(/etc/locale.alias)unicode outfile

Tue Jun 28 14:37:00 GMT 2011

On Tue, 2011-06-28 at 00:57 +0100, Jonathan Wakely wrote:
> On 28 June 2011 00:31, Jonathan Wakely <jwakely.gcc@gmail.com> wrote:
> > On 28 June 2011 00:04, eric wrote:
> >>
> >>> You need to configure gcc with --enable-clocale=gnu and reinstall it.
> >>>
> >>> That should be the default on GNU/Linux but apparently your system is
> >>> missing something necessary to support named locales.
> >>
> >> so I do
> >> ./configure --enable-clocale=gnu
> >
> > (You obviously didn't read the installation docs, you're not supposed
> > to run ./configure in the source directory)
> >
> > Did it actually enable the gnu locale model?  You might need to check
> > $TARGET/libstdc++-v3/config.log or compare which header files are
> > installed.  Noone can tell if you have the GNU locale model installed
> > successfully.
> >
> > Or why don't you just install gcc from Ubuntu's package manager?
> > Surely GCC 4.5 is available?
> >
> Actually you probably do have the GNU locale code installed, I missed
> that you can get the same error from the GNU model:
> 
>   void
>   locale::facet::_S_create_c_locale(__c_locale& __cloc, const char* __s,
>                                     __c_locale __old)
>   {
>     __cloc = __newlocale(1 << LC_ALL, __s, __old);
>     if (!__cloc)
>       {
>         // This named locale is not supported by the underlying OS.
>         __throw_runtime_error(__N("locale::facet::_S_create_c_locale "
>                                   "name not valid"));
>       }
>   }
> 
> So the problem must be with your glibc setup.
> 
> Is en_US.utf8 listed in /etc/locale.gen? Any other locales?
> Uncomment the ones you want to support, then try running
> /usr/sbin/locale-gen as root
> (I don't know if that's the right way to generate locale data for
> Ubuntu, you might want to ask on an Ubuntu forum)
> 
> I've just tried it on a Debian box which only has en_US.utf8 locale
> data installed, and Axel's test program worked ok and running "./a.out
> en_US.utf8" wrote to the file unicode.txt, so the problem is not with
> the code or gcc.
----------------------------
my system don't have /etc/locale.gen
but
it have /etc/locale.alias
---------
root@eric-laptop:/# cat /etc/locale.alias
# Locale name alias data base.
# Copyright (C) 1996-2001,2003,2007 Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
USA.

# The format of this file is the same as for the corresponding file of
# the X Window System, which normally can be found in
#	/usr/lib/X11/locale/locale.alias
# A single line contains two fields: an alias and a substitution value.
# All entries are case independent.

# Note: This file is obsolete and is kept around for the time being for
# backward compatibility.  Nobody should rely on the names defined here.
# Locales should always be specified by their full name.

bokmal		nb_NO.ISO-8859-1
bokmï¿½l		nb_NO.ISO-8859-1
catalan		ca_ES.ISO-8859-1
croatian	hr_HR.ISO-8859-2
czech		cs_CZ.ISO-8859-2
danish          da_DK.ISO-8859-1
dansk		da_DK.ISO-8859-1
deutsch		de_DE.ISO-8859-1
dutch		nl_NL.ISO-8859-1
eesti		et_EE.ISO-8859-1
estonian	et_EE.ISO-8859-1
finnish         fi_FI.ISO-8859-1
franï¿½ais	fr_FR.ISO-8859-1
french		fr_FR.ISO-8859-1
galego		gl_ES.ISO-8859-1
galician	gl_ES.ISO-8859-1
german		de_DE.ISO-8859-1
greek           el_GR.ISO-8859-7
hebrew          he_IL.ISO-8859-8
hrvatski	hr_HR.ISO-8859-2
hungarian       hu_HU.ISO-8859-2
icelandic       is_IS.ISO-8859-1
italian         it_IT.ISO-8859-1
japanese	ja_JP.eucJP
japanese.euc	ja_JP.eucJP
ja_JP		ja_JP.eucJP
ja_JP.ujis	ja_JP.eucJP
japanese.sjis	ja_JP.SJIS
korean		ko_KR.eucKR
korean.euc 	ko_KR.eucKR
ko_KR		ko_KR.eucKR
lithuanian      lt_LT.ISO-8859-13
no_NO		nb_NO.ISO-8859-1
no_NO.ISO-8859-1 nb_NO.ISO-8859-1
norwegian       nb_NO.ISO-8859-1
nynorsk		nn_NO.ISO-8859-1
polish          pl_PL.ISO-8859-2
portuguese      pt_PT.ISO-8859-1
romanian        ro_RO.ISO-8859-2
russian         ru_RU.ISO-8859-5
slovak          sk_SK.ISO-8859-2
slovene         sl_SI.ISO-8859-2
slovenian       sl_SI.ISO-8859-2
spanish         es_ES.ISO-8859-1
swedish         sv_SE.ISO-8859-1
thai		th_TH.TIS-620
turkish         tr_TR.ISO-8859-9
root@eric-laptop:/#
-------------------------------------------
it seem don't have en_US.utf8

need experienced suggestion again and thanks a lot in advance, Eric