https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88678
--- Comment #1 from kargl at gcc dot gnu.org --- (In reply to seurer from comment #0) > Program received signal SIGFPE: Floating-point exception - erroneous > arithmetic operation. > > Backtrace for this error: > #0 0x3fffb00304d7 in ??? What is this? > #1 0x3fffafd17068 in ??? and this? > FAIL: gfortran.dg/ieee/ieee_10.f90 -O0 execution test > > > r267465 | kargl | 2018-12-29 12:10:57 -0600 (Sat, 29 Dec 2018) | 11 lines > > 2018-12-29 Steven G. Kargl <ka...@gcc.gnu.org> > > PR fortran/88342 > * ieee/ieee_arithmetic.F90: Prevent exceptions in IEEE_VALUE if > -ffpe-trap=invalid or -ffpe-trap=overflow is used. > > 2018-12-29 Steven G. Kargl <ka...@gcc.gnu.org> > > PR fortran/88342 > * gfortran.dg/ieee/ieee_10.f90: New test. The change in question queries the system if it supports IEEE arithmetic. If powerpc64 does not support IEEE arithmetic or the OS prevents a user from manipulating the FPU, then you need to XFAIL the tests.