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some xblas file compilation using ifort 14.0 is super slow

a_zhaogtisoft_com
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Just switch from ifort 12.1 to ifort 14.0, and trying to build xblas library, the compilation gets stuck on several files.

For example, xblas/src/gbmv2/BLAS_zgbmv2_c_z_x.c will get stuck, and never completed for several hours:
/opt/intel/composer_xe_2013_sp1.0.080/bin/ia32/icc -I/Ydir/savesets/v750/s -I. -I/Ydir/savesets/v750/s/xblas/src -c -fPIC -DGT_DOUBLE_PRECISION -DGTDOUBLE -DCONFIG_FC_UNDERSCORE -DCONFIG_FC_RETURNS_DBL_REAL -O2 -Dlinux -D_ALL_UNIX_  -DGNUC3 -DINTEL_IA32 -o COMMON/obj/BLAS_zgbmv2_c_z_x.o /Ydir/savesets/v750/s/xblas/src/gbmv2/BLAS_zgbmv2_c_z_x.c

There are at least 4 such files in the xblas having similar issue.

I do not think I have seen this using ifort 12.1.

Anyone have similar experience? and hopefully work around?

I know someone will advice me to use mkl, but the build is targetting realtime system, I do not want to link with MKL.

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Lorri_M_Intel
Employee
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It looks like you are compiling a C program - you might have better luck asking this question in the Intel C/C++ forum.

            --Lorri

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