* Add __GNUSTEP_MSGSEND__ definition
* Mark test as skipped if return code is 77
* Skip tests using objc_msgSend if not available
* ManyManySelectors: Skip objc_msgSend if not available
* Skip UnexpectedException test on ARM and AArch64
* Add UnexpectedException.m to list of unit tests
* Call manyArgs with objc_msgSend directly
* RISC-V objc_msgSend implementation
* Use objc_msgSend.riscv64.S if requirements are met
* RISC-V 64-bit block trampoline
* Fix formatting
* Add riscv64 crossbuild in CI
* Exclude llvm 13 and 14 for riscv64 in CI
* Add RISC-V and Windows on ARM to ANNOUNCE
* Add comment to why we exclude architectures in qemu-crossbuild
* Remove duplicated entry in ANNOUNCE
An interesting feature of the AArch64 ABI simplifies this code relative to other platforms. AArch64 reserves an extra register (x8) for the address of struct returns, giving the