Update.

2004-03-10  Jakub Jelinek  <jakub@redhat.com>

	* include/libc-symbols.h [__ASSEMBLY__] (compat_text_section,
	compat_data_section): Define.
	* sysdeps/unix/sysv/linux/alpha/adjtime.c (ADJTIME): Add
	attribute_compat_text_section.
	* sysdeps/unix/sysv/linux/alpha/wordexp.c (__old_wordexp): Likewise.
	* sysdeps/unix/sysv/linux/alpha/oldglob.c (__old_glob,
	__old_globfree): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/chown.c (__chown_is_lchown):
	Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/posix_fadvise64.c
	(__posix_fadvise64_l32): Likewise.
	* sysdeps/unix/sysv/linux/msgctl.c (__old_msgctl): Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/posix_fadvise64.c
	(__posix_fadvise64_l32): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c (__old_semctl):
	Likewise.
	* sysdeps/unix/sysv/linux/semctl.c (__old_semctl): Likewise.
	* sysdeps/unix/sysv/linux/posix_fadvise64.c (__posix_fadvise64_l32):
	Likewise.
	* sysdeps/unix/sysv/linux/shmctl.c (__old_shmctl): Likewise.
	* hurd/compat-20.c (_hurd_proc_init_compat_20): Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/swapcontext.S
	(__swapcontext, __novec_swapcontext): Use END instead of PSEUDO_END.
	(__novec_swapcontext, __swapcontext_stub): Add compat_text_section.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/makecontext.S
	(__makecontext_stub): Likewise.
	(__novec_makecontext): Likewise.  Fix name in END () to match
	function name.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext.S
	(__setcontext): Use END instead of PSEUDO_END.
	(__novec_setcontext): Add compat_text_section.  Use END instead of
	PSEUDO_END, fix the name in END () to match function name.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/getcontext.S
	(__getcontext, __novec_getcontext): Use END instead of PSEUDO_END.
	(__novec_getcontext, __getcontext_stub): Add compat_text_section.

2004-03-10  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

	* sysdeps/sh/dl-machine.h: Don't use GL macro if not appropriate.
	(COPY_UNALIGNED_WORD): Remove cast used as lvalue.

2004-03-10  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/i386/dl-procinfo.h (HWCAP_IMPORTANT): Remove mmx, add sse2.

ChangeLog

@@ -1,3 +1,50 @@
+2004-03-10  Jakub Jelinek  <jakub@redhat.com>
+
+	* include/libc-symbols.h [__ASSEMBLY__] (compat_text_section,
+	compat_data_section): Define.
+	* sysdeps/unix/sysv/linux/alpha/adjtime.c (ADJTIME): Add
+	attribute_compat_text_section.
+	* sysdeps/unix/sysv/linux/alpha/wordexp.c (__old_wordexp): Likewise.
+	* sysdeps/unix/sysv/linux/alpha/oldglob.c (__old_glob,
+	__old_globfree): Likewise.
+	* sysdeps/unix/sysv/linux/s390/s390-32/chown.c (__chown_is_lchown):
+	Likewise.
+	* sysdeps/unix/sysv/linux/s390/s390-32/posix_fadvise64.c
+	(__posix_fadvise64_l32): Likewise.
+	* sysdeps/unix/sysv/linux/msgctl.c (__old_msgctl): Likewise.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc32/posix_fadvise64.c
+	(__posix_fadvise64_l32): Likewise.
+	* sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c (__old_semctl):
+	Likewise.
+	* sysdeps/unix/sysv/linux/semctl.c (__old_semctl): Likewise.
+	* sysdeps/unix/sysv/linux/posix_fadvise64.c (__posix_fadvise64_l32):
+	Likewise.
+	* sysdeps/unix/sysv/linux/shmctl.c (__old_shmctl): Likewise.
+	* hurd/compat-20.c (_hurd_proc_init_compat_20): Likewise.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc32/swapcontext.S
+	(__swapcontext, __novec_swapcontext): Use END instead of PSEUDO_END.
+	(__novec_swapcontext, __swapcontext_stub): Add compat_text_section.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc32/makecontext.S
+	(__makecontext_stub): Likewise.
+	(__novec_makecontext): Likewise.  Fix name in END () to match
+	function name.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext.S
+	(__setcontext): Use END instead of PSEUDO_END.
+	(__novec_setcontext): Add compat_text_section.  Use END instead of
+	PSEUDO_END, fix the name in END () to match function name.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc32/getcontext.S
+	(__getcontext, __novec_getcontext): Use END instead of PSEUDO_END.
+	(__novec_getcontext, __getcontext_stub): Add compat_text_section.
+
+2004-03-10  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
+
+	* sysdeps/sh/dl-machine.h: Don't use GL macro if not appropriate.
+	(COPY_UNALIGNED_WORD): Remove cast used as lvalue.
+
+2004-03-10  Ulrich Drepper  <drepper@redhat.com>
+
+	* sysdeps/i386/dl-procinfo.h (HWCAP_IMPORTANT): Remove mmx, add sse2.
+
 2004-03-10  Richard Henderson  <rth@redhat.com>
 
