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Re: After compiling glibc-2.10.1, make tests return errors.

From: Mike Frysinger <vapier at gentoo dot org>
To: libc-help at sourceware dot org
Cc: Richard Lemieux <rlemieu at cooptel dot qc dot ca>
Date: Sat, 25 Jul 2009 01:29:38 -0400
Subject: Re: After compiling glibc-2.10.1, make tests return errors.
References: <4A6A9452.9060605@cooptel.qc.ca>

On Saturday 25 July 2009 01:12:50 Richard Lemieux wrote:
> I just compiled glibc-2.10.1 natively for an i686 Q6600 running
> linux-2.6.29.5 and gcc-4.2.2.  I am at the point of making the tests.
>
> I configure as follows.  The straightforward configure leads to an error
> later at compile time:
>
>    undefined reference to `__sync_fetch_and_add_4

this is expected behavior.  your toolchain defaulted to using i386 
instructions which latest glibc will not work with.  you must configure your 
toolchain and/or compiler flags to select a better target (such as i686).
-mike

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