gdb.log

[dan@alexandria rakudo]$ MVM_SPESH_NODELAY=1 MVM_SPESH_BLOCKING=1 gdb --args ./rakudo-m -I lib/ t/02-rakudo/03-cmp-ok.t
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Reading symbols from ./rakudo-m...
(gdb) r
Starting program: /home/dan/Source/perl6/rakudo/rakudo-m -I lib/ t/02-rakudo/03-cmp-ok.t
process 635223 is executing new program: /home/dan/Source/perl6/install/bin/moar
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[New Thread 0x7ffff6d8e640 (LWP 635227)]
1..7
# Subtest: string comparators
    1..13
    ok 1 - 
    ok 2 - 
    ok 3 - "foo" eq "foo"
    ok 4 - "a" lt "b"
    ok 5 - "b" gt "a"
    ok 6 - 1 < 2
    ok 7 - 2 >= 1
    not ok 8 - 2 < 1 # TODO should fail due to requested comparison
    # Failed test '2 < 1'
    # at t/02-rakudo/03-cmp-ok.t line 15
    # expected: 1
    #  matcher: 'infix:«<»'
    #      got: 2
    ok 9 - should fail due to requested comparison
    not ok 10 - "foo" eq "bar" # TODO should fail due to requested comparison
    # Failed test '"foo" eq "bar"'
    # at t/02-rakudo/03-cmp-ok.t line 15
    # expected: "bar"
    #  matcher: 'infix:<eq>'
    #      got: "foo"
    ok 11 - should fail due to requested comparison
    not ok 12 -  # TODO should fail due to requested comparison
    # Failed test at t/02-rakudo/03-cmp-ok.t line 15
    # Could not use '"non-exisistant-op"' as a comparator. If you are trying to use a meta operator, pass it as a Callable instead of a string: &[non-exisistant-op]
    ok 13 - should fail due to requested comparison
ok 1 - string comparators
# Subtest: &[] comparators
    1..11
    ok 1 - 
    ok 2 - 
    ok 3 - "foo" eq "foo"
    ok 4 - "a" lt "b"
    ok 5 - "b" gt "a"
    ok 6 - 1 < 2
    ok 7 - 2 >= 1
    not ok 8 - 2 < 1 # TODO should fail due to requested comparison
    # Failed test '2 < 1'
    # at t/02-rakudo/03-cmp-ok.t line 31

Thread 1 "moar" received signal SIGSEGV, Segmentation fault.
0x00007ffff7918fd0 in MVM_disp_program_run (tc=tc@entry=0x555555559e30, dp=dp@entry=0x55555eacfcb0, record=0x7ffff76487b0, spesh_cid=spesh_cid@entry=0, bytecode_offset=bytecode_offset@entry=238, dp_index=dp_index@entry=0) at src/disp/program.c:3020
3020                    if (STABLE(val.o) != (MVMSTable *)dp->gc_constants[op.temp_guard.checkee]
(gdb) bt
#0  0x00007ffff7918fd0 in MVM_disp_program_run (tc=tc@entry=0x555555559e30, dp=dp@entry=0x55555eacfcb0, record=0x7ffff76487b0, spesh_cid=spesh_cid@entry=0, bytecode_offset=bytecode_offset@entry=238, dp_index=dp_index@entry=0)
    at src/disp/program.c:3020
#1  0x00007ffff791012f in dispatch_monomorphic (tc=0x555555559e30, entry_ptr=0x55555ea874a8, seen=0x555558d04f70, id=<optimized out>, callsite=<optimized out>, arg_indices=0x7fffee713f11, source=0x55555ea79920, sf=<optimized out>, 
    bytecode_offset=238) at src/disp/inline_cache.c:107
#2  0x00007ffff78786ad in MVM_interp_run (tc=0x555557956388, initial_invoke=0x55555eacfcb0, initial_invoke@entry=0x7ffff7999a80 <toplevel_initial_invoke>, invoke_data=0x55555eacfcb0, 
    invoke_data@entry=0x7ffff7999a80 <toplevel_initial_invoke>, outer_runloop=0x7ffff7dccda0 <LABELS.0>, outer_runloop@entry=0x0) at src/core/interp.c:5369
#3  0x00007ffff799ab95 in MVM_vm_run_file (instance=<optimized out>, filename=<optimized out>) at src/moar.c:505
#4  0x000055555555573f in main (argc=9, argv=0x7fffffffe178) at src/main.c:307
(gdb)