diff --git a/lib/sdl3/parser/src/codegen.zig b/lib/sdl3/parser/src/codegen.zig
index ca758d8..a1df115 100644
--- a/lib/sdl3/parser/src/codegen.zig
+++ b/lib/sdl3/parser/src/codegen.zig
@@ -82,6 +82,7 @@ pub const CodeGen = struct {
 
     fn writeHeader(self: *CodeGen) !void {
         const header =
+            \\const std = @import("std");
             \\pub const c = @import("c.zig").c;
             \\
             \\
@@ -617,6 +618,7 @@ test "generate opaque type" {
     defer std.testing.allocator.free(output);
 
     const expected =
+        \\const std = @import("std");
         \\pub const c = @import("c.zig").c;
         \\
         \\pub const GPUDevice = opaque {};
diff --git a/lib/sdl3/parser/src/patterns.zig b/lib/sdl3/parser/src/patterns.zig
index 237e288..5429074 100644
--- a/lib/sdl3/parser/src/patterns.zig
+++ b/lib/sdl3/parser/src/patterns.zig
@@ -871,7 +871,57 @@ pub const Scanner = struct {
 
         // Parse: ReturnType SDLCALL FunctionName(params);
         const doc = self.consumePendingDocComment();
-        const text = func_text.items;
+        var text = func_text.items;
+        
+        // Strip format string attribute macros
+        const macros_to_strip = [_][]const u8{
+            "SDL_PRINTF_FORMAT_STRING ",
+            "SDL_WPRINTF_FORMAT_STRING ",
+            "SDL_SCANF_FORMAT_STRING ",
+        };
+        for (macros_to_strip) |macro| {
+            while (std.mem.indexOf(u8, text, macro)) |pos| {
+                // Create new string without the macro
+                const before = text[0..pos];
+                const after = text[pos + macro.len ..];
+                const new_text = try std.fmt.allocPrint(self.allocator, "{s}{s}", .{ before, after });
+                defer self.allocator.free(new_text);
+                
+                // Replace func_text content
+                func_text.clearRetainingCapacity();
+                try func_text.appendSlice(self.allocator, new_text);
+                text = func_text.items;
+            }
+        }
+        
+        // Strip vararg function macros from end (e.g., SDL_PRINTF_VARARG_FUNC(1))
+        const vararg_macros = [_][]const u8{
+            "SDL_PRINTF_VARARG_FUNC",
+            "SDL_PRINTF_VARARG_FUNCV",
+            "SDL_WPRINTF_VARARG_FUNC",
+            "SDL_SCANF_VARARG_FUNC",
+        };
+        for (vararg_macros) |macro| {
+            if (std.mem.indexOf(u8, text, macro)) |pos| {
+                // Find semicolon after this position
+                if (std.mem.indexOfScalarPos(u8, text, pos, ';')) |semi_pos| {
+                    // Find the closing ) before semicolon
+                    var paren_pos = semi_pos;
+                    while (paren_pos > pos and text[paren_pos] != ')') : (paren_pos -= 1) {}
+                    if (text[paren_pos] == ')') {
+                        // Remove from macro to )
+                        const before = text[0..pos];
+                        const after = text[paren_pos + 1 ..];
+                        const new_text = try std.fmt.allocPrint(self.allocator, "{s}{s}", .{ before, after });
+                        defer self.allocator.free(new_text);
+                        
+                        func_text.clearRetainingCapacity();
+                        try func_text.appendSlice(self.allocator, new_text);
+                        text = func_text.items;
+                    }
+                }
+            }
+        }
 
         // Find SDLCALL to split return type and function name
         const sdlcall_pos = std.mem.indexOf(u8, text, "SDLCALL ") orelse return null;
diff --git a/lib/sdl3/parser/src/types.zig b/lib/sdl3/parser/src/types.zig
index d4fe376..66ada93 100644
--- a/lib/sdl3/parser/src/types.zig
+++ b/lib/sdl3/parser/src/types.zig
@@ -27,6 +27,7 @@ pub fn convertType(c_type: []const u8, allocator: Allocator) ![]const u8 {
     if (std.mem.eql(u8, trimmed, "double")) return try allocator.dupe(u8, "f64");
     if (std.mem.eql(u8, trimmed, "char")) return try allocator.dupe(u8, "u8");
     if (std.mem.eql(u8, trimmed, "int")) return try allocator.dupe(u8, "c_int");
+    if (std.mem.eql(u8, trimmed, "va_list")) return try allocator.dupe(u8, "std.builtin.VaList");
 
     // SDL integer types
     if (std.mem.eql(u8, trimmed, "Uint8")) return try allocator.dupe(u8, "u8");
@@ -45,6 +46,7 @@ pub fn convertType(c_type: []const u8, allocator: Allocator) ![]const u8 {
     if (std.mem.eql(u8, trimmed, "char *")) return try allocator.dupe(u8, "[*c]u8");
     if (std.mem.eql(u8, trimmed, "void *")) return try allocator.dupe(u8, "?*anyopaque");
     if (std.mem.eql(u8, trimmed, "const void *")) return try allocator.dupe(u8, "?*const anyopaque");
+    if (std.mem.eql(u8, trimmed, "void **")) return try allocator.dupe(u8, "[*c]?*anyopaque");
     if (std.mem.eql(u8, trimmed, "const Uint8 *")) return try allocator.dupe(u8, "[*c]const u8");
     if (std.mem.eql(u8, trimmed, "Uint8 *")) return try allocator.dupe(u8, "[*c]u8");