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Re: werror fallout for cross-builds (was: Re: [BUILDROBOT][PATCH] Fix mmix (unused variable))

From: Jan-Benedict Glaw <jbglaw at lug-owl dot de>
To: Hans-Peter Nilsson <hp at bitrange dot com>
Cc: gcc-patches at gcc dot gnu dot org
Date: Fri, 22 Aug 2014 13:55:15 +0200
Subject: Re: werror fallout for cross-builds (was: Re: [BUILDROBOT][PATCH] Fix mmix (unused variable))
Authentication-results: sourceware.org; auth=none
References: <alpine dot BSF dot 2 dot 02 dot 1407180256200 dot 66146 at arjuna dot pair dot com> <20140718124444 dot GU21544 at lug-owl dot de> <alpine dot BSF dot 2 dot 02 dot 1407182023490 dot 6913 at arjuna dot pair dot com> <alpine dot LSU dot 2 dot 11 dot 1407221456290 dot 3531 at zhemvz dot fhfr dot qr> <alpine dot BSF dot 2 dot 02 dot 1407221017320 dot 68621 at arjuna dot pair dot com> <20140724003921 dot GG21544 at lug-owl dot de> <alpine dot BSF dot 2 dot 02 dot 1407241445400 dot 51457 at arjuna dot pair dot com> <20140725095450 dot GH21544 at lug-owl dot de> <alpine dot BSF dot 2 dot 02 dot 1407251152520 dot 70496 at arjuna dot pair dot com> <alpine dot BSF dot 2 dot 02 dot 1407261322280 dot 7576 at arjuna dot pair dot com>

On Sat, 2014-07-26 13:31:42 -0400, Hans-Peter Nilsson <hp@bitrange.com> wrote:
> On Fri, 25 Jul 2014, Hans-Peter Nilsson wrote:
> > Anyway, on to the point of this message: by the quoted list it
> > seems you have a local host called pluto using 4.9.1 as the host
> > gcc for some build; does config-list.mk work for that?
> 
> Never mind, I found a 4.9.1 installation on gcc110 and the
> answer seems to be "yes", but still investigating; I disabled
> Ada.  It might be useful to run a modified config-list.mk using
> that version.
> 
> BTW, I found the answer to be "no" for 4.8.1 as per gcc111 due
> to a common warning on a concat call.

As written elsewhere: I think I correctly reworked the config-list.mk
building backend last night. It's running on gcc76 already (will put
it on gcc20 as soon as I'm convinced it *really* works) and then we'll
get the cross-compiler built with a GCC of the very same SCM revision.

MfG, JBG

-- 
      Jan-Benedict Glaw      jbglaw@lug-owl.de              +49-172-7608481
 Signature of:                            If it doesn't work, force it.
 the second  :                   If it breaks, it needed replacing anyway.

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