* target.h: Add enum target_waitkind, enum target_signal, and

[deliverable/binutils-gdb.git] / gdb / remote.c

diff --git a/gdb/remote.c b/gdb/remote.c
index 9bc32dac166bf260430e856c913717e0ed455bab..87437a177981bef7d81d91ef76a5591eed6bc6b3 100644 (file)
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -228,7 +228,12 @@ int icache;
    starts.  */
 serial_t remote_desc = NULL;
 
-#define        PBUFSIZ 1024
+/* Having this larger than 400 causes us to be incompatible with m68k-stub.c
+   and i386-stub.c.  Normally, no one would notice because it only matters
+   for writing large chunks of memory (e.g. in downloads).  Also, this needs
+   to be more than 400 if required to hold the registers (see below, where
+   we round it up based on REGISTER_BYTES).  */
+#define        PBUFSIZ 400
 
 /* Maximum number of bytes to read/write at once.  The value here
    is chosen to fill up a packet (the headers account for the 32).  */
@@ -412,7 +417,7 @@ remote_interrupt (signo)
   signal (signo, remote_interrupt_twice);
   
   if (remote_debug)
-    printf ("remote_interrupt called\n");
+    printf_unfiltered ("remote_interrupt called\n");
 
   SERIAL_WRITE (remote_desc, "\003", 1); /* Send a ^C */
 }
@@ -560,12 +565,6 @@ remote_wait (pid, status)
                 stuff.  (Just what does "text" as seen by the stub
                 mean, anyway?).  */
 
-             /* FIXME: Why don't the various symfile_offsets routines
-                in the sym_fns vectors set this?
-                (no good reason -kingdon).  */
-             if (symfile_objfile->num_sections == 0)
-               symfile_objfile->num_sections = SECT_OFF_MAX;
-
              offs = ((struct section_offsets *)
                      alloca (sizeof (struct section_offsets)
                              + (symfile_objfile->num_sections
@@ -657,7 +656,7 @@ remote_fetch_registers (regno)
         && (buf[0] < 'a' || buf[0] > 'f'))
     {
       if (remote_debug)
-       printf ("Bad register packet; fetching a new packet\n");
+       printf_unfiltered ("Bad register packet; fetching a new packet\n");
       getpkt (buf, 0);
     }
 
@@ -798,9 +797,6 @@ remote_write_bytes (memaddr, myaddr, len)
   int i;
   char *p;
 
-  if (len > PBUFSIZ / 2 - 20)
-    abort ();
-
   sprintf (buf, "M%x,%x:", memaddr, len);
 
   /* We send target system values byte by byte, in increasing byte addresses,
@@ -1001,7 +997,7 @@ putpkt (buf)
       if (remote_debug)
        {
          *p = '\0';
-         printf ("Sending packet: %s...", buf2);  fflush(stdout);
+         printf_unfiltered ("Sending packet: %s...", buf2);  gdb_flush(gdb_stdout);
        }
       if (SERIAL_WRITE (remote_desc, buf2, p - buf2))
        perror_with_name ("putpkt: write failed");
@@ -1015,7 +1011,7 @@ putpkt (buf)
            {
            case '+':
              if (remote_debug)
-               printf("Ack\n");
+               printf_unfiltered("Ack\n");
              return;
            case SERIAL_TIMEOUT:
              break;            /* Retransmit buffer */
@@ -1025,7 +1021,7 @@ putpkt (buf)
              error ("putpkt: EOF while trying to read ACK");
            default:
              if (remote_debug)
-               printf ("%02X %c ", ch&0xFF, ch);
+               printf_unfiltered ("%02X %c ", ch&0xFF, ch);
              continue;
            }
          break;                /* Here to retransmit */
@@ -1137,7 +1133,7 @@ whole:
        }
       else
        {
-         printf ("Ignoring packet error, continuing...\n");
+         printf_unfiltered ("Ignoring packet error, continuing...\n");
          break;
        }
     }
@@ -1147,7 +1143,7 @@ out:
   SERIAL_WRITE (remote_desc, "+", 1);
 
   if (remote_debug)
-    fprintf (stderr,"Packet received: %s\n", buf);
+    fprintf_unfiltered (gdb_stderr,"Packet received: %s\n", buf);
 }
 \f
 static void
@@ -1259,10 +1255,12 @@ Specify the serial device it is connected to (e.g. /dev/ttya).",  /* to_doc */
   NULL,                                /* sections_end */
   OPS_MAGIC                    /* to_magic */
 };
+#endif /* Use remote.  */
 
 void
 _initialize_remote ()
 {
+#if !defined(DONT_USE_REMOTE)
   add_target (&remote_ops);
-}
 #endif
+}