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Old 02-03-2009, 12:24 PM   #1
igalch
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Registered: Feb 2009
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Core dump analyzing


Hi,

I work on Zoom1 (labrador) running Android OMAP Linux 25.2 release and
have a question regarding core dump.
I added C application to Android file system (under system directory
of mydroid), built it and then loaded file system to Zoom, enabled
core generation by performing from Zoom shell: ulimit -c 50000. When
application failed on segmentation fault the core file was produced. I
started examination of core file on the host PC using arm-none-linux-
gnueabi-gdb.
In gdb I loaded symbols of executable application via file comand and
then used core command to load and examine core dump file but received
output on gdb which does not say a lot:

(gdb) core /home/igal/Android25_2/dbg/core
Error while mapping shared library sections:
/system/bin/linker: No such file or directory.
Error while mapping shared library sections:
libc.so: No such file or directory.
Error while mapping shared library sections:
libstdc++.so: No such file or directory.
Error while mapping shared library sections:
libm.so: No such file or directory.
Symbol file not found for /system/bin/linker
Symbol file not found for libc.so
Symbol file not found for libstdc++.so
Symbol file not found for libm.so
warning: Unable to find dynamic linker breakpoint function.
GDB will be unable to debug shared library initializers
and track explicitly loaded dynamic code.
Core was generated by `navilink'.
Program terminated with signal 11, Segmentation fault.
#0 0xafe18b88 in ?? ()

Could you advice?

Igal
 
Old 02-03-2009, 12:58 PM   #2
acid_kewpie
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Please post your thread in only one forum. Posting a single thread in the most relevant forum will make it easier for members to help you and will keep the discussion in one place. This thread is being closed because it is a duplicate.
 
  


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