GCC 15/Clang compatibility #53

wcasanova commented 2025年05月03日 23:15:48 +02:00

OpenVPN3-Linux with GCC 15+ or Clang fails due to:

Missing #include <cstdint> for uint32_t in logmetadata.hpp (GCC 15 is stricter about includes). 
Deprecated <ciso646> (used by absl/Protobuf) triggering C++17 warnings

FAILED: libcommon.a.p/src_log_logmetadata.cpp.o
ccache c++ -Ilibcommon.a.p -I. -I../openvpn3-linux-24 -I../openvpn3-linux-24/openvpn3-core -I../openvpn3-linux-24/vendor/asio/asio/include -Isrc -I../openvpn3-linux-24/src -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/sysprof-6 -I/usr/include/libnl3 -I/usr/include/uuid -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Werror -std=c++17 -Wno-non-virtual-dtor -DOVPN_TINYXML2_HAS_ERROR_NAME -DOVPN_TINYXML2_HAS_ERROR_STR -march=x86-64-v3 -O3 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=3 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -mpclmul -Wp,-D_GLIBCXX_ASSERTIONS -flto=auto -falign-functions=32 -Wno-error=non-virtual-dtor -fPIC -pthread -MD -MQ libcommon.a.p/src_log_logmetadata.cpp.o -MF libcommon.a.p/src_log_logmetadata.cpp.o.d -o libcommon.a.p/src_log_logmetadata.cpp.o -c ../openvpn3-linux-24/src/log/logmetadata.cpp
In file included from ../openvpn3-linux-24/src/log/logmetadata.cpp:21:
../openvpn3-linux-24/src/log/logmetadata.hpp:93:50: error: ‘uint32_t’ does not name a type
 93 | LogMetaDataValue(const std::string &l, const uint32_t v, bool s);
 | ^~~~~~~~
../openvpn3-linux-24/src/log/logmetadata.hpp:22:1: note: ‘uint32_t’ is defined in header ‘<cstdint>’; this is probably fixable by adding ‘#include <cstdint>’
 21 | #include "logtag.hpp"
 +++ |+#include <cstdint>
 22 |
../openvpn3-linux-24/src/log/logmetadata.hpp:94:5: error: ‘LogMetaDataValue::LogMetaDataValue(const std::string&, int32_t, bool)’ cannot be overloaded with ‘LogMetaDataValue::LogMetaDataValue(const std::string&, int, bool)’
 94 | LogMetaDataValue(const std::string &l, const int32_t v, bool s);
 | ^~~~~~~~~~~~~~~~
../openvpn3-linux-24/src/log/logmetadata.hpp:93:5: note: previous declaration ‘LogMetaDataValue::LogMetaDataValue(const std::string&, int, bool)’
 93 | LogMetaDataValue(const std::string &l, const uint32_t v, bool s);
 | ^~~~~~~~~~~~~~~~
../openvpn3-linux-24/src/log/logmetadata.cpp:39:42: error: ‘uint32_t’ does not name a type
 39 | const uint32_t v,
 | ^~~~~~~~
../openvpn3-linux-24/src/log/logmetadata.cpp:22:1: note: ‘uint32_t’ is defined in header ‘<cstdint>’; this is probably fixable by adding ‘#include <cstdint>’
 21 | #include "logmetadata.hpp"
 +++ |+#include <cstdint>
 22 | #include "logtag.hpp"
../openvpn3-linux-24/src/log/logmetadata.cpp:47:1: error: redefinition of ‘LogMetaDataValue::LogMetaDataValue(const std::string&, int32_t, bool)’
 47 | LogMetaDataValue::LogMetaDataValue(const std::string &l,
 | ^~~~~~~~~~~~~~~~
