gdb-server: fix -Wshadow warning

This warning was only reproducable with
Cygwin.

Cygwin now builds without warnings for the basic
case.

Signed-off-by: Oyvind Harboe <oyvind.harboe@zylin.com>

diff --git a/src/server/gdb_server.c b/src/server/gdb_server.c
index a1ff7c8ed669e112d2f6d26f5db8d8c8448040a1..e97839d28988aafee59a6f0bc23eab54cd00d4d8 100644 (file)
--- a/src/server/gdb_server.c
+++ b/src/server/gdb_server.c
@@ -1,3 +1,4 @@
+
 /***************************************************************************
  *   Copyright (C) 2005 by Dominic Rath                                    *
  *   Dominic.Rath@gmx.de                                                   *
@@ -760,22 +761,22 @@ static void gdb_frontend_halted(struct target *target, struct connection *connec
        if (gdb_connection->frontend_state == TARGET_RUNNING)
        {
                char sig_reply[4];
-               int signal;
+               int signal_var;
 
                /* stop forwarding log packets! */
                log_remove_callback(gdb_log_callback, connection);
 
                if (gdb_connection->ctrl_c)
                {
-                       signal = 0x2;
+                       signal_var = 0x2;
                        gdb_connection->ctrl_c = 0;
                }
                else
                {
-                       signal = gdb_last_signal(target);
+                       signal_var = gdb_last_signal(target);
                }
 
-               snprintf(sig_reply, 4, "T%2.2x", signal);
+               snprintf(sig_reply, 4, "T%2.2x", signal_var);
                gdb_put_packet(connection, sig_reply, 3);
                gdb_connection->frontend_state = TARGET_HALTED;
        }
@@ -945,11 +946,11 @@ static int gdb_last_signal_packet(struct connection *connection,
                struct target *target, char* packet, int packet_size)
 {
        char sig_reply[4];
-       int signal;
+       int signal_var;
 
-       signal = gdb_last_signal(target);
+       signal_var = gdb_last_signal(target);
 
-       snprintf(sig_reply, 4, "S%2.2x", signal);
+       snprintf(sig_reply, 4, "S%2.2x", signal_var);
        gdb_put_packet(connection, sig_reply, 3);
 
        return ERROR_OK;