1/* PR c/56078 */ 2/* { dg-do run } */ 3/* { dg-options "-std=gnu99" } */ 4 5typedef __SIZE_TYPE__ size_t; 6extern int memcmp (const void *, const void *, size_t); 7extern void abort (void); 8 9struct T { int a; char b[]; }; 10struct T t1 = { .a = 1, .b = "abcd", .b[0] = '2' }; 11struct T t2 = { .a = 1, .b = "2bcd" }; 12struct T t3 = { .a = 1, .b[2] = 'a' }; 13struct T t4 = { .a = 1, .b = { '\0', '\0', 'a' } }; 14struct T t5 = { .a = 1, .b = { [0] = 'a', [1] = 'b', [2] = 'c' } }; 15struct T t6 = { .a = 1, .b[2] = 'c', .b[1] = 'x', .b[0] = 'a', .b[1] = 'b' }; 16 17int 18main () 19{ 20 if (memcmp (t1.b, t2.b, sizeof ("abcd")) != 0 21 || memcmp (t3.b, t4.b, 3) != 0 22 || memcmp (t5.b, t6.b, 3) != 0) 23 abort (); 24 return 0; 25} 26