../openvpn3-linux-24/src/log/logmetadata.cpp:38:1: note: ‘LogMetaDataValue::LogMetaDataValue(const std::string&, int, bool)’ previously defined here
 38 | LogMetaDataValue::LogMetaDataValue(const std::string &l,
 | ^~~~~~~~~~~~~~~~
[10/23] Compiling C++ object src/client/openvpn3-service-client.p/meson-generated_.._.._dco_dco-keyconfig.pb.cc.o
FAILED: src/client/openvpn3-service-client.p/meson-generated_.._.._dco_dco-keyconfig.pb.cc.o
ccache c++ -Isrc/client/openvpn3-service-client.p -Isrc/client -I../openvpn3-linux-24/src/client -I../openvpn3-linux-24/openvpn3-core -I../openvpn3-linux-24/vendor/asio/asio/include -Isrc -I../openvpn3-linux-24/src -I. -I../openvpn3-linux-24 -Isrc/dco -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/sysprof-6 -I/usr/include/libnl3 -I/usr/include/uuid -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Werror -std=c++17 -Wno-non-virtual-dtor -DOVPN_TINYXML2_HAS_ERROR_NAME -DOVPN_TINYXML2_HAS_ERROR_STR -march=x86-64-v3 -O3 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=3 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -mpclmul -Wp,-D_GLIBCXX_ASSERTIONS -flto=auto -falign-functions=32 -Wno-error=non-virtual-dtor -fPIE -DPROTOBUF_USE_DLLS -DNOMINMAX -pthread -MD -MQ src/client/openvpn3-service-client.p/meson-generated_.._.._dco_dco-keyconfig.pb.cc.o -MF src/client/openvpn3-service-client.p/meson-generated_.._.._dco_dco-keyconfig.pb.cc.o.d -o src/client/openvpn3-service-client.p/meson-generated_.._.._dco_dco-keyconfig.pb.cc.o -c src/dco/dco-keyconfig.pb.cc
In file included from /usr/include/absl/hash/internal/hash.h:33,
 from /usr/include/absl/hash/hash.h:89,
 from /usr/include/absl/container/internal/hash_function_defaults.h:56,
 from /usr/include/absl/container/hash_container_defaults.h:19,
 from /usr/include/absl/container/flat_hash_map.h:43,
 from /usr/include/google/protobuf/descriptor.h:47,
 from /usr/include/google/protobuf/generated_message_reflection.h:26,
 from src/dco/dco-keyconfig.pb.h:26,
 from src/dco/dco-keyconfig.pb.cc:6:
/usr/include/c++/15.1.1/ciso646:46:4: error: #warning "<ciso646> is deprecated in C++17, use <version> to detect implementation-specific macros" [-Werror=cpp]
 46 | # warning "<ciso646> is deprecated in C++17, use <version> to detect implementation-specific macros"
 | ^~~~~~~
cc1plus: all warnings being treated as errors
[11/23] Compiling C++ object src/netcfg/openvpn3-service-netcfg.p/meson-generated_.._.._dco_dco-keyconfig.pb.cc.o
FAILED: src/netcfg/openvpn3-service-netcfg.p/meson-generated_.._.._dco_dco-keyconfig.pb.cc.o
