Now, compile it with strict F77 rules:
GNU Fortran (x86_64-win64-seh) 13.1.0 Copyright (C) 2023 Free Software Foundation, Inc.
gfortran -std=legacy -ffixed-form -O2 -o matmul.exe matmul.f
Fortran 77 Compiler For Windows 10 64-bit Free Download [updated] -
Now, compile it with strict F77 rules:
GNU Fortran (x86_64-win64-seh) 13.1.0 Copyright (C) 2023 Free Software Foundation, Inc.
gfortran -std=legacy -ffixed-form -O2 -o matmul.exe matmul.f
