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gcc lint

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This commit is contained in:
K. Richard Pixley 1993-09-08 20:57:08 +00:00
parent 46c28185ab
commit 0ac0a9f6f1
4 changed files with 19 additions and 8 deletions
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12
gdb/ChangeLog
View file

@ -1,6 +1,18 @@
Wed Sep 8 13:01:10 1993 K. Richard Pixley (rich@cygnus.com)
Gcc lint.
* printcmd.c (do_examine): initialize val_type.
(print_frame_args): initialize b.
* ser-tcp.c (tcp_restore): comment out declaration. Appears
unused.
* ser-unix.c (hardwire_restore): comment out declaration. Appears
unused.
(hardwire_send_break): moved variable status into ifdef
HAVE_SGTTY.
(wait_for): moved variable numfds into ifdef HAVE_SGTTY.
* serial.h: comment change only.
* stabsread.c (rs6000_builtin_type): initialize rettype.
(read_range_type): initialize nbits.
* stack.c (print_frame_info): remove unused variable numargs.
(parse_frame_specification): remove unused variables arg1, arg2,
arg3.

2
gdb/ser-tcp.c
View file

@ -39,7 +39,7 @@ static int wait_for PARAMS ((serial_t scb, int timeout));
static int tcp_readchar PARAMS ((serial_t scb, int timeout));
static int tcp_setbaudrate PARAMS ((serial_t scb, int rate));
static int tcp_write PARAMS ((serial_t scb, const char *str, int len));
static void tcp_restore PARAMS ((serial_t scb));
/* FIXME: static void tcp_restore PARAMS ((serial_t scb)); */
static void tcp_close PARAMS ((serial_t scb));
static serial_ttystate tcp_get_tty_state PARAMS ((serial_t scb));
static int tcp_set_tty_state PARAMS ((serial_t scb, serial_ttystate state));

9
gdb/ser-unix.c
View file

@ -82,7 +82,7 @@ static int hardwire_readchar PARAMS ((serial_t scb, int timeout));
static int rate_to_code PARAMS ((int rate));
static int hardwire_setbaudrate PARAMS ((serial_t scb, int rate));
static int hardwire_write PARAMS ((serial_t scb, const char *str, int len));
static void hardwire_restore PARAMS ((serial_t scb));
/* FIXME: static void hardwire_restore PARAMS ((serial_t scb)); */
static void hardwire_close PARAMS ((serial_t scb));
static int get_tty_state PARAMS ((serial_t scb, struct hardwire_ttystate *state));
static int set_tty_state PARAMS ((serial_t scb, struct hardwire_ttystate *state));
@ -358,8 +358,6 @@ static int
hardwire_send_break (scb)
serial_t scb;
{
int status;
#ifdef HAVE_TERMIOS
return tcsendbreak (scb->fd, 0);
#endif
@ -370,6 +368,7 @@ hardwire_send_break (scb)
#ifdef HAVE_SGTTY
{
int status;
struct timeval timeout;
status = ioctl (scb->fd, TIOCSBRK, 0);
@ -438,8 +437,6 @@ wait_for(scb, timeout)
serial_t scb;
int timeout;
{
int numfds;
#ifdef HAVE_SGTTY
struct timeval tv;
fd_set readfds;
@ -453,6 +450,8 @@ wait_for(scb, timeout)
while (1)
{
int numfds;
if (timeout >= 0)
numfds = select(scb->fd+1, &readfds, 0, 0, &tv);
else

4
gdb/serial.h
View file

@ -132,8 +132,8 @@ serial_t serial_fdopen PARAMS ((int fd));
#define SERIAL_SETBAUDRATE(SERIAL_T, RATE) ((SERIAL_T)->ops->setbaudrate((SERIAL_T), RATE))
/* Write LEN chars from STRING to the port SERIAL_T. Returns 0 for success,
-1 for failure. */
/* Write LEN chars from STRING to the port SERIAL_T. Returns 0 for
success, non-zero for failure. */
#define SERIAL_WRITE(SERIAL_T, STRING, LEN) ((SERIAL_T)->ops->write((SERIAL_T), STRING, LEN))