It's my pleasure to receive your reply and get your advice.
Actually I really want to debug source codes from the OS boot(from
systemd first starts) with virtual machines just like debug kernel
sources or in some other ways I don't know .
And I also do some works but failed, so I ask for your help.
Thanks very much!
Eleven
于 2012年09月13日 20:25, Lennart Poettering 写道:
On Thu, 13.09.12 13:52, eleven ([email protected]) wrote:
Dear All
I am so interested in Systemd Design and it is so attractive to me! So I
want to join with you.
But I have a problem bothered me for a while.
Is there any way to debug Systemd's source codes with gdb ?
You can attach to PID 1 with gdb:
gdb /usr/lib/systemd/systemd 1
And that's already it. Also, in many cases it's possible to gdb through
it in user mode. For that simply run "gdb /usr/lib/systemd/systemd" and
run this as unprivileged user. Of course, some things don't apply to
systemd user mode the same way as to system mode, hence this isn't
always the best option.
Lennart
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