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

[Tom Eccles via flang-commits]

https://github.com/tblah commented:

Thanks for this. I'm sure it will give a big improvement to the experience of building applications with flang.

Code changes look good to me. I'm worried about how this could break existing builds using `-fno-fortran-main` and `-lFortran_main`. Do you have a transition plan for this?

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