When compiling for original 68000 or ColdFire targets you will get the
following warning when compiling arch/m68k/lib/memcpy.c:
CC arch/m68k/lib/memcpy.o
arch/m68k/lib/memcpy.c: In function ‘__builtin_memcpy’:
arch/m68k/lib/memcpy.c:13:15: warning: unused variable ‘temp1’
This is easily fixed by moving the definition of temp1 into the code block
where it is used.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
void *memcpy(void *to, const void *from, size_t n)
{
void *xto = to;
- size_t temp, temp1;
+ size_t temp;
if (!n)
return xto;
for (; temp; temp--)
*lto++ = *lfrom++;
#else
+ size_t temp1;
asm volatile (
" movel %2,%3\n"
" andw #7,%3\n"