get error to appear

Author: warnesp

.gitignore

@@ -1,3 +1,5 @@
+testapp
+
 # Prerequisites
 *.d
 

build.sh

@@ -6,5 +6,5 @@ cd ..
 
 mv lib/*.so .
 
-g++ -std=c++17 -L. -ltest -Wl,-rpath='${ORIGIN}' -o testapp testapp.cpp
+g++ -std=c++14 -L. -ltest -Wl,-rpath='${ORIGIN}' -o testapp testapp.cpp
 

lib/Test.cpp

@@ -17,3 +17,19 @@ void printStructInfo11()
         << ") n: (" << &(b.n) << ") o(" << &(b.o) << ")\n";
 
 }
+
+void printStruct2Info11()
+{
+
+    std::cout << "\nC++ 11\n";
+    A2 a;
+    std::cout << "Size of A2: " << sizeof(A2) << '\n';
+    std::cout << "   Memory locations: m(" << &(a.m)
+        << ") n: (" << &(a.n) << ")\n";
+
+    B2 b;
+    std::cout << "Size of B2: " << sizeof(B2) << '\n';
+    std::cout << "   Memory locations: m(" << &(b.m)
+        << ") n: (" << &(b.n) << ") o(" << &(b.o) << ")\n";
+
+}

lib/Test.hpp

@@ -13,3 +13,16 @@ struct B : public A
 
 void printStructInfo11();
 
+struct A2
+{
+    uint16_t m{3};
+    bool n;
+};
+
+struct B2 : public A2
+{
+    bool o;
+};
+
+void printStruct2Info11();
+

testapp

@@ -18,11 +18,27 @@ void printStructInfo14()
 
 }
 
+void printStruct2Info14()
+{
+    std::cout << "\nC++ 14\n";
+    A2 a;
+    std::cout << "Size of A2: " << sizeof(A2) << '\n';
+    std::cout << "   Memory locations: m(" << &(a.m)
+        << ") n: (" << &(a.n) << ")\n";
+
+    B2 b;
+    std::cout << "Size of B2: " << sizeof(B2) << '\n';
+    std::cout << "   Memory locations: m(" << &(b.m)
+        << ") n: (" << &(b.n) << ") o(" << &(b.o) << ")\n";
+
+}
 int main()
 {
 
     printStructInfo11();
     printStructInfo14();
 
+    printStruct2Info11();
+    printStruct2Info14();
 }