Add no_builtin for memcpy/memset to the startup code of boards
with CONFIG_ARCH_RAMFUNCS, because certain compilers call memcpy/memset
instead of the explicit for loop. This will cause a crash if memcpy/memset
are mapped to RAM because the function that copies them to RAM is called later,
resulting in undefined code being executed.
Signed-off-by: Alexander Lerach <alexander@auterion.com>
arch/arm: Use decorator for entry point
Use a decorator that contains the required no_builtin instead of adding
them explicitly to the startup code. This way it will be easier to
maintain them in the future when changes to the no_builtin used are required.
Signed-off-by: Alexander Lerach <alexander@auterion.com>
arch/arm: Rename decorator
Rename the entry point decorator used for the startup code to a less explicit name.
This way the style is more consistent with other decorators.
Signed-off-by: Alexander Lerach <alexander@auterion.com>
Alexander Lerach
d1be769038