Changeset 4226eed for src/Validate

Timestamp:

Mar 27, 2026, 6:50:46 AM (5 days ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

master

Children:

00675ed4

Parents:

e426c6f

Message:

temporary fix for auto-gen destructors using linkonce

File:

• src/Validate/Autogen.cpp (modified) (2 diffs)

src/Validate/Autogen.cpp

@@ -9 +9 @@
 // Author           : Andrew Beach
 // Created On       : Thu Dec  2 13:44:00 2021
-// Last Modified By : Andrew Beach
-// Last Modified On : Tue Sep 20 16:00:00 2022
-// Update Count     : 2
+// Last Modified By : Peter A. Buhr
+// Last Modified On : Fri Mar 27 06:44:33 2026
+// Update Count     : 3
 //
 
@@ -401 +401 @@
                 add_qualifiers( dst->type, ast::CV::Qualifiers( ast::CV::Mutex ) );
         }
-        return genProto( "^?{}", { dst }, {} );
+//      return genProto( "^?{}", { dst }, {} );
+
+        ast::FunctionDecl * decl = genProto( "^?{}", { dst }, {} );
+        // For concurrent types, remove static storage and inline specifier, and add
+        // cfa_linkonce attribute so the destructor has linkonce semantics.
+        // This is required to share the same function pointer across TUs.
+        if ( isConcurrentType() ) {
+                auto mut = ast::mutate( decl );
+                mut->storage = ast::Storage::Classes();
+                mut->funcSpec = ast::Function::Specs();
+                mut->attributes.push_back( new ast::Attribute( "cfa_linkonce" ) );
+        }
+        return decl;
 }