In my attempt to debug the problem, I found a couple bits of weirdness: Compiling with the option -ffpe-trap=invalid,zero,overflow has no effect. I still get the NaNs with gfortran 4.2. By the way, this option can be set by setting FC_FLAGS to that option.
If I uncomment these lines in the file nonlop_ylm.F90 in the subdirectory src/13nonlocal of the ABINIT distribution: line 277: !write(6,*)' nonlop_ylm : enter ',choice,signs line 624: !write(6,*)' nonlop_ylm : exit ' the NaNs go away after I recompile using Ubuntu's gfortran 4.2. Go figure. -- ABINIT tests expose problems in gfortran 4.2 installation https://bugs.launchpad.net/bugs/193299 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
