[vlc-devel] a pitfall when cross-compiling win32 build on 64bit machine

[Naohiro KORIYAMA]

2011/12/15 Rafaël Carré <funman at videolan.org>:
> Le Wed, 14 Dec 2011 09:05:39 +0100,
> Rémi Denis-Courmont <remi at remlab.net> a écrit :
>
>>    Naohiro-san hello,
>>
>> On Wed, 14 Dec 2011 15:48:54 +0900, Naohiro KORIYAMA <nkoriyama at gmail.com>
>> wrote:
>> > I compile win32 build on OS X Lion.
>> >
>> > First, it seemed fine, but lua scripts didn't run at all.
>> > I installed lua in /usr/local/bin, and it was built as 64bit
>> application.
>> > And, I found the following in the LUAC man page:
>> > The binary files created by luac are portable only among architectures
>> > with the same word size and byte order.
>>
>> Is that so? I thought it was only byte order.
>
> lua wiki says it doesn't depend on byte order (it's not in sync with
> luac manpage at least)

Endianness is checked at header loading.

int x=1;
 *h++=(char)*(char*)&x;                         /* endianness */


-- 
KORIYAMA, Naohiro
nkoriyama at gmail.com