I got the following error message when compiling with version 5.1-3:
Lowering Error: unknown intrinsic function [ast=138,asttype=14,datatype=6]
Lowering Error: unknown intrinsic function [ast=141,asttype=14,datatype=6]
Lowering Error: unknown intrinsic function [ast=152,asttype=14,datatype=6]
Lowering Error: unknown intrinsic function [ast=154,asttype=14,datatype=6]
PGF90-F-0000-Internal compiler error. Errors in Lowering 4 (analysis5s.f90: 346)
PGF90/any Linux/x86 5.1-3: compilation aborted
In fact, line 346 is the end of this code, and I can run this code without any problem in IBM Regatta p690 with IBM’s fortran compiler.
Please give a hand, thanks in advance