Update. cvs/libc-ud-970813

1997-08-14 03:14  Ulrich Drepper  <drepper@cygnus.com>

	* elf/dl-minimal.c: Don't use relative #include paths.
	(malloc): Don't try to initialize _dl_pagesize, it already is.
	(__sigjmp_save, longjmp): Reformat.

	* sysdeps/generic/dl-sysdep.c: Implement _dl_show_auxv function to
	show content of auxiliary array.
	(_dl_sysdep_start): Remember start of auxiliary vector.
	* sysdeps/mach/hurd/dl-sysdep.c: (_dl_show_auxv): New dummy function.
	* elf/link.h: Add prototype for _dl_show_auxv.
	* elf/rtld.c (dl_main): Call _dl_show_auxv if LD_SHOW_AUXV envvar
	is present.

	* libio/iofdopen.c: Better prepare for use in libstdc++.
	* libio/iofflush.c: Likewise.
	* libio/iofgetpos.c: Likewise.
	* libio/iofgets.c: Likewise.
	* libio/iofopen.c: Likewise.
	* libio/iofputs.c: Likewise.
	* libio/iofread.c: Likewise.
	* libio/iofsetpos.c: Likewise.
	* libio/ioftell.c: Likewise.
	* libio/iofwrite.c: Likewise.
	* libio/iogetdelim.c: Likewise.
	* libio/iogets.c: Likewise.
	* libio/iopopen.c: Likewise.
	* libio/ioputs.c: Likewise.
	* libio/iosetbuffer.c: Likewise.
	* libio/iosetvbuf.c: Likewise.
	* libio/ioungetc.c: Likewise.
	* libio/iovsprintf.c: Likewise.
	* libio/iovsscanf.c: Likewise.

	* manual/creature.texi: Mention _XOPEN_SOURCE_EXTENDED in correct
	place.

	* manual/math.texi: Add comment to sincos decsription to say it's a
	GNU extension.
	Fix description of random function.

	* posix/fnmatch.h: Recognize Windog by _WINDOWS32 not WIN32.
	* posix/glob.c: Likewise.  Handle stupid system headers on SunOS.
	Add casts for all __alloca calls.
	* posix/glob.h: Recognize Windog by _WINDOWS32 not WIN32.
	Declare additional GLOB_* constants also if _GNU_SOURCE is defined.
	Patches by Paul D. Smith <psmith@BayNetworks.COM>.

	* stdio-common/_itoa.c: Don't use relateive #include paths.

	* sysdeps/i386/fpu/bits/mathinline.h: Enable optimizations even for
	gcc 2.7.
	(atan): Loading 1.0 from memory does not pay off.
	(asinh): Fix typo.

1997-08-13 09:44  Philip Blundell  <Philip.Blundell@pobox.com>

	* sysdeps/stub/accept.c: Use socklen_t where necessary.
	* sysdeps/stub/bind.c: Likewise.
	* sysdeps/stub/connect.c: Likewise.
	* sysdeps/stub/getsockname.c: Likewise.
	* sysdeps/stub/getsockopt.c: Likewise.
	* sysdeps/stub/recvfrom.c: Likewise.
	* sysdeps/stub/sendto.c: Likewise.
	* sysdeps/stub/setsockopt.c: Likewise.

1997-08-11  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* io/ftw.c (object_compare): Avoid memcmp when comparing scalar
	types.

1997-08-12  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* math/libm-test.c (cbrt_test): Add epsilon for long double to
	`cbrt (-0.001)'.

1997-08-11  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/stub/bits/string.h: Fix comment.

1997-08-01  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* elf/Makefile (routines): Remove dl-version.
	(dl-routines): Add it here instead.  This removes dead code from
	libc.so.

1997-08-12 17:17  Wolfram Gloger  <wmglo@dent.med.uni-muenchen.de>

	* malloc/thread-m.h (thread_atfork, thread_atfork_static): New
	macros to encapsulate pthread_atfork's functionality.
	* malloc/malloc.c (ptmalloc_lock_all, ptmalloc_unlock_all): New
	functions, registered via thread_atfork in the initialization
	routine or via thread_atfork_static in global scope.  This
	ensures a consistent state of all locks across fork().

