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Re: AC_CHECK_DECLS(basename) (Was: Re: Ping: patches required for --ena

From: Richard Guenther
Subject: Re: AC_CHECK_DECLS(basename) (Was: Re: Ping: patches required for --enable-build-with-cxx)
Date: Tue, 1 Jun 2010 13:52:07 +0200

On Thu, Feb 18, 2010 at 1:26 AM, Paolo Bonzini <address@hidden> wrote:
>>> Maybe we can use this in AC_CHECK_DECLS instead of having a new
>>> separate macro.  If there is a parenthesis in the name call the new
>>> version, if there is none, call the old one.
>> You shouldn't need to keep the old version around, it's supposed to be
>> a drop-in replacement.  The reason I used a new name was that I'm not
>> sure if GCC project can wait till we have a suitable macro in autoconf.
> Yes, I saw that now in the libcpp part of your patch.  That's even better!
>> Even if you put it now into the autoconf codebase, GCC would presumably
>> have to wait for some time after the next release to use it.
> We have a mechanism for importing code from newer Autoconf versions
> (in config/override.m4).

Any progress here?  If we want to switch on --enable-build-with-cxx
by default then this has to be addressed.


> Paolo

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