johnsonjh/duma

# This is a suggested ~/.gdbinit
# originally from Ray Dassen for efence, now modified for duma.
# it enables you to use DUMA from within gdb,
# without using DUMA for gdb itself
# without having to recompile or relink the binary.
# See the gdb docs for more information.

define duma
        set environment DUMA_ALLOW_MALLOC_0 1
        set environment LD_PRELOAD /usr/lib/libduma.so.0.0.0
        echo Enabled DUMA\n
end
document duma
Enable memory allocation debugging through DUMA (duma(3)).
        See also noduma, underduma and overduma.
end


define noduma
        unset environment LD_PRELOAD
        echo Disabled DUMA\n
end
document noduma
Disable memory allocation debugging through DUMA (duma(3)).
end


define overduma
        set environment DUMA_PROTECT_BELOW 0
        echo set DUMA to detect overflows\n
end
document overduma
Set DUMA to detect buffer overflow errors (duma(3)).
        See also duma, noduma and underduma.
end


define underduma
        set environment DUMA_PROTECT_BELOW 1
        echo set DUMA to detect underflows\n
end
document underduma
Set DUMA to detect buffer underflow errors (duma(3)).
        See also duma, noduma and overduma.
end