ccache c++ -Isrc/netcfg/openvpn3-service-netcfg.p -Isrc/netcfg -I../openvpn3-linux-24/src/netcfg -I../openvpn3-linux-24/openvpn3-core -I../openvpn3-linux-24/vendor/asio/asio/include -Isrc -I../openvpn3-linux-24/src -I. -I../openvpn3-linux-24 -Isrc/dco -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/sysprof-6 -I/usr/include/libnl3 -I/usr/include/uuid -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Werror -std=c++17 -Wno-non-virtual-dtor -DOVPN_TINYXML2_HAS_ERROR_NAME -DOVPN_TINYXML2_HAS_ERROR_STR -march=x86-64-v3 -O3 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=3 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -mpclmul -Wp,-D_GLIBCXX_ASSERTIONS -flto=auto -falign-functions=32 -Wno-error=non-virtual-dtor -fPIE -DPROTOBUF_USE_DLLS -DNOMINMAX -pthread -MD -MQ src/netcfg/openvpn3-service-netcfg.p/meson-generated_.._.._dco_dco-keyconfig.pb.cc.o -MF src/netcfg/openvpn3-service-netcfg.p/meson-generated_.._.._dco_dco-keyconfig.pb.cc.o.d -o src/netcfg/openvpn3-service-netcfg.p/meson-generated_.._.._dco_dco-keyconfig.pb.cc.o -c src/dco/dco-keyconfig.pb.cc
In file included from /usr/include/absl/hash/internal/hash.h:33,
 from /usr/include/absl/hash/hash.h:89,
 from /usr/include/absl/container/internal/hash_function_defaults.h:56,
 from /usr/include/absl/container/hash_container_defaults.h:19,
 from /usr/include/absl/container/flat_hash_map.h:43,
 from /usr/include/google/protobuf/descriptor.h:47,
 from /usr/include/google/protobuf/generated_message_reflection.h:26,
 from src/dco/dco-keyconfig.pb.h:26,
 from src/dco/dco-keyconfig.pb.cc:6:
/usr/include/c++/15.1.1/ciso646:46:4: error: #warning "<ciso646> is deprecated in C++17, use <version> to detect implementation-specific macros" [-Werror=cpp]
 46 | # warning "<ciso646> is deprecated in C++17, use <version> to detect implementation-specific macros"
 | ^~~~~~~
cc1plus: all warnings being treated as errors
[12/23] Compiling C++ object libnetcfgmgr.a.p/src_netcfg_proxy-netcfg-device.cpp.o
FAILED: libnetcfgmgr.a.p/src_netcfg_proxy-netcfg-device.cpp.o
ccache c++ -Ilibnetcfgmgr.a.p -I. -I../openvpn3-linux-24 -I../openvpn3-linux-24/openvpn3-core -I../openvpn3-linux-24/vendor/asio/asio/include -Isrc -I../openvpn3-linux-24/src -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/sysprof-6 -I/usr/include/libnl3 -I/usr/include/uuid -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Werror -std=c++17 -Wno-non-virtual-dtor -DOVPN_TINYXML2_HAS_ERROR_NAME -DOVPN_TINYXML2_HAS_ERROR_STR -march=x86-64-v3 -O3 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=3 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -mpclmul -Wp,-D_GLIBCXX_ASSERTIONS -flto=auto -falign-functions=32 -Wno-error=non-virtual-dtor -fPIC -DPROTOBUF_USE_DLLS -DNOMINMAX -pthread -MD -MQ libnetcfgmgr.a.p/src_netcfg_proxy-netcfg-device.cpp.o -MF libnetcfgmgr.a.p/src_netcfg_proxy-netcfg-device.cpp.o.d -o libnetcfgmgr.a.p/src_netcfg_proxy-netcfg-device.cpp.o -c ../openvpn3-linux-24/src/netcfg/proxy-netcfg-device.cpp
In file included from /usr/include/absl/hash/internal/hash.h:33,
 from /usr/include/absl/hash/hash.h:89,
