Update.

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

	* posix/getopt.c (_): Don't define here for glibc.

7 files changed, 197 insertions, 7 deletions

diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 94d2273f92..436a263a45 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,5 +1,15 @@
 2004-03-10  Jakub Jelinek  <jakub@redhat.com>
 
+	* sysdeps/unix/sysv/linux/powerpc/pt-vfork.S: Remove.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S: New file.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S: New file.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S: New file.
+	* sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S: New file.
+	* sysdeps/powerpc/tcb-offsets.sym: Add PID.
+
+	* sysdeps/unix/sysv/linux/ia64/pt-vfork.S (__vfork): Don't use
+	a local register for saving old PID.  Negate PID in parent upon exit.
+
 	* 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
diff --git a/nptl/sysdeps/powerpc/tcb-offsets.sym b/nptl/sysdeps/powerpc/tcb-offsets.sym
index d6b7560b8e..fddd466f08 100644
--- a/nptl/sysdeps/powerpc/tcb-offsets.sym
+++ b/nptl/sysdeps/powerpc/tcb-offsets.sym
@@ -11,3 +11,4 @@
 #if TLS_MULTIPLE_THREADS_IN_TCB
 MULTIPLE_THREADS_OFFSET		thread_offsetof (header.multiple_threads)
 #endif
+PID				thread_offsetof (pid)
diff --git a/nptl/sysdeps/unix/sysv/linux/ia64/pt-vfork.S b/nptl/sysdeps/unix/sysv/linux/ia64/pt-vfork.S
index f59227c695..49398d5c23 100644
--- a/nptl/sysdeps/unix/sysv/linux/ia64/pt-vfork.S
+++ b/nptl/sysdeps/unix/sysv/linux/ia64/pt-vfork.S
@@ -32,22 +32,26 @@
 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,0,1,2,0
+	alloc r2=ar.pfs,0,0,2,0
 	adds r14=PID,r13
 	;; 
-	ld4 loc0=[r14]
+	ld4 r16=[r14]
 	;;
-	sub r15=0,loc0
+	sub r15=0,r16
 	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
+(p7)	ld4 r16=[r14]
+	cmp.eq p6,p0=-1,r10
+	;;
+(p7)	sub r15=0,r16
+	;;
+(p7)	st4 [r14]=r15
 (p6)	br.cond.spnt.few __syscall_error
 	ret
 PSEUDO_END(__vfork)
diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/pt-vfork.S b/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S
index 46e33c07a1..be38fc283a 100644
--- a/nptl/sysdeps/unix/sysv/linux/powerpc/pt-vfork.S
+++ b/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/pt-vfork.S
@@ -1,5 +1,6 @@
-/* Copyright (C) 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 <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
@@ -20,6 +21,7 @@
 #define _ERRNO_H	1
 #include <bits/errno.h>
 #include <kernel-features.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
@@ -27,7 +29,19 @@
    and the process ID of the new process to the old process.  */
 
 ENTRY (__vfork)
-	DO_CALL (SYS_ify (vfork));
+	lwz	0,PID(2)
+	neg	0,0
+	stw	0,PID(2)
+
+	DO_CALL (SYS_ify (vfork))
+
+	cmpwi	1,3,0
+	beqlr-	1
+
+	lwz	0,PID(2)
+	neg	0,0
+	stw	0,PID(2)
+
 	PSEUDO_RET
 
 PSEUDO_END (__vfork)
diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S b/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/vfork.S
new file mode 100644
index 0000000000..6b15567280
--- /dev/null
+++ b/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32/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-cancel.h>
+#define _ERRNO_H	1
+#include <bits/errno.h>
+#include <kernel-features.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)
+	lwz	0,PID(2)
+	cmpwi	0,0,0
+	neg	0,0
+	bne-	0,1f
+	lis	0,0x8000
+1:	stw	0,PID(2)
+
+	DO_CALL (SYS_ify (vfork))
+
+	cmpwi	1,3,0
+	beqlr-	1
+
+	lwz	0,PID(2)
+	/* Cannot use clrlwi. here, because cr0 needs to be preserved
+	   until PSEUDO_RET.  */
+	clrlwi	4,0,1
+	cmpwi	1,4,0
+	beq-	1,1f
+	neg	4,0
+1:	stw	4,PID(2)
+
+	PSEUDO_RET
+
+PSEUDO_END (__vfork)
+
+weak_alias (__vfork, vfork)
diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S b/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S
new file mode 100644
index 0000000000..ec7a2a1cea
--- /dev/null
+++ b/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/pt-vfork.S
@@ -0,0 +1,49 @@
+/* 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-cancel.h>
+#define _ERRNO_H	1
+#include <bits/errno.h>
+#include <kernel-features.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)
+	lwz	0,PID(13)
+	neg	0,0
+	stw	0,PID(13)
+
+	DO_CALL (SYS_ify (vfork))
+
+	cmpwi	1,3,0
+	beqlr-	1
+
+	lwz	0,PID(13)
+	neg	0,0
+	stw	0,PID(13)
+
+	PSEUDO_RET
+
+PSEUDO_END (__vfork)
+
+weak_alias (__vfork, vfork)
diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S b/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S
new file mode 100644
index 0000000000..4820ecac21
--- /dev/null
+++ b/nptl/sysdeps/unix/sysv/linux/powerpc/powerpc64/vfork.S
@@ -0,0 +1,55 @@
+/* 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-cancel.h>
+#define _ERRNO_H	1
+#include <bits/errno.h>
+#include <kernel-features.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)
+	lwz	0,PID(13)
+	cmpwi	0,0,0
+	neg	0,0
+	bne-	0,1f
+	lis	0,0x8000
+1:	stw	0,PID(13)
+
+	DO_CALL (SYS_ify (vfork))
+
+	cmpwi	1,3,0
+	beqlr-	1
+
+	lwz	0,PID(13)
+	clrlwi	4,0,1
+	cmpwi	1,4,0
+	beq-	1,1f
+	neg	4,0
+1:	stw	4,PID(13)
+
+	PSEUDO_RET
+
+PSEUDO_END (__vfork)
+
+weak_alias (__vfork, vfork)