https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68419
--- Comment #9 from Lauri Kasanen <cand at gmx dot com> ---
Your command line from comment #5 fails similarly, on my original attachment.
./gcc/cc1 -O2 unwind-dw2.i -g -auxbase-strip unwind-dw2.o -g -O2
-fbuilding-libgcc -fno-stack-protector -fexceptions -fvisibility=hidden -quiet
../../../../gcc-5.2.0/libgcc/unwind-dw2.c: In function
'_Unwind_RaiseException':
../../../../gcc-5.2.0/libgcc/unwind-dw2.c:1695:0: internal compiler error:
Segmentation fault
0x8d1d1f crash_signal
../../gcc-git/gcc/toplev.c:383
0x778ad2 get_place_in_agg_contents_list
../../gcc-git/gcc/ipa-prop.c:1400
0x778ad2 determine_locally_known_aggregate_parts
../../gcc-git/gcc/ipa-prop.c:1571
0x780d70 ipa_compute_jump_functions_for_edge
../../gcc-git/gcc/ipa-prop.c:1757
0x78161c ipa_compute_jump_functions_for_bb
../../gcc-git/gcc/ipa-prop.c:1785
0x78161c analysis_dom_walker::before_dom_children(basic_block_def*)
../../gcc-git/gcc/ipa-prop.c:2299
0xb8f804 dom_walker::walk(basic_block_def*)
../../gcc-git/gcc/domwalk.c:188
0x78051f ipa_analyze_node(cgraph_node*)
../../gcc-git/gcc/ipa-prop.c:2355
0xbc2d73 ipcp_generate_summary
../../gcc-git/gcc/ipa-cp.c:4534
0x8318ae execute_ipa_summary_passes(ipa_opt_pass_d*)
../../gcc-git/gcc/passes.c:2156
0x5eb98f ipa_passes
../../gcc-git/gcc/cgraphunit.c:2197
0x5eb98f symbol_table::compile()
../../gcc-git/gcc/cgraphunit.c:2313
0x5ec93c symbol_table::finalize_compilation_unit()
../../gcc-git/gcc/cgraphunit.c:2462
0x4f63c2 c_write_global_declarations()
../../gcc-git/gcc/c/c-decl.c:10822
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
