[Debian-med-packaging] Bug#861281: rnahybrid: FTBFS on armel

Andreas Tille tille at debian.org
Thu Apr 27 08:06:51 UTC 2017


Hi Gianfranco,

On Thu, Apr 27, 2017 at 07:23:20AM +0000, Gianfranco Costamagna wrote:
> > rnahybrid FTBFS on armel:
> 
> the warning above is somewhat important
> (too many nested loops), and this usually relates badly with
> high optimization levels
> 
> gcc -DHAVE_CONFIG_H -I. -I.. -I/usr/include  -Wdate-time -D_FORTIFY_SOURCE=2 -g -O0 -fdebug-prefix-map=/home/locutusofborg/rnahybrid-2.1.2=. -fstack-protector-strong -Wformat -Werror=format-security -c -o energy.o energy.c
> 
> this made that file build in some seconds, by using -O0 optimization level.

Thanks a lot for this hint.

> Not sure, if you want to debug you can try to use -O1 (it seems to have the same issue as -O2), and disable features until you get the problematic one.
> Manpage shows optimization levels and you can disable them with -fno-feature.

I'm definitely not motivated to do some severe debugging, sorry.

> Not sure if armel might have any user for your tool, so probably removing it from armel is the best option

It would be a quite safe bet to assume that there are zero users for
this tool on armel.  So if armel porters want to do some work on the
issue I do not want to stop them - may be even building it on a more
performant machine might help since the very same code has build before.

If not I'll ask ftpmaster for removal of this architecture.

Kind regards

      Andreas.

-- 
http://fam-tille.de



More information about the Debian-med-packaging mailing list