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Date: Tue, 04 Mar 2003 15:59:00 -0000
From: Kevin Buettner <kevinb@redhat.com>
Message-Id: <1030304155938.ZM22447@localhost.localdomain>
In-Reply-To: Johan Rydberg <jrydberg@night.trouble.net>
        "mips-big-elf craches" (Mar  4,  4:00pm)
References: <20030304160043.A24263@cockmaster>
To: Johan Rydberg <jrydberg@night.trouble.net>, gdb@sources.redhat.com
Subject: Re: mips-big-elf craches
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X-SW-Source: 2003-03/txt/msg00082.txt.bz2

On Mar 4,  4:00pm, Johan Rydberg wrote:

> I get the following crash when I try to run against my own developed
> simulator (http://www.nongnu.org/guss).  It seems that the "get_next_frame"
> fn returns NULL for some reason.
> 
[...]
> GNU gdb 2003-02-13-cvs

I think this problem has been fixed by the following change:

2003-02-20  Kevin Buettner  <kevinb@redhat.com>

	* frame.c (generic_unwind_get_saved_register): Make non-static.
	* frame.h (generic_unwind_get_saved_register): Declare.
	* mips-tdep.c (read_next_frame_reg): Fetch register from
	current regcache when frame is NULL.
	(mips_init_extra_frame_info): Pass NULL explicitly for parameter
	that must be NULL.
	(mips_get_saved_register): Call generic_unwind_get_saved_register()
	instead of frame_register_unwind().


Update your sources, rebuild, and try again...

Kevin