[flang-commits] [flang] [clang] [flang][Driver] Support -nodefaultlibs, -nostartfiles and -nostdlib (PR #72601)

[Fangrui Song via flang-commits]

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MaskRay wrote:

Perhaps `nostdlib.c` since nostdlib encompasses nodefaultlibs/nostartfiles. However, if we need another test for a `-no*` style option that is less related to `-nostdlib`, reusing `nostdlib.c` maybe slightly strange.

https://github.com/llvm/llvm-project/pull/72601