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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
function.
Samuel