GDB debugging

Here are some notes on debugging with GDB:

adb shell
gdbserver 127.0.0.1:8022 --attach $(pidof mediaserver )
adb forward tcp:8022 tcp:8022
. build/envsetup.sh
lunch replicant_maguro-eng

$ arm-linux-androideabi-gdb
GNU gdb (GDB) 7.1-android-gg2
Copyright (C) 2010 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-linux-gnu --target=arm-elf-linux".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
(gdb) set sysroot ./out/target/product/maguro/symbols/
(gdb) set solib-search-path ./out/target/product/maguro/symbols/system/lib/:./out/target/product/maguro/symbols/system/lib/hw/:./out/target/product/maguro/symbols/system/vendor/lib/hw/
(gdb) file ./out/target/product/maguro/symbols/system/bin/mediaserver
(gdb) target remote 127.0.0.1:8022


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