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-rw-r--r--iconv/gconv_builtin.h14
-rw-r--r--iconv/gconv_int.h4
-rw-r--r--iconv/gconv_simple.c388
-rw-r--r--iconv/iconv_prog.c12
4 files changed, 4 insertions, 414 deletions
diff --git a/iconv/gconv_builtin.h b/iconv/gconv_builtin.h
index 6820f828ec..271a4be87c 100644
--- a/iconv/gconv_builtin.h
+++ b/iconv/gconv_builtin.h
@@ -122,17 +122,3 @@ BUILTIN_TRANSFORMATION ("INTERNAL", "UNICODEBIG//", 1,
 			__gconv_transform_internal_ucs2reverse, NULL,
 			4, 4, 2, 2)
 #endif
-
-
-BUILTIN_TRANSFORMATION ("ANSI_X3.4-1968//", "CHAR16", 1, "=ascii->CHAR16",
-			__gconv_transform_ascii_char16, NULL, 1, 1, 2, 4)
-
-BUILTIN_TRANSFORMATION ("CHAR16", "ANSI_X3.4-1968//", 1, "=CHAR16->ascii",
-			__gconv_transform_char16_ascii, NULL, 2, 4, 1, 1)
-
-
-BUILTIN_TRANSFORMATION ("ISO-10646/UTF8/", "CHAR16", 1, "=utf8->CHAR16",
-			__gconv_transform_utf8_char16, NULL, 1, 6, 2, 4)
-
-BUILTIN_TRANSFORMATION ("CHAR16", "ISO-10646/UTF8/", 1, "=CHAR16->utf8",
-			__gconv_transform_char16_utf8, NULL, 2, 4, 1, 6)
diff --git a/iconv/gconv_int.h b/iconv/gconv_int.h
index 7508372707..a2fcb93740 100644
--- a/iconv/gconv_int.h
+++ b/iconv/gconv_int.h
@@ -303,10 +303,6 @@ __BUILTIN_TRANSFORM (__gconv_transform_internal_ucs4le);
 __BUILTIN_TRANSFORM (__gconv_transform_ucs4le_internal);
 __BUILTIN_TRANSFORM (__gconv_transform_internal_utf16);
 __BUILTIN_TRANSFORM (__gconv_transform_utf16_internal);
-__BUILTIN_TRANSFORM (__gconv_transform_ascii_char16);
-__BUILTIN_TRANSFORM (__gconv_transform_char16_ascii);
-__BUILTIN_TRANSFORM (__gconv_transform_utf8_char16);
-__BUILTIN_TRANSFORM (__gconv_transform_char16_utf8);
 # undef __BUITLIN_TRANSFORM
 
 /* Specialized conversion function for a single byte to INTERNAL, recognizing
diff --git a/iconv/gconv_simple.c b/iconv/gconv_simple.c
index 028822c918..67761603f9 100644
--- a/iconv/gconv_simple.c
+++ b/iconv/gconv_simple.c
@@ -1321,391 +1321,3 @@ ucs4le_internal_loop_single (struct __gconv_step *step,
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 #include <iconv/skeleton.c>
-
-
-/* Convert from ISO 646-IRV to the char16_t format.  */
-#define DEFINE_INIT		0
-#define DEFINE_FINI		0
-#define MIN_NEEDED_FROM		1
-#define MIN_NEEDED_TO		2
-#define FROM_DIRECTION		1
-#define FROM_LOOP		ascii_char16_loop
-#define TO_LOOP			ascii_char16_loop /* This is not used.  */
-#define FUNCTION_NAME		__gconv_transform_ascii_char16
-#define ONE_DIRECTION		1
-
-#define MIN_NEEDED_INPUT	MIN_NEEDED_FROM
-#define MIN_NEEDED_OUTPUT	MIN_NEEDED_TO
-#define LOOPFCT			FROM_LOOP
-#define BODY \
-  {									      \
-    if (__builtin_expect (*inptr > '\x7f', 0))				      \
-      {									      \
-	/* The value is too large.  We don't try transliteration here since   \
-	   this is not an error because of the lack of possibilities to	      \
-	   represent the result.  This is a genuine bug in the input since    \
-	   ASCII does not allow such values.  */			      \
-	STANDARD_FROM_LOOP_ERR_HANDLER (1);				      \
-      }									      \
-    else								      \
-      {									      \
-	/* It's an one byte sequence.  */				      \
-	*((uint16_t *) outptr) = *inptr++;				      \
-	outptr += sizeof (uint16_t);					      \
-      }									      \
-  }
-#define LOOP_NEED_FLAGS
