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.