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Re: [patch] Fix BZ15121 -- x/a broken for addresses in shared libraries
- From: Paul Pluzhnikov <ppluzhnikov at google dot com>
- To: Mark Kettenis <mark dot kettenis at xs4all dot nl>
- Cc: Pedro Alves <palves at redhat dot com>, gdb-patches ml <gdb-patches at sourceware dot org>, macro at linux-mips dot org
- Date: Thu, 10 Sep 2015 08:00:01 -0700
- Subject: Re: [patch] Fix BZ15121 -- x/a broken for addresses in shared libraries
- Authentication-results: sourceware.org; auth=none
- References: <CALoOobP+FH-rRO-HYOFgu0QrfHwgteeu_ufawVDL9zeyef7h7g at mail dot gmail dot com> <55F19100 dot 30600 at redhat dot com> <201509101433 dot t8AEX5Cw008716 at glazunov dot sibelius dot xs4all dot nl>
On Thu, Sep 10, 2015 at 7:33 AM, Mark Kettenis <mark.kettenis@xs4all.nl> wrote:
> > From: Pedro Alves <palves@redhat.com>
> > Do we need to keep sign-extending on MIPS? Adding Maciej.
>
> I'm pretty sure you do.
What makes MIPS special?
I can't imagine any reason why (upper levels of) 64-bit GDB would need
to be lied to that the 32-bit inferior's 0x80000004 pointer has
CORE_ADDR value of 0xFFFFFFFF80000004.
Thanks,
--
Paul Pluzhnikov