[vlc-devel] [PATCH] Fixed a crash caused by yadif deinterlacer on Windows XP

[Rafaël Carré]

Le 2012-01-09 23:31, Naohiro KORIYAMA a écrit :

>>> I also found
>>> https://bugzilla.mozilla.org/show_bug.cgi?id=631252
>>> and after appending "-mstackrealign" to CFLAGS, it works on Windows XP.
>>>
>>> So, I want to revert the last patch(577b183d295adbea85e03502d73d04fd3f90ef90),
>>
>> Reverted
> 
> Thank you.
> 
>>> and want to append "-mstackrealign" on configure.ac.
> 
> And can we add "-mstackrealign" to somewhere on configure.ac for Windows XP?

http://gcc.gnu.org/onlinedocs/gcc/Function-Attributes.html

force_align_arg_pointer will realign the stack only for functions where
it is used apparently so it looks more efficient.