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Re: GCC 4.6 breaks GNU Mach debugger

From: Samuel Thibault
Subject: Re: GCC 4.6 breaks GNU Mach debugger
Date: Mon, 3 Oct 2011 22:18:32 +0200
User-agent: Mutt/1.5.21+34 (58baf7c9f32f) (2010-12-30)

Sergio López, le Mon 03 Oct 2011 22:02:11 +0200, a écrit :
>  1.- Modify GCC build options to disable "-fomit-frame-pointer" for
> Hurd_x86 target.
>  2.- Compile GNU Mach with "-fno-omit-frame-pointer".
>  3.- Fix all code which depends on having the frame pointer in ebp.
> Personally, I'd go with the first one. What do you think?

I'd say at worse 2. 3 might be possible. In the case at stake, by making
i386/i386at/interrupt.S set up the frame instead of relying on the iunit


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