Remove fork and vfork wrappers. The kernel does the right thing.

3 files changed, 1 insertions, 127 deletions

diff --git a/lib/libc/sparc64/sys/Makefile.inc b/lib/libc/sparc64/sys/Makefile.inc
index 345cd46..c5905b8 100644
--- a/lib/libc/sparc64/sys/Makefile.inc
+++ b/lib/libc/sparc64/sys/Makefile.inc
@@ -1,7 +1,6 @@
 # $FreeBSD$
 
-MDASM+=	brk.S cerror.S exect.S fork.S pipe.S ptrace.S sbrk.S setlogin.S \
-	vfork.S
+MDASM+=	brk.S cerror.S exect.S pipe.S ptrace.S sbrk.S setlogin.S
 
 # Don't generate default code for these syscalls:
 NOASM=	__semctl.o break.o exit.o ftruncate.o getdomainname.o getlogin.o \
diff --git a/lib/libc/sparc64/sys/fork.S b/lib/libc/sparc64/sys/fork.S
deleted file mode 100644
index 00d59d2..0000000
--- a/lib/libc/sparc64/sys/fork.S
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (c) 1992, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This software was developed by the Computer Systems Engineering group
- * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
- * contributed to Berkeley.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * from: Header: fork.s,v 1.1 91/07/06 13:05:58 torek Exp
- */
-
-#if defined(SYSLIBC_SCCS) && !defined(lint)
-#if 0
-	.asciz "@(#)fork.s	8.1 (Berkeley) 6/4/93"
-#else
-	RCSID("$NetBSD: fork.S,v 1.3 2000/07/25 15:14:46 mycroft Exp $")
-#endif
-#endif /* SYSLIBC_SCCS and not lint */
-
-#if defined(SYSLIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* SYSLIBC_RCS and not lint */
-
-#include "SYS.h"
-
-SYSCALL(fork)
-	dec	%o1		/* from 1 to 0 in child, 0 to -1 in parent */
-	retl
-	 and	%o0, %o1, %o0	/* return 0 in child, pid in parent */
diff --git a/lib/libc/sparc64/sys/vfork.S b/lib/libc/sparc64/sys/vfork.S
deleted file mode 100644
index 01ccd33..0000000
--- a/lib/libc/sparc64/sys/vfork.S
+++ /dev/null
@@ -1,67 +0,0 @@
-/*	$NetBSD: __vfork14.S,v 1.2 2000/07/25 15:14:45 mycroft Exp $	*/
-
-/*
- * Copyright (c) 1992, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This software was developed by the Computer Systems Engineering group
- * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
- * contributed to Berkeley.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * from: Header: Ovfork.s,v 1.1 91/07/06 13:05:56 torek Exp
- */
-
-#if defined(SYSLIBC_SCCS) && !defined(lint)
-#if 0
-	.asciz "@(#)Ovfork.s	8.1 (Berkeley) 6/4/93"
-#else
-	RCSID("$NetBSD: __vfork14.S,v 1.2 2000/07/25 15:14:45 mycroft Exp $")
-#endif
-#endif /* SYSLIBC_SCCS and not lint */
-
-#if defined(SYSLIBC_RCS) && !defined(lint)
-	.text
-	.asciz "$FreeBSD$"
-#endif /* SYSLIBC_RCS and not lint */
-
-/*
- * pid = vfork();
- *
- * %o1 == 0 in parent process, 1 in child process.
- * %o0 == pid of child in parent, pid of parent in child.
- */
-
-#include "SYS.h"
-
-SYSCALL(vfork)
-	dec	%o1		/* from 1 to 0 in child, 0 to -1 in parent */
-	retl
-	 and	%o0, %o1, %o0	/* return 0 in child, pid in parent */