Update.

2000-08-31  Bruno Haible  <haible@clisp.cons.org>

	* wctype/wcfuncs.c (iswblank): New function.
	* wctype/wcfuncs_l.c (__iswblank_l): New function.
	* wctype/wcextra.c: Remove file.
	* wctype/wcextra_l.c: Remove file.
	* wctype/Makefile (distribute): Remove wcextra and wcextra_l.

2000-08-31  Bruno Haible  <haible@clisp.cons.org>

	* locale/programs/ld-collate.c (collate_output): Remove redundant
	assert call.
	* string/strcoll.c: Likewise.
	* string/strxfrm.c: Include assert.h.  Add assert calls like in
	string/strcoll.c.

2000-08-31  Bruno Haible  <haible@clisp.cons.org>

	* locale/categories.def (_NL_COLLATE_HASH_SIZE,
	_NL_COLLATE_HASH_LAYERS, _NL_COLLATE_NAMES, _NL_CTYPE_NAMES,
	_NL_CTYPE_HASH_SIZE, _NL_CTYPE_HASH_LAYERS): Remove definitions.
	* locale/langinfo.h (_NL_COLLATE_HASH_SIZE, _NL_COLLATE_HASH_LAYERS,
	_NL_COLLATE_NAMES): Rename to _NL_COLLATE_GAP1/2/3 respectively.
	(_NL_CTYPE_NAMES): Rename to _NL_CTYPE_GAP3.
	(_NL_CTYPE_GAP3): Rename to _NL_CTYPE_GAP4.
	(_NL_CTYPE_HASH_SIZE, _NL_CTYPE_HASH_LAYERS): Rename to
	_NL_CTYPE_GAP5/6 respectively.

	* locale/C-ctype.c (_nl_C_LC_CTYPE): Update.
	* ctype/ctype-info.c (__ctype_names, __ctype_width): Remove variables.
	* locale/lc-ctype.c (_nl_postload_ctype): Assume new locale format.
	Don't initialize __ctype_names and __ctype_width.
	* wctype/cname-lookup.h: Remove file.
	* wctype/Makefile (distribute): Remove cname-lookup.h.
	* wctype/wchar-lookup.h: Include stdint.h.
	* wctype/wctype.c (__wctype): Assume new locale format.
	* wctype/wctype_l.c (__wctype_l): Likewise.
	* wctype/iswctype.c: Don't include cname-lookup.h.
	(__iswctype): Assume new locale format.
	* wctype/iswctype_l.c: Don't include cname-lookup.h.
	(__iswctype_l): Assume new locale format.
	* wctype/wctrans.c: Don't include ctype.h.
	(wctrans): Assume new locale format.
	* wctype/wctrans_l.c (__wctrans_l): Likewise.
	* wctype/towctrans.c: Don't include cname-lookup.h.
	(__towctrans): Assume new locale format.
	* wctype/towctrans_l.c: Don't include cname-lookup.h.
	(__towctrans_l): Assume new locale format.
	* wctype/wcfuncs.c: Don't include ctype.h and cname-lookup.h. Include
	localeinfo.h instead.
	(__NO_WCTYPE): Remove unused macro.
	(__ctype32_b, __ctype32_toupper, __ctype32_tolower): Remove
	declarations.
	(iswalnum, iswalpha, iswcntrl, iswdigit, iswlower, iswgraph, iswprint,
	iswpunct, iswspace, iswupper, iswxdigit): Assume new locale format.
	(towlower, towupper): Likewise.
	* wctype/wcfuncs_l.c: Don't include cname-lookup.h. Include
	localeinfo.h instead.
	(__NO_WCTYPE): Remove unused macro.
	(__iswalnum_l, __iswalpha_l, __iswcntrl_l, __iswdigit_l, __iswlower_l,
	__iswgraph_l, __iswprint_l, __iswpunct_l, __iswspace_l, __iswupper_l,
	__iswxdigit_l): Assume new locale format.
	(__towlower_l, __towupper_l): Likewise.
	* wcsmbs/wcwidth.h: Don't include cname-lookup.h.
	(__ctype32_b): Remove declaration.
	(internal_wcwidth): Assume new locale format.
	* locale/programs/ld-ctype.c (struct locale_ctype_t): Remove fields
	plane_size, plane_cnt, names, width. Rename map to map_b, rename map32
	to map32_b, rename width_3level to width.
	(ctype_output): Always create new locale format. Don't emit
	_NL_CTYPE_NAMES, _NL_CTYPE_HASH_SIZE, _NL_CTYPE_HASH_LAYERS any more.
	(allocate_arrays): Always create new locale format.

	* locale/C-collate.c (_nl_C_LC_COLLATE): Update.
	* locale/weightwc.h (findidx): Assume new locale format.
	* string/strcoll.c (wcscoll): Remove local variables size, layers,
	names.
	* string/strxfrm.c (wcsxfrm): Likewise.
	* posix/fnmatch_loop.c (internal_fnwmatch): Likewise. Change type of
	local variable collseq to 'const char *'.
	(SUFFIX): Don't use, don't undefine.
	* posix/fnmatch.c: Remove SUFFIX definition.
	* locale/programs/ld-collate.c (struct locale_collate_t): Remove
	fields plane_size, plane_cnt, wcheads, wcseqorder. Rename
	wcheads_3level to wcheads, rename wcseqorder_3level to wcseqorder.
	(collate_finish): Always create new locale format. Remove local
	variables min_total, act_size.
	(collate_output): Always create new locale format. Remove local
	variables table_size, names, tablewc. Rename tablewc_3level to
	tablewc.

2000-08-31  Bruno Haible  <haible@clisp.cons.org>

	* locale/programs/ld-collate.c (obstack_int32_grow,
	obstack_int32_grow_fast): New inline functions.
	(output_weightwc, collate_output): Use them where possible.

8 files changed, 286 insertions, 896 deletions

diff --git a/locale/C-collate.c b/locale/C-collate.c
index a0ba0ff..964ea50 100644
--- a/locale/C-collate.c
+++ b/locale/C-collate.c
@@ -119,11 +119,11 @@ const struct locale_data _nl_C_LC_COLLATE =
     { string: NULL },
     /* _NL_COLLATE_INDIRECTMB */
     { string: NULL },
-    /* _NL_COLLATE_HASH_SIZE */
-    { word: 0 },
-    /* _NL_COLLATE_HASH_LAYERS */
-    { word: 0 },
-    /* _NL_COLLATE_NAMES */
+    /* _NL_COLLATE_GAP1 */
+    { string: NULL },
+    /* _NL_COLLATE_GAP2 */
+    { string: NULL },
+    /* _NL_COLLATE_GAP3 */
     { string: NULL },
     /* _NL_COLLATE_TABLEWC */
     { string: NULL },
diff --git a/locale/C-ctype.c b/locale/C-ctype.c
index 4f8e204..f9eee1c 100644
--- a/locale/C-ctype.c
+++ b/locale/C-ctype.c
@@ -550,14 +550,14 @@ const struct locale_data _nl_C_LC_CTYPE =
     { string: NULL },
     /* _NL_CTYPE_CLASS32 */
     { string: _nl_C_LC_CTYPE_class32 },
-    /* _NL_CTYPE_NAMES */
-    { string: NULL },
     /* _NL_CTYPE_GAP3 */
     { string: NULL },
-    /* _NL_CTYPE_HASH_SIZE */
-    { word: 0 },
-    /* _NL_CTYPE_HASH_LAYERS */
-    { word: 0 },
+    /* _NL_CTYPE_GAP4 */
+    { string: NULL },
+    /* _NL_CTYPE_GAP5 */
+    { string: NULL },
+    /* _NL_CTYPE_GAP6 */
+    { string: NULL },
     /* _NL_CTYPE_CLASS_NAMES */
     { string: "upper\0" "lower\0" "alpha\0" "digit\0" "xdigit\0" "space\0"
 	      "print\0" "graph\0" "blank\0" "cntrl\0" "punct\0"  "alnum\0"
diff --git a/locale/categories.def b/locale/categories.def
index 95873d0..2ec45e4 100644
--- a/locale/categories.def
+++ b/locale/categories.def
@@ -48,9 +48,6 @@ DEFINE_CATEGORY
   DEFINE_ELEMENT (_NL_COLLATE_WEIGHTMB,         "collate-weightmb",         std, string)
   DEFINE_ELEMENT (_NL_COLLATE_EXTRAMB,          "collate-extramb",          std, string)
   DEFINE_ELEMENT (_NL_COLLATE_INDIRECTMB,       "collate-indirectmb",       std, string)
-  DEFINE_ELEMENT (_NL_COLLATE_HASH_SIZE,        "collate-hash-size",        std, word)
-  DEFINE_ELEMENT (_NL_COLLATE_HASH_LAYERS,      "collate-hash-layers",      std, word)
-  DEFINE_ELEMENT (_NL_COLLATE_NAMES,            "collate-names",            std, string)
   DEFINE_ELEMENT (_NL_COLLATE_TABLEWC,          "collate-tablewc",          std, string)
   DEFINE_ELEMENT (_NL_COLLATE_WEIGHTWC,         "collate-weightwc",         std, string)
   DEFINE_ELEMENT (_NL_COLLATE_EXTRAWC,          "collate-extrawc",          std, string)
@@ -74,9 +71,6 @@ DEFINE_CATEGORY
   DEFINE_ELEMENT (_NL_CTYPE_TOUPPER,      "ctype-toupper",      std, string)
   DEFINE_ELEMENT (_NL_CTYPE_TOLOWER,      "ctype-tolower",      std, string)
   DEFINE_ELEMENT (_NL_CTYPE_CLASS32,      "ctype-class32",      std, string)
-  DEFINE_ELEMENT (_NL_CTYPE_NAMES,	  "ctype-names",        std, string)
-  DEFINE_ELEMENT (_NL_CTYPE_HASH_SIZE,    "ctype-hash-size",    std, word)
-  DEFINE_ELEMENT (_NL_CTYPE_HASH_LAYERS,  "ctype-hash-layers",  std, word)
   DEFINE_ELEMENT (_NL_CTYPE_CLASS_NAMES,  "ctype-class-names",  std, stringlist)
   DEFINE_ELEMENT (_NL_CTYPE_MAP_NAMES,	  "ctype-map-names",    std, stringlist)
   DEFINE_ELEMENT (_NL_CTYPE_WIDTH,	  "ctype-width",        std, bytearray)
diff --git a/locale/langinfo.h b/locale/langinfo.h
index 6a94a87..494b14e 100644
--- a/locale/langinfo.h
+++ b/locale/langinfo.h
@@ -238,9 +238,9 @@ enum
   _NL_COLLATE_WEIGHTMB,
   _NL_COLLATE_EXTRAMB,
   _NL_COLLATE_INDIRECTMB,
-  _NL_COLLATE_HASH_SIZE,
-  _NL_COLLATE_HASH_LAYERS,
-  _NL_COLLATE_NAMES,
+  _NL_COLLATE_GAP1,
+  _NL_COLLATE_GAP2,
+  _NL_COLLATE_GAP3,
   _NL_COLLATE_TABLEWC,
   _NL_COLLATE_WEIGHTWC,
   _NL_COLLATE_EXTRAWC,
@@ -261,10 +261,10 @@ enum
   _NL_CTYPE_TOLOWER,
   _NL_CTYPE_GAP2,
   _NL_CTYPE_CLASS32,
-  _NL_CTYPE_NAMES,
   _NL_CTYPE_GAP3,
-  _NL_CTYPE_HASH_SIZE,
-  _NL_CTYPE_HASH_LAYERS,
+  _NL_CTYPE_GAP4,
+  _NL_CTYPE_GAP5,
+  _NL_CTYPE_GAP6,
   _NL_CTYPE_CLASS_NAMES,
   _NL_CTYPE_MAP_NAMES,
   _NL_CTYPE_WIDTH,
diff --git a/locale/lc-ctype.c b/locale/lc-ctype.c
index 4b40b8a..bf7b525 100644
--- a/locale/lc-ctype.c
+++ b/locale/lc-ctype.c
@@ -41,41 +41,28 @@ _nl_postload_ctype (void)
   ((const type *) _NL_CURRENT (LC_CTYPE, paste(_NL_CTYPE_,x)) + offset)
 
