[Bug libstdc++/126786] [libstdc++] Module fallback installs empty interface files but the manifest lists them

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126786

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Bjorn Pagen from comment #0)
> PR125460 reports another condition that can prevent module interface
> compilation.

That's not related to the fallback, because -ffreestanding is not used when
compiling libstdc++.so 

So unrelated to this bug report.