[Bug c++/70512] [6 Regression] ICE on valid code on x86_64-linux-gnu: canonical types differ for identical types

[nathan at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70512

--- Comment #6 from Nathan Sidwell <nathan at gcc dot gnu.org> ---
Author: nathan
Date: Tue Apr  5 23:47:21 2016
New Revision: 234768

URL: https://gcc.gnu.org/viewcvs?rev=234768&root=gcc&view=rev
Log:
        PR c++/70512
        * class.c (fixup_may_alias): New.
        (fixup_attribute_variants): Call it.

        * g++.dg/ext/attribute-may-alias-5.C: New.

Added:
    trunk/gcc/testsuite/g++.dg/ext/attribute-may-alias-5.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/class.c
    trunk/gcc/testsuite/ChangeLog