diff --git a/tests/unit/test-cutils.c b/tests/unit/test-cutils.c
index 1eeaf21ae22..89c10f5307a 100644
--- a/tests/unit/test-cutils.c
+++ b/tests/unit/test-cutils.c
@@ -150,7 +150,6 @@ static void test_parse_uint_decimal(void)
     g_assert_true(endptr == str + strlen(str));
 }

-
 static void test_parse_uint_llong_max(void)
 {
     unsigned long long i = 999;
@@ -168,16 +167,51 @@ static void test_parse_uint_llong_max(void)
     g_free(str);
 }

+static void test_parse_uint_max(void)
+{
+    unsigned long long i = 999;
+    char f = 'X';
+    char *endptr = &f;
+    char *str = g_strdup_printf("%llu", ULLONG_MAX);
+    int r;
+
+    r = parse_uint(str, &i, &endptr, 0);
+
+    g_assert_cmpint(r, ==, 0);
+    g_assert_cmpuint(i, ==, ULLONG_MAX);
+    g_assert_true(endptr == str + strlen(str));
+
+    g_free(str);
+}
+
 static void test_parse_uint_overflow(void)
 {
-    unsigned long long i = 999;
+    unsigned long long i;
     char f = 'X';
-    char *endptr = &f;
-    const char *str = "99999999999999999999999999999999999999";
+    char *endptr;
+    const char *str;
     int r;

+    i = 999;
+    endptr = &f;
+    str = "99999999999999999999999999999999999999";
     r = parse_uint(str, &i, &endptr, 0);
+    g_assert_cmpint(r, ==, -ERANGE);
+    g_assert_cmpuint(i, ==, ULLONG_MAX);
+    g_assert_true(endptr == str + strlen(str));

+    i = 999;
+    endptr = &f;
+    str = "0x10000000000000000"; /* 65 bits, 64-bit sign bit clear */
+    r = parse_uint(str, &i, &endptr, 0);
+    g_assert_cmpint(r, ==, -ERANGE);
+    g_assert_cmpuint(i, ==, ULLONG_MAX);
+    g_assert_true(endptr == str + strlen(str));
+
+    i = 999;
+    endptr = &f;
+    str = "0x18000000080000000"; /* 65 bits, 64-bit sign bit set */
+    r = parse_uint(str, &i, &endptr, 0);
     g_assert_cmpint(r, ==, -ERANGE);
     g_assert_cmpuint(i, ==, ULLONG_MAX);
     g_assert_true(endptr == str + strlen(str));
@@ -198,6 +232,20 @@ static void test_parse_uint_negative(void)
     g_assert_true(endptr == str + strlen(str));
 }

+static void test_parse_uint_negzero(void)
+{
+    unsigned long long i = 999;
+    char f = 'X';
+    char *endptr = &f;
+    const char *str = " -0";
+    int r;
+
+    r = parse_uint(str, &i, &endptr, 0);
+
+    g_assert_cmpint(r, ==, -ERANGE);
+    g_assert_cmpuint(i, ==, 0);
+    g_assert_true(endptr == str + strlen(str));
+}

 static void test_parse_uint_full_trailing(void)
 {
@@ -223,6 +271,19 @@ static void test_parse_uint_full_correct(void)
     g_assert_cmpuint(i, ==, 123);
 }

+static void test_parse_uint_full_erange_junk(void)
+{
+    /* FIXME - inconsistent with qemu_strto* which favors EINVAL */
+    unsigned long long i = 999;
+    const char *str = "-2junk";
+    int r;
+
+    r = parse_uint_full(str, &i, 0);
+
+    g_assert_cmpint(r, ==, -ERANGE /* FIXME -EINVAL */);
+    g_assert_cmpuint(i, ==, 0);
+}
+
 static void test_qemu_strtoi_correct(void)
 {
     const char *str = "12345 foo";
@@ -410,7 +471,39 @@ static void test_qemu_strtoi_max(void)

 static void test_qemu_strtoi_overflow(void)
 {
-    char *str = g_strdup_printf("%lld", (long long)INT_MAX + 1ll);
+    const char *str;
+    const char *endptr;
+    int res;
+    int err;
+
+    str = "2147483648"; /* INT_MAX + 1ll */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtoi(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, INT_MAX);
+    g_assert_true(endptr == str + strlen(str));
+
+    str = "0x10000000000000000"; /* 65 bits, 32-bit sign bit clear */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtoi(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, INT_MAX);
+    g_assert_true(endptr == str + strlen(str));
+
+    str = "0x18000000080000000"; /* 65 bits, 32-bit sign bit set */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtoi(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, INT_MAX);
+    g_assert_true(endptr == str + strlen(str));
+}
+
+static void test_qemu_strtoi_min(void)
+{
+    char *str = g_strdup_printf("%d", INT_MIN);
     char f = 'X';
     const char *endptr = &f;
     int res = 999;
@@ -418,26 +511,50 @@ static void test_qemu_strtoi_overflow(void)

     err = qemu_strtoi(str, &endptr, 0, &res);

-    g_assert_cmpint(err, ==, -ERANGE);
-    g_assert_cmpint(res, ==, INT_MAX);
+    g_assert_cmpint(err, ==, 0);
+    g_assert_cmpint(res, ==, INT_MIN);
     g_assert_true(endptr == str + strlen(str));
     g_free(str);
 }

 static void test_qemu_strtoi_underflow(void)
 {
-    char *str = g_strdup_printf("%lld", (long long)INT_MIN - 1ll);
-    char f = 'X';
-    const char *endptr = &f;
-    int res = 999;
+    const char *str;
+    const char *endptr;
+    int res;
     int err;

+    str = "-2147483649"; /* INT_MIN - 1ll */
+    endptr = "somewhere";
+    res = 999;
     err = qemu_strtoi(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, INT_MIN);
+    g_assert_true(endptr == str + strlen(str));
+
+    str = "-18446744073709551615"; /* -UINT64_MAX (not 1) */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtoi(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, INT_MIN);
+    g_assert_true(endptr == str + strlen(str));

