Please help with GDB/PSIM and Redhat Linux

[Hoang Ngo]

I ran into a perflexing problem. At home i use Slackware7
and rtems-4.5.0-beta3a, and rtems-packages-19991215
compiled for GDB/PSIM. All the applications under ncurses
directory ran fine (except that the terminal is not displaying
what it supposed to). At work i use redhat-6.2 with all the same
rtems packages but unable to get the ncurses applications to run.
The error message indicates that the applications is accessing
an unmapped region of memory (core_find_mapping() - access
to unmaped address, attach a default map to handle this -
addr=0x38392d31 nr_bytes=0x1 processor=0x401a5008 cia=0xf1dc).

If you have any suggestions as what to look for please drop me a line.

TIA,
Hoang