-#include <iconv/loop.c>
-#include <iconv/skeleton.c>
-
-
-/* Convert from the char16_t format to ISO 646-IRV.  */
-#define DEFINE_INIT		0
-#define DEFINE_FINI		0
-#define MIN_NEEDED_FROM		2
-#define MIN_NEEDED_TO		1
-#define FROM_DIRECTION		1
-#define FROM_LOOP		char16_ascii_loop
-#define TO_LOOP			char16_ascii_loop /* This is not used.  */
-#define FUNCTION_NAME		__gconv_transform_char16_ascii
-#define ONE_DIRECTION		1
-
-#define MIN_NEEDED_INPUT	MIN_NEEDED_FROM
-#define MIN_NEEDED_OUTPUT	MIN_NEEDED_TO
-#define LOOPFCT			FROM_LOOP
-#define BODY \
-  {									      \
-    if (__builtin_expect (*((const uint16_t *) inptr) > 0x7f, 0))	      \
-      {									      \
-	UNICODE_TAG_HANDLER (*((const uint16_t *) inptr), 2);		      \
-	STANDARD_TO_LOOP_ERR_HANDLER (2);				      \
-      }									      \
-    else								      \
-      {									      \
-	/* It's an one byte sequence.  */				      \
-	*outptr++ = *((const uint16_t *) inptr);			      \
-	inptr += 2;							      \
-      }									      \
-  }
-#define LOOP_NEED_FLAGS
-#include <iconv/loop.c>
-#include <iconv/skeleton.c>
-
-
-/* Convert from the char16_t format to UTF-8.  */
-#define DEFINE_INIT		0
-#define DEFINE_FINI		0
-#define MIN_NEEDED_FROM		2
-#define MAX_NEEDED_FROM		4
-#define MIN_NEEDED_TO		1
-#define MAX_NEEDED_TO		6
-#define FROM_DIRECTION		1
-#define FROM_LOOP		char16_utf8_loop
-#define TO_LOOP			char16_utf8_loop /* This is not used.  */
-#define FUNCTION_NAME		__gconv_transform_char16_utf8
-#define ONE_DIRECTION		1
-
-#define MIN_NEEDED_INPUT	MIN_NEEDED_FROM
-#define MAX_NEEDED_INPUT	MAX_NEEDED_FROM
-#define MIN_NEEDED_OUTPUT	MIN_NEEDED_TO
-#define MAX_NEEDED_OUTPUT	MAX_NEEDED_TO
-#define LOOPFCT			FROM_LOOP
-#define BODY \
-  {									      \
-    /* Yes, reading a 16-bit number and storing it as 32-bit is correct.  */  \
-    uint32_t wc = *((const uint16_t *) inptr);				      \
-    inptr += 2;								      \
-									      \
-    if (__builtin_expect (wc < 0x80, 1))				      \
-      /* It's an one byte sequence.  */					      \
-      *outptr++ = (unsigned char) wc;					      \
-    else								      \
-      {									      \
-	size_t step;							      \
-									      \
-	if (__builtin_expect (wc < 0xd800 || wc > 0xdfff, 1))		      \
-	  step = wc < 0x800 ? 2 : 3;					      \
-	else								      \
-	  {								      \
-	    if (__builtin_expect (inptr + 2 > inend, 0))		      \
-	      {                                                               \
-		/* We don't have enough input for another complete input      \
-		   character.  */                                             \
-		inptr -= 2;						      \
-		result = __GCONV_INCOMPLETE_INPUT;                            \
-		break;                                                        \
-	      }								      \
-									      \
-	    uint32_t sec = *((const uint16_t *) inptr);			      \
-	    if (__builtin_expect (sec < 0xdc00, 0)			      \
-		|| __builtin_expect (sec > 0xdfff, 0))			      \
-	      {								      \
-		/* This is no valid second word for a surrogate.  */	      \
-		STANDARD_FROM_LOOP_ERR_HANDLER (2);			      \
-	      }								      \
-	    inptr += 2;							      \
-	    wc = ((wc - 0xd7c0) << 10) + (sec - 0xdc00);		      \
-									      \
-	    step = wc < 0x200000 ? 4 : 5;				      \
