https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80079
Markus Trippelsdorf <trippels at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2017-03-17 Ever confirmed|0 |1 --- Comment #1 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- And bootstrap-asan shows: SUMMARY: AddressSanitizer: SEGV ../../gcc/gcc/gimple-ssa-store-merging.c:869 in terminate_and_release_chain ==6305==ABORTING make[3]: *** [_muldc3.o] Error 1 #0 0x134b7cbc in terminate_and_release_chain ../../gcc/gcc/gimple-ssa-store-merging.c:869 #1 0x134bdb24 in terminate_and_process_all_chains ../../gcc/gcc/gimple-ssa-store-merging.c:769 #2 0x134bebfc in execute ../../gcc/gcc/gimple-ssa-store-merging.c:1516 #3 0x1172f160 in execute_one_pass(opt_pass*) ../../gcc/gcc/passes.c:2465 #4 0x1173128c in execute_pass_list_1 ../../gcc/gcc/passes.c:2554 #5 0x117312bc in execute_pass_list_1 ../../gcc/gcc/passes.c:2555 #6 0x11731398 in execute_pass_list(function*, opt_pass*) ../../gcc/gcc/passes.c:2565 #7 0x10a0cd24 in cgraph_node::expand() ../../gcc/gcc/cgraphunit.c:2038 #8 0x10a12738 in expand_all_functions ../../gcc/gcc/cgraphunit.c:2174 #9 0x10a12738 in symbol_table::compile() ../../gcc/gcc/cgraphunit.c:2531 #10 0x10a1c0d8 in symbol_table::compile() ../../gcc/gcc/cgraphunit.c:2591 #11 0x10a1c0d8 in symbol_table::finalize_compilation_unit() ../../gcc/gcc/cgraphunit.c:2621 #12 0x11ad8ff8 in compile_file ../../gcc/gcc/toplev.c:492 #13 0x10225e34 in do_compile ../../gcc/gcc/toplev.c:2000 #14 0x10225e34 in toplev::main(int, char**) ../../gcc/gcc/toplev.c:2134 #15 0x10233994 in main ../../gcc/gcc/main.c:39 #16 0x3fffa84946fc in generic_start_main.isra.0 (/lib64/libc.so.6+0x246fc) AddressSanitizer can not provide additional info.