gcc lint

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 2ac2c9f..276df6b 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -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.

diff --git a/gdb/ser-tcp.c b/gdb/ser-tcp.c
index f492bc1..6688628 100644 (file)
--- a/gdb/ser-tcp.c
+++ b/gdb/ser-tcp.c
@@ -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));

diff --git a/gdb/ser-unix.c b/gdb/ser-unix.c
index b9db6c1..c39663f 100644 (file)
--- a/gdb/ser-unix.c
+++ b/gdb/ser-unix.c
@@ -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

diff --git a/gdb/serial.h b/gdb/serial.h
index 808aad2..84916d3 100644 (file)
--- a/gdb/serial.h
+++ b/gdb/serial.h
@@ -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))