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Re: [PATCH, PPC64] Use unadjusted reloc for stub lookup.

From: Alan Modra <amodra at gmail dot com>
To: Doug Kwan (éæå) <dougkwan at google dot com>
Cc: binutils <binutils at sourceware dot org>
Date: Thu, 13 Sep 2012 08:08:36 +0930
Subject: Re: [PATCH, PPC64] Use unadjusted reloc for stub lookup.
References: <CAH9SEo5LTMC_GNf5NQ7X=msZPRXqGVaiPezyLSAA6Hg85r-biw@mail.gmail.com>

On Wed, Sep 12, 2012 at 11:20:26AM -0700, Doug Kwan (éæå) wrote:
> Hi,
> 
>      This is a patch for the PPC64 backend.  The problem is that OPD
> optimization adjusts addend of a reloc in
> ppc64_elf_relocate_section().  Then the addend is used to generate a
> stub name for lookup.  Since the stub name is changed, a stub cannot
> be located when it should be.  The fix is to save the reloc before
> adjustment and use the original value for stub lookup.
> 
> -Doug
> 
> 
> 2012-09-12  Doug Kwan  <dougkwan@google.com>
> 
> 	* elf64-ppc.c (ppc64_elf_relocate_section): Use pre-adjusted
> 	relocation for stub lookup.

OK, thanks!

-- 
Alan Modra
Australia Development Lab, IBM

References:
- [PATCH, PPC64] Use unadjusted reloc for stub lookup.
  - From: Doug Kwan (éæå)

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