No, not a bug of OllyDbg. VC++ 8 optimize code by breaking the string "Hit any key to continue" to an array of dword, and move every dword to local buffer, work with this local buffer. It not directly access to the address of char done[100] in the readonly section (rdata).
Code:
.text:004012C0
.text:004012C0 main proc near ; CODE XREF: start-14Ep
.text:004012C0
.text:004012C0 localBuffer= byte ptr -68h
.text:004012C0 stackMask= dword ptr -4
.text:004012C0
.text:004012C0 sub esp, 68h
.text:004012C3 mov eax, g_dwCookie
.text:004012C8 xor eax, esp
.text:004012CA mov [esp+68h+stackMask], eax
.text:004012CE mov eax, dword ptr ds:szHitanykeytocontinue ; "Hit any key to continue"
.text:004012D3 mov ecx, dword ptr ds:szHitanykeytocontinue+4
.text:004012D9 mov edx, dword ptr ds:szHitanykeytocontinue+8
.text:004012DF mov dword ptr [esp+68h+localBuffer], eax
.text:004012E2 mov eax, dword ptr ds:szHitanykeytocontinue+0Ch
.text:004012E7 push 4Ch ; size_t
.text:004012E9 mov dword ptr [esp+6Ch+localBuffer+0Ch], eax
.text:004012ED mov dword ptr [esp+6Ch+localBuffer+4], ecx
.text:004012F1 mov ecx, dword ptr ds:szHitanykeytocontinue+10h
.text:004012F7 mov dword ptr [esp+6Ch+localBuffer+8], edx
.text:004012FB mov edx, dword ptr ds:szHitanykeytocontinue+14h
.text:00401301 lea eax, [esp+6Ch+localBuffer+18h]
.text:00401305 push 0 ; int
.text:00401307 push eax ; void *
.text:00401308 mov dword ptr [esp+74h+localBuffer+10h], ecx
.text:0040130C mov dword ptr [esp+74h+localBuffer+14h], edx
.text:00401310 call memset
.text:00401310
.text:00401315 mov ecx, ds:std::basic_ostream<char,std::char_traits<char>> std::cout
.text:0040131B push offset szThiswillbegone ; "\"This will be gone\"\n"
.text:00401320 push ecx
.text:00401321 call cout
.text:00401321
.text:00401326 mov eax, ds:std::basic_ostream<char,std::char_traits<char>> std::cout
.text:0040132B lea edx, [esp+7Ch+localBuffer]
.text:0040132F push edx
.text:00401330 push eax
.text:00401331 call cout
.text:00401331
.text:00401336 push offset szPAUSE ; "PAUSE"
.text:0040133B call ds:system
.text:0040133B
.text:00401341 mov ecx, [esp+88h+stackMask]
.text:00401348 add esp, 20h
.text:0040134B xor ecx, esp
.text:0040134D xor eax, eax
.text:0040134F call stack_check
.text:0040134F
.text:00401354 add esp, 68h
.text:00401357 retn
.text:00401357
.text:00401357 main endp
.text:00401357
...........................
.rdata:0040213C szHitanykeytocontinue db 'Hit any key to continue',0 ; DATA XREF: main+Er
.rdata:0040213C ; main+13r main+19r
.rdata:0040213C ; main+22r
Regards,