if test ! -h ./src/include/mpio.h ; then \ rm -f ./src/include/mpio.h ; \ ( cd ./src/include && \ ln -s ../mpi/romio/include/mpio.h ) ; \ fi make all-recursive make[1]: Entering directory `/data/test-WRF-mpi/MPI/mpich-3.1.3' Making all in /data/test-WRF-mpi/MPI/mpich-3.1.3/src/mpl make[2]: Entering directory `/data/test-WRF-mpi/MPI/mpich-3.1.3/src/mpl' CC src/mplstr.lo CC src/mpltrmem.lo src/mpltrmem.c: In function `MPL_trdump': src/mpltrmem.c:657: error: `old_head' undeclared (first use in this function) src/mpltrmem.c:657: error: (Each undeclared identifier is reported only once src/mpltrmem.c:657: error: for each function it appears in.) make[2]: *** [src/mpltrmem.lo] Error 1 make[2]: Leaving directory `/data/test-WRF-mpi/MPI/mpich-3.1.3/src/mpl' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/data/test-WRF-mpi/MPI/mpich-3.1.3' make: *** [all] Error 2