   extern const uint32_t *__ctype32_b;
-  extern const uint32_t *__ctype_names;
-  extern const unsigned char *__ctype_width;
   extern const uint32_t *__ctype32_toupper;
   extern const uint32_t *__ctype32_tolower;
   extern const char *__ctype32_wctype[12];
   extern const char *__ctype32_wctrans[2];
   extern const char *__ctype32_width;
 
+  size_t offset, cnt;
+
   __ctype_b = current (uint16_t, CLASS, 128);
   __ctype_toupper = current (uint32_t, TOUPPER, 128);
   __ctype_tolower = current (uint32_t, TOLOWER, 128);
   __ctype32_b = current (uint32_t, CLASS32, 0);
   __ctype32_toupper = current (uint32_t, TOUPPER32, 0);
   __ctype32_tolower = current (uint32_t, TOLOWER32, 0);
-  if (_NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_HASH_SIZE) != 0)
-    {
-      /* Old locale format.  */
-      __ctype_names = current (uint32_t, NAMES, 0);
-      __ctype_width = current (unsigned char, WIDTH, 0);
-    }
-  else
-    {
-      /* New locale format.  */
-      size_t offset, cnt;
 
-      offset = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_CLASS_OFFSET);
-      for (cnt = 0; cnt < 12; cnt++)
-	__ctype32_wctype[cnt] =
-	  _nl_current_LC_CTYPE->values[offset + cnt].string;
+  offset = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_CLASS_OFFSET);
+  for (cnt = 0; cnt < 12; cnt++)
+    __ctype32_wctype[cnt] = _nl_current_LC_CTYPE->values[offset + cnt].string;
 
-      offset = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_MAP_OFFSET);
-      for (cnt = 0; cnt < 2; cnt++)
-	__ctype32_wctrans[cnt] =
-	  _nl_current_LC_CTYPE->values[offset + cnt].string;
+  offset = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_MAP_OFFSET);
+  for (cnt = 0; cnt < 2; cnt++)
+    __ctype32_wctrans[cnt] = _nl_current_LC_CTYPE->values[offset + cnt].string;
 
-      __ctype32_width = current (char, WIDTH, 0);
-    }
+  __ctype32_width = current (char, WIDTH, 0);
 }
diff --git a/locale/programs/ld-collate.c b/locale/programs/ld-collate.c
index 6513d89..1bfce61 100644
--- a/locale/programs/ld-collate.c
+++ b/locale/programs/ld-collate.c
@@ -41,6 +41,24 @@
 #define obstack_chunk_alloc malloc
 #define obstack_chunk_free free
 
+static inline void
+obstack_int32_grow (struct obstack *obstack, int32_t data)
+{
+  if (sizeof (int32_t) == sizeof (int))
+    obstack_int_grow (obstack, data);
+  else
+    obstack_grow (obstack, &data, sizeof (int32_t));
+}
+
+static inline void
+obstack_int32_grow_fast (struct obstack *obstack, int32_t data)
+{
+  if (sizeof (int32_t) == sizeof (int))
+    obstack_int_grow_fast (obstack, data);
+  else
+    obstack_grow (obstack, &data, sizeof (int32_t));
+}
+
 /* Forward declaration.  */
 struct element_t;
 
@@ -212,19 +230,13 @@ struct locale_collate_t
      the multibyte sequences.  */
   struct element_t *mbheads[256];
 
-  /* Table size of wide character hash table.  */
-  uint32_t plane_size;
-  uint32_t plane_cnt;
-
   /* Arrays with heads of the list for each of the leading bytes in
      the multibyte sequences.  */
-  struct element_t **wcheads;
-  struct wchead_table wcheads_3level;
+  struct wchead_table wcheads;
 
   /* The arrays with the collation sequence order.  */
   unsigned char mbseqorder[256];
-  uint32_t *wcseqorder;
-  struct collseq_table wcseqorder_3level;
+  struct collseq_table wcseqorder;
 };
 
 
@@ -1468,8 +1480,6 @@ collate_finish (struct localedef_t *locale, struct charmap_t *charmap)
   struct section_list *sect;
   int ruleidx;
   int nr_wide_elems = 0;
-  size_t min_total;
-  size_t act_size;
 
   if (collate == NULL)
     {
@@ -1645,125 +1655,13 @@ collate_finish (struct localedef_t *locale, struct charmap_t *charmap)
       }
 
   /* Now to the wide character case.  */
-  if (oldstyle_tables)
-    {
-      /*  Here we have to find first a good mapping function to get the
-	  wide range of wide character values (0x00000000 to 0x7fffffff)
-	  to a managable table.  This might take some time so we issue
-	  a warning.
-
-	  We use a very trivial hashing function to store the sparse
-	  table.  CH % TABSIZE is used as an index.  To solve multiple hits
-	  we have N planes.  This guarantees a fixed search time for a
-	  character [N / 2].  In the following code we determine the minimum
-	  value for TABSIZE * N, where TABSIZE >= 256.
-
-	  Some people complained that this algorithm takes too long.  Well,
-	  go on, improve it.  But changing the step size is *not* an
-	  option.  Some people changed this to use only sizes of prime
-	  numbers.  Think again, do some math.  We are looking for the
-	  optimal solution, not something which works in general.  Unless
-	  somebody can provide a dynamic programming solution I think this
-	  implementation is as good as it can get.  */
-      if (nr_wide_elems > 512 && !be_quiet)
-	fputs (_("\
-Computing table size for collation table might take a while..."),
-	       stderr);
-
-      min_total = UINT_MAX;
-      act_size = 256;
-
-      /* While we want to have a small total size we are willing to use a
-	 little bit larger table if this reduces the number of layers.
-	 Therefore we add a little penalty to the number of planes.
-	 Maybe this constant has to be adjusted a bit.  */
-#define PENALTY 128
-      do
-	{
-	  size_t cnt[act_size];
-	  struct element_t *elem[act_size];
-	  size_t act_planes = 1;
+  collate->wcheads.p = 6;
+  collate->wcheads.q = 10;
+  wchead_table_init (&collate->wcheads);
 
-	  memset (cnt, '\0', sizeof cnt);
-	  memset (elem, '\0', sizeof elem);
-
-	  runp = collate->start;
-	  while (runp != NULL)
-	    {
-	      if (runp->wcs != NULL)
-		{
-		  size_t nr = runp->wcs[0] % act_size;
-		  struct element_t *elemp = elem[nr];
-
-		  while (elemp != NULL)
-		    {
-		      if (elemp->wcs[0] == runp->wcs[0])
-			break;
-		      elemp = elemp->wcnext;
-		    }
-
-		  if (elemp == NULL && ++cnt[nr] > act_planes)
-		    {
-		      act_planes = cnt[nr];
-
-		      runp->wcnext = elem[nr];
-		      elem[nr] = runp;
-
-		      if ((act_size + PENALTY) * act_planes >= min_total)
-			break;
-		    }
-		}
-
-	      /* Up to the next entry.  */
-	      runp = runp->next;
-	    }
-
-	  if ((act_size + PENALTY) * act_planes < min_total)
-	    {
-	      min_total = (act_size + PENALTY) * act_planes;
-	      collate->plane_size = act_size;
-	      collate->plane_cnt = act_planes;
-	    }
-
-	  ++act_size;
-	}
-      while (act_size < min_total);
-
-      if (nr_wide_elems > 512 && !be_quiet)
-	fputs (_(" done\n"), stderr);
-
-      /* Now that we know how large the table has to be we are able to
-	 allocate the array and start adding the characters to the lists
-	 in the same way we did it for the multibyte characters.  */
-      collate->wcheads = (struct element_t **)
-	obstack_alloc (&collate->mempool, (collate->plane_size
-					   * collate->plane_cnt
-					   * sizeof (struct element_t *)));
-      memset (collate->wcheads, '\0', (collate->plane_size
-				       * collate->plane_cnt
-				       * sizeof (struct element_t *)));
-
-      collate->wcseqorder = (uint32_t *)
-	obstack_alloc (&collate->mempool, (collate->plane_size
-					   * collate->plane_cnt
-					   * sizeof (uint32_t)));
-      memset (collate->wcseqorder, '\0', (collate->plane_size
-					  * collate->plane_cnt
-					  * sizeof (uint32_t)));
-    }
-  else
-    {
-      collate->plane_size = 0;
-      collate->plane_cnt = 0;
-
-      collate->wcheads_3level.p = 6;
-      collate->wcheads_3level.q = 10;
-      wchead_table_init (&collate->wcheads_3level);
-
-      collate->wcseqorder_3level.p = 6;
-      collate->wcseqorder_3level.q = 10;
-      collseq_table_init (&collate->wcseqorder_3level);
-    }
+  collate->wcseqorder.p = 6;
+  collate->wcseqorder.q = 10;
+  collseq_table_init (&collate->wcseqorder);
 
