1 #include <emmintrin.h> 2 3 void bar_init(void) __attribute__((constructor)); 4 void bar_fini(void) __attribute__((destructor)); 5 6 void bar_init(void)7bar_init(void) 8 { 9 __m128i xmm_alpha; 10 11 if ((((unsigned long)&xmm_alpha) & 15) != 0) 12 exit(1); 13 } 14 15 void bar_fini(void)16bar_fini(void) 17 { 18 bar_init(); 19 } 20