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From: Tom Tromey <tromey@redhat.com>
To: Jan Kratochvil <jan.kratochvil@redhat.com>
Cc: gdb-patches@sourceware.org
Subject: Re: [patch] [ia64] No start when GDB built with  -lmcheck
References: <20090816185543.GA19581@host0.dyn.jankratochvil.net>
Reply-To: tromey@redhat.com
Date: Mon, 17 Aug 2009 18:50:00 -0000
In-Reply-To: <20090816185543.GA19581@host0.dyn.jankratochvil.net> (Jan 	Kratochvil's message of "Sun, 16 Aug 2009 20:55:43 +0200")
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>>>>> "Jan" == Jan Kratochvil <jan.kratochvil@redhat.com> writes:

Jan> 2009-08-16  Jan Kratochvil  <jan.kratochvil@redhat.com>
Jan> 	Fix ia64 start crash when GDB built with -lmcheck.
Jan> 	* ia64-tdep.c (ia64_gdbarch_init): Allocate TDEP as cleared.

I think if you go this route, you should remove the redundant
initializations a couple lines down:

  tdep->sigcontext_register_address = 0;
  tdep->pc_in_sigtramp = 0;

Or, initialize the new field there.

Either approach is pre-approved.

Tom