distro test rebuild using GCC 6
James Greenhalgh
james.greenhalgh@arm.com
Mon Jan 18 17:07:00 GMT 2016
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
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