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[Bug libc/19006] Make i486/i586 use vDSO syscall entry.
- From: "carlos at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Mon, 28 Sep 2015 18:21:41 +0000
- Subject: [Bug libc/19006] Make i486/i586 use vDSO syscall entry.
- Auto-submitted: auto-generated
- References: <bug-19006-131 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=19006
Carlos O'Donell <carlos at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |hjl.tools at gmail dot com
Summary|Why are i386 and i686 |Make i486/i586 use vDSO
|dl-sysdep different? |syscall entry.
--- Comment #4 from Carlos O'Donell <carlos at redhat dot com> ---
(In reply to Joseph Myers from comment #3)
> Carlos, it's only i386 files overridden by i486 files that are dead, not
> those overridden by i686 files. We support i486 and later; i386 sysdeps
> directories mean i486. H.J. completed the move of sysdeps/i386/i486 files
> into sysdeps/i386, but the corresponding move in
> sysdeps/unix/sysv/linux/i386 hasn't been done yet.
You're absolutely right, I see we don't have overrides for i486 and i586, which
means those builds would use non-vDSO entry methods. Retitling issue. It
shouldn't be hard for someone to fix by merging down the i686 dl-sysdep.h, and
as you mention HJ might get to this.
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