[PATCH] D68407: [WIP][RISCV] Use compiler-rt if no GCC installation detected

Mon Nov 4 10:09:48 PST 2019

lenary added a comment.

This patch is looking much better, thanks for updating it.

Please may you clarify what RISC-V gcc does for `-lgcc`, `-lgcc_s`, `-lgcc_eh`? Is it different to what gcc does on other targets? Being closer to matching the linker arguments that gcc provides to ld seems like a good idea, IMO.

In D68407#1732619 <https://reviews.llvm.org/D68407#1732619>, @edward-jones wrote:

> In D68407#1709235 <https://reviews.llvm.org/D68407#1709235>, @lenary wrote:
>
> > Please can you add a test for riscv32 and riscv64 without libgcc?
>
>
> I'm not sure what you mean here; I believe the existing tests already cover riscv{32,64} without libgcc.

I'm not sure what I meant there either, sorry. Do disregard that question

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