Merge commit '08a6d6e16b5efe217123e780398969946266268f' into sync-cg_gcc-2023-03-04

compiler/rustc_codegen_gcc/src/errors.rs

@@ -221,3 +221,9 @@ pub(crate) struct UnwindingInlineAsm {
     #[primary_span]
     pub span: Span,
 }
+
+#[derive(Diagnostic)]
+#[diag(codegen_gcc_invalid_minimum_alignment)]
+pub(crate) struct InvalidMinimumAlignment {
+    pub err: String,
+}