MinGW Bug

[h0tc0d3]

MinGW Bug

[adah1972]

You did include a complete test case, so I have to guess a bit. Did you put the inclusion of "nvwa/debug_new.h" after all other includes, esp. the system include files?

[h0tc0d3]

mvwa.zip
Attached simple cmake project. Bug was in this toolchain https://sourceforge.net/projects/mingw-w64/

[adah1972]

Just as I guessed, the code includes string.h and other stuff after including debug_new.h. Errors would occur any time the included file invokes operator new (as versus a simple new operator). Include debug_new.h last.

[h0tc0d3]

Yep. QuikLua.h load string.h thread.h mutex, I can not remove them. Maybe have it any decision?

Leak found, works in MSVC. Mingw throw error.

#include <Windows.h>
#include "Lua.h"
#ifdef _DEBUG
	#include "nvwa/debug_new.h"
#endif
#include "QuikLua.h"
#include "Helper.h"

Work in both compilators, but leak have not found.

#include <Windows.h>
#include "Lua.h"
#include "QuikLua.h"
#include "Helper.h"
#ifdef _DEBUG
	#include "nvwa/debug_new.h"
#endif

[adah1972]

Leaks should always be found, regardless of whether debug_new.h is included or not. The difference is whether the file/line information can be reported or not.