[Bug-gdb] debugger gets a fatal unkown signal

[Rajesh Arora]

Hi,

While running gdb, the debugger gets a fatal unkown signal, after that the 
whole 
debuuger hangs. If I run the same programm without dbg, it runs fine. Here is 
the output on debuuger screen:

--------------------------------------------------

ObjecTime Micro Run Time System
Release 5.21.C.00
Copyright (c) 1993-1998 ObjecTime Limited

Program received signal ?, Unknown signal.
0x14fb4c0 in __syscall_rt_sigsuspend () at soinit.c:59
soinit.c:59: No such file or directory.
Current language:  auto; currently c
(gdb) info stack
#0  0x14fb4c0 in __syscall_rt_sigsuspend () at soinit.c:59
#1  0x14fa1f0 in __sigsuspend (set=0x7ffff828)
    at ../sysdeps/unix/sysv/linux/sigsuspend.c:48
#2  0x173bfd0 in __pthread_create_2_1 (thread=0x1baa6f0, attr=0x7ffff8d8, 
    start_routine=0x18029e8 <RTThread::run(RTThread *)>, arg=0x1baa5c8)
    at restart.h:32
#3  0x18028fc in RTThread::RTThread (this=0x1baa5c8, job=0x8, 
    stack_size=20000, prio=8) at ../src/target/HALINUXLIB10/RTThread/ct.cc:98
#4  0x1826884 in RTMain::initUpdateThreads (debugger=0x7ffffac8)
    at ../../C++/TargetRTS/RTSystem.cpp:4074
#5  0x1801850 in RTMain::entryPoint (_argc=-4, _argv=0x8)
    at ../src/RTMain/entryPoint.cc:185
#6  0x18016b4 in main (argc=1, argv=0x7ffffc24)
    at /home/deltax/scripts/root.cc:37
#7  0x14f27d4 in __libc_start_main ()
    at ../sysdeps/powerpc/elf/libc-start.c:106
(gdb) 
warning: Signal ? does not exist on this system.

--------------------------------------------------
After that I have to kill the process to exit.

Please let me know any workaround for this


Rajesh