http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54760
--- Comment #10 from Oleg Endo <olegendo at gcc dot gnu.org> 2012-10-12 00:50:44 UTC --- (In reply to comment #8) > (In reply to comment #7) > > * Slot illegal instruction exception <<< but which insns?!?! > > Ah, you could see a list in that manual rej09b0003_sh4a.pdf, > pdf page 108, Slot Illegal Instruction Exception: > > ... Previleged instructions:LDC,STC,RTE,LDTLB,SLEEP,but > excluding LDC/STC instructions that access GBR ... Ouch, right. Thanks. Should be good then as it is I guess (except for the new target independent built-in expansion failure ...)