> Making the target of foo volatile properly rechecks the condition on > each iteration. > > OTOH my PPC box runs fine, so I'm probably missing something obvious.
Probably because the IO accessors do -both- volatile casts and add the barriers :-) Ben. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
