[clang] [flang] [lld] [flang] Generate main only when a Fortran program statement is present (PR #89938)

[Paul Osmialowski via llvm-commits]

https://github.com/pawosm-arm approved this pull request.

The -fno-fortran-main flag should disappear before it finds any widespread use.


https://github.com/llvm/llvm-project/pull/89938