On Sat, Mar 26, 2016 at 07:58:52PM -0500, Seth Junot wrote: > I'm compiling GCC 5.3.0 for OS X. I am emailing this list to find out > whether misuse of the compiler flags is causing this error or whether > this is worthy of a bug report. > ../../../../libquadmath/math/rem_pio2q.c:587:1: internal compiler > error: in gen_reg_rtx, at emit-rtl.c:1027 > > > Some context in the compilation process: > > xgcc: internal compiler error: Abort trap: 6 (program cc1) > Please submit a full bug report, > with preprocessed source if appropriate. > See <http://gcc.gnu.org/bugs.html> for instructions. Please do as advised: file a bug :-) Segher