[cfe-dev] clang built from source in Mac OSX 10.14 with apple-clang/Xcode missing stdlib from include search path

[Sean McBride via cfe-dev]

On Tue, 2 Jun 2020 10:36:21 +0800, Jens Jorgensen said:

>That fixed it eh? Hmmmm, strange. The only change seems to be that it
>appends sysroot for seach paths that are not specified as absolute
>paths. Maybe something else fixed it? I'll have to pull clean source and
>give it a try.

I just rebuilt from git master (without the patch) on macOS 10.13.6 and the resulting clang still can't find the STL headers.  Then I rebuilt with the patch, and it finds the headers.  So nothing seems fixed to me. :(

Sean