[CMake] Problems with ctest output using clang compiler on Mac

[Ananda Tallur]

Hi,

We have the same problem here with ctest and clang on Mac OS X.
Versions used are :
- clang 4.2, from XCode 4.6DP4 on Mac OS X 10.7
- cmake 2.8.10.2

In our ctest script, compilation is launched with 4 jobs (make -j4).
In our dashboard (and same thing when directly looking at the text output of the ctest process), we notice that some compilations outputs get mixed.
In this case we can see the beginning of one compilation process output starting in the middle of a previous compilation output.
This leads to some mixed outputs of two different compilation processes, that cannot be properly interpreted by ctest as warning, and are therefore displayed as errors.

At the end of this mail, an example of the kind of mixes we have.

Is anybody facing the same problem and is there a workaround available ?

Kind regards

Ananda

-----
12:
In file included from O/usr/local/mkt-dev/install/boost-1.52.0_patch_range_search_n-macosx10.7-x86_64-gnu++11_libc++-20121226/build-x86_64/include/boost/functional/hash/hash.hppIn file included from /usr/local/mkt-dev/install/boost-1.52.0_patch_range_search_n-macosx10.7-x86_64-gnu++11_libc++-20121226/build-x86_64/include/boost/date_time/gregorian/gregorian.hppO:S15:
T:_I34/usr/local/mkt-dev/install/boost-1.52.0_patch_range_search_n-macosx10.7-x86_64-gnu++11_libc++-20121226/build-x86_64/include/boost/functional/hash/detail/hash_float.hpp:T71E:R:
25In file included from AT:O Rwarning: _/usr/local/mkt-dev/install/boost-1.52.0_patch_range_search_n-macosx10.7-x86_64-gnu++11_libc++-20121226/build-x86_64/include/boost/date_time/gregorian/parsers.hppFcAa:s13tC :
In file included from AD/usr/local/mkt-dev/install/boost-1.52.0_patch_range_search_n-macosx10.7-x86_64-gnu++11_libc++-20121226/build-x86_64/include/boost/date_time/date_parsing.hpp:fEr_oP15:
mL US'In file included from 'c
har/usr/local/mkt-dev/install/boost-1.52.0_patch_range_search_n-macosx10.7-x86_64-gnu++11_libc++-20121226/build-x86_64/include/boost/tokenizer.hpp:20 *:
In file included from ' /usr/local/mkt-dev/install/boost-1.52.0_patch_range_search_n-macosx10.7-x86_64-gnu++11_libc++-20121226/build-x86_64/include/boost/token_iterator.hpp:24t      return tmp += n;                              \o ':

s                 ^t/usr/local/mkt-dev/install/boost-1.52.0_patch_range_search_n-macosx10.7-x86_64-gnu++11_libc++-20121226/build-x86_64/include/boost/token_functions.hpp

:312:d:33: :swarning: uiznuse_e/usr/local/mkt-dev/install/boost-1.52.0_patch_range_search_n-macosx10.7-x86_64-gnu++11_libc++-20121226/build-x86_64/include/boost/gil/image_view.hpp:d125 t: p68a:* 'note:  ir(n aiansmetaktae n'tuianrt iso'n igonefd  lofnugb' * [')n- Wicutninocnr etaesmpeulass rteed-peaq rsameupiteercri]al

eidz aatliiognn m'ebnoto sftr:o:mo p1e rtaot o8    static void assign(Iterator b, Iterator e, Token &t) { }
                                 ^
r [+-<Wbcoa/usr/local/mkt-dev/install/boost-1.52.0_patch_range_search_n-macosx10.7-x86_64-gnu++11_libc++-20121226/build-x86_64/include/boost/token_functions.hpposstt:-:a312l:i:gg45inl]
[ 58%] Building CXX object libProcessing/tests/CMakeFiles/jitterestimationfilter_test.dir/jitterestimationfilter_test.cpp.o
:::iterator warning: _frunom_2dus<bedoos parat:me:gteilr ::'eme' mo[r-Wuy_basnued_se2d_lod-capator<brametooerst]
::gil:                seed = *(std::size_t*) ptr;
:m                        ^~~~~~~~~~~~~~~~~~
emory_b    static void assign(Iterator b, Iterator e, Token &t) { }
                                             ^
ased/usr/local/mkt-dev/install/boost-1.52.0_patch_range_search_n-macosx10.7-x86_64-gnu++11_libc++-20121226/build-x86_64/include/boost/token_functions.hpp:312_st:55ep: _iwarning: utenurasetod r<conparstamete ur ns'tig' [-Wneund usshedor-parat met/usr/local/mkt-dev/install/boost-1.52.0_patch_range_search_n-macosx10.7-x86_64-gnu++11_libc++-20121226/build-x86_64/include/boost/functional/hash/detail/hash_float.hpp*:e>r76 :]>
----


Andreas Fetzer <stromsau at gmx.de> wrote

> Hi there,
>
> On our dashboard some warnings are treated as errors and hence the build fails (only for Mac OS X systems):
>
> http://cdash.mitk.org/viewBuildError.php?buildid=132336  <http://cdash.mitk.org/viewBuildError.php?buildid=132336>
>
> Apparently not the hole output line of the clang compiler was considered. This happens especially when we are using the apple clang compiler.
>
> Is this a issue of ctest?
>
>
> Regards
> Andreas
> --
> Empfehlen Sie GMX DSL Ihren Freunden und Bekannten und wir
> belohnen Sie mit bis zu 50,- Euro!https://freundschaftswerbung.gmx.de

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