edx
-	andl	$0x80000000,%edx
 	movl	8(%esp),%eax
+	andl	$0x80000000,%edx
 	andl	$0x7fffffff,%eax
 	orl	%edx,%eax
 	movl	%eax,8(%esp)
 	fldl	4(%esp)
 	ret
+PSEUDO_END (__copysign)
 weak_alias (__copysign, copysign)
diff --git a/sysdeps/libm-i387/s_copysignf.S b/sysdeps/libm-i387/s_copysignf.S
index a55cd37..4844a2b 100644
--- a/sysdeps/libm-i387/s_copysignf.S
+++ b/sysdeps/libm-i387/s_copysignf.S
@@ -9,11 +9,12 @@ RCSID("$NetBSD: s_copysignf.S,v 1.3 1995/05/08 23:53:25 jtc Exp $")
 
 ENTRY(__copysignf)
 	movl	8(%esp),%edx
-	andl	$0x80000000,%edx
 	movl	4(%esp),%eax
+	andl	$0x80000000,%edx
 	andl	$0x7fffffff,%eax
 	orl	%edx,%eax
 	movl	%eax,4(%esp)
 	flds	4(%esp)
 	ret
+PSEUDO_END (__copysignf)
 weak_alias (__copysignf, copysignf)
diff --git a/sysdeps/libm-i387/s_copysignl.S b/sysdeps/libm-i387/s_copysignl.S
index f65f684..37e34fe 100644
--- a/sysdeps/libm-i387/s_copysignl.S
+++ b/sysdeps/libm-i387/s_copysignl.S
@@ -15,6 +15,7 @@ ENTRY(__copysignl)
 	andl	$0x7fff,%eax
 	orl	%edx,%eax
 	movl	%eax,12(%esp)
-	fldl	4(%esp)
+	fldt	4(%esp)
 	ret
+PSEUDO_END (__copysignl)
 weak_alias (__copysignl, copysignl)
diff --git a/sysdeps/libm-i387/s_cos.S b/sysdeps/libm-i387/s_cos.S
index 0ccf8bc..6b47e80 100644
--- a/sysdeps/libm-i387/s_cos.S
+++ b/sysdeps/libm-i387/s_cos.S
@@ -13,7 +13,7 @@ ENTRY(__cos)
 	fnstsw	%ax
 	andw	$0x400,%ax
 	jnz	1f
-	ret	
+	ret
 1:	fldpi
 	fadd	%st(0)
 	fxch	%st(1)
@@ -24,4 +24,5 @@ ENTRY(__cos)
 	fstp	%st(1)
 	fcos
 	ret
+PSEUDO_END (__cos)
 weak_alias (__cos, cos)
diff --git a/sysdeps/libm-i387/s_cosf.S b/sysdeps/libm-i387/s_cosf.S
index a200e04..a2bd0e5 100644
--- a/sysdeps/libm-i387/s_cosf.S
+++ b/sysdeps/libm-i387/s_cosf.S
@@ -11,5 +11,6 @@ RCSID("$NetBSD: s_cosf.S,v 1.3 1995/05/08 23:55:16 jtc Exp $")
 ENTRY(__cosf)
 	flds	4(%esp)
 	fcos
-	ret	
+	ret
+PSEUDO_END (__cosf)
 weak_alias (__cosf, cosf)
diff --git a/sysdeps/libm-i387/s_cosl.S b/sysdeps/libm-i387/s_cosl.S
index e2c2242..2ddb549 100644
--- a/sysdeps/libm-i387/s_cosl.S
+++ b/sysdeps/libm-i387/s_cosl.S
@@ -26,4 +26,5 @@ ENTRY(__cosl)
 	fstp	%st(1)
 	fcos
 	ret
+PSEUDO_END (__cosl)
 weak_alias (__cosl, cosl)
diff --git a/sysdeps/libm-i387/s_finite.S b/sysdeps/libm-i387/s_finite.S
index 233155e..538fec9 100644
--- a/sysdeps/libm-i387/s_finite.S
+++ b/sysdeps/libm-i387/s_finite.S
@@ -14,4 +14,5 @@ ENTRY(__finite)
 	setne	%al
 	andl	$0x000000ff, %eax
 	ret
+PSEUDO_END (__finite)
 weak_alias (__finite, finite)
diff --git a/sysdeps/libm-i387/s_finitef.S b/sysdeps/libm-i387/s_finitef.S
index 28a0a40..cb0caab 100644
--- a/sysdeps/libm-i387/s_finitef.S
+++ b/sysdeps/libm-i387/s_finitef.S
@@ -14,4 +14,5 @@ ENTRY(__finitef)
 	setne	%al
 	andl	$0x000000ff, %eax
 	ret
+PSEUDO_END (__finitef)
 weak_alias (__finitef, finitef)
diff --git a/sysdeps/libm-i387/s_finitel.S b/sysdeps/libm-i387/s_finitel.S
index d163965..7af8047 100644
--- a/sysdeps/libm-i387/s_finitel.S
+++ b/sysdeps/libm-i387/s_finitel.S
@@ -16,4 +16,5 @@ ENTRY(__finitel)
 	setne	%al
 	andl	$0x000000ff, %eax
 	ret
+PSEUDO_END (__finitel)
 weak_alias (__finitel, finitel)
diff --git a/sysdeps/libm-i387/s_floor.S b/sysdeps/libm-i387/s_floor.S
index 66e688f..7599303 100644
--- a/sysdeps/libm-i387/s_floor.S
+++ b/sysdeps/libm-i387/s_floor.S
@@ -26,4 +26,5 @@ ENTRY(__floor)
 
 	leave
 	ret
+PSEUDO_END (__floor)
 weak_alias (__floor, floor)
diff --git a/sysdeps/libm-i387/s_floorf.S b/sysdeps/libm-i387/s_floorf.S
index 4b10f74..c45d82e 100644
--- a/sysdeps/libm-i387/s_floorf.S
+++ b/sysdeps/libm-i387/s_floorf.S
@@ -26,4 +26,5 @@ ENTRY(__floorf)
 
 	leave
 	ret
+PSEUDO_END (__floorf)
 weak_alias (__floorf, floorf)
diff --git a/sysdeps/libm-i387/s_floorl.S b/sysdeps/libm-i387/s_floorl.S
index af52ffc..ae4ba2e 100644
--- a/sysdeps/libm-i387/s_floorl.S
+++ b/sysdeps/libm-i387/s_floorl.S
@@ -27,4 +27,5 @@ ENTRY(__floorl)
 
 	leave
 	ret
+PSEUDO_END (__floorl)
 weak_alias (__floorl, floorl)
diff --git a/sysdeps/libm-i387/s_ilogb.S b/sysdeps/libm-i387/s_ilogb.S
index f11ed58..6fb51d9 100644
--- a/sysdeps/libm-i387/s_ilogb.S
+++ b/sysdeps/libm-i387/s_ilogb.S
@@ -21,4 +21,5 @@ ENTRY(__ilogb)
 
 	leave
 	ret
+PSEUDO_END (__ilogb)
 weak_alias (__ilogb, ilogb)
diff --git a/sysdeps/libm-i387/s_ilogbf.S b/sysdeps/libm-i387/s_ilogbf.S
index 5a61d28..71e4f42 100644
--- a/sysdeps/libm-i387/s_ilogbf.S
+++ b/sysdeps/libm-i387/s_ilogbf.S
@@ -21,4 +21,5 @@ ENTRY(__ilogbf)
 
 	leave
 	ret
+PSEUDO_END (__ilogbf)
 weak_alias (__ilogbf, ilogbf)
diff --git a/sysdeps/libm-i387/s_ilogbl.S b/sysdeps/libm-i387/s_ilogbl.S
index 11c8101..2b84146 100644
--- a/sysdeps/libm-i387/s_ilogbl.S
+++ b/sysdeps/libm-i387/s_ilogbl.S
@@ -21,4 +21,5 @@ ENTRY(__ilogbl)
 
 	leave
 	ret
+PSEUDO_END (__ilogbl)
 weak_alias (__ilogbl, ilogbl)
diff --git a/sysdeps/libm-i387/s_log1p.S b/sysdeps/libm-i387/s_log1p.S
index c4aee4a..ce8665d 100644
--- a/sysdeps/libm-i387/s_log1p.S
+++ b/sysdeps/libm-i387/s_log1p.S
@@ -10,7 +10,7 @@ RCSID("$NetBSD: s_log1p.S,v 1.7 1995/05/09 00:10:58 jtc Exp $")
 /*
  * Since the fyl2xp1 instruction has such a limited range:
  *	-(1 - (sqrt(2) / 2)) <= x <= sqrt(2) - 1
- * it's not worth trying to use it.  
+ * it's not worth trying to use it.
  */
 
 ENTRY(__log1p)
@@ -20,4 +20,5 @@ ENTRY(__log1p)
 	faddp
 	fyl2x
 	ret
+PSEUDO_END (__log1p)
 weak_alias (__log1p, log1p)
diff --git a/sysdeps/libm-i387/s_log1pf.S b/sysdeps/libm-i387/s_log1pf.S
index e268550..7a161f2 100644
--- a/sysdeps/libm-i387/s_log1pf.S
+++ b/sysdeps/libm-i387/s_log1pf.S
@@ -10,7 +10,7 @@ RCSID("$NetBSD: s_log1pf.S,v 1.4 1995/05/09 00:13:05 jtc Exp $")
 /*
  * Since the fyl2xp1 instruction has such a limited range:
  *	-(1 - (sqrt(2) / 2)) <= x <= sqrt(2) - 1
- * it's not worth trying to use it.  
+ * it's not worth trying to use it.
  */
 