+    str = "-0x10000000000000000"; /* 65 bits, 32-bit sign bit clear */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtoi(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, INT_MIN);
+    g_assert_true(endptr == str + strlen(str));
+
+    str = "-0x18000000080000000"; /* 65 bits, 32-bit sign bit set */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtoi(str, &endptr, 0, &res);
     g_assert_cmpint(err, ==, -ERANGE);
     g_assert_cmpint(res, ==, INT_MIN);
     g_assert_true(endptr == str + strlen(str));
-    g_free(str);
 }

 static void test_qemu_strtoi_negative(void)
@@ -455,6 +572,21 @@ static void test_qemu_strtoi_negative(void)
     g_assert_true(endptr == str + strlen(str));
 }

+static void test_qemu_strtoi_negzero(void)
+{
+    const char *str = " -0";
+    char f = 'X';
+    const char *endptr = &f;
+    int res = 999;
+    int err;
+
+    err = qemu_strtoi(str, &endptr, 0, &res);
+
+    g_assert_cmpint(err, ==, 0);
+    g_assert_cmpint(res, ==, 0);
+    g_assert_true(endptr == str + strlen(str));
+}
+
 static void test_qemu_strtoi_full_correct(void)
 {
     const char *str = "123";
@@ -505,6 +637,18 @@ static void test_qemu_strtoi_full_negative(void)
     g_assert_cmpint(res, ==, -321);
 }

+static void test_qemu_strtoi_full_negzero(void)
+{
+    const char *str = " -0";
+    int res = 999;
+    int err;
+
+    err = qemu_strtoi(str, NULL, 0, &res);
+
+    g_assert_cmpint(err, ==, 0);
+    g_assert_cmpint(res, ==, 0);
+}
+
 static void test_qemu_strtoi_full_trailing(void)
 {
     const char *str = "123xxx";
@@ -530,6 +674,19 @@ static void test_qemu_strtoi_full_max(void)
     g_free(str);
 }

+static void test_qemu_strtoi_full_erange_junk(void)
+{
+    /* EINVAL has priority over ERANGE */
+    const char *str = "-9999999999junk";
+    int res = 999;
+    int err;
+
+    err = qemu_strtoi(str, NULL, 0, &res);
+
+    g_assert_cmpint(err, ==, -EINVAL);
+    g_assert_cmpint(res, ==, INT_MIN);
+}
+
 static void test_qemu_strtoui_correct(void)
 {
     const char *str = "12345 foo";
@@ -699,6 +856,22 @@ static void test_qemu_strtoui_hex(void)
     g_assert_true(endptr == str + 1);
 }

+static void test_qemu_strtoui_wrap(void)
+{
+    /* FIXME - wraparound should be consistent with 32-bit strtoul */
+    const char *str = "-4294967295"; /* 1 mod 2^32 */
+    char f = 'X';
+    const char *endptr = &f;
+    unsigned int res = 999;
+    int err;
+
+    err = qemu_strtoui(str, &endptr, 0, &res);
+
+    g_assert_cmpint(err, ==, -ERANGE /* FIXME 0 */);
+    g_assert_cmphex(res, ==, UINT_MAX /* FIXME 1 */);
+    g_assert_true(endptr == str + strlen(str));
+}
+
 static void test_qemu_strtoui_max(void)
 {
     char *str = g_strdup_printf("%u", UINT_MAX);
@@ -717,34 +890,75 @@ static void test_qemu_strtoui_max(void)

 static void test_qemu_strtoui_overflow(void)
 {
-    char *str = g_strdup_printf("%lld", (long long)UINT_MAX + 1ll);
-    char f = 'X';
-    const char *endptr = &f;
-    unsigned int res = 999;
+    const char *str;
+    const char *endptr;
+    unsigned int res;
     int err;

+    str = "4294967296"; /* UINT_MAX + 1ll */
+    endptr = "somewhere";
+    res = 999;
     err = qemu_strtoui(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, UINT_MAX);
+    g_assert_true(endptr == str + strlen(str));

+    str = "0x10000000000000000"; /* 65 bits, 32-bit sign bit clear */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtoui(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, UINT_MAX);
+    g_assert_true(endptr == str + strlen(str));
+
+    str = "0x18000000080000000"; /* 65 bits, 32-bit sign bit set */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtoui(str, &endptr, 0, &res);
     g_assert_cmpint(err, ==, -ERANGE);
-    g_assert_cmphex(res, ==, UINT_MAX);
+    g_assert_cmpint(res, ==, UINT_MAX);
     g_assert_true(endptr == str + strlen(str));
-    g_free(str);
 }

 static void test_qemu_strtoui_underflow(void)
 {
-    char *str = g_strdup_printf("%lld", (long long)INT_MIN - 1ll);
-    char f = 'X';
-    const char *endptr = &f;
-    unsigned int res = 999;
+    const char *str;
+    const char *endptr;
+    unsigned int res;
     int err;

+    str = "-4294967296"; /* -(long long)UINT_MAX - 1ll */
+    endptr = "somewhere";
+    res = 999;
     err = qemu_strtoui(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, UINT_MAX);
+    g_assert_true(endptr == str + strlen(str));
+
+    /* FIXME - overflow should be consistent with 32-bit strtoul */
+    str = "-18446744073709551615"; /* -UINT64_MAX (not 1) */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtoui(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, 0 /* FIXME -ERANGE */);
+    g_assert_cmpint(res, ==, 1 /* FIXME UINT_MAX */);
+    g_assert_true(endptr == str + strlen(str));

