diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/README | 3 | ||||
| -rw-r--r-- | lib/stm32f4/stm32f4.patch | 13 | ||||
| -rw-r--r-- | lib/stm32f4/system_stm32f4xx.c | 2 |
3 files changed, 16 insertions, 2 deletions
@@ -61,7 +61,8 @@ stm32f1.patch for the modifications. The stm32f4 directory contains code from STMicroelectronics: http://www.st.com/en/embedded-software/stm32cubef4.html -version 1.24.0 (extracted 20190723). +version 1.24.0 (extracted 20190723). It has been modified to compile +with gcc's LTO feature. See stm32f4.patch for the modifications. The hub-ctrl directory contains code from: https://github.com/codazoda/hub-ctrl.c/ diff --git a/lib/stm32f4/stm32f4.patch b/lib/stm32f4/stm32f4.patch new file mode 100644 index 00000000..4f5d88c3 --- /dev/null +++ b/lib/stm32f4/stm32f4.patch @@ -0,0 +1,13 @@ +diff --git a/lib/stm32f4/system_stm32f4xx.c b/lib/stm32f4/system_stm32f4xx.c +index 11c18d1a..b94cfb2f 100644 +--- a/lib/stm32f4/system_stm32f4xx.c ++++ b/lib/stm32f4/system_stm32f4xx.c +@@ -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)
diff --git a/lib/stm32f4/system_stm32f4xx.c b/lib/stm32f4/system_stm32f4xx.c index 11c18d1a..b94cfb2f 100644 --- a/lib/stm32f4/system_stm32f4xx.c +++ b/lib/stm32f4/system_stm32f4xx.c @@ -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)
|