------- Comment #5 from pinskia at gcc dot gnu dot org 2006-05-16 17:27 ------- (In reply to comment #4) > does -mpowerpc64 default to 32bit by any chance? see stdu vs. stwu in fn > prologue. Well I bet you have 32bit as the default. Anyways -mpowerpc64 is the 64bit register in 32bit mode. And the asm is not different except for differences in loading. I am wondering if there is context switch happening somewhere which is messing up the registers.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27619