2011-02-28 Michael Snyder <msnyder@vmware.com>

	* tracepoint.c (cmd_qtv): Discard unused value 'packet'.
	(cmd_qtframe): Ditto.
	(cmd_qtbuffer): Ditto.
	(cmd_bigqtbuffer): Ditto.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index a4df0aa1f0c49aa28bffa8bc27e37e5ffbe43a8f..19a767eaa30914a1cad33fd99df4330cc56dc2c3 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,10 @@
 2011-03-10  Michael Snyder  <msnyder@vmware.com>
 
+       * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
+       (cmd_qtframe): Ditto.
+       (cmd_qtbuffer): Ditto.
+       (cmd_bigqtbuffer): Ditto.
+
        * gdbserver/tracepoint.c (tracepoint_finish_step): Fix
        loop variable.
 

diff --git a/gdb/gdbserver/tracepoint.c b/gdb/gdbserver/tracepoint.c
index fc9c7d89f4fb0cc1581bf1252ef6d68aec4ac907..0916835115dfc3fb057a673129318bf45e72cc50 100644 (file)
--- a/gdb/gdbserver/tracepoint.c
+++ b/gdb/gdbserver/tracepoint.c
@@ -2463,7 +2463,7 @@ cmd_qtv (char *own_buf)
   char *packet = own_buf;
 
   packet += strlen ("qTV:");
-  packet = unpack_varlen_hex (packet, &num);
+  unpack_varlen_hex (packet, &num);
 
   if (current_traceframe >= 0)
     {
@@ -3033,7 +3033,7 @@ cmd_qtframe (char *own_buf)
   if (strncmp (packet, "pc:", strlen ("pc:")) == 0)
     {
       packet += strlen ("pc:");
-      packet = unpack_varlen_hex (packet, &pc);
+      unpack_varlen_hex (packet, &pc);
       trace_debug ("Want to find next traceframe at pc=0x%s", paddress (pc));
       tframe = find_next_traceframe_in_range (pc, pc, 1, &tfnum);
     }
@@ -3042,7 +3042,7 @@ cmd_qtframe (char *own_buf)
       packet += strlen ("range:");
       packet = unpack_varlen_hex (packet, &lo);
       ++packet;
-      packet = unpack_varlen_hex (packet, &hi);
+      unpack_varlen_hex (packet, &hi);
       trace_debug ("Want to find next traceframe in the range 0x%s to 0x%s",
                   paddress (lo), paddress (hi));
       tframe = find_next_traceframe_in_range (lo, hi, 1, &tfnum);
@@ -3052,7 +3052,7 @@ cmd_qtframe (char *own_buf)
       packet += strlen ("outside:");
       packet = unpack_varlen_hex (packet, &lo);
       ++packet;
-      packet = unpack_varlen_hex (packet, &hi);
+      unpack_varlen_hex (packet, &hi);
       trace_debug ("Want to find next traceframe "
                   "outside the range 0x%s to 0x%s",
                   paddress (lo), paddress (hi));
@@ -3061,7 +3061,7 @@ cmd_qtframe (char *own_buf)
   else if (strncmp (packet, "tdp:", strlen ("tdp:")) == 0)
     {
       packet += strlen ("tdp:");
-      packet = unpack_varlen_hex (packet, &num);
+      unpack_varlen_hex (packet, &num);
       tpnum = (int) num;
       trace_debug ("Want to find next traceframe for tracepoint %d", tpnum);
       tframe = find_next_traceframe_by_tracepoint (tpnum, &tfnum);
@@ -3383,7 +3383,7 @@ cmd_qtbuffer (char *own_buf)
 
   packet = unpack_varlen_hex (packet, &offset);
   ++packet; /* skip a comma */
-  packet = unpack_varlen_hex (packet, &num);
+  unpack_varlen_hex (packet, &num);
 
   trace_debug ("Want to get trace buffer, %d bytes at offset 0x%s",
               (int) num, pulongest (offset));
@@ -3433,7 +3433,7 @@ cmd_bigqtbuffer (char *own_buf)
   if (strncmp ("circular:", packet, strlen ("circular:")) == 0)
     {
       packet += strlen ("circular:");
-      packet = unpack_varlen_hex (packet, &val);
+      unpack_varlen_hex (packet, &val);
       circular_trace_buffer = val;
       trace_debug ("Trace buffer is now %s",
                   circular_trace_buffer ? "circular" : "linear");