Changed files:
rpm.macros -> 1.597
%kgcc_package gcc
# compiler version
-%cc_version %{expand:%%global cc_version %(%{__cc} -dumpversion || echo ERROR)}%cc_version
-%cxx_version %{expand:%%global cxx_version %(%{__cxx} -dumpversion || echo ERROR)}%cxx_version
+%cc_version %{expand:%%global cc_version %(%{__cc} -dumpversion 2>/dev/null || echo 0.0)}%cc_version
+%cxx_version %{expand:%%global cxx_version %(%{__cxx} -dumpversion 2>/dev/null || echo 0.0)}%cxx_version
%__rm /bin/rm --interactive=never