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Re: gnumach FTBFS

From: Svante Signell
Subject: Re: gnumach FTBFS
Date: Wed, 18 May 2011 13:35:00 +0200

On Wed, 2011-05-18 at 12:18 +0200, Thomas Schwinge wrote:
> Hallo!

> Wait a moment...  gcc-4.6.real.  Is that still with the hardening-wrapper
> package installed?  -- OK...  I should just continue reading your
> email...  :-)

Yes, the wrapper is still installed.

> > > With which CFLAGS does the build happen? Is it simply dpkg-buildpackage?
> > 
> > dpkg-buildpackage -b
> > CFLAGS seems to be:     -Wall -g -pipe -fno-strict-aliasing -O2
> > from debian/rules and: -nostdinc -imacros -fno-stack-protector
> > from build/Makefile
> > 
> > However the hardening wrapper is around gcc-4.6

and i486-gnu-gcc

> . I don't think it
> > is active though, it has to be activated in the debian/rules file.

No it is not, you have to add some stuff to the debian/rules file, an
for gnumach there are no such rules.

> Might still be some odditiy with the wrapper.  Please un-install that one
> (or force the GNU Mach build to use /usr/bin/gcc-4.6.real (by setting
> CC?)), and try again.  If that resolves the problem, we got another
> candidate that needs debugging with respect to the hardening wrapper.

I have now completely disabled the wrapper, and the build problems

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