2008-08-18 Joel Sherrill <joel.sherrill@oarcorp.com>

* libcsupport/include/rtems/libcsupport.h, libcsupport/src/scandir.c,
	libmisc/cpuuse/cpuusagereset.c, libmisc/monitor/mon-monitor.c,
	libmisc/serdbg/serdbg.c, libmisc/serdbg/serdbg.h,
	libnetworking/netinet/in_cksum_powerpc.h, shttpd/compat_rtems.h: Fix
	warnings.

cpukit/ChangeLog

@@ -1,3 +1,11 @@
+2008-08-18	Joel Sherrill <joel.sherrill@oarcorp.com>
+
+	* libcsupport/include/rtems/libcsupport.h, libcsupport/src/scandir.c,
+	libmisc/cpuuse/cpuusagereset.c, libmisc/monitor/mon-monitor.c,
+	libmisc/serdbg/serdbg.c, libmisc/serdbg/serdbg.h,
+	libnetworking/netinet/in_cksum_powerpc.h, shttpd/compat_rtems.h: Fix
+	warnings.
+
 2008-08-18	Joel Sherrill <joel.sherrill@oarcorp.com>
 
 	* itron/include/rtems/itron/task.h, itron/src/def_cyc.c,

cpukit/libcsupport/include/rtems/libcsupport.h

@@ -40,6 +40,7 @@ extern void libc_init(void);
 extern int  host_errno(void);
 extern void fix_syscall_errno(void);
 extern size_t malloc_free_space(void);
+extern void open_dev_console(void);
 
 /*
  *  Prototypes required to install newlib reentrancy user extension

cpukit/libcsupport/src/scandir.c

@@ -132,7 +132,8 @@ scandir(dirname, namelist, select, dcomp)
 	}
 	closedir(dirp);
 	if (nitems && dcomp != NULL){
-		qsort(names, nitems, sizeof(struct dirent *), dcomp);
+		qsort(names, nitems, sizeof(struct dirent *), 
+		(int (*)(const void *, const void *)) dcomp);
         }
 	*namelist = names;
 	return(nitems);

cpukit/libmisc/cpuuse/cpuusagereset.c

@@ -35,21 +35,26 @@ static void CPU_usage_Per_thread_handler(
   #endif
 }
 
+
+/*
+ * External data that is shared by cpu usage code but not declared in .h files.
+ */
+#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
+  extern struct timespec CPU_usage_Uptime_at_last_reset;
+#else
+  extern uint32_t   CPU_usage_Ticks_at_last_reset;
+#endif
+
 /*
  *  rtems_cpu_usage_reset
  */
 void rtems_cpu_usage_reset( void )
 {
   #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
-    extern struct timespec CPU_usage_Uptime_at_last_reset;
-    
     _TOD_Get_uptime( &CPU_usage_Uptime_at_last_reset );
     _Thread_Time_of_last_context_switch = CPU_usage_Uptime_at_last_reset;
   #else
-    extern uint32_t   CPU_usage_Ticks_at_last_reset;
-
     CPU_usage_Ticks_at_last_reset = _Watchdog_Ticks_since_boot;
-
   #endif
 
   rtems_iterate_over_all_threads(CPU_usage_Per_thread_handler);

cpukit/libmisc/monitor/mon-monitor.c

@@ -555,7 +555,6 @@ rtems_monitor_task(
 
     for (;;)
     {
-        extern rtems_tcb * _Thread_Executing;
         rtems_monitor_command_entry_t *command;
 
         debugee = _Thread_Executing;

cpukit/libmisc/serdbg/serdbg.c

@@ -53,8 +53,6 @@ int serdbg_init_dbg
   static boolean is_initialized = FALSE;
 
   rtems_status_code rc = RTEMS_SUCCESSFUL;
-  extern void set_debug_traps(void);
-  extern void breakpoint(void);
 
   if (is_initialized) {
     return RTEMS_SUCCESSFUL;

cpukit/libmisc/serdbg/serdbg.h

@@ -174,6 +174,11 @@ int getDebugChar
 |    received character                                                     |
 \*=========================================================================*/
 
+/*
+ * Assumed to be provided by the BSP
+ */
+extern void set_debug_traps(void);
+extern void breakpoint(void);
 #ifdef __cplusplus
 }
 #endif

cpukit/libnetworking/netinet/in_cksum_powerpc.h

@@ -38,9 +38,10 @@
 
 
 int
-in_cksum(m, len)
-	register struct mbuf *m;
-	register int len;
+in_cksum(
+	struct mbuf *m,
+	int len
+)
 {
 	u_char junk;
 	register u_short *w;

cpukit/shttpd/compat_rtems.h

@@ -13,6 +13,7 @@
 
 #include <rtems.h>
 #include <sys/socket.h>
+#include <sys/select.h>
 #include <netinet/in.h>
 #include <dirent.h>
 #include <arpa/inet.h>