diff --git a/src/link.cpp b/src/link.cpp
index 1a166a444f..bc84b27b89 100644
--- a/src/link.cpp
+++ b/src/link.cpp
@@ -485,8 +485,13 @@ static void construct_linker_job_coff(LinkJob *lj) {
             continue;
         }
         if (link_lib->provided_explicitly) {
-            Buf *arg = buf_sprintf("-l%s", buf_ptr(link_lib->name));
-            lj->args.append(buf_ptr(arg));
+            if (lj->codegen->zig_target.env_type == ZigLLVM_GNU) {
+                Buf *arg = buf_sprintf("-l%s", buf_ptr(link_lib->name));
+                lj->args.append(buf_ptr(arg));
+            }
+            else {
+                lj->args.append(buf_ptr(link_lib->name));
+            }
         } else {
             buf_resize(def_contents, 0);
             buf_appendf(def_contents, "LIBRARY %s\nEXPORTS\n", buf_ptr(link_lib->name));
diff --git a/src/parsec.cpp b/src/parsec.cpp
index 1d7c81af71..b040079192 100644
--- a/src/parsec.cpp
+++ b/src/parsec.cpp
@@ -2577,11 +2577,10 @@ static AstNode *resolve_typdef_as_builtin(Context *c, const TypedefNameDecl *typ
 }
 
 static AstNode *resolve_typedef_decl(Context *c, const TypedefNameDecl *typedef_decl) {
-    auto existing_entry = c->decl_table.maybe_get((void*)typedef_decl);
+    auto existing_entry = c->decl_table.maybe_get((void*)typedef_decl->getCanonicalDecl());
     if (existing_entry) {
         return existing_entry->value;
     }
-
     QualType child_qt = typedef_decl->getUnderlyingType();
     Buf *type_name = buf_create_from_str(decl_name(typedef_decl));
 
@@ -2624,7 +2623,7 @@ static AstNode *resolve_typedef_decl(Context *c, const TypedefNameDecl *typedef_
     add_global_var(c, type_name, type_node);
 
     AstNode *symbol_node = trans_create_node_symbol(c, type_name);
-    c->decl_table.put(typedef_decl, symbol_node);
+    c->decl_table.put(typedef_decl->getCanonicalDecl(), symbol_node);
     return symbol_node;
 }
 
@@ -2750,6 +2749,7 @@ static AstNode *resolve_enum_decl(Context *c, const EnumDecl *enum_decl) {
         AstNode *symbol_node = trans_create_node_symbol(c, full_type_name);
         add_global_weak_alias(c, bare_name, full_type_name);
         add_global_var(c, full_type_name, enum_node);
+        c->decl_table.put(enum_decl->getCanonicalDecl(), symbol_node);
         return symbol_node;
     }
 }
diff --git a/test/parsec.zig b/test/parsec.zig
index c8e16755df..9b3e8164fc 100644
--- a/test/parsec.zig
+++ b/test/parsec.zig
@@ -619,6 +619,17 @@ pub fn addCases(cases: &tests.ParseCContext) {
         \\    };
         \\}
     );
+
+    cases.addC("duplicate typedef",
+        \\typedef long foo;
+        \\typedef int bar;
+        \\typedef long foo;
+        \\typedef int baz;
+    ,
+        \\pub const foo = c_long;
+        \\pub const bar = c_int;
+        \\pub const baz = c_int;
+    );
 }