https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63982
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2014-11-20 Assignee|unassigned at gcc dot gnu.org |pinskia at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- I have a patch. The problem is the use of Pmode which is not the C/C++ size for pointers but rather it is the mode which is used when doing loads from a pointer (that is Pmode is the mode which is used inside mem RTL).