 from /usr/include/absl/container/internal/hash_function_defaults.h:56,
 from /usr/include/absl/container/hash_container_defaults.h:19,
 from /usr/include/absl/container/flat_hash_map.h:43,
 from /usr/include/google/protobuf/descriptor.h:47,
 from /usr/include/google/protobuf/generated_message_reflection.h:26,
 from src/dco/dco-keyconfig.pb.h:26,
 from ../openvpn3-linux-24/src/netcfg/proxy-netcfg-device.cpp:37:
/usr/include/c++/15.1.1/ciso646:46:4: error: #warning "<ciso646> is deprecated in C++17, use <version> to detect implementation-specific macros" [-Werror=cpp]
 46 | # warning "<ciso646> is deprecated in C++17, use <version> to detect implementation-specific macros"
 | ^~~~~~~
cc1plus: all warnings being treated as errors
[13/23] Compiling C++ object src/netcfg/openvpn3-service-netcfg.p/netcfg-dco.cpp.o
FAILED: src/netcfg/openvpn3-service-netcfg.p/netcfg-dco.cpp.o
ccache c++ -Isrc/netcfg/openvpn3-service-netcfg.p -Isrc/netcfg -I../openvpn3-linux-24/src/netcfg -I../openvpn3-linux-24/openvpn3-core -I../openvpn3-linux-24/vendor/asio/asio/include -Isrc -I../openvpn3-linux-24/src -I. -I../openvpn3-linux-24 -Isrc/dco -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/sysprof-6 -I/usr/include/libnl3 -I/usr/include/uuid -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Werror -std=c++17 -Wno-non-virtual-dtor -DOVPN_TINYXML2_HAS_ERROR_NAME -DOVPN_TINYXML2_HAS_ERROR_STR -march=x86-64-v3 -O3 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=3 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -mpclmul -Wp,-D_GLIBCXX_ASSERTIONS -flto=auto -falign-functions=32 -Wno-error=non-virtual-dtor -fPIE -DPROTOBUF_USE_DLLS -DNOMINMAX -pthread -MD -MQ src/netcfg/openvpn3-service-netcfg.p/netcfg-dco.cpp.o -MF src/netcfg/openvpn3-service-netcfg.p/netcfg-dco.cpp.o.d -o src/netcfg/openvpn3-service-netcfg.p/netcfg-dco.cpp.o -c ../openvpn3-linux-24/src/netcfg/netcfg-dco.cpp
In file included from /usr/include/absl/hash/internal/hash.h:33,
 from /usr/include/absl/hash/hash.h:89,
 from /usr/include/absl/container/internal/hash_function_defaults.h:56,
 from /usr/include/absl/container/hash_container_defaults.h:19,
 from /usr/include/absl/container/flat_hash_map.h:43,
 from /usr/include/google/protobuf/descriptor.h:47,
 from /usr/include/google/protobuf/generated_message_reflection.h:26,
 from src/dco/dco-keyconfig.pb.h:26,
 from ../openvpn3-linux-24/src/netcfg/netcfg-dco.cpp:26:
/usr/include/c++/15.1.1/ciso646:46:4: error: #warning "<ciso646> is deprecated in C++17, use <version> to detect implementation-specific macros" [-Werror=cpp]
 46 | # warning "<ciso646> is deprecated in C++17, use <version> to detect implementation-specific macros"
 | ^~~~~~~
cc1plus: all warnings being treated as errors
ninja: build stopped: subcommand failed.
==> ERROR: A failure occurred in build().
 Aborting...

