[Bug c++/59315] [4.9 regression] g++.dg/warn/Wunused-3.C FAILs with -fno-use-cxa-atexit

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59315

--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Wed Jan 29 13:40:49 2014
New Revision: 207236

URL: http://gcc.gnu.org/viewcvs?rev=207236&root=gcc&view=rev
Log:
    PR c++/59315
    * decl.c (cxx_maybe_build_cleanup): Call mark_used.

Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl.c
    trunk/gcc/testsuite/g++.dg/warn/Wunused-3.C