[Bug d/106977] [13 regression] d21 dies with SIGBUS on 32-bit Darwin

[ibuclaw at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106977

--- Comment #10 from ibuclaw at gcc dot gnu.org ---
Without using `->visible()` would be something like:

--- a/gcc/d/decl.cc
+++ b/gcc/d/decl.cc
@@ -2559,10 +2561,17 @@ set_linkage_for_decl (tree decl)
 void
 set_visibility_for_decl (tree node, Dsymbol *sym)
 {
-  Visibility visibility = sym->visible ();
-  if (visibility.kind == Visibility::private_)
+  Visibility::Kind kind;
+  if (AggregateDeclaration *ad = sym->isAggregateDeclaration ())
+    kind = ad->visibility.kind;
+  else if (Declaration *d = sym->isDeclaration ())
+    kind = d->visibility.kind;
+  else
+    gcc_unreachable ();
+
+  if (kind == Visibility::private_)
     TREE_PRIVATE (node) = 1;
-  else if (visibility.kind == Visibility::protected_)
+  else if (kind == Visibility::protected_)
     TREE_PROTECTED (node) = 1;

   /* If the declaration was declared `export', append either the dllimport