https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65975
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED CC| |jakub at gcc dot gnu.org Resolution|--- |INVALID --- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- GCC is correct. See e.g. OpenMP 4.0, section 2.2 "Conditional Compilation" chapter (or similar chapter in older OpenMP versions). !$ in free form and !$ *$ c* in fixed form are replaced by two spaces if the various conditions mentioned in "Conditional Compilation" chapter are met and OpenMP support is enabled.