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			22 lines
		
	
	
		
			322 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			22 lines
		
	
	
		
			322 B
		
	
	
	
		
			C
		
	
	
	
| #include <stdio.h>
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| 
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| #ifndef N
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| # define N 0
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| #endif
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| 
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| static __thread int var = 4;
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| 
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| int
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| test (void)
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| {
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|   int *p = &var;
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|   /* GCC assumes &var is never NULL, add optimization barrier.  */
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|   asm volatile ("" : "+r" (p));
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|   if (p == NULL || *p != 4)
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|     {
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|       printf ("fail %d %p\n", N, p);
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|       return 1;
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|     }
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|   return 0;
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| }
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