polyorb / gnat-4.6 problem

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

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Hi,

Before filling a bug report I'd like some advices.
I'm working on the polyorb package (using python-gnatpython instead of
gnatpython) at the moment and I get this error during build :
gnatmake: external source (g-expect.adb) is not part of any project;
cannot be compiled without gnatmake switch -x
since g-expect.ali is present at :
/usr/lib/gcc/x86_64-linux-gnu/4.6/rts-native/adalib/g-expect.ali
I'm really wonder why I get such message.
If I add -x to gnatmake the lib is build fine and the rest of the build
session runs fine.
since g-expect g-socket g-socthi g-soliop g-sothco s-dsaser s-dsatyp
s-parint s-shasto are also build I'm suspecting that a change in
gnat-4.6 may have occurred that put some trouble in the build that was
fine before.

Any idea how to fix this without using the -x switch and rebuild some
gnat-4.6 packages ?

Thanks in advance, xavier
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