[Bug fortran/110644] Error in gfc_format_decoder

["sgk at troutmask dot apl.washington.edu" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110644

--- Comment #16 from Steve Kargl <sgk at troutmask dot apl.washington.edu> ---
On Fri, Mar 08, 2024 at 04:44:52PM +0000, kyle.shores44 at gmail dot com wrote:
> I have not made a smaller example, but we have since removed json-fortran as a
> dependency for tuv-x.
> 
> So it should be easier to view the failure in tuv-x. I have not made the time
> to try to reduce the code to an example, but maybe this could help.
> 
> Following this instructions should show an error
> 
> git clone https://github.com/NCAR/tuv-x
> cd tuv-x
> mkdir build && cd build
> FC=g++-13 cmake ..
> make
> 

FC=g++-13?

Should that be gfortran13?

I get

% env FC=/usr/home/sgk/work/x/bin/g++ cmake ..
-- The Fortran compiler identification is GNU 14.0.1
-- The CXX compiler identification is GNU 14.0.1
-- The C compiler identification is GNU 14.0.1
-- Detecting Fortran compiler ABI info
-- Detecting Fortran compiler ABI info - failed
-- Check for working Fortran compiler: /usr/home/sgk/work/x/bin/g++
-- Check for working Fortran compiler: /usr/home/sgk/work/x/bin/g++ - broken
CMake Error at /usr/local/share/cmake/Modules/CMakeTestFortranCompiler.cmake:59
(message):
  The Fortran compiler

    "/usr/home/sgk/work/x/bin/g++"