Fix alignment on 32-bit architectures

iex-rs · Oct 30, 2024 · 8661b73 · 8661b73
1 parent 73e13a1
commit 8661b73
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/backend/itanium.rs b/src/backend/itanium.rs
@@ -108,7 +108,9 @@ unsafe impl ThrowByPointer for ActiveBackend {
     }
 }
 
-#[repr(C, align(16))]
+#[repr(C)]
+#[cfg_attr(target_pointer_width = "32", repr(align(8)))]
+#[cfg_attr(target_pointer_width = "64", repr(align(16)))]
 pub struct Header {
     class: u64,
     cleanup: Option<unsafe extern "C" fn(i32, *mut Header)>,