 	* sysdeps/generic/errno.c: Disable versioning for rtld.

hurd/compat-20.c

@@ -1,5 +1,5 @@
 /* Old-versioned functions for binary compatibility with glibc-2.0.
-   Copyright (C) 1998, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2000, 2004 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
@@ -28,6 +28,7 @@
 #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
 
 void
+attribute_compat_text_section
 _hurd_proc_init_compat_20 (char **argv)
 {
   _hurd_proc_init (argv, NULL, 0);

include/libc-symbols.h

@@ -761,9 +761,14 @@ for linking")
 
 /* Move compatibility symbols out of the way by placing them all in a
    special section.  */
-#define attribute_compat_text_section \
+#ifndef __ASSEMBLER__
+# define attribute_compat_text_section \
     __attribute__ ((section (".text.compat")))
-#define attribute_compat_data_section \
+# define attribute_compat_data_section \
     __attribute__ ((section (".data.compat")))
+#else
+# define compat_text_section .section ".text.compat", "ax";
+# define compat_data_section .section ".data.compat", "aw";
+#endif
 
 #endif /* libc-symbols.h */

nptl/ChangeLog

@@ -1,3 +1,30 @@
+2004-03-10  Jakub Jelinek  <jakub@redhat.com>
+
+	* sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S: Include
+	tcb-offsets.h.
+	(__vfork): Negate PID if non-zero and set to INT_MIN if zero
+	before syscall, set to the old value in the parent afterwards.
+	* sysdeps/unix/sysv/linux/s390/s390-32/vfork.S: New file.
+	* sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S: Include
+	tcb-offsets.h.
+	(__vfork): Negate PID if non-zero and set to INT_MIN if zero
+	before syscall, set to the old value in the parent afterwards.
+	* sysdeps/unix/sysv/linux/s390/s390-64/vfork.S: New file.
+	* sysdeps/s390/tcb-offsets.sym: Add PID.
+
+	* sysdeps/unix/sysv/linux/sparc/pt-vfork.S: Remove.
+	* sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S: New file.
+	* sysdeps/unix/sysv/linux/sparc/sparc32/pt-vfork.S: New file.
+	* sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S: New file.
+	* sysdeps/unix/sysv/linux/sparc/sparc64/pt-vfork.S: New file.
+	* sysdeps/sparc/tcb-offsets.sym: Add PID.
+
+2004-03-10  Andreas Schwab  <schwab@suse.de>
+
+	* sysdeps/ia64/tcb-offsets.sym: Add PID.
+	* sysdeps/unix/sysv/linux/ia64/vfork.S: New file.
+	* sysdeps/unix/sysv/linux/ia64/pt-vfork.S: Properly handle PID cache.
+
 2004-03-09  Jakub Jelinek  <jakub@redhat.com>
 
 	* tst-cancel20.c (do_one_test): Clear in_sh_body first.

nptl/sysdeps/ia64/tcb-offsets.sym

@@ -1,5 +1,6 @@
 #include <sysdep.h>
 #include <tls.h>
 
+PID			offsetof (struct pthread, pid) - sizeof (struct pthread)
 MULTIPLE_THREADS_OFFSET offsetof (struct pthread, header.multiple_threads) - sizeof (struct pthread)
 SYSINFO_OFFSET		offsetof (tcbhead_t, private)

nptl/sysdeps/s390/tcb-offsets.sym

@@ -2,3 +2,4 @@
 #include <tls.h>
 
 MULTIPLE_THREADS_OFFSET		offsetof (tcbhead_t, multiple_threads)
+PID				offsetof (struct pthread, pid)

nptl/sysdeps/sparc/tcb-offsets.sym

@@ -2,3 +2,4 @@
 #include <tls.h>
 
 MULTIPLE_THREADS_OFFSET		offsetof (tcbhead_t, multiple_threads)
+PID				offsetof (struct pthread, pid)