   /* Start adding.  */
   runp = collate->start;
@@ -1774,38 +1672,14 @@ Computing table size for collation table might take a while..."),
 	  struct element_t *e;
 	  struct element_t **eptr;
 	  struct element_t *lastp;
-	  size_t idx;
-
-	  if (oldstyle_tables)
-	    {
-	      /* Find a free index.  */
-	      idx = runp->wcs[0] % collate->plane_size;
-	      while (collate->wcheads[idx] != NULL)
-		{
-		  /* Stop if this is an entry with the same starting character.  */
-		  if (collate->wcheads[idx]->wcs[0] == runp->wcs[0])
-		    break;
-
-		  idx += collate->plane_size;
-		}
-
-	      /* Insert the collation sequence value.  */
-	      collate->wcseqorder[idx] = runp->wcseqorder;
 
-	      /* Find the point where to insert in the list.  */
-	      eptr = &collate->wcheads[idx];
-	    }
-	  else
-	    {
-	      /* Insert the collation sequence value.  */
-	      collseq_table_add (&collate->wcseqorder_3level, runp->wcs[0],
-				 runp->wcseqorder);
-
-	      /* Find the point where to insert in the list.  */
-	      e = wchead_table_get (&collate->wcheads_3level, runp->wcs[0]);
-	      eptr = &e;
-	    }
+	  /* Insert the collation sequence value.  */
+	  collseq_table_add (&collate->wcseqorder, runp->wcs[0],
+			     runp->wcseqorder);
 
+	  /* Find the point where to insert in the list.  */
+	  e = wchead_table_get (&collate->wcheads, runp->wcs[0]);
+	  eptr = &e;
 	  lastp = NULL;
 	  while (*eptr != NULL)
 	    {
@@ -1845,8 +1719,8 @@ Computing table size for collation table might take a while..."),
 	  if (*eptr != NULL)
 	    (*eptr)->wclast = runp;
 	  *eptr = runp;
-	  if (!oldstyle_tables && eptr == &e)
-	    wchead_table_add (&collate->wcheads_3level, runp->wcs[0], e);
+	  if (eptr == &e)
+	    wchead_table_add (&collate->wcheads, runp->wcs[0], e);
 	dont_insertwc:
 	}
 
@@ -1854,8 +1728,7 @@ Computing table size for collation table might take a while..."),
       runp = runp->next;
     }
 
-  if (!oldstyle_tables)
-    collseq_table_finalize (&collate->wcseqorder_3level);
+  collseq_table_finalize (&collate->wcseqorder);
 
   /* Now determine whether the UNDEFINED entry is needed and if yes,
      whether it was defined.  */
@@ -1987,10 +1860,7 @@ output_weightwc (struct obstack *pool, struct locale_collate_t *collate,
 	  buf[j++] = elem->weights[cnt].w[i]->wcorder;
 
       /* And add the buffer content.  */
-      if (sizeof (int) == sizeof (int32_t))
-	obstack_int_grow (pool, j);
-      else
-	obstack_grow (pool, &j, sizeof (int32_t));
+      obstack_int32_grow (pool, j);
 
       obstack_grow (pool, buf, j * sizeof (int32_t));
     }
@@ -2015,10 +1885,7 @@ collate_output (struct localedef_t *locale, struct charmap_t *charmap,
   struct obstack extrapool;
   struct obstack indirectpool;
   struct section_list *sect;
-  size_t table_size;
-  uint32_t *names;
-  uint32_t *tablewc;
-  struct collidx_table tablewc_3level;
+  struct collidx_table tablewc;
   uint32_t elem_size;
   uint32_t *elem_table;
   int i;
@@ -2049,16 +1916,14 @@ collate_output (struct localedef_t *locale, struct charmap_t *charmap,
       while (cnt < _NL_ITEM_INDEX (_NL_NUM_LC_COLLATE))
 	{
 	  /* The words have to be handled specially.  */
-	  if (cnt == _NL_ITEM_INDEX (_NL_COLLATE_HASH_SIZE)
-	      || cnt == _NL_ITEM_INDEX (_NL_COLLATE_HASH_LAYERS)
-	      || cnt == _NL_ITEM_INDEX (_NL_COLLATE_SYMB_HASH_SIZEMB))
+	  if (cnt == _NL_ITEM_INDEX (_NL_COLLATE_SYMB_HASH_SIZEMB))
 	    {
 	      iov[2 + cnt].iov_base = &dummy;
 	      iov[2 + cnt].iov_len = sizeof (int32_t);
 	    }
 	  else
 	    {
-	      iov[2 + cnt].iov_base = (char *) "";
+	      iov[2 + cnt].iov_base = NULL;
 	      iov[2 + cnt].iov_len = 0;
 	    }
 
@@ -2081,17 +1946,8 @@ collate_output (struct localedef_t *locale, struct charmap_t *charmap,
   /* Since we are using the sign of an integer to mark indirection the
      offsets in the arrays we are indirectly referring to must not be
      zero since -0 == 0.  Therefore we add a bit of dummy content.  */
-  if (sizeof (int) == sizeof (int32_t))
-    {
-      obstack_int_grow (&extrapool, 0);
-      obstack_int_grow (&indirectpool, 0);
-    }
-  else
-    {
-      int32_t zero = 0;
-      obstack_grow (&extrapool, &zero, sizeof (zero));
-      obstack_grow (&indirectpool, &zero, sizeof (zero));
-    }
+  obstack_int32_grow (&extrapool, 0);
+  obstack_int32_grow (&indirectpool, 0);
 
   /* Prepare the ruleset table.  */
   for (sect = collate->sections, i = 0; sect != NULL; sect = sect->next)
@@ -2195,16 +2051,9 @@ collate_output (struct localedef_t *locale, struct charmap_t *charmap,
 
 		/* More than one consecutive entry.  We mark this by having
 		   a negative index into the indirect table.  */
-		if (sizeof (int32_t) == sizeof (int))
-		  obstack_int_grow_fast (&extrapool,
+		obstack_int32_grow_fast (&extrapool,
 					 -(obstack_object_size (&indirectpool)
 					   / sizeof (int32_t)));
-		else
-		  {
-		    int32_t i = -(obstack_object_size (&indirectpool)
-				  / sizeof (int32_t));
-		    obstack_grow (&extrapool, &i, sizeof (int32_t));
-		  }
 
 		/* Now search first the end of the series.  */
 		do
@@ -2229,11 +2078,7 @@ collate_output (struct localedef_t *locale, struct charmap_t *charmap,
 		do
 		  {
 		    weightidx = output_weight (&weightpool, collate, curp);
-		    if (sizeof (int32_t) == sizeof (int))
-		      obstack_int_grow (&indirectpool, weightidx);
-		    else
-		      obstack_grow (&indirectpool, &weightidx,
-				    sizeof (int32_t));
+		    obstack_int32_grow (&indirectpool, weightidx);
 
 		    curp = curp->mblast;
 		  }
@@ -2241,10 +2086,7 @@ collate_output (struct localedef_t *locale, struct charmap_t *charmap,
 
 		/* Add the final weight.  */
 		weightidx = output_weight (&weightpool, collate, curp);
-		if (sizeof (int32_t) == sizeof (int))
-		  obstack_int_grow (&indirectpool, weightidx);
-		else
-		  obstack_grow (&indirectpool, &weightidx, sizeof (int32_t));
+		obstack_int32_grow (&indirectpool, weightidx);
 
 		/* And add the end byte sequence.  Without length this
                    time.  */
@@ -2268,10 +2110,7 @@ collate_output (struct localedef_t *locale, struct charmap_t *charmap,
 			 & (__alignof__ (int32_t) - 1)) == 0);
 		obstack_make_room (&extrapool, added);
 
-		if (sizeof (int32_t) == sizeof (int))
-		  obstack_int_grow_fast (&extrapool, weightidx);
-		else
-		  obstack_grow (&extrapool, &weightidx, sizeof (int32_t));
+		obstack_int32_grow_fast (&extrapool, weightidx);
 		assert (runp->nmbs <= 256);
 		obstack_1grow_fast (&extrapool, runp->nmbs - 1);
 
@@ -2301,13 +2140,7 @@ collate_output (struct localedef_t *locale, struct charmap_t *charmap,
 			 & ~(__alignof__ (int32_t) - 1));
 	    obstack_make_room (&extrapool, added);
 
-	    if (sizeof (int32_t) == sizeof (int))
-	      obstack_int_grow_fast (&extrapool, 0);
-	    else
-	      {
-		int32_t zero = 0;
-		obstack_grow (&extrapool, &zero, sizeof (int32_t));
-	      }
+	    obstack_int32_grow_fast (&extrapool, 0);
 	    /* XXX What rule? We just pick the first.  */
 	    obstack_1grow_fast (&extrapool, 0);
 	    /* Length is zero.  */
@@ -2355,41 +2188,23 @@ collate_output (struct localedef_t *locale, struct charmap_t *charmap,
 
