[Bug breakpoints/15679] 'catch throw' crashes with ' auto-solib-add off'

["faorg-lists at yahoo dot co.uk" <sourceware-bugzilla@sourceware.org>]

http://sourceware.org/bugzilla/show_bug.cgi?id=15679

--- Comment #3 from faorg-lists at yahoo dot co.uk ---
With gdb 7.6 (configure --enable-debug) I get the following:

#0  0x00007f5c4f3fe945 in raise () from /lib64/libc.so.6
#1  0x00007f5c4f3fff21 in abort () from /lib64/libc.so.6
#2  0x0000000000655536 in dump_core () at utils.c:761
#3  0x00000000006579fa in internal_vproblem (ap=<optimized out>, fmt=<optimized
out>, line=<optimized out>, file=<optimized out>, problem=0xb3ec80
<internal_error_problem>) at utils.c:929
#4  internal_vproblem (problem=0xb3ec80 <internal_error_problem>,
file=<optimized out>, line=<optimized out>, fmt=<optimized out>, ap=<optimized
out>) at utils.c:820
#5  0x0000000000657c89 in internal_verror (file=<optimized out>,
line=<optimized out>, fmt=<optimized out>, ap=<optimized out>) at utils.c:944
#6  0x0000000000657d22 in internal_error (file=<optimized out>, line=<optimized
out>, string=<optimized out>) at utils.c:954
#7  0x0000000000526e81 in print_one_breakpoint_location (b=0x345eb90,
loc=0x33d3d60, loc_number=<optimized out>, last_loc=0x7fff1c3de9c8, allflag=0)
at breakpoint.c:5940
#8  0x0000000000526f29 in print_one_breakpoint (b=0x345eb90,
last_loc=0x7fff1c3de9c8, allflag=0) at breakpoint.c:6233
#9  0x000000000052703c in do_captured_breakpoint_query (uiout=<optimized out>,
data=<optimized out>) at breakpoint.c:6305
#10 0x0000000000594632 in catch_exceptions_with_msg (func_uiout=<optimized
out>, func=0x526fe0 <do_captured_breakpoint_query>, func_args=0x7fff1c3dea40,
gdberrmsg=0x0, mask=6) at exceptions.c:498
#11 0x000000000052cd1d in gdb_breakpoint_query (uiout=<optimized out>,
bnum=<optimized out>, error_message=<optimized out>) at breakpoint.c:6321
#12 0x00000000004d93c6 in mi_breakpoint_created (b=0x345eb90) at
./mi/mi-interp.c:650
#13 0x00000000005cb92d in generic_observer_notify (args=0x7fff1c3deaa0,
subject=<optimized out>) at observer.c:167
#14 observer_notify_breakpoint_created (b=<optimized out>) at observer.inc:558
#15 0x000000000052e3a9 in install_breakpoint (internal=0, b=0x345eb90,
update_gll=0) at breakpoint.c:8443
#16 0x000000000052ecca in create_breakpoint_sal (display_canonical=0, flags=0,
internal=0, enabled=1, from_tty=1, ops=0xb4e1a0
<gnu_v3_exception_catchpoint_ops>, ignore_count=0, task=0, thread=-1,
disposition=disp_donttouch, type=bp_breakpoint, extra_string=0x0,
cond_string=0x0, filter=0x0,
    addr_string=0x3e73a20 "__cxa_throw", gdbarch=0xdb9100, sals=...) at
breakpoint.c:9192
#17 create_breakpoints_sal (gdbarch=0xdb9100, canonical=0x7fff1c3dec70,
cond_string=0x0, extra_string=0x0, type=bp_breakpoint,
disposition=disp_donttouch, thread=-1, task=0, ignore_count=0, ops=0xb4e1a0
<gnu_v3_exception_catchpoint_ops>, from_tty=1, enabled=1, internal=0, flags=0)
at breakpoint.c:9236
#18 0x000000000053000a in create_breakpoint (gdbarch=0xdb9100, arg=0x784bc0 "",
cond_string=0x0, thread=-1, extra_string=0x0, parse_condition_and_thread=0,
tempflag=0, type_wanted=bp_breakpoint, ignore_count=0,
pending_break_support=AUTO_BOOLEAN_TRUE, ops=0xb4e1a0
<gnu_v3_exception_catchpoint_ops>, from_tty=1,
    enabled=1, internal=0, flags=0) at breakpoint.c:9681
#19 0x000000000053090d in handle_gnu_v3_exceptions (from_tty=1,
ex_event=<optimized out>, cond_string=0x0, tempflag=0) at breakpoint.c:11689
#20 catch_exception_command_1 (ex_event=<optimized out>, arg=0x751f33 "",
tempflag=0, from_tty=1) at breakpoint.c:11724
#21 0x0000000000653ac5 in execute_command (p=0x7fff1c3dee4b "", from_tty=1) at
top.c:484
#22 0x00000000004d3e40 in safe_execute_command (command_uiout=<optimized out>,
command=0x7fff1c3dee40 "catch throw", from_tty=1) at ./cli/cli-interp.c:124
#23 0x00000000004d3eda in cli_interpreter_exec (data=<optimized out>,
command_str=<optimized out>) at ./cli/cli-interp.c:107
#24 0x0000000000595547 in interp_exec (interp=<optimized out>,
command_str=<optimized out>) at interps.c:365
#25 0x00000000004d9f25 in mi_cmd_interpreter_exec (command=<optimized out>,
argv=0xd844f0, argc=<optimized out>) at ./mi/mi-interp.c:266
#26 0x00000000004dd78d in mi_cmd_execute (parse=0x345ea30) at
./mi/mi-main.c:2133
#27 captured_mi_execute_command (context=0x345ea30, uiout=0xcf1f50) at
./mi/mi-main.c:1884
#28 mi_execute_command (cmd=0x345e9d0 "109-interpreter-exec console \"catch
throw\"", from_tty=<optimized out>) at ./mi/mi-main.c:2003
#29 0x00000000004d8acd in mi_execute_command_wrapper (cmd=<optimized out>) at
./mi/mi-interp.c:311
#30 mi_execute_command_input_handler (cmd=<optimized out>) at
./mi/mi-interp.c:319
#31 0x000000000059c5d4 in process_event () at event-loop.c:342
#32 process_event () at event-loop.c:314
#33 0x000000000059c9a8 in gdb_do_one_event () at event-loop.c:406
#34 0x000000000059cb45 in start_event_loop () at event-loop.c:431
#35 0x0000000000596173 in captured_command_loop (data=<optimized out>) at
main.c:258
#36 0x00000000005947cb in catch_errors (func=0x596160 <captured_command_loop>,
func_args=0x0, errstring=0x751f33 "", mask=6) at exceptions.c:546
#37 0x00000000005969e6 in captured_main (data=<optimized out>) at main.c:1041
#38 0x00000000005947cb in catch_errors (func=0x596350 <captured_main>,
func_args=0x7fff1c3df260, errstring=0x751f33 "", mask=6) at exceptions.c:546
#39 0x0000000000597374 in gdb_main (args=<optimized out>) at main.c:1050
#40 0x0000000000465d0e in main (argc=<optimized out>, argv=<optimized out>) at
gdb.c:34

There is a simpler way for me to replicate this:
1) start
2) interrupt
3) catch throw (terminates)

In ~/.gdbinit I have:

set auto-solib-add off
define hookpost-start
  sharedlibrary x.so
  ...
  continue
end

ie. I only load a small subset of libs for speed.

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