nptl/sysdeps/unix/sysv/linux/ia64/pt-vfork.S

@@ -1,4 +1,4 @@
-/* Copyright (C) 2000, 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2002, 2003, 2004 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
@@ -32,13 +32,22 @@
 ENTRY(__vfork)
 	.prologue	// work around a GAS bug which triggers if
 	.body		// first .prologue is not at the beginning of proc.
-	alloc r2=ar.pfs,0,0,2,0
+	alloc r2=ar.pfs,0,1,2,0
+	adds r14=PID,r13
+	;; 
+	ld4 loc0=[r14]
+	;;
+	sub r15=0,loc0
 	mov out0=CLONE_VM+CLONE_VFORK+SIGCHLD
 	mov out1=0		/* Standard sp value.			*/
 	;;
+	st4 [r14]=r15
 	DO_CALL (SYS_ify (clone))
+	cmp.eq p0,p7=0,r8
 	cmp.eq p6,p0=-1,r10
+	adds r14=PID,r13
 	;;
+(p7)	st4 [r14]=loc0
 (p6)	br.cond.spnt.few __syscall_error
 	ret
 PSEUDO_END(__vfork)

nptl/sysdeps/unix/sysv/linux/ia64/vfork.S

@@ -0,0 +1,68 @@
+/* Copyright (C) 2000, 2002, 2004 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 Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+
+#include <sysdep.h>
+#define _SIGNAL_H
+#include <bits/signum.h>
+#include <tcb-offsets.h>
+
+/* The following are defined in linux/sched.h, which unfortunately	*/
+/* is not safe for inclusion in an assembly file.			*/
+#define CLONE_VM        0x00000100      /* set if VM shared between processes */
+#define CLONE_VFORK     0x00004000      /* set if the parent wants the child to wake it up on mm_release */
+
+/* pid_t vfork(void); */
+/* Implemented as __clone_syscall(CLONE_VFORK | CLONE_VM | SIGCHLD, 0)	*/
+
+ENTRY(__vfork)
+	alloc r2=ar.pfs,0,0,2,0
+	adds r14=PID,r13
+	;;
+	ld4 r16=[r14]
+	;;
+	sub r15=0,r16
+	cmp.eq p6,p0=0,r16
+	;;
+(p6)	movl r15=0x80000000
+	mov out0=CLONE_VM+CLONE_VFORK+SIGCHLD
+	mov out1=0		/* Standard sp value.			*/
+	;;
+	st4 [r14]=r15
+	DO_CALL_VIA_BREAK (SYS_ify (clone))
+	cmp.eq p6,p0=0,r8
+	adds r14=PID,r13
+(p6)	br.cond.dptk 1f
+	;;
+	ld4 r15=[r14]
+	;;
+	extr.u r16=r15,0,31
+	;;
+	cmp.eq p0,p6=0,r16
+	;;
+(p6)	sub r16=0,r15
+	;;
+	st4 [r14]=r16
+1:
+	cmp.eq p6,p0=-1,r10
+(p6)	br.cond.spnt.few __syscall_error
+	ret
+PSEUDO_END(__vfork)
+libc_hidden_def (__vfork)
+
+weak_alias (__vfork, vfork)

nptl/sysdeps/unix/sysv/linux/s390/s390-32/pt-vfork.S

@@ -22,6 +22,7 @@
 #include <bits/errno.h>
 #include <kernel-features.h>
 #include <bits/wordsize.h>
+#include <tcb-offsets.h>
 
 /* Clone the calling process, but without copying the whole address space.
    The calling process is suspended until the new process exits or is
@@ -29,9 +30,18 @@
    and the process ID of the new process to the old process.  */
 
 ENTRY (__vfork)
+	ear	%r4,%a0
+	l	%r3,PID(%r4)
+	lcr	%r1,%r3
+	st	%r1,PID(%r4)
+
 	/* Do vfork system call.  */
 	svc	SYS_ify (vfork)
 
+	ltr	%r2,%r2
+	je	1f
+	st	%r3,PID(%r4)
+1:
 	/* Check for error.  */
 	lhi	%r4,-4095
 	clr	%r2,%r4

