https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99000
--- Comment #17 from d7d1cd <d7d1cd at mail dot ru> --- (In reply to Patrick Palka from comment #13) > I forgot to mention you need to use `--compile-std-module` or otherwise > manually compile the `<bits/stdc++.h>` as a header unit beforehand in order > for the translation to happen. What is the point of the --compile-std-module flag (and the capabilities implemented in https://gcc.gnu.org/cgit/gcc/commit/?id=9783f6f2f67f94) if the main C++ build system refused to use it: https://gitlab.kitware.com/cmake/cmake/-/issues/27528?