 ENTRY(__log1pf)
@@ -20,4 +20,5 @@ ENTRY(__log1pf)
 	faddp
 	fyl2x
 	ret
+PSEUDO_END (__log1pf)
 weak_alias (__log1pf, log1pf)
diff --git a/sysdeps/libm-i387/s_log1pl.S b/sysdeps/libm-i387/s_log1pl.S
index 4a9faf7..647e136 100644
--- a/sysdeps/libm-i387/s_log1pl.S
+++ b/sysdeps/libm-i387/s_log1pl.S
@@ -22,4 +22,5 @@ ENTRY(__log1pl)
 	faddp
 	fyl2x
 	ret
+PSEUDO_END (__log1pl)
 weak_alias (__log1pl, log1pl)
diff --git a/sysdeps/libm-i387/s_logb.S b/sysdeps/libm-i387/s_logb.S
index 4f071e0..92d8fee 100644
--- a/sysdeps/libm-i387/s_logb.S
+++ b/sysdeps/libm-i387/s_logb.S
@@ -12,4 +12,5 @@ ENTRY(__logb)
 	fxtract
 	fstpl	%st
 	ret
+PSEUDO_END (__logb)
 weak_alias (__logb, logb)
diff --git a/sysdeps/libm-i387/s_logbf.S b/sysdeps/libm-i387/s_logbf.S
index ecdd0ae..b557974 100644
--- a/sysdeps/libm-i387/s_logbf.S
+++ b/sysdeps/libm-i387/s_logbf.S
@@ -12,4 +12,5 @@ ENTRY(__logbf)
 	fxtract
 	fstpl	%st
 	ret
+PSEUDO_END (__logbf)
 weak_alias (__logbf, logbf)
diff --git a/sysdeps/libm-i387/s_logbl.S b/sysdeps/libm-i387/s_logbl.S
index e72b1fb..91bddb6 100644
--- a/sysdeps/libm-i387/s_logbl.S
+++ b/sysdeps/libm-i387/s_logbl.S
@@ -12,4 +12,5 @@ ENTRY(__logbl)
 	fldt	4(%esp)
 	fxtract
 	ret
+PSEUDO_END (__logbl)
 weak_alias (__logbl, logbl)
diff --git a/sysdeps/libm-i387/s_rint.S b/sysdeps/libm-i387/s_rint.S
index 2f09a47..9231fef 100644
--- a/sysdeps/libm-i387/s_rint.S
+++ b/sysdeps/libm-i387/s_rint.S
@@ -11,4 +11,5 @@ ENTRY(__rint)
 	fldl	4(%esp)
 	frndint
 	ret
+PSEUDO_END (__rint)
 weak_alias (__rint, rint)
diff --git a/sysdeps/libm-i387/s_rintf.S b/sysdeps/libm-i387/s_rintf.S
index de64d79..3e35f2c 100644
--- a/sysdeps/libm-i387/s_rintf.S
+++ b/sysdeps/libm-i387/s_rintf.S
@@ -11,4 +11,5 @@ ENTRY(__rintf)
 	flds	4(%esp)
 	frndint
 	ret
+PSEUDO_END (__rintf)
 weak_alias (__rintf, rintf)
diff --git a/sysdeps/libm-i387/s_rintl.S b/sysdeps/libm-i387/s_rintl.S
index aec09a6..a8198d3 100644
--- a/sysdeps/libm-i387/s_rintl.S
+++ b/sysdeps/libm-i387/s_rintl.S
@@ -12,4 +12,5 @@ ENTRY(__rintl)
 	fldt	4(%esp)
 	frndint
 	ret
+PSEUDO_END (__rintl)
 weak_alias (__rintl, rintl)
diff --git a/sysdeps/libm-i387/s_scalbn.S b/sysdeps/libm-i387/s_scalbn.S
index 99ecac6..4a41495 100644
--- a/sysdeps/libm-i387/s_scalbn.S
+++ b/sysdeps/libm-i387/s_scalbn.S
@@ -12,4 +12,5 @@ ENTRY(__scalbn)
 	fldl	4(%esp)
 	fscale
 	ret
+PSEUDO_END (__scalbn)
 weak_alias (__scalbn, scalbn)
diff --git a/sysdeps/libm-i387/s_scalbnf.S b/sysdeps/libm-i387/s_scalbnf.S
index 0203e91..080304d 100644
--- a/sysdeps/libm-i387/s_scalbnf.S
+++ b/sysdeps/libm-i387/s_scalbnf.S
@@ -12,4 +12,5 @@ ENTRY(__scalbnf)
 	flds	4(%esp)
 	fscale
 	ret
+PSEUDO_END (__scalbnf)
 weak_alias (__scalbnf, scalbnf)
diff --git a/sysdeps/libm-i387/s_scalbnl.S b/sysdeps/libm-i387/s_scalbnl.S
index b5fdf82..adf1dea 100644
--- a/sysdeps/libm-i387/s_scalbnl.S
+++ b/sysdeps/libm-i387/s_scalbnl.S
@@ -13,4 +13,5 @@ ENTRY(__scalbnl)
 	fldt	4(%esp)
 	fscale
 	ret
+PSEUDO_END (__scalbnl)
 weak_alias (__scalbnl, scalbnl)
diff --git a/sysdeps/libm-i387/s_significand.S b/sysdeps/libm-i387/s_significand.S
index 09f3a0a..ff72b88 100644
--- a/sysdeps/libm-i387/s_significand.S
+++ b/sysdeps/libm-i387/s_significand.S
@@ -12,4 +12,5 @@ ENTRY(__significand)
 	fxtract
 	fstpl	%st(1)
 	ret
+PSEUDO_END (__significand)
 weak_alias (__significand, significand)
diff --git a/sysdeps/libm-i387/s_significandf.S b/sysdeps/libm-i387/s_significandf.S
index b678bc5..af92886 100644
--- a/sysdeps/libm-i387/s_significandf.S
+++ b/sysdeps/libm-i387/s_significandf.S
@@ -12,4 +12,5 @@ ENTRY(__significandf)
 	fxtract
 	fstpl	%st(1)
 	ret
+PSEUDO_END (__significandf)
 weak_alias (__significandf, significandf)
diff --git a/sysdeps/libm-i387/s_significandl.S b/sysdeps/libm-i387/s_significandl.S
index e512f54..1483a0d 100644
--- a/sysdeps/libm-i387/s_significandl.S
+++ b/sysdeps/libm-i387/s_significandl.S
@@ -11,6 +11,7 @@ RCSID("$NetBSD: $")
 ENTRY(__significandl)
 	fldt	4(%esp)
 	fxtract
-	fstpt	%st(1)
+	fincstp
 	ret
+PSEUDO_END (__significandl)
 weak_alias (__significandl, significandl)
diff --git a/sysdeps/libm-i387/s_sin.S b/sysdeps/libm-i387/s_sin.S
index 7928495..f06c944 100644
--- a/sysdeps/libm-i387/s_sin.S
+++ b/sysdeps/libm-i387/s_sin.S
@@ -24,4 +24,5 @@ ENTRY(__sin)
 	fstp	%st(1)
 	fsin
 	ret
+PSEUDO_END (__sin)
 weak_alias (__sin, sin)
diff --git a/sysdeps/libm-i387/s_sinf.S b/sysdeps/libm-i387/s_sinf.S
index 03a42cb..464ccb2 100644
--- a/sysdeps/libm-i387/s_sinf.S
+++ b/sysdeps/libm-i387/s_sinf.S
@@ -12,4 +12,5 @@ ENTRY(__sinf)
 	flds	4(%esp)
 	fsin
 	ret
+PSEUDO_END (__sinf)
 weak_alias (__sinf, sinf)
diff --git a/sysdeps/libm-i387/s_sinl.S b/sysdeps/libm-i387/s_sinl.S
index 03c9c87..2872334 100644
--- a/sysdeps/libm-i387/s_sinl.S
+++ b/sysdeps/libm-i387/s_sinl.S
@@ -26,4 +26,5 @@ ENTRY(__sinl)
 	fstp	%st(1)
 	fsin
 	ret
+PSEUDO_END (__sinl)
 weak_alias (__sinl, sinl)
diff --git a/sysdeps/libm-i387/s_tan.S b/sysdeps/libm-i387/s_tan.S
index 9474c8c..9333671 100644
--- a/sysdeps/libm-i387/s_tan.S
+++ b/sysdeps/libm-i387/s_tan.S
@@ -26,4 +26,5 @@ ENTRY(__tan)
 	fptan
 	fstp	%st(0)
 	ret
+PSEUDO_END (__tan)
 weak_alias (__tan, tan)
diff --git a/sysdeps/libm-i387/s_tanf.S b/sysdeps/libm-i387/s_tanf.S
index 3296434..cbf8dd8 100644
--- a/sysdeps/libm-i387/s_tanf.S
+++ b/sysdeps/libm-i387/s_tanf.S
@@ -13,4 +13,5 @@ ENTRY(__tanf)
 	fptan
 	fstp	%st(0)
 	ret
+PSEUDO_END (__tanf)
 weak_alias (__tanf, tanf)
diff --git a/sysdeps/libm-i387/s_tanl.S b/sysdeps/libm-i387/s_tanl.S
index 6b1532a..c818e96 100644
--- a/sysdeps/libm-i387/s_tanl.S
+++ b/sysdeps/libm-i387/s_tanl.S
@@ -28,4 +28,5 @@ ENTRY(__tanl)
 	fptan
 	fstp	%st(0)
 	ret
+PSEUDO_END (__tanl)
 weak_alias (__tanl, tanl)
diff --git a/sysdeps/libm-ieee754/e_atanhl.c b/sysdeps/libm-ieee754/e_atanhl.c
index d74db48..0e6dadd 100644
--- a/sysdeps/libm-ieee754/e_atanhl.c
+++ b/sysdeps/libm-ieee754/e_atanhl.c
@@ -40,9 +40,9 @@ static char rcsid[] = "$NetBSD: $";
 #include "math_private.h"
 
 #ifdef __STDC__
-static const long double one = 1.0, huge = 1e16380;
+static const long double one = 1.0, huge = 1e4900L;
 #else
-static long double one = 1.0, huge = 1e16380;
+static long double one = 1.0, huge = 1e4900L;
 #endif
 
 #ifdef __STDC__
@@ -61,7 +61,7 @@ static double long zero = 0.0;
 	long double t;
 	int32_t ix;
 	u_int32_t se,i0,i1;
-	EXTRACT_LDOUBLE_WORDS(se,i0,i1,x);
+	GET_LDOUBLE_WORDS(se,i0,i1,x);
 	ix = se&0x7fff;
 	if ((ix+((((i0&0x7fffffff)|i1)|(-((i0&0x7fffffff)|i1)))>>31))>0x3fff)
 	  /* |x|>1 */
diff --git a/sysdeps/libm-ieee754/e_coshl.c b/sysdeps/libm-ieee754/e_coshl.c
new file mode 100644
index 0000000..6af846c
--- /dev/null
+++ b/sysdeps/libm-ieee754/e_coshl.c
@@ -0,0 +1,94 @@
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: e_cosh.c,v 1.7 1995/05/10 20:44:58 jtc Exp $";
+#endif
+
+/* __ieee754_coshl(x)
+ * Method :
+ * mathematically coshl(x) if defined to be (exp(x)+exp(-x))/2
+ *	1. Replace x by |x| (coshl(x) = coshl(-x)).
+ *	2.
+ *		                                        [ exp(x) - 1 ]^2
+ *	    0        <= x <= ln2/2  :  coshl(x) := 1 + -------------------
+ *			       			           2*exp(x)
+ *
+ *		                                   exp(x) +  1/exp(x)
+ *	    ln2/2    <= x <= 22     :  coshl(x) := -------------------
+ *			       			           2
+ *	    22       <= x <= lnovft :  coshl(x) := expl(x)/2
+ *	    lnovft   <= x <= ln2ovft:  coshl(x) := expl(x/2)/2 * expl(x/2)
+ *	    ln2ovft  <  x	    :  coshl(x) := huge*huge (overflow)
+ *
+ * Special cases:
+ *	coshl(x) is |x| if x is +INF, -INF, or NaN.
+ *	only coshl(0)=1 is exact for finite x.
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+#ifdef __STDC__
+static const long double one = 1.0, half=0.5, huge = 1.0e4900L;
+#else
+static long double one = 1.0, half=0.5, huge = 1.0e4900L;
+#endif
+
+#ifdef __STDC__
+	long double __ieee754_coshl(long double x)
+#else
+	long double __ieee754_coshl(x)
+	long double x;
+#endif
+{
+	long double t,w;
+	int32_t ex;
+	u_int32_t mx,lx;
+
+    /* High word of |x|. */
+	GET_LDOUBLE_WORDS(ex,mx,lx,x);
+	ex &= 0x7fff;
+
+    /* x is INF or NaN */
+	if(ex==0x7fff) return x*x;
+
+    /* |x| in [0,0.5*ln2], return 1+expm1l(|x|)^2/(2*expl(|x|)) */
+	if(ex < 0x3ffd || (ex == 0x3ffd && mx < 0xb17217f7u)) {
+	    t = __expm1l(fabsl(x));
+	    w = one+t;
+	    if (ex<0x3fbc) return w;	/* cosh(tiny) = 1 */
+	    return one+(t*t)/(w+w);
+	}
+
+    /* |x| in [0.5*ln2,22], return (exp(|x|)+1/exp(|x|)/2; */
+	if (ex < 0x4003 || (ex == 0x4003 && mx < 0xb0000000u)) {
+		t = __ieee754_expl(fabsl(x));
+		return half*t+half/t;
+	}
+
+    /* |x| in [22, ln(maxdouble)] return half*exp(|x|) */
+	if (ex < 0x400c || (ex == 0x400c && mx < 0xb1700000u))
+		return half*__ieee754_expl(fabsl(x));
+
+    /* |x| in [log(maxdouble), overflowthresold] */
+	if (ex < 0x400d
+	    || (ex == 0x400d && (mx < 0xb170b513u
+				  || (mx == 0xb170b513u && lx < 0xa1dfd60cu))))
+	{
+	    w = __ieee754_expl(half*fabsl(x));
+	    t = half*w;
+	    return t*w;
+	}
+
+    /* |x| > overflowthresold, cosh(x) overflow */
+	return huge*huge;
+}
diff --git a/sysdeps/libm-ieee754/s_asinh.c b/sysdeps/libm-ieee754/s_asinh.c
index bb3c495..985cfe3 100644
--- a/sysdeps/libm-ieee754/s_asinh.c
+++ b/sysdeps/libm-ieee754/s_asinh.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -16,7 +16,7 @@ static char rcsid[] = "$NetBSD: s_asinh.c,v 1.9 1995/05/12 04:57:37 jtc Exp $";
 
 /* asinh(x)
  * Method :
- *	Based
+ *	Based on
  *		asinh(x) = sign(x) * log [ |x| + sqrt(x*x+1) ]
  *	we have
  *	asinh(x) := x  if  1+x*x=1,
diff --git a/sysdeps/libm-ieee754/s_asinhl.c b/sysdeps/libm-ieee754/s_asinhl.c
index 823288a..865bc31 100644
--- a/sysdeps/libm-ieee754/s_asinhl.c
+++ b/sysdeps/libm-ieee754/s_asinhl.c
@@ -39,7 +39,7 @@ static long double
 #endif
 one =  1.000000000000000000000e+00L, /* 0x3FFF, 0x00000000, 0x00000000 */
 ln2 =  6.931471805599453094287e-01L, /* 0x3FFE, 0xB17217F7, 0xD1CF79AC */
-huge=  1.000000000000000000e+16380L;
+huge=  1.000000000000000000e+4900L;
 
 #ifdef __STDC__
 	long double __asinhl(long double x)
diff --git a/sysdeps/libm-ieee754/s_atan.c b/sysdeps/libm-ieee754/s_atan.c
index 2f3c545..6657b15 100644
--- a/sysdeps/libm-ieee754/s_atan.c
+++ b/sysdeps/libm-ieee754/s_atan.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -28,9 +28,9 @@ static char rcsid[] = "$NetBSD: s_atan.c,v 1.8 1995/05/10 20:46:45 jtc Exp $";
  *      [39/16,INF]   atan(x) = atan(INF) + atan( -1/t )
  *
  * Constants:
- * The hexadecimal values are the intended ones for the following 
- * constants. The decimal values may be used, provided that the 
- * compiler will convert from decimal to binary accurately enough 
+ * The hexadecimal values are the intended ones for the following
+ * constants. The decimal values may be used, provided that the
+ * compiler will convert from decimal to binary accurately enough
  * to produce the hexadecimal values shown.
  */
 
@@ -78,9 +78,9 @@ static double aT[] = {
 };
 
 #ifdef __STDC__
-	static const double 
+	static const double
 #else
-	static double 
+	static double
 #endif
 one   = 1.0,
 huge   = 1.0e300;
@@ -114,9 +114,9 @@ huge   = 1.0e300;
 	x = fabs(x);
 	if (ix < 0x3ff30000) {		/* |x| < 1.1875 */
 	    if (ix < 0x3fe60000) {	/* 7/16 <=|x|<11/16 */
-		id = 0; x = (2.0*x-one)/(2.0+x); 
+		id = 0; x = (2.0*x-one)/(2.0+x);
 	    } else {			/* 11/16<=|x|< 19/16 */
-		id = 1; x  = (x-one)/(x+one); 
+		id = 1; x  = (x-one)/(x+one);
 	    }
 	} else {
 	    if (ix < 0x40038000) {	/* |x| < 2.4375 */
@@ -138,3 +138,7 @@ huge   = 1.0e300;
 	}
 }
 weak_alias (__atan, atan)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__atan, __atanl)
+weak_alias (__atan, atanl)
+#endif
diff --git a/sysdeps/libm-ieee754/s_cbrt.c b/sysdeps/libm-ieee754/s_cbrt.c
index cf72f4c..24a9c9a 100644
--- a/sysdeps/libm-ieee754/s_cbrt.c
+++ b/sysdeps/libm-ieee754/s_cbrt.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -40,9 +40,9 @@ F =  1.60714285714285720630e+00, /* 45/28     = 0x3FF9B6DB, 0x6DB6DB6E */
 G =  3.57142857142857150787e-01; /* 5/14      = 0x3FD6DB6D, 0xB6DB6DB7 */
 
