From 9a3e23fed212efcac3b7728ef2cef598feb078c6 Mon Sep 17 00:00:00 2001
From: Justin Restivo <jrestivo@draper.com>
Date: Wed, 17 Mar 2021 10:32:39 -0400
Subject: [PATCH] riscvgc-unknown-none-elf use lp64d ABI

---
 compiler/rustc_target/src/spec/riscv64gc_unknown_none_elf.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/compiler/rustc_target/src/spec/riscv64gc_unknown_none_elf.rs b/compiler/rustc_target/src/spec/riscv64gc_unknown_none_elf.rs
index 33a785fdfee48..aa823b13fddf2 100644
--- a/compiler/rustc_target/src/spec/riscv64gc_unknown_none_elf.rs
+++ b/compiler/rustc_target/src/spec/riscv64gc_unknown_none_elf.rs
@@ -11,6 +11,7 @@ pub fn target() -> Target {
         options: TargetOptions {
             linker_flavor: LinkerFlavor::Lld(LldFlavor::Ld),
             linker: Some("rust-lld".to_string()),
+            llvm_abiname: "lp64d".to_string(),
             cpu: "generic-rv64".to_string(),
             max_atomic_width: Some(64),
             atomic_cas: true,