   /* Now the same for the wide character table.  We need to store some
      more information here.  */
-  assert (cnt == _NL_ITEM_INDEX (_NL_COLLATE_HASH_SIZE));
-  iov[2 + cnt].iov_base = &collate->plane_size;
-  iov[2 + cnt].iov_len = sizeof (uint32_t);
+  assert (cnt == _NL_ITEM_INDEX (_NL_COLLATE_GAP1));
+  iov[2 + cnt].iov_base = NULL;
+  iov[2 + cnt].iov_len = 0;
   idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
   assert (idx[cnt] % 4 == 0);
   ++cnt;
 
-  assert (cnt == _NL_ITEM_INDEX (_NL_COLLATE_HASH_LAYERS));
-  iov[2 + cnt].iov_base = &collate->plane_cnt;
-  iov[2 + cnt].iov_len = sizeof (collate->plane_cnt);
+  assert (cnt == _NL_ITEM_INDEX (_NL_COLLATE_GAP2));
+  iov[2 + cnt].iov_base = NULL;
+  iov[2 + cnt].iov_len = 0;
   idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
   assert (idx[cnt] % 4 == 0);
   ++cnt;
 
-  if (oldstyle_tables)
-    {
-      /* Construct a table with the names.  The size of the table is the same
-	 as the table with the pointers.  */
-      table_size = collate->plane_size * collate->plane_cnt;
-      names = (uint32_t *) alloca (table_size * sizeof (uint32_t));
-      for (ch = 0; ch < table_size; ++ch)
-	if (collate->wcheads[ch] == NULL)
-	  names[ch] = 0;
-	else
-	  names[ch] = collate->wcheads[ch]->wcs[0];
-    }
-  else
-    {
-      table_size = 0;
-      names = NULL;
-    }
-
-  assert (cnt == _NL_ITEM_INDEX (_NL_COLLATE_NAMES));
-  iov[2 + cnt].iov_base = names;
-  iov[2 + cnt].iov_len = table_size * sizeof (uint32_t);
+  assert (cnt == _NL_ITEM_INDEX (_NL_COLLATE_GAP3));
+  iov[2 + cnt].iov_base = NULL;
+  iov[2 + cnt].iov_len = 0;
   idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
   assert (idx[cnt] % 4 == 0);
   ++cnt;
@@ -2397,17 +2212,8 @@ collate_output (struct localedef_t *locale, struct charmap_t *charmap,
   /* Since we are using the sign of an integer to mark indirection the
      offsets in the arrays we are indirectly referring to must not be
      zero since -0 == 0.  Therefore we add a bit of dummy content.  */
-  if (sizeof (int) == sizeof (int32_t))
-    {
-      obstack_int_grow (&extrapool, 0);
-      obstack_int_grow (&indirectpool, 0);
-    }
-  else
-    {
-      int32_t zero = 0;
-      obstack_grow (&extrapool, &zero, sizeof (zero));
-      obstack_grow (&indirectpool, &zero, sizeof (zero));
-    }
+  obstack_int32_grow (&extrapool, 0);
+  obstack_int32_grow (&indirectpool, 0);
 
   /* Now insert the `UNDEFINED' value if it is used.  Since this value
      will probably be used more than once it is good to store the
@@ -2425,10 +2231,7 @@ collate_output (struct localedef_t *locale, struct charmap_t *charmap,
 	if (runp->wcnext == NULL && runp->nwcs == 1)
 	  {
 	    int32_t weigthidx = output_weightwc (&weightpool, collate, runp);
-	    if (oldstyle_tables)
-	      tablewc[ch] = weigthidx;
-	    else
-	      collidx_table_add (&tablewc_3level, ch, weigthidx);
+	    collidx_table_add (&tablewc, ch, weigthidx);
 	  }
 	else
 	  {
@@ -2436,11 +2239,8 @@ collate_output (struct localedef_t *locale, struct charmap_t *charmap,
 	       compress them.  */
 	    struct element_t *lastp;
 
-	    if (oldstyle_tables)
-	      tablewc[ch] = -(obstack_object_size (&extrapool) / sizeof (uint32_t));
-	    else
-	      collidx_table_add (&tablewc_3level, ch,
-				 -(obstack_object_size (&extrapool) / sizeof (uint32_t)));
+	    collidx_table_add (&tablewc, ch,
+			       -(obstack_object_size (&extrapool) / sizeof (uint32_t)));
 
 	    do
 	      {
@@ -2471,21 +2271,10 @@ collate_output (struct localedef_t *locale, struct charmap_t *charmap,
 
 		    /* More than one consecutive entry.  We mark this by having
 		       a negative index into the indirect table.  */
-		    if (sizeof (int32_t) == sizeof (int))
-		      {
-			obstack_int_grow_fast (&extrapool,
-					       -(obstack_object_size (&indirectpool)
-						 / sizeof (int32_t)));
-			obstack_int_grow_fast (&extrapool, runp->nwcs - 1);
-		      }
-		    else
-		      {
-			int32_t i = -(obstack_object_size (&indirectpool)
-				      / sizeof (int32_t));
-			obstack_grow (&extrapool, &i, sizeof (int32_t));
-			i = runp->nwcs - 1;
-			obstack_grow (&extrapool, &i, sizeof (int32_t));
-		      }
+		    obstack_int32_grow_fast (&extrapool,
+					     -(obstack_object_size (&indirectpool)
+					       / sizeof (int32_t)));
+		    obstack_int32_grow_fast (&extrapool, runp->nwcs - 1);
 
 		    do
 		      runp = runp->wcnext;
@@ -2501,11 +2290,7 @@ collate_output (struct localedef_t *locale, struct charmap_t *charmap,
 		    curp = runp;
 
 		    for (i = 1; i < runp->nwcs; ++i)
-		      if (sizeof (int32_t) == sizeof (int))
-			obstack_int_grow_fast (&extrapool, curp->wcs[i]);
-		      else
-			obstack_grow (&extrapool, &curp->wcs[i],
-				      sizeof (int32_t));
+		      obstack_int32_grow_fast (&extrapool, curp->wcs[i]);
 
 		    /* Now find the end of the consecutive sequence and
 		       add all the indeces in the indirect pool.  */
@@ -2513,11 +2298,7 @@ collate_output (struct localedef_t *locale, struct charmap_t *charmap,
 		      {
 			weightidx = output_weightwc (&weightpool, collate,
 						     curp);
-			if (sizeof (int32_t) == sizeof (int))
-			  obstack_int_grow (&indirectpool, weightidx);
-			else
-			  obstack_grow (&indirectpool, &weightidx,
-					sizeof (int32_t));
+			obstack_int32_grow (&indirectpool, weightidx);
 
 			curp = curp->wclast;
 		      }
@@ -2525,20 +2306,12 @@ collate_output (struct localedef_t *locale, struct charmap_t *charmap,
 
 		    /* Add the final weight.  */
 		    weightidx = output_weightwc (&weightpool, collate, curp);
-		    if (sizeof (int32_t) == sizeof (int))
-		      obstack_int_grow (&indirectpool, weightidx);
-		    else
-		      obstack_grow (&indirectpool, &weightidx,
-				    sizeof (int32_t));
+		    obstack_int32_grow (&indirectpool, weightidx);
 
 		    /* And add the end byte sequence.  Without length this
 		       time.  */
 		    for (i = 1; i < curp->nwcs; ++i)
-		      if (sizeof (int32_t) == sizeof (int))
-			obstack_int_grow (&extrapool, curp->wcs[i]);
-		      else
-			obstack_grow (&extrapool, &curp->wcs[i],
-				      sizeof (int32_t));
+		      obstack_int32_grow (&extrapool, curp->wcs[i]);
 		  }
 		else
 		  {
@@ -2554,24 +2327,10 @@ collate_output (struct localedef_t *locale, struct charmap_t *charmap,
 		    if (sizeof (int) == sizeof (int32_t))
 		      obstack_make_room (&extrapool, added);
 
-		    if (sizeof (int32_t) == sizeof (int))
-		      {
-			obstack_int_grow_fast (&extrapool, weightidx);
-			obstack_int_grow_fast (&extrapool, runp->nwcs - 1);
-		      }
-		    else
-		      {
-			int32_t l = runp->nwcs - 1;
-			obstack_grow (&extrapool, &weightidx,
-				      sizeof (int32_t));
-			obstack_grow (&extrapool, &l, sizeof (int32_t));
-		      }
+		    obstack_int32_grow_fast (&extrapool, weightidx);
+		    obstack_int32_grow_fast (&extrapool, runp->nwcs - 1);
 		    for (i = 1; i < runp->nwcs; ++i)
-		      if (sizeof (int32_t) == sizeof (int))
-			obstack_int_grow_fast (&extrapool, runp->wcs[i]);
-		      else
-			obstack_grow (&extrapool, &runp->wcs[i],
-				      sizeof (int32_t));
+		      obstack_int32_grow_fast (&extrapool, runp->wcs[i]);
 		  }
 
 		/* Next entry.  */
@@ -2582,37 +2341,19 @@ collate_output (struct localedef_t *locale, struct charmap_t *charmap,
 	  }
       }
 
-    if (oldstyle_tables)
-      {
-	tablewc = (uint32_t *) alloca (table_size * sizeof (uint32_t));
+    tablewc.p = 6;
+    tablewc.q = 10;
+    collidx_table_init (&tablewc);
 
-	for (ch = 0; ch < table_size; ++ch)
-	  if (collate->wcheads[ch] == NULL)
-	    /* Set the entry to zero.  */
-	    tablewc[ch] = 0;
-	  else
-	    add_to_tablewc (ch, collate->wcheads[ch]);
-      }
-    else
-      {
-	tablewc_3level.p = 6;
-	tablewc_3level.q = 10;
-	collidx_table_init (&tablewc_3level);
+    wchead_table_iterate (&collate->wcheads, add_to_tablewc);
 
