[flang-commits] [clang] [flang] Revert "Revert "Revert "[Flang][Driver] Add a flag to control zero initializa…" (PR #123330)

[Tarun Prabhu via flang-commits]

tarunprabhu wrote:

Ah, I think I mixed up `gfortran` and `flang` flags. `-J` in both is the output directory of the module. But in `gfortran`, it also causes the argument to `-J` to be added to the list of directories in which to search for modules (what `-I` usually does). I am not sure if `flang` behaves the same way for `-J`. 

In any event, it wou seem that `-J` does not apply to `bbc`. I suggested it earlier because I assumed that the flags for both `flang` and `bbc` would be identical. Apologies for the confusion.

https://github.com/llvm/llvm-project/pull/123330