Intel compiler returns error when linking to mkl

[mihan99]

I get the following message when I compile my program:

/usr/local/lib/intel/mkl/lib/32/libmkl_lapack.so: undefined reference to `z_abs'
/usr/local/lib/intel/mkl/lib/32/libmkl_lapack.so: undefined reference to `c_sqrt'
/usr/local/lib/intel/mkl/lib/32/libmkl_lapack.so: undefined reference to `z_exp'
/usr/local/lib/intel/mkl/lib/32/libmkl_lapack.so: undefined reference to `c_exp'
/usr/local/lib/intel/mkl/lib/32/libmkl_lapack.so: undefined reference to `z_sqrt'
/usr/local/lib/intel/mkl/lib/32/libmkl_lapack.so: undefined reference to `s_cat'
/usr/local/lib/intel/mkl/lib/32/libmkl_lapack.so: undefined reference to `c_abs'
/usr/local/lib/intel/mkl/lib/32/libmkl_lapack.so: undefined reference to `s_copy'
/usr/local/lib/intel/mkl/lib/32/libmkl_lapack.so: undefined reference to `z_abs'
/usr/local/lib/intel/mkl/lib/32/libmkl_lapack.so: undefined reference to `c_sqrt'
/usr/local/lib/intel/mkl/lib/32/libmkl_lapack.so: undefined reference to `z_exp'
/usr/local/lib/intel/mkl/lib/32/libmkl_lapack.so: undefined reference to `c_exp'
/usr/local/lib/intel/mkl/lib/32/libmkl_lapack.so: undefined reference to `z_sqrt'
/usr/local/lib/intel/mkl/lib/32/libmkl_lapack.so: undefined reference to `s_cat'
/usr/local/lib/intel/mkl/lib/32/libmkl_lapack.so: undefined reference to `c_abs'
/usr/local/lib/intel/mkl/lib/32/libmkl_lapack.so: undefined reference to `s_copy'

It looks like it cannot find some library, but which one?

My linking command are:

ifort80 -o getgeo.x getgeo.o nr.o supprt.o extern.o rddata.o prutil.o -L/usr/local/lib/intel/intel_cc_80/lib/ -lsvml -lguide -lcxa -limf -lcprts -lifcore -L/usr/local/lib/intel/mkl/lib/32 -lmkl_lapack -lmkl_p4 -lmkl_def -lguide -lmkl

Thanks in advance

Mikkel

[Steven_L_Intel1]

Actually, you're getting errors from ld, not from the compiler. I suggest asking in the MKL section of the forum.

[TimP]

Those appear to be libg2c calls. Do you have an old mkl_lapack meant to be used with g77?

[mihan99]

Hi,

Thanks for fast answer (even though I did not post it in the right environment)...

I think the libraries are supposed to be used by an intel compiler, but I do not know for sure, as I am not the administrator of the system. Is there any way to work around that if it is the case, that the library should be used with g77? Allthoug I am 99% sure that it is intended for intel compilers.

Mikkel

[TimP]

If the problem is due to an old version of MKL, it would be solved by upgrading. Other possibilities, like linking against the libg2c which comes with g77, could present run-time library conflicts.