------- Comment #8 from doko at ubuntu dot com 2009-12-28 09:40 ------- Created an attachment (id=19399) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19399&action=view) pr40134 for 4.4
Mikael's analysis seems to be right; the __sync_synchronise backport requires the backport of pr40134. I'm attaching the patch that I do apply for the Debian gcc-4.4 build, based on Jakub's initial patch including the powerpc chunk and the bits for arm and parisc. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42503
