[Bug fortran/35474] [4.3/4.4 regression] Reading module file with COMMON and EQUIVALENCE

[burnus at gcc dot gnu dot org]

------- Comment #2 from burnus at gcc dot gnu dot org  2008-03-06 19:03 -------
Paul, do you have an idea?

The ICE happens when reading the .mod for p->u.wsym.sym->name == "i" in
free_pi_tree:
  if (p->fixup != NULL)
    gfc_internal_error ("free_pi_tree(): Unresolved fixup");

I got somehow lost in module.c when trying to track 'fixup'. See comment 1 for
your patch which caused the regression. Still, I cannot see anything which is
obviously wrong.

Just for fun, I set p->fixup = NULL in mio_symtree_ref (see your patch), then
one gets the error that COMMON 'c' does not exist.


-- 

burnus at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pault at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35474