--- /dev/null
+From gcc-patches-return-67562-listarch-gcc-patches=gcc dot gnu dot org at gcc dot gnu dot org Fri Sep 06 14:44:59 2002
+Return-Path: <gcc-patches-return-67562-listarch-gcc-patches=gcc dot gnu dot org at gcc dot gnu dot org>
+Delivered-To: listarch-gcc-patches at gcc dot gnu dot org
+Received: (qmail 31503 invoked by alias); 6 Sep 2002 14:44:56 -0000
+Mailing-List: contact gcc-patches-help at gcc dot gnu dot org; run by ezmlm
+Precedence: bulk
+List-Archive: <http://gcc.gnu.org/ml/gcc-patches/>
+List-Post: <mailto:gcc-patches at gcc dot gnu dot org>
+List-Help: <mailto:gcc-patches-help at gcc dot gnu dot org>
+Sender: gcc-patches-owner at gcc dot gnu dot org
+Delivered-To: mailing list gcc-patches at gcc dot gnu dot org
+Received: (qmail 31479 invoked from network); 6 Sep 2002 14:44:52 -0000
+Received: from unknown (HELO devserv.devel.redhat.com) (66.187.233.200)
+ by sources dot redhat dot com with SMTP; 6 Sep 2002 14:44:52 -0000
+Received: (from jakub@localhost)
+ by devserv dot devel dot redhat dot com (8 dot 11 dot 6/8 dot 11 dot 0) id g86EioP06755;
+ Fri, 6 Sep 2002 10:44:50 -0400
+Date: Fri, 6 Sep 2002 10:44:50 -0400
+From: Jakub Jelinek <jakub at redhat dot com>
+To: Benjamin Kosnik <bkoz at redhat dot com>
+Cc: bkoz at nabi dot net, libstdc++ at gcc dot gnu dot org, gcc-patches at gcc dot gnu dot org
+Subject: [PATCH] Fix libstdc++ usage of __ctype_b/__ctype_to* (take 2)
+Message-ID: <20020906104449.C7920@devserv.devel.redhat.com>
+Reply-To: Jakub Jelinek <jakub at redhat dot com>
+References: <20020901040933.I7886@dhcp187.sf.frob.com> <20020901095711.C7920@devserv.devel.redhat.com> <20020901102055.A5791@devserv.devel.redhat.com> <3D724B9A.6050908@redhat.com> <20020901145657.E7920@devserv.devel.redhat.com> <3D726A72.2080106@redhat.com> <20020901165440.F7920@devserv.devel.redhat.com> <20020904160557.7dbc29f6.bkoz@nabi.net> <20020905041710.P7920@devserv.devel.redhat.com> <20020905103148.7c1381a2.bkoz@redhat.com>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=us-ascii
+Content-Disposition: inline
+User-Agent: Mutt/1.2.5.1i
+In-Reply-To: <20020905103148 dot 7c1381a2 dot bkoz at redhat dot com>; from bkoz at redhat dot com on Thu, Sep 05, 2002 at 10:31:48AM -0500
+
+On Thu, Sep 05, 2002 at 10:31:48AM -0500, Benjamin Kosnik wrote:
+> > Most probably yes, but as it is a static method I wanted to be sure.
+> > Should I leave it in?
+>
+> Sure.
+
+> > > Just remove all this _GLIBCPP_USE_SHADOW_HEADERS cruft.
+> >
+> > You mean the using lines too?
+>
+> Yep.
+
+> > BTW: This will have the effect that --enable-clocale=generic will no longer
+> > work with glibc 2.3+. Although for everything but checking the generic
+> > clocale gnu it makes no sense to use anything but --enable-clocale=gnu
+> > with glibc 2.3+, we might as well consider using:
+> >
+> > #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
+> > __ret = *__ctype_b_loc();
+> > #else
+> > __ret = __ctype_b;
+> > #endif
+> > here (and similarly with __ctype_tolower and __ctype_toupper).
+>
+> Sounds good.
+
+Ok, here is an updated version of the patch.
+Ok to commit (head, branch)?
+
+2002-09-06 Jakub Jelinek <jakub@redhat.com>
+
+ * config/os/gnu-linux/bits/ctype_noninline.h
+ [_GLIBCPP_USE_SHADOW_HEADERS]: Remove using _C_legacy::__ctype_*.
+ (ctype<char>::classic_table): If _GLIBCPP_C_LOCALE_GNU, return
+ _S_c_locale->__ctype_b, otherwise temporarily switch to "C" locale
+ and return __ctype_b.
+ (ctype<char>::ctype(__c_locale, const mask*, bool, size_t)): If not
+ _GLIBCPP_C_LOCALE_GNU, temporarily switch to "C" locale and
+ initialize using __ctype_{b,tolower,toupper}.
