while porting program on amd64 opteron cluster, the compilation stop in one routine with the following err msg:
pgf90 -c -byteswapio -Mextend -fast -Mvect=prefetch -mcmodel=medium -tp amd64 exccoupl.f
/tmp/pgf90caaaaiDwaz.s: Assembler messages:
/tmp/pgf90caaaaiDwaz.s:854: Error: suffix or operands invalid for
movss' /tmp/pgf90caaaaiDwaz.s:856: Error: suffix or operands invalid formovss’
make: *** [exc_x86_64-unknown-linux-gnu.a(exccoupl.o)] Error 2
make: Leaving directory `/home/jason/exc-2.3.2/src’
make: *** [all] Error 2
we tried also 6.1.1, and 6.2.5, but fails with same err msg. i am wondering if this could only be resolved by upgrading the kernel release or ?
for your information, the kernel ver we have is 2.6.9-22.0.1.ELsmp, comment & suggestion are welcome.