A quick hack to get things building again: put back the SA system calls
with no arguments, and alias them to sys_nosys. To be revisited.
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sys/kern/kern_stub.c
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80
sys/kern/kern_stub.c
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/* $NetBSD: kern_stub.c,v 1.1 2007/02/10 11:32:21 ad Exp $ */
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/*-
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* Copyright (c) 2007 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* Stubs for system calls and facilities not included in the system.
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: kern_stub.c,v 1.1 2007/02/10 11:32:21 ad Exp $");
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#include "opt_ptrace.h"
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#include <sys/param.h>
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#include <sys/kernel.h>
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#include <sys/proc.h>
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#include <sys/signalvar.h>
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#include <sys/syscallargs.h>
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/*
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* Nonexistent system call-- signal process (may want to handle it). Flag
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* error in case process won't see signal immediately (blocked or ignored).
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*/
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#ifndef PTRACE
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__weak_alias(sys_ptrace, sys_nosys);
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#endif
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/*
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* Scheduler activations system calls. These need to remain until libc's
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* major version is bumped.
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*/
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__strong_alias(sys_sa_register, sys_nosys);
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__strong_alias(sys_sa_stacks, sys_nosys);
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__strong_alias(sys_sa_enable, sys_nosys);
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__strong_alias(sys_sa_setconcurrency, sys_nosys);
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__strong_alias(sys_sa_yield, sys_nosys);
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__strong_alias(sys_sa_preempt, sys_nosys);
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__strong_alias(sys_sa_unblockyield, sys_nosys);
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/* ARGSUSED */
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int
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sys_nosys(struct lwp *l, void *v, register_t *retval)
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{
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mutex_enter(&proclist_mutex);
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psignal(l->l_proc, SIGSYS);
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mutex_exit(&proclist_mutex);
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return ENOSYS;
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}
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/* $NetBSD: sys_sig.c,v 1.2 2007/02/09 21:55:31 ad Exp $ */
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/* $NetBSD: sys_sig.c,v 1.3 2007/02/10 11:32:22 ad Exp $ */
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/*-
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* Copyright (c) 2006 The NetBSD Foundation, Inc.
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@ -73,7 +73,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: sys_sig.c,v 1.2 2007/02/09 21:55:31 ad Exp $");
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__KERNEL_RCSID(0, "$NetBSD: sys_sig.c,v 1.3 2007/02/10 11:32:22 ad Exp $");
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#include "opt_ptrace.h"
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#include "opt_compat_netbsd.h"
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@ -303,27 +303,6 @@ sys_kill(struct lwp *l, void *v, register_t *retval)
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/* NOTREACHED */
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}
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/*
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* Nonexistent system call-- signal process (may want to handle it). Flag
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* error in case process won't see signal immediately (blocked or ignored).
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*
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* XXX This should not be here.
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*/
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#ifndef PTRACE
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__weak_alias(sys_ptrace, sys_nosys);
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#endif
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/* ARGSUSED */
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int
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sys_nosys(struct lwp *l, void *v, register_t *retval)
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{
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mutex_enter(&proclist_mutex);
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psignal(l->l_proc, SIGSYS);
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mutex_exit(&proclist_mutex);
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return (ENOSYS);
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}
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/* ARGSUSED */
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int
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sys_getcontext(struct lwp *l, void *v, register_t *retval)
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@ -1,4 +1,4 @@
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$NetBSD: syscalls.master,v 1.164 2007/02/10 10:24:44 ad Exp $
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$NetBSD: syscalls.master,v 1.165 2007/02/10 11:32:21 ad Exp $
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; @(#)syscalls.master 8.2 (Berkeley) 1/13/94
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@ -664,13 +664,14 @@
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327 UNIMPL
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328 UNIMPL
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329 UNIMPL
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330 OBSOL sys_sa_register
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331 OBSOL sys_sa_stacks
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332 OBSOL sys_sa_enable
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333 OBSOL sys_sa_setconcurrency
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334 OBSOL sys_sa_yield
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335 OBSOL sys_sa_preempt
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336 OBSOL sys_sa_unblockyield
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; Obsolete SA system calls. Must remain until libc's major version is bumped.
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330 STD MPSAFE { int sys_sa_register(void); }
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331 STD MPSAFE { int sys_sa_stacks(void); }
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332 STD MPSAFE { int sys_sa_enable(void); }
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333 STD MPSAFE { int sys_sa_setconcurrency(void); }
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334 STD MPSAFE { int sys_sa_yield(void); }
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335 STD MPSAFE { int sys_sa_preempt(void); }
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336 STD MPSAFE { int sys_sa_unblockyield(void); }
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337 UNIMPL
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338 UNIMPL
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339 UNIMPL
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