 #ifdef __STDC__
-	double __cbrt(double x) 
+	double __cbrt(double x)
 #else
-	double __cbrt(x) 
+	double __cbrt(x)
 	double x;
 #endif
 {
@@ -56,7 +56,7 @@ G =  3.57142857142857150787e-01; /* 5/14      = 0x3FD6DB6D, 0xB6DB6DB7 */
 	hx  ^=sign;
 	if(hx>=0x7ff00000) return(x+x); /* cbrt(NaN,INF) is itself */
 	GET_LOW_WORD(low,x);
-	if((hx|low)==0) 
+	if((hx|low)==0)
 	    return(x);		/* cbrt(0) is itself */
 
 	SET_HIGH_WORD(x,hx);	/* x <- |x| */
@@ -72,9 +72,9 @@ G =  3.57142857142857150787e-01; /* 5/14      = 0x3FD6DB6D, 0xB6DB6DB7 */
     /* new cbrt to 23 bits, may be implemented in single precision */
 	r=t*t/x;
 	s=C+r*t;
-	t*=G+F/(s+E+D/s);	
+	t*=G+F/(s+E+D/s);
 
-    /* chopped to 20 bits and make it larger than cbrt(x) */ 
+    /* chopped to 20 bits and make it larger than cbrt(x) */
 	GET_HIGH_WORD(high,t);
 	INSERT_WORDS(t,high+0x00000001,0);
 
@@ -92,3 +92,7 @@ G =  3.57142857142857150787e-01; /* 5/14      = 0x3FD6DB6D, 0xB6DB6DB7 */
 	return(t);
 }
 weak_alias (__cbrt, cbrt)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__cbrt, __cbrtl)
+weak_alias (__cbrt, cbrtl)
+#endif
diff --git a/sysdeps/libm-ieee754/s_ceil.c b/sysdeps/libm-ieee754/s_ceil.c
index 9c878f7..1b352a6 100644
--- a/sysdeps/libm-ieee754/s_ceil.c
+++ b/sysdeps/libm-ieee754/s_ceil.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -46,7 +46,7 @@ static double huge = 1.0e300;
 	if(j0<20) {
 	    if(j0<0) { 	/* raise inexact if x != 0 */
 		if(huge+x>0.0) {/* return 0*sign(x) if |x|<1 */
-		    if(i0<0) {i0=0x80000000;i1=0;} 
+		    if(i0<0) {i0=0x80000000;i1=0;}
 		    else if((i0|i1)!=0) { i0=0x3ff00000;i1=0;}
 		}
 	    } else {
@@ -65,7 +65,7 @@ static double huge = 1.0e300;
 	    if((i1&i)==0) return x;	/* x is integral */
 	    if(huge+x>0.0) { 		/* raise inexact flag */
 		if(i0>0) {
-		    if(j0==20) i0+=1; 
+		    if(j0==20) i0+=1;
 		    else {
 			j = i1 + (1<<(52-j0));
 			if(j<i1) i0+=1;	/* got a carry */
@@ -79,3 +79,7 @@ static double huge = 1.0e300;
 	return x;
 }
 weak_alias (__ceil, ceil)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__ceil, __ceill)
+weak_alias (__ceil, ceill)
+#endif
diff --git a/sysdeps/libm-ieee754/s_copysign.c b/sysdeps/libm-ieee754/s_copysign.c
index b86ac76..5e35e69 100644
--- a/sysdeps/libm-ieee754/s_copysign.c
+++ b/sysdeps/libm-ieee754/s_copysign.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -37,3 +37,7 @@ static char rcsid[] = "$NetBSD: s_copysign.c,v 1.8 1995/05/10 20:46:57 jtc Exp $
         return x;
 }
 weak_alias (__copysign, copysign)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__copysign, __copysignl)
+weak_alias (__copysign, copysignl)
+#endif
diff --git a/sysdeps/libm-ieee754/s_cos.c b/sysdeps/libm-ieee754/s_cos.c
index 33a7316..7edb5de 100644
--- a/sysdeps/libm-ieee754/s_cos.c
+++ b/sysdeps/libm-ieee754/s_cos.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -23,8 +23,8 @@ static char rcsid[] = "$NetBSD: s_cos.c,v 1.7 1995/05/10 20:47:02 jtc Exp $";
  *	__ieee754_rem_pio2	... argument reduction routine
  *
  * Method.
- *      Let S,C and T denote the sin, cos and tan respectively on 
- *	[-PI/4, +PI/4]. Reduce the argument x to y1+y2 = x-k*pi/2 
+ *      Let S,C and T denote the sin, cos and tan respectively on
+ *	[-PI/4, +PI/4]. Reduce the argument x to y1+y2 = x-k*pi/2
  *	in [-pi/4 , +pi/4], and let n = k mod 4.
  *	We have
  *
@@ -42,7 +42,7 @@ static char rcsid[] = "$NetBSD: s_cos.c,v 1.7 1995/05/10 20:47:02 jtc Exp $";
  *      trig(NaN)    is that NaN;
  *
  * Accuracy:
- *	TRIG(x) returns trig(x) nearly rounded 
+ *	TRIG(x) returns trig(x) nearly rounded
  */
 
 #include "math.h"
@@ -81,3 +81,7 @@ static char rcsid[] = "$NetBSD: s_cos.c,v 1.7 1995/05/10 20:47:02 jtc Exp $";
 	}
 }
 weak_alias (__cos, cos)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__cos, __cosl)
+weak_alias (__cos, cosl)
+#endif
diff --git a/sysdeps/libm-ieee754/s_erf.c b/sysdeps/libm-ieee754/s_erf.c
index d3377a5..022cf11 100644
--- a/sysdeps/libm-ieee754/s_erf.c
+++ b/sysdeps/libm-ieee754/s_erf.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -19,11 +19,11 @@ static char rcsid[] = "$NetBSD: s_erf.c,v 1.8 1995/05/10 20:47:05 jtc Exp $";
  *			     x
  *		      2      |\
  *     erf(x)  =  ---------  | exp(-t*t)dt
- *	 	   sqrt(pi) \| 
+ *	 	   sqrt(pi) \|
  *			     0
  *
  *     erfc(x) =  1-erf(x)
- *  Note that 
+ *  Note that
  *		erf(-x) = -erf(x)
  *		erfc(-x) = 2 - erfc(x)
  *
@@ -36,7 +36,7 @@ static char rcsid[] = "$NetBSD: s_erf.c,v 1.8 1995/05/10 20:47:05 jtc Exp $";
  *	   Q is an odd poly of degree 10.
  *						 -57.90
  *			| R - (erf(x)-x)/x | <= 2
- *	
+ *
  *
  *	   Remark. The formula is derived by noting
  *          erf(x) = (2/sqrt(pi))*(x - x^3/3 + x^5/10 - x^7/42 + ....)
@@ -59,14 +59,14 @@ static char rcsid[] = "$NetBSD: s_erf.c,v 1.8 1995/05/10 20:47:05 jtc Exp $";
  *	   That is, we use rational approximation to approximate
  *			erf(1+s) - (c = (single)0.84506291151)
  *	   Note that |P1/Q1|< 0.078 for x in [0.84375,1.25]
- *	   where 
+ *	   where
  *		P1(s) = degree 6 poly in s
  *		Q1(s) = degree 6 poly in s
  *
- *      3. For x in [1.25,1/0.35(~2.857143)], 
+ *      3. For x in [1.25,1/0.35(~2.857143)],
  *         	erfc(x) = (1/x)*exp(-x*x-0.5625+R1/S1)
  *         	erf(x)  = 1 - erfc(x)
- *	   where 
+ *	   where
  *		R1(z) = degree 7 poly in z, (z=1/x^2)
  *		S1(z) = degree 8 poly in z
  *
@@ -84,7 +84,7 @@ static char rcsid[] = "$NetBSD: s_erf.c,v 1.8 1995/05/10 20:47:05 jtc Exp $";
  *	   To compute exp(-x*x-0.5625+R/S), let s be a single
  *	   precision number and s := x; then
  *		-x*x = -s*s + (s-x)*(s+x)
- *	        exp(-x*x-0.5626+R/S) = 
+ *	        exp(-x*x-0.5626+R/S) =
  *			exp(-s*s-0.5625)*exp((s-x)*(s+x)+R/S);
  *      Note2:
  *	   Here 4 and 5 make use of the asymptotic series
@@ -104,7 +104,7 @@ static char rcsid[] = "$NetBSD: s_erf.c,v 1.8 1995/05/10 20:47:05 jtc Exp $";
  *
  *      7. Special case:
  *         	erf(0)  = 0, erf(inf)  = 1, erf(-inf) = -1,
- *         	erfc(0) = 1, erfc(inf) = 0, erfc(-inf) = 2, 
+ *         	erfc(0) = 1, erfc(inf) = 0, erfc(-inf) = 2,
  *	   	erfc/erf(NaN) is NaN
  */
 
@@ -139,7 +139,7 @@ qq3  =  5.08130628187576562776e-03, /* 0x3F74D022, 0xC4D36B0F */
 qq4  =  1.32494738004321644526e-04, /* 0x3F215DC9, 0x221C1A10 */
 qq5  = -3.96022827877536812320e-06, /* 0xBED09C43, 0x42A26120 */
 /*
- * Coefficients for approximation to  erf  in [0.84375,1.25] 
+ * Coefficients for approximation to  erf  in [0.84375,1.25]
  */
 pa0  = -2.36211856075265944077e-03, /* 0xBF6359B8, 0xBEF77538 */
 pa1  =  4.14856118683748331666e-01, /* 0x3FDA8D00, 0xAD92B34D */
@@ -209,7 +209,7 @@ sb7  = -2.24409524465858183362e+01; /* 0xC03670E2, 0x42712D62 */
 
 	if(ix < 0x3feb0000) {		/* |x|<0.84375 */
 	    if(ix < 0x3e300000) { 	/* |x|<2**-28 */
-	        if (ix < 0x00800000) 
+	        if (ix < 0x00800000)
 		    return 0.125*(8.0*x+efx8*x);  /*avoid underflow */
 		return x + efx*x;
 	    }
@@ -241,7 +241,7 @@ sb7  = -2.24409524465858183362e+01; /* 0xC03670E2, 0x42712D62 */
 	    S=one+s*(sb1+s*(sb2+s*(sb3+s*(sb4+s*(
 				sb5+s*(sb6+s*sb7))))));
 	}
-	z  = x;  
+	z  = x;
 	SET_LOW_WORD(z,0);
 	r  =  __ieee754_exp(-z*z-0.5625)*__ieee754_exp((z-x)*(z+x)+R/S);
 	if(hx>=0) return one-r/x; else return  r/x-one;
@@ -284,7 +284,7 @@ weak_alias (__erf, erf)
 	    P = pa0+s*(pa1+s*(pa2+s*(pa3+s*(pa4+s*(pa5+s*pa6)))));
 	    Q = one+s*(qa1+s*(qa2+s*(qa3+s*(qa4+s*(qa5+s*qa6)))));
 	    if(hx>=0) {
-	        z  = one-erx; return z - P/Q; 
+	        z  = one-erx; return z - P/Q;
 	    } else {
 		z = erx+P/Q; return one+z;
 	    }
@@ -314,3 +314,7 @@ weak_alias (__erf, erf)
 	}
 }
 weak_alias (__erfc, erfc)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__erfc, __erfcl)
+weak_alias (__erfc, erfcl)
+#endif
diff --git a/sysdeps/libm-ieee754/s_expm1.c b/sysdeps/libm-ieee754/s_expm1.c
index a88ec29..c8354b7 100644
--- a/sysdeps/libm-ieee754/s_expm1.c
+++ b/sysdeps/libm-ieee754/s_expm1.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -21,9 +21,9 @@ static char rcsid[] = "$NetBSD: s_expm1.c,v 1.8 1995/05/10 20:47:09 jtc Exp $";
  *   1. Argument reduction:
  *	Given x, find r and integer k such that
  *
- *               x = k*ln2 + r,  |r| <= 0.5*ln2 ~ 0.34658  
+ *               x = k*ln2 + r,  |r| <= 0.5*ln2 ~ 0.34658
  *
- *      Here a correction term c will be computed to compensate 
+ *      Here a correction term c will be computed to compensate
  *	the error in r when rounded to a floating-point number.
  *
  *   2. Approximating expm1(r) by a special rational function on
@@ -36,9 +36,9 @@ static char rcsid[] = "$NetBSD: s_expm1.c,v 1.8 1995/05/10 20:47:09 jtc Exp $";
  *	    R1(r**2) = 6/r *((exp(r)+1)/(exp(r)-1) - 2/r)
  *		     = 6/r * ( 1 + 2.0*(1/(exp(r)-1) - 1/r))
  *		     = 1 - r^2/60 + r^4/2520 - r^6/100800 + ...
- *      We use a special Reme algorithm on [0,0.347] to generate 
- * 	a polynomial of degree 5 in r*r to approximate R1. The 
- *	maximum error of this polynomial approximation is bounded 
+ *      We use a special Reme algorithm on [0,0.347] to generate
+ * 	a polynomial of degree 5 in r*r to approximate R1. The
+ *	maximum error of this polynomial approximation is bounded
  *	by 2**-61. In other words,
  *	    R1(z) ~ 1.0 + Q1*z + Q2*z**2 + Q3*z**3 + Q4*z**4 + Q5*z**5
  *	where 	Q1  =  -1.6666666666666567384E-2,
@@ -49,28 +49,28 @@ static char rcsid[] = "$NetBSD: s_expm1.c,v 1.8 1995/05/10 20:47:09 jtc Exp $";
  *  	(where z=r*r, and the values of Q1 to Q5 are listed below)
  *	with error bounded by
  *	    |                  5           |     -61
- *	    | 1.0+Q1*z+...+Q5*z   -  R1(z) | <= 2 
+ *	    | 1.0+Q1*z+...+Q5*z   -  R1(z) | <= 2
  *	    |                              |
- *	
- *	expm1(r) = exp(r)-1 is then computed by the following 
- * 	specific way which minimize the accumulation rounding error: 
+ *
+ *	expm1(r) = exp(r)-1 is then computed by the following
+ * 	specific way which minimize the accumulation rounding error:
  *			       2     3
  *			      r     r    [ 3 - (R1 + R1*r/2)  ]
  *	      expm1(r) = r + --- + --- * [--------------------]
  *		              2     2    [ 6 - r*(3 - R1*r/2) ]
- *	
+ *
  *	To compensate the error in the argument reduction, we use
- *		expm1(r+c) = expm1(r) + c + expm1(r)*c 
- *			   ~ expm1(r) + c + r*c 
+ *		expm1(r+c) = expm1(r) + c + expm1(r)*c
+ *			   ~ expm1(r) + c + r*c
  *	Thus c+r*c will be added in as the correction terms for
- *	expm1(r+c). Now rearrange the term to avoid optimization 
+ *	expm1(r+c). Now rearrange the term to avoid optimization
  * 	screw up:
  *		        (      2                                    2 )
  *		        ({  ( r    [ R1 -  (3 - R1*r/2) ]  )  }    r  )
  *	 expm1(r+c)~r - ({r*(--- * [--------------------]-c)-c} - --- )
  *	                ({  ( 2    [ 6 - r*(3 - R1*r/2) ]  )  }    2  )
  *                      (                                             )
- *    	
+ *
  *		   = r - E
  *   3. Scale back to obtain expm1(x):
  *	From step 1, we have
@@ -87,7 +87,7 @@ static char rcsid[] = "$NetBSD: s_expm1.c,v 1.8 1995/05/10 20:47:09 jtc Exp $";
  *	       	       else	     return  1.0+2.0*(r-E);
  *	  (v)   if (k<-2||k>56) return 2^k(1-(E-r)) - 1 (or exp(x)-1)
  *	  (vi)  if k <= 20, return 2^k((1-2^-k)-(E-r)), else
- *	  (vii) return 2^k(1-((E+2^-k)-r)) 
+ *	  (vii) return 2^k(1-((E+2^-k)-r))
  *
  * Special cases:
  *	expm1(INF) is INF, expm1(NaN) is NaN;
@@ -99,12 +99,12 @@ static char rcsid[] = "$NetBSD: s_expm1.c,v 1.8 1995/05/10 20:47:09 jtc Exp $";
  *	1 ulp (unit in the last place).
  *
  * Misc. info.
- *	For IEEE double 
+ *	For IEEE double
  *	    if x >  7.09782712893383973096e+02 then expm1(x) overflow
  *
  * Constants:
- * The hexadecimal values are the intended ones for the following 
- * constants. The decimal values may be used, provided that the 
+ * The hexadecimal values are the intended ones for the following
+ * constants. The decimal values may be used, provided that the
  * compiler will convert from decimal to binary accurately enough
  * to produce the hexadecimal values shown.
  */
@@ -153,7 +153,7 @@ Q5  =  -2.01099218183624371326e-07; /* BE8AFDB7 6E09C32D */
                 if(hx>=0x7ff00000) {
 		    u_int32_t low;
 		    GET_LOW_WORD(low,x);
-		    if(((hx&0xfffff)|low)!=0) 
+		    if(((hx&0xfffff)|low)!=0)
 		         return x+x; 	 /* NaN */
 		    else return (xsb==0)? x:-1.0;/* exp(+-inf)={inf,-1} */
 	        }
@@ -166,7 +166,7 @@ Q5  =  -2.01099218183624371326e-07; /* BE8AFDB7 6E09C32D */
 	}
 