-	  }								      \
-									      \
-	if (__builtin_expect (outptr + step > outend, 0))		      \
-	  {								      \
-	    /* Too long.  */						      \
-	    result = __GCONV_FULL_OUTPUT;				      \
-	    inptr -= step >= 4 ? 4 : 2;					      \
-	    break;							      \
-	  }								      \
-									      \
-	unsigned char *start = outptr;					      \
-	*outptr = (unsigned char) (~0xff >> step);			      \
-	outptr += step;							      \
-	do								      \
-	  {								      \
-	    start[--step] = 0x80 | (wc & 0x3f);				      \
-	    wc >>= 6;							      \
-	  }								      \
-	while (step > 1);						      \
-	start[0] |= wc;							      \
-      }									      \
-  }
-#define LOOP_NEED_FLAGS
-#include <iconv/loop.c>
-#include <iconv/skeleton.c>
-
-
-/* Convert from UTF-8 to the char16_t format.  */
-#define DEFINE_INIT		0
-#define DEFINE_FINI		0
-#define MIN_NEEDED_FROM		1
-#define MAX_NEEDED_FROM		6
-#define MIN_NEEDED_TO		2
-#define MAX_NEEDED_TO		4
-#define FROM_DIRECTION		1
-#define FROM_LOOP		utf8_char16_loop
-#define TO_LOOP			utf8_char16_loop /* This is not used.  */
-#define FUNCTION_NAME		__gconv_transform_utf8_char16
-#define ONE_DIRECTION		1
-
-#define MIN_NEEDED_INPUT	MIN_NEEDED_FROM
-#define MAX_NEEDED_INPUT	MAX_NEEDED_FROM
-#define MIN_NEEDED_OUTPUT	MIN_NEEDED_TO
-#define LOOPFCT			FROM_LOOP
-#define BODY \
-  {									      \
-    /* Next input byte.  */						      \
-    uint32_t ch = *inptr;						      \
-									      \
-    if (__builtin_expect (ch < 0x80, 1))				      \
-      {									      \
-	/* One byte sequence.  */					      \
-	*((uint16_t *) outptr) = ch;					      \
-	outptr += 2;							      \
-	++inptr;							      \
-      }									      \
-    else								      \
-      {									      \
-	uint_fast32_t cnt;						      \
-	uint_fast32_t i;						      \
-									      \
-	if (ch >= 0xc2 && ch < 0xe0)					      \
-	  {								      \
-	    /* We expect two bytes.  The first byte cannot be 0xc0 or 0xc1,   \
-	       otherwise the wide character could have been represented	      \
-	       using a single byte.  */					      \
-	    cnt = 2;							      \
-	    ch &= 0x1f;							      \
-	  }								      \
-	else if (__builtin_expect ((ch & 0xf0) == 0xe0, 1))		      \
-	  {								      \
-	    /* We expect three bytes.  */				      \
-	    cnt = 3;							      \
-	    ch &= 0x0f;							      \
-	  }								      \
-	else if (__builtin_expect ((ch & 0xf8) == 0xf0, 1))		      \
-	  {								      \
-	    /* We expect four bytes.  */				      \
-	    cnt = 4;							      \
-	    ch &= 0x07;							      \
-	  }								      \
-	else if (__builtin_expect ((ch & 0xfc) == 0xf8, 1))		      \
-	  {								      \
-	    /* We expect five bytes.  */				      \
-	    cnt = 5;							      \
-	    ch &= 0x03;							      \
-	  }								      \
-	else if (__builtin_expect ((ch & 0xfe) == 0xfc, 1))		      \
-	  {								      \
-	    /* We expect six bytes.  */					      \
-	    cnt = 6;							      \
-	    ch &= 0x01;							      \
-	  }								      \
-	else								      \
-	  {								      \
-	    /* Search the end of this ill-formed UTF-8 character.  This	      \
-	       is the next byte with (x & 0xc0) != 0x80.  */		      \
-	    i = 0;							      \
-	    do								      \
