c++ - Exceptions inside .dll not caught when linked statically -

i have:

• a .dll has been compiled , linked g++ -static
• a client application loads .dll dynamically

to clarify: not catching exception outside .dll, but inside. issue here if compile .dll "-static" , program crashes, without "-static", runs expect do. why "-static" have effect , there way solve this?

i'll give full, minimalistic exsample:

compiling , linking .dll:

g++ -d_debug -ddll_export -d_win32 -o0 -g3 -wall -c -fmessage-length=0     -std=c++11 -m32 -o "src\\abcdll.o" "..\\src\\abcdll.cpp"  g++ -static -shared -o libabcdll.dll "src\\abcdll.o"  

compiling , linking client program:

g++ -o0 -g3 -wall -c -fmessage-length=0 -o "src\\abc.o" "..\\src\\abc.cpp"  g++ -o abc.exe "src\\abc.o"  

code .dll:

#include "abcdll.h" #include <stdexcept> #include <iostream>   int abc_func() {     try {         std::cout << "test" << std::endl;         throw std::runtime_error ("error");     }     catch (...) {         std::cout << "cought";     }      return 1; } 

the header file:

#ifndef abc_h_ #define abc_h_  #if defined dll_export #define decldir extern __declspec(dllexport) #else #define decldir extern __declspec(dllimport) #endif  #ifdef __cplusplus extern "c" { #endif  decldir int __cdecl abc_func();  #ifdef __cplusplus } // __cplusplus defined. #endif  #endif /* abc_h_ */ 

client program:

#include <iostream> #include <windows.h> #include "abcdll.h"  int main() {     typedef int (*abc_func) ();     abc_func _abc_func;      hmodule ldll;     ldll = loadlibrary("abcdll.dll");      if(ldll > (void*)hinstance_error){          _abc_func = (abc_func)getprocaddress(ldll, "abc_func");          if (_abc_func != 0) {             int ret = _abc_func();         } else {             std::cout << "error loading function pointers!" << std::endl;         }      } else {         std::cout << "error loading .dll!" << std::endl;     }      return 0; }