[riot-users] DEVELHELP flag in Makefiles

Kaspar Schleiser kaspar at schleiser.de
Wed May 15 15:07:00 CEST 2019

Hi Joel,

On 5/15/19 12:21 PM, Joël Carron wrote:
> Finally, I found that if I remove the flag DEVELHELP but I add the flag
> SCHED_TEST_STACK, my app survives the simulated power outages. Then I
> tried to work without any of these flags in my Makefile and to remove
> some #ifdef. After a while, I found that removing the #ifdef in files :
> - core/thread.c around line "cb->stack_start = stack;"
> - core/include/thread.h around line : "char *stack_start;"
> was solving my issue.

Thst is indeed weird. On which board/platform is this?

As stack_start isn't available without DEVELHELP or SCHED_TEST_STACK, it
really shouldn't cause your board to not start anymore.

Can you share you code?


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