Update.

2001-04-06  Ulrich Drepper  <drepper@redhat.com>

	* iconv/iconv_open.c: Move strip and upstr definitions...
	* iconv/gconv_charset.h: ...here.  New file.
	* iconv/gconv_db.c (once): Move to file level.
	(do_lookup_alias): Split out from __gconv_find_transform.
	(__gconv_find_transform): Call do_lookup_alias.
	(__gconv_loopup_alias): New function.
	* locale/langinfo.h: Define _NL_*_CODESET values for all categories
	but LC_CTYPE.
	* locale/categories.def: Add entries for new _NL_*_CODESET values.
	* locale/C-ctype.c: Use _nl_C_codeset to initialize CODESET entry.
	* locale/C-address.c: Initialize _NL_*_CODESET element.
	* locale/C-collate.c: Likewise.
	* locale/C-identification.c: Likewise.
	* locale/C-measurement.c: Likewise.
	* locale/C-messages.c: Likewise.
	* locale/C-monetary.c: Likewise.
	* locale/C-name.c: Likewise.
	* locale/C-numeric.c: Likewise.
	* locale/C-paper.c: Likewise.
	* locale/C-telephone.c: Likewise.
	* locale/C-time.c: Likewise.
	* locale/localeinfo.h: Declare _nl_C_codeset.
	* locale/C_name.c: Define _nl_C_codeset.
	* locale/findlocale.c: Before accepting locale check that the used
	charset does not conflict with what the locale name said.
	* locale/programs/ld-address.c: Emit codeset information.
	* locale/programs/ld-collate.c: Likewise.
	* locale/programs/ld-identification.c: Likewise.
	* locale/programs/ld-measurement.c: Likewise.
	* locale/programs/ld-messages.c: Likewise.
	* locale/programs/ld-monetary.c: Likewise.
	* locale/programs/ld-name.c: Likewise.
	* locale/programs/ld-numeric.c: Likewise.
	* locale/programs/ld-paper.c: Likewise.
	* locale/programs/ld-telephone.c: Likewise.
	* locale/programs/ld-time.c: Likewise.

	* localedata/tests-mbwc/tst_funcs.h (TST_HEAD_LOCALE): It is an error
	if the locale data couldn't be found.

	* string/Makefile: Define tst-strxfrm-ENV.

	* ysdeps/unix/sysv/linux/ia64/getcontext.S: Fix comment.

28 files changed, 191 insertions, 40 deletions

diff --git a/locale/C-address.c b/locale/C-address.c
index 75a51d276b..0d93cb9f95 100644
--- a/locale/C-address.c
+++ b/locale/C-address.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1998, 2000, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -31,7 +31,7 @@ const struct locale_data _nl_C_LC_ADDRESS =
   UNDELETABLE,
   0,
   NULL,
-  12,
+  13,
   {
     { string: "%a%N%f%N%d%N%b%N%s %h %e %r%N%C-%z %T%N%c%N" },
     { string: "" },
@@ -44,6 +44,7 @@ const struct locale_data _nl_C_LC_ADDRESS =
     { string: "" },
     { string: "" },
     { string: "" },
-    { string: "" }
+    { string: "" },
+    { string: _nl_C_codeset }
   }
 };
diff --git a/locale/C-collate.c b/locale/C-collate.c
index 964ea50113..575dda7206 100644
--- a/locale/C-collate.c
+++ b/locale/C-collate.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995, 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1995,1996,1997,1999,2000,2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
 
@@ -105,7 +105,7 @@ const struct locale_data _nl_C_LC_COLLATE =
   UNDELETABLE,
   0,
   NULL,
-  18,
+  19,
   {
     /* _NL_COLLATE_NRULES */
     { word: 0 },
@@ -142,6 +142,8 @@ const struct locale_data _nl_C_LC_COLLATE =
     /* _NL_COLLATE_COLLSEQMB */
     { string: collseqmb },
     /* _NL_COLLATE_COLLSEQWC */
-    { string: (const char *) collseqwc }
+    { string: (const char *) collseqwc },
+    /* _NL_COLLATE_CODESET */
+    { string: _nl_C_codeset }
   }
 };
diff --git a/locale/C-ctype.c b/locale/C-ctype.c
index 6e036f6266..12ac7c1490 100644
--- a/locale/C-ctype.c
+++ b/locale/C-ctype.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1995-1999, 2000, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
 
