19 #define FAIL 0x1234567887654321  macro
24     int64_t ret = FAIL;  in cvb()
34     int64_t ret = FAIL;  in cvby()
44     int64_t ret = FAIL;  in cvbg()
71     assert(cvb(0x7) == FAIL && signum == SIGILL);  in main()
83     assert(cvby(0x7) == FAIL && signum == SIGILL);  in main()
95     assert(cvbg(0x7) == FAIL && signum == SIGILL);  in main()
96     assert(cvbg(m + 0x1c) == FAIL && signum == SIGFPE);  in main()
97     assert(cvbg(m + 0x2d) == FAIL && signum == SIGFPE);  in main()
98     assert(cvbg(((__uint128_t)1 << 80) + 0xc) == FAIL && signum == SIGFPE);  in main()
99     assert(cvbg(((__uint128_t)1 << 80) + 0xd) == FAIL && signum == SIGFPE);  in main()