rt_misc.h, this is the library
initialization function and is the companion to
extern value_in_regs struct __argc_argv __rt_lib_init(unsigned
is the start of the heap memory block.
is the end of the heap memory block.
This function is called immediately after
is passed an initial chunk of memory to use as a heap. This function
is the standard ARM C library initialization function and it must
not be reimplemented.