[Click] Question about __cxa_guard_acquire

springbo at cs.wisc.edu springbo at cs.wisc.edu
Fri Feb 18 09:50:57 EST 2011


Hi Remi,

Not sure if it is related, but I ran into a similar problem when trying to
use static objects in my elements. Have a look at
https://pdos.csail.mit.edu/pipermail/click/2008-July/007117.html.

Best,
Kevin




> I use
> -the git hot version
> -Gcc 4.3.3
> -Kernel 2.6.32-28
>
> I write my own elements.
>
> When I compile these elements , my (complex) router work fine in user
> linux mode.
> At the link of click.ko, wa'rnings appear about "__cxa_guard acquire"
> and "release".
> I have no information about witch part of my code generate calls to this
> function (to try to work arround the problem).
> 1) Its the used kernel not compatible with this version of click?
> 2) How to find wich call at c++ level (= witch part of the click api)
> generate theses calls?
> 3) It's a workarround about?
>
> I precise tha if I dont use my owns elements, linux module compile and
> works fine.
>
> Thanks for help
>
> Remi
>
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