[master] Fix for error on long literals on 32-bit systems.

src/lib/dhcpsrv/tests/addr_utilities_unittest.cc

@@ -265,7 +265,7 @@ TEST(AddrUtilitiesTest, prefixesInRange) {
     EXPECT_EQ(65536, prefixesInRange(48, 64));
 
     // How many /127 prefixes are in /64 pool?
-    EXPECT_EQ(uint64_t(9223372036854775808u), prefixesInRange(64, 127));
+    EXPECT_EQ(uint64_t(9223372036854775808ull), prefixesInRange(64, 127));
 
     // How many /128 prefixes are in /64 pool?
     EXPECT_EQ(std::numeric_limits<uint64_t>::max(),

src/lib/dhcpsrv/tests/subnet_unittest.cc

@@ -482,10 +482,10 @@ TEST(Subnet6Test, Pool6getCapacity) {
     EXPECT_EQ(65536, subnet->getPoolCapacity(Lease::TYPE_NA));
 
     subnet->addPool(pool2);
-    EXPECT_EQ(uint64_t(4294967296 + 65536), subnet->getPoolCapacity(Lease::TYPE_NA));
+    EXPECT_EQ(uint64_t(4294967296ull + 65536), subnet->getPoolCapacity(Lease::TYPE_NA));
 
     subnet->addPool(pool3);
-    EXPECT_EQ(uint64_t(4294967296 + 4294967296 + 65536),
+    EXPECT_EQ(uint64_t(4294967296ull + 4294967296ull + 65536),
               subnet->getPoolCapacity(Lease::TYPE_NA));
 
     // This is 2^64 prefixes. We're overflown uint64_t.
@@ -521,10 +521,10 @@ TEST(Subnet6Test, Pool6PdgetPoolCapacity) {
     EXPECT_EQ(65536, subnet->getPoolCapacity(Lease::TYPE_PD));
 
     subnet->addPool(pool2);
-    EXPECT_EQ(uint64_t(4294967296 + 65536), subnet->getPoolCapacity(Lease::TYPE_PD));
+    EXPECT_EQ(uint64_t(4294967296ull + 65536), subnet->getPoolCapacity(Lease::TYPE_PD));
 
     subnet->addPool(pool3);
-    EXPECT_EQ(uint64_t(4294967296 + 4294967296 + 65536),
+    EXPECT_EQ(uint64_t(4294967296ull + 4294967296ull + 65536),
               subnet->getPoolCapacity(Lease::TYPE_PD));
 
     // This is 2^64.