[Bug driver/98943] [11 Regression] gcc driver does not fail on unknown files: tricks configure scripts to recognize /W4 and -diag-disable 1,2,3,4 options

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98943

--- Comment #6 from Nathan Sidwell <nathan at gcc dot gnu.org> ---
spotted the 'file file' typo in the linker error, btw