http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57389
--- Comment #5 from chrbr at gcc dot gnu.org --- Created attachment 30208 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30208&action=edit Alternative to fix the root cause. This patch only produces dbx regno for the dbx regno locations. tested for the SH4, ARM, RS6000 configurations that caused problem at one time or the other. Posted at http://gcc.gnu.org/ml/gcc-patches/2013-05/msg01613.html