[oe] How can I use gdb in oe?

[Journeyer J. Joh]

Hi Mats Kärrman,

Thank you for kind concern!
I will try your method.
Thank you very much!

Sincerely
Journeyer
Seoul

----------------------------------------
Journeyer J. Joh
o o s a p r o g r a m m e r
a t
g m a i l  d o t  c o m
----------------------------------------


2014-04-09 16:28 GMT+09:00 Mats Kärrman <Mats.Karrman at tritech.se>:

> Hi,
>
> Assuming that you mean to debug programs on your target...
>
> Prerequisites:
> - a network connection between your target and your development host (it's
> possible to use a tty too).
> - OE built SDK installed on your host.
> - gdbserver package installed on your target.
> - your binary (my-program) on target
> - an unstripped version of your binary in the working directory on host.
>
> The exact commands below will vary with the install path of your SDK
> (/usr/local/oecore-x86_64 in my case)
> and target specifics (e.g. powerpc, ppce300c3... in my case).
>
> On target:
> # gdbserver :2345 my-program
>
> On host:
> $ source /usr/local/oecore-x86_64/environment-setup-ppce300c3-oe-linux
> $ powerpc-oe-linux-gdb my-program
> (gdb) set sysroot /usr/local/oecore-x86_64/sysroots/ppce300c3-oe-linux
> (gdb) target remote <target-ip>:2345
> (gdb) br main
> (gdb) cont
> ...
>
> Good Luck!
> // Mats
>
> ________________________________________
> From: openembedded-devel-bounces at lists.openembedded.org [
> openembedded-devel-bounces at lists.openembedded.org] on behalf of Journeyer
> J. Joh [oosaprogrammer at gmail.com]
> Sent: Tuesday, April 08, 2014 4:20 PM
> To: openembedded-devel at lists.openembedded.org
> Subject: [oe] How can I use gdb in oe?
>
> Hello,
>
> I use open-embedded in my company.
> It is used in Qualcomm's communication module - specifically on AP
> (Qualcomm's chipset is composed of MDM + AP).
>
> And when I compile oe linux, I use bitbake.
>
> In this environment I'd like to use gdb to debug applications for this oe
> linux.
>
> How can I use gdb in this?
> I have experience in using gdb in just PC environment. Not in embedded
> env..
>
> Thank you very much in advance!
>
> Sincerely
> Journeyer
>
> ----------------------------------------
> Journeyer J. Joh
> o o s a p r o g r a m m e r
> a t
> g m a i l  d o t  c o m
> ----------------------------------------
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