fix ci

hw/bsp/lpc43/family.c

@@ -47,6 +47,11 @@
 const uint32_t OscRateIn = 12000000;
 const uint32_t ExtRateIn = 0;
 
+extern void USB0_IRQHandler(void);
+extern void USB1_IRQHandler(void);
+extern void SysTick_Handler(void);
+void SystemInit(void);
+
 /*------------------------------------------------------------------*/
 /* BOARD API
  *------------------------------------------------------------------*/

hw/bsp/lpc43/family.cmake

@@ -51,7 +51,10 @@ function(add_board_target BOARD_TARGET)
   update_board(${BOARD_TARGET})
 
   if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
-    target_compile_options(${BOARD_TARGET} PUBLIC -nostdlib)
+    target_compile_options(${BOARD_TARGET} PUBLIC
+      -nostdlib
+      -Wno-error=incompatible-pointer-types
+      )
     target_link_options(${BOARD_TARGET} PUBLIC
       "LINKER:--script=${LD_FILE_GNU}"
       --specs=nosys.specs --specs=nano.specs

hw/bsp/lpc43/family.mk

@@ -14,7 +14,6 @@ CFLAGS += \
 # mcu driver cause following warnings
 CFLAGS += \
   -Wno-error=unused-parameter \
-  -Wno-error=strict-prototypes \
   -Wno-error=cast-qual \
   -Wno-error=incompatible-pointer-types \