Re: [Discuss-gnuradio] Master build failure for ARM when building cross

[Philip Balister]

On 04/22/2013 09:59 PM, Tom Rondeau wrote:
> On Mon, Apr 22, 2013 at 7:13 PM, Tim Newman <address@hidden> wrote:
>> I had problems similar to this using swig < 2.0.  Swig 2.0.4 helped.
> 
> May well be fixed by an update to SWIG. This is a problem with all the
> areas we're using SWIG and defining types. Swig doesn't understand (or
> keep track of) when we're defining typedefs, so its getting conflicts
> in various places for various reasons. It was a huge pain to diagnose
> and figure out because a fix on 32-bit machines broke the 64-bit, and
> vice versa. Frankly, I was just hoping that by keeping silent and
> ignoring it, the problem would go away....
> 
> The solution is in commit 8088f125a9a (on Mar. 29). I'm not sure why
> it really started, honestly, but it seems related to the removal of
> gruel and some delicate balance we had working beforehand. Why it's
> happening again, I'm not sure. With luck, though, upgrading SWIG to >
> 2.0 wll fix it.

Already using swig 2.0.9 and Python 2.7.3.

Philip

> 
> Tom
> 
> 
>> On Mon, Apr 22, 2013 at 7:08 PM, Almohanad Fayez <address@hidden>
>> wrote:
>>>
>>> Philip, this is problem of no help but I ran into this issue when I was
>>> still using ubuntu 10.04, I found a reference where Marcus was having the
>>> same problem but on ubuntu 12.04
>>>
>>> http://lists.gnu.org/archive/html/discuss-gnuradio/2013-02/msg00178.html
>>>
>>> where I applied the recommended changes and added some other mods
>>> recommended by Josh but I couldn't fix it I ended up upgrading from 10.04 to
>>> 12.04 and everything worked.
>>>
>>> My suspicion, and again I'm probably the wrong person to comment on this,
>>> is that it was a swig/python version issue 10.04 was running Python 2.6 I
>>> don't remember what swig version and 12.04 is running Python 2.7 and swig
>>> 2.0.4.  I would recommend experimenting with alternative swig versions and
>>> see if the problem goes away.
>>>
>>> al fayez
>>>
>>>
>>> On Thu, Apr 18, 2013 at 9:38 PM, Philip Balister <address@hidden>
>>> wrote:
>>>>
>>>> Any ideas? I haven't looked at it hard yet.
>>>>
>>>> Philip
>>>>
>>>> eglibc/sysroots/ettus-e200/usr/include    -fvisibility=hidden
>>>> -Wsign-compare -Wall -Wno-uninitialized -o
>>>> CMakeFiles/test-gr-blocks.dir/qa_gr_block.cc.o -c
>>>>
>>>> /home/balister/src/oe-core/build/tmp-eglibc/work/armv7a-vfp-neon-oe-linux-gnueabi/gnuradio/3.6.4.1-r0/git/gr-blocks/lib/qa_gr_block.cc
>>>>
>>>> /home/balister/src/oe-core/build/tmp-eglibc/work/armv7a-vfp-neon-oe-linux-gnueabi/gnuradio/3.6.4.1-r0/git/build/gr-blocks/swig/blocks_swig0PYTHON_wrap.cxx:7083:22:
>>>> error: redefinition of 'struct swig::traits<unsigned int>'
>>>>
>>>> /home/balister/src/oe-core/build/tmp-eglibc/work/armv7a-vfp-neon-oe-linux-gnueabi/gnuradio/3.6.4.1-r0/git/build/gr-blocks/swig/blocks_swig0PYTHON_wrap.cxx:6345:22:
>>>> error: previous definition of 'struct swig::traits<unsigned int>'
>>>>
>>>> /home/balister/src/oe-core/build/tmp-eglibc/work/armv7a-vfp-neon-oe-linux-gnueabi/gnuradio/3.6.4.1-r0/git/build/gr-blocks/swig/blocks_swig0PYTHON_wrap.cxx:7087:23:
>>>> error: redefinition of 'struct swig::traits_asval<unsigned int>'
>>>>
>>>> /home/balister/src/oe-core/build/tmp-eglibc/work/armv7a-vfp-neon-oe-linux-gnueabi/gnuradio/3.6.4.1-r0/git/build/gr-blocks/swig/blocks_swig0PYTHON_wrap.cxx:6349:23:
>>>> error: previous definition of 'struct swig::traits_asval<unsigned int>'
>>>>
>>>> /home/balister/src/oe-core/build/tmp-eglibc/work/armv7a-vfp-neon-oe-linux-gnueabi/gnuradio/3.6.4.1-r0/git/build/gr-blocks/swig/blocks_swig0PYTHON_wrap.cxx:7093:23:
>>>> error: redefinition of 'struct swig::traits_from<unsigned int>'
>>>>
>>>> /home/balister/src/oe-core/build/tmp-eglibc/work/armv7a-vfp-neon-oe-linux-gnueabi/gnuradio/3.6.4.1-r0/git/build/gr-blocks/swig/blocks_swig0PYTHON_wrap.cxx:6355:23:
>>>> error: previous definition of 'struct swig::traits_from<unsigned int>'
>>>>
>>>> /home/balister/src/oe-core/build/tmp-eglibc/work/armv7a-vfp-neon-oe-linux-gnueab:
> 
> _______________________________________________
> Discuss-gnuradio mailing list
> address@hidden
> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
> 
>