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* infcmd.c (signal_command): Accept 0 as legitimate signal number.

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This commit is contained in:
Jim Kingdon 1994-01-18 21:20:28 +00:00
parent d4366f97ef
commit c6e0f918e2
2 changed files with 13 additions and 8 deletions
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4
gdb/ChangeLog
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@ -1,3 +1,7 @@
Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
* infcmd.c (signal_command): Accept 0 as legitimate signal number.
Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
* infrun.c (signals_info), target.c (target_signal_from_name):

17
gdb/infcmd.c
View file

@ -295,7 +295,7 @@ continue_command (proc_count_exp, from_tty)
clear_proceed_status ();
proceed ((CORE_ADDR) -1, -1, 0);
proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 0);
}
/* Step until outside of current statement. */
@ -400,7 +400,7 @@ which has no line number information.\n", name);
step_over_calls = 1;
step_multi = (count > 1);
proceed ((CORE_ADDR) -1, -1, 1);
proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 1);
if (! stop_step)
break;
@ -500,9 +500,10 @@ signal_command (signum_exp, from_tty)
and the common ones like SIGHUP, SIGINT, SIGALRM, etc. will
work right anyway. */
int signum = parse_and_eval_address (signum_exp);
if (signum <= 0
if (signum < 0
|| signum >= (int)TARGET_SIGNAL_LAST
|| signum == (int)TARGET_SIGNAL_UNKNOWN)
|| signum == (int)TARGET_SIGNAL_UNKNOWN
|| signum == (int)TARGET_SIGNAL_DEFAULT)
error ("Invalid signal number %d.", signum);
oursig = signum;
}
@ -620,8 +621,8 @@ run_stack_dummy (addr, buffer)
Note that eventually this command should probably be changed so
that only source lines are printed out when we hit the breakpoint
we set. I'm going to postpone this until after a hopeful rewrite
of wait_for_inferior and the proceed status code. -- randy */
we set. This may involve changes to wait_for_inferior and the
proceed status code. */
/* ARGSUSED */
static void
@ -667,7 +668,7 @@ until_next_command (from_tty)
step_multi = 0; /* Only one call to proceed */
proceed ((CORE_ADDR) -1, -1, 1);
proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 1);
}
static void
@ -733,7 +734,7 @@ finish_command (arg, from_tty)
}
proceed_to_finish = 1; /* We want stop_registers, please... */
proceed ((CORE_ADDR) -1, -1, 0);
proceed ((CORE_ADDR) -1, TARGET_SIGNAL_DEFAULT, 0);
/* Did we stop at our breakpoint? */
if (bpstat_find_breakpoint(stop_bpstat, breakpoint) != NULL