Update.

2001-06-04  Bruno Haible  <haible@clisp.cons.org>

	* iconv/loop.c (UNICODE_TAG_HANDLER): New macro.
	* iconv/gconv_simple.c (__gconv_transform_internal_ascii): Invoke
	UNICODE_TAG_HANDLER.
	(__gconv_transform_internal_ucs2): Likewise.
	(__gconv_transform_internal_ucs2reverse): Likewise.
	* iconvdata/8bit-gap.c (BODY for TO_LOOP): Invoke UNICODE_TAG_HANDLER.
	* iconvdata/8bit-generic.c (BODY for TO_LOOP): Likewise.
	* iconvdata/ansi_x3.110.c (BODY for TO_LOOP): Likewise.
	* iconvdata/big5.c (BODY for TO_LOOP): Likewise.
	* iconvdata/big5hkscs.c (BODY for TO_LOOP): Likewise.
	* iconvdata/cp1255.c (BODY for TO_LOOP): Likewise.
	* iconvdata/cp1258.c (BODY for TO_LOOP): Likewise.
	* iconvdata/euc-cn.c (BODY for TO_LOOP): Likewise.
	* iconvdata/euc-jp.c (BODY for TO_LOOP): Likewise.
	* iconvdata/euc-kr.c (BODY for TO_LOOP): Likewise.
	* iconvdata/euc-tw.c (BODY for TO_LOOP): Likewise.
	* iconvdata/gbk.c (BODY for TO_LOOP): Likewise.
	* iconvdata/ibm930.c (BODY for TO_LOOP): Likewise.
	* iconvdata/ibm932.c (BODY for TO_LOOP): Likewise.
	* iconvdata/ibm933.c (BODY for TO_LOOP): Likewise.
	* iconvdata/ibm935.c (BODY for TO_LOOP): Likewise.
	* iconvdata/ibm937.c (BODY for TO_LOOP): Likewise.
	* iconvdata/ibm939.c (BODY for TO_LOOP): Likewise.
	* iconvdata/ibm943.c (BODY for TO_LOOP): Likewise.
	* iconvdata/iso646.c (BODY for TO_LOOP): Likewise.
	* iconvdata/iso8859-1.c (BODY for TO_LOOP): Likewise.
	* iconvdata/iso_6937.c (BODY for TO_LOOP): Likewise.
	* iconvdata/iso_6937-2.c (BODY for TO_LOOP): Likewise.
	* iconvdata/iso-2022-cn.c (BODY for TO_LOOP): Likewise.
	* iconvdata/iso-2022-cn-ext.c (BODY for TO_LOOP): Likewise.
	* iconvdata/iso-2022-kr.c (BODY for TO_LOOP): Likewise.
	* iconvdata/johab.c (BODY for TO_LOOP): Likewise.
	* iconvdata/sjis.c (BODY for TO_LOOP): Likewise.
	* iconvdata/t.61.c (BODY for TO_LOOP): Likewise.
	* iconvdata/uhc.c (BODY for TO_LOOP): Likewise.
	* iconvdata/unicode.c (BODY for TO_LOOP): Likewise.
	* iconvdata/iso-2022-jp.c (TAG_none, TAG_language, TAG_language_j,
	TAG_language_ja, TAG_language_k, TAG_language_ko, TAG_language_z,
	TAG_language_zh, CURRENT_TAG_MASK): New enum values.
	(EMIT_SHIFT_TO_INIT): Don't emit an escape sequence if ASCII_set
	is already selected but set2 or tag are set.
	(conversion): New enum type.
	(cvlist_t): New type.
	(CVLIST, CVLIST_FIRST, CVLIST_REST): New macros.
	(conversion_lists): New array.
	(BODY for TO_LOOP): Keep track of Unicode 3.1 language tag. If "ja",
	prefer conversion to Japanese character sets. If "zh", prefer
	conversion to GB2312. If "ko", prefer conversion to KSC5601. Small
	optimizations.
	(INIT_PARAMS): Add tag.
	(UPDATE_PARAMS): Add tag.