1997-08-11 23:00:32 1997  Mark Kettenis  <kettenis@phys.uva.nl>

	* login/programs/xtmp.c (compare_entry):
	Partially undo patch made by Klaus Espenlaub.  There
	was no xtmp/utmp typo.  Added comment to cclarify this.
	* login/programs/xtmp.h: Likewise.

	* posix/getopt.c: Recognize Windog by _WINDOWS32 not WIN32.
	Patch by Paul D. Smith <psmith@BayNetworks.COM>.

1997-08-12 13:51  Ulrich Drepper  <drepper@cygnus.com>

	* login/getutid.c: Rename to __getutid and make getutid and getutxid
	weak aliases.
	Patch by ir. Mark M._Kettenis <kettenis@phys.uva.nl>.

1997-08-11 23:55  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/Makefile [subdir=misc] (sysdep_headers):
	Add bits/mman.h.

1997-08-11 08:51:21 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>

	* stdlib/fmtmsg.c (fmtmsg): Add static to
	__libc_once_define macro.

	* libc.map (__progname_full, __progname): Added.

1997-08-04 08:31  H.J. Lu  <hjl@gnu.ai.mit.edu>

	* sysdeps/unix/sysv/linux/if_index.c (if_nametoindex): Return 0
	if SIOGIFINDEX is not defined.
	(if_indextoname): Initialize "result" to NULL.
	(if_nametoindex, if_nameindex): Fix ENOSYS setting.

1997-08-11 11:58  Richard Henderson  <rth@cygnus.com>

	Sparc ISO C 9x exception handling:
	* sysdeps/sparc/fpu/bits/mathdef.h: New file.
	* sysdeps/sparc/fpu/fclrexcpt.c: New file.
	* sysdeps/sparc/fpu/fegetenv.c: New file.
	* sysdeps/sparc/fpu/fegetround.c: New file.
	* sysdeps/sparc/fpu/feholdexcpt.c: New file.
	* sysdeps/sparc/fpu/fesetenv.c: New file.
	* sysdeps/sparc/fpu/fesetround.c: New file.
	* sysdeps/sparc/fpu/feupdateenv.c: New file.
	* sysdeps/sparc/fpu/fgetexcptflg.c: New file.
	* sysdeps/sparc/fpu/fraiseexcpt.c: New file.
	* sysdeps/sparc/fpu/fsetexcptflg.c: New file.
	* sysdeps/sparc/fpu/ftestexcept.c: New file.
	* sysdeps/sparc/sparc32/fpu/bits/fenv.h: New file.
	* sysdeps/sparc/sparc64/fpu/bits/fenv.h: New file.

1997-08-11 11:58  Richard Henderson  <rth@cygnus.com>

	Sparc64 merge:
	* configure.in: Change up subdirectories, rename sparc8->sparcv8.

	* csu/Makefile: Nuke need-nopic-initfini bits.  The problem was
	that sparc64 ld did not recognize pic relocs at all.

	* elf/dl-deps.c: Include <string.h>.
	* elf/do-rel.h (elf_dynamic_do_rel): Take reloc address and size
	directly instead of the DT names to get them from.
	* elf/dynamic-link.h (_ELF_DYNAMIC_DO_RELOC): New macro distilled
	from ELF_DYNAMIC_DO_REL{,A}.  Define a second version that accounts
	for the possibility that DT_RELA and DT_JMPPLT overlap, as such is
	the case on the Sparc.

	* elf/elf.h: Stub out Elf64_Ver*, and make them the same as the
	Elf32_Ver* bits.  The linker does not even know to differentiate
	between the word sizes.  Someone should examine this and figure
	out what the proper sizes of things should be for 64-bit hosts
	before the sparc64 libraries are distributed.

	* shlib-versions: Rename sparc64 ld.so to not conflict with sparc32
	on the same machine.

	Move old sysdeps/sparc contents to sysdeps/sparc/sparc32,
	rename sparc8 subdir to sparcv8, move sysdeps/sparc64 content to
	sysdeps/sparc/sparc64.  Same for sysdeps/unix/sysv/linux/sparc.

	* sysdeps/sparc/Implies: Do ieee754 here.
	* sysdeps/sparc/configure.in: Move from sparc32/.
	* sysdeps/sparc/sparc32/Implies: Do wordsize here.
	* sysdeps/sparc/sparc64/Implies: Likewise.

