This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: distro test rebuild using GCC 6
- From: James Greenhalgh <james dot greenhalgh at arm dot com>
- To: Matthias Klose <doko at ubuntu dot com>
- Cc: gcc Development <gcc at gcc dot gnu dot org>
- Date: Mon, 18 Jan 2016 17:07:46 +0000
- Subject: Re: distro test rebuild using GCC 6
- Authentication-results: sourceware.org; auth=none
- References: <56964E5C dot 5020506 at ubuntu dot com> <20160114171529 dot GA13083 at arm dot com> <20160115175248 dot GA39302 at arm dot com>
On Fri, Jan 15, 2016 at 05:52:49PM +0000, James Greenhalgh wrote:
>
> libbpp-qt_2.1.0-1ubuntu2
>
> [ ICE: Looks like: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68068
> but reproduces on current trunk. Testcase reducer is in progress. ]
This turned out to be https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68148 ,
now fixed for trunk with r232410.
Author: hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri Jan 15 11:00:24 2016 +0000
PR ipa/68148
* ipa-icf.c (sem_function::merge): Virtual functions may become
reachable even if they address is not taken and there are no
idrect calls.
* g++.dg/ipa/devirt-49.C: New testcase.
Thanks,
James