http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38644
--- Comment #47 from Jeffrey A. Law <law at redhat dot com> 2011-09-12 15:18:44 UTC --- On 09/12/2011 02:42 AM, sebastian.hu...@embedded-brains.de wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38644 > > --- Comment #46 from Sebastian Huber<sebastian.hu...@embedded-brains.de> > 2011-09-12 08:42:59 UTC --- > I guess the local patch will look like this: > > http://gcc.gnu.org/ml/gcc/2011-07/msg00459.html A much simpler way to fix this is to emit a barrier just prior to mucking around with stack pointer in the epilogue. That's how targets have dealt with this exact issue for a couple decades. JEff
