http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49934
Andi Kleen <andi-gcc at firstfloor dot org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |andi-gcc at firstfloor dot | |org --- Comment #3 from Andi Kleen <andi-gcc at firstfloor dot org> 2011-10-30 16:06:12 UTC --- My guess is that "FPGA_UART" is not declared volatile