Re: gcc 4.2.3 bootstrap *seems* to be broken on AIX 5.3

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gcc 4.2.3 bootstrap seems to be broken on AIX...
\ t.veith (14 Feb 2008)
. \ David Edelsohn (14 Feb 2008)
. . \ Joe Buck (14 Feb 2008)

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Subject:	Re: gcc 4.2.3 bootstrap seems to be broken on AIX 5.3
Group:	Gcc
From:	Joe Buck
Date:	14 Feb 2008

Thomas> when trying to installl gcc 4.2.3 on AIX 5.3 bootstraps fails in stage3 in configure-target-libmudflap when trying to detect used thread-model:

Thomas> Anyone an idea?

On Thu, Feb 14, 2008 at 09:54:17AM -0500, David Edelsohn wrote:
> Do not enable Mudflap on AIX. Mudflap only is supported on
> GNU+Linux and FreeBSD.

> When you override default configuration options, other than
> languages and prefix, bootstrap errors are likely to happen.
> Configuration parameters for nls, mudflap, and threads should not be
> changed on AIX.

Ideally, mudflap's configure would detect platforms known not to work,
so that the user would get an error message.