[Pw_forum] matvecd.f

[Antonio Tilocca]

I am compiling QE v4.1.2 on a Cray XT4 (HECToR) using the PGI 9.0.4 compilers.

The compilation of matvecd.f fails as:

pgf77 -fast -r8 -c matvecd.f
/tmp/pgf77y2MhiirvmC4b.s: Assembler messages:
/tmp/pgf77y2MhiirvmC4b.s:43737: Error: suffix or operands invalid for `movhpd'
make[1]: *** [matvecd.o] Error 2

but it succeeds with no errors if the -fast flag is removed:
pgf77 -r8 -c matvecd.f

I just wanted to report this small glitch.

Antonio Tilocca
UCL Chemistry