Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations Mike Lewis on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!
-
Gfortran present() function not working as expected
Thank you for investigating. Clearly different compilers apply the F90 standard differently, but at least gfortran 4.6 gives an error message. -
Gfortran present() function not working as expected
I am using Gfortran 4.4.3 on Ubuntu 10.04 operating system. Can someone explain why the following code works correctly (a):- program testpresent real :: a,b,c call test_present(a,b,c) contains subroutine test_present(x1,x2,x3,x4,x5,x6) real, intent(inout), optional :: x1,x2,x3,x4,x5,x6...
