https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80445
Bug ID: 80445 Summary: /usr/include/c++/6.3.1/cstdio:124:11: error: ‘::gets’ has not been declared using ::gets; Product: gcc Version: 6.3.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: anton.kochkov at gmail dot com Target Milestone: --- In file included from /usr/include/c++/6.3.1/ext/string_conversions.h:43:0, from /usr/include/c++/6.3.1/bits/basic_string.h:5402, from /usr/include/c++/6.3.1/string:52, from /usr/include/qt5/QtCore/qbytearray.h:52, from /usr/include/qt5/QtCore/qstring.h:49, from /usr/include/qt5/QtCore/qobject.h:47, from /usr/include/qt5/QtCore/qabstractanimation.h:43, from /usr/include/qt5/QtCore/QtCore:4, from /usr/include/qt5/QtGui/QtGuiDepends:3, from /usr/include/qt5/QtGui/QtGui:3, /usr/include/c++/6.3.1/cstdio: At global scope: /usr/include/c++/6.3.1/cstdio:124:11: error: ‘::gets’ has not been declared using ::gets; ^~~~ /usr/include/c++/6.3.1/cstdio:137:11: error: ‘::sprintf’ has not been declared using ::sprintf; ^~~~~~~ /usr/include/c++/6.3.1/cstdio:175:11: error: ‘::snprintf’ has not been declared using ::snprintf; ^~~~~~~~ /usr/include/c++/6.3.1/cstdio:185:22: error: ‘__gnu_cxx::snprintf’ has not been declared using ::__gnu_cxx::snprintf; ^~~~~~~~