give back gdcm on sparc

[Mathieu Malaterre <malat@debian.org>]

Hi,

  Please set state to needs-build for gdcm. It failed with:
...
/build/buildd-gdcm_2.2.0-10-sparc-odtUyx/gdcm-2.2.0/Source/MediaStorageAndFileFormat/gdcmJPEG2000Codec.cxx:1103:1:
internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.6/README.Bugs> for instructions.
The bug is not reproducible, so it is likely a hardware or OS problem.
...

    gb gdcm_2.2.0-10 . sparc

thanks much