+    str = "-0x10000000000000000"; /* 65 bits, 32-bit sign bit clear */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtoui(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, UINT_MAX);
+    g_assert_true(endptr == str + strlen(str));
+
+    str = "-0x18000000080000000"; /* 65 bits, 32-bit sign bit set */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtoui(str, &endptr, 0, &res);
     g_assert_cmpint(err, ==, -ERANGE);
-    g_assert_cmpuint(res, ==, (unsigned int)-1);
+    g_assert_cmpint(res, ==, UINT_MAX);
     g_assert_true(endptr == str + strlen(str));
-    g_free(str);
 }

 static void test_qemu_strtoui_negative(void)
@@ -762,6 +976,21 @@ static void test_qemu_strtoui_negative(void)
     g_assert_true(endptr == str + strlen(str));
 }

+static void test_qemu_strtoui_negzero(void)
+{
+    const char *str = " -0";
+    char f = 'X';
+    const char *endptr = &f;
+    unsigned int res = 999;
+    int err;
+
+    err = qemu_strtoui(str, &endptr, 0, &res);
+
+    g_assert_cmpint(err, ==, 0);
+    g_assert_cmpuint(res, ==, 0);
+    g_assert_true(endptr == str + strlen(str));
+}
+
 static void test_qemu_strtoui_full_correct(void)
 {
     const char *str = "123";
@@ -808,6 +1037,17 @@ static void test_qemu_strtoui_full_negative(void)
     g_assert_cmpuint(res, ==, (unsigned int)-321);
 }

+static void test_qemu_strtoui_full_negzero(void)
+{
+    const char *str = " -0";
+    unsigned int res = 999;
+    int err;
+
+    err = qemu_strtoui(str, NULL, 0, &res);
+    g_assert_cmpint(err, ==, 0);
+    g_assert_cmpuint(res, ==, 0);
+}
+
 static void test_qemu_strtoui_full_trailing(void)
 {
     const char *str = "123xxx";
@@ -833,6 +1073,19 @@ static void test_qemu_strtoui_full_max(void)
     g_free(str);
 }

+static void test_qemu_strtoui_full_erange_junk(void)
+{
+    /* EINVAL has priority over ERANGE */
+    const char *str = "-9999999999junk";
+    unsigned int res = 999;
+    int err;
+
+    err = qemu_strtoui(str, NULL, 0, &res);
+
+    g_assert_cmpint(err, ==, -EINVAL);
+    g_assert_cmpint(res, ==, UINT_MAX);
+}
+
 static void test_qemu_strtol_correct(void)
 {
     const char *str = "12345 foo";
@@ -1020,7 +1273,40 @@ static void test_qemu_strtol_max(void)

 static void test_qemu_strtol_overflow(void)
 {
-    const char *str = "99999999999999999999999999999999999999999999";
+    const char *str;
+    const char *endptr;
+    long res;
+    int err;
+
+    /* 1 more than LONG_MAX */
+    str = LONG_MAX == INT_MAX ? "2147483648" : "9223372036854775808";
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtol(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, LONG_MAX);
+    g_assert_true(endptr == str + strlen(str));
+
+    str = "0x10000000000000000"; /* 65 bits, either sign bit position clear */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtol(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, LONG_MAX);
+    g_assert_true(endptr == str + strlen(str));
+
+    str = "0x18000000080000000"; /* 65 bits, either sign bit position set */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtol(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, LONG_MAX);
+    g_assert_true(endptr == str + strlen(str));
+}
+
+static void test_qemu_strtol_min(void)
+{
+    char *str = g_strdup_printf("%ld", LONG_MIN);
     char f = 'X';
     const char *endptr = &f;
     long res = 999;
@@ -1028,21 +1314,50 @@ static void test_qemu_strtol_overflow(void)

     err = qemu_strtol(str, &endptr, 0, &res);

-    g_assert_cmpint(err, ==, -ERANGE);
-    g_assert_cmpint(res, ==, LONG_MAX);
+    g_assert_cmpint(err, ==, 0);
+    g_assert_cmpint(res, ==, LONG_MIN);
     g_assert_true(endptr == str + strlen(str));
+    g_free(str);
 }

 static void test_qemu_strtol_underflow(void)
 {
-    const char *str = "-99999999999999999999999999999999999999999999";
-    char f = 'X';
-    const char *endptr = &f;
-    long res = 999;
+    const char *str;
+    const char *endptr;
+    long res;
     int err;

+    /* 1 less than LONG_MIN */
+    str = LONG_MIN == INT_MIN ? "-2147483649" : "-9223372036854775809";
+    endptr = "somewhere";
+    res = 999;
     err = qemu_strtol(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, LONG_MIN);
+    g_assert_true(endptr == str + strlen(str));

+    if (LONG_MAX == INT_MAX) {
+        str = "-18446744073709551615"; /* -UINT64_MAX (not 1) */
+        endptr = "somewhere";
+        res = 999;
+        err = qemu_strtol(str, &endptr, 0, &res);
+        g_assert_cmpint(err, ==, -ERANGE);
+        g_assert_cmpint(res, ==, LONG_MIN);
+        g_assert_true(endptr == str + strlen(str));
+    }
+
+    str = "-0x10000000000000000"; /* 65 bits, either sign bit position clear */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtol(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, LONG_MIN);
+    g_assert_true(endptr == str + strlen(str));
+
+    str = "-0x18000000080000000"; /* 65 bits, either sign bit position set */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtol(str, &endptr, 0, &res);
     g_assert_cmpint(err, ==, -ERANGE);
     g_assert_cmpint(res, ==, LONG_MIN);
     g_assert_true(endptr == str + strlen(str));
@@ -1063,6 +1378,21 @@ static void test_qemu_strtol_negative(void)
     g_assert_true(endptr == str + strlen(str));
 }