nptl/sysdeps/unix/sysv/linux/s390/s390-32/vfork.S

@@ -0,0 +1,57 @@
+/* Copyright (C) 2004 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <sysdep.h>
+#define _ERRNO_H	1
+#include <bits/errno.h>
+#include <kernel-features.h>
+#include <bits/wordsize.h>
+#include <tcb-offsets.h>
+
+/* Clone the calling process, but without copying the whole address space.
+   The calling process is suspended until the new process exits or is
+   replaced by a call to `execve'.  Return -1 for errors, 0 to the new process,
+   and the process ID of the new process to the old process.  */
+
+ENTRY (__vfork)
+	ear	%r4,%a0
+	lhi	%r1,1
+	icm	%r3,15,PID(%r4)
+	sll	%r1,31
+	je	1f
+	lcr	%r1,%r3
+1:	st	%r1,PID(%r4)
+
+	/* Do vfork system call.  */
+	svc	SYS_ify (vfork)
+
+	ltr	%r2,%r2
+	je	1f
+	st	%r3,PID(%r4)
+1:
+	/* Check for error.  */
+	lhi	%r4,-4095
+	clr	%r2,%r4
+	jnl	SYSCALL_ERROR_LABEL
+
+	/* Normal return.  */
+	br	%r14
+PSEUDO_END(__vfork)
+
+weak_alias (__vfork, vfork)

nptl/sysdeps/unix/sysv/linux/s390/s390-64/pt-vfork.S

@@ -1,4 +1,4 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
 
@@ -22,6 +22,7 @@
 #include <bits/errno.h>
 #include <kernel-features.h>
 #include <bits/wordsize.h>
+#include <tcb-offsets.h>
 
 /* Clone the calling process, but without copying the whole address space.
    The calling process is suspended until the new process exits or is
@@ -29,9 +30,21 @@
    and the process ID of the new process to the old process.  */
 
 ENTRY (__vfork)
+
+	ear	%r4,%a0
+	sllg	%r4,%r4,32
+	ear	%r4,%a1
+	l	%r3,PID(%r4)
+	lcr	%r1,%r3
+	st	%r1,PID(%r4)
+
 	/* Do vfork system call.  */
 	svc	SYS_ify (vfork)
 
+	ltgr	%r2,%r2
+	je	1f
+	st	%r3,PID(%r4)
+1:
 	/* Check for error.  */
 	lghi	%r4,-4095
 	clgr	%r2,%r4

nptl/sysdeps/unix/sysv/linux/s390/s390-64/vfork.S

@@ -0,0 +1,59 @@
+/* Copyright (C) 2004 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <sysdep.h>
+#define _ERRNO_H	1
+#include <bits/errno.h>
+#include <kernel-features.h>
+#include <bits/wordsize.h>
+#include <tcb-offsets.h>
+
+/* Clone the calling process, but without copying the whole address space.
+   The calling process is suspended until the new process exits or is
+   replaced by a call to `execve'.  Return -1 for errors, 0 to the new process,
+   and the process ID of the new process to the old process.  */
+
+ENTRY (__vfork)
+
+	ear	%r4,%a0
+	sllg	%r4,%r4,32
+	ear	%r4,%a1
+	icm	%r3,15,PID(%r4)
+	llilh	%r1,32768
+	je	1f
+	lcr	%r1,%r3
+1:	st	%r1,PID(%r4)
+
+	/* Do vfork system call.  */
+	svc	SYS_ify (vfork)
+
+	ltgr	%r2,%r2
+	je	1f
+	st	%r3,PID(%r4)
+1:
+	/* Check for error.  */
+	lghi	%r4,-4095
+	clgr	%r2,%r4
+	jnl	SYSCALL_ERROR_LABEL
+
+	/* Normal return.  */
+	br	%r14
+PSEUDO_END(__vfork)
+
+weak_alias (__vfork, vfork)

nptl/sysdeps/unix/sysv/linux/sparc/sparc32/pt-vfork.S

@@ -1,6 +1,6 @@
-/* Copyright (C) 1999, 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Jakub Jelinek <jj@ultra.linux.cz>, 1999.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -18,11 +18,25 @@
    02111-1307 USA.  */
 
 #include <sysdep.h>
+#include <tcb-offsets.h>
 
-PSEUDO (__vfork, vfork, 0)
+	.text
+ENTRY(__vfork)
+	ld	[%g7 + PID], %o5
+	sub	%g0, %o5, %o4
+	st	%o4, [%g7 + PID]
+
+	LOADSYSCALL(vfork)
+	ta	0x10
+	bcs,a	__syscall_error_handler
+	 st	%o5, [%g7 + PID]
+	SYSCALL_ERROR_HANDLER
 	sub	%o1, 1, %o1
-	retl
+	andcc	%o0, %o1, %o0
-	 and	%o0, %o1, %o0
+	bne,a	1f
+	 st	%o5, [%g7 + PID]
+1:	retl
+	 nop
 
