ICE compiling F90 code

I’m trying to compile a file as part of a larger project, and I ran into an ICE on seemingly reasonable code.

ICE message:
Lowering Error: unknown intrinsic function [ast=1539,asttype=14,datatype=6]
Lowering Error: unknown intrinsic function [ast=1541,asttype=14,datatype=6]
PGF90-F-0000-Internal compiler error. Errors in Lowering 2 (mir_respa2.f90: 67)
PGF90/any Linux/x86 5.2-4: compilation aborted

I have access to the compiler through university computer systems.

Hi Craig,

We do have a problem report in house (TPR#3575) which has the same error output but without seeing your code, I’m not sure if it’s the same error. Please report this error to and include an example of the code.


OK, I have sent in a stripped-down example. Thanks!