https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115706
--- Comment #9 from Nathaniel Shead <nshead at gcc dot gnu.org> --- Created attachment 61256 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61256&action=edit test_module_headers.py Attached is a script I've used for testing random orders of building standard library header modules; so far on GCC 15 I haven't found any further errors using this script.