@@ -590,7 +590,7 @@ const struct locale_data _nl_C_LC_CTYPE =
     /* _NL_CTYPE_MB_CUR_MAX */
     { word: 1 },
     /* _NL_CTYPE_CODESET_NAME */
-    { string: "ANSI_X3.4-1968" },
+    { string: _nl_C_codeset },
     /* _NL_CTYPE_TOUPPER32 */
     { string: (const char *) &_nl_C_LC_CTYPE_toupper[128] },
     /* _NL_CTYPE_TOLOWER32 */
diff --git a/locale/C-identification.c b/locale/C-identification.c
index 89ebf3149e..6eef07d30b 100644
--- a/locale/C-identification.c
+++ b/locale/C-identification.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -31,7 +31,7 @@ const struct locale_data _nl_C_LC_IDENTIFICATION =
   UNDELETABLE,
   0,
   NULL,
-  15,
+  16,
   {
     { string: "ISO/IEC 14652 i18n FDCC-set" },
     { string: "ISO/IEC JTC1/SC22/WG20 - internationalization" },
@@ -51,6 +51,7 @@ const struct locale_data _nl_C_LC_IDENTIFICATION =
 	      "i18n:1999\0" "i18n:1999\0" "\0"          "i18n:1999\0"
 	      "i18n:1999\0" "i18n:1999\0" "i18n:1999\0" "i18n:1999\0"
 	      "i18n:1999\0" "i18n:1999\0" "i18n:1999\0" "i18n:1999\0"
-	      "i18n:1999" }
+	      "i18n:1999" },
+    { string: _nl_C_codeset }
   }
 };
diff --git a/locale/C-measurement.c b/locale/C-measurement.c
index 92de2a9eb5..eddd549408 100644
--- a/locale/C-measurement.c
+++ b/locale/C-measurement.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1998, 2000, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -31,8 +31,9 @@ const struct locale_data _nl_C_LC_MEASUREMENT =
   UNDELETABLE,
   0,
   NULL,
-  1,
+  2,
   {
-    { string: "\1" }
+    { string: "\1" },
+    { string: _nl_C_codeset }
   }
 };
diff --git a/locale/C-messages.c b/locale/C-messages.c
index 3f96bb0f2f..c2d7cbe59d 100644
--- a/locale/C-messages.c
+++ b/locale/C-messages.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995, 1996, 1997, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
@@ -31,11 +31,12 @@ const struct locale_data _nl_C_LC_MESSAGES =
   UNDELETABLE,
   0,
   NULL,
-  4,
+  5,
   {
     { string: "^[yY]" },
     { string: "^[nN]" },
     { string: "" },
-    { string: "" }
+    { string: "" },
+    { string: _nl_C_codeset }
   }
 };
diff --git a/locale/C-monetary.c b/locale/C-monetary.c
index e04b2de4f0..6704aa1aa1 100644
--- a/locale/C-monetary.c
+++ b/locale/C-monetary.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1995-1999, 2000, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
 
@@ -35,7 +35,7 @@ const struct locale_data _nl_C_LC_MONETARY =
   UNDELETABLE,
   0,
   NULL,
-  45,
+  46,
   {
     { string: "" },
     { string: "" },
@@ -81,6 +81,7 @@ const struct locale_data _nl_C_LC_MONETARY =
     { word: 99991231 },
     { word: 1 },
     { word: (unsigned int) L'\0' },
-    { word: (unsigned int) L'\0' }
+    { word: (unsigned int) L'\0' },
+    { string: _nl_C_codeset }
   }
 };
diff --git a/locale/C-name.c b/locale/C-name.c
index fdce4cb3cc..a34f7dc4aa 100644
--- a/locale/C-name.c
+++ b/locale/C-name.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1998, 2000, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -31,13 +31,14 @@ const struct locale_data _nl_C_LC_NAME =
   UNDELETABLE,
   0,
   NULL,
-  6,
+  7,
   {
     { string: "%p%t%g%t%m%t%f" },
     { string: "" },
     { string: "" },
     { string: "" },
     { string: "" },
-    { string: "" }
+    { string: "" },
+    { string: _nl_C_codeset }
   }
 };
diff --git a/locale/C-numeric.c b/locale/C-numeric.c
index 822780dcdd..6afcd68d83 100644
--- a/locale/C-numeric.c
+++ b/locale/C-numeric.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995, 1996, 1997, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1995.
 
