Re: [Kaldi-users] Fail to compile test code in trunk with intel compiler icc/icpc -O3

[Mailing l. u. f. U. C. a. U. <kal...@li...>]

I just changed the code to explicitly instantiate that template,
although from looking at the code, for sure it should have
instantiated it as it was called in another thing that was explicitly
instantiated (i.e. it's a compiler bug).  Let me know if my commit
fixes the problem.
Dan


On Tue, Aug 20, 2013 at 10:07 AM, Mailing list used for User
Communication and Updates <kal...@li...> wrote:
> hi,
>
> I'm trying to compile kaldi with intel compiler and option '-O3'.
> I got an Error when compiling the test code in dir 'trunk/src/matrix' as
> follows.
> This error does not happen when compile with 'gcc' or 'icpc -O2'.
>
> It seems 'icpc -O3' optimized out the interface of  the instantiated
> template function
> void SpMatrix<Real>::Qr(MatrixBase<Real> *Q);
>
> Maybe SpMatrix::Qr()have to be explicitly instantiated in qr.cc in this
> case.
>
> Best,
> Shiyin
>
>
>
> /data/sykang/work/asr/kaldi-cpu/trunk/src/matrix $ make test
> icpc -rdynamic -L/data/sykang/work/asr/kaldi-cpu/trunk/tools/openfst/lib
> -Wl,-R/data/sykang/work/asr/kaldi-cpu/trunk/tools/openfst/lib
> matrix-lib-test.o kaldi-matrix.a ../base/kaldi-base.a
> /data/sykang/work/asr/kaldi-cpu/trunk/tools/openfst/lib/libfst.a -ldl
> -Wl,--start-group
> /opt/intel/composer_xe_2013.1.117/mkl/lib/intel64/libmkl_intel_lp64.a
> /opt/intel/composer_xe_2013.1.117/mkl/lib/intel64/libmkl_sequential.a
> /opt/intel/composer_xe_2013.1.117/mkl/lib/intel64/libmkl_core.a
> -Wl,--end-group -L/opt/intel/lib/intel64 -Wl,-Bstatic -liomp5 -Wl,-Bdynamic
> -lm -lpthread -o matrix-lib-test
> matrix-lib-test.o: In function `void
> kaldi::UnitTestTridiagonalizeAndQr<double>()':
> /data/sykang/work/asr/kaldi-cpu/trunk/src/matrix/matrix-lib-test.cc:1373:
> undefined reference to
> `kaldi::SpMatrix<double>::Qr(kaldi::MatrixBase<double>*)'
> matrix-lib-test.o: In function `void
> kaldi::UnitTestTridiagonalizeAndQr<float>()':
> /data/sykang/work/asr/kaldi-cpu/trunk/src/matrix/matrix-lib-test.cc:1373:
> undefined reference to
> `kaldi::SpMatrix<float>::Qr(kaldi::MatrixBase<float>*)'
> make: *** [matrix-lib-test] Error 1
>
>
>
>
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