Axel Bender wrote:
> Compiling gvim (Windows 7, gcc (x86_64-win32-seh-rev0, Built by MinGW-W64 p=
> roject) 4.8.4) the following warning appears in if_ole.cpp:
>
> gcc -Iproto -DWIN32 -DWINVER=3D0x0500 -D_WIN32_WINNT=3D0x0500 -DHAVE_PATHDE=
> F -DFEAT_BIG -DMS_WIN64 -DHAVE_GETTEXT -DHAVE_LOCALE_H -DDYNAMIC_GETTEXT -D=
> FEAT_OLE -DFEAT_CSCOPE -DFEAT_CHANNEL -DFEAT_GUI_W32 -DFEAT_CLIPBOARD -DFEA=
> T_MBYTE -DFEAT_MBYTE_IME -DDYNAMIC_IME -DDYNAMIC_ICONV -pipe -march=3Dx86-6=
> 4 -Wall -DFEAT_PYTHON3 -DDYNAMIC_PYTHON3 -DDYNAMIC_PYTHON3_DLL=3D\"python32=
> .dll\" -DFEAT_XPM_W32 -I xpm/x64/include -I xpm/x64/../include -O3 -fomit-f=
> rame-pointer -freg-struct-return -s -c -o gobjx86-64/if_ole.o if_ole.cpp
>
> if_ole.cpp: In static member function 'static CVim* CVim::Create(int*)':
> if_ole.cpp:163:13: warning: deleting object of polymorphic class type 'CVim=
> ' which has non-virtual destructor might cause undefined behaviour [-Wdelet=
> e-non-virtual-dtor]
> delete me;
> ^
> if_ole.cpp:171:13: warning: deleting object of polymorphic class type 'CVim=
> ' which has non-virtual destructor might cause undefined behaviour [-Wdelet=
> e-non-virtual-dtor]
> delete me;
> ^
> if_ole.cpp:184:13: warning: deleting object of polymorphic class type 'CVim=
> ' which has non-virtual destructor might cause undefined behaviour [-Wdelet=
> e-non-virtual-dtor]
> delete me;
> ^
> if_ole.cpp:197:9: warning: deleting object of polymorphic class type 'CVim'=
> which has non-virtual destructor might cause undefined behaviour [-Wdelete=
> -non-virtual-dtor]
> delete me;
> ^
> if_ole.cpp: In function 'void UninitOLE()':
> if_ole.cpp:795:9: warning: deleting object of polymorphic class type 'CVim'=
> which has non-virtual destructor might cause undefined behaviour [-Wdelete=
> -non-virtual-dtor]
> delete app;
> ^
> if_ole.cpp:802:9: warning: deleting object of polymorphic class type 'CVimC=
> F' which has non-virtual destructor might cause undefined behaviour [-Wdele=
> te-non-virtual-dtor]
> delete cf;
> ^
Does anyone know how to avoid these warnings?
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