 PSEUDO_END (__vfork)
 weak_alias (__vfork, vfork)

nptl/sysdeps/unix/sysv/linux/sparc/sparc32/vfork.S

@@ -0,0 +1,45 @@
+/* Copyright (C) 2004 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <sysdep.h>
+#include <tcb-offsets.h>
+
+	.text
+ENTRY(__vfork)
+	ld	[%g7 + PID], %o5
+	cmp	%o5, 0
+	bne	1f
+	 sub	%g0, %o5, %o4
+	sethi	%hi(0x80000000), %o4
+1:	st	%o4, [%g7 + PID]
+
+	LOADSYSCALL(vfork)
+	ta	0x10
+	bcs,a	__syscall_error_handler
+	 st	%o5, [%g7 + PID]
+	SYSCALL_ERROR_HANDLER
+	sub	%o1, 1, %o1
+	andcc	%o0, %o1, %o0
+	bne,a	1f
+	 st	%o5, [%g7 + PID]
+1:	retl
+	 nop
+
+PSEUDO_END (__vfork)
+weak_alias (__vfork, vfork)

nptl/sysdeps/unix/sysv/linux/sparc/sparc64/pt-vfork.S

@@ -0,0 +1,42 @@
+/* Copyright (C) 2004 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <sysdep.h>
+#include <tcb-offsets.h>
+
+	.text
+ENTRY(__vfork)
+	ld	[%g7 + PID], %o5
+	sub	%g0, %o5, %o4
+	st	%o4, [%g7 + PID]
+
+	LOADSYSCALL(vfork)
+	ta	0x6d
+	bcs,a,pn %xcc, __syscall_error_handler
+	 st	%o5, [%g7 + PID]
+	SYSCALL_ERROR_HANDLER
+	sub	%o1, 1, %o1
+	andcc	%o0, %o1, %o0
+	bne,a,pt %icc, 1f
+	 st	%o5, [%g7 + PID]
+1:	retl
+	 nop
+
+PSEUDO_END (__vfork)
+weak_alias (__vfork, vfork)

nptl/sysdeps/unix/sysv/linux/sparc/sparc64/vfork.S

@@ -0,0 +1,45 @@
+/* Copyright (C) 2004 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <sysdep.h>
+#include <tcb-offsets.h>
+
+	.text
+ENTRY(__vfork)
+	ld	[%g7 + PID], %o5
+	sethi	%hi(0x80000000), %o3
+	cmp	%o5, 0
+	sub	%g0, %o5, %o4
+	move	%icc, %o3, %o4
+	st	%o4, [%g7 + PID]
+
+	LOADSYSCALL(vfork)
+	ta	0x6d
+	bcs,a,pn %xcc, __syscall_error_handler
+	 st	%o5, [%g7 + PID]
+	SYSCALL_ERROR_HANDLER
+	sub	%o1, 1, %o1
+	andcc	%o0, %o1, %o0
+	bne,a,pt %icc, 1f
+	 st	%o5, [%g7 + PID]
+1:	retl
+	 nop
+
+PSEUDO_END (__vfork)
+weak_alias (__vfork, vfork)

sysdeps/i386/dl-procinfo.h

@@ -57,7 +57,7 @@ enum
   HWCAP_I386_AMD3D = 1 << 31,
 
   /* XXX Which others to add here?  */
-  HWCAP_IMPORTANT = (HWCAP_I386_MMX)
+  HWCAP_IMPORTANT = (HWCAP_I386_XMM2)
 
 };
 

sysdeps/sh/dl-machine.h

@@ -1,5 +1,6 @@
 /* Machine-dependent ELF dynamic relocation inline functions.  SH version.
-   Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004
+   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
@@ -417,9 +418,9 @@ _dl_start_user:\n\
 static inline void __attribute__ ((unused))
 dl_platform_init (void)
 {
-  if (GL(dl_platform) != NULL && *GL(dl_platform) == '\0')
+  if (GLRO(dl_platform) != NULL && *GLRO(dl_platform) == '\0')
     /* Avoid an empty string which would disturb us.  */
-    GL(dl_platform) = NULL;
+    GLRO(dl_platform) = NULL;
 }
 