-	wchead_table_iterate (&collate->wcheads_3level, add_to_tablewc);
-
-	collidx_table_finalize (&tablewc_3level);
-      }
+    collidx_table_finalize (&tablewc);
   }
 
   /* Now add the four tables.  */
   assert (cnt == _NL_ITEM_INDEX (_NL_COLLATE_TABLEWC));
-  iov[2 + cnt].iov_base = (oldstyle_tables
-			   ? (void *) tablewc
-			   : (void *) tablewc_3level.result);
-  iov[2 + cnt].iov_len = (oldstyle_tables
-			  ? table_size * sizeof (uint32_t)
-			  : tablewc_3level.result_size);
+  iov[2 + cnt].iov_base = tablewc.result;
+  iov[2 + cnt].iov_len = tablewc.result_size;
   idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
   assert (iov[2 + cnt].iov_len % sizeof (int32_t) == 0);
   assert (idx[cnt] % 4 == 0);
@@ -2631,7 +2372,6 @@ collate_output (struct localedef_t *locale, struct charmap_t *charmap,
   iov[2 + cnt].iov_base = obstack_finish (&extrapool);
   idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len;
   assert (iov[2 + cnt].iov_len % sizeof (int32_t) == 0);
-  assert (iov[2 + cnt].iov_len % sizeof (int32_t) == 0);
   assert (idx[cnt] % 4 == 0);
   ++cnt;
 
@@ -2723,13 +2463,13 @@ collate_output (struct localedef_t *locale, struct charmap_t *charmap,
 	      /* Now some 32-bit values: multibyte collation sequence,
 		 wide char string (including length), and wide char
 		 collation sequence.  */
-	      obstack_int_grow (&extrapool, runp->mbseqorder);
+	      obstack_int32_grow (&extrapool, runp->mbseqorder);
 
-	      obstack_int_grow (&extrapool, runp->nwcs);
+	      obstack_int32_grow (&extrapool, runp->nwcs);
 	      obstack_grow (&extrapool, runp->wcs,
 			    runp->nwcs * sizeof (uint32_t));
 
-	      obstack_int_grow (&extrapool, runp->wcseqorder);
+	      obstack_int32_grow (&extrapool, runp->wcseqorder);
 	    }
 	}
 
@@ -2764,12 +2504,8 @@ collate_output (struct localedef_t *locale, struct charmap_t *charmap,
   ++cnt;
 
   assert (cnt == _NL_ITEM_INDEX (_NL_COLLATE_COLLSEQWC));
-  iov[2 + cnt].iov_base = (oldstyle_tables
-			   ? (void *) collate->wcseqorder
-			   : (void *) collate->wcseqorder_3level.result);
-  iov[2 + cnt].iov_len = (oldstyle_tables
-			  ? table_size * sizeof (uint32_t)
-			  : collate->wcseqorder_3level.result_size);
+  iov[2 + cnt].iov_base = collate->wcseqorder.result;
+  iov[2 + cnt].iov_len = collate->wcseqorder.result_size;
   assert (idx[cnt] % 4 == 0);
   ++cnt;
 
diff --git a/locale/programs/ld-ctype.c b/locale/programs/ld-ctype.c
index 1f40fe8..c29b980 100644
--- a/locale/programs/ld-ctype.c
+++ b/locale/programs/ld-ctype.c
@@ -166,20 +166,16 @@ struct locale_ctype_t
   size_t default_missing_lineno;
 
   /* The arrays for the binary representation.  */
-  uint32_t plane_size;
-  uint32_t plane_cnt;
   char_class_t *ctype_b;
   char_class32_t *ctype32_b;
-  uint32_t *names;
-  uint32_t **map;
-  uint32_t **map32;
+  uint32_t **map_b;
+  uint32_t **map32_b;
   uint32_t **class_b;
   struct iovec *class_3level;
   struct iovec *map_3level;
   uint32_t *class_name_ptr;
   uint32_t *map_name_ptr;
-  unsigned char *width;
-  struct iovec width_3level;
+  struct iovec width;
   uint32_t mb_cur_max;
   const char *codeset_name;
   uint32_t *translit_from_idx;
@@ -857,9 +853,7 @@ ctype_output (struct localedef_t *locale, struct charmap_t *charmap,
   static const char nulbytes[4] = { 0, 0, 0, 0 };
   struct locale_ctype_t *ctype = locale->categories[LC_CTYPE].ctype;
   const size_t nelems = (_NL_ITEM_INDEX (_NL_CTYPE_EXTRA_MAP_1)
-			 + (oldstyle_tables
-			    ? (ctype->map_collection_nr - 2)
-			    : (ctype->nr_charclass + ctype->map_collection_nr)));
+			 + ctype->nr_charclass + ctype->map_collection_nr);
   struct iovec iov[2 + nelems + 2 * ctype->nr_charclass
 		  + ctype->map_collection_nr + 4];
   struct locale_file data;
@@ -889,7 +883,7 @@ ctype_output (struct localedef_t *locale, struct charmap_t *charmap,
 	  {
 #define CTYPE_EMPTY(name) \
 	  case name:							      \
-	    iov[2 + elem + offset].iov_base = (void *) "";		      \
+	    iov[2 + elem + offset].iov_base = NULL;			      \
 	    iov[2 + elem + offset].iov_len = 0;				      \
 	    idx[elem + 1] = idx[elem];					      \
 	    break
@@ -897,6 +891,9 @@ ctype_output (struct localedef_t *locale, struct charmap_t *charmap,
 	  CTYPE_EMPTY(_NL_CTYPE_GAP1);
 	  CTYPE_EMPTY(_NL_CTYPE_GAP2);
 	  CTYPE_EMPTY(_NL_CTYPE_GAP3);
+	  CTYPE_EMPTY(_NL_CTYPE_GAP4);
+	  CTYPE_EMPTY(_NL_CTYPE_GAP5);
+	  CTYPE_EMPTY(_NL_CTYPE_GAP6);
 
 #define CTYPE_DATA(name, base, len)					      \
 	  case _NL_ITEM_INDEX (name):					      \
@@ -910,30 +907,22 @@ ctype_output (struct localedef_t *locale, struct charmap_t *charmap,
 		      (256 + 128) * sizeof (char_class_t));
 
 	  CTYPE_DATA (_NL_CTYPE_TOUPPER,
-		      ctype->map[0],
+		      ctype->map_b[0],
 		      (256 + 128) * sizeof (uint32_t));
 	  CTYPE_DATA (_NL_CTYPE_TOLOWER,
-		      ctype->map[1],
+		      ctype->map_b[1],
 		      (256 + 128) * sizeof (uint32_t));
 
 	  CTYPE_DATA (_NL_CTYPE_TOUPPER32,
-		      ctype->map32[0],
-		      (oldstyle_tables ? ctype->plane_size * ctype->plane_cnt : 256)
-		      * sizeof (uint32_t));
+		      ctype->map32_b[0],
+		      256 * sizeof (uint32_t));
 	  CTYPE_DATA (_NL_CTYPE_TOLOWER32,
-		      ctype->map32[1],
-		      (oldstyle_tables ? ctype->plane_size * ctype->plane_cnt : 256)
-		      * sizeof (uint32_t));
+		      ctype->map32_b[1],
+		      256 * sizeof (uint32_t));
 
 	  CTYPE_DATA (_NL_CTYPE_CLASS32,
 		      ctype->ctype32_b,
-		      (oldstyle_tables ? ctype->plane_size * ctype->plane_cnt : 256)
-		      * sizeof (char_class32_t));
-
-	  CTYPE_DATA (_NL_CTYPE_NAMES,
-		      ctype->names,
-		      (oldstyle_tables ? ctype->plane_size * ctype->plane_cnt : 0)
-		      * sizeof (uint32_t));
+		      256 * sizeof (char_class32_t));
 
 	  CTYPE_DATA (_NL_CTYPE_CLASS_OFFSET,
 		      &ctype->class_offset, sizeof (uint32_t));
@@ -959,11 +948,6 @@ ctype_output (struct localedef_t *locale, struct charmap_t *charmap,
 	  CTYPE_DATA (_NL_CTYPE_TRANSLIT_TO_TBL,
 		      ctype->translit_to_tbl, ctype->translit_to_tbl_size);
 
-	  CTYPE_DATA (_NL_CTYPE_HASH_SIZE,
-		      &ctype->plane_size, sizeof (uint32_t));
-	  CTYPE_DATA (_NL_CTYPE_HASH_LAYERS,
-		      &ctype->plane_cnt, sizeof (uint32_t));
-
 	  case _NL_ITEM_INDEX (_NL_CTYPE_CLASS_NAMES):
 	    /* The class name array.  */
 	    total = 0;
@@ -1001,12 +985,8 @@ ctype_output (struct localedef_t *locale, struct charmap_t *charmap,
 	    break;
 
 	  CTYPE_DATA (_NL_CTYPE_WIDTH,
-		      (oldstyle_tables
-		       ? ctype->width
-		       : ctype->width_3level.iov_base),
-		      (oldstyle_tables
-		       ? (ctype->plane_size * ctype->plane_cnt + 3) & ~3ul
-		       : ctype->width_3level.iov_len));
+		      ctype->width.iov_base,
+		      ctype->width.iov_len);
 
 	  CTYPE_DATA (_NL_CTYPE_MB_CUR_MAX,
 		      &ctype->mb_cur_max, sizeof (uint32_t));
@@ -1183,38 +1163,23 @@ ctype_output (struct localedef_t *locale, struct charmap_t *charmap,
       else
 	{
 	  /* Handle extra maps.  */
-	  if (oldstyle_tables)
+	  size_t nr = elem - _NL_ITEM_INDEX (_NL_CTYPE_EXTRA_MAP_1);
+	  if (nr < ctype->nr_charclass)
 	    {
-	      size_t nr = (elem - _NL_ITEM_INDEX (_NL_CTYPE_EXTRA_MAP_1)) + 2;
+	      iov[2 + elem + offset].iov_base = ctype->class_b[nr];
+	      iov[2 + elem + offset].iov_len = 256 / 32 * sizeof (uint32_t);
+	      idx[elem] += iov[2 + elem + offset].iov_len;
+	      ++offset;
 