     /* argument reduction */
-	if(hx > 0x3fd62e42) {		/* if  |x| > 0.5 ln2 */ 
+	if(hx > 0x3fd62e42) {		/* if  |x| > 0.5 ln2 */
 	    if(hx < 0x3FF0A2B2) {	/* and |x| < 1.5 ln2 */
 		if(xsb==0)
 		    {hi = x - ln2_hi; lo =  ln2_lo;  k =  1;}
@@ -180,10 +180,10 @@ Q5  =  -2.01099218183624371326e-07; /* BE8AFDB7 6E09C32D */
 	    }
 	    x  = hi - lo;
 	    c  = (hi-x)-lo;
-	} 
+	}
 	else if(hx < 0x3c900000) {  	/* when |x|<2**-54, return x */
 	    t = huge+x;	/* return x with inexact flags when x!=0 */
-	    return x - (t-(huge+x));	
+	    return x - (t-(huge+x));
 	}
 	else k = 0;
 
@@ -198,7 +198,7 @@ Q5  =  -2.01099218183624371326e-07; /* BE8AFDB7 6E09C32D */
 	    e  = (x*(e-c)-c);
 	    e -= hxs;
 	    if(k== -1) return 0.5*(x-e)-0.5;
-	    if(k==1) 
+	    if(k==1)
 	       	if(x < -0.25) return -2.0*(e-(x+0.5));
 	       	else 	      return  one+2.0*(x-e);
 	    if (k <= -2 || k>56) {   /* suffice to return exp(x)-1 */
@@ -227,3 +227,7 @@ Q5  =  -2.01099218183624371326e-07; /* BE8AFDB7 6E09C32D */
 	return y;
 }
 weak_alias (__expm1, expm1)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__expm1, __expm1l)
+weak_alias (__expm1, expm1l)
+#endif
diff --git a/sysdeps/libm-ieee754/s_fabs.c b/sysdeps/libm-ieee754/s_fabs.c
index 1b9437c..1abe943 100644
--- a/sysdeps/libm-ieee754/s_fabs.c
+++ b/sysdeps/libm-ieee754/s_fabs.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -34,3 +34,7 @@ static char rcsid[] = "$NetBSD: s_fabs.c,v 1.7 1995/05/10 20:47:13 jtc Exp $";
         return x;
 }
 weak_alias (__fabs, fabs)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__fabs, __fabsl)
+weak_alias (__fabs, fabsl)
+#endif
diff --git a/sysdeps/libm-ieee754/s_finite.c b/sysdeps/libm-ieee754/s_finite.c
index c2c4285..b12ff42 100644
--- a/sysdeps/libm-ieee754/s_finite.c
+++ b/sysdeps/libm-ieee754/s_finite.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -34,3 +34,7 @@ static char rcsid[] = "$NetBSD: s_finite.c,v 1.8 1995/05/10 20:47:17 jtc Exp $";
 	return (int)((u_int32_t)((hx&0x7fffffff)-0x7ff00000)>>31);
 }
 weak_alias (__finite, finite)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__finite, __finitel)
+weak_alias (__finite, finitel)
+#endif
diff --git a/sysdeps/libm-ieee754/s_floor.c b/sysdeps/libm-ieee754/s_floor.c
index 4dabc77..77db9ef 100644
--- a/sysdeps/libm-ieee754/s_floor.c
+++ b/sysdeps/libm-ieee754/s_floor.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -46,7 +46,7 @@ static double huge = 1.0e300;
 	if(j0<20) {
 	    if(j0<0) { 	/* raise inexact if x != 0 */
 		if(huge+x>0.0) {/* return 0*sign(x) if |x|<1 */
-		    if(i0>=0) {i0=i1=0;} 
+		    if(i0>=0) {i0=i1=0;}
 		    else if(((i0&0x7fffffff)|i1)!=0)
 			{ i0=0xbff00000;i1=0;}
 		}
@@ -66,7 +66,7 @@ static double huge = 1.0e300;
 	    if((i1&i)==0) return x;	/* x is integral */
 	    if(huge+x>0.0) { 		/* raise inexact flag */
 		if(i0<0) {
-		    if(j0==20) i0+=1; 
+		    if(j0==20) i0+=1;
 		    else {
 			j = i1+(1<<(52-j0));
 			if(j<i1) i0 +=1 ; 	/* got a carry */
@@ -80,3 +80,7 @@ static double huge = 1.0e300;
 	return x;
 }
 weak_alias (__floor, floor)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__floor, __floorl)
+weak_alias (__floor, floorl)
+#endif
diff --git a/sysdeps/libm-ieee754/s_frexp.c b/sysdeps/libm-ieee754/s_frexp.c
index 1f3bfce..7dbddfd 100644
--- a/sysdeps/libm-ieee754/s_frexp.c
+++ b/sysdeps/libm-ieee754/s_frexp.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -15,13 +15,13 @@ static char rcsid[] = "$NetBSD: s_frexp.c,v 1.9 1995/05/10 20:47:24 jtc Exp $";
 #endif
 
 /*
- * for non-zero x 
+ * for non-zero x
  *	x = frexp(arg,&exp);
  * return a double fp quantity x such that 0.5 <= |x| <1.0
  * and the corresponding binary exponent "exp". That is
  *	arg = x*2^exp.
- * If arg is inf, 0.0, or NaN, then frexp(arg,&exp) returns arg 
- * with *exp=0. 
+ * If arg is inf, 0.0, or NaN, then frexp(arg,&exp) returns arg
+ * with *exp=0.
  */
 
 #include "math.h"
@@ -58,3 +58,7 @@ two54 =  1.80143985094819840000e+16; /* 0x43500000, 0x00000000 */
 	return x;
 }
 weak_alias (__frexp, frexp)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__frexp, __frexpl)
+weak_alias (__frexp, frexpl)
+#endif
diff --git a/sysdeps/libm-ieee754/s_ilogb.c b/sysdeps/libm-ieee754/s_ilogb.c
index 9cdcdb7..0c28b68 100644
--- a/sysdeps/libm-ieee754/s_ilogb.c
+++ b/sysdeps/libm-ieee754/s_ilogb.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -36,7 +36,7 @@ static char rcsid[] = "$NetBSD: s_ilogb.c,v 1.9 1995/05/10 20:47:28 jtc Exp $";
 	hx &= 0x7fffffff;
 	if(hx<0x00100000) {
 	    GET_LOW_WORD(lx,x);
-	    if((hx|lx)==0) 
+	    if((hx|lx)==0)
 		return 0x80000001;	/* ilogb(0) = 0x80000001 */
 	    else			/* subnormal x */
 		if(hx==0) {
@@ -50,3 +50,7 @@ static char rcsid[] = "$NetBSD: s_ilogb.c,v 1.9 1995/05/10 20:47:28 jtc Exp $";
 	else return 0x7fffffff;
 }
 weak_alias (__ilogb, ilogb)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__ilogb, __ilogbl)
+weak_alias (__ilogb, ilogbl)
+#endif
diff --git a/sysdeps/libm-ieee754/s_ldexp.c b/sysdeps/libm-ieee754/s_ldexp.c
index 94a93fc..12c336f 100644
--- a/sysdeps/libm-ieee754/s_ldexp.c
+++ b/sysdeps/libm-ieee754/s_ldexp.c
@@ -31,3 +31,7 @@ static char rcsid[] = "$NetBSD: s_ldexp.c,v 1.6 1995/05/10 20:47:40 jtc Exp $";
 	return value;
 }
 weak_alias (__ldexp, ldexp)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__ldexp, __ldexpl)
+weak_alias (__ldexp, ldexpl)
+#endif
diff --git a/sysdeps/libm-ieee754/s_log1p.c b/sysdeps/libm-ieee754/s_log1p.c
index 1e58ccb..cc380a1 100644
--- a/sysdeps/libm-ieee754/s_log1p.c
+++ b/sysdeps/libm-ieee754/s_log1p.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -16,9 +16,9 @@ static char rcsid[] = "$NetBSD: s_log1p.c,v 1.8 1995/05/10 20:47:46 jtc Exp $";
 
