[Bug c++/34936] ICE with double and attribute may_alias

["dgregor at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #5 from dgregor at gcc dot gnu dot org  2008-01-31 20:07 -------
Subject: Bug 34936

Author: dgregor
Date: Thu Jan 31 20:06:33 2008
New Revision: 131984

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131984
Log:
2008-01-31  Douglas Gregor  <doug.gregor@gmail.com>
           Jakub Jelinek  <jakub@redhat.com>

       PR c++/34935
       PR c++/34936
       * typeck.c (structural_comptypes): Handle comparisons of
       VOID_TYPE, BOOLEAN_TYPE, INTEGER_TYPE, FIXED_POINT_TYPE, and
       REAL_TYPE nodes.
       * mangle.c (write_builtin_type): Map down to the canonical type,
       which will be one of the predefined type nodes.

2008-01-31  Douglas Gregor  <doug.gregor@gmail.com>
           Jakub Jelinek  <jakub@redhat.com>

       PR c++/34935
       PR c++/34936
       * g++.dg/ext/alias-canon.C: New.
       * g++.dg/ext/alias-mangle.C: New.


Added:
    trunk/gcc/testsuite/g++.dg/ext/alias-canon.C
    trunk/gcc/testsuite/g++.dg/ext/alias-mangle.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/mangle.c
    trunk/gcc/cp/typeck.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34936