GDBDebugging » History » Revision 12
Revision 11 (Denis 'GNUtoo' Carikli, 08/20/2012 02:05 PM) → Revision 12/24 (Denis 'GNUtoo' Carikli, 08/20/2012 02:05 PM)
h1. GDBDebugging
Here are some notes on debugging with gdb while rebasing replicant changes on top of the last cyanogenmod.
<pre>
adb shell
mkdir /data/ctrl
</pre>
<pre>
ctrl_interface=DIR=/data/ctrl
network={
#your settings go here
}
</pre>
<pre>
adb shell
wpa_supplicant -iwlan0 -Dnl80211 -c/sdcard/wifi/wpa.conf
</pre>
<pre>
adb shell
dhcpcd wlan0
</pre>
<pre>
adb shell
while true;do gdbserver 192.168.20.132:8022 --attach $(pidof system_server);done
</pre>
<pre>
. build/envsetup.sh
lunch cm_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/system_server
(gdb) target remote 192.168.20.132:8022
</pre>