 static inline Elf32_Addr
@@ -460,20 +461,23 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
 #define COPY_UNALIGNED_WORD(swp, twp, align) \
   { \
     void *__s = (swp), *__t = (twp); \
+    unsigned char *__s1 = __s, *__t1 = __t; \
+    unsigned short *__s2 = __s, *__t2 = __t; \
+    unsigned long *__s4 = __s, *__t4 = __t; \
     switch ((align)) \
     { \
     case 0: \
-      *(unsigned long *) __t = *(unsigned long *) __s; \
+      *__t4 = *__s4; \
       break; \
     case 2: \
-      *((unsigned short *) __t)++ = *((unsigned short *) __s)++; \
+      *__t2++ = *__s2++; \
-      *((unsigned short *) __t) = *((unsigned short *) __s); \
+      *__t2 = *__s2; \
       break; \
     default: \
-      *((unsigned char *) __t)++ = *((unsigned char *) __s)++; \
+      *__t1++ = *__s1++; \
-      *((unsigned char *) __t)++ = *((unsigned char *) __s)++; \
+      *__t1++ = *__s1++; \
-      *((unsigned char *) __t)++ = *((unsigned char *) __s)++; \
+      *__t1++ = *__s1++; \
-      *((unsigned char *) __t) = *((unsigned char *) __s); \
+      *__t1 = *__s1; \
       break; \
     } \
   }
@@ -525,7 +529,7 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
 	       found.  */
 	    break;
 	  if (sym->st_size > refsym->st_size
-	      || (sym->st_size < refsym->st_size && GL(dl_verbose)))
+	      || (sym->st_size < refsym->st_size && GLRO(dl_verbose)))
 	    {
 	      const char *strtab;
 
@@ -593,7 +597,7 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
 	      rtld.c contains the common defn for _dl_rtld_map, which
 	      is incompatible with a weak decl in the same file.  */
 # ifndef SHARED
-	    weak_extern (GL(dl_rtld_map));
+	    weak_extern (_dl_rtld_map);
 # endif
 	    if (map == &GL(dl_rtld_map))
 	      /* Undo the relocation done here during bootstrapping.

sysdeps/unix/sysv/linux/alpha/adjtime.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 1998, 2000, 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 1998, 2000, 2002, 2003, 2004 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
@@ -58,7 +58,7 @@ struct timex32 {
 
 #define TIMEVAL		timeval32
 #define TIMEX		timex32
-#define ADJTIME		__adjtime_tv32
+#define ADJTIME		attribute_compat_text_section __adjtime_tv32
 #define ADJTIMEX(x)	INLINE_SYSCALL (old_adjtimex, 1, x)
 #define ADJTIMEX32(x)	INLINE_SYSCALL (old_adjtimex, 1, x)
 #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
@@ -72,7 +72,9 @@ LINKAGE int ADJTIME (const struct TIMEVAL *itv, struct TIMEVAL *otv);
 #include <sysdeps/unix/sysv/linux/adjtime.c>
 
 #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
-int __adjtimex_tv32 (struct timex32 *tx) { return ADJTIMEX (tx); }
+int
+attribute_compat_text_section
+__adjtimex_tv32 (struct timex32 *tx) { return ADJTIMEX (tx); }
 strong_alias (__adjtimex_tv32, __adjtimex_tv32_1);
 strong_alias (__adjtimex_tv32, __adjtimex_tv32_2);
 compat_symbol (libc, __adjtimex_tv32_1, __adjtimex, GLIBC_2_0);

sysdeps/unix/sysv/linux/alpha/oldglob.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 1998, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1998, 2000, 2004 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
@@ -44,6 +44,7 @@ typedef struct
 
 
 int
+attribute_compat_text_section
 __old_glob (const char *pattern, int flags,
 	    int (*errfunc) (const char *, int),
 	    old_glob_t *pglob)
@@ -82,6 +83,7 @@ compat_symbol (libc, __old_glob, glob, GLIBC_2_0);
 
 /* Free storage allocated in PGLOB by a previous `glob' call.  */
 void
+attribute_compat_text_section
 __old_globfree (old_glob_t *pglob)
 {
   glob_t correct;

sysdeps/unix/sysv/linux/alpha/wordexp.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2001, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -38,6 +38,7 @@ typedef struct
 
 
 int
+attribute_compat_text_section
 __old_wordexp (const char *words, old_wordexp_t *pwordexp, int flags)
 {
   wordexp_t we;

sysdeps/unix/sysv/linux/msgctl.c

@@ -1,4 +1,5 @@
-/* Copyright (C) 1995, 1997, 1998, 2000, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1997, 1998, 2000, 2002, 2004
+   Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
@@ -55,6 +56,7 @@ int __new_msgctl (int, int, struct msqid_ds *);
 
