#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
typedef unsigned long greg_t, gregset_t[38];
-typedef struct sigcontext
-{
+typedef struct sigcontext {
struct {
unsigned long r0, r1, r2, r3, r4, r5, r6, r7;
unsigned long r8, r9, r10, r11, r12, r13, r14, r15;