Compiler Warning (level 4) C4324

'struct_name' : structure was padded due to __declspec(align())

Padding was added at the end of a structure because you specified a __declspec(align) value.

For example, the following code generates C4324:

// C4324.cpp
// compile with: /W4
struct __declspec(align(32)) A
{
   char a;
};   // C4324

int main()
{
}