* lib/compat.exp: Handle dg-options per source file. * g++.dg/compat/abi/bitfield1_x.C: Specify dg-options. * g++.dg/compat/abi/bitfield1_y.C: Ditto. * g++.dg/compat/abi/bitfield2_x.C: Ditto. * g++.dg/compat/abi/bitfield2_y.C: Ditto. * g++.dg/compat/abi/vbase8-10_x.C: Ditto. * g++.dg/compat/abi/vbase8-10_y.C: Ditto. * g++.dg/compat/abi/vbase8-21_x.C: Ditto. * g++.dg/compat/abi/vbase8-21_y.C: Ditto. * g++.dg/compat/abi/vbase8-22_x.C: Ditto. * g++.dg/compat/abi/vbase8-22_y.C: Ditto. * g++.dg/compat/abi/vbase8-4_x.C: Ditto. * g++.dg/compat/abi/vbase8-4_y.C: Ditto. * g++.dg/compat/break/bitfield7_x.C: Ditto. * g++.dg/compat/break/bitfield7_y.C: Ditto. From-SVN: r69649
