https://gcc.gnu.org/bugzilla/show_bug.cgi?id=41346
Martin Sebor <msebor at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED CC| |msebor at gcc dot gnu.org Resolution|--- |FIXED --- Comment #1 from Martin Sebor <msebor at gcc dot gnu.org> --- This has been changed and stdin is no longer accepted as input for c-header: $ gcc -x c-header - </dev/null xgcc: fatal error: cannot use ‘-’ as input filename for a precompiled header compilation terminated.