1 #include <stdint.h> 2 3 #define STACK_CHK_GUARD \ 4 ({ uintptr_t x; asm ("ldx [%%g7+0x28], %0" : "=r" (x)); x; }) 5 6 #define POINTER_CHK_GUARD \ 7 ({ uintptr_t x; asm ("ldx [%%g7+0x30], %0" : "=r" (x)); x; }) 8