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Broken packages in fedora-12-ppc:
gcc-gfortran-4.4.2-7.fc12.ppc64 requires gcc = 0:4.4.2-7.fc12
gcc-gfortran-4.4.2-7.fc12.ppc64 requires libgfortran = 0:4.4.2-7.fc12
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Broken packages in fedora-12-x86_64:
gcc-gfortran-4.4.2-7.fc12.i686 requires gcc = 0:4.4.2-7.fc12
gcc-gfortran-4.4.2-7.fc12.i686 requires libgfortran = 0:4.4.2-7.fc12
Some packagers use "self-obsoletes" to work around such multilib issues.
In gcc-gfortran:
Obsoletes: gcc-gfortran < %{version}-%{release}