[PATCH] D118700: Add support to --gcc-toolchain flag for GCC compiled with --enable-version-specific-runtime-libs.

[Fangrui Song via Phabricator via cfe-commits]

MaskRay added a comment.

Thanks for the output. Seems like `addLibStdCXXIncludePaths` is needed, but the `addPathIfExists` library path seems unnecessary?


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https://reviews.llvm.org/D118700