sig_print
sig_print("[FAIL]\tInvalid xstate size\n");
sig_print("[OK]\tValid xstate mask\n");
sig_print("[FAIL]\tInvalid xstate mask\n");
sig_print("\tAt SIGILL handler,\n");
sig_print("[FAIL]\tInvalid signal code.\n");
sig_print("[OK]\tValid signal code (ILL_ILLOPC).\n");
sig_print("[OK]\tValid xstate size\n");
sig_print("[OK]\t'magic1' is valid\n");
sig_print("[FAIL]\t'magic1' is not valid\n");
sig_print("[OK]\t'xfeatures' in SW reserved area is valid\n");
sig_print("[FAIL]\t'xfeatures' in SW reserved area is not valid\n");
sig_print("[OK]\t'xfeatures' in XSAVE header is valid\n");
sig_print("[FAIL]\t'xfeatures' in XSAVE header is not valid\n");
sig_print("[OK]\txstate delivery was successful\n");
sig_print("[FAIL]\txstate delivery was not successful\n");
sig_print("[OK]\t'magic2' is valid\n");
sig_print("[FAIL]\t'magic2' is not valid\n");