diff --git a/packages/cxx-gen-ast/src/gen_ast_pretty_printer_cc.ts b/packages/cxx-gen-ast/src/gen_ast_pretty_printer_cc.ts
index f779643b..c35658b2 100644
--- a/packages/cxx-gen-ast/src/gen_ast_pretty_printer_cc.ts
+++ b/packages/cxx-gen-ast/src/gen_ast_pretty_printer_cc.ts
@@ -256,7 +256,7 @@ export function gen_ast_pretty_printer_cc({
     nodes.forEach(({ name, members }) => {
       emit();
       emit(
-        `void ASTPrettyPrinter::${className}Visitor::operator()(${name}* ast) {`,
+        `void ASTPrettyPrinter::${className}Visitor::operator()(${name}* ast) {`
       );
 
       members.forEach((m) => {
@@ -303,6 +303,10 @@ if (ast->op == TokenKind::T_NEW_ARRAY) {
               emit(`accept.write("{}", Token::spell(ast->op));`);
             } else {
               emit(`accept.writeToken(ast->${m.name});`);
+
+              if (m.name == "captureDefaultLoc") {
+                emit(`if (ast->captureList) accept.write(",");`);
+              }
             }
 
             // post token
@@ -331,7 +335,7 @@ if (ast->op == TokenKind::T_NEW_ARRAY) {
             if (isCommaSeparated(m, name)) {
               if (["enumeratorList"].includes(m.name)) {
                 emit(
-                  `if (it->next) { nospace(); accept.write(","); newline(); }`,
+                  `if (it->next) { nospace(); accept.write(","); newline(); }`
                 );
               } else {
                 emit(`if (it->next) { nospace(); accept.write(","); }`);
diff --git a/src/parser/cxx/ast_pretty_printer.cc b/src/parser/cxx/ast_pretty_printer.cc
index 961212ce..bf916152 100644
--- a/src/parser/cxx/ast_pretty_printer.cc
+++ b/src/parser/cxx/ast_pretty_printer.cc
@@ -2256,6 +2256,7 @@ void ASTPrettyPrinter::ExpressionVisitor::operator()(LambdaExpressionAST* ast) {
   }
   if (ast->captureDefaultLoc) {
     accept.writeToken(ast->captureDefaultLoc);
+    if (ast->captureList) accept.write(",");
   }
 
   for (auto it = ast->captureList; it; it = it->next) {
diff --git a/src/parser/cxx/gcc_linux_toolchain.cc b/src/parser/cxx/gcc_linux_toolchain.cc
index 20473d50..c5140270 100644
--- a/src/parser/cxx/gcc_linux_toolchain.cc
+++ b/src/parser/cxx/gcc_linux_toolchain.cc
@@ -29,7 +29,7 @@ namespace cxx {
 GCCLinuxToolchain::GCCLinuxToolchain(Preprocessor* preprocessor,
                                      std::string arch)
     : Toolchain(preprocessor), arch_(std::move(arch)) {
-  for (int version : {14, 13, 12, 11, 10, 9}) {
+  for (int version : {15, 14, 13, 12, 11, 10, 9}) {
     const auto path = fs::path(
         std::format("/usr/lib/gcc/{}-linux-gnu/{}/include", arch_, version));
 
diff --git a/src/parser/cxx/parser.cc b/src/parser/cxx/parser.cc
index 92a4e354..a645adbd 100644
--- a/src/parser/cxx/parser.cc
+++ b/src/parser/cxx/parser.cc
@@ -181,15 +181,14 @@ Parser::Parser(TranslationUnit* unit) : unit(unit), binder_(unit) {
   globalScope_ = unit->globalScope();
   setScope(globalScope_);
 
-  // temporary workarounds to the gnu  until we have a proper
+  // temporary workarounds to GNU STL until we have a proper
   // support for templates
   mark_maybe_template_name(control_->getIdentifier("__remove_reference_t"));
-  // mark_maybe_template_name(control_->getIdentifier("__integer_pack"));
-
   template_names_.insert(control_->getIdentifier("_S_invoke"));
   template_names_.insert(control_->getIdentifier("__type_pack_element"));
   template_names_.insert(control_->getIdentifier("__make_integer_seq"));
   template_names_.insert(control_->getIdentifier("_S_nothrow_construct"));
+  template_names_.insert(control_->getIdentifier("_S_nothrow_destroy"));
 }
 
 Parser::~Parser() = default;