+static void test_qemu_strtol_negzero(void)
+{
+    const char *str = " -0";
+    char f = 'X';
+    const char *endptr = &f;
+    long res = 999;
+    int err;
+
+    err = qemu_strtol(str, &endptr, 0, &res);
+
+    g_assert_cmpint(err, ==, 0);
+    g_assert_cmpint(res, ==, 0);
+    g_assert_true(endptr == str + strlen(str));
+}
+
 static void test_qemu_strtol_full_correct(void)
 {
     const char *str = "123";
@@ -1113,6 +1443,18 @@ static void test_qemu_strtol_full_negative(void)
     g_assert_cmpint(res, ==, -321);
 }

+static void test_qemu_strtol_full_negzero(void)
+{
+    const char *str = " -0";
+    long res = 999;
+    int err;
+
+    err = qemu_strtol(str, NULL, 0, &res);
+
+    g_assert_cmpint(err, ==, 0);
+    g_assert_cmpint(res, ==, 0);
+}
+
 static void test_qemu_strtol_full_trailing(void)
 {
     const char *str = "123xxx";
@@ -1138,6 +1480,19 @@ static void test_qemu_strtol_full_max(void)
     g_free(str);
 }

+static void test_qemu_strtol_full_erange_junk(void)
+{
+    /* EINVAL has priority over ERANGE */
+    const char *str = "-99999999999999999999junk";
+    long res = 999;
+    int err;
+
+    err = qemu_strtol(str, NULL, 0, &res);
+
+    g_assert_cmpint(err, ==, -EINVAL);
+    g_assert_cmpint(res, ==, LONG_MIN);
+}
+
 static void test_qemu_strtoul_correct(void)
 {
     const char *str = "12345 foo";
@@ -1307,6 +1662,23 @@ static void test_qemu_strtoul_hex(void)
     g_assert_true(endptr == str + 1);
 }

+static void test_qemu_strtoul_wrap(void)
+{
+    const char *str;
+    char f = 'X';
+    const char *endptr = &f;
+    unsigned long res = 999;
+    int err;
+
+    /* 1 mod 2^(sizeof(long)*8) */
+    str = LONG_MAX == INT_MAX ? "-4294967295" : "-18446744073709551615";
+    err = qemu_strtoul(str, &endptr, 0, &res);
+
+    g_assert_cmpint(err, ==, 0);
+    g_assert_cmphex(res, ==, 1);
+    g_assert_true(endptr == str + strlen(str));
+}
+
 static void test_qemu_strtoul_max(void)
 {
     char *str = g_strdup_printf("%lu", ULONG_MAX);
@@ -1325,31 +1697,67 @@ static void test_qemu_strtoul_max(void)

 static void test_qemu_strtoul_overflow(void)
 {
-    const char *str = "99999999999999999999999999999999999999999999";
-    char f = 'X';
-    const char *endptr = &f;
-    unsigned long res = 999;
+    const char *str;
+    const char *endptr;
+    unsigned long res;
     int err;

+    /* 1 more than ULONG_MAX */
+    str = ULONG_MAX == UINT_MAX ? "4294967296" : "18446744073709551616";
+    endptr = "somewhere";
+    res = 999;
     err = qemu_strtoul(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, ULONG_MAX);
+    g_assert_true(endptr == str + strlen(str));

+    str = "0x10000000000000000"; /* 65 bits, either sign bit position clear */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtoul(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, ULONG_MAX);
+    g_assert_true(endptr == str + strlen(str));
+
+    str = "0x18000000080000000"; /* 65 bits, either sign bit position set */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtoul(str, &endptr, 0, &res);
     g_assert_cmpint(err, ==, -ERANGE);
-    g_assert_cmphex(res, ==, ULONG_MAX);
+    g_assert_cmpint(res, ==, ULONG_MAX);
     g_assert_true(endptr == str + strlen(str));
 }

 static void test_qemu_strtoul_underflow(void)
 {
-    const char *str = "-99999999999999999999999999999999999999999999";
-    char f = 'X';
-    const char *endptr = &f;
-    unsigned long res = 999;
+    const char *str;
+    const char *endptr;
+    unsigned long res;
     int err;

+    /* 1 less than -ULONG_MAX */
+    str = ULONG_MAX == UINT_MAX ? "-4294967297" : "-18446744073709551617";
+    endptr = "somewhere";
+    res = 999;
     err = qemu_strtoul(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, ULONG_MAX);
+    g_assert_true(endptr == str + strlen(str));

+    str = "-0x10000000000000000"; /* 65 bits, either sign bit position clear */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtoul(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, ULONG_MAX);
+    g_assert_true(endptr == str + strlen(str));
+
+    str = "-0x18000000080000000"; /* 65 bits, either sign bit position set */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtoul(str, &endptr, 0, &res);
     g_assert_cmpint(err, ==, -ERANGE);
-    g_assert_cmpuint(res, ==, -1ul);
+    g_assert_cmpint(res, ==, ULONG_MAX);
     g_assert_true(endptr == str + strlen(str));
 }

@@ -1368,6 +1776,21 @@ static void test_qemu_strtoul_negative(void)
     g_assert_true(endptr == str + strlen(str));
 }

+static void test_qemu_strtoul_negzero(void)
+{
+    const char *str = " -0";
+    char f = 'X';
+    const char *endptr = &f;
+    unsigned long res = 999;
+    int err;
+
+    err = qemu_strtoul(str, &endptr, 0, &res);
+
+    g_assert_cmpint(err, ==, 0);
+    g_assert_cmpuint(res, ==, 0);
+    g_assert_true(endptr == str + strlen(str));
+}
+
 static void test_qemu_strtoul_full_correct(void)
 {
     const char *str = "123";
@@ -1414,6 +1837,17 @@ static void test_qemu_strtoul_full_negative(void)
     g_assert_cmpuint(res, ==, -321ul);
 }