OpenVPN3-Linux with GCC 15+ or Clang fails due to: ``` Missing #include <cstdint> for uint32_t in logmetadata.hpp (GCC 15 is stricter about includes). Deprecated <ciso646> (used by absl/Protobuf) triggering C++17 warnings ``` ``` FAILED: libcommon.a.p/src_log_logmetadata.cpp.o ccache c++ -Ilibcommon.a.p -I. -I../openvpn3-linux-24 -I../openvpn3-linux-24/openvpn3-core -I../openvpn3-linux-24/vendor/asio/asio/include -Isrc -I../openvpn3-linux-24/src -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/sysprof-6 -I/usr/include/libnl3 -I/usr/include/uuid -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Werror -std=c++17 -Wno-non-virtual-dtor -DOVPN_TINYXML2_HAS_ERROR_NAME -DOVPN_TINYXML2_HAS_ERROR_STR -march=x86-64-v3 -O3 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=3 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -mpclmul -Wp,-D_GLIBCXX_ASSERTIONS -flto=auto -falign-functions=32 -Wno-error=non-virtual-dtor -fPIC -pthread -MD -MQ libcommon.a.p/src_log_logmetadata.cpp.o -MF libcommon.a.p/src_log_logmetadata.cpp.o.d -o libcommon.a.p/src_log_logmetadata.cpp.o -c ../openvpn3-linux-24/src/log/logmetadata.cpp In file included from ../openvpn3-linux-24/src/log/logmetadata.cpp:21: ../openvpn3-linux-24/src/log/logmetadata.hpp:93:50: error: ‘uint32_t’ does not name a type 93 | LogMetaDataValue(const std::string &l, const uint32_t v, bool s); | ^~~~~~~~ ../openvpn3-linux-24/src/log/logmetadata.hpp:22:1: note: ‘uint32_t’ is defined in header ‘<cstdint>’; this is probably fixable by adding ‘#include <cstdint>’ 21 | #include "logtag.hpp" +++ |+#include <cstdint> 22 | ../openvpn3-linux-24/src/log/logmetadata.hpp:94:5: error: ‘LogMetaDataValue::LogMetaDataValue(const std::string&, int32_t, bool)’ cannot be overloaded with ‘LogMetaDataValue::LogMetaDataValue(const std::string&, int, bool)’ 94 | LogMetaDataValue(const std::string &l, const int32_t v, bool s); | ^~~~~~~~~~~~~~~~ ../openvpn3-linux-24/src/log/logmetadata.hpp:93:5: note: previous declaration ‘LogMetaDataValue::LogMetaDataValue(const std::string&, int, bool)’ 93 | LogMetaDataValue(const std::string &l, const uint32_t v, bool s); | ^~~~~~~~~~~~~~~~ ../openvpn3-linux-24/src/log/logmetadata.cpp:39:42: error: ‘uint32_t’ does not name a type 39 | const uint32_t v, | ^~~~~~~~ ../openvpn3-linux-24/src/log/logmetadata.cpp:22:1: note: ‘uint32_t’ is defined in header ‘<cstdint>’; this is probably fixable by adding ‘#include <cstdint>’ 21 | #include "logmetadata.hpp" +++ |+#include <cstdint> 22 | #include "logtag.hpp" ../openvpn3-linux-24/src/log/logmetadata.cpp:47:1: error: redefinition of ‘LogMetaDataValue::LogMetaDataValue(const std::string&, int32_t, bool)’ 47 | LogMetaDataValue::LogMetaDataValue(const std::string &l, | ^~~~~~~~~~~~~~~~ ../openvpn3-linux-24/src/log/logmetadata.cpp:38:1: note: ‘LogMetaDataValue::LogMetaDataValue(const std::string&, int, bool)’ previously defined here 38 | LogMetaDataValue::LogMetaDataValue(const std::string &l, | ^~~~~~~~~~~~~~~~ [10/23] Compiling C++ object src/client/openvpn3-service-client.p/meson-generated_.._.._dco_dco-keyconfig.pb.cc.o FAILED: src/client/openvpn3-service-client.p/meson-generated_.._.._dco_dco-keyconfig.pb.cc.o ccache c++ -Isrc/client/openvpn3-service-client.p -Isrc/client -I../openvpn3-linux-24/src/client -I../openvpn3-linux-24/openvpn3-core -I../openvpn3-linux-24/vendor/asio/asio/include -Isrc -I../openvpn3-linux-24/src -I. -I../openvpn3-linux-24 -Isrc/dco -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/sysprof-6 -I/usr/include/libnl3 -I/usr/include/uuid -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Werror -std=c++17 -Wno-non-virtual-dtor -DOVPN_TINYXML2_HAS_ERROR_NAME -DOVPN_TINYXML2_HAS_ERROR_STR -march=x86-64-v3 -O3 