-	      ++i;							      \
-	    while (inptr + i < inend					      \
-		   && (*(inptr + i) & 0xc0) == 0x80			      \
-		   && i < 5);						      \
-									      \
-	  errout:							      \
-	    STANDARD_FROM_LOOP_ERR_HANDLER (i);				      \
-	  }								      \
-									      \
-	if (__builtin_expect (inptr + cnt > inend, 0))			      \
-	  {								      \
-	    /* We don't have enough input.  But before we report that check   \
-	       that all the bytes are correct.  */			      \
-	    for (i = 1; inptr + i < inend; ++i)				      \
-	      if ((inptr[i] & 0xc0) != 0x80)				      \
-		break;							      \
-									      \
-	    if (__builtin_expect (inptr + i == inend, 1))		      \
-	      {								      \
-		result = __GCONV_INCOMPLETE_INPUT;			      \
-		break;							      \
-	      }								      \
-									      \
-	    goto errout;						      \
-	  }								      \
-									      \
-	/* Read the possible remaining bytes.  */			      \
-	for (i = 1; i < cnt; ++i)					      \
-	  {								      \
-	    uint32_t byte = inptr[i];					      \
-									      \
-	    if ((byte & 0xc0) != 0x80)					      \
-	      /* This is an illegal encoding.  */			      \
-	      break;							      \
-									      \
-	    ch <<= 6;							      \
-	    ch |= byte & 0x3f;						      \
-	  }								      \
-									      \
-	/* If i < cnt, some trail byte was not >= 0x80, < 0xc0.		      \
-	   If cnt > 2 and ch < 2^(5*cnt-4), the wide character ch could	      \
-	   have been represented with fewer than cnt bytes.  */		      \
-	if (i < cnt || (cnt > 2 && (ch >> (5 * cnt - 4)) == 0)		      \
-	    /* Do not accept UTF-16 surrogates.  */			      \
-	    || (ch >= 0xd800 && ch <= 0xdfff))				      \
-	  {								      \
-	    /* This is an illegal encoding.  */				      \
-	    goto errout;						      \
-	  }								      \
-									      \
-	/* Now adjust the pointers and store the result.  */		      \
-	if (ch < 0x10000)						      \
-	  *((uint16_t *) outptr) = ch;					      \
-	else								      \
-	  {								      \
-	    if (__builtin_expect (outptr + 4 > outend, 0))		      \
-	      {								      \
-		result = __GCONV_FULL_OUTPUT;				      \
-		break;							      \
-	      }								      \
-									      \
-	    *((uint16_t *) outptr) = 0xd7c0 + (ch >> 10);		      \
-	    outptr += 2;						      \
-	    *((uint16_t *) outptr) = 0xdc00 + (ch & 0x3ff);		      \
-	  }								      \
-									      \
-	outptr += 2;							      \
-	inptr += cnt;							      \
-      }									      \
-  }
-#define LOOP_NEED_FLAGS
-
-#define STORE_REST \
-  {									      \
-    /* We store the remaining bytes while converting them into the UCS4	      \
-       format.  We can assume that the first byte in the buffer is	      \
-       correct and that it requires a larger number of bytes than there	      \
-       are in the input buffer.  */					      \
-    wint_t ch = **inptrp;						      \
-    size_t cnt, r;							      \
-									      \
-    state->__count = inend - *inptrp;					      \
-									      \
-    assert (ch != 0xc0 && ch != 0xc1);					      \
-    if (ch >= 0xc2 && ch < 0xe0)					      \
-      {									      \
-	/* We expect two bytes.  The first byte cannot be 0xc0 or	      \
-	   0xc1, otherwise the wide character could have been		      \
