[Bug middle-end/68259] [6 Regression][sso] tree checking failure in reverse_storage_order_for_component_p, at tree.h:4392

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68259

--- Comment #5 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Author: ebotcazou
Date: Mon Nov  9 22:40:44 2015
New Revision: 230056

URL: https://gcc.gnu.org/viewcvs?rev=230056&root=gcc&view=rev
Log:
        PR middle-end/68259
        * tree.h (reverse_storage_order_for_component_p) <COMPONENT_REF>:
        Check that the type of the first operand is an aggregate type.

Added:
    trunk/gcc/testsuite/g++.dg/ubsan/pr68259.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree.h