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=3 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -mpclmul -Wp,-D_GLIBCXX_ASSERTIONS -flto=auto -falign-functions=32 -Wno-error=non-virtual-dtor -fPIE -DPROTOBUF_USE_DLLS -DNOMINMAX -pthread -MD -MQ src/client/openvpn3-service-client.p/meson-generated_.._.._dco_dco-keyconfig.pb.cc.o -MF src/client/openvpn3-service-client.p/meson-generated_.._.._dco_dco-keyconfig.pb.cc.o.d -o src/client/openvpn3-service-client.p/meson-generated_.._.._dco_dco-keyconfig.pb.cc.o -c src/dco/dco-keyconfig.pb.cc In file included from /usr/include/absl/hash/internal/hash.h:33, from /usr/include/absl/hash/hash.h:89, from /usr/include/absl/container/internal/hash_function_defaults.h:56, from /usr/include/absl/container/hash_container_defaults.h:19, from /usr/include/absl/container/flat_hash_map.h:43, from /usr/include/google/protobuf/descriptor.h:47, from /usr/include/google/protobuf/generated_message_reflection.h:26, from src/dco/dco-keyconfig.pb.h:26, from src/dco/dco-keyconfig.pb.cc:6: /usr/include/c++/15.1.1/ciso646:46:4: error: #warning "<ciso646> is deprecated in C++17, use <version> to detect implementation-specific macros" [-Werror=cpp] 46 | # warning "<ciso646> is deprecated in C++17, use <version> to detect implementation-specific macros" | ^~~~~~~ cc1plus: all warnings being treated as errors [11/23] Compiling C++ object src/netcfg/openvpn3-service-netcfg.p/meson-generated_.._.._dco_dco-keyconfig.pb.cc.o FAILED: src/netcfg/openvpn3-service-netcfg.p/meson-generated_.._.._dco_dco-keyconfig.pb.cc.o ccache c++ -Isrc/netcfg/openvpn3-service-netcfg.p -Isrc/netcfg -I../openvpn3-linux-24/src/netcfg -I../openvpn3-linux-24/openvpn3-core -I../openvpn3-linux-24/vendor/asio/asio/include -Isrc -I../openvpn3-linux-24/src -I. -I../openvpn3-linux-24 -Isrc/dco -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/sysprof-6 -I/usr/include/libnl3 -I/usr/include/uuid -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Werror -std=c++17 -Wno-non-virtual-dtor -DOVPN_TINYXML2_HAS_ERROR_NAME -DOVPN_TINYXML2_HAS_ERROR_STR -march=x86-64-v3 -O3 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=3 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -mpclmul -Wp,-D_GLIBCXX_ASSERTIONS -flto=auto -falign-functions=32 -Wno-error=non-virtual-dtor -fPIE -DPROTOBUF_USE_DLLS -DNOMINMAX -pthread -MD -MQ src/netcfg/openvpn3-service-netcfg.p/meson-generated_.._.._dco_dco-keyconfig.pb.cc.o -MF src/netcfg/openvpn3-service-netcfg.p/meson-generated_.._.._dco_dco-keyconfig.pb.cc.o.d -o src/netcfg/openvpn3-service-netcfg.p/meson-generated_.._.._dco_dco-keyconfig.pb.cc.o -c src/dco/dco-keyconfig.pb.cc In file included from /usr/include/absl/hash/internal/hash.h:33, from /usr/include/absl/hash/hash.h:89, from /usr/include/absl/container/internal/hash_function_defaults.h:56, from /usr/include/absl/container/hash_container_defaults.h:19, from /usr/include/absl/container/flat_hash_map.h:43, from /usr/include/google/protobuf/descriptor.h:47, from /usr/include/google/protobuf/generated_message_reflection.h:26, from src/dco/dco-keyconfig.pb.h:26, from src/dco/dco-keyconfig.pb.cc:6: /usr/include/c++/15.1.1/ciso646:46:4: error: #warning "<ciso646> is deprecated in C++17, use <version> to detect implementation-specific macros" [-Werror=cpp] 46 | # warning "<ciso646> is deprecated in C++17, use <version> to detect implementation-specific macros" | ^~~~~~~ cc1plus: all warnings being treated as errors [12/23] Compiling C++ object libnetcfgmgr.a.p/src_netcfg_proxy-netcfg-device.cpp.o FAILED: libnetcfgmgr.a.p/src_netcfg_proxy-netcfg-device.cpp.o ccache c++ -Ilibnetcfgmgr.a.p -I. -I../openvpn3-linux-24 -I../openvpn3-linux-24/openvpn3-core -I../openvpn3-linux-24/vendor/asio/asio/include -Isrc -I../openvpn3-linux-24/src -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/sysprof-6 -I/usr/include/libnl3 -I/usr/include/uuid -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Werror -std=c++17 -Wno-non-virtual-dtor -DOVPN_TINYXML2_HAS_ERROR_NAME -DOVPN_TINYXML2_HAS_ERROR_STR -march=x86-64-v3 -O3 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=3 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -mpclmul -Wp,-D_GLIBCXX_ASSERTIONS -flto=auto -falign-functions=32 -Wno-error=non-virtual-dtor -fPIC -DPROTOBUF_USE_DLLS -DNOMINMAX -pthread -MD -MQ libnetcfgmgr.a.p/src_netcfg_proxy-netcfg-device.cpp.o -MF libnetcfgmgr.a.p/src_netcfg_proxy-netcfg-device.cpp.o.d -o libnetcfgmgr.a.p/src_netcfg_proxy-netcfg-device.cpp.o -c ../openvpn3-linux-24/src/netcfg/proxy-netcfg-device.cpp In file included from /usr/include/absl/hash/internal/hash.h:33, from /usr/include/absl/hash/hash.h:89, from /usr/include/absl/container/internal/hash_function_defaults.h:56, from /usr/include/absl/container/hash_container_defaults.h:19, from /usr/include/absl/container/flat_hash_map.h:43, from /usr/include/google/protobuf/descriptor.h:47, from /usr/include/google/protobuf/generated_message_reflection.h:26, from src/dco/dco-keyconfig.pb.h:26, from ../openvpn3-linux-24/src/netcfg/proxy-netcfg-device.cpp:37: /usr/include/c++/15.1.1/ciso646:46:4: error: #warning "<ciso646> is deprecated in C++17, use <version> to detect implementation-specific macros" [-Werror=cpp] 46 | # warning "<ciso646> is deprecated in C++17, use <version> to detect implementation-specific macros" | ^~~~~~~ cc1plus: all warnings being treated as errors [13/23] Compiling C++ object src/netcfg/openvpn3-service-netcfg.p/netcfg-dco.cpp.o FAILED: src/netcfg/openvpn3-service-netcfg.p/netcfg-dco.cpp.o ccache c++ -Isrc/netcfg/openvpn3-service-netcfg.p -Isrc/netcfg -I../openvpn3-linux-24/src/netcfg -I../openvpn3-linux-24/openvpn3-core -I../openvpn3-linux-24/vendor/asio/asio/include -Isrc -I../openvpn3-linux-24/src -I. -I../openvpn3-linux-24 -Isrc/dco -I/usr/include/gio-unix-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/sysprof-6 -I/usr/include/libnl3 -I/usr/include/uuid -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Werror -std=c++17 -Wno-non-virtual-dtor -DOVPN_TINYXML2_HAS_ERROR_NAME -DOVPN_TINYXML2_HAS_ERROR_STR -march=x86-64-v3 -O3 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=3 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -mpclmul -Wp,-D_GLIBCXX_ASSERTIONS -flto=auto -falign-functions=32 -Wno-error=non-virtual-dtor -fPIE -DPROTOBUF_USE_DLLS -DNOMINMAX -pthread -MD -MQ src/netcfg/openvpn3-service-netcfg.p/netcfg-dco.cpp.o -MF src/netcfg/openvpn3-service-netcfg.p/netcfg-dco.cpp.o.d -o src/netcfg/openvpn3-service-netcfg.p/netcfg-dco.cpp.o -c ../openvpn3-linux-24/src/netcfg/netcfg-dco.cpp In file included from /usr/include/absl/hash/internal/hash.h:33, from /usr/include/absl/hash/hash.h:89, from /usr/include/absl/container/internal/hash_function_defaults.h:56, from /usr/include/absl/container/hash_container_defaults.h:19, from /usr/include/absl/container/flat_hash_map.h:43, from /usr/include/google/protobuf/descriptor.h:47, from /usr/include/google/protobuf/generated_message_reflection.h:26, from src/dco/dco-keyconfig.pb.h:26, from ../openvpn3-linux-24/src/netcfg/netcfg-dco.cpp:26: /usr/include/c++/15.1.1/ciso646:46:4: error: #warning "<ciso646> is deprecated in C++17, use <version> to detect implementation-specific macros" [-Werror=cpp] 46 | # warning "<ciso646> is deprecated in C++17, use <version> to detect implementation-specific macros" | ^~~~~~~ cc1plus: all warnings being treated as errors ninja: build stopped: subcommand failed. ==> ERROR: A failure occurred in build(). Aborting... ```

