Merge commit '979dcf8e2f213e4f4b645cb62e7fe9f4f2c0c785' into sync_cg_clif-2025-05-25

2 files changed, 22 insertions, 1 deletions

diff --git a/compiler/rustc_codegen_cranelift/example/mini_core.rs b/compiler/rustc_codegen_cranelift/example/mini_core.rs
index 6e345b2a6fd..1dc799c0aee 100644
--- a/compiler/rustc_codegen_cranelift/example/mini_core.rs
+++ b/compiler/rustc_codegen_cranelift/example/mini_core.rs
@@ -521,10 +521,28 @@ fn panic_cannot_unwind() -> ! {
 }
 
 #[lang = "eh_personality"]
-fn eh_personality() -> ! {
+// FIXME personality signature depends on target
+fn eh_personality(
+    _version: i32,
+    _actions: i32,
+    _exception_class: u64,
+    _exception_object: *mut (),
+    _context: *mut (),
+) -> i32 {
     loop {}
 }
 
+#[lang = "panic_in_cleanup"]
+fn panic_in_cleanup() -> ! {
+    loop {}
+}
+
+#[cfg(all(unix, not(target_vendor = "apple")))]
+#[link(name = "gcc_s")]
+extern "C" {
+    fn _Unwind_Resume(exc: *mut ()) -> !;
+}
+
 #[lang = "drop_in_place"]
 #[allow(unconditional_recursion)]
 pub unsafe fn drop_in_place<T: ?Sized>(to_drop: *mut T) {
diff --git a/compiler/rustc_codegen_cranelift/example/std_example.rs b/compiler/rustc_codegen_cranelift/example/std_example.rs
index 2d9de2a5b8d..5d83066cffb 100644
--- a/compiler/rustc_codegen_cranelift/example/std_example.rs
+++ b/compiler/rustc_codegen_cranelift/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) {}