针对你遇到的undefined reference to '__init_array_start'错误,这里有几个可能的解决步骤和建议: 确认__init_array_start的作用和来源: __init_array_start和__init_array_end是GCC编译器在ELF(Executable and Linkable Format)文件中使用的特殊符号,用于标识构造函数(constructor)数组的起始和结束位置。这些构造函...
最近想写个demo验证Qtconnect在第五个参数不同的情况下,各自槽函数运行在哪个线程中。为了简便,就没有创建.h和.cpp文件,直接在main函数中写的,结果在运行时就出现了 undefined reference to `vtable for * * * '这种错误。 代码如下: class SendMsg : publicQObject{Q_OBJECT}; int main(int argc, char *...
1. GCC 常见问题之一 When building C++, the linker says my constructors, destructors or virtual tables are undefined, but I defined them The ISO C++ Standard specifies that all virtual methods of a class that are not pure-virtual must be defined, but does not require any diagnostic for viola...
THose two functions are not actualy declared in class definition. Constructor one is actually tries to redefine already defined constructor. Jul 10, 2015 at 1:01pm stridder(29) I removed the above costructors it helped. Thank you!
in my project i declared object of class Date as *dt in header file and defined in constructor. now when i called dt->splitDate(strdt, y, m, d); here is error : classBill.cpp|584|undefined reference to `Date::splitDate(std::string, int&, int&, int&)'| code is : void cl...
_cr__main.c:(.text.__main+0xa): undefined reference to `main'collect2.exe: error: ld returned 1 exit statusSRAM_LOWER: 0 GB 64 KB 0.00%make: *** [makefile:39: frdmk22f_dspi_half_duplex_int_master.axf] Error 1"make -r -j8 all" terminated with exit code 2. Build might be...
1>clang: error: linker command failed with exit code 1 (use -v to see invocation) It lacks just this part: Errore (attivo) E0035 direttiva #error: This constructor has not been ported to this platform C:\Microsoft\AndroidNDK\android-ndk-r23c\sources\cxx-stl\llvm...
[_ZN3gnn14TensorTemplateINS_3CPUENS_10ROW_SPARSEEfE13RowSparseCopyERNS0_IS1_NS_5DENSEEfEE]+0xb9) : undefined reference to « tbb::detail::r1::initialize(tbb::detail::d1::task_group_context&) » cpu_row_sparse_tensor.cpp:(.text._ZN3gnn14TensorTemplateINS_...
Outside, I don't get the "undefined reference to `WinMain@16'" error. Easy to see now why it didn't find the entry point. #include "A.h" namespace std { A::A() { // TODO Auto-generated constructor stub } A::~A() { // TODO Auto-generated destructor stub } int main( ...
"Error" [Linker error] undefined reference to `point::point(double, double)' Mar 17, 2012 at 2:00pm five1 (13) hay I am using dev c++ and I am having these errors. [Linker error] undefined reference to `point::point(double, double)' [Linker error] undefined reference to `...