atrosinenko added a reviewer: atrosinenko.
atrosinenko added a comment.

If I get it right, the only thing this patch weakens about msp430-toolchain.c 
test is an assumption that libgcc is used by default.

On one hand, now there is no `clang_rt.builtins` for MSP430, so testing this 
assumption makes some sense. Still, it was not intentional at the time of 
writing. :)

On the other hand, I'm working on porting builtins to MSP430. Even when 
builtins library is not available and the default rtlib is compiler-rt, this 
should not introduce some "hidden" errors - just an explicitly failing linker.

So this patch looks quite reasonable to me. I would wait a bit in case @krisb 
has some comments.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D84058/new/

https://reviews.llvm.org/D84058



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