https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86279
--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> --- One similar example: https://gcc.gnu.org/ml/gcc-patches/2018-06/msg01503.html with following backtrace: Program received signal SIGSEGV, Segmentation fault. 0x0000000001b17ead in propagate_nothrow () at /home/marxin/Programming/gcc/gcc/ipa-pure-const.c:1821 1821 w_l->can_throw = true; (gdb) bt #0 0x0000000001b17ead in propagate_nothrow () at /home/marxin/Programming/gcc/gcc/ipa-pure-const.c:1821 #1 0x0000000001b184bf in (anonymous namespace)::pass_ipa_pure_const::execute (this=0x2a6d2f0) at /home/marxin/Programming/gcc/gcc/ipa-pure-const.c:1968 #2 0x0000000000dbb2f8 in execute_one_pass (pass=0x2a6d2f0) at /home/marxin/Programming/gcc/gcc/passes.c:2446 #3 0x0000000000dbc2c8 in execute_ipa_pass_list (pass=0x2a6d2f0) at /home/marxin/Programming/gcc/gcc/passes.c:2889 #4 0x000000000085ac5a in do_whole_program_analysis () at /home/marxin/Programming/gcc/gcc/lto/lto.c:3163 #5 0x000000000085b0d4 in lto_main () at /home/marxin/Programming/gcc/gcc/lto/lto.c:3388 #6 0x0000000000eee6f4 in compile_file () at /home/marxin/Programming/gcc/gcc/toplev.c:454 #7 0x0000000000ef0fdf in do_compile () at /home/marxin/Programming/gcc/gcc/toplev.c:2086 #8 0x0000000000ef12cc in toplev::main (this=0x7fffffffd92e, argc=83, argv=0x2a3c330) at /home/marxin/Programming/gcc/gcc/toplev.c:2221 #9 0x0000000001be0910 in main (argc=20, argv=0x7fffffffda28) at /home/marxin/Programming/gcc/gcc/main.c:39
