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Re: Linux ELF OS ABI

From: David Miller <davem at davemloft dot net>
To: hjl dot tools at gmail dot com
Cc: dougsemler at gmail dot com, binutils at sourceware dot org
Date: Thu, 18 Feb 2010 14:29:34 -0800 (PST)
Subject: Re: Linux ELF OS ABI
References: <960e7eac1002181343s100cb484gd273c64015d7518c@mail.gmail.com> <6dc9ffc81002181357j65a6a7b8w7103555f41e926ee@mail.gmail.com>

From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Thu, 18 Feb 2010 13:57:23 -0800

> I think linker should mark Linux OS ABI only if there is an IFUNC
> definition. Please open a bug report.

It marks any time a IFUNC symbol is seen during the linking process.

So all you have to do is call memcpy() or some other libc function
which is IFUNC'd and you'll get OSABI set to Linux.

References:
- Linux ELF OS ABI
  - From: Doug Semler
- Re: Linux ELF OS ABI
  - From: H.J. Lu

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