Replicant

h1. GDBDebugging

Here are some notes on debugging with gdb while rebasing replicant changes on top of the last cyanogenmod.

h2. Command line wifi(in case no GUI is available)

<pre>

adb shell

mkdir /data/ctrl

</pre>

/sdcard/wifi/wpa.conf:

<pre>

ctrl_interface=DIR=/data/ctrl

network={

#your settings go here

}

</pre>

Enable wifi from the commandline

<pre>

adb shell

wpa_supplicant -iwlan0 -Dnl80211 -c/sdcard/wifi/wpa.conf

</pre>

<pre>

adb shell

dhcpcd wlan0

</pre>

or do:

<pre>

adb forward tcp:8022 tcp:8022

</pre>

h2. GDB debugging(requires a network connection)

<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>