2001-06-04  Bruno Haible  <haible@clisp.cons.org>

	* locale/programs/locfile.c (write_locale_data): Before creat(),
	unlink the file, to avoid crashing the processes that mmap it.  Change
	a double slash to a single slash.  Free fname in case of error return.

2001-06-02  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/i386/fpu/s_frexpl.S (__frexpl): Mostly revert 2000-12-03
	changes, do the special handling for denormal numbers, not for
	normalized numbers (patch by <trevin@xmission.com>).

	* math/test-misc.c (main): Test frexpl with denormal arguments.

2001-06-04  Jakub Jelinek  <jakub@redhat.com>

	* math/libm-test.inc (llround_test): Add two new llround tests.
	* sysdeps/ieee754/ldbl-96/s_llroundl.c (__llroundl): Don't allow
	overflow when rounding away from zero.

2001-06-04  Jakub Jelinek  <jakub@redhat.com>

	* math/Makefile (libm-calls): Add e_log2, w_log2, remove s_log2.
	* math/math_private.h (__ieee754_log2, __ieee754_log2f,
	__ieee754_log2l): New prototypes.
	* sysdeps/generic/w_log2.c: New file.
	* sysdeps/generic/w_log2f.c: New file.
	* sysdeps/generic/w_log2l.c: New file.
	* sysdeps/generic/s_log2l.c: Move...
	* sysdeps/generic/e_log2l.c: ...to here. Rename to __ieee754_log2l.
	* sysdeps/ieee754/k_standard.c (__kernel_standard): Handle log2(0)
	and log2(x < 0).
	* sysdeps/i386/fpu/s_log2.S: Move...
	* sysdeps/i386/fpu/e_log2.S: ...to here. Rename to __ieee754_log2.
	* sysdeps/i386/fpu/s_log2f.S: Move...
	* sysdeps/i386/fpu/e_log2f.S: ...to here. Rename to __ieee754_log2f.
	* sysdeps/i386/fpu/s_log2l.S: Move...
	* sysdeps/i386/fpu/e_log2l.S: ...to here. Rename to __ieee754_log2l.
	* sysdeps/m68k/fpu/s_log2.S: Move...
	* sysdeps/m68k/fpu/e_log2.S: ...to here. Rename to __ieee754_log2.
	* sysdeps/m68k/fpu/s_log2f.S: Move...
	* sysdeps/m68k/fpu/e_log2f.S: ...to here. Rename to __ieee754_log2f.
	* sysdeps/m68k/fpu/s_log2l.S: Move...
	* sysdeps/m68k/fpu/e_log2l.S: ...to here. Rename to __ieee754_log2l.
	* sysdeps/ieee754/dbl-64/s_log2.c: Move...
	* sysdeps/ieee754/dbl-64/e_log2.c: ...to here. Rename to
	__ieee754_log2.
	* sysdeps/ieee754/flt-32/s_log2f.c: Move...
	* sysdeps/ieee754/flt-32/e_log2f.c: ...to here. Rename to
	__ieee754_log2f.

2001-06-04  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/generic/w_exp2.c (u_threshold): Lower threshold so that
	even arguments which result in denormalized exp2 are accepted.
	(__exp2): Arguments equal to u_threshold already result into
	underflow.
	* sysdeps/generic/w_exp2f.c (u_threshold, __exp2f): Likewise.
	* sysdeps/generic/w_exp2l.c (u_threshold, __exp2l): Likewise.
	* sysdeps/ieee754/dbl-64/e_exp2.c (__ieee754_exp2): Lomark was too
	low, with corrected lowmark use greaterequal, not greater.
	* sysdeps/ieee754/flt-32/e_exp2f.c (__ieee754_exp2f): Likewise.

