https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87881
--- Comment #8 from Paul Thomas <pault at gcc dot gnu.org> --- (In reply to Dominique d'Humieres from comment #7) > *** Bug 88068 has been marked as a duplicate of this bug. *** Hi Dominique, I am getting nowhere with this. I have tested everything that I can think of around the lines: #0 0x10015620d in simplify_ref_chain(gfc_ref*, int, gfc_expr**) expr.c:1943 #1 0x1001528fb in gfc_simplify_expr(gfc_expr*, int) expr.c:2064 #2 0x100369fe7 in gfc_match_varspec(gfc_expr*, int, bool, bool) primary.c:2287 I'll have another stab tomorrow. Have you joined the 'gilets jaunes' today ;-) Regards Paul