Resolve gfortran segfault issue with vertical regridding tests

[pchakraborty]

Types of change(s)

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Trivial change (affects only documentation or cleanup)
• Refactor (no functional changes, no api changes)

Checklist

• Tested this change with a run of GEOSgcm
• Ran the Unit Tests (make tests)

Description

This resolves gfortran segfault issue with running Scenarios tests vertical_regridding_2/3. The issue was caused by the type bound write overload - deactivated that in case of gfortran builds.

Related Issue

[tclune]

hmm. This is not a very robust workaround. If/when we want to do any higher-level I/O we need to add #ifndef ... there as well.

I suspect you only need to ifdef the actual generic statement in the derived type and the rest could remain in place.

It is also possible/likely that if you made the write(formatted) an F90 procedure rather than type-bound it would circumvent the compiler problem. But it may well create other issues. I've seen Intel struggle when 2 such are overloaded in the same scope.

[tclune]

ELiminate the unneeded #ifndef ...