+static void test_qemu_strtoul_full_negzero(void)
+{
+    const char *str = " -0";
+    unsigned long res = 999;
+    int err;
+
+    err = qemu_strtoul(str, NULL, 0, &res);
+    g_assert_cmpint(err, ==, 0);
+    g_assert_cmpuint(res, ==, 0);
+}
+
 static void test_qemu_strtoul_full_trailing(void)
 {
     const char *str = "123xxx";
@@ -1439,6 +1873,19 @@ static void test_qemu_strtoul_full_max(void)
     g_free(str);
 }

+static void test_qemu_strtoul_full_erange_junk(void)
+{
+    /* EINVAL has priority over ERANGE */
+    const char *str = "-99999999999999999999junk";
+    unsigned long res = 999;
+    int err;
+
+    err = qemu_strtoul(str, NULL, 0, &res);
+
+    g_assert_cmpint(err, ==, -EINVAL);
+    g_assert_cmpint(res, ==, ULONG_MAX);
+}
+
 static void test_qemu_strtoi64_correct(void)
 {
     const char *str = "12345 foo";
@@ -1626,22 +2073,39 @@ static void test_qemu_strtoi64_max(void)

 static void test_qemu_strtoi64_overflow(void)
 {
-    const char *str = "99999999999999999999999999999999999999999999";
-    char f = 'X';
-    const char *endptr = &f;
-    int64_t res = 999;
+    const char *str;
+    const char *endptr;
+    int64_t res;
     int err;

+    str = "9223372036854775808"; /* 1 more than INT64_MAX */
+    endptr = "somewhere";
+    res = 999;
     err = qemu_strtoi64(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, INT64_MAX);
+    g_assert_true(endptr == str + strlen(str));

+    str = "0x10000000000000000"; /* 65 bits, 64-bit sign bit clear */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtoi64(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, INT64_MAX);
+    g_assert_true(endptr == str + strlen(str));
+
+    str = "0x18000000080000000"; /* 65 bits, 64-bit sign bit set */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtoi64(str, &endptr, 0, &res);
     g_assert_cmpint(err, ==, -ERANGE);
-    g_assert_cmpint(res, ==, LLONG_MAX);
+    g_assert_cmpint(res, ==, INT64_MAX);
     g_assert_true(endptr == str + strlen(str));
 }

-static void test_qemu_strtoi64_underflow(void)
+static void test_qemu_strtoi64_min(void)
 {
-    const char *str = "-99999999999999999999999999999999999999999999";
+    char *str = g_strdup_printf("%lld", LLONG_MIN);
     char f = 'X';
     const char *endptr = &f;
     int64_t res = 999;
@@ -1649,9 +2113,42 @@ static void test_qemu_strtoi64_underflow(void)

     err = qemu_strtoi64(str, &endptr, 0, &res);

-    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(err, ==, 0);
     g_assert_cmpint(res, ==, LLONG_MIN);
     g_assert_true(endptr == str + strlen(str));
+    g_free(str);
+}
+
+static void test_qemu_strtoi64_underflow(void)
+{
+    const char *str;
+    const char *endptr;
+    int64_t res;
+    int err;
+
+    str = "-9223372036854775809"; /* 1 less than INT64_MIN */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtoi64(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, INT64_MIN);
+    g_assert_true(endptr == str + strlen(str));
+
+    str = "-0x10000000000000000"; /* 65 bits, 64-bit sign bit clear */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtoi64(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, INT64_MIN);
+    g_assert_true(endptr == str + strlen(str));
+
+    str = "-0x18000000080000000"; /* 65 bits, 64-bit sign bit set */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtoi64(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, INT64_MIN);
+    g_assert_true(endptr == str + strlen(str));
 }

 static void test_qemu_strtoi64_negative(void)
@@ -1669,6 +2166,21 @@ static void test_qemu_strtoi64_negative(void)
     g_assert_true(endptr == str + strlen(str));
 }

+static void test_qemu_strtoi64_negzero(void)
+{
+    const char *str = " -0";
+    char f = 'X';
+    const char *endptr = &f;
+    int64_t res = 999;
+    int err;
+
+    err = qemu_strtoi64(str, &endptr, 0, &res);
+
+    g_assert_cmpint(err, ==, 0);
+    g_assert_cmpint(res, ==, 0);
+    g_assert_true(endptr == str + strlen(str));
+}
+
 static void test_qemu_strtoi64_full_correct(void)
 {
     const char *str = "123";
@@ -1716,6 +2228,18 @@ static void test_qemu_strtoi64_full_negative(void)
     g_assert_cmpint(res, ==, -321);
 }

+static void test_qemu_strtoi64_full_negzero(void)
+{
+    const char *str = " -0";
+    int64_t res = 999;
+    int err;
+
+    err = qemu_strtoi64(str, NULL, 0, &res);
+
+    g_assert_cmpint(err, ==, 0);
+    g_assert_cmpint(res, ==, 0);
+}
+
 static void test_qemu_strtoi64_full_trailing(void)
 {
     const char *str = "123xxx";
@@ -1742,6 +2266,19 @@ static void test_qemu_strtoi64_full_max(void)
     g_free(str);
 }

+static void test_qemu_strtoi64_full_erange_junk(void)
+{
+    /* EINVAL has priority over ERANGE */
+    const char *str = "-99999999999999999999junk";
+    int64_t res = 999;
+    int err;
+
+    err = qemu_strtoi64(str, NULL, 0, &res);
+
+    g_assert_cmpint(err, ==, -EINVAL);
+    g_assert_cmpint(res, ==, INT64_MIN);
+}
+
 static void test_qemu_strtou64_correct(void)
 {
     const char *str = "12345 foo";
@@ -1911,6 +2448,21 @@ static void test_qemu_strtou64_hex(void)
     g_assert_true(endptr == str + 1);
 }