@@ -28,12 +28,13 @@ const struct locale_data _nl_C_LC_NUMERIC =
   UNDELETABLE,
   0,
   NULL,
-  5,
+  6,
   {
     { string: "." },
     { string: "" },
     { string: "" },
     { word: (unsigned int) L'.' },
-    { word: (unsigned int) L'\0' }
+    { word: (unsigned int) L'\0' },
+    { string: _nl_C_codeset }
   }
 };
diff --git a/locale/C-paper.c b/locale/C-paper.c
index 19f847c22f..21f9c99ec0 100644
--- a/locale/C-paper.c
+++ b/locale/C-paper.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -31,9 +31,10 @@ const struct locale_data _nl_C_LC_PAPER =
   UNDELETABLE,
   0,
   NULL,
-  2,
+  3,
   {
     { word: 297 },
-    { word: 210 }
+    { word: 210 },
+    { string: _nl_C_codeset }
   }
 };
diff --git a/locale/C-telephone.c b/locale/C-telephone.c
index adf407db2c..6d40b6f0b8 100644
--- a/locale/C-telephone.c
+++ b/locale/C-telephone.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1998, 2000, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -31,11 +31,12 @@ const struct locale_data _nl_C_LC_TELEPHONE =
   UNDELETABLE,
   0,
   NULL,
-  4,
+  5,
   {
     { string: "+%c %a %l" },
     { string: "" },
     { string: "" },
-    { string: "" }
+    { string: "" },
+    { string: _nl_C_codeset }
   }
 };
diff --git a/locale/C-time.c b/locale/C-time.c
index 17eed63ae1..184dde1fc2 100644
--- a/locale/C-time.c
+++ b/locale/C-time.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995, 96, 97, 98, 99, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2000, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
 
@@ -30,7 +30,7 @@ const struct locale_data _nl_C_LC_TIME =
   UNDELETABLE,
   0,
   NULL,
-  110,
+  111,
   {
     { string: "Sun" },
     { string: "Mon" },
@@ -141,6 +141,7 @@ const struct locale_data _nl_C_LC_TIME =
     { string: "\1" },
     { string: "" },
     { string: "%a %b %e %H:%M:%S %Z %Y" },
-    { wstr: (const uint32_t *) L"%a %b %e %H:%M:%S %Z %Y" }
+    { wstr: (const uint32_t *) L"%a %b %e %H:%M:%S %Z %Y" },
+    { string: _nl_C_codeset }
   }
 };
diff --git a/locale/C_name.c b/locale/C_name.c
index fa2ac0539c..7612544f2f 100644
--- a/locale/C_name.c
+++ b/locale/C_name.c
@@ -6,3 +6,6 @@
 /* Name of our standard locale.  */
 const char _nl_C_name[] = "C";
 const char _nl_POSIX_name[] = "POSIX";
+
+/* The standard codeset.  */
+const char _nl_C_codeset[] = "ANSI_X3.4-1968";
diff --git a/locale/categories.def b/locale/categories.def
index 14b02dfb02..24e5dad1f2 100644
--- a/locale/categories.def
+++ b/locale/categories.def
@@ -1,5 +1,5 @@
 /* Definition of all available locale categories and their items.  -*- C -*-
-   Copyright (C) 1995, 96, 97, 98, 99, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1995-2000, 2001 Free Software Foundation, Inc.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public License as
@@ -57,6 +57,7 @@ DEFINE_CATEGORY
   DEFINE_ELEMENT (_NL_COLLATE_SYMB_EXTRAMB,     "collate-symb-extramb",     std, wstring)
   DEFINE_ELEMENT (_NL_COLLATE_COLLSEQMB,        "collate-collseqmb",        std, wstring)
   DEFINE_ELEMENT (_NL_COLLATE_COLLSEQWC,        "collate-collseqwc",        std, wstring)
+  DEFINE_ELEMENT (_NL_COLLATE_CODESET,		"collate-codeset",	    std, string)
   ), NO_POSTLOAD)
 
 
@@ -182,6 +183,7 @@ DEFINE_CATEGORY
   DEFINE_ELEMENT (_NL_MONETARY_CONVERSION_RATE,        "conversion_rate",         std, wordarray, 2, 2)
   DEFINE_ELEMENT (_NL_MONETARY_DECIMAL_POINT_WC,       "monetary-decimal-point-wc", std, word)
   DEFINE_ELEMENT (_NL_MONETARY_THOUSANDS_SEP_WC,       "monetary-thousands-sep-wc", std, word)
+  DEFINE_ELEMENT (_NL_MONETARY_CODESET,		       "monetary-codeset",	    std, string)
   ), NO_POSTLOAD)
 
 
@@ -194,6 +196,7 @@ DEFINE_CATEGORY
   DEFINE_ELEMENT (GROUPING,      "grouping",      std, bytearray)
   DEFINE_ELEMENT (_NL_NUMERIC_DECIMAL_POINT_WC, "numeric-decimal-point-wc", std, word)
   DEFINE_ELEMENT (_NL_NUMERIC_THOUSANDS_SEP_WC, "numeric-thousands-sep-wc", std, word)
+  DEFINE_ELEMENT (_NL_NUMERIC_CODESET,		"numeric-codeset",	    std, string)
 
   ), NO_POSTLOAD)
 
