sdb debugger & FORTRAN

[ilan343 at violet.berkeley.edu]

Has anyone ever succeeded in using the (SysV) sdb symbolic debugger
with FORTRAN? I have a 3B2/400 running 3.0. The FORTRAN manual claims
all sdb features can be used. I am having trouble examining data in
a sdb run. I can display the values for most data types, except for
(the one I need the most, of course) double-precision arrays,  and
dummy variables of any type inside a subroutine.

For the double precision arrays, the command

<array name>/<count>g

spits out some incomprehensible junk.  Equivalent commands work fine
for integer and real*4 arrays.

Any suggestions?