http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56535
--- Comment #4 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- The ICEs have disappeared between revisions 198750 (2013-05-09, ICEs) and 199418 (2013-05-29, OK). The ICE for r198750 is [macbook] f90/bug% /opt/gcc/gcc4.9p-198750/bin/gfortran -O2 /opt/gcc/work/gcc/testsuite/gfortran.dg/class_allocate_12.f90 -fsanitize=address /opt/gcc/work/gcc/testsuite/gfortran.dg/class_allocate_12.f90: In function 'integrate': /opt/gcc/work/gcc/testsuite/gfortran.dg/class_allocate_12.f90:69:0: internal compiler error: in build2_stat, at tree.c:3948 i.e., 3947 gcc_assert (POINTER_TYPE_P (tt) && POINTER_TYPE_P (TREE_TYPE (arg0)) 3948 && ptrofftype_p (TREE_TYPE (arg1))); Any idea about what change fixed this PR before closing it as FIXED?