powerpc | psim gdb error

Hesham Moustafa heshamelmatary at gmail.com
Sat May 26 17:19:32 UTC 2012

hey ,

I have configured rtems with following configuration

$../configure --target=powerpc-rtems4.11 --enable-rtemsbsp=psim

then run


it's built with no error , but when i tried to run hello.* example with gdb
i got this error

hesham at Hesham-Laptop hello$ powerpc-rtems4.11-gdb hello.exe
GNU gdb (GDB) 7.4.1
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "--host=i686-pc-linux-gnu
For bug reporting instructions, please see:
Reading symbols from
(gdb) tar sim
Connected to the simulator.
(gdb) load
(gdb) r
Starting program:
Unknown PVR value of 0x0. Please add it to
rtems- (classic FPU)/psim) PANIC cannot initialize
core_find_mapping() - access to unmaped address, attach a default map to
handle this - addr=0xc131000 nr_bytes=0x4 processor=0xb71ec008 cia=0x1638


I would appreciate any help

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