build with code coverage

[John Smith]

On Mon, Jul 8, 2013 at 12:21 PM, Michael Stahl <mstahl at redhat.com> wrote:
> On 08/07/13 10:37, John Smith wrote:
>> Hi,
>>
>>
>> I tried running a more verbose 'make' : http://pastebin.ca/2420752
>>
>> .... And I dont get it. It looks like '-fprofile-arcs' and '-lgcov'
>> *are* being passed correctly on the cmd line, but *still* there is the
>> error...
>>
>> Or am I simply misinterpreting the error, and has it got noting to do
>> with gcov ?
>
> it is likely caused by:
>
> $(eval $(call gb_Library_add_ldflags,pyuno_wrapper,-nostdlib))
>
> see the lengthy comment above the line in Library_pyuno_wrapper.mk
> for why it is needed to avoid linking in libstdc++.
>
> although actually nowadays (c007292ec3eedcf2b1ad673308fa42aad31a7333) we
> could probably remove that line, since we now use gcc not g++ to link if
> the library has only C objects.
>
> ... have just pushed 6121703620ed344b181a9f07a7262a664477a209 to revert
> that, should fix your problem.
>

Thank you very much. Ill update the sources and re-build (although
that may take a while). Il let you know how it goes. (If this is the
cause&solution, im curious why Miklos Vajna didnt seem to run into it
?)



Regards,


John Smith