Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding. Changed -g switch to emit DW_LANG_D debug info, make demangling work with a patched GDB, still more work to do for full support of D's Dwarf extensions. Added getNullValue helper method.

module bug32;
extern(C) int printf(char*, ...);

struct S
{
    char[] getName() { return name; }
    char[] name;
}

void main()
{
    S s = S("Kyle");
    char[] name = s.name;
    printf("%.*s\n", name.length, name.ptr);
}