https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71649
Jerry DeLisle <jvdelisle at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jvdelisle at gcc dot gnu.org --- Comment #3 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> --- possible patch: diff --git a/gcc/fortran/module.c b/gcc/fortran/module.c index 6d3860e..c4c6cb4 100644 --- a/gcc/fortran/module.c +++ b/gcc/fortran/module.c @@ -6157,7 +6157,7 @@ create_intrinsic_function (const char *name, int id, gfc_symbol *sym; tmp_symtree = gfc_find_symtree (gfc_current_ns->sym_root, name); - if (tmp_symtree) + if (tmp_symtree && tmp_symtree->n.sym && tmp_symtree->n.sym->module) { if (strcmp (modname, tmp_symtree->n.sym->module) == 0) return; With this code, the example compiles with errors. Does not like the subroutine to have same name as the function in ISO_FORTRAN_ENV Compiler_Options.