25 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			25 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| // RUN: %clang_cc1 -verify -fsyntax-only %s
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| 
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| extern int g0 __attribute__((weak));
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| extern int g1 __attribute__((weak_import));
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| int g2 __attribute__((weak));
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| int g3 __attribute__((weak_import)); // expected-warning {{'weak_import' attribute cannot be specified on a definition}}
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| int __attribute__((weak_import)) g4(void);
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| void __attribute__((weak_import)) g5(void) { 
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| }
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| 
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| struct __attribute__((weak)) s0 {}; // expected-warning {{'weak' attribute only applies to variables and functions}}
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| struct __attribute__((weak_import)) s1 {}; // expected-warning {{'weak_import' attribute only applies to variables and functions}}
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| 
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| static int x __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
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| 
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| // rdar://9538608
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| int C; // expected-note {{previous definition is here}}
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| extern int C __attribute__((weak_import)); // expected-warning {{an already-declared variable is made a weak_import declaration}}
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| 
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| static int pr14946_x;
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| extern int pr14946_x  __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
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| 
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| static void pr14946_f();
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| void pr14946_f() __attribute__((weak)); // expected-error {{weak declaration cannot have internal linkage}}
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