1 // RUN: %clang_cc1 -triple i386-apple-darwin9 -fsyntax-only -verify %s 2 // expected-no-diagnostics 3 4 #pragma pack(push, 1) 5 struct s0 { 6 char f0; 7 int f1 __attribute__((aligned(4))); 8 }; 9 extern int a[sizeof(struct s0) == 5 ? 1 : -1]; 10 #pragma pack(pop) 11 12 struct __attribute__((packed)) s1 { 13 char f0; 14 int f1 __attribute__((aligned(4))); 15 }; 16 extern int a[sizeof(struct s1) == 8 ? 1 : -1]; 17 18 #pragma options align=packed 19 struct s2 { 20 char f0; 21 int f1 __attribute__((aligned(4))); 22 }; 23 extern int a[sizeof(struct s2) == 5 ? 1 : -1]; 24 #pragma options align=reset 25 26 #pragma pack(1) 27 struct s3_0 { unsigned char f0; unsigned int f1; }; 28 int t3_0[sizeof(struct s3_0) == 5 ? 1 : -1]; 29 #pragma options align=reset 30 struct s3_1 { unsigned char f0; unsigned int f1; }; 31 int t3_1[sizeof(struct s3_1) == 8 ? 1 : -1]; 32