+ (ctype<char>::ctype(const mask*, bool, size_t)): If
+ _GLIBCPP_C_LOCALE_GNU, initialize using
+ _S_c_locale->__ctype_{b,tolower,toupper}, otherwise temporarily
+ switch to "C" locale and initialize using __ctype_{b,tolower,toupper}.
+
+--- libstdc++-v3/config/os/gnu-linux/bits/ctype_noninline.h.jj 2002-09-03 11:54:25.000000000 +0200
++++ libstdc++-v3/config/os/gnu-linux/bits/ctype_noninline.h 2002-09-06 10:34:59.000000000 +0200
+@@ -34,16 +34,32 @@
+
+ // Information as gleaned from /usr/include/ctype.h
+
+-#if _GLIBCPP_USE_SHADOW_HEADERS
+- using _C_legacy::__ctype_toupper;
+- using _C_legacy::__ctype_tolower;
+- using _C_legacy::__ctype_b;
+-#endif
+-
++#if _GLIBCPP_C_LOCALE_GNU
+ const ctype_base::mask*
+ ctype<char>::classic_table() throw()
+- { return __ctype_b; }
+-
++ {
++ if (!_S_c_locale)
++ _S_create_c_locale(_S_c_locale, "C");
++ return _S_c_locale->__ctype_b;
++ }
++#else
++ const ctype_base::mask*
++ ctype<char>::classic_table() throw()
++ {
++ const ctype_base::mask* __ret;
++ char* __old = strdup(setlocale(LC_CTYPE, NULL));
++ setlocale(LC_CTYPE, "C");
++#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
++ __ret = *__ctype_b_loc();
++#else
++ __ret = __ctype_b;
++#endif
++ setlocale(LC_CTYPE, __old);
++ free(__old);
++ return __ret;
++ }
++#endif
++
+ #if _GLIBCPP_C_LOCALE_GNU
+ ctype<char>::ctype(__c_locale __cloc, const mask* __table, bool __del,
+ size_t __refs)
+@@ -57,17 +73,55 @@
+ #else
+ ctype<char>::ctype(__c_locale, const mask* __table, bool __del,
+ size_t __refs)
+- : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del),
+- _M_toupper(__ctype_toupper), _M_tolower(__ctype_tolower),
+- _M_table(__table ? __table : classic_table())
+- { _M_c_locale_ctype = _S_c_locale; }
++ : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del)
++ {
++ char* __old=strdup(setlocale(LC_CTYPE, NULL));
++ setlocale(LC_CTYPE, "C");
++#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
++ _M_toupper = *__ctype_toupper_loc();
++ _M_tolower = *__ctype_tolower_loc();
++ _M_table = __table ? __table : *__ctype_b_loc();
++#else
++ _M_toupper = __ctype_toupper;
++ _M_tolower = __ctype_tolower;
++ _M_table = __table ? __table : __ctype_b;
++#endif
++ setlocale(LC_CTYPE, __old);
++ free(__old);
++ _M_c_locale_ctype = _S_c_locale;
++ }
+ #endif
+
++#if _GLIBCPP_C_LOCALE_GNU
+ ctype<char>::ctype(const mask* __table, bool __del, size_t __refs) :
+- __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del),
+- _M_toupper(__ctype_toupper), _M_tolower(__ctype_tolower),
+- _M_table(__table ? __table : classic_table())
+- { _M_c_locale_ctype = _S_c_locale; }
++ __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del)
++ {
++ _M_c_locale_ctype = _S_c_locale;
++ _M_toupper = _M_c_locale_ctype->__ctype_toupper;
++ _M_tolower = _M_c_locale_ctype->__ctype_tolower;
++ _M_table = __table ? __table : _M_c_locale_ctype->__ctype_b;
++ }
++#else
++ ctype<char>::ctype(__c_locale, const mask* __table, bool __del,
++ size_t __refs)
++ : __ctype_abstract_base<char>(__refs), _M_del(__table != 0 && __del)
++ {
++ char* __old=strdup(setlocale(LC_CTYPE, NULL));
++ setlocale(LC_CTYPE, "C");
++#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2)
++ _M_toupper = *__ctype_toupper_loc();
++ _M_tolower = *__ctype_tolower_loc();
++ _M_table = __table ? __table : *__ctype_b_loc();
++#else
++ _M_toupper = __ctype_toupper;
++ _M_tolower = __ctype_tolower;
++ _M_table = __table ? __table : __ctype_b;
++#endif
++ setlocale(LC_CTYPE, __old);
++ free(__old);
++ _M_c_locale_ctype = _S_c_locale;
++ }
++#endif
+
+ char
+ ctype<char>::do_toupper(char __c) const
+
+
+ Jakub
+