	* sysdeps/sparc/sparc32/dl-machine.h (elf_machine_load_address):
	Use uninitialized .got to find load address instead of AT_BASE, as
	the later does not exist when running ld.so directly.

	* sysdeps/sparc/sparc32/fpu/fpu_control.h: Move from ../.
	* sysdeps/sparc/sparc64/fpu/fpu_control.h: Likewise.

	* sysdeps/sparc/sparc32/udiv_qrnnd.S: Clean up PIC support.

	* sysdeps/sparc/sparc64/Makefile (sysdep_routines): Add s_finitel
	and s_signbitl for stdio.
	* sysdeps/sparc/sparc64/configure.in: Remove, we no longer need
	nopic_initfini.

	* sysdeps/sparc/sparc64/bsd-_setjmp.S: Remove.
	* sysdeps/sparc/sparc64/bsd-setjmp.S: Remove.
	* sysdeps/unix/sysv/linux/sparc/sparc64/bsd-_setjmp.S: New empty file.
	* sysdeps/unix/sysv/linux/sparc/sparc64/bsd-setjmp.S: New empty file.
	* sysdeps/unix/sysv/linux/sparc/sparc64/longjmp.S: Add __longjmp alias.
	* sysdeps/unix/sysv/linux/sparc/sparc64/setjmp.S: Add weak _setjmp
	and setjmp entry points.

	* sysdeps/sparc/sparc64/dl-machine.h: Finish real implementation.

	* sysdeps/sparc/sparc64/elf/crtbegin.S: Add copyright, fix PIC.
	* sysdeps/sparc/sparc64/elf/crtend.S: Likewise.

	* sysdeps/unix/sysv/linux/sparc/bits/sigaction.h (struct sigaction):
	Fix sa_flags size for sparc64; add sa_restorer for kernel.

	* sysdeps/unix/sysv/linux/sparc/sparc64/brk.S: Fix PIC.
	* sysdeps/unix/sysv/linux/sparc/sparc64/clone.S: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/init-first.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Likewise.

	* sysdeps/unix/sysv/linux/sparc/sparc64/syscall.S: New file.

1997-08-10 18:29:08 1997  Mark Kettenis  <kettenis@phys.uva.nl>

	* login/login.c (login): Check for correct return value of
	utmpname.

1997-08-11 16:49  Ulrich Drepper  <drepper@cygnus.com>

	* time/tzset.c (__tzset_internal): Correctly handle TZ strings
	following incorrect old POSIX specs.
	Patch by Paul Eggert <eggert@twinsun.com>.

	* sysdeps/generic/bits/sigaction.h: Correct comment for SA_RESTART.
	* sysdeps/unix/bsd/osf/bits/sigaction.h: Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/sigaction.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/sigaction.h: Likewise.
	* sysdeps/unix/sysv/linux/mips/bits/sigaction.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/sigaction.h: Likewise.
	* sysdeps/unix/sysv/minix/bits/sigaction.h: Likewise.
	* sysdeps/unix/sysv/sysv4/bits/sigaction.h: Likewise.
	Reported by NIIBE Yutaka <gniibe@mri.co.jp>.

1997-08-09  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* manual/math.texi: Define the macros @mul and @infinity and use
	them to format the multiplication and infinity signs.
	(FP Comparison Functions): Use @code, not @math, for C code
	examples.

