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Re: New cpp0 warning in 3.1 breaks configure (autoconf)
- From: Neil Booth <neil at daikokuya dot demon dot co dot uk>
- To: Phil Edwards <phil at jaj dot com>
- Cc: H}kan Hjort <d95hjort at dtek dot chalmers dot se>, gcc-bugs at gcc dot gnu dot org,gcc at gcc dot gnu dot org, Nathan Sidwell <nathan at codesourcery dot com>,DJ Delorie <dj at redhat dot com>
- Date: Mon, 10 Jun 2002 07:02:56 +0100
- Subject: Re: New cpp0 warning in 3.1 breaks configure (autoconf)
- References: <20020606204404.GA17526@bort.dtek.chalmers.se> <20020607224407.GA25353@bort.dtek.chalmers.se> <20020610004909.A8924@disaster.basement.lan>
Phil Edwards wrote:-
> > Is there anyway to get rid of this warning?
>
> Nope.
>
> > Why is it on by default?
>
> Nobody knows.
>
> > How are one supposed to workaround this in configure scripts?
>
> You can't. I changed my local copy of the compiler sources to no longer
> warn about it.
Since this appears to be causing pain to many people, and no-one seems
to be willing to defend the warning when people ask about it on the
mailing lists, I suggest this is the best course of action for the
mainline source too.
Neil.