[RISCV] Disable Atomics on all Non-A RISC-V targets

[rust.git] / src / librustc_target / spec / riscv32i_unknown_none_elf.rs

diff --git a/src/librustc_target/spec/riscv32i_unknown_none_elf.rs b/src/librustc_target/spec/riscv32i_unknown_none_elf.rs
index 314778408f7e5d8513ad6d741e7e1268cdd0f747..0db34196bdd6193923f6c635af41ffb34698bb11 100644 (file)
--- a/src/librustc_target/spec/riscv32i_unknown_none_elf.rs
+++ b/src/librustc_target/spec/riscv32i_unknown_none_elf.rs
@@ -17,7 +17,7 @@ pub fn target() -> TargetResult {
         options: TargetOptions {
             linker: Some("rust-lld".to_string()),
             cpu: "generic-rv32".to_string(),
-            max_atomic_width: None,
+            max_atomic_width: Some(0),
             atomic_cas: false,
             features: String::new(),
             executables: true,