http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59142
Charles Baylis <charles.baylis at linaro dot org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |charles.baylis at linaro dot org --- Comment #5 from Charles Baylis <charles.baylis at linaro dot org> --- Created attachment 31251 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31251&action=edit Reduced test case I have attached a reduced test case (produced using c-reduce). $ arm-unknown-linux-gnueabi-gcc -W -fPIC -O2 -c -mcpu=cortex-a9 -mthumb reference/reduced.cpp I did a git bisect, and that points to the problem being introduced in r172837