1 files changed, 7 insertions, 6 deletions
diff --git a/scripts/generate_rust_target.rs b/scripts/generate_rust_target.rs
index 3fcbc3737b2e..641b713a033a 100644
--- a/scripts/generate_rust_target.rs
+++ b/scripts/generate_rust_target.rs
@@ -150,6 +150,12 @@ fn main() {
     // `llvm-target`s are taken from `scripts/Makefile.clang`.
     if cfg.has("ARM64") {
         panic!("arm64 uses the builtin rustc aarch64-unknown-none target");
+    } else if cfg.has("RISCV") {
+        if cfg.has("64BIT") {
+            panic!("64-bit RISC-V uses the builtin rustc riscv64-unknown-none-elf target");
+        } else {
+            panic!("32-bit RISC-V is an unsupported architecture");
+        }
     } else if cfg.has("X86_64") {
         ts.push("arch", "x86_64");
         ts.push(
@@ -164,12 +170,7 @@ fn main() {
         ts.push("llvm-target", "x86_64-linux-gnu");
         ts.push("target-pointer-width", "64");
     } else if cfg.has("LOONGARCH") {
-        ts.push("arch", "loongarch64");
-        ts.push("data-layout", "e-m:e-p:64:64-i64:64-i128:128-n64-S128");
-        ts.push("features", "-f,-d");
-        ts.push("llvm-target", "loongarch64-linux-gnusf");
-        ts.push("llvm-abiname", "lp64s");
-        ts.push("target-pointer-width", "64");
+        panic!("loongarch uses the builtin rustc loongarch64-unknown-none-softfloat target");
     } else {
         panic!("Unsupported architecture");
     }