From: Marcus Shawcroft <marcus.shawcroft@linaro.org>
To: Andreas Schwab <schwab@suse.de>
Cc: libc-ports@sourceware.org
Subject: Re: [PATCH] AArch64: Don't clobber argument for tail call to __sigjmp_save in sigsetjmp
Date: Tue, 21 May 2013 08:25:00 -0000 [thread overview]
Message-ID: <CABXK9ncxFGid8z2ZVWCQxAqZEZqzuuyAwqfvh_OkrOfZ6aScBw@mail.gmail.com> (raw)
In-Reply-To: <mvmsj1gpxlg.fsf@hawking.suse.de>
On 21 May 2013 09:04, Andreas Schwab <schwab@suse.de> wrote:
> sigsetjmp needs to preserve the second argument for the tail call to
> __sigjmp_save. Also, in ld.so there is no need to call it at all.
>
> Andreas.
>
> [BZ #15493]
> * setjmp/Makefile (tests): Add tst-sigsetjmp.
> * setjmp/tst-sigsetjmp.c: New test.
>
> ChangeLog.aarch64:
> [BZ #15493]
> * sysdeps/aarch64/setjmp.S (__sigsetjmp): Don't clobber register
Looks good to me.
/Marcus
prev parent reply other threads:[~2013-05-21 8:25 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-21 8:05 Andreas Schwab
2013-05-21 8:25 ` Marcus Shawcroft [this message]
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