Re: potential future proofing fix for aicasm build.

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On 05/02/13 00:19, Dimitry Andric wrote:
> On May 1, 2013, at 18:44, Alfred Perlstein <alfred@ixsystems.com>
> wrote:
>> I took a shot at fixing this issue with building aicasm as part
>> of "buildkernel" of an older 9.0 src on a machine running HEAD.
>> 
>> aicasm.o: In function `__getCurrentRuneLocale': >
>> /usr/include/runetype.h:96: undefined reference to
>> `_ThreadRuneLocale'
> 
> I don't understand this error message... It seems like a linker
> error, but it also seems to refer to an incorrect include file?  Is
> this during linking or compiling?

This is because the locale code being a macro:

#if defined(__NO_TLS) || defined(__RUNETYPE_INTERNAL)
extern const _RuneLocale *__getCurrentRuneLocale(void);
#else
extern _Thread_local const _RuneLocale *_ThreadRuneLocale;
static __inline const _RuneLocale *__getCurrentRuneLocale(void)
{

        if (_ThreadRuneLocale)
                return _ThreadRuneLocale;
        if (_CurrentRuneLocale)
                return _CurrentRuneLocale;
        return &_DefaultRuneLocale;
}
#endif /* __NO_TLS || __RUNETYPE_INTERNAL */

What really puzzles me is that why the build picks up headers from the
running system.

Cheers,
- -- 
Xin LI <delphij@delphij.net>    https://www.delphij.net/
FreeBSD - The Power to Serve!           Live free or die
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