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 | #define weak_alias(func, aliasname) \
	extern __typeof (func) aliasname __attribute__ ((weak, alias (#func)));
#define add3(d, m, c) ((d) + (m) + (c))
int
__add3(int d, int m, int c)
{
  return d + m + c;
}
weak_alias (__add3, add3)
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