------- Comment #4 from rguenth at gcc dot gnu dot org 2006-12-27 16:18 ------- The patch referenced only could have uncovered a latent problem. mem-ssa might simply have hidden it again.
The reduced testcase doesn't link for me btw: /tmp/ccGXFf9y.o: In function `A::bar()': 589.ii:(.text+0x2c): undefined reference to `sigc::slot_base::slot_base(sigc::internal::slot_rep*)' collect2: ld returned 1 exit status -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30252