@@ -242,6 +245,7 @@ DEFINE_CATEGORY
   DEFINE_ELEMENT (_NL_TIME_TIMEZONE,        "timezone",            std, string)
   DEFINE_ELEMENT (_DATE_FMT,                "date_fmt",            opt, string)
   DEFINE_ELEMENT (_NL_W_DATE_FMT,           "wide-date_fmt",       opt, wstring)
+  DEFINE_ELEMENT (_NL_TIME_CODESET,	    "time-codeset",	   std, string)
   ), _nl_postload_time)
 
 
@@ -253,6 +257,7 @@ DEFINE_CATEGORY
   DEFINE_ELEMENT (NOEXPR,  "noexpr",  std, string)
   DEFINE_ELEMENT (YESSTR,  "yesstr",  opt, string)
   DEFINE_ELEMENT (NOSTR,   "nostr",   opt, string)
+  DEFINE_ELEMENT (_NL_MESSAGES_CODESET, "messages-codeset", std, string)
   ), NO_POSTLOAD)
 
 DEFINE_CATEGORY
@@ -261,6 +266,7 @@ DEFINE_CATEGORY
  (
   DEFINE_ELEMENT (_NL_PAPER_HEIGHT, "height", std, word)
   DEFINE_ELEMENT (_NL_PAPER_WIDTH,  "width",  std, word)
+  DEFINE_ELEMENT (_NL_PAPER_CODESET, "paper-codeset", std, string)
   ), NO_POSTLOAD)
 
 DEFINE_CATEGORY
@@ -273,6 +279,7 @@ DEFINE_CATEGORY
   DEFINE_ELEMENT (_NL_NAME_NAME_MRS,  "name_mrs",  std, string)
   DEFINE_ELEMENT (_NL_NAME_NAME_MISS, "name_miss", std, string)
   DEFINE_ELEMENT (_NL_NAME_NAME_MS,   "name_ms",   std, string)
+  DEFINE_ELEMENT (_NL_NAME_CODESET,   "name-codeset", std, string)
   ), NO_POSTLOAD)
 
 DEFINE_CATEGORY
@@ -291,6 +298,7 @@ DEFINE_CATEGORY
   DEFINE_ELEMENT (_NL_ADDRESS_LANG_AB,         "lang_ab",         std, string)
   DEFINE_ELEMENT (_NL_ADDRESS_LANG_TERM,       "lang_term",       std, string)
   DEFINE_ELEMENT (_NL_ADDRESS_LANG_LIB,        "lang_lib",        std, string)
+  DEFINE_ELEMENT (_NL_ADDRESS_CODESET,	       "address-codeset", std, string)
   ), NO_POSTLOAD)
 
 DEFINE_CATEGORY
@@ -301,6 +309,7 @@ DEFINE_CATEGORY
   DEFINE_ELEMENT (_NL_TELEPHONE_TEL_DOM_FMT, "tel_dom_fmt", std, string)
   DEFINE_ELEMENT (_NL_TELEPHONE_INT_SELECT,  "int_select",  std, string)
   DEFINE_ELEMENT (_NL_TELEPHONE_INT_PREFIX,  "int_prefix",  std, string)
+  DEFINE_ELEMENT (_NL_TELEPHONE_CODESET,     "telephone-codeset", std, string)
   ), NO_POSTLOAD)
 
 DEFINE_CATEGORY
@@ -308,6 +317,7 @@ DEFINE_CATEGORY
  LC_MEASUREMENT, "LC_MEASUREMENT",
  (
   DEFINE_ELEMENT (_NL_MEASUREMENT_MEASUREMENT, "measurement", std, byte)
+  DEFINE_ELEMENT (_NL_MEASUREMENT_CODESET,     "measurement-codeset", std, string)
   ), NO_POSTLOAD)
 
 DEFINE_CATEGORY
@@ -328,5 +338,6 @@ DEFINE_CATEGORY
   DEFINE_ELEMENT (_NL_IDENTIFICATION_ABBREVIATION, "abbreviation", std, string)
   DEFINE_ELEMENT (_NL_IDENTIFICATION_REVISION,     "revision",     std, string)
   DEFINE_ELEMENT (_NL_IDENTIFICATION_DATE,         "date",         std, string)
-  DEFINE_ELEMENT (_NL_IDENTIFICATION_CATEGORY,      "category",    std, stringarray, 13, 13)
+  DEFINE_ELEMENT (_NL_IDENTIFICATION_CATEGORY,     "category",     std, stringarray, 13, 13)
+  DEFINE_ELEMENT (_NL_IDENTIFICATION_CODESET,	   "identification-codeset", std, string)
   ), NO_POSTLOAD)
diff --git a/locale/findlocale.c b/locale/findlocale.c
index 948dee2a46..de2dc2ea66 100644
--- a/locale/findlocale.c
+++ b/locale/findlocale.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1996,1997,1998,1999,2000,2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
@@ -17,6 +17,7 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+#include <assert.h>
 #include <locale.h>
 #includ