Checking patch malloc/malloc.c...
error: while searching for:
  return _mid_memalign (pagesize, rounded_bytes, address);
}

void *
__libc_calloc (size_t n, size_t elem_size)
{
  mstate av;
  mchunkptr oldtop;
  INTERNAL_SIZE_T sz, oldtopsize;
  void *mem;
  unsigned long clearsize;
  unsigned long nclears;
  INTERNAL_SIZE_T *d;
  ptrdiff_t bytes;

  if (__glibc_unlikely (__builtin_mul_overflow (n, elem_size, &bytes)))

error: patch failed: malloc/malloc.c:3747
error: malloc/malloc.c: patch does not apply
Checking patch malloc/tst-safe-linking.c...