I see it's time for our regularly scheduled Rust is hard/inconvenient/slow rant on HN. Someone light the Rust Evangelism Strike Force signal
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Also: "Assembly doesn't has UB, making it ironic that it is safer to write straight Assembly at the expense of portability than C"
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There was some UB in the floatingpoint part of the RISC-V spec, but I think that has been fixed in the latest revision of the spec.
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You had UB ... in the floating point part? That's literally the last place I would expect to find it. There's only a couple things left \
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* Opens Armv8.2-A ARM * * Searches for UNPREDICTABLE * 3443 matches
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There might be some 8 bit chips w/o UB. Nothing modern. Certainly nothing w/concurrency as part of arch.
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Agreed. I *think* there is no UB for a single RISC-V heart (spec v2.2, "heart" is RISC-V lingo for HW threat -> no concurrency).
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