 /* double log1p(double x)
  *
- * Method :                  
- *   1. Argument Reduction: find k and f such that 
- *			1+x = 2^k * (1+f), 
+ * Method :
+ *   1. Argument Reduction: find k and f such that
+ *			1+x = 2^k * (1+f),
  *	   where  sqrt(2)/2 < 1+f < sqrt(2) .
  *
  *      Note. If k=0, then f=x is exact. However, if k!=0, then f
@@ -32,8 +32,8 @@ static char rcsid[] = "$NetBSD: s_log1p.c,v 1.8 1995/05/10 20:47:46 jtc Exp $";
  *	Let s = f/(2+f) ; based on log(1+f) = log(1+s) - log(1-s)
  *		 = 2s + 2/3 s**3 + 2/5 s**5 + .....,
  *	     	 = 2s + s*R
- *      We use a special Reme algorithm on [0,0.1716] to generate 
- * 	a polynomial of degree 14 to approximate R The maximum error 
+ *      We use a special Reme algorithm on [0,0.1716] to generate
+ * 	a polynomial of degree 14 to approximate R The maximum error
  *	of this polynomial approximation is bounded by 2**-58.45. In
  *	other words,
  *		        2      4      6      8      10      12      14
@@ -41,21 +41,21 @@ static char rcsid[] = "$NetBSD: s_log1p.c,v 1.8 1995/05/10 20:47:46 jtc Exp $";
  *  	(the values of Lp1 to Lp7 are listed in the program)
  *	and
  *	    |      2          14          |     -58.45
- *	    | Lp1*s +...+Lp7*s    -  R(z) | <= 2 
+ *	    | Lp1*s +...+Lp7*s    -  R(z) | <= 2
  *	    |                             |
  *	Note that 2s = f - s*f = f - hfsq + s*hfsq, where hfsq = f*f/2.
  *	In order to guarantee error in log below 1ulp, we compute log
  *	by
  *		log1p(f) = f - (hfsq - s*(hfsq+R)).
- *	
- *	3. Finally, log1p(x) = k*ln2 + log1p(f).  
+ *
+ *	3. Finally, log1p(x) = k*ln2 + log1p(f).
  *		 	     = k*ln2_hi+(f-(hfsq-(s*(hfsq+R)+k*ln2_lo)))
- *	   Here ln2 is split into two floating point number: 
+ *	   Here ln2 is split into two floating point number:
  *			ln2_hi + ln2_lo,
  *	   where n*ln2_hi is always exact for |n| < 2000.
  *
  * Special cases:
- *	log1p(x) is NaN with signal if x < -1 (including -INF) ; 
+ *	log1p(x) is NaN with signal if x < -1 (including -INF) ;
  *	log1p(+INF) is +INF; log1p(-1) is -INF with signal;
  *	log1p(NaN) is that NaN with no signal.
  *
@@ -64,14 +64,14 @@ static char rcsid[] = "$NetBSD: s_log1p.c,v 1.8 1995/05/10 20:47:46 jtc Exp $";
  *	1 ulp (unit in the last place).
  *
  * Constants:
- * The hexadecimal values are the intended ones for the following 
- * constants. The decimal values may be used, provided that the 
- * compiler will convert from decimal to binary accurately enough 
+ * The hexadecimal values are the intended ones for the following
+ * constants. The decimal values may be used, provided that the
+ * compiler will convert from decimal to binary accurately enough
  * to produce the hexadecimal values shown.
  *
  * Note: Assuming log() return accurate answer, the following
  * 	 algorithm can be used to compute log1p(x) to within a few ULP:
- *	
+ *
  *		u = 1+x;
  *		if(u==1.0) return x ; else
  *			   return log(u)*(x/(u-1.0));
@@ -132,11 +132,11 @@ static double zero = 0.0;
 	    }
 	    if(hx>0||hx<=((int32_t)0xbfd2bec3)) {
 		k=0;f=x;hu=1;}	/* -0.2929<x<0.41422 */
-	} 
+	}
 	if (hx >= 0x7ff00000) return x+x;
 	if(k!=0) {
 	    if(hx<0x43400000) {
-		u  = 1.0+x; 
+		u  = 1.0+x;
 		GET_HIGH_WORD(hu,u);
 	        k  = (hu>>20)-1023;
 	        c  = (k>0)? 1.0-(u-x):x-(u-1.0);/* correction term */
@@ -151,7 +151,7 @@ static double zero = 0.0;
 	    if(hu<0x6a09e) {
 	        SET_HIGH_WORD(u,hu|0x3ff00000);	/* normalize u */
 	    } else {
-	        k += 1; 
+	        k += 1;
 		SET_HIGH_WORD(u,hu|0x3fe00000);	/* normalize u/2 */
 	        hu = (0x00100000-hu)>>2;
 	    }
@@ -159,16 +159,20 @@ static double zero = 0.0;
 	}
 	hfsq=0.5*f*f;
 	if(hu==0) {	/* |f| < 2**-20 */
-	    if(f==zero) if(k==0) return zero;  
+	    if(f==zero) if(k==0) return zero;
 			else {c += k*ln2_lo; return k*ln2_hi+c;}
 	    R = hfsq*(1.0-0.66666666666666666*f);
 	    if(k==0) return f-R; else
 	    	     return k*ln2_hi-((R-(k*ln2_lo+c))-f);
 	}
- 	s = f/(2.0+f); 
+ 	s = f/(2.0+f);
 	z = s*s;
 	R = z*(Lp1+z*(Lp2+z*(Lp3+z*(Lp4+z*(Lp5+z*(Lp6+z*Lp7))))));
 	if(k==0) return f-(hfsq-s*(hfsq+R)); else
 		 return k*ln2_hi-((hfsq-(s*(hfsq+R)+(k*ln2_lo+c)))-f);
 }
 weak_alias (__log1p, log1p)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__log1p, __log1pl)
+weak_alias (__log1p, log1pl)
+#endif
diff --git a/sysdeps/libm-ieee754/s_logb.c b/sysdeps/libm-ieee754/s_logb.c
index 4fd43fc..4668cf7 100644
--- a/sysdeps/libm-ieee754/s_logb.c
+++ b/sysdeps/libm-ieee754/s_logb.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -36,8 +36,12 @@ static char rcsid[] = "$NetBSD: s_logb.c,v 1.8 1995/05/10 20:47:50 jtc Exp $";
 	if((ix|lx)==0) return -1.0/fabs(x);
 	if(ix>=0x7ff00000) return x*x;
 	if((ix>>=20)==0) 			/* IEEE 754 logb */
-		return -1022.0; 
+		return -1022.0;
 	else
-		return (double) (ix-1023); 
+		return (double) (ix-1023);
 }
 weak_alias (__logb, logb)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__logb, __logbl)
+weak_alias (__logb, logbl)
+#endif
diff --git a/sysdeps/libm-ieee754/s_modf.c b/sysdeps/libm-ieee754/s_modf.c
index 8e09128..8075c5f 100644
--- a/sysdeps/libm-ieee754/s_modf.c
+++ b/sysdeps/libm-ieee754/s_modf.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -15,7 +15,7 @@ static char rcsid[] = "$NetBSD: s_modf.c,v 1.8 1995/05/10 20:47:55 jtc Exp $";
 #endif
 
 /*
- * modf(double x, double *iptr) 
+ * modf(double x, double *iptr)
  * return fraction part of x, and return x's integral part in *iptr.
  * Method:
  *	Bit twiddling.
@@ -82,3 +82,7 @@ static double one = 1.0;
 	}
 }
 weak_alias (__modf, modf)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__modf, __modfl)
+weak_alias (__modf, modfl)
+#endif
diff --git a/sysdeps/libm-ieee754/s_nextafter.c b/sysdeps/libm-ieee754/s_nextafter.c
index 359ed8c..ee973bc 100644
--- a/sysdeps/libm-ieee754/s_nextafter.c
+++ b/sysdeps/libm-ieee754/s_nextafter.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -39,15 +39,15 @@ static char rcsid[] = "$NetBSD: s_nextafter.c,v 1.8 1995/05/10 20:47:58 jtc Exp
 	ix = hx&0x7fffffff;		/* |x| */
 	iy = hy&0x7fffffff;		/* |y| */
 
-	if(((ix>=0x7ff00000)&&((ix-0x7ff00000)|lx)!=0) ||   /* x is nan */ 
-	   ((iy>=0x7ff00000)&&((iy-0x7ff00000)|ly)!=0))     /* y is nan */ 
-	   return x+y;				
+	if(((ix>=0x7ff00000)&&((ix-0x7ff00000)|lx)!=0) ||   /* x is nan */
+	   ((iy>=0x7ff00000)&&((iy-0x7ff00000)|ly)!=0))     /* y is nan */
+	   return x+y;
 	if(x==y) return x;		/* x=y, return x */
 	if((ix|lx)==0) {			/* x == 0 */
 	    INSERT_WORDS(x,hy&0x80000000,1);	/* return +-minsubnormal */
 	    y = x*x;
 	    if(y==x) return y; else return x;	/* raise underflow flag */
-	} 
+	}
 	if(hx>=0) {				/* x > 0 */
 	    if(hx>hy||((hx==hy)&&(lx>ly))) {	/* x > y, x -= ulp */
 		if(lx==0) hx -= 1;
@@ -78,3 +78,7 @@ static char rcsid[] = "$NetBSD: s_nextafter.c,v 1.8 1995/05/10 20:47:58 jtc Exp
 	return x;
 }
 weak_alias (__nextafter, nextafter)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__nextafter, __nextafterl)
+weak_alias (__nextafter, nextafterl)
+#endif
diff --git a/sysdeps/libm-ieee754/s_rint.c b/sysdeps/libm-ieee754/s_rint.c
index e24feaf..e5f2412 100644
--- a/sysdeps/libm-ieee754/s_rint.c
+++ b/sysdeps/libm-ieee754/s_rint.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -30,7 +30,7 @@ static char rcsid[] = "$NetBSD: s_rint.c,v 1.8 1995/05/10 20:48:04 jtc Exp $";
 #ifdef __STDC__
 static const double
 #else
-static double 
+static double
 #endif
 TWO52[2]={
   4.50359962737049600000e+15, /* 0x43300000, 0x00000000 */
@@ -51,7 +51,7 @@ TWO52[2]={
 	sx = (i0>>31)&1;
 	j0 = ((i0>>20)&0x7ff)-0x3ff;
 	if(j0<20) {
-	    if(j0<0) { 	
+	    if(j0<0) {
 		if(((i0&0x7fffffff)|i1)==0) return x;
 		i1 |= (i0&0x0fffff);
 		i0 &= 0xfffe0000;
@@ -85,3 +85,7 @@ TWO52[2]={
 	return w-TWO52[sx];
 }
 weak_alias (__rint, rint)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__rint, __rintl)
+weak_alias (__rint, rintl)
+#endif
diff --git a/sysdeps/libm-ieee754/s_scalbn.c b/sysdeps/libm-ieee754/s_scalbn.c
index 6efaec0..439b966 100644
--- a/sysdeps/libm-ieee754/s_scalbn.c
+++ b/sysdeps/libm-ieee754/s_scalbn.c
@@ -65,3 +65,7 @@ tiny   = 1.0e-300;
         return x*twom54;
 }
 weak_alias (__scalbn, scalbn)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__scalbn, __scalbnl)
+weak_alias (__scalbn, scalbnl)
+#endif
diff --git a/sysdeps/libm-ieee754/s_significand.c b/sysdeps/libm-ieee754/s_significand.c
index 72265d3..4ab078c 100644
--- a/sysdeps/libm-ieee754/s_significand.c
+++ b/sysdeps/libm-ieee754/s_significand.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -33,3 +33,7 @@ static char rcsid[] = "$NetBSD: s_significand.c,v 1.6 1995/05/10 20:48:11 jtc Ex
 	return __ieee754_scalb(x,(double) -ilogb(x));
 }
 weak_alias (__significand, significand)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__significand, __significandl)
+weak_alias (__significand, significandl)
+#endif
diff --git a/sysdeps/libm-ieee754/s_sin.c b/sysdeps/libm-ieee754/s_sin.c
index efcf774..376c69e 100644
--- a/sysdeps/libm-ieee754/s_sin.c
+++ b/sysdeps/libm-ieee754/s_sin.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -23,8 +23,8 @@ static char rcsid[] = "$NetBSD: s_sin.c,v 1.7 1995/05/10 20:48:15 jtc Exp $";
  *	__ieee754_rem_pio2	... argument reduction routine
  *
  * Method.
- *      Let S,C and T denote the sin, cos and tan respectively on 
- *	[-PI/4, +PI/4]. Reduce the argument x to y1+y2 = x-k*pi/2 
+ *      Let S,C and T denote the sin, cos and tan respectively on
+ *	[-PI/4, +PI/4]. Reduce the argument x to y1+y2 = x-k*pi/2
  *	in [-pi/4 , +pi/4], and let n = k mod 4.
  *	We have
  *
@@ -42,7 +42,7 @@ static char rcsid[] = "$NetBSD: s_sin.c,v 1.7 1995/05/10 20:48:15 jtc Exp $";
  *      trig(NaN)    is that NaN;
  *
  * Accuracy:
- *	TRIG(x) returns trig(x) nearly rounded 
+ *	TRIG(x) returns trig(x) nearly rounded
  */
 
 #include "math.h"
@@ -81,3 +81,7 @@ static char rcsid[] = "$NetBSD: s_sin.c,v 1.7 1995/05/10 20:48:15 jtc Exp $";
 	}
 }
 weak_alias (__sin, sin)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__sin, __sinl)
+weak_alias (__sin, sinl)
+#endif
diff --git a/sysdeps/libm-ieee754/s_tan.c b/sysdeps/libm-ieee754/s_tan.c
index dcd9d50..714cf27 100644
--- a/sysdeps/libm-ieee754/s_tan.c
+++ b/sysdeps/libm-ieee754/s_tan.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -22,8 +22,8 @@ static char rcsid[] = "$NetBSD: s_tan.c,v 1.7 1995/05/10 20:48:18 jtc Exp $";
  *	__ieee754_rem_pio2	... argument reduction routine
  *
  * Method.
- *      Let S,C and T denote the sin, cos and tan respectively on 
- *	[-PI/4, +PI/4]. Reduce the argument x to y1+y2 = x-k*pi/2 
+ *      Let S,C and T denote the sin, cos and tan respectively on
+ *	[-PI/4, +PI/4]. Reduce the argument x to y1+y2 = x-k*pi/2
  *	in [-pi/4 , +pi/4], and let n = k mod 4.
  *	We have
  *
@@ -41,7 +41,7 @@ static char rcsid[] = "$NetBSD: s_tan.c,v 1.7 1995/05/10 20:48:18 jtc Exp $";
  *      trig(NaN)    is that NaN;
  *
  * Accuracy:
- *	TRIG(x) returns trig(x) nearly rounded 
+ *	TRIG(x) returns trig(x) nearly rounded
  */
 
 #include "math.h"
@@ -75,3 +75,7 @@ static char rcsid[] = "$NetBSD: s_tan.c,v 1.7 1995/05/10 20:48:18 jtc Exp $";
 	}
 }
 weak_alias (__tan, tan)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__tan, __tanl)
+weak_alias (__tan, tanl)
+#endif
diff --git a/sysdeps/libm-ieee754/s_tanh.c b/sysdeps/libm-ieee754/s_tanh.c
index 22d064b..208b459 100644
--- a/sysdeps/libm-ieee754/s_tanh.c
+++ b/sysdeps/libm-ieee754/s_tanh.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -62,7 +62,7 @@ static double one=1.0, two=2.0, tiny = 1.0e-300;
 	ix = jx&0x7fffffff;
 
     /* x is INF or NaN */
-	if(ix>=0x7ff00000) { 
+	if(ix>=0x7ff00000) {
 	    if (jx>=0) return one/x+one;    /* tanh(+-inf)=+-1 */
 	    else       return one/x-one;    /* tanh(NaN) = NaN */
 	}
@@ -85,3 +85,7 @@ static double one=1.0, two=2.0, tiny = 1.0e-300;
 	return (jx>=0)? z: -z;
 }
 weak_alias (__tanh, tanh)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__tanh, __tanhl)
+weak_alias (__tanh, tanhl)
+#endif
diff --git a/sysdeps/libm-ieee754/s_tanhl.c b/sysdeps/libm-ieee754/s_tanhl.c
index 984f671..9863af6 100644
--- a/sysdeps/libm-ieee754/s_tanhl.c
+++ b/sysdeps/libm-ieee754/s_tanhl.c
@@ -46,9 +46,9 @@ static char rcsid[] = "$NetBSD: $";
 #include "math_private.h"
 
