Add all interrupt/exception handlers with default alias

build/startup.i

@@ -1521,6 +1521,7 @@ void init_memory(void) {
   }
 }
 
+
 void reset(void) {
   (void)init_memory();
 
@@ -1531,8 +1532,149 @@ void reset(void) {
 }
 
 
+void nmi(void) __attribute__ ((weak, alias("default_handler")));
+void hard_fault(void) __attribute__ ((weak, alias("default_handler")));
+void mem_manage(void) __attribute__ ((weak, alias("default_handler")));
+void bus_fault(void) __attribute__ ((weak, alias("default_handler")));
+void usage_fault(void) __attribute__ ((weak, alias("default_handler")));
+void sv_call(void) __attribute__ ((weak, alias("default_handler")));
+void x(void) __attribute__ ((weak, alias("default_handler")));
+void debug_monitor(void) __attribute__ ((weak, alias("default_handler")));
+void pend_sv(void) __attribute__ ((weak, alias("default_handler")));
+void systick(void) __attribute__ ((weak, alias("default_handler")));
+void wwdg(void) __attribute__ ((weak, alias("default_handler")));
+void pvd(void) __attribute__ ((weak, alias("default_handler")));
+void tamp_stamp(void) __attribute__ ((weak, alias("default_handler")));
+void rtc_wkup(void) __attribute__ ((weak, alias("default_handler")));
+void flash(void) __attribute__ ((weak, alias("default_handler")));
+void rcc(void) __attribute__ ((weak, alias("default_handler")));
+void exti0(void) __attribute__ ((weak, alias("default_handler")));
+void exti1(void) __attribute__ ((weak, alias("default_handler")));
+void exti2(void) __attribute__ ((weak, alias("default_handler")));
+void exti3(void) __attribute__ ((weak, alias("default_handler")));
+void exti4(void) __attribute__ ((weak, alias("default_handler")));
+void dma1_stream0(void) __attribute__ ((weak, alias("default_handler")));
+void dma1_stream1(void) __attribute__ ((weak, alias("default_handler")));
+void dma1_stream2(void) __attribute__ ((weak, alias("default_handler")));
+void dma1_stream3(void) __attribute__ ((weak, alias("default_handler")));
+void dma1_stream4(void) __attribute__ ((weak, alias("default_handler")));
+void dma1_stream5(void) __attribute__ ((weak, alias("default_handler")));
+void dma1_stream6(void) __attribute__ ((weak, alias("default_handler")));
+void adc(void) __attribute__ ((weak, alias("default_handler")));
+void exti9_5(void) __attribute__ ((weak, alias("default_handler")));
+void tim1_brk_tim9(void) __attribute__ ((weak, alias("default_handler")));
+void tim1_up_tim10(void) __attribute__ ((weak, alias("default_handler")));
+void tim1_trg_com_tim11(void) __attribute__ ((weak, alias("default_handler")));
+void tim1_cc(void) __attribute__ ((weak, alias("default_handler")));
+void tim2(void) __attribute__ ((weak, alias("default_handler")));
+void tim3(void) __attribute__ ((weak, alias("default_handler")));
+void tim4(void) __attribute__ ((weak, alias("default_handler")));
+void i2c1_ev(void) __attribute__ ((weak, alias("default_handler")));
+void i2c1_er(void) __attribute__ ((weak, alias("default_handler")));
+void i2c2_ev(void) __attribute__ ((weak, alias("default_handler")));
+void i2c2_er(void) __attribute__ ((weak, alias("default_handler")));
+void spi1(void) __attribute__ ((weak, alias("default_handler")));
+void spi2(void) __attribute__ ((weak, alias("default_handler")));
+void usart1(void) __attribute__ ((weak, alias("default_handler")));
+void usart2(void) __attribute__ ((weak, alias("default_handler")));
+void exti15_10(void) __attribute__ ((weak, alias("default_handler")));
+void rtc_alarm(void) __attribute__ ((weak, alias("default_handler")));
+void otg_fs_wkup(void) __attribute__ ((weak, alias("default_handler")));
+void dma1_stream7(void) __attribute__ ((weak, alias("default_handler")));
+void sdio(void) __attribute__ ((weak, alias("default_handler")));
+void tim5(void) __attribute__ ((weak, alias("default_handler")));
+void spi3(void) __attribute__ ((weak, alias("default_handler")));
+void dma2_stream0(void) __attribute__ ((weak, alias("default_handler")));
+void dma2_stream1(void) __attribute__ ((weak, alias("default_handler")));
+void dma2_stream2(void) __attribute__ ((weak, alias("default_handler")));
+void dma2_stream3(void) __attribute__ ((weak, alias("default_handler")));
+void dma2_stream4(void) __attribute__ ((weak, alias("default_handler")));
+void otg_fs(void) __attribute__ ((weak, alias("default_handler")));
+void dma2_stream5(void) __attribute__ ((weak, alias("default_handler")));
+void dma2_stream6(void) __attribute__ ((weak, alias("default_handler")));
+void dma2_stream7(void) __attribute__ ((weak, alias("default_handler")));
+void usart6(void) __attribute__ ((weak, alias("default_handler")));
+void i2c3_ev(void) __attribute__ ((weak, alias("default_handler")));
+void i2c3_er(void) __attribute__ ((weak, alias("default_handler")));
+void fpu(void) __attribute__ ((weak, alias("default_handler")));
+void spi4(void) __attribute__ ((weak, alias("default_handler")));
+void spi5(void) __attribute__ ((weak, alias("default_handler")));
+
+void default_handler(void) {
+  for (;;) (void) 0;
+}
+
+
 
 void (*const interrupt_vector_table[16 + 86])(void) __attribute__((section(".isr_vector"))) = {
   stack_start,
-  reset
+  reset,
+  nmi,
+  hard_fault,
+  mem_manage,
+  bus_fault,
+  usage_fault,
+  0, 0, 0, 0,
+  sv_call,
+  debug_monitor,
+  0,
+  pend_sv,
+  systick,
+  wwdg,
+  pvd,
+  tamp_stamp,
+  rtc_wkup,
+  flash,
+  rcc,
+  exti0,
+  exti1,
+  exti2,
+  exti3,
+  exti4,
+  dma1_stream0,
+  dma1_stream1,
+  dma1_stream2,
+  dma1_stream3,
+  dma1_stream4,
+  dma1_stream5,
+  dma1_stream6,
+  adc,
+  exti9_5,
+  tim1_brk_tim9,
+  tim1_up_tim10,
+  tim1_trg_com_tim11,
+  tim1_cc,
+  tim2,
+  tim3,
+  tim4,
+  i2c1_ev,
+  i2c1_er,
+  i2c2_ev,
+  i2c2_er,
+  spi1,
+  spi2,
+  usart1,
+  usart2,
+  exti15_10,
+  rtc_alarm,
+  otg_fs_wkup,
+  dma1_stream7,
+  sdio,
+  tim5,
+  spi3,
+  dma2_stream0,
+  dma2_stream1,
+  dma2_stream2,
+  dma2_stream3,
+  dma2_stream4,
+  otg_fs,
+  dma2_stream5,
+  dma2_stream6,
+  dma2_stream7,
+  usart6,
+  i2c3_ev,
+  i2c3_er,
+  fpu,
+  spi4,
+  spi5
 };