I am not sure why

arc diff --update D{id}

• Restore numerical order of SPEC tests and fix style issues.

will re-submit patch. arcanist did something wrong due to change from master to main.

Committed as https://github.com/llvm/llvm-test-suite/commit/f6ee2f66b936e94f03abd687567d2f9c8feb2e71

• Use CMake enable_language instead.
• Fix style on conditionals.
• Cleaner implementation of Fortran unit test example.

Committed as https://github.com/llvm/llvm-test-suite/commit/b2fbd488cb0135f68422740e19eff9eff4c5a7f0

Committed as https://github.com/llvm/llvm-test-suite/commit/7c17aa10cd598129896b9501b73cb583c8bcdeb5

Committed as https://github.com/llvm/llvm-test-suite/commit/cbcc0f45e76a704e9796c973ee770dceec9067f4

• Place attribute before the definition and avoid ifdef.

• Use find_package instead.

OK, let's do that instead. Best to avoid ifdefs. Will update patch soon.

The CMake documentation says to use FindIntl for the gettext libintl libraries
https://cmake.org/cmake/help/latest/module/FindIntl.html#module:FindIntl

I am assuming that f18 will have a MAJOR version number matching the LLVM release? Does classic flang do that as well? Both compilers will probably co-exist for a while and it would be desirable to make them distinguishable to build systems as CMake.

Tested with Gfortran and PGI. Looks good

Thanks Alexis, give me a day or two to get back to you.