[Openmp-dev] testsuite script error

[Millad Ghane]

Hi Carlo,

I am responding on behalf of Sunita.

The "make test" command in the runtime folder does not only do the "make
ctest". The "make ctest" here actually tries to generate the LL files. And,
these LL files are consumed afterwards by llvm-lit command to see whether
the test is passed or not. So, "make test" command is not solely "make
ctest" and the test part happens with another command. We did provide this
rule, "make test", to make your life easier.
The peace of code that you mentioned is actually generating the LL files.

At first, we proposed to put the testing rule (make test) in the testsuite.
However, it was rejected. So, we tried to include it in the runtime folder
for sake of OpenMP testers.

And make -j: Simply, it tries to build a package with multiple jobs in
parallel in order to speedup building. For example, with (make -j 8), we
are trying to speedup the build process with 8 jobs (threads) in parallel.
If the number is not provided, like "make -j", then there is no limit to
number jobs and it tries to run it with as many as possible.


Bests Regards,
Millad Ghane


On Thu, May 14, 2015 at 10:19 AM, Carlo Bertolli <cbertol at us.ibm.com> wrote:

> Hi
>
> After recent commits, I am now able to compile libiomp5.so and use it in
> the tests.
> I noticed that the makefile in the runtime directory ultimately calls
> "make ctest" in the testsuite directory.
>
> If I do this manually "make ctest" inside testsuite after having fixed the
> Makefile (again, in testuite), all selected tests are run and verified, but
> at the end I see this:
>
> cd bin/; make -j
> make[1]: Entering directory
> '/gsa/yktgsa-p6/05/llvm-coral-build/repos/ppc64le/libiomp/testsuite/bin'
> clang -fopenmp -S -emit-llvm   c/test_omp_sections_reduction.c -o
> c/test_omp_sections_reduction.ll
> clang -fopenmp -S -emit-llvm   c/orph_ctest_omp_lock.c -o
> c/orph_ctest_omp_lock.ll
> clang -fopenmp -S -emit-llvm   c/orph_ctest_omp_parallel_if.c -o
> c/orph_ctest_omp_parallel_if.ll
>
> ....more similar commands leading to errors..
>
> Maybe I should not use the makefile in the testsuite directory, but
> apparently that is what the "make test" command does when run from the
> runtime directory.
>
> Do you have any clues about the meaning of that "make -j" command? Why is
> it there and what is the intended for?
> Maybe I am using a wrong repo for updating my local copy..
>
>
> Thanks
>
> -- Carlo
>
>
>
> [image: Inactive hide details for Sunita Chandrasekaran ---05/08/2015
> 03:58:04 PM---Hi Carlo If you could simply use 'make test' from o]Sunita
> Chandrasekaran ---05/08/2015 03:58:04 PM---Hi Carlo If you could simply use
> 'make test' from openmp/runtime folder, that is all
>
> From: Sunita Chandrasekaran <sunita at cs.uh.edu>
> To: Carlo Bertolli/Watson/IBM at IBMUS
> Cc: "openmp-dev at dcs-maillist2.engr.illinois.edu" <
> openmp-dev at dcs-maillist2.engr.illinois.edu>, Millad Ghane <
> millad.mg at gmail.com>
> Date: 05/08/2015 03:58 PM
> Subject: Re: [Openmp-dev] testsuite script error
> Sent by: sunisg123 at gmail.com
> ------------------------------
>
>
>
> Hi Carlo
>
> If you could simply use 'make test' from openmp/runtime folder, that is
> all that is needed.
>
> Sorry if the 2 READMEs are creating a confusion.
>
> Please drop us a note, if you have further issues.
>
> Thanks
> Sunita
> P.S: Copied is our Ph.D. student here at UH.
>
> On Fri, May 8, 2015 at 2:27 PM, Carlo Bertolli <*cbertol at us.ibm.com*
> <cbertol at us.ibm.com>> wrote:
>
>    Hi all
>
>    After fetching the latest version of the library from here:
>
>    origin *http://llvm.org/git/openmp.git*
>    <http://llvm.org/git/openmp.git> (fetch)
>
>
>    I started seeing the following error when I run "make ctest" in the
>    testsuite directory:
>
>    Testing for "has_openmp":
>    Generating sources ..........Could not open the sourcefile for the
>    main program ompts_standaloneProc.c at ./*template_parser_c.pl*
>    <http://template_parser_c.pl/> line 51.
>    Could not open the sourcefile for the main program
>    ompts_standaloneProc.c at ./*template_parser_c.pl*
>    <http://template_parser_c.pl/> line 51.
>    ERROR: Generation of sourcecode for the test failed.
>    ERROR: Generation of sourcecode for the crosstest failed.
>    .... failed
>
>    for all tests. This happens equally on an Intel machine and a PCC64LE
>    one.
>
>    What am I doing wrong?
>
>
>    Thanks
>
>    -- Carlo
>
>    _______________________________________________
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> *Openmp-dev at dcs-maillist2.engr.illinois.edu*
>    <Openmp-dev at dcs-maillist2.engr.illinois.edu>
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>
>
>
>
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