dazo commented 2025年05月06日 12:56:43 +02:00

This has already been fixed.

Ensure you build from an up-to-date git master branch, or cherry-pick commit 1b2f04b219 to the release branch you build from.

This has already been fixed. Ensure you build from an up-to-date `git master` branch, or cherry-pick commit 1b2f04b2194b75389d9425156ef64112de19bc40 to the release branch you build from.

dazo commented 2025年05月06日 12:57:59 +02:00

One more note ... There is also an issue with googletest as well building with GCC-15. You might need to either disable the building of unit tests for the time being (meson configure -Dunit_tests=disabled), or add some manual hacks to the googletest source code.

One more note ... There is also an issue with googletest as well building with GCC-15. You might need to either disable the building of unit tests for the time being (`meson configure -Dunit_tests=disabled`), or add some manual hacks to the googletest source code.

mozartilize commented 2025年05月06日 20:22:59 +02:00

I dont think it fixed, just tried to compile on master and the issue remains

I dont think it fixed, just tried to compile on master and the issue remains

dazo commented 2025年05月06日 21:57:22 +02:00

@mozartilize These last days I've done several builds from git master on Fedora 42 and Fedora Rawhide ... both have GCC-15. In fact, I spun up a fresh distrobox with Fedora 42 now and compiled git master just fine.

$ meson compile
INFO: autodetecting backend as ninja
INFO: calculating backend command to run: /usr/bin/ninja
[196/230] Generating src/selinux/openvpn3_service.pp.bz2 with a custom command
Compiling targeted openvpn3_service module
Creating targeted openvpn3_service.pp policy package
Compressing openvpn3_service.pp policy package
[198/230] Generating src/selinux/openvpn3.pp.bz2 with a custom command
Compiling targeted openvpn3 module
Creating targeted openvpn3.pp policy package
Compressing openvpn3.pp policy package
[230/230] Linking target src/tests/ovpncli-netcfg
$ ./src/ovpn3cli/openvpn3 version
OpenVPN3/Linux master_fe2645567c987550 (openvpn3)
OpenVPN core 3.git:HEAD:4d84c599 linux x86_64 64-bit [DCO] built on May 6 2025 21:53:46
Copyright (C) 2012- OpenVPN Inc. All rights reserved.
$ cat /etc/fedora-release 
Fedora release 42 (Adams)
$ g++ --version
g++ (GCC) 15.1.1 20250425 (Red Hat 15.1.1-1)
Copyright (C) 2025 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

@mozartilize These last days I've done several builds from git master on Fedora 42 and Fedora Rawhide ... both have GCC-15. In fact, I spun up a fresh [distrobox](https://distrobox.it/) with Fedora 42 now and compiled git master just fine. ``` $ meson compile INFO: autodetecting backend as ninja INFO: calculating backend command to run: /usr/bin/ninja [196/230] Generating src/selinux/openvpn3_service.pp.bz2 with a custom command Compiling targeted openvpn3_service module Creating targeted openvpn3_service.pp policy package Compressing openvpn3_service.pp policy package [198/230] Generating src/selinux/openvpn3.pp.bz2 with a custom command Compiling targeted openvpn3 module Creating targeted openvpn3.pp policy package Compressing openvpn3.pp policy package [230/230] Linking target src/tests/ovpncli-netcfg $ ./src/ovpn3cli/openvpn3 version OpenVPN3/Linux master_fe2645567c987550 (openvpn3) OpenVPN core 3.git:HEAD:4d84c599 linux x86_64 64-bit [DCO] built on May 6 2025 21:53:46 Copyright (C) 2012- OpenVPN Inc. All rights reserved. $ cat /etc/fedora-release Fedora release 42 (Adams) $ g++ --version g++ (GCC) 15.1.1 20250425 (Red Hat 15.1.1-1) Copyright (C) 2025 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. ```

dazo commented 2025年05月06日 22:03:22 +02:00

Did one more run ... with the addon's enabled too.

 User defined options
 addon-aws : enabled
 addon-deviceposture: enabled
 bash-completion : enabled
 prefix : /usr
 unit_tests : disabled

But you will need to disable the unit_tests for the time being; googletest has some issues with GCC-15. Unless you manually fix those issues in the googletest source code.

Did one more run ... with the addon's enabled too. ``` User defined options addon-aws : enabled addon-deviceposture: enabled bash-completion : enabled prefix : /usr unit_tests : disabled ``` But you will need to disable the `unit_tests` for the time being; googletest has some issues with GCC-15. Unless you manually fix those issues in the googletest source code.

remanifest commented 2025年05月07日 18:11:48 +02:00

sed -i '46i#include <cstdint>' subprojects/googletest-release-1.10.0/googletest/src/gtest-death-test.cc fixed the googletest issue for me.

`sed -i '46i#include <cstdint>' subprojects/googletest-release-1.10.0/googletest/src/gtest-death-test.cc` fixed the googletest issue for me.