On Fri, Feb 10, 2017 at 04:52:09PM -0800, Jerry DeLisle wrote: > > gcc112 is a power8 machine. > > $ gfc -static -mfloat128 -mcpu=power8 foo.f90 > $ ./a.out > 16 106 31 > > $ gfc -static -mfloat128 -mabi=ieeelongdouble foo.f90 > gfc: warning: using IEEE extended precision long double > f951: Warning: using IEEE extended precision long double > $ ./a.out > 16 113 33 >
The warning looks strange. You've clearly asked the compiler to use IEEE 754, so why warn? Seems like a bug. -- Steve 20161221 https://www.youtube.com/watch?v=IbCHE-hONow