 #ifdef __STDC__
-static const long double one=1.0, two=2.0, tiny = 1.0e-16380L;
+static const long double one=1.0, two=2.0, tiny = 1.0e-4900L;
 #else
-static long double one=1.0, two=2.0, tiny = 1.0e-16380L;
+static long double one=1.0, two=2.0, tiny = 1.0e-4900L;
 #endif
 
 #ifdef __STDC__
@@ -59,7 +59,8 @@ static long double one=1.0, two=2.0, tiny = 1.0e-16380L;
 #endif
 {
 	long double t,z;
-	int32_t se,j0,j1,ix;
+	int32_t se;
+	u_int32_t j0,j1,ix;
 
     /* High word of |x|. */
 	GET_LDOUBLE_WORDS(se,j0,j1,x);
@@ -72,7 +73,7 @@ static long double one=1.0, two=2.0, tiny = 1.0e-16380L;
 	}
 
     /* |x| < 23 */
-	if (ix < 0x4003 || (ix == 0x4003 && j0 < 0xb8000000)) {	/* |x|<23 */
+	if (ix < 0x4003 || (ix == 0x4003 && j0 < 0xb8000000u)) {/* |x|<23 */
 	    if (ix<0x3fc8) 		/* |x|<2**-55 */
 		return x*(one+x);    	/* tanh(small) = small */
 	    if (ix>=0x3fff) {	/* |x|>=1  */
diff --git a/sysdeps/libm-ieee754/w_acos.c b/sysdeps/libm-ieee754/w_acos.c
index d60d1c3..5a1158e 100644
--- a/sysdeps/libm-ieee754/w_acos.c
+++ b/sysdeps/libm-ieee754/w_acos.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -42,3 +42,7 @@ static char rcsid[] = "$NetBSD: w_acos.c,v 1.6 1995/05/10 20:48:26 jtc Exp $";
 #endif
 }
 weak_alias (__acos, acos)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__acos, __acosl)
+weak_alias (__acos, acosl)
+#endif
diff --git a/sysdeps/libm-ieee754/w_acosh.c b/sysdeps/libm-ieee754/w_acosh.c
index 46f9cf9..2b5d60f 100644
--- a/sysdeps/libm-ieee754/w_acosh.c
+++ b/sysdeps/libm-ieee754/w_acosh.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -14,7 +14,7 @@
 static char rcsid[] = "$NetBSD: w_acosh.c,v 1.6 1995/05/10 20:48:31 jtc Exp $";
 #endif
 
-/* 
+/*
  * wrapper acosh(x)
  */
 
@@ -41,3 +41,7 @@ static char rcsid[] = "$NetBSD: w_acosh.c,v 1.6 1995/05/10 20:48:31 jtc Exp $";
 #endif
 }
 weak_alias (__acosh, acosh)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__acosh, __acoshl)
+weak_alias (__acosh, acoshl)
+#endif
diff --git a/sysdeps/libm-ieee754/w_asin.c b/sysdeps/libm-ieee754/w_asin.c
index 529dd59..a7ca4ef 100644
--- a/sysdeps/libm-ieee754/w_asin.c
+++ b/sysdeps/libm-ieee754/w_asin.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -14,7 +14,7 @@
 static char rcsid[] = "$NetBSD: w_asin.c,v 1.6 1995/05/10 20:48:35 jtc Exp $";
 #endif
 
-/* 
+/*
  * wrapper asin(x)
  */
 
@@ -43,3 +43,7 @@ static char rcsid[] = "$NetBSD: w_asin.c,v 1.6 1995/05/10 20:48:35 jtc Exp $";
 #endif
 }
 weak_alias (__asin, asin)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__asin, __asinl)
+weak_alias (__asin, asinl)
+#endif
diff --git a/sysdeps/libm-ieee754/w_atan2.c b/sysdeps/libm-ieee754/w_atan2.c
index abfe64a..ec29d55 100644
--- a/sysdeps/libm-ieee754/w_atan2.c
+++ b/sysdeps/libm-ieee754/w_atan2.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -14,7 +14,7 @@
 static char rcsid[] = "$NetBSD: w_atan2.c,v 1.6 1995/05/10 20:48:39 jtc Exp $";
 #endif
 
-/* 
+/*
  * wrapper atan2(y,x)
  */
 
@@ -42,3 +42,7 @@ static char rcsid[] = "$NetBSD: w_atan2.c,v 1.6 1995/05/10 20:48:39 jtc Exp $";
 #endif
 }
 weak_alias (__atan2, atan2)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__atan2, __atan2l)
+weak_alias (__atan2, atan2l)
+#endif
diff --git a/sysdeps/libm-ieee754/w_atanh.c b/sysdeps/libm-ieee754/w_atanh.c
index 43f5ff7..e7995b1 100644
--- a/sysdeps/libm-ieee754/w_atanh.c
+++ b/sysdeps/libm-ieee754/w_atanh.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -14,7 +14,7 @@
 static char rcsid[] = "$NetBSD: w_atanh.c,v 1.6 1995/05/10 20:48:43 jtc Exp $";
 #endif
 
-/* 
+/*
  * wrapper atanh(x)
  */
 
@@ -39,10 +39,14 @@ static char rcsid[] = "$NetBSD: w_atanh.c,v 1.6 1995/05/10 20:48:43 jtc Exp $";
 	if(y>=1.0) {
 	    if(y>1.0)
 	        return __kernel_standard(x,x,30); /* atanh(|x|>1) */
-	    else 
+	    else
 	        return __kernel_standard(x,x,31); /* atanh(|x|==1) */
 	} else
 	    return z;
 #endif
 }
 weak_alias (__atanh, atanh)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__atanh, __atanhl)
+weak_alias (__atanh, atanhl)
+#endif
diff --git a/sysdeps/libm-ieee754/w_cabs.c b/sysdeps/libm-ieee754/w_cabs.c
index ccacf67..6c67436 100644
--- a/sysdeps/libm-ieee754/w_cabs.c
+++ b/sysdeps/libm-ieee754/w_cabs.c
@@ -1,6 +1,6 @@
 /*
  * cabs() wrapper for hypot().
- * 
+ *
  * Written by J.T. Conklin, <jtc@wimsey.com>
  * Placed into the Public Domain, 1994.
  */
@@ -14,3 +14,7 @@ __cabs(z)
 	return __hypot(z.x, z.y);
 }
 weak_alias (__cabs, cabs)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__cabs, __cabsl)
+weak_alias (__cabs, cabsl)
+#endif
diff --git a/sysdeps/libm-ieee754/w_cosh.c b/sysdeps/libm-ieee754/w_cosh.c
index 651dee1..8db25c8 100644
--- a/sysdeps/libm-ieee754/w_cosh.c
+++ b/sysdeps/libm-ieee754/w_cosh.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -14,7 +14,7 @@
 static char rcsid[] = "$NetBSD: w_cosh.c,v 1.6 1995/05/10 20:48:47 jtc Exp $";
 #endif
 
-/* 
+/*
  * wrapper cosh(x)
  */
 
@@ -34,10 +34,14 @@ static char rcsid[] = "$NetBSD: w_cosh.c,v 1.6 1995/05/10 20:48:47 jtc Exp $";
 	double z;
 	z = __ieee754_cosh(x);
 	if(_LIB_VERSION == _IEEE_ || __isnan(x)) return z;
-	if(fabs(x)>7.10475860073943863426e+02) {	
+	if(fabs(x)>7.10475860073943863426e+02) {
 	        return __kernel_standard(x,x,5); /* cosh overflow */
 	} else
 	    return z;
 #endif
 }
 weak_alias (__cosh, cosh)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__cosh, __coshl)
+weak_alias (__cosh, coshl)
+#endif
diff --git a/sysdeps/libm-ieee754/w_drem.c b/sysdeps/libm-ieee754/w_drem.c
index 203a7d1..9e2b1e7 100644
--- a/sysdeps/libm-ieee754/w_drem.c
+++ b/sysdeps/libm-ieee754/w_drem.c
@@ -1,6 +1,6 @@
 /*
  * drem() wrapper for remainder().
- * 
+ *
  * Written by J.T. Conklin, <jtc@wimsey.com>
  * Placed into the Public Domain, 1994.
  */
@@ -14,3 +14,7 @@ __drem(x, y)
 	return __remainder(x, y);
 }
 weak_alias (__drem, drem)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__drem, __dreml)
+weak_alias (__drem, dreml)
+#endif
diff --git a/sysdeps/libm-ieee754/w_exp.c b/sysdeps/libm-ieee754/w_exp.c
index cc39b90..445c578 100644
--- a/sysdeps/libm-ieee754/w_exp.c
+++ b/sysdeps/libm-ieee754/w_exp.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -14,7 +14,7 @@
 static char rcsid[] = "$NetBSD: w_exp.c,v 1.6 1995/05/10 20:48:51 jtc Exp $";
 #endif
 
-/* 
+/*
  * wrapper exp(x)
  */
 
@@ -47,8 +47,12 @@ u_threshold= -7.45133219101941108420e+02;  /* 0xc0874910, 0xD52D3051 */
 	        return __kernel_standard(x,x,6); /* exp overflow */
 	    else if(x<u_threshold)
 	        return __kernel_standard(x,x,7); /* exp underflow */
-	} 
+	}
 	return z;
 #endif
 }
 weak_alias (__exp, exp)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__exp, __expl)
+weak_alias (__exp, expl)
+#endif
diff --git a/sysdeps/libm-ieee754/w_fmod.c b/sysdeps/libm-ieee754/w_fmod.c
index 2102ba2..0ceeb98 100644
--- a/sysdeps/libm-ieee754/w_fmod.c
+++ b/sysdeps/libm-ieee754/w_fmod.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -14,7 +14,7 @@
 static char rcsid[] = "$NetBSD: w_fmod.c,v 1.6 1995/05/10 20:48:55 jtc Exp $";
 #endif
 
-/* 
+/*
  * wrapper fmod(x,y)
  */
 
@@ -42,3 +42,7 @@ static char rcsid[] = "$NetBSD: w_fmod.c,v 1.6 1995/05/10 20:48:55 jtc Exp $";
 #endif
 }
 weak_alias (__fmod, fmod)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__fmod, __fmodl)
+weak_alias (__fmod, fmodl)
+#endif
diff --git a/sysdeps/libm-ieee754/w_gamma.c b/sysdeps/libm-ieee754/w_gamma.c
index 8a0a180..49e4bcf 100644
--- a/sysdeps/libm-ieee754/w_gamma.c
+++ b/sysdeps/libm-ieee754/w_gamma.c
@@ -48,3 +48,7 @@ extern int signgam;
 #endif
 }
 weak_alias (__gamma, gamma)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__gamma, __gammal)
+weak_alias (__gamma, gammal)
+#endif
diff --git a/sysdeps/libm-ieee754/w_gamma_r.c b/sysdeps/libm-ieee754/w_gamma_r.c
index 103dbab..f9efc8c 100644
--- a/sysdeps/libm-ieee754/w_gamma_r.c
+++ b/sysdeps/libm-ieee754/w_gamma_r.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -14,7 +14,7 @@
 static char rcsid[] = "$NetBSD: w_gamma_r.c,v 1.7 1995/11/20 22:06:45 jtc Exp $";
 #endif
 
-/* 
+/*
  * wrapper double gamma_r(double x, int *signgamp)
  */
 
@@ -43,5 +43,9 @@ static char rcsid[] = "$NetBSD: w_gamma_r.c,v 1.7 1995/11/20 22:06:45 jtc Exp $"
         } else
             return y;
 #endif
-}             
+}
 weak_alias (__gamma_r, gamma_r)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__gamma_r, __gammal_r)
+weak_alias (__gamma_r, gammal_r)
+#endif
diff --git a/sysdeps/libm-ieee754/w_hypot.c b/sysdeps/libm-ieee754/w_hypot.c
index 1fd8f12..e91db17 100644
--- a/sysdeps/libm-ieee754/w_hypot.c
+++ b/sysdeps/libm-ieee754/w_hypot.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -42,3 +42,7 @@ static char rcsid[] = "$NetBSD: w_hypot.c,v 1.6 1995/05/10 20:49:07 jtc Exp $";
 #endif
 }
 weak_alias (__hypot, hypot)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__hypot, __hypotl)
+weak_alias (__hypot, hypotl)
+#endif
diff --git a/sysdeps/libm-ieee754/w_j0.c b/sysdeps/libm-ieee754/w_j0.c
index 1486c14..c327e1c 100644
--- a/sysdeps/libm-ieee754/w_j0.c
+++ b/sysdeps/libm-ieee754/w_j0.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -40,6 +40,11 @@ static char rcsid[] = "$NetBSD: w_j0.c,v 1.6 1995/05/10 20:49:11 jtc Exp $";
 #endif
 }
 weak_alias (__j0, j0)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__j0, __j0l)
+weak_alias (__j0, j0l)
+#endif
+
 
 #ifdef __STDC__
 	double __y0(double x)		/* wrapper y0 */
@@ -69,3 +74,7 @@ weak_alias (__j0, j0)
 #endif
 }
 weak_alias (__y0, y0)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__y0, __y0l)
+weak_alias (__y0, y0l)
+#endif
diff --git a/sysdeps/libm-ieee754/w_j1.c b/sysdeps/libm-ieee754/w_j1.c
index 9d09f0d..ae6e9b5 100644
--- a/sysdeps/libm-ieee754/w_j1.c
+++ b/sysdeps/libm-ieee754/w_j1.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -14,8 +14,8 @@
 static char rcsid[] = "$NetBSD: w_j1.c,v 1.6 1995/05/10 20:49:15 jtc Exp $";
 #endif
 
