DEBUG kernels fill the registers with garbage on process startup and
Linux program don't like that. Explicitly zero out the registers for DEBUG kernels.
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@ -1,4 +1,4 @@
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/* $NetBSD: linux_machdep.c,v 1.17 2001/05/30 11:37:25 mrg Exp $ */
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/* $NetBSD: linux_machdep.c,v 1.18 2001/09/30 02:36:42 simonb Exp $ */
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/*-
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* Copyright (c) 1998 The NetBSD Foundation, Inc.
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@ -101,8 +101,18 @@ linux_setregs(p, epp, stack)
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struct exec_package *epp;
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u_long stack;
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{
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/* XXX XAX I think this is ok. not sure though. */
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#ifdef DEBUG
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struct trapframe *tfp = p->p_md.md_tf;
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#endif
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setregs(p, epp, stack);
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#ifdef DEBUG
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/*
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* Linux has registers set to zero on entry; for DEBUG kernels
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* the alpha setregs() fills registers with 0xbabefacedeadbeef.
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*/
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memset(tfp->tf_regs, 0, FRAME_SIZE * sizeof tfp->tf_regs[0]);
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#endif
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}
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void setup_linux_rt_sigframe(tf, sig, mask)
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