DDD compilation

[Ricardo Lima]

Hi,
I'd be grateful if you can help me with the compilation of ddd-3.3.
I got the following error message while executing the make command:

c++ -DHAVE_CONFIG_H -I. -I. -I. -I./..     -DNDEBUG -O2 -g -W -Wall
-trigraphs  -c HelpCB.C
HelpCB.C: In function `void PopupTip(void *, XtIntervalId *)':
HelpCB.C:2166: Internal compiler error in `scan_region', at
except.c:2566

and after this the make stops.
I'm using Digital Unix 4.0E.

This problem can be solved?
Thanks in advance,

--
Ricardo Lima