2001-06-04  Jakub Jelinek  <jakub@redhat.com>

	* math/libm-test.inc (ilogb_test): Test that ilogb(+-Inf) == INT_MAX.
	* sysdeps/i386/fpu/s_ilogb.S (__ilogb): Return INT_MAX for +-Inf.
	* sysdeps/i386/fpu/s_ilogbf.S (__ilogbf): Likewise.
	* sysdeps/i386/fpu/s_ilogbl.S (__ilogbl): Likewise.
	* sysdeps/ieee754/dbl-64/s_ilogb.c (__ilogb): Likewise.
	* sysdeps/ieee754/flt-32/s_ilogbf.c (__ilogbf): Likewise.
	* sysdeps/ieee754/ldbl-128/s_ilogbl.c (__ilogbl): Likewise.
	* sysdeps/ieee754/ldbl-96/s_ilogbl.c (__ilogbl): Likewise.

2001-06-04  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/generic/w_coshl.c (__coshl): Test if finite argument
	gave non-finite result instead of using constant in generic
	version.
	* sysdeps/generic/w_coshf.c (__coshf): Likewise.
	* sysdeps/generic/w_cosh.c (__cosh): Likewise.
	* sysdeps/generic/w_exp10.c (o_threshold, u_threshold): Remove.
	(__exp10): Test if finite argument gave non-finite result.
	* sysdeps/generic/w_exp10f.c (o_threshold, u_threshold, __exp10f):
	Likewise.
	* sysdeps/generic/w_exp10l.c (o_threshold, u_threshold, __exp10l):
	Likewise.
2001-06-04  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/ieee754/ldbl-96/e_coshl.c (__ieee754_coshl): Fix
	overflow threshold constant (log(LDBL_MAX)+M_LN2l).

2001-05-29  Bruno Haible  <haible@clisp.cons.org>

	* locale/programs/ld-ctype.c (idx_table): New struct type.
	(idx_table_init, idx_table_get, idx_table_add): New functions.
	(MAX_CHARNAMES_IDX): Remove macro.
	(locale_ctype_t): Change type of charnames_idx field.
	(ctype_startup): Change initialization of charnames_idx field.
	(find_idx): Use idx_table_get and idx_table_add for speed.

	* locale/programs/charmap.c (charmap_new_char): Fix ucs4 value
	computation of characters in a range.

2001-05-29  Bruno Haible  <haible@clisp.cons.org>

	* iconvdata/gb18030.c (__fourbyte_to_ucs1): Add mappings for <U03F4>,
	<U03F5>.
	(__ucs_to_gb18030_tab1): Likewise.
	(BODY for FROM_LOOP): Add mapping for <U00010000>..<U0010FFFF>.
	(BODY for TO_LOOP): Likewise.
	* iconvdata/tst-table-charmap.sh: Update for charmaps containing
	<U00xxxxxx> syntax.
	* iconvdata/tst-table-from.c (bmp_only): New variable.
	(utf8_decode): If bmp_only, don't return characters outside Unicode
	plane 0.
	(main): When testing UTF-8 or GB18030, set bmp_only to 1. Don't print
	a conversion line if utf8_decode returns NULL.
	* iconvdata/tst-table-to.c (main): When testing encodings other than
	UTF-8 and GB18030, loop upto U+30000 instead of U+10000. Use UTF-8
	instead of UCS-2 as input.
	* iconvdata/tst-table.sh: For GB18030, use only the part < 0x10000
	of the charmap.

