uninitialised values

[zingale]

Valgrind gives:

==19141== Conditional jump or move depends on uninitialised value(s)
==19141==    at 0x53FB23E: ??? (in /usr/lib64/libgfortran.so.5.0.0)
==19141==    by 0x53FB623: ??? (in /usr/lib64/libgfortran.so.5.0.0)
==19141==    by 0x53FC5FD: ??? (in /usr/lib64/libgfortran.so.5.0.0)
==19141==    by 0x53FD344: ??? (in /usr/lib64/libgfortran.so.5.0.0)
==19141==    by 0x493524: __boxlib_MOD_boxlib_initialize (boxlib_f.f90:32)
==19141==    by 0x69DEC1: MAIN__ (main.f90:13)
==19141==    by 0x69E298: main (main.f90:3)

for both Maestro and the Microphysics unit tests.

[WeiqunZhang]

Which test did you do?

Using MAESTRO development branch, I built in Exec/TEST_PROBLEMS/rt/ with FBOXLIB_HOME=... make MPI=t, and ran with mpiexec -n 4 valgrind --leak-check=yes --log-file=vallog.%p ./main.Linux.gfortran.mpi.exe ... I didn't see the error above. It did report errors. But it was

==12269==    at 0x61FC03: __make_pi_cc_module_MOD_make_pi_cc_2d (make_pi_cc.f90:174)
==12269==    by 0x622211: __make_pi_cc_module_MOD_make_pi_cc (make_pi_cc.f90:74)
==12269==    by 0x41A0EE: __advance_timestep_module_MOD_advance_timestep (advance.f90:1390)
==12269==    by 0x7F2BAA: varden_ (varden.f90:543)
==12269==    by 0x5BCF7F: MAIN__ (main.f90:19)
==12269==    by 0x4055FC: main (main.f90:3)

[zingale]

oh... it was one compiled without MPI. So it is something in the wrappers.

[WeiqunZhang]

Without MPI, I don't see the error either. This is puzzling.