fix missing prototypes

2 files changed, 8 insertions, 0 deletions

diff --git a/hw/bsp/at32f413/at32f413_int.h b/hw/bsp/at32f413/at32f413_int.h
index fbbf30dbc..46ce271e5 100644
--- a/hw/bsp/at32f413/at32f413_int.h
+++ b/hw/bsp/at32f413/at32f413_int.h
@@ -48,6 +48,12 @@ void DebugMon_Handler(void);
 void PendSV_Handler(void);
 void SysTick_Handler(void);
 
+void USBFS_H_CAN1_TX_IRQHandler(void);
+void USBFS_L_CAN1_RX0_IRQHandler(void);
+void USBFS_MAPH_IRQHandler(void);
+void USBFS_MAPL_IRQHandler(void);
+void USBFSWakeUp_IRQHandler(void);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/hw/bsp/at32f413/family.c b/hw/bsp/at32f413/family.c
index bb16d4d5b..bdaed523c 100644
--- a/hw/bsp/at32f413/family.c
+++ b/hw/bsp/at32f413/family.c
@@ -29,6 +29,7 @@
 */
 
 #include "at32f413_clock.h"
+#include "at32f413_int.h"
 #include "board.h"
 #include "bsp/board_api.h"
 
@@ -266,6 +267,7 @@ void HardFault_Handler(void) {
 
 // Required by __libc_init_array in startup code if we are compiling using
 // -nostdlib/-nostartfiles.
+void _init(void);
 void _init(void) {
 }