+static void test_qemu_strtou64_wrap(void)
+{
+    const char *str = "-18446744073709551615"; /* 1 mod 2^64 */
+    char f = 'X';
+    const char *endptr = &f;
+    uint64_t res = 999;
+    int err;
+
+    err = qemu_strtou64(str, &endptr, 0, &res);
+
+    g_assert_cmpint(err, ==, 0);
+    g_assert_cmpuint(res, ==, 1);
+    g_assert_true(endptr == str + strlen(str));
+}
+
 static void test_qemu_strtou64_max(void)
 {
     char *str = g_strdup_printf("%llu", ULLONG_MAX);
@@ -1929,31 +2481,65 @@ static void test_qemu_strtou64_max(void)

 static void test_qemu_strtou64_overflow(void)
 {
-    const char *str = "99999999999999999999999999999999999999999999";
-    char f = 'X';
-    const char *endptr = &f;
-    uint64_t res = 999;
+    const char *str;
+    const char *endptr;
+    uint64_t res;
     int err;

+    str = "18446744073709551616"; /* 1 more than UINT64_MAX */
+    endptr = "somewhere";
+    res = 999;
     err = qemu_strtou64(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, UINT64_MAX);
+    g_assert_true(endptr == str + strlen(str));

+    str = "0x10000000000000000"; /* 65 bits, 64-bit sign bit clear */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtou64(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, UINT64_MAX);
+    g_assert_true(endptr == str + strlen(str));
+
+    str = "0x18000000080000000"; /* 65 bits, 64-bit sign bit set */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtou64(str, &endptr, 0, &res);
     g_assert_cmpint(err, ==, -ERANGE);
-    g_assert_cmphex(res, ==, ULLONG_MAX);
+    g_assert_cmpint(res, ==, UINT64_MAX);
     g_assert_true(endptr == str + strlen(str));
 }

 static void test_qemu_strtou64_underflow(void)
 {
-    const char *str = "-99999999999999999999999999999999999999999999";
-    char f = 'X';
-    const char *endptr = &f;
-    uint64_t res = 999;
+    const char *str;
+    const char *endptr;
+    uint64_t res;
     int err;

+    str = "-99999999999999999999999999999999999999999999";
+    endptr = "somewhere";
+    res = 999;
     err = qemu_strtou64(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, UINT64_MAX);
+    g_assert_true(endptr == str + strlen(str));

+    str = "-0x10000000000000000"; /* 65 bits, 64-bit sign bit clear */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtou64(str, &endptr, 0, &res);
+    g_assert_cmpint(err, ==, -ERANGE);
+    g_assert_cmpint(res, ==, UINT64_MAX);
+    g_assert_true(endptr == str + strlen(str));
+
+    str = "-0x18000000080000000"; /* 65 bits, 64-bit sign bit set */
+    endptr = "somewhere";
+    res = 999;
+    err = qemu_strtou64(str, &endptr, 0, &res);
     g_assert_cmpint(err, ==, -ERANGE);
-    g_assert_cmphex(res, ==, -1ull);
+    g_assert_cmpint(res, ==, UINT64_MAX);
     g_assert_true(endptr == str + strlen(str));
 }

@@ -1972,6 +2558,21 @@ static void test_qemu_strtou64_negative(void)
     g_assert_true(endptr == str + strlen(str));
 }

+static void test_qemu_strtou64_negzero(void)
+{
+    const char *str = " -0";
+    char f = 'X';
+    const char *endptr = &f;
+    uint64_t res = 999;
+    int err;
+
+    err = qemu_strtou64(str, &endptr, 0, &res);
+
+    g_assert_cmpint(err, ==, 0);
+    g_assert_cmpuint(res, ==, 0);
+    g_assert_true(endptr == str + strlen(str));
+}
+
 static void test_qemu_strtou64_full_correct(void)
 {
     const char *str = "18446744073709551614";
@@ -2019,6 +2620,18 @@ static void test_qemu_strtou64_full_negative(void)
     g_assert_cmpuint(res, ==, -321ull);
 }

+static void test_qemu_strtou64_full_negzero(void)
+{
+    const char *str = " -0";
+    uint64_t res = 999;
+    int err;
+
+    err = qemu_strtou64(str, NULL, 0, &res);
+
+    g_assert_cmpint(err, ==, 0);
+    g_assert_cmpuint(res, ==, 0);
+}
+
 static void test_qemu_strtou64_full_trailing(void)
 {
     const char *str = "18446744073709551614xxxxxx";
@@ -2044,6 +2657,19 @@ static void test_qemu_strtou64_full_max(void)
     g_free(str);
 }

+static void test_qemu_strtou64_full_erange_junk(void)
+{
+    /* EINVAL has priority over ERANGE */
+    const char *str = "-99999999999999999999junk";
+    uint64_t res = 999;
+    int err;
+
+    err = qemu_strtou64(str, NULL, 0, &res);
+
+    g_assert_cmpint(err, ==, -EINVAL);
+    g_assert_cmpint(res, ==, UINT64_MAX);
+}
+
 static void test_qemu_strtosz_simple(void)
 {
     const char *str;
@@ -2585,12 +3211,16 @@ int main(int argc, char **argv)
     g_test_add_func("/cutils/parse_uint/octal", test_parse_uint_octal);
     g_test_add_func("/cutils/parse_uint/decimal", test_parse_uint_decimal);
     g_test_add_func("/cutils/parse_uint/llong_max", test_parse_uint_llong_max);
+    g_test_add_func("/cutils/parse_uint/max", test_parse_uint_max);
     g_test_add_func("/cutils/parse_uint/overflow", test_parse_uint_overflow);
     g_test_add_func("/cutils/parse_uint/negative", test_parse_uint_negative);
+    g_test_add_func("/cutils/parse_uint/negzero", test_parse_uint_negzero);
     g_test_add_func("/cutils/parse_uint_full/trailing",
                     test_parse_uint_full_trailing);
     g_test_add_func("/cutils/parse_uint_full/correct",
                     test_parse_uint_full_correct);
+    g_test_add_func("/cutils/parse_uint_full/erange_junk",
+                    test_parse_uint_full_erange_junk);

