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2003-01-09 Jakub Jelinek <jakub@redhat.com> * posix/test-vfork.c (noop): Add __attribute_noinline__. * sysdeps/generic/sysdep.h (JUMPTARGET): Define if not defined. * sysdeps/i386/sysdep.h (JUMPTARGET): Undefine JUMPTARGET before defining it. * sysdeps/powerpc/powerpc32/sysdep.h (JUMPTARGET): Likewise. * sysdeps/powerpc/powerpc64/sysdep.h (JUMPTARGET): Likewise. * sysdeps/s390/s390-32/sysdep.h (JUMPTARGET): Likewise. * sysdeps/s390/s390-64/sysdep.h (JUMPTARGET): Likewise. * sysdeps/x86_64/sysdep.h (JUMPTARGET): Likewise.
39 lines
1.2 KiB
ArmAsm
39 lines
1.2 KiB
ArmAsm
/* Copyright (C) 2003 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <sysdep-cancel.h>
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.globl __vfork
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.align 4
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.ent __vfork,0
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__LABEL(__vfork)
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ldgp gp, 0(pv)
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.prologue 1
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PSEUDO_PROF
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SINGLE_THREAD_P(t0)
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bne t0, HIDDEN_JUMPTARGET (__fork) !samegp
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lda v0, SYS_ify(vfork)
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call_pal PAL_callsys
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bne a3, __syscall_error !samegp
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ret
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PSEUDO_END(__vfork)
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libc_hidden_def (__vfork)
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weak_alias (__vfork, vfork)
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