Tue Mar 30 04:12:17 2010: Request 56058 was acted upon.
Transaction: Correspondence added by MBARBON
Queue: Wx
Subject: 64bit MS Windows failure (Controls.c)
Broken in: (no value)
Severity: (no value)
Owner: Nobody
Requestors: k...@cpan.org
Status: new
Ticket <URL: https://rt.cpan.org/Ticket/Display.html?id=56058 >
Il Lun 29 Mar 2010 10:38:58, KMX ha scritto:
> Hi,
>
> during my tests on 64bit Strawberry Perl 5.12.0-RC0 + Wx-0.9701 I have
> eperienced the following error:
>
> g++ -fvtable-thunks -O2 -mthreads -Os -c -I. -I.
> -
ID:\strawberry64\perl\site\lib\Alien\wxWidgets\msw_2_8_10_uni_gcc_3_4\li
b
> -ID:\strawberry64\perl\site\lib\A
> lien\wxWidgets\msw_2_8_10_uni_gcc_3_4\include -s -O2 -DWIN32
> -DHAVE_DES_FCRYPT
> -DWIN64 -DCONSERVATIVE -DUSE_SITECUSTOMIZE -DPERL_IMPLICIT_CONTEXT
> -DPERL_IMPLICIT_SYS -fno-strict-aliasing -mms-bitfields
> -DPERL_MSVCRT_READFIX
> -s -O2 -DVERSION=\"0.9701\" -DXS_VERSION=\"0.9701\"
> "-ID:\strawberry64\perl\lib\CORE" -DHAVE_W32API_H -D__WXMSW__
> -D_UNICODE
> -DWXUSINGDLL -DNOPCH -DNO_GCC_PRAGMA Controls.c
> cc1plus.exe: warning: switch '-fvtable-thunks' is no longer supported
> Controls.c: In function 'void
> XS_Wx__ListCtrl_SortItems(PerlInterpreter*,
> CV*)':
>
> Controls.c:21328: error: cast from 'SV*' to 'long int' loses precision
> dmake.EXE: Error code 129, while making 'Controls.o'
The compilation fix is already committed (rev 2843). Note that this
is only half of the fix: wxWidgets needs to be patched to accept a
wxIntPtr (as it is in 2.9.0), otherwise the cast only hides the problem.
> Note: on 64bit MS Windows sizeof(*void) == 8 however sizeof(long int)
> == 4
> therefore casting pointer to longint raises an error
I know :-)
Regards,
Mattia
