Use the target_feature "zbb" instead of "b" for RISC-V #536
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CI failing because MIPS is unavailable |
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CI should be fixed by #537, can you rebase? |
AaronKutch
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When I first wrote this there was a unified "b" bitmanip extension, but recently it was frozen under multiple smaller extensions, of which Zbb is the correct one (https://github.com/riscv/riscv-bitmanip).
"zbb" is what shows on today's
rustc --target=riscv64gc-unknown-linux-gnu --print target-features