2001-05-29  Bruno Haible  <haible@clisp.cons.org>

	* iconvdata/cns11643l1.c: Update to Unicode 3.1.
	(__cns11643l1_to_ucs4_tab): Regenerated.
	(__cns11643l1_from_ucs4_tab12): Regenerated.
	* iconvdata/cns11643.c: Update to Unicode 3.1.
	(__cns11643l14_to_ucs4_tab): Remove array.
	(__cns11643l3_to_ucs4_tab, __cns11643l4_to_ucs4_tab,
	__cns11643l5_to_ucs4_tab, __cns11643l6_to_ucs4_tab,
	__cns11643l7_to_ucs4_tab, __cns11643l15_to_ucs4_tab): New arrays.
	(__cns11643_from_ucs4p0_tab): Renamed from __cns11643_from_ucs4_tab.
	(__cns11643_from_ucs4p2_tab): New array.
	* iconvdata/cns11643.h (__cns11643l14_to_ucs4_tab): Remove declaration.
	(__cns11643l3_to_ucs4_tab, __cns11643l4_to_ucs4_tab,
	__cns11643l5_to_ucs4_tab, __cns11643l6_to_ucs4_tab,
	__cns11643l7_to_ucs4_tab, __cns11643l15_to_ucs4_tab): New declarations.
	(cns11643_to_ucs4): Treat planes 3, 4, 5, 6, 7, 15 instead of 14.
	(__cns11643_from_ucs4_tab): Remove declaration.
	(__cns11643_from_ucs4p0_tab, __cns11643_from_ucs4p2_tab): New
	declarations.
	(ucs4_to_cns11643): Update for new arrays. Treat U+3400..U+4DFF and
	U+20000..U+2A6D6.
	* iconvdata/cns11643l2.h (__cns11643_from_ucs4_tab): Remove
	declaration.
	(__cns11643_from_ucs4p0_tab): New declaration.
	(ucs4_to_cns11643l2): Update for new arrays.
	* iconvdata/iso-2022-cn-ext.c (BODY for FROM_LOOP): Handle planes
	3 to 7.
	(BODY for TO_LOOP): Handle planes 3 to 7, instead of plane 14.
	* iconvdata/EUC-TW.irreversible: New file.
	* iconvdata/tst-table.sh: Use it.
	* iconvdata/Makefile (distribute): Add CP1255.irreversible,
	CP1258.irreversible, EUC-TW.irreversible.

2001-05-29  Bruno Haible  <haible@clisp.cons.org>

	* locale/C-translit.h.in: Add transliterations for new Unicode 3.1
	mathematical symbols.

3 files changed, 37 insertions, 35 deletions

diff --git a/locale/programs/charmap.c b/locale/programs/charmap.c
index 35a6987fbc..7c013b24c3 100644
--- a/locale/programs/charmap.c
+++ b/locale/programs/charmap.c
@@ -1042,7 +1042,7 @@ hexadecimal range format should use only capital characters"));
 	  char *endp;
 
 	  errno = 0;
-	  newp->ucs4 = strtoul (name_end, &endp, 16);
+	  newp->ucs4 = strtoul (name_end + 1, &endp, 16);
 	  if (endp - name_end != len1
 	      || (newp->ucs4 == ULONG_MAX && errno == ERANGE)
 	      || newp->ucs4 >= 0x80000000)
diff --git a/locale/programs/ld-ctype.c b/locale/programs/ld-ctype.c
index 24a53919f2..e3f55644d3 100644
--- a/locale/programs/ld-ctype.c
+++ b/locale/programs/ld-ctype.c
@@ -116,6 +116,14 @@ struct translit_include_t
 };
 
 
+/* Sparse table of uint32_t.  */
+#define TABLE idx_table
+#define ELEMENT uint32_t
+#define DEFAULT ~((uint32_t) 0)
+#define NO_FINALIZE
+#include "3level.h"
+
+
 /* The real definition of the struct for the LC_CTYPE locale.  */
 struct locale_ctype_t
 {
@@ -123,8 +131,7 @@ struct locale_ctype_t
   size_t charnames_max;
   size_t charnames_act;
   /* An index lookup table, to speedup find_idx.  */
-#define MAX_CHARNAMES_IDX 0x10000
-  uint32_t *charnames_idx;
+  struct idx_table charnames_idx;
 
   struct repertoire_t *repertoire;
 
@@ -261,10 +268,7 @@ ctype_startup (struct linereader *lr, struct localedef_t *locale,
 	  for (cnt = 0; cnt < 256; ++cnt)
 	    ctype->charnames[cnt] = cnt;
 	  ctype->charnames_act = 256;
-	  ctype->charnames_idx =
-	    (uint32_t *) xmalloc (MAX_CHARNAMES_IDX * sizeof (uint32_t));
-	  for (cnt = 0; cnt < MAX_CHARNAMES_IDX; ++cnt)
-	    ctype->charnames_idx[cnt] = ~((uint32_t) 0);
+	  idx_table_init (&ctype->charnames_idx);
 
