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Blame elf/tst-tlsmod4.c

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#include <stdio.h>
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#include "tls-macros.h"
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COMMON_INT_DEF(baz);
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int
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in_dso (int n, int *caller_bazp)
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{
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  int *bazp;
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  int result = 0;
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  puts ("foo");			/* Make sure PLT is used before macros.  */
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  asm ("" ::: "memory");
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  bazp = TLS_GD (baz);
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  if (caller_bazp != NULL && bazp != caller_bazp)
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    {
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      printf ("callers address of baz differs: %p vs %p\n", caller_bazp, bazp);
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      result = 1;
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    }
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  else if (*bazp != n)
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    {
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      printf ("baz != %d\n", n);
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      result = 1;
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    }
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  *bazp = 16;
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  return result;
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}