-	      iov[2 + elem + offset].iov_base = ctype->map32[nr];
-	      iov[2 + elem + offset].iov_len = ((ctype->plane_size
-						 * ctype->plane_cnt)
-						* sizeof (uint32_t));
-
-	      idx[elem + 1] = idx[elem] + iov[2 + elem + offset].iov_len;
+	      iov[2 + elem + offset] = ctype->class_3level[nr];
 	    }
 	  else
 	    {
-	      size_t nr = elem - _NL_ITEM_INDEX (_NL_CTYPE_EXTRA_MAP_1);
-	      if (nr < ctype->nr_charclass)
-		{
-		  iov[2 + elem + offset].iov_base = ctype->class_b[nr];
-		  iov[2 + elem + offset].iov_len = 256 / 32
-						   * sizeof (uint32_t);
-		  idx[elem] += iov[2 + elem + offset].iov_len;
-		  ++offset;
-
-		  iov[2 + elem + offset] = ctype->class_3level[nr];
-		}
-	      else
-		{
-		  nr -= ctype->nr_charclass;
-		  assert (nr < ctype->map_collection_nr);
-		  iov[2 + elem + offset] = ctype->map_3level[nr];
-		}
-	      idx[elem + 1] = idx[elem] + iov[2 + elem + offset].iov_len;
+	      nr -= ctype->nr_charclass;
+	      assert (nr < ctype->map_collection_nr);
+	      iov[2 + elem + offset] = ctype->map_3level[nr];
 	    }
+	  idx[elem + 1] = idx[elem] + iov[2 + elem + offset].iov_len;
 	}
     }
 
@@ -3629,135 +3594,23 @@ static void
 allocate_arrays (struct locale_ctype_t *ctype, struct charmap_t *charmap,
 		 struct repertoire_t *repertoire)
 {
-  size_t idx;
-  size_t width_table_size;
+  size_t idx, nr;
   const void *key;
   size_t len;
   void *vdata;
   void *curs;
 
-  /* First we have to decide how we organize the arrays.  It is easy
-     for a one-byte character set.  But multi-byte character set
-     cannot be stored flat because the chars might be sparsely used.
-     So we determine an optimal hashing function for the used
-     characters.
-
-     We use a very trivial hashing function to store the sparse
-     table.  CH % TABSIZE is used as an index.  To solve multiple hits
-     we have N planes.  This guarantees a fixed search time for a
-     character [N / 2].  In the following code we determine the minimum
-     value for TABSIZE * N, where TABSIZE >= 256.
-
-     Some people complained that this algorithm takes too long.  Well,
-     go on, improve it.  But changing the step size is *not* an
-     option.  Some people changed this to use only sizes of prime
-     numbers.  Think again, do some math.  We are looking for the
-     optimal solution, not something which works in general.  Unless
-     somebody can provide a dynamic programming solution I think this
-     implementation is as good as it can get.  */
-  size_t min_total = UINT_MAX;
-  size_t act_size = 256;
-
-  if (oldstyle_tables)
-    {
-      if (!be_quiet && ctype->charnames_act > 512)
-	fputs (_("\
-Computing table size for character classes might take a while..."),
-	       stderr);
-
-      /* While we want to have a small total size we are willing to use a
-	 little bit larger table if this reduces the number of layers.
-	 Therefore we add a little penalty to the number of planes.
-	 Maybe this constant has to be adjusted a bit.  */
-#define PENALTY 128
-      do
-	{
-	  size_t cnt[act_size];
-	  size_t act_planes = 1;
-
-	  memset (cnt, '\0', sizeof cnt);
-
-	  for (idx = 0; idx < 256; ++idx)
-	    cnt[idx] = 1;
-
-	  for (idx = 0; idx < ctype->charnames_act; ++idx)
-	    if (ctype->charnames[idx] >= 256)
-	      {
-		size_t nr = ctype->charnames[idx] % act_size;
-
-		if (++cnt[nr] > act_planes)
-		  {
-		    act_planes = cnt[nr];
-		    if ((act_size + PENALTY) * act_planes >= min_total)
-		      break;
-		  }
-	      }
-
-	  if ((act_size + PENALTY) * act_planes < min_total)
-	    {
-	      min_total = (act_size + PENALTY) * act_planes;
-	      ctype->plane_size = act_size;
-	      ctype->plane_cnt = act_planes;
-	    }
-
-	  ++act_size;
-	}
-      while (act_size < min_total);
-
-      if (!be_quiet && ctype->charnames_act > 512)
-	fputs (_(" done\n"), stderr);
-
-
-      ctype->names = (uint32_t *) xcalloc (ctype->plane_size
-					   * ctype->plane_cnt,
-					   sizeof (uint32_t));
-
-      for (idx = 1; idx < 256; ++idx)
-	ctype->names[idx] = idx;
-
-      /* Trick: change the 0th entry's name to 1 to mark the cell occupied.  */
-      ctype->names[0] = 1;
-
-      for (idx = 256; idx < ctype->charnames_act; ++idx)
-	{
-	  size_t nr = (ctype->charnames[idx] % ctype->plane_size);
-	  size_t depth = 0;
-
-	  while (ctype->names[nr + depth * ctype->plane_size])
-	    ++depth;
-	  assert (depth < ctype->plane_cnt);
-
-	  ctype->names[nr + depth * ctype->plane_size] = ctype->charnames[idx];
-
-	  /* Now for faster access remember the index in the NAMES_B array.  */
-	  ctype->charnames[idx] = nr + depth * ctype->plane_size;
-	}
-      ctype->names[0] = 0;
-    }
-  else
-    {
-      ctype->plane_size = 0;
-      ctype->plane_cnt = 0;
-      ctype->names = NULL;
-    }
-
   /* You wonder about this amount of memory?  This is only because some
      users do not manage to address the array with unsigned values or
      data types with range >= 256.  '\200' would result in the array
      index -128.  To help these poor people we duplicate the entries for
      128 up to 255 below the entry for \0.  */
-  ctype->ctype_b = (char_class_t *) xcalloc (256 + 128,
-					     sizeof (char_class_t));
-  ctype->ctype32_b = (char_class32_t *)
-    xcalloc ((oldstyle_tables ? ctype->plane_size * ctype->plane_cnt : 256),
-	     sizeof (char_class32_t));
-  if (!oldstyle_tables)
-    {
-      ctype->class_b = (uint32_t **)
-	xmalloc (ctype->nr_charclass * sizeof (uint32_t *));
-      ctype->class_3level = (struct iovec *)
-	xmalloc (ctype->nr_charclass * sizeof (struct iovec));
-    }
+  ctype->ctype_b = (char_class_t *) xcalloc (256 + 128, sizeof (char_class_t));
+  ctype->ctype32_b = (char_class32_t *) xcalloc (256, sizeof (char_class32_t));
+  ctype->class_b = (uint32_t **)
+    xmalloc (ctype->nr_charclass * sizeof (uint32_t *));
+  ctype->class_3level = (struct iovec *)
+    xmalloc (ctype->nr_charclass * sizeof (struct iovec));
 
   /* This is the array accessed using the multibyte string elements.  */
   for (idx = 0; idx < 256; ++idx)
@@ -3768,65 +3621,49 @@ Computing table size for character classes might take a while..."),
   for (idx = 0; idx < 127; ++idx)
     ctype->ctype_b[idx] = ctype->ctype_b[256 + idx];
 
-  if (oldstyle_tables)
-    {
-      /* The 32 bit array contains all characters.  */
-      for (idx = 0; idx < ctype->class_collection_act; ++idx)
-	ctype->ctype32_b[ctype->charnames[idx]] = ctype->class_collection[idx];
-    }
-  else
-    {
-      /* The 32 bit array contains all characters < 0x100.  */
-      for (idx = 0; idx < ctype->class_collection_act; ++idx)
-	if (ctype->charnames[idx] < 0x100)
-	  ctype->ctype32_b[ctype->charnames[idx]] = ctype->class_collection[idx];
-    }
+  /* The 32 bit array contains all characters < 0x100.  */
+  for (idx = 0; idx < ctype->class_collection_act; ++idx)
+    if (ctype->charnames[idx] < 0x100)
+      ctype->ctype32_b[ctype->charnames[idx]] = ctype->class_collection[idx];
 
-  if (!oldstyle_tables)
+  for (nr = 0; nr < ctype->nr_charclass; nr++)
     {
-      size_t nr;
+      ctype->class_b[nr] = (uint32_t *) xcalloc (256 / 32, sizeof (uint32_t));
 
-      for (nr = 0; nr < ctype->nr_charclass; nr++)
-	{
-	  ctype->class_b[nr] = (uint32_t *)
-	    xcalloc (256 / 32, sizeof (uint32_t));
-
-	  for (idx = 0; idx < 256; ++idx)
-	    if (ctype->class256_collection[idx] & _ISbit (nr))
-	      ctype->class_b[nr][idx >> 5] |= (uint32_t)1 << (idx & 0x1f);
-	}
+      for (idx = 0; idx < 256; ++idx)
+	if (ctype->class256_collection[idx] & _ISbit (nr))
+	  ctype->class_b[nr][idx >> 5] |= (uint32_t)1 << (idx & 0x1f);
+    }
 
-      for (nr = 0; nr < ctype->nr_charclass; nr++)
-	{
-	  struct wctype_table t;
+  for (nr = 0; nr < ctype->nr_charclass; nr++)
+    {
+      struct wctype_table t;
 
-	  t.p = 4; /* or: 5 */
-	  t.q = 7; /* or: 6 */
-	  wctype_table_init (&t);
+      t.p = 4; /* or: 5 */
+      t.q = 7; /* or: 6 */
+      wctype_table_init (&t);
 
