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@Jim
The os is Stlinux (Cpu Sh4) . Welcome! | STLinux (http://stlinux.com/) and it run with busybox.
2.6.23.17
in this article it says , about kernel debugging with stlinux :
Debugging the...

Thanks for replies

1. As explained in first post of thread , using normal gdb backtrace comand could not helpful , since i know Segmentation fault log , my question is not how i could catch the...

I use a binary name (ie polo) it gets some parameter , so for debugging normally i do this :

i wrote script for watchdog my app (polo) and check every second if it's not running then...

Hi guys ,
i got segment fault , and when i trace , found it happens since the value of pointer which is returned by Struct S_client (*ptr) is zero

if (ptr !=0)i know , adding above line of...

Edit : found it , yes as u said there was null pointer passing. Thanks

Hi
I have struggling a week to fix a program , in the begining i got SIGBUS , but after many attempts still the program gets SIGSEGV segment fault , In bellow i post the seg fault log + source...

ok, as told before , after trying to ask or find alternative for sleep which use less memory without any succeed , i decided to delete sleep (or ping ,... ) and run script with while [1]...

solved

Thanks both guys for reply.
alister , u are right , ping not save any memory even it use a bit more than sleep. (i tested it) .

while sleep 1; do
pgrep Polo || {
kill `pidof Polo` >/dev/null

/var/bin/polo_start.sh start &
echo `date` R >> /var/log/Check_Polo .log
}
done
exit 0well ,...

works perfect, thanks
so it must be best one for min resource
Best wishes

pgrep command is unknown in sh4
any other way please?
or any fix on my code to use minimum resource? (ie is that echo "" the best way ( use min resource) to do nothing

thanks for reply
Stlinux (stapi)
Sh4
Linux version 2.6.23.17_stm23_A21-slobbie

Hi
i wrote script use it as watchdog ( i mean it check another program (pooya) whenever that was killed (closed or crashed) it run another script (pooya_start.sh) to start it,
this script work fine...