http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49103
--- Comment #10 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-05-28 17:56:56 UTC --- (In reply to comment #9) > My understanding is: It's a middle-end bug, which got exposed by Rev. 169083, > but which can occur also with other C, C++ or Fortran code. > A proper fix will presumably 4.7 only as it should be rather invasive; cf. > Michael's patch at http://gcc.gnu.org/ml/gcc-patches/2011-05/msg02029.html > which also should fix PR 39604? I have reinstalled revision 169083 along with Michael's patch at http://gcc.gnu.org/ml/gcc-patches/2011-05/msg02029.html and this indeed fix this PR. Further testing in progress.