[En-Nut-Discussion] Bug in Nut Init?
ralph.mason at telogis.com
Mon Mar 31 21:15:05 CEST 2003
I noticed a bug in the NutInit function
register volatile u_char * xramend = ((volatile u_char *)0x7FFF);
Doesn't work unless you have some optimisation turned on, because it saves
xramend in a non existent stackframe. (As one should not allocate variables
in naked functions - register or otherwise )
Changing the line to
#define xramend ((volatile u_char *)0x7FFF)
Creates exactly the same code as the above (when it works) but works both
optimised and unoptimised.
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