[PATCH] D98113: [Driver] Also search FilePaths for compiler-rt before falling back

[Alexander Richardson via Phabricator via cfe-commits]

arichardson added a comment.

In D98113#2872080 <https://reviews.llvm.org/D98113#2872080>, @jroelofs wrote:

>> compiler-rt depends on a libc, typically newlib, which then depends on your compiler
>
> The builtins should only depend on compiler-provided headers, and not on the rest of libc. Agreed re: the rest of compiler-rt.

As of https://reviews.llvm.org/D103876 that should be true for baremetal targets, but clear_cache.c might still need libc/OS headers.


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  https://reviews.llvm.org/D98113/new/

https://reviews.llvm.org/D98113