Compilation failure with gcc-15, gfortran-15 and 0.7.2

[amckinstry]

Hi,

Compilation of 0.7.2 fails for me with:

[ 10%]             prif_private_s.F90  done.

././src/caffeine/prif_private_s.F90:274:13:

  274 |       logical(PRIF_ATOMIC_LOGICAL_KIND), intent(out) :: result
      |             1
Warning: C kind type parameter is for type INTEGER but type at (1) is LOGICAL
././src/caffeine/prif_private_s.F90:275:13:

  275 |       logical(PRIF_ATOMIC_LOGICAL_KIND), intent(in), value :: operand1
      |             1
Warning: C kind type parameter is for type INTEGER but type at (1) is LOGICAL
././src/caffeine/prif_private_s.F90:276:13:

  276 |       logical(PRIF_ATOMIC_LOGICAL_KIND), intent(in), value :: operand2
      |             1
Warning: C kind type parameter is for type INTEGER but type at (1) is LOGICAL
././src/caffeine/prif_private_s.F90:496:46:

I thought logical couldn't be parameterized with (kind=) ?

[bonachea]

Hi @amckinstry - thanks for the report.

However what you've pasted are non-fatal (and harmless) warnings, not errors.

You say that it "fails for you", was there an error after the messages you've shown?
Please paste the entire output of ./run-fpm.sh test --verbose including the "failure".

It's also puzzling that in Caffeine release 0.7.2 this particular warning should only arise for gfortran < 15. So I suspect you're either running an older Caffeine or an older Gfortran than you report. Please also paste a copy of fpm.toml and the output from the command:

eval `grep -e --compiler run-fpm.sh | cut -d' ' -f4` --version