windows: add brave new mingw compat hook for gcc 12.2.0+

libraries/libstratosphere/source/ams/ams_environment_weak.os.windows.cpp

@@ -16,6 +16,7 @@
 #include <stratosphere.hpp>
 
 extern "C" char **__real___p__acmdln(void);
+extern "C" _invalid_parameter_handler __real__set_invalid_parameter_handler(_invalid_parameter_handler);
 
 namespace ams {
 
@@ -65,4 +66,11 @@ extern "C" {
         return __real___p__acmdln();
     }
 
+    /* On some mingw gcc versions, acmdln isn't used, so we need to hook a different part of crt init. */
+    _invalid_parameter_handler __wrap__set_invalid_parameter_handler(_invalid_parameter_handler handler) {
+        ::ams::os::Initialize();
+        return __real__set_invalid_parameter_handler(handler);
+
+    }
+
 }