Add missing prototypes.

2 files changed, 4 insertions, 4 deletions

diff --git a/c/src/lib/libbsp/m68k/sim68000/clock/clockdrv.c b/c/src/lib/libbsp/m68k/sim68000/clock/clockdrv.c
index 6422025812..7eebfade71 100644
--- a/c/src/lib/libbsp/m68k/sim68000/clock/clockdrv.c
+++ b/c/src/lib/libbsp/m68k/sim68000/clock/clockdrv.c
@@ -26,7 +26,7 @@ typedef struct {
 /* 8 microseconds per click, 125,000 per second */
 
 /* XXX should check that microseconds_per_tick is >= 8 */
-void Clock_driver_support_initialize_hardware()
+void Clock_driver_support_initialize_hardware(void)
 {
   timer_hw_t *t = TIMER_BASE;
 
@@ -36,14 +36,14 @@ void Clock_driver_support_initialize_hardware()
   t->cr  = 0xA1;  /* enable timer */
 }
 
-void Clock_driver_support_at_tick()
+void Clock_driver_support_at_tick(void)
 {
   timer_hw_t *t = TIMER_BASE;
 
   t->sr  = 0xA0;  /* Negate timer interrupt request */
 }
 
-void Clock_driver_support_shutdown_hardware()
+void Clock_driver_support_shutdown_hardware(void)
 {
   timer_hw_t *t = TIMER_BASE;
 
diff --git a/c/src/lib/libbsp/m68k/sim68000/startup/bspstart.c b/c/src/lib/libbsp/m68k/sim68000/startup/bspstart.c
index bede7cfbd7..a0104677e5 100644
--- a/c/src/lib/libbsp/m68k/sim68000/startup/bspstart.c
+++ b/c/src/lib/libbsp/m68k/sim68000/startup/bspstart.c
@@ -29,7 +29,7 @@ void bsp_pretasking_hook(void);               /* m68k version */
 
 void bsp_predriver_hook(void)
 {
-  void bsp_spurious_initialize();
+  extern void bsp_spurious_initialize(void);
   bsp_spurious_initialize();
 }