[PATCH] D146973: [Clang] Implicitly include LLVM libc headers for the GPU

[Aaron Ballman via Phabricator via cfe-commits]

aaron.ballman added a comment.

> This lets offloading languages such as OpenMP use the system string.h when compiling for the host and then the LLVM libc string.h when targeting the GPU.

How do we avoid ABI issues when the two headers get sufficiently out of sync? (In general, I'm pretty surprised to hear we would want different headers for the GPU and the system -- does this affect conformance requirements from the C standard?)

Excuse my ignorance on this point, but is llvm-libc intended to work with any compiler other than Clang? (e.g., will other compilers need to do this dance as well?)


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  https://reviews.llvm.org/D146973/new/

https://reviews.llvm.org/D146973