Checking patch malloc/malloc.c...
error: while searching for:
void *
__libc_memalign (size_t alignment, size_t bytes)
{
  return _mid_memalign (alignment, bytes);
}
libc_hidden_def (__libc_memalign)

error: patch failed: malloc/malloc.c:3522
error: malloc/malloc.c: patch does not apply