This is the mail archive of the libc-alpha@sourceware.org mailing list for the glibc project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: [PATCH] PowerPC: Use correct PLT relocations forelf_machine_type_class.

From: Alan Modra <amodra at bigpond dot net dot au>
To: Jakub Jelinek <jakub at redhat dot com>
Cc: "Ryan S. Arnold" <rsa at us dot ibm dot com>, Ulrich Drepper <drepper at redhat dot com>,libc-alpha at sources dot redhat dot com
Date: Wed, 11 Mar 2009 22:23:03 +1030
Subject: Re: [PATCH] PowerPC: Use correct PLT relocations forelf_machine_type_class.
References: <1203537649.11373.28.camel@localhost> <47BC88C4.7030600@redhat.com> <1203543707.11373.60.camel@localhost> <20080221002104.GE8227@bubble.grove.modra.org> <20090310183131.GL16681@sunsite.ms.mff.cuni.cz> <20090311031410.GL5318@bubble.grove.modra.org> <20090311094143.GM16681@sunsite.ms.mff.cuni.cz>

On Wed, Mar 11, 2009 at 10:41:43AM +0100, Jakub Jelinek wrote:
> With the prelink patch I've posted and similar change to cxx.c, it is
> important to know for the pre-February 08 ppc64 glibc if it ever could print
> in LD_TRACE_PRELINKING=1 different lookup values or different conflict
> values for the same symbol for /0 vs. /1.

>From what I know of the glibc code in this area, I don't believe it can.

> If ppc64 never has SHN_UNDEF symbols with non-zero st_value,

I'm sure of this for FSF GNU ld.

-- 
Alan Modra
Australia Development Lab, IBM

References:
- Re: [PATCH] PowerPC: Use correct PLT relocations for elf_machine_type_class.
  - From: Jakub Jelinek
- Re: [PATCH] PowerPC: Use correct PLT relocations forelf_machine_type_class.
  - From: Alan Modra
- Re: [PATCH] PowerPC: Use correct PLT relocations for elf_machine_type_class.
  - From: Jakub Jelinek

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]