Bug#669904: gcc-4.7-source: GCC failed to compile for cross-compiler amd64/x86-64 and maybe other architectures

[Adrian Ban <adrian.ban@mantech.ro>]

My guess is that the problem is not in the GCC package, but somewhere in 
the debian/rules.d/ files.
But I'm not familiar with the make files.

On 05/02/2012 01:12 PM, Adrian Ban wrote:
> For example if I'm trying to build the gcc-4.6 the error at the end is:
>
> dh_installdeb -pgcc-4.6-x86-64-linux-gnu-base
> dh_md5sums -pgcc-4.6-x86-64-linux-gnu-base
> dh_builddeb -pgcc-4.6-x86-64-linux-gnu-base
> dpkg-deb: building package `gcc-4.6-x86-64-linux-gnu-base' in 
> `../gcc-4.6-x86-64-linux-gnu-base_4.6.3-5_i386.deb'.
> touch stamps/08-binary-stamp-base
> dh_testdir
> dh_testroot
> mv stamps/07-install-stamp stamps/07-install-stamp-tmp
> rm -rf debian/libmudflap0-4.6-dev-amd64-cross
> dh_installdirs -plibmudflap0-4.6-dev-amd64-cross 
> usr/share/doc/gcc-4.6-x86-64-linux-gnu-base/mudflap
> DH_COMPAT=2 dh_movefiles -plibmudflap0-4.6-dev-amd64-cross 
> usr/lib/gcc/x86_64-linux-gnu/4.6/include/mf-runtime.h
> dh_movefiles: Compatibility levels before 5 are deprecated (level 2 in 
> use)
> dh_installdirs -plibmudflap0-4.6-dev-amd64-cross 
> usr/lib/gcc/x86_64-linux-gnu/4.6
> DH_COMPAT=2 dh_movefiles -plibmudflap0-4.6-dev-amd64-cross 
> usr/lib/gcc/x86_64-linux-gnu/4.6/libmudflap*.a
> dh_movefiles: Compatibility levels before 5 are deprecated (level 2 in 
> use)
> rm -f debian/tmp/usr/x86_64-linux-gnu/lib/libmudflap*.so
> mv debian/tmp/usr/x86_64-linux-gnu/lib/libmudflap*.a 
> debian/libmudflap0-4.6-dev-amd64-cross/usr/lib/gcc/x86_64-linux-gnu/4.6/
> mv: cannot stat `debian/tmp/usr/x86_64-linux-gnu/lib/libmudflap*.a': 
> No such file or directory
> make[1]: *** [stamps/08-binary-stamp-libmudflapdev] Error 1
> make[1]: Leaving directory 
> `/home/adrian/devel/cross-compiler/gcc-4.6-4.6.3'
> make: *** [binary] Error 2
> dpkg-buildpackage: error: fakeroot debian/rules binary gave error exit 
> status 2
>
> And I found the files libmudflap*.a in the director lib64 not in lib.
>
>
> On 05/02/2012 10:28 AM, Adrian Ban wrote:
> > Hi,
> >
> > I'm using this:
> > export DEB_CROSS_NO_BIARCH=yes
> >
> > before starting to compile the GCC.
> >
> > I've take a look found that libgcc_s.so.1 is in this folder:
> >
> > debian/tmp/usr/x86_64-linux-gnu/lib64
> > not in
> > debian/tmp/usr/x86_64-linux-gnu/lib
> >
> > Best regards,
> > Adrian
> >
> > On 05/01/2012 02:04 PM, Matthias Klose wrote:
> > > > dh_testdir
> > > > dh_testroot
> > > > mv stamps/07-install-stamp stamps/07-install-stamp-tmp
> > > > rm -rf debian/libgcc1-amd64-cross debian/libgcc1-dbg-amd64-cross
> > > > dh_installdirs -plibgcc1-amd64-cross usr/share/doc/libgcc1-amd64-cross
> > > > usr/x86_64-linux-gnu/lib
> > > > mv debian/tmp/usr/x86_64-linux-gnu/lib/libgcc_s.so.1
> > > > debian/libgcc1-amd64-cross/usr/x86_64-linux-gnu/lib/.
> > > > mv: cannot stat 
> > > > `debian/tmp/usr/x86_64-linux-gnu/lib/libgcc_s.so.1': No such
> > > > file or directory
> > > > make[1]: *** [stamps/08-binary-stamp-libgcc] Error 1
> > > find out where this file gets installed instead. I think that nobody 
> > > tried yet
> > > to build a cross compiler targeting a biarch target. patches welcome.