     /* qemu_strtoi() tests */
     g_test_add_func("/cutils/qemu_strtoi/correct",
@@ -2615,10 +3245,14 @@ int main(int argc, char **argv)
                     test_qemu_strtoi_max);
     g_test_add_func("/cutils/qemu_strtoi/overflow",
                     test_qemu_strtoi_overflow);
+    g_test_add_func("/cutils/qemu_strtoi/min",
+                    test_qemu_strtoi_min);
     g_test_add_func("/cutils/qemu_strtoi/underflow",
                     test_qemu_strtoi_underflow);
     g_test_add_func("/cutils/qemu_strtoi/negative",
                     test_qemu_strtoi_negative);
+    g_test_add_func("/cutils/qemu_strtoi/negzero",
+                    test_qemu_strtoi_negzero);
     g_test_add_func("/cutils/qemu_strtoi_full/correct",
                     test_qemu_strtoi_full_correct);
     g_test_add_func("/cutils/qemu_strtoi_full/null",
@@ -2627,10 +3261,14 @@ int main(int argc, char **argv)
                     test_qemu_strtoi_full_empty);
     g_test_add_func("/cutils/qemu_strtoi_full/negative",
                     test_qemu_strtoi_full_negative);
+    g_test_add_func("/cutils/qemu_strtoi_full/negzero",
+                    test_qemu_strtoi_full_negzero);
     g_test_add_func("/cutils/qemu_strtoi_full/trailing",
                     test_qemu_strtoi_full_trailing);
     g_test_add_func("/cutils/qemu_strtoi_full/max",
                     test_qemu_strtoi_full_max);
+    g_test_add_func("/cutils/qemu_strtoi_full/erange_junk",
+                    test_qemu_strtoi_full_erange_junk);

     /* qemu_strtoui() tests */
     g_test_add_func("/cutils/qemu_strtoui/correct",
@@ -2651,6 +3289,8 @@ int main(int argc, char **argv)
                     test_qemu_strtoui_decimal);
     g_test_add_func("/cutils/qemu_strtoui/hex",
                     test_qemu_strtoui_hex);
+    g_test_add_func("/cutils/qemu_strtoui/wrap",
+                    test_qemu_strtoui_wrap);
     g_test_add_func("/cutils/qemu_strtoui/max",
                     test_qemu_strtoui_max);
     g_test_add_func("/cutils/qemu_strtoui/overflow",
@@ -2659,6 +3299,8 @@ int main(int argc, char **argv)
                     test_qemu_strtoui_underflow);
     g_test_add_func("/cutils/qemu_strtoui/negative",
                     test_qemu_strtoui_negative);
+    g_test_add_func("/cutils/qemu_strtoui/negzero",
+                    test_qemu_strtoui_negzero);
     g_test_add_func("/cutils/qemu_strtoui_full/correct",
                     test_qemu_strtoui_full_correct);
     g_test_add_func("/cutils/qemu_strtoui_full/null",
@@ -2667,10 +3309,14 @@ int main(int argc, char **argv)
                     test_qemu_strtoui_full_empty);
     g_test_add_func("/cutils/qemu_strtoui_full/negative",
                     test_qemu_strtoui_full_negative);
+    g_test_add_func("/cutils/qemu_strtoui_full/negzero",
+                    test_qemu_strtoui_full_negzero);
     g_test_add_func("/cutils/qemu_strtoui_full/trailing",
                     test_qemu_strtoui_full_trailing);
     g_test_add_func("/cutils/qemu_strtoui_full/max",
                     test_qemu_strtoui_full_max);
+    g_test_add_func("/cutils/qemu_strtoui_full/erange_junk",
+                    test_qemu_strtoui_full_erange_junk);

     /* qemu_strtol() tests */
     g_test_add_func("/cutils/qemu_strtol/correct",
@@ -2695,10 +3341,14 @@ int main(int argc, char **argv)
                     test_qemu_strtol_max);
     g_test_add_func("/cutils/qemu_strtol/overflow",
                     test_qemu_strtol_overflow);
+    g_test_add_func("/cutils/qemu_strtol/min",
+                    test_qemu_strtol_min);
     g_test_add_func("/cutils/qemu_strtol/underflow",
                     test_qemu_strtol_underflow);
     g_test_add_func("/cutils/qemu_strtol/negative",
                     test_qemu_strtol_negative);
+    g_test_add_func("/cutils/qemu_strtol/negzero",
+                    test_qemu_strtol_negzero);
     g_test_add_func("/cutils/qemu_strtol_full/correct",
                     test_qemu_strtol_full_correct);
     g_test_add_func("/cutils/qemu_strtol_full/null",
@@ -2707,10 +3357,14 @@ int main(int argc, char **argv)
                     test_qemu_strtol_full_empty);
     g_test_add_func("/cutils/qemu_strtol_full/negative",
                     test_qemu_strtol_full_negative);
+    g_test_add_func("/cutils/qemu_strtol_full/negzero",
+                    test_qemu_strtol_full_negzero);
     g_test_add_func("/cutils/qemu_strtol_full/trailing",
                     test_qemu_strtol_full_trailing);
     g_test_add_func("/cutils/qemu_strtol_full/max",
                     test_qemu_strtol_full_max);
+    g_test_add_func("/cutils/qemu_strtol_full/erange_junk",
+                    test_qemu_strtol_full_erange_junk);