 #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
 int
+attribute_compat_text_section
 __old_msgctl (int msqid, int cmd, struct __old_msqid_ds *buf)
 {
   return INLINE_SYSCALL (ipc, 5, IPCOP_msgctl, msqid, cmd, 0, CHECK_1 (buf));

sysdeps/unix/sysv/linux/posix_fadvise64.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004 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
@@ -69,6 +69,7 @@ __posix_fadvise64_l64 (int fd, off64_t offset, off64_t len, int advise)
 #if SHLIB_COMPAT(libc, GLIBC_2_2, GLIBC_2_3_3)
 
 int
+attribute_compat_text_section
 __posix_fadvise64_l32 (int fd, off64_t offset, size_t len, int advise)
 {
   return __posix_fadvise64_l64 (fd, offset, len, advise);

sysdeps/unix/sysv/linux/powerpc/powerpc32/getcontext.S

@@ -244,12 +244,13 @@ L(no_vec):
 	addi	r1,r1,16
 	mtlr	r0
 	blr
-PSEUDO_END(__getcontext)
+END(__getcontext)
 
 versioned_symbol (libc, __getcontext, getcontext, GLIBC_2_3_4)
 
 #if SHLIB_COMPAT (libc, GLIBC_2_3_3, GLIBC_2_3_4)
 
+	compat_text_section
 ENTRY(__novec_getcontext)
 	/*
 	 * Since we are not attempting to save the altivec registers,
@@ -355,7 +356,8 @@ ENTRY(__novec_getcontext)
 	addi	r1,r1,16
 	mtlr	r0
 	blr
-PSEUDO_END(__novec_getcontext)
+END(__novec_getcontext)
+	.previous
 
 compat_symbol (libc, __novec_getcontext, getcontext, GLIBC_2_3_3)
 
@@ -366,10 +368,12 @@ compat_symbol (libc, __novec_getcontext, getcontext, GLIBC_2_3_3)
 #define _ERRNO_H	1
 #include <bits/errno.h>
 
+	compat_text_section
 ENTRY (__getcontext_stub)
 	li	r3,ENOSYS
 	b	JUMPTARGET(__syscall_error)
-	END (__getcontext_stub)
+END (__getcontext_stub)
+	.previous
 
 compat_symbol (libc, __getcontext_stub, getcontext, GLIBC_2_1)
 

sysdeps/unix/sysv/linux/powerpc/powerpc32/makecontext.S

@@ -111,6 +111,7 @@ versioned_symbol (libc, __makecontext, makecontext, GLIBC_2_3_4)
 
 #if SHLIB_COMPAT (libc, GLIBC_2_3_3, GLIBC_2_3_4)
 
+	compat_text_section
 ENTRY(__novec_makecontext)
 	/* Set up the first 7 args to the function in its registers */
 	addi	r11,r3,_UC_REG_SPACE
@@ -191,7 +192,8 @@ L(novec_exitcode):
 4:	bl	HIDDEN_JUMPTARGET(exit)
 	b	4b
 
-END(__makecontext)
+END(__novec_makecontext)
+	.previous
 
 compat_symbol (libc, __novec_makecontext, makecontext, GLIBC_2_3_3)
 #endif
@@ -201,10 +203,12 @@ compat_symbol (libc, __novec_makecontext, makecontext, GLIBC_2_3_3)
 #define _ERRNO_H	1
 #include <bits/errno.h>
 
+	compat_text_section
 ENTRY (__makecontext_stub)
 	li	r3,ENOSYS
 	b	JUMPTARGET(__syscall_error)
-	END (__makecontext_stub)
+END (__makecontext_stub)
+	.previous
 
 compat_symbol (libc, __makecontext_stub, makecontext, GLIBC_2_1)
 

sysdeps/unix/sysv/linux/powerpc/powerpc32/posix_fadvise64.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004 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
@@ -65,6 +65,7 @@ __posix_fadvise64_l64 (int fd, off64_t offset, off64_t len, int advise)
 #if SHLIB_COMPAT(libc, GLIBC_2_2, GLIBC_2_3_3)
 
 int
+attribute_compat_text_section
 __posix_fadvise64_l32 (int fd, off64_t offset, size_t len, int advise)
 {
   return __posix_fadvise64_l64 (fd, offset, len, advise);

sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext.S

@@ -261,12 +261,13 @@ L(do_sigret):
 	sc
 	/* NOTREACHED */
 
-PSEUDO_END (__setcontext)
+END (__setcontext)
 
 versioned_symbol (libc, __setcontext, setcontext, GLIBC_2_3_4)
 
 #if SHLIB_COMPAT (libc, GLIBC_2_3_3, GLIBC_2_3_4)
 
+	compat_text_section
 ENTRY(__novec_setcontext)
 	mflr	r0
 	stwu	r1,-16(r1)
@@ -388,7 +389,8 @@ L(novec_do_sigret):
 	sc
 	/* NOTREACHED */
 
-PSEUDO_END (__setcontext)
+END (__novec_setcontext)
+	.previous
 
 compat_symbol (libc, __novec_setcontext, setcontext, GLIBC_2_3_3)
 