 	  /* Fill character class information.  */
 	  ctype->last_class_char = ILLEGAL_CHAR_VALUE;
@@ -1280,23 +1284,17 @@ find_idx (struct locale_ctype_t *ctype, uint32_t **table, size_t *max,
   if (idx < 256)
     return table == NULL ? NULL : &(*table)[idx];
 
-  /* If idx is in the usual range, use the charnames_idx lookup table
-     instead of the slow search loop.  */
-  if (idx < MAX_CHARNAMES_IDX)
-    {
-      if (ctype->charnames_idx[idx] != ~((uint32_t) 0))
-	/* Found.  */
-	cnt = ctype->charnames_idx[idx];
-      else
-	/* Not found.  */
-	cnt = ctype->charnames_act;
-    }
-  else
-    {
-      for (cnt = 256; cnt < ctype->charnames_act; ++cnt)
-	if (ctype->charnames[cnt] == idx)
-	  break;
-    }
+  /* Use the charnames_idx lookup table instead of the slow search loop.  */
+#if 1
+  cnt = idx_table_get (&ctype->charnames_idx, idx);
+  if (cnt == ~((uint32_t) 0))
+    /* Not found.  */
+    cnt = ctype->charnames_act;
+#else
+  for (cnt = 256; cnt < ctype->charnames_act; ++cnt)
+    if (ctype->charnames[cnt] == idx)
+      break;
+#endif
 
   /* We have to distinguish two cases: the name is found or not.  */
   if (cnt == ctype->charnames_act)
@@ -1310,8 +1308,7 @@ find_idx (struct locale_ctype_t *ctype, uint32_t **table, size_t *max,
 		      sizeof (uint32_t) * ctype->charnames_max);
 	}
       ctype->charnames[ctype->charnames_act++] = idx;
-      if (idx < MAX_CHARNAMES_IDX)
-	ctype->charnames_idx[idx] = cnt;
+      idx_table_add (&ctype->charnames_idx, idx, cnt);
     }
 
   if (table == NULL)
diff --git a/locale/programs/locfile.c b/locale/programs/locfile.c
index 7c724e292f..185ccbc77f 100644
--- a/locale/programs/locfile.c
+++ b/locale/programs/locfile.c
@@ -338,30 +338,33 @@ write_locale_data (const char *output_path, const char *category,
      data.  This means we need to have a directory LC_MESSAGES in
      which we place the file under the name SYS_LC_MESSAGES.  */
   sprintf (fname, "%s%s", output_path, category);
+  fd = -2;
   if (strcmp (category, "LC_MESSAGES") == 0)
     {
       struct stat st;
 
       if (stat (fname, &st) < 0)
 	{
-	  if (mkdir (fname, 0777) < 0)
-	    fd = creat (fname, 0666);
-	  else
+	  if (mkdir (fname, 0777) >= 0)
 	    {
 	      fd = -1;
 	      errno = EISDIR;
 	    }
 	}
-      else if (S_ISREG (st.st_mode))
-	fd = creat (fname, 0666);
-      else
+      else if (!S_ISREG (st.st_mode))
 	{
 	  fd = -1;
 	  errno = EISDIR;
 	}
     }
-  else
-    fd = creat (fname, 0666);
+
+  /* Create the locale file with nlinks == 1; this avoids crashing processes
+     which currently use the locale.  */
+  if (fd == -2)
+    {
+      unlink (fname);
+      fd = creat (fname, 0666);
+    }
 
   if (fd == -1)
     {
@@ -369,7 +372,8 @@ write_locale_data (const char *output_path, const char *category,
 
       if (errno == EISDIR)
 	{
-	  sprintf (fname, "%1$s/%2$s/SYS_%2$s", output_path, category);
+	  sprintf (fname, "%1$s%2$s/SYS_%2$s", output_path, category);
+	  unlink (fname);
 	  fd = creat (fname, 0666);
 	  if (fd == -1)
 	    save_err = errno;
@@ -381,6 +385,7 @@ write_locale_data (const char *output_path, const char *category,
 	    error (0, save_err, _("\
 cannot open output file `%s' for category `%s'"),
 		   fname, category);
+	  free (fname);
 	  return;
 	}
     }