Enable riscv64

Signed-off-by: David Abdurachmanov <davidlt@rivosinc.com>

rust.spec

@@ -89,15 +89,19 @@
 %endif
 
 # LLDB isn't available everywhere...
+%ifnarch riscv64
 %if 0%{?rhel} && 0%{?rhel} < 8
 %bcond_with lldb
 %else
 %bcond_without lldb
 %endif
+%else
+%bcond_with lldb
+%endif
 
 Name:           rust
 Version:        1.72.1
-Release:        3%{?dist}
+Release:        3.0.riscv64%{?dist}
 Summary:        The Rust Programming Language
 License:        (Apache-2.0 OR MIT) AND (Artistic-2.0 AND BSD-3-Clause AND ISC AND MIT AND MPL-2.0 AND Unicode-DFS-2016)
 # ^ written as: (rust itself) and (bundled libraries)
@@ -737,7 +741,7 @@ end}
 %build
 %{export_rust_env}
 
-%ifarch %{arm} %{ix86}
+%ifarch %{arm} %{ix86} riscv64
 # full debuginfo is exhausting memory; just do libstd for now
 # https://github.com/rust-lang/rust/issues/45854
 %if 0%{?rhel} && 0%{?rhel} < 8
@@ -1115,6 +1119,9 @@ rm -rf "./build/%{rust_triple}/stage2-tools/%{rust_triple}/cit/"
 
 
 %changelog
+* Wed Nov 08 2023 David Abdurachmanov <davidlt@rivosinc.com> - 1.72.1-3.0.riscv64
+- Enable riscv64
+
 * Fri Sep 29 2023 Josh Stone <jistone@redhat.com> - 1.72.1-3
 - Fix the profiler runtime with compiler-rt-17
 - Switch to unbundled wasi-libc on Fedora