-	  for (idx = 0; idx < ctype->class_collection_act; ++idx)
-	    if (ctype->class_collection[idx] & _ISwbit (nr))
-	      wctype_table_add (&t, ctype->charnames[idx]);
+      for (idx = 0; idx < ctype->class_collection_act; ++idx)
+	if (ctype->class_collection[idx] & _ISwbit (nr))
+	  wctype_table_add (&t, ctype->charnames[idx]);
 
-	  wctype_table_finalize (&t);
+      wctype_table_finalize (&t);
 
-	  if (verbose)
-	    fprintf (stderr, _("%s: table for class \"%s\": %lu bytes\n"),
-		     "LC_CTYPE", ctype->classnames[nr],
-		     (unsigned long int) t.result_size);
+      if (verbose)
+	fprintf (stderr, _("%s: table for class \"%s\": %lu bytes\n"),
+		 "LC_CTYPE", ctype->classnames[nr],
+		 (unsigned long int) t.result_size);
 
-	  ctype->class_3level[nr].iov_base = t.result;
-	  ctype->class_3level[nr].iov_len = t.result_size;
-	}
+      ctype->class_3level[nr].iov_base = t.result;
+      ctype->class_3level[nr].iov_len = t.result_size;
     }
 
   /* Room for table of mappings.  */
-  ctype->map = (uint32_t **) xmalloc (2 * sizeof (uint32_t *));
-  ctype->map32 = (uint32_t **) xmalloc (ctype->map_collection_nr
-					* sizeof (uint32_t *));
-  if (!oldstyle_tables)
-    ctype->map_3level = (struct iovec *)
-      xmalloc (ctype->map_collection_nr * sizeof (struct iovec));
+  ctype->map_b = (uint32_t **) xmalloc (2 * sizeof (uint32_t *));
+  ctype->map32_b = (uint32_t **) xmalloc (ctype->map_collection_nr
+					  * sizeof (uint32_t *));
+  ctype->map_3level = (struct iovec *)
+    xmalloc (ctype->map_collection_nr * sizeof (struct iovec));
 
   /* Fill in all mappings.  */
   for (idx = 0; idx < 2; ++idx)
@@ -3834,19 +3671,20 @@ Computing table size for character classes might take a while..."),
       unsigned int idx2;
 
       /* Allocate table.  */
-      ctype->map[idx] = (uint32_t *) xmalloc ((256 + 128) * sizeof (uint32_t));
+      ctype->map_b[idx] = (uint32_t *)
+	xmalloc ((256 + 128) * sizeof (uint32_t));
 
       /* Copy values from collection.  */
       for (idx2 = 0; idx2 < 256; ++idx2)
-	ctype->map[idx][128 + idx2] = ctype->map256_collection[idx][idx2];
+	ctype->map_b[idx][128 + idx2] = ctype->map256_collection[idx][idx2];
 
       /* Mirror first 127 entries.  We must take care not to map entry
 	 -1 because EOF == -1.  */
       for (idx2 = 0; idx2 < 127; ++idx2)
-	ctype->map[idx][idx2] = ctype->map[idx][256 + idx2];
+	ctype->map_b[idx][idx2] = ctype->map_b[idx][256 + idx2];
 
       /* EOF must map to EOF.  */
-      ctype->map[idx][127] = EOF;
+      ctype->map_b[idx][127] = EOF;
     }
 
   for (idx = 0; idx < ctype->map_collection_nr; ++idx)
@@ -3854,60 +3692,38 @@ Computing table size for character classes might take a while..."),
       unsigned int idx2;
 
       /* Allocate table.  */
-      ctype->map32[idx] = (uint32_t *)
-	xmalloc ((oldstyle_tables ? ctype->plane_size * ctype->plane_cnt : 256)
-		 * sizeof (uint32_t));
-
-      /* Copy default value (identity mapping).  */
-      if (oldstyle_tables)
-	memcpy (ctype->map32[idx], ctype->names,
-		ctype->plane_size * ctype->plane_cnt * sizeof (uint32_t));
-      else
-	for (idx2 = 0; idx2 < 256; ++idx2)
-	  ctype->map32[idx][idx2] = idx2;
+      ctype->map32_b[idx] = (uint32_t *) xmalloc (256 * sizeof (uint32_t));
 
-      /* Copy values from collection.  */
+      /* Copy values from collection.  Default is identity mapping.  */
       for (idx2 = 0; idx2 < 256; ++idx2)
-	if (ctype->map_collection[idx][idx2] != 0)
-	  ctype->map32[idx][idx2] = ctype->map_collection[idx][idx2];
-
-      if (oldstyle_tables)
-	while (idx2 < ctype->map_collection_act[idx])
-	  {
-	    if (ctype->map_collection[idx][idx2] != 0)
-	      ctype->map32[idx][ctype->charnames[idx2]] =
-		ctype->map_collection[idx][idx2];
-	    ++idx2;
-	  }
+	ctype->map32_b[idx][idx2] =
+	  (ctype->map_collection[idx][idx2] != 0
+	   ? ctype->map_collection[idx][idx2]
+	   : idx2);
     }
 
-  if (!oldstyle_tables)
+  for (nr = 0; nr < ctype->map_collection_nr; nr++)
     {
-      size_t nr;
+      struct wctrans_table t;
 
-      for (nr = 0; nr < ctype->map_collection_nr; nr++)
-	{
-	  struct wctrans_table t;
-
-	  t.p = 7;
-	  t.q = 9;
-	  wctrans_table_init (&t);
+      t.p = 7;
+      t.q = 9;
+      wctrans_table_init (&t);
 
-	  for (idx = 0; idx < ctype->map_collection_act[nr]; ++idx)
-	    if (ctype->map_collection[nr][idx] != 0)
-	      wctrans_table_add (&t, ctype->charnames[idx],
-				 ctype->map_collection[nr][idx]);
+      for (idx = 0; idx < ctype->map_collection_act[nr]; ++idx)
+	if (ctype->map_collection[nr][idx] != 0)
+	  wctrans_table_add (&t, ctype->charnames[idx],
+			     ctype->map_collection[nr][idx]);
 
-	  wctrans_table_finalize (&t);
+      wctrans_table_finalize (&t);
 
-	  if (verbose)
-	    fprintf (stderr, _("%s: table for map \"%s\": %lu bytes\n"),
-		     "LC_CTYPE", ctype->mapnames[nr],
-		     (unsigned long int) t.result_size);
+      if (verbose)
+	fprintf (stderr, _("%s: table for map \"%s\": %lu bytes\n"),
+		 "LC_CTYPE", ctype->mapnames[nr],
+		 (unsigned long int) t.result_size);
 
-	  ctype->map_3level[nr].iov_base = t.result;
-	  ctype->map_3level[nr].iov_len = t.result_size;
-	}
+      ctype->map_3level[nr].iov_base = t.result;
+      ctype->map_3level[nr].iov_len = t.result_size;
     }
 
   /* Extra array for class and map names.  */
@@ -3916,229 +3732,106 @@ Computing table size for character classes might take a while..."),
   ctype->map_name_ptr = (uint32_t *) xmalloc (ctype->map_collection_nr
 					      * sizeof (uint32_t));
 
-  if (oldstyle_tables)
-    {
-      ctype->class_offset = 0; /* not really used */
-      ctype->map_offset = 0; /* not really used */
-    }
-  else
-    {
-      ctype->class_offset = _NL_ITEM_INDEX (_NL_CTYPE_EXTRA_MAP_1);
-      ctype->map_offset = ctype->class_offset + ctype->nr_charclass;
-    }
+  ctype->class_offset = _NL_ITEM_INDEX (_NL_CTYPE_EXTRA_MAP_1);
+  ctype->map_offset = ctype->class_offset + ctype->nr_charclass;
 
   /* Array for width information.  Because the expected width are very
      small we use only one single byte.  This saves space.  */
-  if (oldstyle_tables)
-    {
-      width_table_size = (ctype->plane_size * ctype->plane_cnt + 3) & ~3ul;
-      ctype->width = (unsigned char *) xmalloc (width_table_size);
-
-      /* Initialize with -1.  */
-      memset (ctype->width, '\xff', width_table_size);
-      if (charmap->width_rules != NULL)
-	{
-	  size_t cnt;
-
-	  for (cnt = 0; cnt < charmap->nwidth_rules; ++cnt)
-	    {
-	      unsigned char bytes[charmap->mb_cur_max];
-	      int nbytes = charmap->width_rules[cnt].from->nbytes;
-
-	      /* We have the range of character for which the width is
-		 specified described using byte sequences of the multibyte
-		 charset.  We have to convert this to UCS4 now.  And we
-		 cannot simply convert the beginning and the end of the
-		 sequence, we have to iterate over the byte sequence and
-		 convert it for every single character.  */
-	      memcpy (bytes, charmap->width_rules[cnt].from->bytes, nbytes);
-
-	      while (nbytes < charmap->width_rules[cnt].to->nbytes
-		     || memcmp (bytes, charmap->width_rules[cnt].to->bytes,
-				nbytes) <= 0)
-		{
-		  /* Find the UCS value for `bytes'.  */
-		  int inner;
-		  uint32_t wch;
-		  struct charseq *seq =
-		    charmap_find_symbol (charmap, bytes, nbytes);
-
-		  if (seq == NULL)
-		    wch = ILLEGAL_CHAR_VALUE;
-		  else if (seq->ucs4 != UNINITIALIZED_CHAR_VALUE)
-		    wch = seq->ucs4;
-		  else
-		    wch = repertoire_find_value (ctype->repertoire, seq->name,
-						 strlen (seq->name));
-
-		  if (wch != ILLEGAL_CHAR_VALUE)
-		    {
-		      /* Store the value.  */
-		      size_t nr = wch % ctype->plane_size;
-		      size_t depth = 0;
-
-		      while (ctype->names[nr + depth * ctype->plane_size] != wch)
-			{
-			  ++depth;
-			  assert (depth < ctype->plane_cnt);
-			}
-
-		      ctype->width[nr + depth * ctype->plane_size]
-			= charmap->width_rules[cnt].width;
-		    }
-
-		  /* "Increment" the bytes sequence.  */
-		  inner = nbytes - 1;
-		  while (inner >= 0 && bytes[inner] == 0xff)
-		    --inner;
-
-		  if (inner < 0)
-		    {
-		      /* We have to extend the byte sequence.  */
-		      if (nbytes >= charmap->width_rules[cnt].to->nbytes)
-			break;
-
-		      bytes[0] = 1;
-		      memset (&bytes[1], 0, nbytes);
-		      ++nbytes;
-		    }
-		  else
-		    {
-		      ++bytes[inner];
-		      while (++inner < nbytes)
-			bytes[inner] = 0;
-		    }
-		}
-	    }
-	}
-
-      /* Now set all the other characters of the character set to the
-	 default width.  */
-      curs = NULL;
-      while (iterate_table (&charmap->char_table, &curs, &key, &len, &vdata) == 0)
-	{
-	  struct charseq *data = (struct charseq *) vdata;
-	  size_t nr;
-	  size_t depth;
-
-	  if (data->ucs4 == UNINITIALIZED_CHAR_VALUE)
-	    data->ucs4 = repertoire_find_value (ctype->repertoire,
-						data->name, len);
-
-	  if (data->ucs4 != ILLEGAL_CHAR_VALUE)
-	    {
-	      nr = data->ucs4 % ctype->plane_size;
-	      depth = 0;
+  {
+    struct wcwidth_table t;
 
