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Re: uclibc + tls / mysql build fail

From: Khem Raj <raj dot khem at gmail dot com>
To: weigelt at metux dot de
Cc: crossgcc maillist <crossgcc at sourceware dot org>
Date: Thu, 25 Feb 2010 16:09:13 -0800
Subject: Re: uclibc + tls / mysql build fail
References: <20100225071013.GA26631@nibiru.local>

On Wed, Feb 24, 2010 at 11:10 PM, Enrico Weigelt <weigelt@metux.de> wrote:
> Hi folks,
>
>
> I've just tried to compile mysql, but it breaks w/ missing
> __tls_get_addr on linking the clients (which involve c++).
>
> Seems that the compiler creates tls code, which isn't supported
> by uclibc.
>
> Does anyone have an idea how to fix this ?

uclibc does not support TLS yet but gcc gets it configured wrongly because it
tests if binutils support TLS and not the libc. You should
specifically add --disable-tls to
gcc configure options when building uclibc toolchains. It will not be
needed when nptl is
available in uclibc.

-Khem

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References:
- uclibc + tls / mysql build fail
  - From: Enrico Weigelt

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