     /* qemu_strtoul() tests */
     g_test_add_func("/cutils/qemu_strtoul/correct",
@@ -2731,6 +3385,8 @@ int main(int argc, char **argv)
                     test_qemu_strtoul_decimal);
     g_test_add_func("/cutils/qemu_strtoul/hex",
                     test_qemu_strtoul_hex);
+    g_test_add_func("/cutils/qemu_strtoul/wrap",
+                    test_qemu_strtoul_wrap);
     g_test_add_func("/cutils/qemu_strtoul/max",
                     test_qemu_strtoul_max);
     g_test_add_func("/cutils/qemu_strtoul/overflow",
@@ -2739,6 +3395,8 @@ int main(int argc, char **argv)
                     test_qemu_strtoul_underflow);
     g_test_add_func("/cutils/qemu_strtoul/negative",
                     test_qemu_strtoul_negative);
+    g_test_add_func("/cutils/qemu_strtoul/negzero",
+                    test_qemu_strtoul_negzero);
     g_test_add_func("/cutils/qemu_strtoul_full/correct",
                     test_qemu_strtoul_full_correct);
     g_test_add_func("/cutils/qemu_strtoul_full/null",
@@ -2747,10 +3405,14 @@ int main(int argc, char **argv)
                     test_qemu_strtoul_full_empty);
     g_test_add_func("/cutils/qemu_strtoul_full/negative",
                     test_qemu_strtoul_full_negative);
+    g_test_add_func("/cutils/qemu_strtoul_full/negzero",
+                    test_qemu_strtoul_full_negzero);
     g_test_add_func("/cutils/qemu_strtoul_full/trailing",
                     test_qemu_strtoul_full_trailing);
     g_test_add_func("/cutils/qemu_strtoul_full/max",
                     test_qemu_strtoul_full_max);
+    g_test_add_func("/cutils/qemu_strtoul_full/erange_junk",
+                    test_qemu_strtoul_full_erange_junk);

     /* qemu_strtoi64() tests */
     g_test_add_func("/cutils/qemu_strtoi64/correct",
@@ -2761,8 +3423,7 @@ int main(int argc, char **argv)
                     test_qemu_strtoi64_empty);
     g_test_add_func("/cutils/qemu_strtoi64/whitespace",
                     test_qemu_strtoi64_whitespace);
-    g_test_add_func("/cutils/qemu_strtoi64/invalid"
-                    ,
+    g_test_add_func("/cutils/qemu_strtoi64/invalid",
                     test_qemu_strtoi64_invalid);
     g_test_add_func("/cutils/qemu_strtoi64/trailing",
                     test_qemu_strtoi64_trailing);
@@ -2776,10 +3437,14 @@ int main(int argc, char **argv)
                     test_qemu_strtoi64_max);
     g_test_add_func("/cutils/qemu_strtoi64/overflow",
                     test_qemu_strtoi64_overflow);
+    g_test_add_func("/cutils/qemu_strtoi64/min",
+                    test_qemu_strtoi64_min);
     g_test_add_func("/cutils/qemu_strtoi64/underflow",
                     test_qemu_strtoi64_underflow);
     g_test_add_func("/cutils/qemu_strtoi64/negative",
                     test_qemu_strtoi64_negative);
+    g_test_add_func("/cutils/qemu_strtoi64/negzero",
+                    test_qemu_strtoi64_negzero);
     g_test_add_func("/cutils/qemu_strtoi64_full/correct",
                     test_qemu_strtoi64_full_correct);
     g_test_add_func("/cutils/qemu_strtoi64_full/null",
@@ -2788,10 +3453,14 @@ int main(int argc, char **argv)
                     test_qemu_strtoi64_full_empty);
     g_test_add_func("/cutils/qemu_strtoi64_full/negative",
                     test_qemu_strtoi64_full_negative);
+    g_test_add_func("/cutils/qemu_strtoi64_full/negzero",
+                    test_qemu_strtoi64_full_negzero);
     g_test_add_func("/cutils/qemu_strtoi64_full/trailing",
                     test_qemu_strtoi64_full_trailing);
     g_test_add_func("/cutils/qemu_strtoi64_full/max",
                     test_qemu_strtoi64_full_max);
+    g_test_add_func("/cutils/qemu_strtoi64_full/erange_junk",
+                    test_qemu_strtoi64_full_erange_junk);

     /* qemu_strtou64() tests */
     g_test_add_func("/cutils/qemu_strtou64/correct",
@@ -2812,6 +3481,8 @@ int main(int argc, char **argv)
                     test_qemu_strtou64_decimal);
     g_test_add_func("/cutils/qemu_strtou64/hex",
                     test_qemu_strtou64_hex);
+    g_test_add_func("/cutils/qemu_strtou64/wrap",
+                    test_qemu_strtou64_wrap);
     g_test_add_func("/cutils/qemu_strtou64/max",
                     test_qemu_strtou64_max);
     g_test_add_func("/cutils/qemu_strtou64/overflow",
@@ -2820,6 +3491,8 @@ int main(int argc, char **argv)
                     test_qemu_strtou64_underflow);
     g_test_add_func("/cutils/qemu_strtou64/negative",
                     test_qemu_strtou64_negative);
+    g_test_add_func("/cutils/qemu_strtou64/negzero",
+                    test_qemu_strtou64_negzero);
     g_test_add_func("/cutils/qemu_strtou64_full/correct",
                     test_qemu_strtou64_full_correct);
     g_test_add_func("/cutils/qemu_strtou64_full/null",
@@ -2828,10 +3501,14 @@ int main(int argc, char **argv)
                     test_qemu_strtou64_full_empty);
     g_test_add_func("/cutils/qemu_strtou64_full/negative",
                     test_qemu_strtou64_full_negative);
+    g_test_add_func("/cutils/qemu_strtou64_full/negzero",
+                    test_qemu_strtou64_full_negzero);
     g_test_add_func("/cutils/qemu_strtou64_full/trailing",
                     test_qemu_strtou64_full_trailing);
     g_test_add_func("/cutils/qemu_strtou64_full/max",
                     test_qemu_strtou64_full_max);
+    g_test_add_func("/cutils/qemu_strtou64_full/erange_junk",
+                    test_qemu_strtou64_full_erange_junk);

     g_test_add_func("/cutils/strtosz/simple",
                     test_qemu_strtosz_simple);