@@ -399,10 +401,12 @@ compat_symbol (libc, __novec_setcontext, setcontext, GLIBC_2_3_3)
 #define _ERRNO_H	1
 #include <bits/errno.h>
 
+	compat_text_section
 ENTRY (__setcontext_stub)
 	li	r3,ENOSYS
 	b	JUMPTARGET(__syscall_error)
-	END (__setcontext_stub)
+END (__setcontext_stub)
+	.previous
 
 compat_symbol (libc, __setcontext_stub, setcontext, GLIBC_2_1)
 

sysdeps/unix/sysv/linux/powerpc/powerpc32/swapcontext.S

@@ -467,12 +467,13 @@ L(do_sigret):
 	sc
 	/* NOTREACHED */
 
-PSEUDO_END(__swapcontext)
+END(__swapcontext)
 
 versioned_symbol (libc, __swapcontext, swapcontext, GLIBC_2_3_4)
 
 #if SHLIB_COMPAT (libc, GLIBC_2_3_3, GLIBC_2_3_4)
 
+	compat_text_section
 ENTRY(__novec_swapcontext)
 	/* Save the current context */
 	addi	r3,r3,_UC_REG_SPACE
@@ -682,7 +683,8 @@ L(novec_do_sigret):
 	sc
 	/* NOTREACHED */
 
-PSEUDO_END(__novec_swapcontext)
+END(__novec_swapcontext)
+	.previous
 
 compat_symbol (libc, __novec_swapcontext, swapcontext, GLIBC_2_3_3)
 
@@ -693,10 +695,12 @@ compat_symbol (libc, __novec_swapcontext, swapcontext, GLIBC_2_3_3)
 #define _ERRNO_H	1
 #include <bits/errno.h>
 
+	compat_text_section
 ENTRY (__swapcontext_stub)
 	li	r3,ENOSYS
 	b	JUMPTARGET(__syscall_error)
-	END (__swapcontext_stub)
+END (__swapcontext_stub)
+	.previous
 
 compat_symbol (libc, __swapcontext_stub, swapcontext, GLIBC_2_1)
 

sysdeps/unix/sysv/linux/s390/s390-32/chown.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2001, 2002, 2003, 2004 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
@@ -97,6 +97,7 @@ __real_chown (const char *file, uid_t owner, gid_t group)
 #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
 /* Compiling for compatibiity.  */
 int
+attribute_compat_text_section
 __chown_is_lchown (const char *file, uid_t owner, gid_t group)
 {
   return __lchown (file, owner, group);

sysdeps/unix/sysv/linux/s390/s390-32/posix_fadvise64.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004 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
@@ -78,6 +78,7 @@ __posix_fadvise64_l64 (int fd, off64_t offset, off64_t len, int advise)
 #if SHLIB_COMPAT(libc, GLIBC_2_2, GLIBC_2_3_3)
 
 int
+attribute_compat_text_section
 __posix_fadvise64_l32 (int fd, off64_t offset, size_t len, int advise)
 {
   return __posix_fadvise64_l64 (fd, offset, len, advise);

sysdeps/unix/sysv/linux/semctl.c

@@ -1,4 +1,5 @@
-/* Copyright (C) 1995, 1997, 1998, 2000, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1997, 1998, 2000, 2003, 2004
+   Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
@@ -63,6 +64,7 @@ int __new_semctl (int semid, int semnum, int cmd, ...);
 
 #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
 int
+attribute_compat_text_section
 __old_semctl (int semid, int semnum, int cmd, ...)
 {
   union semun arg;

sysdeps/unix/sysv/linux/shmctl.c

@@ -1,4 +1,5 @@
-/* Copyright (C) 1995, 1997, 1998, 2000, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1997, 1998, 2000, 2003, 2004
+   Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
@@ -62,6 +63,7 @@ int __new_shmctl (int, int, struct shmid_ds *);
 
 #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
 int
+attribute_compat_text_section
 __old_shmctl (int shmid, int cmd, struct __old_shmid_ds *buf)
 {
   return INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid,

sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c

@@ -1,5 +1,6 @@
 /* Semctl for architectures where word sized unions are passed indirectly
-   Copyright (C) 1995,1997,1998,2000,2002,2003 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1997, 1998, 2000, 2002, 2003, 2004
+   Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
 
@@ -72,6 +73,7 @@ int __new_semctl (int semid, int semnum, int cmd, ...);
 
 #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
 int
+attribute_compat_text_section
 __old_semctl (int semid, int semnum, int cmd, ...)
 {
   union semun arg;