[clang] [AArch64][RISCV] Document option --print-supported-extensions (PR #98698)

[Jonathan Thackray via cfe-commits]

https://github.com/jthackray closed 
https://github.com/llvm/llvm-project/pull/98698
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits