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error starting asterisk: undefined symbol: __i686.get_pc_thunk.dx
I saw a few people mentioning they were running or trying to run
asterisk on Xen. Last night I checked out v1-0, compiled, ran "make
install; make samples", then started asterisk with "asterisk -vvvvc".

Several modules refused to load giving this error:

[chan_sip.so]May 22 13:48:41 WARNING[4308]: loader.c:258
ast_load_resource: /usr/lib/asterisk/modules/chan_sip.so: undefined
symbol: __i686.get_pc_thunk.dx
May 22 13:48:41 WARNING[4308]: loader.c:440 load_modules: Loading module
chan_sip.so failed!

I noload'ed 4 modules and asterisk now runs, but without SIP support,
it's kind of lame.

I didn't watch the console the whole time it was compiling, so I didn't
see anything interesting there.

I grep'ed my xenU tree for get_pc_thunk and got only these results:

Binary file scripts/mod/modpost matches
Binary file scripts/mod/mk_elfconfig matches
Binary file scripts/lxdialog/lxdialog matches
Binary file scripts/kconfig/conf matches
Binary file scripts/kconfig/mconf matches
Binary file scripts/basic/docproc matches
Binary file scripts/basic/fixdep matches
Binary file scripts/basic/split-include matches
Binary file scripts/kallsyms matches
Binary file usr/gen_init_cpio matches


On google, I found a reference to a possible gcc version
incompatibility, and a couple of buzilla reports about linux-2.6.11.

For now, I'll be recompiling gcc and trying again.

Any pointers appreciated.

--
Andrew Thompson
http://aktzero.com/

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Re: error starting asterisk: undefined symbol: __i686.get_pc_thunk.dx [ In reply to ]
Andrew Thompson wrote:
> I saw a few people mentioning they were running or trying to run
> asterisk on Xen. Last night I checked out v1-0, compiled, ran "make
> install; make samples", then started asterisk with "asterisk -vvvvc".
>
> Several modules refused to load giving this error:
>
> [chan_sip.so]May 22 13:48:41 WARNING[4308]: loader.c:258
> ast_load_resource: /usr/lib/asterisk/modules/chan_sip.so: undefined
> symbol: __i686.get_pc_thunk.dx
> May 22 13:48:41 WARNING[4308]: loader.c:440 load_modules: Loading module
> chan_sip.so failed!

emerge gcc took me to: gcc (GCC) 3.3.5-20050130

make clean; make; make install now successfully boots chan_sip.so

--
Andrew Thompson
http://aktzero.com/