Bug#695349: gnat-4.6: fails to build os lovelace

[Xavier Grave <xavier.grave@ipno.in2p3.fr>]

On Sat, 08 Dec 2012 12:41:59 +0100, Matthias Klose wrote:
> Am 07.12.2012 13:59, schrieb xavier:
> > Package: gnat-4.6
> > Version: 4.6.3-8
> > Severity: normal
> >
> > Dear Maintainer,
> >
> > Compiling org.os-lovelace.micro-kernel branch (monotone repository 
> > hosted @ www.ada-france.org),
> > revision 0295b8f9752c0ddb2975b561f2b96c60b9b2c535
> > with gnat-4.4 is ok
> > when switching to gnat-4.6 compilation aborts with this message :
> > gcc-4.6 -c -O2 -gnaty -gnatf -gnatL -nostdinc -nostdlib -gnat05 
> > -gnatwae -gnato -m32 -I- -gnatA 
> > /home/xavier/lovelace/org.os-lovelace.micro-kernel/src/modules/module_fct1.adb
> > fatal error, run-time library not installed correctly
> > cannot locate file system.ads
> > compilation abandoned
> > gnatmake: 
> > "/home/xavier/lovelace/org.os-lovelace.micro-kernel/src/modules/module_fct1.adb" 
> > compilation error
> >
> > In order to produce this problem one needs to do (in the workspace 
> > top directory) :
> > make x86_32_config
> > make GCC=gcc-4.6
> >
> > The file system.ads is available in directory src/common/runtime 
> > which is listed in common.gpr project file.
> >
> > Thanks ins advance, xavier
> >
> > -- System Information:
> > Debian Release: wheezy/sid
> >   APT prefers unstable
> >   APT policy: (500, 'unstable')
> > Architecture: amd64 (x86_64)
>
> why should that work? there are no ada multilib libs available.

Thanks for the answer. Do you mean that my problem is raised by the new 
multilib scheme ?

With gcc-4.4 it's "working" because I recompile (after some patches) 
the system libs in order to link them with my elf micro kernel.

xavier