	* elf/dl-profile.c: Add descriptions and implement reading of

1 files changed, 0 insertions, 226 deletions

diff --git a/sysdeps/sparc/add_n.S b/sysdeps/sparc/add_n.S
deleted file mode 100644
index 9852c256aa..0000000000
--- a/sysdeps/sparc/add_n.S
+++ /dev/null
@@ -1,226 +0,0 @@
-! SPARC __mpn_add_n -- Add two limb vectors of the same length > 0 and store
-! sum in a third limb vector.
-
-! Copyright (C) 1995, 1996 Free Software Foundation, Inc.
-
-! This file is part of the GNU MP Library.
-
-! The GNU MP 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 MP 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 MP 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.
-
-
-! INPUT PARAMETERS
-#define res_ptr	%o0
-#define s1_ptr	%o1
-#define s2_ptr	%o2
-#define size	%o3
-
-#include "sysdep.h"
-
-	.text
-	.align	4
-	.global	C_SYMBOL_NAME(__mpn_add_n)
-C_SYMBOL_NAME(__mpn_add_n):
-	xor	s2_ptr,res_ptr,%g1
-	andcc	%g1,4,%g0
-	bne	L1			! branch if alignment differs
-	nop
-! **  V1a  **
-L0:	andcc	res_ptr,4,%g0		! res_ptr unaligned? Side effect: cy=0
-	be	L_v1			! if no, branch
-	nop
-/* Add least significant limb separately to align res_ptr and s2_ptr */
-	ld	[s1_ptr],%g4
-	add	s1_ptr,4,s1_ptr
-	ld	[s2_ptr],%g2
-	add	s2_ptr,4,s2_ptr
-	add	size,-1,size
-	addcc	%g4,%g2,%o4
-	st	%o4,[res_ptr]
-	add	res_ptr,4,res_ptr
-L_v1:	addx	%g0,%g0,%o4		! save cy in register
-	cmp	size,2			! if size < 2 ...
-	bl	Lend2			! ... branch to tail code
-	subcc	%g0,%o4,%g0		! restore cy
-
-	ld	[s1_ptr+0],%g4
-	addcc	size,-10,size
-	ld	[s1_ptr+4],%g1
-	ldd	[s2_ptr+0],%g2
-	blt	Lfin1
-	subcc	%g0,%o4,%g0		! restore cy
-/* Add blocks of 8 limbs until less than 8 limbs remain */
-Loop1:	addxcc	%g4,%g2,%o4
-	ld	[s1_ptr+8],%g4
-	addxcc	%g1,%g3,%o5
-	ld	[s1_ptr+12],%g1
-	ldd	[s2_ptr+8],%g2
-	std	%o4,[res_ptr+0]
-	addxcc	%g4,%g2,%o4
-	ld	[s1_ptr+16],%g4
-	addxcc	%g1,%g3,%o5
-	ld	[s1_ptr+20],%g1
-	ldd	[s2_ptr+16],%g2
-	std	%o4,[res_ptr+8]
-	addxcc	%g4,%g2,%o4
-	ld	[s1_ptr+24],%g4
-	addxcc	%g1,%g3,%o5
-	ld	[s1_ptr+28],%g1
-	ldd	[s2_ptr+24],%g2
-	std	%o4,[res_ptr+16]
-	addxcc	%g4,%g2,%o4
-	ld	[s1_ptr+32],%g4
-	addxcc	%g1,%g3,%o5
-	ld	[s1_ptr+36],%g1
-	ldd	[s2_ptr+32],%g2
-	std	%o4,[res_ptr+24]
-	addx	%g0,%g0,%o4		! save cy in register
-	addcc	size,-8,size
-	add	s1_ptr,32,s1_ptr
-	add	s2_ptr,32,s2_ptr
-	add	res_ptr,32,res_ptr
-	bge	Loop1
-	subcc	%g0,%o4,%g0		! restore cy
-
-Lfin1:	addcc	size,8-2,size
-	blt	Lend1
-	subcc	%g0,%o4,%g0		! restore cy
-/* Add blocks of 2 limbs until less than 2 limbs remain */
-Loope1:	addxcc	%g4,%g2,%o4
-	ld	[s1_ptr+8],%g4
-	addxcc	%g1,%g3,%o5
-	ld	[s1_ptr+12],%g1
-	ldd	[s2_ptr+8],%g2
-	std	%o4,[res_ptr+0]
-	addx	%g0,%g0,%o4		! save cy in register
-	addcc	size,-2,size
-	add	s1_ptr,8,s1_ptr
