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STM32F0xx : GCC_ARM use a call to _start which performs 

zero bss, C++ init and the call to main.
Remove direct call to __libc_init_array and main not needed
as _start is beeing called.
pull/3074/head
Michel Jaouen 2016-10-17 17:53:33 +02:00
parent af090e3e6e
commit 9f20c4641d
5 changed files with 12 additions and 13 deletions
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13
targets/TARGET_STM/TARGET_STM32F0/TARGET_DISCO_F051R8/device/TOOLCHAIN_GCC_ARM/startup_stm32f051x8.S
View File

@ -99,11 +99,14 @@ LoopFillZerobss:
/* Call the clock system intitialization function.*/ /* Call the clock system intitialization function.*/
bl SystemInit bl SystemInit
/* Call static constructors */
bl __libc_init_array /**
/* Call the application's entry point.*/ * Calling the crt0 'cold-start' entry point. There __libc_init_array is called
bl main * and when existing hardware_init_hook() and software_init_hook() before
bl exit * starting main(). software_init_hook() is available and has to be called due
* to initializsation when using rtos.
*/
bl _start
LoopForever: LoopForever:
b LoopForever b LoopForever

3
targets/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F030R8/device/TOOLCHAIN_GCC_ARM/startup_stm32f030x8.S
View File

@ -99,8 +99,7 @@ LoopFillZerobss:
/* Call the clock system intitialization function.*/ /* Call the clock system intitialization function.*/
bl SystemInit bl SystemInit
/* Call static constructors */
bl __libc_init_array
/* Call the application's entry point.*/ /* Call the application's entry point.*/
// bl main // bl main
bl _start bl _start

3
targets/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F031K6/device/TOOLCHAIN_GCC_ARM/startup_stm32f031x6.s
View File

@ -99,8 +99,7 @@ LoopFillZerobss:
/* Call the clock system intitialization function.*/ /* Call the clock system intitialization function.*/
bl SystemInit bl SystemInit
/* Call static constructors */
bl __libc_init_array
/* Call the application's entry point.*/ /* Call the application's entry point.*/
// bl main // bl main
bl _start bl _start

3
targets/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F042K6/device/TOOLCHAIN_GCC_ARM/startup_stm32f042x6.s
View File

@ -131,8 +131,7 @@ LoopFillZerobss:
/* Call the clock system intitialization function.*/ /* Call the clock system intitialization function.*/
bl SystemInit bl SystemInit
/* Call static constructors */
bl __libc_init_array
/* Call the application's entry point.*/ /* Call the application's entry point.*/
// bl main // bl main
bl _start bl _start

3
targets/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F070RB/device/TOOLCHAIN_GCC_ARM/startup_stm32f070xb.S
View File

@ -99,8 +99,7 @@ LoopFillZerobss:
/* Call the clock system intitialization function.*/ /* Call the clock system intitialization function.*/
bl SystemInit bl SystemInit
/* Call static constructors */
bl __libc_init_array
/* Call the application's entry point.*/ /* Call the application's entry point.*/
// bl main // bl main
bl _start bl _start