> I'm testing the following. > > Richard. > > 2011-07-22 Richard Guenther <rguent...@suse.de> > > PR tree-optimization/45819 > * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Properly > preserve volatile and notrap flags. > > * gcc.dg/pr45819.c: New testcase.
I built an arm kernel with it, the USB stuff works.
