[flang-commits] [flang] [flang] Fix execute_command_line cmdstat is not set when error occurs (PR #93023)

[Yi Wu via flang-commits]

yi-wu-arm wrote:

Did a rebase on main
Hi @DanielCChen do you mind to re-review the code? I've added cmdmsg for common exit code: 127, 126, 1.

Unfortunately, this doesn't work on Windows, so it's an Linux only feature.

https://github.com/llvm/llvm-project/pull/93023