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Kernel and Embedded Linux

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Embedded Linux, kernel,
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Elixir Cross Referencer

extern int __start___verbose[];
extern int __stop___verbose[];
int
foo2 (void)
{
  static int my_var __attribute__((used, section("__verbose"))) = 10;
  if (__start___verbose == __stop___verbose
      || __start___verbose[0] != 10)
    return -1;
  else
    return 0;
}