linux-kernel - Re: X86 fpu registers in a signal handler's ucontext

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAFLxGvyERB-00J9ZYUzphVd=C5wzBLnYWcP7U58sEmHLH5_-Jg@mail.gmail.com>
Date:	Thu, 2 May 2013 09:06:46 +0200
From:	richard -rw- weinberger <richard.weinberger@...il.com>
To:	"Warlich, Christof" <christof.warlich@...mens.com>
Cc:	Mikael Pettersson <mikpe@...uu.se>,
	Andi Kleen <andi@...stfloor.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: X86 fpu registers in a signal handler's ucontext

On Thu, May 2, 2013 at 7:42 AM, Warlich, Christof
<christof.warlich@...mens.com> wrote:
> Mikael Pettersson <mikpe@...uu.se> writes:
>> You're looking at the wrong header: glibc-2.17/sysdeps/i386/sys/ucontext.h is legacy SVR4.
>> Instead look at glibc-2.17/sysdeps/unix/sysv/linux/x86/sys/ucontext.h.
>>
>> (If the old one got installed on your system then something there is seriously wrong.)
>
> Oh-oh: It looks like my system was simply too old: Initially, I was looking at Ubuntu 11.10
> with an eglibc-2.13, and a double-check with a newly downloaded glibc-2.17 lead me to the
> wrong file.

Are you telling us that Ubuntu shipped the wrong header file?

--
Thanks,
//richard
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/