https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104147
Joseph S. Myers <jsm28 at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to fail| |3.2.3 Known to work| |3.0.4 Target Milestone|--- |9.5 Status|UNCONFIRMED |NEW Last reconfirmed| |2022-01-20 Ever confirmed|0 |1 Summary|C preprocessor may remove |[9/10/11/12 Regression] C |the standard required |preprocessor may remove the |whitespace between the |standard required |preprocessing tokens |whitespace between the | |preprocessing tokens --- Comment #1 from Joseph S. Myers <jsm28 at gcc dot gnu.org> --- This appears to be a regression between GCC 3.0 and 3.2.