[Bug target/117581] New: Riscv support for _BitInt

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117581

            Bug ID: 117581
           Summary: Riscv support for _BitInt
           Product: gcc
           Version: 15.0
            Status: UNCONFIRMED
          Keywords: ABI
          Severity: enhancement
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: pinskia at gcc dot gnu.org
            Blocks: 117580
  Target Milestone: ---
            Target: riscv

Riscv ABI needs to be defined, see
<https://github.com/riscv-non-isa/riscv-elf-psabi-doc/issues/300> for that. And
then support needs to be added to the backend.


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117580
[Bug 117580] [meta-bug] Tagets should have a defined _BitInt ABI and implement
that ABI