Index: src/gdb/gdbserver/linux-low.c
===================================================================
--- src.orig/gdb/gdbserver/linux-low.c	2005-03-10 19:31:24.000000000 +0530
+++ src/gdb/gdbserver/linux-low.c	2005-03-14 20:49:11.589413080 +0530
@@ -667,7 +667,7 @@
      then we need to make sure we restart the other threads.  We could
      pick a thread at random or restart all; restarting all is less
      arbitrary.  */
-  if (cont_thread > 0)
+  if (cont_thread != -1)
     {
       child = (struct thread_info *) find_inferior_id (&all_threads,
 						       cont_thread);
@@ -1430,7 +1430,7 @@
 {
   extern unsigned long signal_pid;
 
-  if (cont_thread > 0)
+  if (cont_thread != -1)
     {
       struct process_info *process;
 
Index: src/gdb/gdbserver/server.c
===================================================================
--- src.orig/gdb/gdbserver/server.c	2005-03-10 19:31:24.000000000 +0530
+++ src/gdb/gdbserver/server.c	2005-03-14 21:05:22.774770464 +0530
@@ -193,7 +193,7 @@
       if (p[0] == 'S' || p[0] == 'C')
 	{
 	  int sig;
-	  sig = strtol (p + 1, &q, 16);
+	  sig = strtoul (p + 1, &q, 16);
 	  if (p == q)
 	    goto err;
 	  p = q;
@@ -281,7 +281,7 @@
   struct thread_resume resume_info[2];
   int n = 0;
 
-  if (step || sig || cont_thread > 0)
+  if (step || sig || cont_thread != -1)
     {
       resume_info[0].thread
 	= ((struct inferior_list_entry *) current_inferior)->id;
@@ -293,7 +293,7 @@
   resume_info[n].thread = -1;
   resume_info[n].step = 0;
   resume_info[n].sig = 0;
-  resume_info[n].leave_stopped = (cont_thread > 0);
+  resume_info[n].leave_stopped = (cont_thread != -1);
 
   (*the_target->resume) (resume_info);
 }