-	      while (ctype->names[nr + depth * ctype->plane_size] != data->ucs4)
-		{
-		  ++depth;
-		  assert (depth < ctype->plane_cnt);
-		}
+    t.p = 7;
+    t.q = 9;
+    wcwidth_table_init (&t);
 
-	      if (ctype->width[nr + depth * ctype->plane_size]
-		  == (unsigned char) '\xff')
-		ctype->width[nr + depth * ctype->plane_size] =
-		  charmap->width_default;
-	    }
-	}
-    }
-  else
-    {
-      struct wcwidth_table t;
-
-      t.p = 7;
-      t.q = 9;
-      wcwidth_table_init (&t);
+    /* First set all the characters of the character set to the default width.  */
+    curs = NULL;
+    while (iterate_table (&charmap->char_table, &curs, &key, &len, &vdata) == 0)
+      {
+	struct charseq *data = (struct charseq *) vdata;
 
-      /* First set all the characters of the character set to the default width.  */
-      curs = NULL;
-      while (iterate_table (&charmap->char_table, &curs, &key, &len, &vdata) == 0)
-	{
-	  struct charseq *data = (struct charseq *) vdata;
+	if (data->ucs4 == UNINITIALIZED_CHAR_VALUE)
+	  data->ucs4 = repertoire_find_value (ctype->repertoire,
+					      data->name, len);
 
-	  if (data->ucs4 == UNINITIALIZED_CHAR_VALUE)
-	    data->ucs4 = repertoire_find_value (ctype->repertoire,
-						data->name, len);
+	if (data->ucs4 != ILLEGAL_CHAR_VALUE)
+	  wcwidth_table_add (&t, data->ucs4, charmap->width_default);
+      }
 
-	  if (data->ucs4 != ILLEGAL_CHAR_VALUE)
-	    wcwidth_table_add (&t, data->ucs4, charmap->width_default);
-	}
+    /* Now add the explicitly specified widths.  */
+    if (charmap->width_rules != NULL)
+      {
+	size_t cnt;
 
-      /* Now add the explicitly specified widths.  */
-      if (charmap->width_rules != NULL)
-	{
-	  size_t cnt;
+	for (cnt = 0; cnt < charmap->nwidth_rules; ++cnt)
+	  {
+	    unsigned char bytes[charmap->mb_cur_max];
+	    int nbytes = charmap->width_rules[cnt].from->nbytes;
+
+	    /* We have the range of character for which the width is
+	       specified described using byte sequences of the multibyte
+	       charset.  We have to convert this to UCS4 now.  And we
+	       cannot simply convert the beginning and the end of the
+	       sequence, we have to iterate over the byte sequence and
+	       convert it for every single character.  */
+	    memcpy (bytes, charmap->width_rules[cnt].from->bytes, nbytes);
+
+	    while (nbytes < charmap->width_rules[cnt].to->nbytes
+		   || memcmp (bytes, charmap->width_rules[cnt].to->bytes,
+			      nbytes) <= 0)
+	      {
+		/* Find the UCS value for `bytes'.  */
+		int inner;
+		uint32_t wch;
+		struct charseq *seq =
+		  charmap_find_symbol (charmap, bytes, nbytes);
 
-	  for (cnt = 0; cnt < charmap->nwidth_rules; ++cnt)
-	    {
-	      unsigned char bytes[charmap->mb_cur_max];
-	      int nbytes = charmap->width_rules[cnt].from->nbytes;
-
-	      /* We have the range of character for which the width is
-		 specified described using byte sequences of the multibyte
-		 charset.  We have to convert this to UCS4 now.  And we
-		 cannot simply convert the beginning and the end of the
-		 sequence, we have to iterate over the byte sequence and
-		 convert it for every single character.  */
-	      memcpy (bytes, charmap->width_rules[cnt].from->bytes, nbytes);
-
-	      while (nbytes < charmap->width_rules[cnt].to->nbytes
-		     || memcmp (bytes, charmap->width_rules[cnt].to->bytes,
-				nbytes) <= 0)
-		{
-		  /* Find the UCS value for `bytes'.  */
-		  int inner;
-		  uint32_t wch;
-		  struct charseq *seq =
-		    charmap_find_symbol (charmap, bytes, nbytes);
-
-		  if (seq == NULL)
-		    wch = ILLEGAL_CHAR_VALUE;
-		  else if (seq->ucs4 != UNINITIALIZED_CHAR_VALUE)
-		    wch = seq->ucs4;
-		  else
-		    wch = repertoire_find_value (ctype->repertoire, seq->name,
-						 strlen (seq->name));
+		if (seq == NULL)
+		  wch = ILLEGAL_CHAR_VALUE;
+		else if (seq->ucs4 != UNINITIALIZED_CHAR_VALUE)
+		  wch = seq->ucs4;
+		else
+		  wch = repertoire_find_value (ctype->repertoire, seq->name,
+					       strlen (seq->name));
 
-		  if (wch != ILLEGAL_CHAR_VALUE)
-		    /* Store the value.  */
-		    wcwidth_table_add (&t, wch, charmap->width_rules[cnt].width);
+		if (wch != ILLEGAL_CHAR_VALUE)
+		  /* Store the value.  */
+		  wcwidth_table_add (&t, wch, charmap->width_rules[cnt].width);
 
-		  /* "Increment" the bytes sequence.  */
-		  inner = nbytes - 1;
-		  while (inner >= 0 && bytes[inner] == 0xff)
-		    --inner;
+		/* "Increment" the bytes sequence.  */
+		inner = nbytes - 1;
+		while (inner >= 0 && bytes[inner] == 0xff)
+		  --inner;
 
-		  if (inner < 0)
-		    {
-		      /* We have to extend the byte sequence.  */
-		      if (nbytes >= charmap->width_rules[cnt].to->nbytes)
-			break;
+		if (inner < 0)
+		  {
+		    /* We have to extend the byte sequence.  */
+		    if (nbytes >= charmap->width_rules[cnt].to->nbytes)
+		      break;
 
-		      bytes[0] = 1;
-		      memset (&bytes[1], 0, nbytes);
-		      ++nbytes;
-		    }
-		  else
-		    {
-		      ++bytes[inner];
-		      while (++inner < nbytes)
-			bytes[inner] = 0;
-		    }
-		}
-	    }
-	}
+		    bytes[0] = 1;
+		    memset (&bytes[1], 0, nbytes);
+		    ++nbytes;
+		  }
+		else
+		  {
+		    ++bytes[inner];
+		    while (++inner < nbytes)
+		      bytes[inner] = 0;
+		  }
+	      }
+	  }
+      }
 
-      wcwidth_table_finalize (&t);
+    wcwidth_table_finalize (&t);
 
-      if (verbose)
-	fprintf (stderr, _("%s: table for width: %lu bytes\n"),
-		 "LC_CTYPE", (unsigned long int) t.result_size);
+    if (verbose)
+      fprintf (stderr, _("%s: table for width: %lu bytes\n"),
+	       "LC_CTYPE", (unsigned long int) t.result_size);
 
-      ctype->width_3level.iov_base = t.result;
-      ctype->width_3level.iov_len = t.result_size;
-    }
+    ctype->width.iov_base = t.result;
+    ctype->width.iov_len = t.result_size;
+  }
 
   /* Set MB_CUR_MAX.  */
   ctype->mb_cur_max = charmap->mb_cur_max;
diff --git a/locale/weightwc.h b/locale/weightwc.h
index 92bf47a..5af88ae 100644
--- a/locale/weightwc.h
+++ b/locale/weightwc.h
@@ -24,29 +24,9 @@ findidx (const wint_t **cpp)
   int_fast32_t i;
   const wint_t *cp;
   wint_t ch;
-  size_t cnt = 0;
 
   ch = *(*cpp)++;
-  if (size != 0)
-    {
-      /* Old locale format.  */
-      size_t idx;
-
-      idx = ch % size;
-      while (names[idx] != ch)
-	{
-	  if (++cnt == layers)
-	    /* We didn't find the name.  It is case for UNDEFINED.  */
-	    return 0;
-	  idx += size;
-	}
-      i = table[idx];
-    }
-  else
-    {
-      /* New locale format.  */
-      i = collidx_table_lookup ((const char *) table, ch);
-    }
+  i = collidx_table_lookup ((const char *) table, ch);
 
   if (i >= 0)
     /* This is an index into the weight table.  Cool.  */