Set max_atomic_width to 0 because there's no atomic instructions on ARMv5

atilag · atilag · commit 365ea800bdb9 · 2016-11-10T10:53:44.000+01:00
diff --git a/src/librustc_back/target/armv5te_unknown_linux_gnueabi.rs b/src/librustc_back/target/armv5te_unknown_linux_gnueabi.rs
@@ -24,7 +24,8 @@ pub fn target() -> TargetResult {
 
         options: TargetOptions {
             features: "+soft-float".to_string(),
-            max_atomic_width: Some(64),
+            // No atomic instructions on ARMv5
+            max_atomic_width: Some(0),
             abi_blacklist: super::arm_base::abi_blacklist(),
             .. base
         }

Original file line number	Diff line number	Diff line change
`@@ -24,7 +24,8 @@ pub fn target() -> TargetResult {`
`24`	`24`
`25`	`25`	`options: TargetOptions {`
`26`	`26`	`features: "+soft-float".to_string(),`
`27`		`- max_atomic_width: Some(64),`
	`27`	`+ // No atomic instructions on ARMv5`
	`28`	`+ max_atomic_width: Some(0),`
`28`	`29`	`abi_blacklist: super::arm_base::abi_blacklist(),`
`29`	`30`	`.. base`
`30`	`31`	`}`