[libcxx-commits] [PATCH] D137110: [libc++] Option to specify a different compiler for testing

Tue Nov 1 10:52:39 PDT 2022

hubert.reinterpretcast added a comment.

In D137110#3899684 <https://reviews.llvm.org/D137110#3899684>, @phosek wrote:

> What's the use case? I find this potentially problematic. What if the compiler specified for running tests with doesn't support the same set of flags as the one used for building?

The use case is to test a newer version of the compiler that is used to build. So the compiler specified for running tests should support at least the flags as the one used for building.

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  https://reviews.llvm.org/D137110/new/

https://reviews.llvm.org/D137110