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Re: relative GOT relocs in gold

From: David Miller <davem at davemloft dot net>
To: ccoutant at google dot com
Cc: binutils at sourceware dot org, iant at google dot com
Date: Fri, 04 Apr 2008 15:29:32 -0700 (PDT)
Subject: Re: relative GOT relocs in gold
References: <20080404.122246.174791161.davem@davemloft.net> <c17be2b30804041344s27dd89ebv929bfb021ead3c88@mail.gmail.com>

From: "Cary Coutant" <ccoutant@google.com>
Date: Fri, 4 Apr 2008 13:44:21 -0700

> If I understand correctly, you just need to call got->add_constant()
> to create the GOT entry without an attached symbol (so that its slot
> is initialized to zero). Then, separately, you can attach the
> R_SPARC_RELATIVE relocation to it with rela_dyn->add_local_relative().
> Output_reloc::write() will put the symbol value into the addend field
> when the relocation is created with add_local_relative().

Thanks a lot!  I'll play around with that and see if I can get it to
do what I need for sparc.

The gold reloc engine is quite nice :-)

References:
- relative GOT relocs in gold
  - From: David Miller
- Re: relative GOT relocs in gold
  - From: Cary Coutant

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