diff --git a/.github/workflows/create-test-plan.py b/.github/workflows/create-test-plan.py
index 52691d4acb..cea7997d0a 100755
--- a/.github/workflows/create-test-plan.py
+++ b/.github/workflows/create-test-plan.py
@@ -632,7 +632,6 @@ def spec_to_job(spec: JobSpec, key: str, trackmem_symbol_names: bool) -> JobDeta
             ))
             job.shared_lib = SharedLibType.SO_0
             job.static_lib = StaticLibType.A
-            job.clang_tidy = False
         case SdlPlatform.N3ds:
             job.shared = False
             job.apt_packages = ["ninja-build", "binutils"]
diff --git a/include/SDL3/SDL_stdinc.h b/include/SDL3/SDL_stdinc.h
index 28b0147d95..a2c91caf86 100644
--- a/include/SDL3/SDL_stdinc.h
+++ b/include/SDL3/SDL_stdinc.h
@@ -4244,6 +4244,9 @@ size_t wcslcpy(wchar_t *dst, const wchar_t *src, size_t size);
 size_t wcslcat(wchar_t *dst, const wchar_t *src, size_t size);
 #endif
 
+/* strdup is not ANSI but POSIX, and its prototype might be hidden... */
+char *strdup(const char *str);
+
 /* Starting LLVM 16, the analyser errors out if these functions do not have
    their prototype defined (clang-diagnostic-implicit-function-declaration) */
 #include <stdio.h>