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Missing "COMPILER_VERSION()"?

 
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wahorger



Joined: 13 Oct 2014
Posts: 1225
Location: Morrison, CO, USA

PostPosted: Wed Jun 28, 2023 11:10 pm    Post subject: Missing "COMPILER_VERSION()"? Reply with quote

I downloaded the latest DLLs and FTN95 and began a full rebuild of my product. Note, I had done a complete recompile and link about 3 days before the new items were announced. Nothing in the build script has changed.

During the link, this error stopped me.
Quote:
WARNING the following symbols are missing:
COMPILER_VERSION f:\CMASTERF95\RELEASE\WIN32\C-MASTER.lib (/936 )
(f:\CMASTERF95\RELEASE\WIN32\CMASTER_INITIALIZATION.obj)


Is it possible it got dropped? Or is there another change I should be aware of?

Thanks!
Bill
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wahorger



Joined: 13 Oct 2014
Posts: 1225
Location: Morrison, CO, USA

PostPosted: Wed Jun 28, 2023 11:17 pm    Post subject: Reply with quote

In the listing file, I have this warning:
Quote:
WARNING - 1322: ISO_FORTRAN_ENV COMPILER_VERSION is hidden because of USE with ONLY.


whatever this might mean...
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Kenneth_Smith



Joined: 18 May 2012
Posts: 710
Location: Hamilton, Lanarkshire, Scotland.

PostPosted: Thu Jun 29, 2023 12:55 am    Post subject: Reply with quote

Bill,

I think this may be related to a minor issue i raised, which has now been fixed, and this has broke your code. See the following post:

http://forums.silverfrost.com/viewtopic.php?t=4785

The first example in the referenced post previously ran with FTN95 without issue, but the compiler was not working in a standard conforming way, which was apparent when compiling the same code in a third party compiler.

Ken
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Kenneth_Smith



Joined: 18 May 2012
Posts: 710
Location: Hamilton, Lanarkshire, Scotland.

PostPosted: Thu Jun 29, 2023 9:01 am    Post subject: Reply with quote

Bill,

I looked at this a little more closely this morning.


Paul,

I think you need to provide updated ISO_FORTRAN_ENV files on the update page.


With yesterday's updated dlls and FTN95, the following code does not compile.

Code:
module t_mod
use iso_fortran_env, only : int8, compiler_version, compiler_options
implicit none
contains
  subroutine sub1
    write(6,'(/A,1X,I1)') 'Kind number of a 8  bit integer is', int8
    write(6,'(/A,1X,A)') 'Compiled with',   compiler_version()
    write(6,'(/A,1X,A)') 'Compiler options',compiler_options()
  end subroutine sub1
end module t_mod

program main
use t_mod
  call sub1
end program main


error 663 - The MODULE variable 'COMPILER$OPTIONS' specified in this USE statement does not exist in MODULE ISO_FORTRAN_ENV.

error 663 - The MODULE variable 'COMPILER$VERSION' specified in this USE statement does not exist in MODULE ISO_FORTRAN_ENV.

warning 1322 - ISO_FORTRAN_ENV COMPILER_VERSION is hidden because of USE with ONLY.

warning 1322 - ISO_FORTRAN_ENV COMPILER_OPTIONS is hidden because of USE with ONLY.
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PaulLaidler
Site Admin


Joined: 21 Feb 2005
Posts: 8012
Location: Salford, UK

PostPosted: Thu Jun 29, 2023 9:43 am    Post subject: Reply with quote

Ken

Thanks for the valuable feedback. Please try the MOD files that I have uploaded.
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Kenneth_Smith



Joined: 18 May 2012
Posts: 710
Location: Hamilton, Lanarkshire, Scotland.

PostPosted: Thu Jun 29, 2023 10:01 am    Post subject: Reply with quote

Paul,

The code above now runs as expected with the updated mod files in place.

Hopefully that will also fix Bill's issue.
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wahorger



Joined: 13 Oct 2014
Posts: 1225
Location: Morrison, CO, USA

PostPosted: Thu Jun 29, 2023 4:03 pm    Post subject: Reply with quote

Ken, thanks for taking on the challenge to duplicate this.

Paul, thanks for the quick fix!

Bill
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simon



Joined: 05 Jul 2006
Posts: 270

PostPosted: Fri Jun 30, 2023 5:35 pm    Post subject: Reply with quote

Where do these Mod files generally belong? I could not see them in any of the C:\Program Files (x86)\Silverfrost\FTN95 directories.
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Kenneth_Smith



Joined: 18 May 2012
Posts: 710
Location: Hamilton, Lanarkshire, Scotland.

PostPosted: Fri Jun 30, 2023 5:37 pm    Post subject: Reply with quote

C:\Program Files (x86)\Silverfrost\FTN95\include
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JohnCampbell



Joined: 16 Feb 2006
Posts: 2584
Location: Sydney

PostPosted: Sun Jul 09, 2023 4:12 am    Post subject: Reply with quote

Although it is not the reason for this particular problem, I find that "USE ... ONLY" causes more problems than any possible advantage.
I mostly use "USE ..." and also try to avoid alias.
Does anyone have a compelling reason for using ONLY ?
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