diff --git a/radio/src/targets/sky9x/syscalls.c b/radio/src/targets/sky9x/syscalls.c
index 32472759d..1d9571655 100644
--- a/radio/src/targets/sky9x/syscalls.c
+++ b/radio/src/targets/sky9x/syscalls.c
@@ -156,3 +156,8 @@ extern int _getpid ( void )
 {
     return -1 ;
 }
+
+void _init (void)
+{
+  
+}
diff --git a/radio/src/targets/taranis/STM32F2xx_StdPeriph_Lib_V1.1.0/Libraries/CMSIS/Device/ST/STM32F2xx/Source/Templates/gcc_ride7/startup_stm32f2xx.s b/radio/src/targets/taranis/STM32F2xx_StdPeriph_Lib_V1.1.0/Libraries/CMSIS/Device/ST/STM32F2xx/Source/Templates/gcc_ride7/startup_stm32f2xx.s
index 65757dd85..37c47fadb 100644
--- a/radio/src/targets/taranis/STM32F2xx_StdPeriph_Lib_V1.1.0/Libraries/CMSIS/Device/ST/STM32F2xx/Source/Templates/gcc_ride7/startup_stm32f2xx.s
+++ b/radio/src/targets/taranis/STM32F2xx_StdPeriph_Lib_V1.1.0/Libraries/CMSIS/Device/ST/STM32F2xx/Source/Templates/gcc_ride7/startup_stm32f2xx.s
@@ -100,6 +100,10 @@ LoopFillZerobss:
   bcc  FillZerobss
 /* Call the clock system intitialization function.*/
   bl  SystemInit   
+
+/* Call C++ constructors for static objects */
+  bl  __libc_init_array
+
 /* Call the application's entry point.*/
   bl  main
   bx  lr