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Fortran95 Interface causes segfault

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I am trying to use the zheevd or zheev with their Fortran95 interface:

program main
    use lapack95
    implicit none
    complex(8) :: H(2,2), w(2)

    H = 1d0
    call zheevd(H,w, 'V')
    write (*,*) H
    write (*,*) "######"
    write (*,*) w
end program main

which I compile with:

ifort test.f90 -o bla.x  ${MKLROOT}/lib/intel64/libmkl_blas95_lp64.a ${MKLROOT}/lib/intel64/libmkl_lapack95_lp64.a -Wl,--start-group ${MKLROOT}/lib/intel64/libmkl_intel_lp64.a ${MKLROOT}/lib/intel64/libmkl_sequential.a ${MKLROOT}/lib/intel64/libmkl_core.a -Wl,--end-group -lpthread -lm -ldl  -I${MKLROOT}/include/intel64/lp64 -I${MKLROOT}/include

as suggested by the Link Line Adivsor. When I run this simple example I get:

> $ ./bla.x
forrtl: severe (174): SIGSEGV, segmentation fault occurred
Image              PC                Routine            Line        Source
bla.x              00000000016D7984  Unknown               Unknown  Unknown
libpthread-2.23.s  00007F083A8F6390  Unknown               Unknown  Unknown
bla.x              0000000000404257  Unknown               Unknown  Unknown
bla.x              0000000000403B41  Unknown               Unknown  Unknown
bla.x              00000000004039B2  Unknown               Unknown  Unknown
bla.x              000000000040392E  Unknown               Unknown  Unknown
libc-2.23.so       00007F083A02F830  __libc_start_main     Unknown  Unknown
bla.x              0000000000403829  Unknown               Unknown  Unknow

 

How do I use the Fortran95 Interface correctly? The 77 interface is just to verbose for my liking.

Thread Topic: 

How-To

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