lib: Update stm32f4 code to support gcc -fwhole-program

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2019-07-23 23:55:19 -04:00
parent a31a6c1d6a
commit 5a02572001
3 changed files with 16 additions and 2 deletions

View file

@ -163,7 +163,7 @@ const uint8_t APBPrescTable[8] = {0, 0, 0, 0, 1, 2, 3, 4};
* @param None
* @retval None
*/
void SystemInit(void)
void __attribute__((externally_visible)) SystemInit(void)
{
/* FPU settings ------------------------------------------------------------*/
#if (__FPU_PRESENT == 1) && (__FPU_USED == 1)