Commit 1b60eaed by Jason Merrill Committed by Jason Merrill

re PR c++/61811 (Firefox LTO build error due to undefined symbols)

	PR c++/61811
	* decl2.c (maybe_emit_vtables): Return true for -fuse-all-virtuals.

From-SVN: r212576
parent a6d0b750
2014-07-15 Jason Merrill <jason@redhat.com>
PR c++/61811
* decl2.c (maybe_emit_vtables): Return true for -fuse-all-virtuals.
PR c++/60848
PR c++/61723
* call.c (is_std_init_list): Don't check CLASSTYPE_TEMPLATE_INFO.
......
......@@ -2014,11 +2014,15 @@ maybe_emit_vtables (tree ctype)
if (DECL_COMDAT (primary_vtbl)
&& CLASSTYPE_DEBUG_REQUESTED (ctype))
note_debug_info_needed (ctype);
if (mark_all_virtuals)
/* Make sure virtual functions get instantiated/synthesized so that
they can be inlined after devirtualization even if the vtable is
never emitted. */
mark_vtable_entries (primary_vtbl);
if (mark_all_virtuals && !DECL_ODR_USED (primary_vtbl))
{
/* Make sure virtual functions get instantiated/synthesized so that
they can be inlined after devirtualization even if the vtable is
never emitted. */
mark_used (primary_vtbl);
mark_vtable_entries (primary_vtbl);
return true;
}
return false;
}
......
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