-/* 
- * wrapper of j1,y1 
+/*
+ * wrapper of j1,y1
  */
 
 #include "math.h"
@@ -41,6 +41,11 @@ static char rcsid[] = "$NetBSD: w_j1.c,v 1.6 1995/05/10 20:49:15 jtc Exp $";
 #endif
 }
 weak_alias (__j1, j1)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__j1, __j1l)
+weak_alias (__j1, j1l)
+#endif
+
 
 #ifdef __STDC__
 	double __y1(double x)		/* wrapper y1 */
@@ -70,3 +75,7 @@ weak_alias (__j1, j1)
 #endif
 }
 weak_alias (__y1, y1)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__y1, __y1l)
+weak_alias (__y1, y1l)
+#endif
diff --git a/sysdeps/libm-ieee754/w_jn.c b/sysdeps/libm-ieee754/w_jn.c
index 9f5506b..ecd86c0 100644
--- a/sysdeps/libm-ieee754/w_jn.c
+++ b/sysdeps/libm-ieee754/w_jn.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -18,7 +18,7 @@ static char rcsid[] = "$NetBSD: w_jn.c,v 1.6 1995/05/10 20:49:19 jtc Exp $";
  * wrapper jn(int n, double x), yn(int n, double x)
  * floating point Bessel's function of the 1st and 2nd kind
  * of order n
- *          
+ *
  * Special cases:
  *	y0(0)=y1(0)=yn(n,0) = -inf with division by zero signal;
  *	y0(-ve)=y1(-ve)=yn(n,-ve) are NaN with invalid signal.
@@ -37,7 +37,7 @@ static char rcsid[] = "$NetBSD: w_jn.c,v 1.6 1995/05/10 20:49:19 jtc Exp $";
  *	yn(n,x) is similar in all respects, except
  *	that forward recursion is used for all
  *	values of n>1.
- *	
+ *
  */
 
 #include "math.h"
@@ -63,6 +63,11 @@ static char rcsid[] = "$NetBSD: w_jn.c,v 1.6 1995/05/10 20:49:19 jtc Exp $";
 #endif
 }
 weak_alias (__jn, jn)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__jn, __jnl)
+weak_alias (__jn, jnl)
+#endif
+
 
 #ifdef __STDC__
 	double __yn(int n, double x)	/* wrapper yn */
@@ -92,3 +97,7 @@ weak_alias (__jn, jn)
 #endif
 }
 weak_alias (__yn, yn)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__yn, __ynl)
+weak_alias (__yn, ynl)
+#endif
diff --git a/sysdeps/libm-ieee754/w_lgamma.c b/sysdeps/libm-ieee754/w_lgamma.c
index 2563d28..be8a174 100644
--- a/sysdeps/libm-ieee754/w_lgamma.c
+++ b/sysdeps/libm-ieee754/w_lgamma.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -46,5 +46,9 @@ extern int signgam;
         } else
             return y;
 #endif
-}             
+}
 weak_alias (__lgamma, lgamma)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__lgamma, __lgammal)
+weak_alias (__lgamma, lgammal)
+#endif
diff --git a/sysdeps/libm-ieee754/w_lgamma_r.c b/sysdeps/libm-ieee754/w_lgamma_r.c
index c5c5edc..f3e7d82 100644
--- a/sysdeps/libm-ieee754/w_lgamma_r.c
+++ b/sysdeps/libm-ieee754/w_lgamma_r.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -14,7 +14,7 @@
 static char rcsid[] = "$NetBSD: w_lgamma_r.c,v 1.6 1995/05/10 20:49:27 jtc Exp $";
 #endif
 
-/* 
+/*
  * wrapper double lgamma_r(double x, int *signgamp)
  */
 
@@ -43,5 +43,9 @@ static char rcsid[] = "$NetBSD: w_lgamma_r.c,v 1.6 1995/05/10 20:49:27 jtc Exp $
         } else
             return y;
 #endif
-}             
+}
 weak_alias (__lgamma_r, lgamma_r)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__lgamma_r, __lgammal_r)
+weak_alias (__lgamma_r, lgammal_r)
+#endif
diff --git a/sysdeps/libm-ieee754/w_log.c b/sysdeps/libm-ieee754/w_log.c
index d1713eb..5f0af79 100644
--- a/sysdeps/libm-ieee754/w_log.c
+++ b/sysdeps/libm-ieee754/w_log.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -37,8 +37,12 @@ static char rcsid[] = "$NetBSD: w_log.c,v 1.6 1995/05/10 20:49:33 jtc Exp $";
 	if(_LIB_VERSION == _IEEE_ || __isnan(x) || x > 0.0) return z;
 	if(x==0.0)
 	    return __kernel_standard(x,x,16); /* log(0) */
-	else 
+	else
 	    return __kernel_standard(x,x,17); /* log(x<0) */
 #endif
 }
 weak_alias (__log, log)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__log, __logl)
+weak_alias (__log, logl)
+#endif
diff --git a/sysdeps/libm-ieee754/w_log10.c b/sysdeps/libm-ieee754/w_log10.c
index 46334ce..fc35607 100644
--- a/sysdeps/libm-ieee754/w_log10.c
+++ b/sysdeps/libm-ieee754/w_log10.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -14,7 +14,7 @@
 static char rcsid[] = "$NetBSD: w_log10.c,v 1.6 1995/05/10 20:49:35 jtc Exp $";
 #endif
 
-/* 
+/*
  * wrapper log10(X)
  */
 
@@ -38,10 +38,14 @@ static char rcsid[] = "$NetBSD: w_log10.c,v 1.6 1995/05/10 20:49:35 jtc Exp $";
 	if(x<=0.0) {
 	    if(x==0.0)
 	        return __kernel_standard(x,x,18); /* log10(0) */
-	    else 
+	    else
 	        return __kernel_standard(x,x,19); /* log10(x<0) */
 	} else
 	    return z;
 #endif
 }
 weak_alias (__log10, log10)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__log10, __log10l)
+weak_alias (__log10, log10)
+#endif
diff --git a/sysdeps/libm-ieee754/w_pow.c b/sysdeps/libm-ieee754/w_pow.c
index adc1b2b..ea19e1f 100644
--- a/sysdeps/libm-ieee754/w_pow.c
+++ b/sysdeps/libm-ieee754/w_pow.c
@@ -7,12 +7,12 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
 
-/* 
+/*
  * wrapper pow(x,y) return x**y
  */
 
@@ -34,12 +34,12 @@
 	z=__ieee754_pow(x,y);
 	if(_LIB_VERSION == _IEEE_|| __isnan(y)) return z;
 	if(__isnan(x)) {
-	    if(y==0.0) 
+	    if(y==0.0)
 	        return __kernel_standard(x,y,42); /* pow(NaN,0.0) */
-	    else 
+	    else
 		return z;
 	}
-	if(x==0.0){ 
+	if(x==0.0){
 	    if(y==0.0)
 	        return __kernel_standard(x,y,20); /* pow(0.0,0.0) */
 	    if(__finite(y)&&y<0.0)
@@ -50,13 +50,17 @@
 	    if(__finite(x)&&__finite(y)) {
 	        if(__isnan(z))
 	            return __kernel_standard(x,y,24); /* pow neg**non-int */
-	        else 
+	        else
 	            return __kernel_standard(x,y,21); /* pow overflow */
 	    }
-	} 
+	}
 	if(z==0.0&&__finite(x)&&__finite(y))
 	    return __kernel_standard(x,y,22); /* pow underflow */
 	return z;
 #endif
 }
 weak_alias (__pow, pow)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__pow, __powl)
+weak_alias (__pow, powl)
+#endif
diff --git a/sysdeps/libm-ieee754/w_remainder.c b/sysdeps/libm-ieee754/w_remainder.c
index 9fd2952..d85a3fe 100644
--- a/sysdeps/libm-ieee754/w_remainder.c
+++ b/sysdeps/libm-ieee754/w_remainder.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -14,7 +14,7 @@
 static char rcsid[] = "$NetBSD: w_remainder.c,v 1.6 1995/05/10 20:49:44 jtc Exp $";
 #endif
 
-/* 
+/*
  * wrapper remainder(x,p)
  */
 
@@ -34,10 +34,14 @@ static char rcsid[] = "$NetBSD: w_remainder.c,v 1.6 1995/05/10 20:49:44 jtc Exp
 	double z;
 	z = __ieee754_remainder(x,y);
 	if(_LIB_VERSION == _IEEE_ || __isnan(y)) return z;
-	if(y==0.0) 
+	if(y==0.0)
 	    return __kernel_standard(x,y,28); /* remainder(x,0) */
 	else
 	    return z;
 #endif
 }
 weak_alias (__remainder, remainder)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__remainder, __remainderl)
+weak_alias (__remainder, remainderl)
+#endif
diff --git a/sysdeps/libm-ieee754/w_scalb.c b/sysdeps/libm-ieee754/w_scalb.c
index 53d4114..e5c407a 100644
--- a/sysdeps/libm-ieee754/w_scalb.c
+++ b/sysdeps/libm-ieee754/w_scalb.c
@@ -59,3 +59,7 @@ static char rcsid[] = "$NetBSD: w_scalb.c,v 1.6 1995/05/10 20:49:48 jtc Exp $";
 #endif
 }
 weak_alias (__scalb, scalb)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__scalb, __scalbl)
+weak_alias (__scalb, scalbl)
+#endif
diff --git a/sysdeps/libm-ieee754/w_sinh.c b/sysdeps/libm-ieee754/w_sinh.c
index 9ecc4c5..9b34cd1 100644
--- a/sysdeps/libm-ieee754/w_sinh.c
+++ b/sysdeps/libm-ieee754/w_sinh.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -14,7 +14,7 @@
 static char rcsid[] = "$NetBSD: w_sinh.c,v 1.6 1995/05/10 20:49:51 jtc Exp $";
 #endif
 
-/* 
+/*
  * wrapper sinh(x)
  */
 
@@ -31,7 +31,7 @@ static char rcsid[] = "$NetBSD: w_sinh.c,v 1.6 1995/05/10 20:49:51 jtc Exp $";
 #ifdef _IEEE_LIBM
 	return __ieee754_sinh(x);
 #else
-	double z; 
+	double z;
 	z = __ieee754_sinh(x);
 	if(_LIB_VERSION == _IEEE_) return z;
 	if(!__finite(z)&&__finite(x)) {
@@ -41,3 +41,7 @@ static char rcsid[] = "$NetBSD: w_sinh.c,v 1.6 1995/05/10 20:49:51 jtc Exp $";
 #endif
 }
 weak_alias (__sinh, sinh)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__sinh, __sinhl)
+weak_alias (__sinh, sinhl)
+#endif
diff --git a/sysdeps/libm-ieee754/w_sqrt.c b/sysdeps/libm-ieee754/w_sqrt.c
index 6351732..be15d95 100644
--- a/sysdeps/libm-ieee754/w_sqrt.c
+++ b/sysdeps/libm-ieee754/w_sqrt.c
@@ -5,7 +5,7 @@
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice 
+ * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
@@ -14,7 +14,7 @@
 static char rcsid[] = "$NetBSD: w_sqrt.c,v 1.6 1995/05/10 20:49:55 jtc Exp $";
 #endif
 
-/* 
+/*
  * wrapper sqrt(x)
  */
 
@@ -41,3 +41,7 @@ static char rcsid[] = "$NetBSD: w_sqrt.c,v 1.6 1995/05/10 20:49:55 jtc Exp $";
 #endif
 }
 weak_alias (__sqrt, sqrt)
+#ifdef NO_LONG_DOUBLE
+strong_alias (__sqrt, __sqrtl)
+weak_alias (__sqrt, sqrtl)
+#endif
diff --git a/sysdeps/posix/cuserid.c b/sysdeps/posix/cuserid.c
index 2fe535e..140442f 100644
--- a/sysdeps/posix/cuserid.c
+++ b/sysdeps/posix/cuserid.c
@@ -16,9 +16,11 @@ License along with the GNU C Library; see the file COPYING.LIB.  If
 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
+#include <pwd.h>
 #include <stdio.h>
 #include <string.h>
-#include <pwd.h>
+#include <unistd.h>
+#include <sys/types.h>
 
