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Kernel and Embedded Linux

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Embedded Linux, kernel,
Yocto Project, Buildroot, real-time,
graphics, boot time, debugging...

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Elixir Cross Referencer

#include <stdio.h>

extern int foo1 (void);
extern int foo2 (void);

extern int __start___verbose[];
extern int __stop___verbose[];
static int my_var __attribute__((used, section("__verbose"))) = 6;
int
bar (void)
{
  if (__start___verbose == __stop___verbose)
    return -1;

  if (__start___verbose[0] != 6)
    return -2;
  else
    return 0;
}

int
main ()
{
  if (bar () == 0
      && foo1 () == 0
      && foo2 () == 0)
    printf ("PASS\n");
  return 0;
}