> I guess... I don't understand the gcc clobber semantics on asm() > anymore, I'm just thinking of that stupid bug with ip_fast_csum we saw > on parisc a few years ago... These are in fact subtle and complex. There were two or three bugs that appeared in the transition to 4.4.0 as a result of the change to the new register allocator. In paricular, using clobbers of hard registers in call patterns caused a number of problems. Dave -- J. David Anglin dave.anglin@xxxxxxxxxxxxxx National Research Council of Canada (613) 990-0752 (FAX: 952-6602) -- To unsubscribe from this list: send the line "unsubscribe linux-parisc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
