diff options
Diffstat (limited to 'gdb/infrun.c')
| -rw-r--r-- | gdb/infrun.c | 42 |
1 files changed, 15 insertions, 27 deletions
diff --git a/gdb/infrun.c b/gdb/infrun.c index cdfdf49..f696558 100644 --- a/gdb/infrun.c +++ b/gdb/infrun.c @@ -306,20 +306,19 @@ update_observer_mode (void) /* Tables of how to react to signals; the user sets them. */ -static unsigned char *signal_stop; -static unsigned char *signal_print; -static unsigned char *signal_program; +static unsigned char signal_stop[GDB_SIGNAL_LAST]; +static unsigned char signal_print[GDB_SIGNAL_LAST]; +static unsigned char signal_program[GDB_SIGNAL_LAST]; /* Table of signals that are registered with "catch signal". A non-zero entry indicates that the signal is caught by some "catch - signal" command. This has size GDB_SIGNAL_LAST, to accommodate all - signals. */ -static unsigned char *signal_catch; + signal" command. */ +static unsigned char signal_catch[GDB_SIGNAL_LAST]; /* Table of signals that the target may silently handle. This is automatically determined from the flags above, and simply cached here. */ -static unsigned char *signal_pass; +static unsigned char signal_pass[GDB_SIGNAL_LAST]; #define SET_SIGS(nsigs,sigs,flags) \ do { \ @@ -343,7 +342,7 @@ static unsigned char *signal_pass; void update_signals_program_target (void) { - target_program_signals ((int) GDB_SIGNAL_LAST, signal_program); + target_program_signals (signal_program); } /* Value to pass to target_resume() to cause all threads to resume. */ @@ -2219,9 +2218,9 @@ do_target_resume (ptid_t resume_ptid, int step, enum gdb_signal sig) valid. */ if (step_over_info_valid_p () || displaced_step_in_progress (tp->inf)) - target_pass_signals (0, NULL); + target_pass_signals ({}); else - target_pass_signals ((int) GDB_SIGNAL_LAST, signal_pass); + target_pass_signals (signal_pass); target_resume (resume_ptid, step, sig); @@ -8251,7 +8250,7 @@ signal_catch_update (const unsigned int *info) for (i = 0; i < GDB_SIGNAL_LAST; ++i) signal_catch[i] = info[i] > 0; signal_cache_update (-1); - target_pass_signals ((int) GDB_SIGNAL_LAST, signal_pass); + target_pass_signals (signal_pass); } static void @@ -8287,8 +8286,6 @@ handle_command (const char *args, int from_tty) int sigfirst, siglast; enum gdb_signal oursig; int allsigs; - int nsigs; - unsigned char *sigs; if (args == NULL) { @@ -8297,9 +8294,8 @@ handle_command (const char *args, int from_tty) /* Allocate and zero an array of flags for which signals to handle. */ - nsigs = (int) GDB_SIGNAL_LAST; - sigs = (unsigned char *) alloca (nsigs); - memset (sigs, 0, nsigs); + const size_t nsigs = GDB_SIGNAL_LAST; + unsigned char sigs[nsigs] {}; /* Break the command line up into args. */ @@ -8436,8 +8432,8 @@ Are you sure you want to change it? "), if (sigs[signum]) { signal_cache_update (-1); - target_pass_signals ((int) GDB_SIGNAL_LAST, signal_pass); - target_program_signals ((int) GDB_SIGNAL_LAST, signal_program); + target_pass_signals (signal_pass); + target_program_signals (signal_program); if (from_tty) { @@ -8963,8 +8959,6 @@ infrun_async_inferior_event_handler (gdb_client_data data) void _initialize_infrun (void) { - int i; - int numsigs; struct cmd_list_element *c; /* Register extra event sources in the event loop. */ @@ -9046,13 +9040,7 @@ leave it stopped or free to run as needed."), &setlist, &showlist); - numsigs = (int) GDB_SIGNAL_LAST; - signal_stop = XNEWVEC (unsigned char, numsigs); - signal_print = XNEWVEC (unsigned char, numsigs); - signal_program = XNEWVEC (unsigned char, numsigs); - signal_catch = XNEWVEC (unsigned char, numsigs); - signal_pass = XNEWVEC (unsigned char, numsigs); - for (i = 0; i < numsigs; i++) + for (size_t i = 0; i < GDB_SIGNAL_LAST; i++) { signal_stop[i] = 1; signal_print[i] = 1; |