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Re: AVX and unavailable registers, fix system-gcore.exp
- From: Pedro Alves <palves at redhat dot com>
- To: "H.J. Lu" <hjl dot tools at gmail dot com>
- Cc: GDB Patches <gdb-patches at sourceware dot org>, Mark Kettenis <mark dot kettenis at xs4all dot nl>
- Date: Mon, 05 Mar 2012 14:24:20 +0000
- Subject: Re: AVX and unavailable registers, fix system-gcore.exp
- References: <4F21A489.2080200@redhat.com> <CAMe9rOp2x+pEJ5fcu5ipdQ=V-WwzQZp3zzZ83nCLiDQmihxMcA@mail.gmail.com> <4F4BD008.1060909@redhat.com> <CAMe9rOoWUmONdsjxc5G6LobB8pngBo4G5nrpJeuYHYjx6L_Lhw@mail.gmail.com>
On 03/02/2012 09:49 PM, H.J. Lu wrote:
> On Mon, Feb 27, 2012 at 10:48 AM, Pedro Alves <palves@redhat.com> wrote:
>> On 02/27/2012 06:04 PM, H.J. Lu wrote:
>>> On Thu, Jan 26, 2012 at 11:07 AM, Pedro Alves <palves@redhat.com> wrote:
>>
>>>> 2012-01-26 Pedro Alves <palves@redhat.com>
>>>>
>>>> * i387-tdep.c (i387_supply_xsave): If we have an xsave buffer, and
>>>> the register state is clear, supply explicit zero, instead of
>>>> marking the register unavailable.
>>>
>>> This fixes 7.3/7.4 regression:
>>>
>>> http://www.sourceware.org/bugzilla/show_bug.cgi?id=13766
>>
>> Thanks for confirming. Since you agree with the patch, I'll check it in in
>> a few days unless I hear otherwise. I'll post a separate RFC patch proposing
>> to remove the NULL REGS handling:
>
> Has this fix been checked in?
It's in now.
--
Pedro Alves