When I bootstrap gcc with the qemu built from your 680x0-master-dev branch I get a bootstrap comparison failure for a lot of files. Rerunning the stage1 compiler in aranym then produces object files that are identical to what the stage2 compiler produced, thus some insn (or combination thereof) only used in the stage1 compiler (which is built unoptimized) isn't handled correctly yet.
Andreas. -- Andreas Schwab, sch...@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."