http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47574
--- Comment #5 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-02-01 18:59:25 UTC --- I have had a look at the test code. Could you try (1) to comment the call to EXCH2_UV_AGRID_3D_RL, (2) the same for the (two?) COMMONs, and see if one of these changes makes the ICE disappear?