https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64600
--- Comment #3 from Joel Sherrill <joel at gcc dot gnu.org> --- (In reply to Joel Sherrill from comment #1) > Created attachment 34450 [details] > Preprocessed RTEMS source which produces the error Attached test case compiles at -Os but not -O1 or -O2. -O2 without -mcpu=xscale also works. Compiles find with end of 4.9 branch arm-rtems4.11-gcc (GCC) 4.9.3 20150104 (prerelease)