 /* Return the username of the caller.
    If S is not NULL, it points to a buffer of at least L_cuserid bytes
diff --git a/sysdeps/stub/e_acoshl.c b/sysdeps/stub/e_acoshl.c
new file mode 100644
index 0000000..6ec9a15
--- /dev/null
+++ b/sysdeps/stub/e_acoshl.c
@@ -0,0 +1,11 @@
+#include <math.h>
+#include <stdio.h>
+
+long double
+__ieee754_acoshl (long double x)
+{
+  fputs ("__ieee754_acoshl not implemented\n", stderr);
+  return 0.0;
+}
+
+stub_warning (__ieee754_acoshl)
diff --git a/sysdeps/stub/e_hypotl.c b/sysdeps/stub/e_hypotl.c
new file mode 100644
index 0000000..a7a6e12
--- /dev/null
+++ b/sysdeps/stub/e_hypotl.c
@@ -0,0 +1,11 @@
+#include <math.h>
+#include <stdio.h>
+
+long double
+__ieee754_hypotl (long double x, long double y)
+{
+  fputs ("__ieee754_hypotl not implemented\n", stderr);
+  return 0.0;
+}
+
+stub_warning (__ieee754_hypotl)
diff --git a/sysdeps/stub/e_j0l.c b/sysdeps/stub/e_j0l.c
new file mode 100644
index 0000000..90fa2c6
--- /dev/null
+++ b/sysdeps/stub/e_j0l.c
@@ -0,0 +1,11 @@
+#include <math.h>
+#include <stdio.h>
+
+long double
+__ieee754_j0l (long double x)
+{
+  fputs ("__ieee754_j0l not implemented\n", stderr);
+  return 0.0;
+}
+
+stub_warning (__ieee754_j0l)
diff --git a/sysdeps/stub/e_j1l.c b/sysdeps/stub/e_j1l.c
new file mode 100644
index 0000000..d84e3cd
--- /dev/null
+++ b/sysdeps/stub/e_j1l.c
@@ -0,0 +1,11 @@
+#include <math.h>
+#include <stdio.h>
+
+long double
+__ieee754_j1l (long double x)
+{
+  fputs ("__ieee754_j1l not implemented\n", stderr);
+  return 0.0;
+}
+
+stub_warning (__ieee754_j1l)
diff --git a/sysdeps/stub/e_jnl.c b/sysdeps/stub/e_jnl.c
new file mode 100644
index 0000000..b9f5900
--- /dev/null
+++ b/sysdeps/stub/e_jnl.c
@@ -0,0 +1,11 @@
+#include <math.h>
+#include <stdio.h>
+
+long double
+__ieee754_jnl (long double x)
+{
+  fputs ("__ieee754_jnl not implemented\n", stderr);
+  return 0.0;
+}
+
+stub_warning (__ieee754_jnl)
diff --git a/sysdeps/stub/e_lgammal_r.c b/sysdeps/stub/e_lgammal_r.c
new file mode 100644
index 0000000..0155118
--- /dev/null
+++ b/sysdeps/stub/e_lgammal_r.c
@@ -0,0 +1,11 @@
+#include <math.h>
+#include <stdio.h>
+
+long double
+__ieee754_lgammal_r (long double x, int *signgamp)
+{
+  fputs ("__ieee754_lgammal_r not implemented\n", stderr);
+  return 0.0;
+}
+
+stub_warning (__ieee754_lgammal_r)
diff --git a/sysdeps/stub/e_powl.c b/sysdeps/stub/e_powl.c
new file mode 100644
index 0000000..2fa7862
--- /dev/null
+++ b/sysdeps/stub/e_powl.c
@@ -0,0 +1,11 @@
+#include <math.h>
+#include <stdio.h>
+
+long double
+__ieee754_powl (long double x, long double y)
+{
+  fputs ("__ieee754_powl not implemented\n", stderr);
+  return 0.0;
+}
+
+stub_warning (__ieee754_powl)
diff --git a/sysdeps/stub/e_rem_pio2l.c b/sysdeps/stub/e_rem_pio2l.c
new file mode 100644
index 0000000..0a9ac79
--- /dev/null
+++ b/sysdeps/stub/e_rem_pio2l.c
@@ -0,0 +1,11 @@
+#include <math.h>
+#include <stdio.h>
+
+long double
+__ieee754_rem_pio2l (long double x, long double *y)
+{
+  fputs ("__ieee754_rem_pio2l not implemented\n", stderr);
+  return 0.0;
+}
+
+stub_warning (__ieee754_rem_pio2l)
diff --git a/sysdeps/stub/e_sinhl.c b/sysdeps/stub/e_sinhl.c
new file mode 100644
index 0000000..8fe11d4
--- /dev/null
+++ b/sysdeps/stub/e_sinhl.c
@@ -0,0 +1,11 @@
+#include <math.h>
+#include <stdio.h>
+
+long double
+__ieee754_sinhl (long double x)
+{
+  fputs ("__ieee754_sinhl not implemented\n", stderr);
+  return 0.0;
+}
+
+stub_warning (__ieee754_sinhl)
diff --git a/sysdeps/stub/k_cosl.c b/sysdeps/stub/k_cosl.c
new file mode 100644
index 0000000..3e6c968
--- /dev/null
+++ b/sysdeps/stub/k_cosl.c
@@ -0,0 +1,11 @@
+#include <math.h>
+#include <stdio.h>
+
+long double
+__kernel_cosl (long double x, long double y)
+{
+  fputs ("__kernel_cosl not implemented\n", stderr);
+  return 0.0;
+}
+
+stub_warning (__kernel_cosl)
diff --git a/sysdeps/stub/k_rem_pio2l.c b/sysdeps/stub/k_rem_pio2l.c
new file mode 100644
index 0000000..a51c445
--- /dev/null
+++ b/sysdeps/stub/k_rem_pio2l.c
@@ -0,0 +1,13 @@
+#include <math.h>
+#include <math_private.h>
+#include <stdio.h>
+
+int
+__kernel_rem_pio2l (long double *x, long double *y, int e0, int nx, int prec,
+		    const int *ipio2)
+{
+  fputs ("__kernel_rem_pio2l not implemented\n", stderr);
+  return 0.0;
+}
+
+stub_warning (__kernel_rem_pio2l)
diff --git a/sysdeps/stub/k_sinl.c b/sysdeps/stub/k_sinl.c
new file mode 100644
index 0000000..2057bf8
--- /dev/null
+++ b/sysdeps/stub/k_sinl.c
@@ -0,0 +1,11 @@
+#include <math.h>
+#include <stdio.h>
+
+long double
+__kernel_sinl (long double x, long double y)
+{
+  fputs ("__kernel_sinl not implemented\n", stderr);
+  return 0.0;
+}
+
+stub_warning (__kernel_sinl)
diff --git a/sysdeps/stub/k_tanl.c b/sysdeps/stub/k_tanl.c
new file mode 100644
index 0000000..713c8cd
--- /dev/null
+++ b/sysdeps/stub/k_tanl.c
@@ -0,0 +1,11 @@
+#include <math.h>
+#include <stdio.h>
+
+long double
+__kernel_tanl (long double x, long double y, int iy)
+{
+  fputs ("__kernel_tanl not implemented\n", stderr);
+  return 0.0;
+}
+
+stub_warning (__kernel_tanl)
diff --git a/sysdeps/stub/s_erfl.c b/sysdeps/stub/s_erfl.c
new file mode 100644
index 0000000..e01bad2
--- /dev/null
+++ b/sysdeps/stub/s_erfl.c
@@ -0,0 +1,12 @@
+#include <math.h>
+#include <stdio.h>
+
+long double
+__erfl (long double x)
+{
+  fputs ("__erfl not implemented\n", stderr);
+  return 0.0;
+}
+weak_alias (__erfl, erfl)
+
+stub_warning (erfl)
diff --git a/sysdeps/stub/s_expm1l.c b/sysdeps/stub/s_expm1l.c
new file mode 100644
index 0000000..fb8bda5
--- /dev/null
+++ b/sysdeps/stub/s_expm1l.c
@@ -0,0 +1,12 @@
+#include <math.h>
+#include <stdio.h>
+
+long double
+__expm1l (long double x)
+{
+  fputs ("__expm1l not implemented\n", stderr);
+  return 0.0;
+}
+weak_alias (__expm1l, expm1l)
+
+stub_warning (expm1l)
diff --git a/sysdeps/unix/sysv/linux/i386/clone.S b/sysdeps/unix/sysv/linux/i386/clone.S
index b60bc8e..0afbf87 100644
--- a/sysdeps/unix/sysv/linux/i386/clone.S
+++ b/sysdeps/unix/sysv/linux/i386/clone.S
@@ -65,6 +65,7 @@ ENTRY(__clone)
 	jz	thread_start
 
 	ret
+	.size	__clone,.-__clone
 
 	SYSCALL_ERROR_HANDLER
 
diff --git a/sysdeps/unix/sysv/linux/i386/mmap.S b/sysdeps/unix/sysv/linux/i386/mmap.S
index 638d548..30b0f76 100644
--- a/sysdeps/unix/sysv/linux/i386/mmap.S
+++ b/sysdeps/unix/sysv/linux/i386/mmap.S
@@ -42,5 +42,6 @@ ENTRY (__mmap)
 
 	/* Successful; return the syscall's value.  */
 	ret
+	.size __mmap,.-__mmap
 
 weak_alias (__mmap, mmap)
diff --git a/sysdeps/unix/sysv/linux/i386/profil-counter.h b/sysdeps/unix/sysv/linux/i386/profil-counter.h
index 7de3fae..96b38e2 100644
--- a/sysdeps/unix/sysv/linux/i386/profil-counter.h
+++ b/sysdeps/unix/sysv/linux/i386/profil-counter.h
@@ -17,10 +17,10 @@ License along with the GNU C Library; see the file COPYING.LIB.  If
 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
-#include <asm/sigcontext.h>
+#include <sigcontext.h>
 
 void
-profil_counter (int signo, struct sigcontext_struct sc)
+profil_counter (int signo, struct sigcontext sc)
 {
   profil_count ((void *) sc.eip);
 }
diff --git a/sysdeps/unix/sysv/linux/i386/sigcontext.h b/sysdeps/unix/sysv/linux/i386/sigcontext.h
new file mode 100644
index 0000000..92733ab
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/i386/sigcontext.h
@@ -0,0 +1,29 @@
+/* Copyright (C) 1996 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
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifndef _SIGCONTEXT_H
+#define _SIGCONTEXT_H 1
+
+/* Kernel headers before 2.1.1 define a struct sigcontext_struct, but
+   we need sigcontext.  */
+#define sigcontext_struct sigcontext
+
+#include <asm/sigcontext.h>
+
+
+#endif /* sigcontext.h */
diff --git a/sysdeps/unix/sysv/linux/i386/socket.S b/sysdeps/unix/sysv/linux/i386/socket.S
index 39db6aa..0cf4bfd 100644
--- a/sysdeps/unix/sysv/linux/i386/socket.S
+++ b/sysdeps/unix/sysv/linux/i386/socket.S
@@ -57,5 +57,6 @@ ENTRY (P(__,socket))
 
 	/* Successful; return the syscall's value.  */
 	ret
+	.size P(__,socket),.-P(__,socket)
 
 weak_alias (P(__,socket), socket)
diff --git a/sysdeps/unix/sysv/linux/i386/syscall.S b/sysdeps/unix/sysv/linux/i386/syscall.S
index b7b44e7..e7839cd 100644
--- a/sysdeps/unix/sysv/linux/i386/syscall.S
+++ b/sysdeps/unix/sysv/linux/i386/syscall.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1996 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
@@ -18,6 +18,9 @@ Cambridge, MA 02139, USA.  */
 
 #include <sysdep.h>
 
+/* Please consult the file sysdeps/unix/sysv/linux/i386/sysdep.h for
+   more information about the value -125 used below.*/
+
 	.text
 	SYSCALL_ERROR_HANDLER	/* Define error handler for PIC.  */
 ENTRY (syscall)
@@ -26,6 +29,7 @@ ENTRY (syscall)
 	movl 16(%esp), %eax	/* Load syscall number into %eax.  */
 	int $0x80		/* Do the system call.  */
 	POPARGS_5		/* Restore register contents.  */
-	testl %eax, %eax	/* Check %eax for error.  */
-	jl syscall_error	/* Jump to error handler if negative.  */
+	cmpl $-125, %eax	/* Check %eax for error.  */
+	jae syscall_error	/* Jump to error handler if error.  */
 	ret			/* Return to caller.  */
+	.size syscall,.-syscall
diff --git a/sysdeps/unix/sysv/linux/i386/sysdep.S b/sysdeps/unix/sysv/linux/i386/sysdep.S
index 213af51..9727f89 100644
--- a/sysdeps/unix/sysv/linux/i386/sysdep.S
+++ b/sysdeps/unix/sysv/linux/i386/sysdep.S
@@ -67,5 +67,4 @@ ENTRY (__errno_location)
 	movl $errno, %eax
 #endif
 	ret
-.Lfe1:
-	.size	__errno_location, .Lfe1-__errno_location
+	.size	__errno_location, .-__errno_location
diff --git a/sysdeps/unix/sysv/linux/i386/sysdep.h b/sysdeps/unix/sysv/linux/i386/sysdep.h
index 1bf20bd..b00c976 100644
--- a/sysdeps/unix/sysv/linux/i386/sysdep.h
+++ b/sysdeps/unix/sysv/linux/i386/sysdep.h
@@ -37,16 +37,25 @@ Cambridge, MA 02139, USA.  */
 
 #ifdef ASSEMBLER
 
-/* Linux uses a negative return value to indicate syscall errors, unlike
-   most Unices, which use the condition codes' carry flag.  */
+/* Linux uses a negative return value to indicate syscall errors,
+   unlike most Unices, which use the condition codes' carry flag.
+
+   Since version 2.1 the return value of a system call might be
+   negative even if the call succeeded.  E.g., the `lseek' system call
+   might return a large offset.  Therefore we must not anymore test
+   for < 0, but test for a real error by making sure the value in %eax
+   is a real error number.  For now (as of 2.1.1) 122 is the largest
+   defined error number.  Given a bit room for development, Linus
+   chose in <asm/unistd.h> to use the values -125 to -1 for error
+   values.  We follow him here.  */
 #undef	PSEUDO
 #define	PSEUDO(name, syscall_name, args)				      \
   .text;								      \
   SYSCALL_ERROR_HANDLER							      \
   ENTRY (name)								      \
     DO_CALL (args, syscall_name);					      \
-    testl %eax, %eax;							      \
-    jl syscall_error;
+    cmpl $-125, %eax;							      \
+    jae syscall_error;
 
 #ifndef PIC
 #define SYSCALL_ERROR_HANDLER	/* Nothing here; code in sysdep.S is used.  */
@@ -70,9 +79,10 @@ syscall_error:								      \
   popl %ebx;								      \
   movl %ecx, (%eax);							      \
   movl $-1, %eax;							      \
-  ret;
+  ret;									      \
+  .size syscall_error,.-syscall-error;
 /* A quick note: it is assumed that the call to `__errno_location' does
-   not modify the parameter value!  */
+   not modify the stack!  */
 #else
 #define SYSCALL_ERROR_HANDLER						      \
   .type syscall_error,@function;					      \
@@ -85,7 +95,8 @@ syscall_error:								      \
   movl errno@GOT(%ecx), %ecx;						      \
   movl %edx, (%ecx);							      \
   movl $-1, %eax;							      \
-  ret;
+  ret;									      \
+  .size syscall_error,.-syscall-error;
 #endif	/* _LIBC_REENTRANT */
 #endif	/* PIC */