libosmocore does not build in Ubuntu

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Ruben Undheim ruben.undheim at gmail.com
Wed Feb 10 19:20:54 UTC 2016


I made a litle bit progress. The problem disappears if
"-Wl,-Bsymbolic-functions" is removed from LDFLAGS.

Any idea why?

Ruben

On Wed, Feb 10, 2016 at 07:22:50PM +0100, Ruben Undheim wrote:
> Hi,
> 
> Can someone here help me debug the failing build of libosmocore in Ubuntu?
> 
> See:
>   https://launchpadlibrarian.net/235791225/buildlog_ubuntu-xenial-amd64.libosmocore_0.9.0-3_BUILDING.txt.gz
> 
> The test case "gprs-bssgp" fails with following output:
> 
>    stderr:
>    MESSAGE to 0x7f0000ff, msg length 12
>    02 00 81 01 01 82 0b 56 04 82 0b 55 
>    All NS-VCs for NSEI 2901 are either dead or blocked!
>    All NS-VCs for NSEI 2901 are either dead or blocked!
>    BSSGP BVCI=0 Rx BVC STATUS, cause=Protocol error - unspecified
>    BSSGP BVCI=1234 Rx BVC STATUS, cause=Unknown BVCI
>    NSEI=2901/BVCI=2989 Cannot handle PDU type 34 for unknown BVCI, NS BVCI 2989
>    Unable to resolve NSEI 4660 to NS-VC!
>    Assert failed rc >= 0 gb/gprs_bssgp_test.c:234
> 
> 
> I think it is related to the hardening option "-D_FORTIFY_SOURCE=2". What is
> interesting is that it builds correctly in Debian, but not Ubuntu.
> 
> The issue has apparently been observed before:
>  http://comments.gmane.org/gmane.comp.mobile.osmocom.baseband.devel/4149
> 
> If this gets fixed quickly, it might go into the next Ubuntu LTS version which
> has import freeze Feb 18th.
> 
> 
> Cheers,
> Ruben



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