Process completed with exit code 2.

Process completed with exit code 2.

In file included from inet/applications/base/ApplicationPacketSerializer.cc:8: In file included from ./inet/applications/base/ApplicationPacketSerializer.h:11: In file included from ./inet/common/packet/serializer/FieldsChunkSerializer.h:11: In file included from ./inet/common/packet/serializer/ChunkSerializer.h:11: In file included from ./inet/common/MemoryInputStream.h:11: ./inet/common/Units.h:1385:8: warning: constexpr if is a C++17 extension [-Wc++17-extensions] if constexpr (std::is_integral_v<T>) return value % 8 == 0; ^ In file included from inet/applications/dhcp/DhcpClient.cc:9: In file included from ./inet/applications/dhcp/DhcpClient.h:13: In file included from ./inet/applications/dhcp/DhcpLease.h:12: In file included from ./inet/networklayer/arp/ipv4/Arp.h:19: In file included from ./inet/common/packet/Packet.h:14: In file included from ./inet/common/TagBase.h:13: ./inet/common/Units.h:1385:8: warning: constexpr if is a C++17 extension [-Wc++17-extensions] if constexpr (std::is_integral_v<T>) return value % 8 == 0; ^ ./inet/common/Units.h:1385:24: error: no template named 'is_integral_v' in namespace 'std'; did you mean 'is_integral'? if constexpr (std::is_integral_v<T>) return value % 8 == 0; ~~~~~^~~~~~~~~~~~~ is_integral /opt/osxcross/target/bin/../SDK/MacOSX12.3.sdk/usr/include/c++/v1/type_traits:772:29: note: 'is_integral' declared here struct _LIBCPP_TEMPLATE_VIS is_integral : _BoolConstant<__is_integral(_Tp)> { }; ^ In file included from inet/applications/base/ApplicationPacketSerializer.cc:8: In file included from ./inet/applications/base/ApplicationPacketSerializer.h:11: In file included from ./inet/common/packet/serializer/FieldsChunkSerializer.h:11: In file included from ./inet/common/packet/serializer/ChunkSerializer.h:11: In file included from ./inet/common/MemoryInputStream.h:11: ./inet/common/Units.h:1385:40: error: expected unqualified-id if constexpr (std::is_integral_v<T>) return value % 8 == 0; ^ ./inet/common/Units.h:1386:13: warning: constexpr if is a C++17 extension [-Wc++17-extensions] else if constexpr (std::is_floating_point_v<T>) return std::fmod(value, 8.0) == 0.0; ^ In file included from inet/applications/clock/SimpleClockSynchronizer.cc:8: In file included from ./inet/applications/clock/SimpleClockSynchronizer.h:14: In file included from ./inet/clock/model/SettableClock.h:11: In file included from ./inet/clock/model/OscillatorBasedClock.h:13: ./inet/common/Units.h:1385:8: warning: constexpr if is a C++17 extension [-Wc++17-extensions] if constexpr (std::is_integral_v<T>) return value % 8 == 0; ^ ./inet/common/Units.h:1386:29: error: no template named 'is_floating_point_v' in namespace 'std'; did you mean 'is_floating_point'? else if constexpr (std::is_floating_point_v<T>) return std::fmod(value, 8.0) == 0.0; ~~~~~^~~~~~~~~~~~~~~~~~~ is_floating_point /opt/osxcross/target/bin/../SDK/MacOSX12.3.sdk/usr/include/c++/v1/type_traits:826:50: note: 'is_floating_point' declared here template <class _Tp> struct _LIBCPP_TEMPLATE_VIS is_floating_point ^ In file included from inet/applications/base/ApplicationPacketSerializer.cc:8: In file included from ./inet/applications/base/ApplicationPacketSerializer.h:11: In file included from ./inet/common/packet/serializer/FieldsChunkSerializer.h:11: In file included from ./inet/common/packet/serializer/ChunkSerializer.h:11: In file included from ./inet/common/MemoryInputStream.h:11: ./inet/common/Units.h:1386:51: error: expected unqualified-id else if constexpr (std::is_floating_point_v<T>) return std::fmod(value, 8.0) == 0.0; ^ ./inet/common/Units.h:1385:24: error: no template named 'is_integral_v' in namespace 'std'; did you mean 'is_integral'? if constexpr (std::is_integral_v<T>) return value % 8 == 0; ~~~~~^