ICE with LTO firefox

../../../dist/include/js/UbiNode.h:392:12: internal compiler error: verify_type failed
make[5]: Leaving directory `/home/prathamesh.kulkarni/firefox/build/security/sandbox/linux/common'
Unified_cpp_dom_smil0.o
0xf48159 verify_type(tree_node const*)
	../../gcc/gcc/tree.c:13570
make[5]: Entering directory `/home/prathamesh.kulkarni/firefox/build/dom/smil'
c++ -o Unified_cpp_dom_smil0.o -c -I../../dist/stl_wrappers -I../../dist/system_wrappers -include /home/prathamesh.kulkarni/firefox/mozilla-central/config/gcc_hidden.h -DSTATIC_EXPORTABLE_JS_API -DMOZILLA_INTERNAL_API -DIMPL_LIBXUL -DAB_CD=en-US -DNO_NSPR_10_SUPPORT -I/home/prathamesh.kulkarni/firefox/mozilla-central/dom/smil -I. -I/home/prathamesh.kulkarni/firefox/mozilla-central/dom/base -I/home/prathamesh.kulkarni/firefox/mozilla-central/dom/svg -I/home/prathamesh.kulkarni/firefox/mozilla-central/layout/base -I/home/prathamesh.kulkarni/firefox/mozilla-central/layout/style -I../../dist/include   -I/home/prathamesh.kulkarni/firefox/build/dist/include/nspr -I/home/prathamesh.kulkarni/firefox/build/dist/include/nss       -fPIC   -DMOZILLA_CLIENT -include ../../mozilla-config.h -MD -MP -MF .deps/Unified_cpp_dom_smil0.o.pp  -Wall -Wempty-body -Woverloaded-virtual -Wsign-compare -Wwrite-strings -Wno-invalid-offsetof -Wcast-align -O3 -flto -fno-exceptions -fno-strict-aliasing -fno-rtti -ffunction-sections -fdata-sections -fno-exceptions -fno-math-errno -std=gnu++0x -pthread -pipe  -DNDEBUG -DTRIMMED -g -fno-omit-frame-pointer      /home/prathamesh.kulkarni/firefox/build/dom/smil/Unified_cpp_dom_smil0.cpp
0x9ad994 gen_type_die_with_usage
	../../gcc/gcc/dwarf2out.c:20721
0x9ae480 gen_type_die_with_usage
	../../gcc/gcc/dwarf2out.c:20819
0x9aefd6 gen_type_die
	../../gcc/gcc/dwarf2out.c:20915
0x9b1517 gen_formal_types_die
	../../gcc/gcc/dwarf2out.c:18261
0x9aa4fa gen_subprogram_die
	../../gcc/gcc/dwarf2out.c:19119
0x9bb0ac gen_decl_die
	../../gcc/gcc/dwarf2out.c:21478
0x9ad33c gen_member_die
	../../gcc/gcc/dwarf2out.c:20413
0x9ad33c gen_struct_or_union_type_die
	../../gcc/gcc/dwarf2out.c:20497
0x9ad33c gen_tagged_type_die
	../../gcc/gcc/dwarf2out.c:20698
0x9ae44d gen_type_die_with_usage
	../../gcc/gcc/dwarf2out.c:20860
0x9aefd6 gen_type_die
	../../gcc/gcc/dwarf2out.c:20915
0x9bb671 gen_decl_die
	../../gcc/gcc/dwarf2out.c:21501
0x9bc0cc dwarf2out_decl
	../../gcc/gcc/dwarf2out.c:21951
0x9bc3fb dwarf2out_type_decl
	../../gcc/gcc/dwarf2out.c:21661
Unified_cpp_dom_smil1.o
0xbe942f rest_of_type_compilation(tree_node*, int)
	../../gcc/gcc/passes.c:336
0x6d3f7c finish_struct_1(tree_node*)
	../../gcc/gcc/cp/class.c:6747
0x6d59a4 finish_struct(tree_node*, tree_node*)
	../../gcc/gcc/cp/class.c:6913
0x70eadb cp_parser_class_specifier_1
	../../gcc/gcc/cp/parser.c:20441
0x70eadb cp_parser_class_specifier
	../../gcc/gcc/cp/parser.c:20669
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with preprocessed source if appropriate.