diff options
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/event-top.c | 25 |
1 files changed, 1 insertions, 24 deletions
diff --git a/gdb/event-top.c b/gdb/event-top.c index 002a7dc..ab5179b 100644 --- a/gdb/event-top.c +++ b/gdb/event-top.c @@ -58,7 +58,6 @@ static void handle_sigquit (int sig); #ifdef SIGHUP static void handle_sighup (int sig); #endif -static void handle_sigfpe (int sig); /* Functions to be invoked by the event loop in response to signals. */ @@ -68,7 +67,6 @@ static void async_do_nothing (gdb_client_data); #ifdef SIGHUP static void async_disconnect (gdb_client_data); #endif -static void async_float_handler (gdb_client_data); #ifdef SIGTSTP static void async_sigtstp_handler (gdb_client_data); #endif @@ -111,7 +109,6 @@ static struct async_signal_handler *sighup_token; #ifdef SIGQUIT static struct async_signal_handler *sigquit_token; #endif -static struct async_signal_handler *sigfpe_token; #ifdef SIGTSTP static struct async_signal_handler *sigtstp_token; #endif @@ -904,7 +901,7 @@ static struct serial_event *quit_serial_event; /* Initialization of signal handlers and tokens. There is a function handle_sig* for each of the signals GDB cares about. Specifically: - SIGINT, SIGFPE, SIGQUIT, SIGTSTP, SIGHUP, SIGWINCH. These + SIGINT, SIGQUIT, SIGTSTP, SIGHUP, SIGWINCH. These functions are the actual signal handlers associated to the signals via calls to signal(). The only job for these functions is to enqueue the appropriate event/procedure with the event loop. Such @@ -955,9 +952,6 @@ async_init_signals (void) sighup_token = create_async_signal_handler (async_do_nothing, NULL, "sighup"); #endif - signal (SIGFPE, handle_sigfpe); - sigfpe_token = - create_async_signal_handler (async_float_handler, NULL, "sigfpe"); #ifdef SIGTSTP sigtstp_token = @@ -1198,23 +1192,6 @@ async_sigtstp_handler (gdb_client_data arg) } #endif /* SIGTSTP */ -/* Tell the event loop what to do if SIGFPE is received. - See event-signal.c. */ -static void -handle_sigfpe (int sig) -{ - mark_async_signal_handler (sigfpe_token); - signal (sig, handle_sigfpe); -} - -/* Event loop will call this function to process a SIGFPE. */ -static void -async_float_handler (gdb_client_data arg) -{ - /* This message is based on ANSI C, section 4.7. Note that integer - divide by zero causes this, so "float" is a misnomer. */ - error (_("Erroneous arithmetic operation.")); -} /* Set things up for readline to be invoked via the alternate |