https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120715
--- Comment #1 from Simon Sobisch <simonsobisch at gnu dot org> --- Note: the sample was mostly copied from the Annex D of COBOL2023, but I believe that to be in error and the right version to be EDITING CHARACTER L FOR NEGATIVE IS "(" EDITING CHARACTER F FOR NEGATIVE IS ")" (the editing characters are not literals). I'll update here once the COBOL development group discussed this.