https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119729
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|GCC does not issue a |configure should issue a |warning for in-tree |warning about building in |building |the src tree Status|UNCONFIRMED |NEW Ever confirmed|0 |1 Last reconfirmed| |2025-04-11 --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Confirmed. I thought I had saw another bug asking for the same thing. There were patches at one point to reject building in the src tree but I can't find them right now either.