------- Comment #14 from mikael at gcc dot gnu dot org 2008-11-11 15:36 ------- (In reply to comment #13) "x" is not marked as referenced, and read_cleanup makes a symtree for it with that name "@0" from gfc_get_unique_symtree. This behavior seems expected in some cases, maybe it is here as well, or maybe not. The comment at the beginning of module.c mentions "hidden symbols" for which the above applies, but I don't know what they are.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36463
