[Bug c++/58678] [4.9 Regression] pykde4-4.11.2 link error (devirtualization too trigger happy)

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58678

--- Comment #55 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Wed Mar 26 16:50:26 2014
New Revision: 208845

URL: http://gcc.gnu.org/viewcvs?rev=208845&root=gcc&view=rev
Log:
    PR c++/60566
    PR c++/58678
    * class.c (build_vtbl_initializer): Handle abstract dtors here.
    * search.c (get_pure_virtuals): Not here.

Added:
    trunk/gcc/testsuite/g++.dg/abi/thunk6.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/class.c
    trunk/gcc/cp/search.c
    trunk/gcc/ipa-devirt.c
    trunk/gcc/testsuite/g++.dg/ipa/devirt-21.C
    trunk/gcc/testsuite/g++.dg/ipa/devirt-23.C