Set max_atomic_width for AVR to 16

2023-08-05 12:47:46 +09:00 · 2023-08-05 12:47:46 +09:00 · c9e83c02a2
commit c9e83c02a2
parent 90f0b24ad3
1 changed files with 1 additions and 1 deletions
--- a/compiler/rustc_target/src/spec/avr_gnu_base.rs
+++ b/compiler/rustc_target/src/spec/avr_gnu_base.rs
@ -23,7 +23,7 @@ pub fn target(target_cpu: &'static str, mmcu: &'static str) -> Target {
                LinkerFlavor::Gnu(Cc::Yes, Lld::No),
                &["-lgcc"],
            ),
-            max_atomic_width: Some(0),
+            max_atomic_width: Some(16),
            atomic_cas: false,
            relocation_model: RelocModel::Static,
            ..TargetOptions::default()