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Thanks Paul! What would be the best way to arrange the terms and conditions regarding those additions?

Right. This would work. Unfortunately, it would require to modify the FORTRAN source. On the .NET side, the method requires to pin the array manually - in contrast to have it pinned automatically, if ...

Let me try to make my question more clear:

A multidimensional array is declared on the FORTRAN side as parameter of a subroutine:

SUBROUTINE FORT_TEST(A,M)
INTEGER M
REAL A(M,: )
ASSEMBLY_INT ...

For array parameter - correct me, if I am wrong - using ASSEMBLY_INTERFACE has the following implications:

1) non assumed-shape arrays are not allowed as parameters for FORTRAN subroutines
2) ass ...

Thanks! According to the documentation, one has to use

ASSEMBLY_INTERFACE(...)

on all methods which are to be used from .NET. This will expose System.string parameter types for all CHARACTER a ...

Thanks for your great support so far! I have been able to generate a managed LAPACK from the (slightly altered) official sources at netlib.org.

Now, I am stuck with an interfacing issue: in a FORT ...

Thank you, Paul! Its working.

Are there any Linker flags for the FTN95.NET compiler to allow for less strict type checking of subroutine arguments? One example: a subroutine expects a REAL argument and is called with a COMPLEX par ...

Removing the parentheses around

(ZERO, ZERO)

from the TRANSFER arguments will make it compile without errors. But the output will not be complex which is what is needed according to the subrou ...

Here comes the original code. It compiles with GCC:

CALL CLA_GERFSX_EXTENDED( PREC_TYPE, TRANS_TYPE, N,
$ NRHS, A, LDA, AF, LDAF, IPIV, COLEQU, C, B,
$ ...

The file version of ftn95.exe installed is 6.2.0.0. Last change: 2011-11-19.

Any hints? Thanks in advance. It seems to be the only error so far which is pretty impressive. But nevertheless, this co ...

Thanks davidb!
you are right: I changed the code, trying to circumvent the (/ extension. It didn't work out and I accidently posted the wrong example code. Sorry.
Unfortunately, the correct code d ...

I am evaluating the FTN95 .NET compiler and got very promising results. Unfortunately I am not able to get around the following error message:

CALL CLA_HERFSX_EXTENDED( PREC_TYPE, UPL ...