Date: Thu, 2 May 2013 21:11:49 +0300 From: Konstantin Belousov <kostikbel@gmail.com> To: d@delphij.net Cc: freebsd-hackers@freebsd.org Subject: Re: potential future proofing fix for aicasm build. Message-ID: <20130502181149.GM3047@kib.kiev.ua> In-Reply-To: <5182A903.6010604@delphij.net> References: <51814686.2060805@ixsystems.com> <E2096D39-2037-4741-8F5B-9887220D7ACA@andric.com> <5182A903.6010604@delphij.net>
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On Thu, May 02, 2013 at 10:57:23AM -0700, Xin Li wrote:
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>=20
> 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.
> >>=20
> >> aicasm.o: In function `__getCurrentRuneLocale': >
> >> /usr/include/runetype.h:96: undefined reference to
> >> `_ThreadRuneLocale'
> >=20
> > 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?
>=20
> This is because the locale code being a macro:
>=20
> #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)
> {
>=20
> if (_ThreadRuneLocale)
> return _ThreadRuneLocale;
> if (_CurrentRuneLocale)
> return _CurrentRuneLocale;
> return &_DefaultRuneLocale;
> }
> #endif /* __NO_TLS || __RUNETYPE_INTERNAL */
>=20
> What really puzzles me is that why the build picks up headers from the
> running system.
Because the utitily being build is intended to be run on the running system.
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