Details
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Bug
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Status: Resolved
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Major
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Resolution: Fixed
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3.4.0
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Reviewed
Description
There are some instances where integer overflow warnings are reported. Need to fix them.
[ 63%] Building CXX object main/native/libhdfspp/tests/CMakeFiles/hdfs_ext_hdfspp_test_shim_static.dir/hdfs_ext_test.cc.o In file included from /mnt/d/projects/apache/hadoop/hadoop-hdfs-project/hadoop-hdfs-native-client/src/out/build/WSL-GCC-Debug/main/native/libhdfspp/googletest-src/googletest/include/gtest/gtest.h:375, from /mnt/d/projects/apache/hadoop/hadoop-hdfs-project/hadoop-hdfs-native-client/src/out/build/WSL-GCC-Debug/main/native/libhdfspp/googletest-src/googlemock/include/gmock/internal/gmock-internal-utils.h:47, from /mnt/d/projects/apache/hadoop/hadoop-hdfs-project/hadoop-hdfs-native-client/src/out/build/WSL-GCC-Debug/main/native/libhdfspp/googletest-src/googlemock/include/gmock/gmock-actions.h:51, from /mnt/d/projects/apache/hadoop/hadoop-hdfs-project/hadoop-hdfs-native-client/src/out/build/WSL-GCC-Debug/main/native/libhdfspp/googletest-src/googlemock/include/gmock/gmock.h:59, from /mnt/d/projects/apache/hadoop/hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/tests/hdfspp_mini_dfs.h:24, from /mnt/d/projects/apache/hadoop/hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/tests/hdfs_ext_test.cc:19: /mnt/d/projects/apache/hadoop/hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/tests/hdfs_ext_test.cc: In member function ‘virtual void hdfs::HdfsExtTest_TestHosts_Test::TestBody()’: /mnt/d/projects/apache/hadoop/hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/tests/hdfs_ext_test.cc:456:95: warning: integer overflow in expression of type ‘long int’ results in ‘-9223372036854775808’ [-Woverflow] 456 | EXPECT_EQ(nullptr, hdfsGetHosts(fs, filename.c_str(), 0, std::numeric_limits<int64_t>::max()+1)); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~ /mnt/d/projects/apache/hadoop/hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/tests/hdfs_ext_test.cc:460:92: warning: integer overflow in expression of type ‘long int’ results in ‘-9223372036854775808’ [-Woverflow] 460 | EXPECT_EQ(nullptr, hdfsGetHosts(fs, filename.c_str(), std::numeric_limits<int64_t>::max()+1, std::numeric_limits<int64_t>::max())); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
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