Lee Killough

In `Table 16.1`, row `CB`, bits `9:7` are listed as `rs1'`: # But in the `C.SRLI`, `C.SRAI` and `C.ANDI` instructions, bits `9:7` also represent `rd'`: # # So the `CB`...

**Describe the solution you'd like** Add `[[noreturn]]` attribute to `SST::Output::fatal()` `[[noreturn]]` allows greater optimization and avoids warnings about missing return values in functions which call `SST::Output::fatal()` but don't `return` values....