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Re: libatomic -Werror problem

From: Richard Henderson <rth at redhat dot com>
To: Steve Ellcey <sellcey at mips dot com>
Cc: gcc at gcc dot gnu dot org
Date: Sun, 17 Jun 2012 08:39:07 -0700
Subject: Re: libatomic -Werror problem
References: <afd2255f-197e-47f6-8b33-700de92dd1ce@EXCHHUB01.MIPS.com>

On 2012-06-15 15:05, Steve Ellcey wrote:
> This causes the libatomic build to fail because it is compiled
> with -Werror which is added in the configure script.  None of the
> other libraries seem to be built with -Werror.  Can we take this out?
> Or should it be replaced by AC_PROG_CPP_WERROR?  I looked at the
> definition of AC_PROG_CPP_WERROR in config/acx.m4 and I see it sets
> ac_c_preproc_warn_flag to 'yes' but it is not clear to me what affect
> that has in the configure script, if any.
> 
> I would be happy to submit a patch for this, I am just not sure what
> the right fix is.

I don't have any strong feelings on the subject.  I'd be ok with any
of the above changes that works.


r~

References:
- libatomic -Werror problem
  - From: Steve Ellcey

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