- /* For functions, static overrides non-static. */
- if (TREE_CODE (newdecl) == FUNCTION_DECL)
- {
- TREE_PUBLIC (newdecl) &= TREE_PUBLIC (olddecl);
- /* This is since we don't automatically
- copy the attributes of NEWDECL into OLDDECL. */
- TREE_PUBLIC (olddecl) = TREE_PUBLIC (newdecl);
- /* If this clears `static', clear it in the identifier too. */
- if (!TREE_PUBLIC (olddecl))
- TREE_PUBLIC (DECL_NAME (olddecl)) = 0;
+ /* Copy the assembler name.
+ Currently, it can only be defined in the prototype. */
+ COPY_DECL_ASSEMBLER_NAME (olddecl, newdecl);
+
+ /* Use visibility of whichever declaration had it specified */
+ if (DECL_VISIBILITY_SPECIFIED (olddecl))
+ {
+ DECL_VISIBILITY (newdecl) = DECL_VISIBILITY (olddecl);
+ DECL_VISIBILITY_SPECIFIED (newdecl) = 1;
+ }
+
+ if (TREE_CODE (newdecl) == FUNCTION_DECL)
+ {
+ DECL_STATIC_CONSTRUCTOR(newdecl) |= DECL_STATIC_CONSTRUCTOR(olddecl);
+ DECL_STATIC_DESTRUCTOR (newdecl) |= DECL_STATIC_DESTRUCTOR (olddecl);
+ DECL_NO_LIMIT_STACK (newdecl) |= DECL_NO_LIMIT_STACK (olddecl);
+ DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT (newdecl)
+ |= DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT (olddecl);
+ TREE_THIS_VOLATILE (newdecl) |= TREE_THIS_VOLATILE (olddecl);
+ TREE_READONLY (newdecl) |= TREE_READONLY (olddecl);
+ DECL_IS_MALLOC (newdecl) |= DECL_IS_MALLOC (olddecl);
+ DECL_IS_PURE (newdecl) |= DECL_IS_PURE (olddecl);
+ DECL_IS_NOVOPS (newdecl) |= DECL_IS_NOVOPS (olddecl);
+ }
+
+ /* Merge the storage class information. */
+ merge_weak (newdecl, olddecl);
+
+ /* For functions, static overrides non-static. */
+ if (TREE_CODE (newdecl) == FUNCTION_DECL)
+ {
+ TREE_PUBLIC (newdecl) &= TREE_PUBLIC (olddecl);
+ /* This is since we don't automatically
+ copy the attributes of NEWDECL into OLDDECL. */
+ TREE_PUBLIC (olddecl) = TREE_PUBLIC (newdecl);
+ /* If this clears `static', clear it in the identifier too. */
+ if (!TREE_PUBLIC (olddecl))
+ TREE_PUBLIC (DECL_NAME (olddecl)) = 0;
+ }