[PATCH] D97993: [Driver] Suppress GCC detection under -B

[Fangrui Song via Phabricator via cfe-commits]

MaskRay added a comment.

In D97993#2639844 <https://reviews.llvm.org/D97993#2639844>, @vvereschaka wrote:

> Hi @MaskRay,
>
> sorry, but these changes break the `Clang::gcc-toolchain.cpp` test on the ARMv7/AArch64 cross builders:
>
> - https://lab.llvm.org/buildbot/#/builders/119/builds/2807 (Aarch64)
> - https://lab.llvm.org/buildbot/#/builders/60/builds/2416 (ARMv7)

The Windows bots don't have `/usr/local/include/`. I think they should have been broken before my change. Anycase, I deleted `"-internal-isystem" "/usr/local/include"` in 1fe1e996e987426e5d6352dabef358fc4ae619e5 <https://reviews.llvm.org/rG1fe1e996e987426e5d6352dabef358fc4ae619e5>


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https://reviews.llvm.org/D97993