https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/lapack-double-complex-test-suite-seg-faults-with-mkl-9-1-and/m-p/893192#M10573 I am running the lapack 3.1 test suite for double complex on a SLES10 system using gfortran compilers. I am using<BR />% gfortran -L(MKL_PATH) -lmkl_gfortran -lmkl_lapack -lguide -lpthreads<BR />when linking mkl.<BR /><BR />The program xlintstz gives a segmentation fault. Using gdb I can see it occurs in zdotc_.<BR /><BR />Program received signal SIGSEGV, Segmentation fault.<BR />[Switching to Thread 47446249872096 (LWP 22378)]<BR />0x00002b26f148cd9a in IncAny_Loop4 () from /opt/intel/mkl/9.1.023/lib/em64t/libmkl_p4n.so<BR />(gdb) where<BR />#0 0x00002b26f148cd9a in IncAny_Loop4 () from /opt/intel/mkl/9.1.023/lib/em64t/libmkl_p4n.so<BR />#1 0x00007fffbb188e88 in ?? ()<BR />#2 0x00007fffbb189030 in ?? ()<BR />#3 0x0000000009492f20 in a.945 ()<BR />#4 0x00007fffbb189030 in ?? ()<BR />#5 0x00007fffbb188e88 in ?? ()<BR />#6 0x00002b26f1489b4e in zdotc_ () from /opt/intel/mkl/9.1.023/lib/em64t/libmkl_p4n.so<BR />#7 0x00002b26efa3400e in w_zdotc () from /opt/intel/mkl/9.1.023/lib/em64t/libmkl_gfortran.so<BR />#8 0x00002b26efa34132 in zdotc_ () from /opt/intel/mkl/9.1.023/lib/em64t/libmkl_gfortran.so<BR />#9 0x0000000000000000 in ?? ()<BR /><BR />Is this the proper way to use mkl and gfortran?<BR /><BR />Thank you<BR />Mimi Celis<BR /> Tue, 13 Nov 2007 01:22:01 GMT celismr 2007-11-13T01:22:01Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/lapack-double-complex-test-suite-seg-faults-with-mkl-9-1-and/m-p/893192#M10573 I am running the lapack 3.1 test suite for double complex on a SLES10 system using gfortran compilers. I am using<BR />% gfortran -L(MKL_PATH) -lmkl_gfortran -lmkl_lapack -lguide -lpthreads<BR />when linking mkl.<BR /><BR />The program xlintstz gives a segmentation fault. Using gdb I can see it occurs in zdotc_.<BR /><BR />Program received signal SIGSEGV, Segmentation fault.<BR />[Switching to Thread 47446249872096 (LWP 22378)]<BR />0x00002b26f148cd9a in IncAny_Loop4 () from /opt/intel/mkl/9.1.023/lib/em64t/libmkl_p4n.so<BR />(gdb) where<BR />#0 0x00002b26f148cd9a in IncAny_Loop4 () from /opt/intel/mkl/9.1.023/lib/em64t/libmkl_p4n.so<BR />#1 0x00007fffbb188e88 in ?? ()<BR />#2 0x00007fffbb189030 in ?? ()<BR />#3 0x0000000009492f20 in a.945 ()<BR />#4 0x00007fffbb189030 in ?? ()<BR />#5 0x00007fffbb188e88 in ?? ()<BR />#6 0x00002b26f1489b4e in zdotc_ () from /opt/intel/mkl/9.1.023/lib/em64t/libmkl_p4n.so<BR />#7 0x00002b26efa3400e in w_zdotc () from /opt/intel/mkl/9.1.023/lib/em64t/libmkl_gfortran.so<BR />#8 0x00002b26efa34132 in zdotc_ () from /opt/intel/mkl/9.1.023/lib/em64t/libmkl_gfortran.so<BR />#9 0x0000000000000000 in ?? ()<BR /><BR />Is this the proper way to use mkl and gfortran?<BR /><BR />Thank you<BR />Mimi Celis<BR /> Tue, 13 Nov 2007 01:22:01 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/lapack-double-complex-test-suite-seg-faults-with-mkl-9-1-and/m-p/893192#M10573 celismr 2007-11-13T01:22:01Z