[Bug c++/70209] [5/6 Regression] ICE in strip_typedefs, at cp/tree.c:1377

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70209

--- Comment #8 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Tue Mar 15 21:10:11 2016
New Revision: 234234

URL: https://gcc.gnu.org/viewcvs?rev=234234&root=gcc&view=rev
Log:
        PR c++/70209
        * tree.c (strip_typedefs): Call strip_typedefs again on the
        DECL_ORIGINAL_TYPE result.

        * g++.dg/ext/attribute-may-alias-4.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/ext/attribute-may-alias-4.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/tree.c
    trunk/gcc/testsuite/ChangeLog