Fix std_example.rs on s390x

bjorn3 · bjorn3 · commit 7a8d368ac9c8 · 2025-04-29T08:37:31.000Z
diff --git a/example/std_example.rs b/example/std_example.rs
@@ -166,6 +166,7 @@ fn main() {
         enum Never {}
     }
 
+    #[cfg(not(target_arch = "s390x"))] // s390x doesn't have vector instructions enabled by default
     foo(I64X2([0, 0]));
 
     transmute_wide_pointer();
@@ -203,9 +204,11 @@ fn rust_call_abi() {
     rust_call_abi_callee((1, 2));
 }
 
+#[cfg_attr(target_arch = "s390x", allow(dead_code))]
 #[repr(simd)]
 struct I64X2([i64; 2]);
 
+#[cfg_attr(target_arch = "s390x", allow(dead_code))]
 #[allow(improper_ctypes_definitions)]
 extern "C" fn foo(_a: I64X2) {}
 

Original file line number	Diff line number	Diff line change
`@@ -166,6 +166,7 @@ fn main() {`
`166`	`166`	`enum Never {}`
`167`	`167`	`}`
`168`	`168`
	`169`	`+ #[cfg(not(target_arch = "s390x"))] // s390x doesn't have vector instructions enabled by default`
`169`	`170`	`foo(I64X2([0, 0]));`
`170`	`171`
`171`	`172`	`transmute_wide_pointer();`
`@@ -203,9 +204,11 @@ fn rust_call_abi() {`
`203`	`204`	`rust_call_abi_callee((1, 2));`
`204`	`205`	`}`
`205`	`206`
	`207`	`+#[cfg_attr(target_arch = "s390x", allow(dead_code))]`
`206`	`208`	`#[repr(simd)]`
`207`	`209`	`struct I64X2([i64; 2]);`
`208`	`210`
	`211`	`+#[cfg_attr(target_arch = "s390x", allow(dead_code))]`
`209`	`212`	`#[allow(improper_ctypes_definitions)]`
`210`	`213`	`extern "C" fn foo(_a: I64X2) {}`
`211`	`214`