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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"electron-rebuild and g++ issue","articleBody":"I using electron and when I run `electron-rebuild` command it shows such error:\r\n\r\n```bash\r\n  CXX(target) Release/obj.target/msgpackBinding/src/msgpack.o                                                                                                                                              \r\nIn file included from /home/pi/.electron-gyp/11.2.3/include/node/v8.h:30,                                                                                                                                  \r\n                 from ../src/msgpack.cc:1:                                                                                                                                                                 \r\n/home/pi/.electron-gyp/11.2.3/include/node/v8-internal.h: In function ‘void v8::internal::PerformCastCheck(T*)’:                                                                                           \r\n/home/pi/.electron-gyp/11.2.3/include/node/v8-internal.h:418:38: error: ‘remove_cv_t’ is not a member of ‘std’                                                                                             \r\n             !std::is_same\u003cData, std::remove_cv_t\u003cT\u003e\u003e::value\u003e::Perform(data);                                                                                                                              \r\n                                      ^~~~~~~~~~~                                                                                                                                                          \r\n/home/pi/.electron-gyp/11.2.3/include/node/v8-internal.h:418:38: note: suggested alternative: ‘remove_cv’                                                                                                  \r\n             !std::is_same\u003cData, std::remove_cv_t\u003cT\u003e\u003e::value\u003e::Perform(data);                                                                                                                              \r\n                                      ^~~~~~~~~~~                                                                                                                                                          \r\n                                      remove_cv                                                                                                                                                            \r\n/home/pi/.electron-gyp/11.2.3/include/node/v8-internal.h:418:38: error: ‘remove_cv_t’ is not a member of ‘std’                                                                                             \r\n/home/pi/.electron-gyp/11.2.3/include/node/v8-internal.h:418:38: note: suggested alternative: ‘remove_cv’                                                                                                  \r\n             !std::is_same\u003cData, std::remove_cv_t\u003cT\u003e\u003e::value\u003e::Perform(data);                                                                                                                              \r\n                                      ^~~~~~~~~~~                                                                                                                                                          \r\n                                      remove_cv                                                                                                                                                            \r\n/home/pi/.electron-gyp/11.2.3/include/node/v8-internal.h:418:50: error: template argument 2 is invalid                                                                                                     \r\n             !std::is_same\u003cData, std::remove_cv_t\u003cT\u003e\u003e::value\u003e::Perform(data);                                                                                                                              \r\n                                                  ^                                                                                                                                                        \r\n/home/pi/.electron-gyp/11.2.3/include/node/v8-internal.h:418:63: error: ‘::Perform’ has not been declared                                                                                                  \r\n             !std::is_same\u003cData, std::remove_cv_t\u003cT\u003e\u003e::value\u003e::Perform(data);                                                                                                                              \r\n                                                               ^~~~~~~                                                                                                                                     \r\n/home/pi/.electron-gyp/11.2.3/include/node/v8-internal.h:418:63: note: suggested alternative: ‘perror’                                                                                                     \r\n             !std::is_same\u003cData, std::remove_cv_t\u003cT\u003e\u003e::value\u003e::Perform(data);                                                                                                                              \r\n                                                               ^~~~~~~                                                                                                                                     \r\n                                                               perror\r\n```\r\n\r\nThis issue appears because we have `-std=c++11` flag in `binding.gyp` file:\r\n```json\r\n            'cflags_cc': [\r\n                    '-Wall',\r\n                    '-O3',\r\n                    '-std=c++11',\r\n                ],\r\n```\r\n\r\nChanging this flag to `-std=c++14` or removing it fixes the issue.\r\n\r\nI am working on linux with gcc-8.","author":{"url":"https://github.com/systemmind","@type":"Person","name":"systemmind"},"datePublished":"2021-02-11T19:34:07.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/55/msgpack-node/issues/55"}