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Questions tagged [g95]

8 questions
2
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2 answers

are gfortran and g95 both still supported?

I have heard that g95 is no longer active. Which compiler is now the appropriate one to use (I would be grateful for an up-to-date overview)
peter.murray.rust
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g95 vs gfortran : Dummy procedure 'f' of PURE procedure at (1) must also be PURE

.... abstract interface pure function fi(t,u) result (fu) use NumberKinds real(kp), dimension(:), intent(in) :: u real(kp), intent(in) :: t real(kp), dimension(size(u)) :: fu end function fi end…
tgoossens
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Undefined reference to 'qcos_' and '_g95_qcos_r16' with quad precision in G95

I tried to make quad precision on FORTRAN[real(kind=16)], but I keep getting error C:\User\User\AppData\Local\Temp/ccUMY6b.0:forcefunction.f95:(.text+0x437): undefined reference to 'qcos_' I tried to change qcos to cos…
Saesun Kim
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What is the first version of gfortran / ifort / nagfor / g95 that supports ieee_arithmetic?

I would like to decide whether ieee_arithmetic is supported by the Fortran compiler being used. I suppose this can be done, for example, in the preprocessing by checking some macros. To do this, I would like to know the following. What is the first…
Nuno
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`Allocatable array must have deferred shape` when moving from g95 to gfortran

When transitioning from using the g95 compiler to gfortran I get the following error when I try to compile what previously had been a working code Error: Allocatable array ' ' at (1) must have a deferred shape This happens in all of my subroutines…
spacegirl1923
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Fortran: Implement a subroutine that accepts another subroutine as an argument in Fortran 90/95

I would like to write a Fortran subroutine that accepts the name of another subroutine as an argument --- imagine that the first subroutine is a PDE solver while the second provides the right-hand side of the PDE. Note that the second subroutine may…
Nuno
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Make error with g95: Could not determine flag to name executables

I am trying to build EXCiT!NG with the g95 compiler. It seams to work until this errors appear: checking for linker flag to name executables... configure: error: Could not determine flag to name executables See `config.log' for more…
Robin Owelov
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Can't compile my simple fortran helloworld code

I'm completely new to fortran, and have only done some python and c++ before. I tried following a tutorial, but couldn't get my compiler to work. When I try the program: program helloworld print *,"Hello World!" end program helloworld saved as…
Ziltoid
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