[gmx-developers] Jenkins -1 votes on three patches

[Szilárd Páll]

On Sat, Dec 21, 2013 at 6:31 AM, Teemu Murtola <teemu.murtola at gmail.com> wrote:
> Hi,
>
> On Sat, Dec 21, 2013 at 1:31 AM, Mark Abraham <mark.j.abraham at gmail.com>
> wrote:
>>
>> Yes, we are dealing with that in https://gerrit.gromacs.org/2814. Thanks.
>
>
> That only solves the issue in the master branch (where there is no Jenkins
> issue currently, because of differences between the branches). All the
> affected patches are in release-4-6.
>
>> On Fri, Dec 20, 2013 at 9:14 PM, Carsten Kutzner <ckutzne at gwdg.de> wrote:
>>>
>>> currently we have three patches in Gerrit where Jenkins votes "-1" due to
>>> an unrelated
>>> warning
>>>
>>> nbnxn_cuda_data_mgmt.cu:899, GNU Compiler 4 (gcc), Priority: Normal
>>>
>>> unused parameter ‘fplog’ [-Wunused-parameter]
>
> The problem is that for gcc 4.8, -Wno-unused-parameter (and various others)
> is only added to the C compilation flags, but nvcc gets its flags from the
> C++ flags. So these warnings are not silenced in CUDA code when compiling
> with gcc 4.8.
>
> The reason why it has started occurring now is that previously, the gcc 4.8
> build on the GPU host was built with GMX_GPU=OFF, but it has now been
> changed to build with CUDA 5.5. You can see this if you compare a successful
> build and a failing build for one of the affected patches.

My fault, while dropping the CUDA 3.2 from 5.0 I added CUDA 5.5 to
both master and 4.6 jenkins configs and I did not notice the warning,
for some reason the test build that I manually triggered did not turn
yellow:
http://jenkins.gromacs.org/view/Gerrit%204.6/job/Gromacs_Gerrit_4_6/4225/
Any Idea why did this not show the warning?

Thanks David for the fix!

Cheers,
--
Szilárd

>
> Best regards,
> Teemu
>
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