Hi,Most (if not all) of the errors are just a consequence of the first one so they don't really matter. Most probably, you're missing a ";" somewhere before the "namespace py = pybind11;" line.
Regards, Oscar On 04/06/18 22:44, Mao Ye wrote:
Hi all,I have been using gem5 for a while without any problem. But today I met a problem with my new modification and it failed at compilation stage. However, I diff the following file with the one under another directory of mine, showing no difference at all. So what might be the reason causing so many errors? Any suggestion will be appreciated.The error message is as below : [VER TAGS] -> X86/sim/tags.cc [ CXX] X86/python/_m5/param_DRAMCtrl.cc -> .obuild/X86/python/_m5/param_DRAMCtrl.cc:53:1: error: expected unqualified-id before 'namespace'namespace py = pybind11; ^build/X86/python/_m5/param_DRAMCtrl.cc:56:13: error: 'py' has not been declaredmodule_init(py::module &m_internal) ^build/X86/python/_m5/param_DRAMCtrl.cc:56:24: error: expected ',' or '...' before '&' tokenmodule_init(py::module &m_internal) ^build/X86/python/_m5/param_DRAMCtrl.cc:137:33: error: expected identifier before string constant static EmbeddedPyBind embed_obj("DRAMCtrl", module_init, "AbstractMemory");^build/X86/python/_m5/param_DRAMCtrl.cc:137:33: error: expected ',' or '...' before string constant build/X86/python/_m5/param_DRAMCtrl.cc:137:75: error: expected '}' at end of input static EmbeddedPyBind embed_obj("DRAMCtrl", module_init, "AbstractMemory");^build/X86/python/_m5/param_DRAMCtrl.cc: In static member function 'static void FECache::module_init(int)': build/X86/python/_m5/param_DRAMCtrl.cc:58:5: error: 'py' has not been declaredpy::module m = m_internal.def_submodule("param_DRAMCtrl"); ^build/X86/python/_m5/param_DRAMCtrl.cc:59:5: error: 'py' has not been declared py::class_<DRAMCtrlParams, AbstractMemoryParams, std::unique_ptr<DRAMCtrlParams, py::nodelete>>(m, "^build/X86/python/_m5/param_DRAMCtrl.cc:59:30: error: expected primary-expression before ',' token py::class_<DRAMCtrlParams, AbstractMemoryParams, std::unique_ptr<DRAMCtrlParams, py::nodelete>>(m, "^build/X86/python/_m5/param_DRAMCtrl.cc:59:52: error: expected primary-expression before ',' token py::class_<DRAMCtrlParams, AbstractMemoryParams, std::unique_ptr<DRAMCtrlParams, py::nodelete>>(m, "^build/X86/python/_m5/param_DRAMCtrl.cc:59:86: error: 'py' was not declared in this scope py::class_<DRAMCtrlParams, AbstractMemoryParams, std::unique_ptr<DRAMCtrlParams, py::nodelete>>(m, "^build/X86/python/_m5/param_DRAMCtrl.cc:59:98: error: template argument 2 is invalid py::class_<DRAMCtrlParams, AbstractMemoryParams, std::unique_ptr<DRAMCtrlParams, py::nodelete>>(m, "DRAM^build/X86/python/_m5/param_DRAMCtrl.cc:59:101: error: 'm' was not declared in this scope :class_<DRAMCtrlParams, AbstractMemoryParams, std::unique_ptr<DRAMCtrlParams, py::nodelete>>(m, "DRAMCtr^build/X86/python/_m5/param_DRAMCtrl.cc:60:14: error: 'py' is not a class, namespace, or enumeration.def(py::init<>()) ^build/X86/python/_m5/param_DRAMCtrl.cc:60:23: error: expected primary-expression before '>' token.def(py::init<>()) ^build/X86/python/_m5/param_DRAMCtrl.cc:60:25: error: expected primary-expression before ')' token.def(py::init<>()) ^build/X86/python/_m5/param_DRAMCtrl.cc:132:5: error: 'py' is not a class, namespace, or enumeration py::class_<DRAMCtrl, AbstractMemory, std::unique_ptr<DRAMCtrl, py::nodelete>>(m, "DRAMCtrl")^build/X86/python/_m5/param_DRAMCtrl.cc:132:24: error: expected primary-expression before ',' token py::class_<DRAMCtrl, AbstractMemory, std::unique_ptr<DRAMCtrl, py::nodelete>>(m, "DRAMCtrl")^build/X86/python/_m5/param_DRAMCtrl.cc:132:40: error: expected primary-expression before ',' token py::class_<DRAMCtrl, AbstractMemory, std::unique_ptr<DRAMCtrl, py::nodelete>>(m, "DRAMCtrl")^build/X86/python/_m5/param_DRAMCtrl.cc:132:68: error: the value of 'py' is not usable in a constant expression py::class_<DRAMCtrl, AbstractMemory, std::unique_ptr<DRAMCtrl, py::nodelete>>(m, "DRAMCtrl")^build/X86/python/_m5/param_DRAMCtrl.cc:59:86: note: 'py' was not declared 'constexpr' py::class_<DRAMCtrlParams, AbstractMemoryParams, std::unique_ptr<DRAMCtrlParams, py::nodelete>>(m, "^build/X86/python/_m5/param_DRAMCtrl.cc:132:80: error: type/value mismatch at argument 2 in template parameter list for 'template<class _Tp, class _Dp> class std::unique_ptr' py::class_<DRAMCtrl, AbstractMemory, std::unique_ptr<DRAMCtrl, py::nodelete>>(m, "DRAMCtrl")^build/X86/python/_m5/param_DRAMCtrl.cc:132:80: note: expected a type, got 'py'build/X86/python/_m5/param_DRAMCtrl.cc: At global scope:build/X86/python/_m5/param_DRAMCtrl.cc:135:1: error: expected unqualified-id at end of input}; ^ scons: *** [build/X86/python/_m5/param_DRAMCtrl.o] Error 1 scons: building terminated because of errors. -- Mao Ye, _______________________________________________ gem5-users mailing list gem5-users@gem5.org http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
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