[flang-commits] [clang] [flang] [flang][driver] Bring --gcc-triple to flang (PR #165886)

[Konrad Kleine via flang-commits]

kwk wrote:

> Thanks for working on this. Barring some minor changes, this LGTM.

Thank you for reviewing this.

> Please change the title to `[flang][driver] Bring --gcc-triple to flang`. This should also be the first line of the commit message.

Done.

> Out of curiosity, did the absence of `--gcc-triple` cause any problems?

Yes, it caused a problem. In case of multiple gcc installations candidate, we couldn't select the right one by using a triple but instead had to specify the `--gcc-install-dir` which includes the gcc version information. In case the major gcc version changes we would have to rebuild llvm which isn't what we wanted.

> Did you file an issue?

No I didn't. Is that required in this case? Want me to create one?



https://github.com/llvm/llvm-project/pull/165886