The darshan wrapper has a quoting issue on the argument below -DFLIBS=... which contains spaces. Looks like the compiler is getting it broken up. The problem goes away when I disable the darshan wrappers.

Ray

mpicc -DBINDIR='"."' -DINCDIR='"."' -DLIBDIR='"."'
-DCC='"mpicc"' -DCPP='"/gpfs/home/rloy/support/binkowski/nab-5.1.2/bin/u cpp -l"' -DFLIBS='"/gpfs/home/rloy/support/binkowski/nab-5.1.2/lib/libsym.a /gpf s/home/rloy/support/binkowski/nab-5.1.2/lib/lapack.a /gpfs/home/rloy/support/bin kowski/nab-5.1.2/lib/blas.a /gpfs/home/rloy/support/binkowski/nab-5.1.2/lib/f2c. a "' -o nab nab.c