-	add	s2_ptr,8,s2_ptr
-	add	res_ptr,8,res_ptr
-	bge	Loope1
-	subcc	%g0,%o4,%g0		! restore cy
-Lend1:	addxcc	%g4,%g2,%o4
-	addxcc	%g1,%g3,%o5
-	std	%o4,[res_ptr+0]
-	addx	%g0,%g0,%o4		! save cy in register
-
-	andcc	size,1,%g0
-	be	Lret1
-	subcc	%g0,%o4,%g0		! restore cy
-/* Add last limb */
-	ld	[s1_ptr+8],%g4
-	ld	[s2_ptr+8],%g2
-	addxcc	%g4,%g2,%o4
-	st	%o4,[res_ptr+8]
-
-Lret1:	retl
-	addx	%g0,%g0,%o0	! return carry-out from most sign. limb
-
-L1:	xor	s1_ptr,res_ptr,%g1
-	andcc	%g1,4,%g0
-	bne	L2
-	nop
-! **  V1b  **
-	mov	s2_ptr,%g1
-	mov	s1_ptr,s2_ptr
-	b	L0
-	mov	%g1,s1_ptr
-
-! **  V2  **
-/* If we come here, the alignment of s1_ptr and res_ptr as well as the
-   alignment of s2_ptr and res_ptr differ.  Since there are only two ways
-   things can be aligned (that we care about) we now know that the alignment
-   of s1_ptr and s2_ptr are the same.  */
-
-L2:	cmp	size,1
-	be	Ljone
-	nop
-	andcc	s1_ptr,4,%g0		! s1_ptr unaligned? Side effect: cy=0
-	be	L_v2			! if no, branch
-	nop
-/* Add least significant limb separately to align s1_ptr and s2_ptr */
-	ld	[s1_ptr],%g4
-	add	s1_ptr,4,s1_ptr
-	ld	[s2_ptr],%g2
-	add	s2_ptr,4,s2_ptr
-	add	size,-1,size
-	addcc	%g4,%g2,%o4
-	st	%o4,[res_ptr]
-	add	res_ptr,4,res_ptr
-
-L_v2:	addx	%g0,%g0,%o4		! save cy in register
-	addcc	size,-8,size
-	blt	Lfin2
-	subcc	%g0,%o4,%g0		! restore cy
-/* Add blocks of 8 limbs until less than 8 limbs remain */
-Loop2:	ldd	[s1_ptr+0],%g2
-	ldd	[s2_ptr+0],%o4
-	addxcc	%g2,%o4,%g2
-	st	%g2,[res_ptr+0]
-	addxcc	%g3,%o5,%g3
-	st	%g3,[res_ptr+4]
-	ldd	[s1_ptr+8],%g2
-	ldd	[s2_ptr+8],%o4
-	addxcc	%g2,%o4,%g2
-	st	%g2,[res_ptr+8]
-	addxcc	%g3,%o5,%g3
-	st	%g3,[res_ptr+12]
-	ldd	[s1_ptr+16],%g2
-	ldd	[s2_ptr+16],%o4
-	addxcc	%g2,%o4,%g2
-	st	%g2,[res_ptr+16]
-	addxcc	%g3,%o5,%g3
-	st	%g3,[res_ptr+20]
-	ldd	[s1_ptr+24],%g2
-	ldd	[s2_ptr+24],%o4
-	addxcc	%g2,%o4,%g2
-	st	%g2,[res_ptr+24]
-	addxcc	%g3,%o5,%g3
-	st	%g3,[res_ptr+28]
-	addx	%g0,%g0,%o4		! save cy in register
-	addcc	size,-8,size
-	add	s1_ptr,32,s1_ptr
-	add	s2_ptr,32,s2_ptr
-	add	res_ptr,32,res_ptr
-	bge	Loop2
-	subcc	%g0,%o4,%g0		! restore cy
-
-Lfin2:	addcc	size,8-2,size
-	blt	Lend2
-	subcc	%g0,%o4,%g0		! restore cy
-Loope2:	ldd	[s1_ptr+0],%g2
-	ldd	[s2_ptr+0],%o4
-	addxcc	%g2,%o4,%g2
-	st	%g2,[res_ptr+0]
-	addxcc	%g3,%o5,%g3
-	st	%g3,[res_ptr+4]
-	addx	%g0,%g0,%o4		! save cy in register
-	addcc	size,-2,size
-	add	s1_ptr,8,s1_ptr
-	add	s2_ptr,8,s2_ptr
-	add	res_ptr,8,res_ptr
-	bge	Loope2
-	subcc	%g0,%o4,%g0		! restore cy
-Lend2:	andcc	size,1,%g0
-	be	Lret2
-	subcc	%g0,%o4,%g0		! restore cy
-/* Add last limb */
-Ljone:	ld	[s1_ptr],%g4
-	ld	[s2_ptr],%g2
-	addxcc	%g4,%g2,%o4
-	st	%o4,[res_ptr]
-
-Lret2:	retl
-	addx	%g0,%g0,%o0	! return carry-out from most sign. limb