http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48860
--- Comment #5 from Uros Bizjak <ubizjak at gmail dot com> 2011-05-04 07:04:50 UTC --- Created attachment 24176 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24176 Band-aid patch for broken assemblers You have broken assembler, see Intel instruction set reference, MOVD/MOVQ insn. I will provide the patch that detects this problem in the assembler, but please report this to eventually fix the assembler issue.