-	   represented using a single byte.  */				      \
-	cnt = 2;							      \
-	ch &= 0x1f;							      \
-      }									      \
-    else if (__builtin_expect ((ch & 0xf0) == 0xe0, 1))			      \
-      {									      \
-	/* We expect three bytes.  */					      \
-	cnt = 3;							      \
-	ch &= 0x0f;							      \
-      }									      \
-    else if (__builtin_expect ((ch & 0xf8) == 0xf0, 1))			      \
-      {									      \
-	/* We expect four bytes.  */					      \
-	cnt = 4;							      \
-	ch &= 0x07;							      \
-      }									      \
-    else if (__builtin_expect ((ch & 0xfc) == 0xf8, 1))			      \
-      {									      \
-	/* We expect five bytes.  */					      \
-	cnt = 5;							      \
-	ch &= 0x03;							      \
-      }									      \
-    else								      \
-      {									      \
-	/* We expect six bytes.  */					      \
-	cnt = 6;							      \
-	ch &= 0x01;							      \
-      }									      \
-									      \
-    /* The first byte is already consumed.  */				      \
-    r = cnt - 1;							      \
-    while (++(*inptrp) < inend)						      \
-      {									      \
-	ch <<= 6;							      \
-	ch |= **inptrp & 0x3f;						      \
-	--r;								      \
-      }									      \
-									      \
-    /* Shift for the so far missing bytes.  */				      \
-    ch <<= r * 6;							      \
-									      \
-    /* Store the number of bytes expected for the entire sequence.  */	      \
-    state->__count |= cnt << 8;						      \
-									      \
-    /* Store the value.  */						      \
-    state->__value.__wch = ch;						      \
-  }
-
-#define UNPACK_BYTES \
-  {									      \
-    static const unsigned char inmask[5] = { 0xc0, 0xe0, 0xf0, 0xf8, 0xfc };  \
-    wint_t wch = state->__value.__wch;					      \
-    size_t ntotal = state->__count >> 8;				      \
-									      \
-    inlen = state->__count & 255;					      \
-									      \
-    bytebuf[0] = inmask[ntotal - 2];					      \
-									      \
-    do									      \
-      {									      \
-	if (--ntotal < inlen)						      \
-	  bytebuf[ntotal] = 0x80 | (wch & 0x3f);			      \
-	wch >>= 6;							      \
-      }									      \
-    while (ntotal > 1);							      \
-									      \
-    bytebuf[0] |= wch;							      \
-  }
-
-#define CLEAR_STATE \
-  state->__count = 0
-
-
-#include <iconv/loop.c>
-#include <iconv/skeleton.c>
diff --git a/iconv/iconv_prog.c b/iconv/iconv_prog.c
index 13facc8235..0d62a07147 100644
--- a/iconv/iconv_prog.c
+++ b/iconv/iconv_prog.c
@@ -719,12 +719,9 @@ add_known_names (struct gconv_module *node)
     add_known_names (node->right);
   do
     {
-      if (strcmp (node->from_string, "INTERNAL") != 0
-	  && strcmp (node->from_string, "CHAR16") != 0)
-	tsearch (node->from_string, &printlist,
-		 (__compar_fn_t) strverscmp);
-      if (strcmp (node->to_string, "INTERNAL") != 0
-	  && strcmp (node->to_string, "CHAR16") != 0)
+      if (strcmp (node->from_string, "INTERNAL") != 0)
+	tsearch (node->from_string, &printlist, (__compar_fn_t) strverscmp);
+      if (strcmp (node->to_string, "INTERNAL") != 0)
 	tsearch (node->to_string, &printlist, (__compar_fn_t) strverscmp);
 
       node = node->same;
@@ -750,8 +747,7 @@ insert_cache (void)
       {
 	const char *str = strtab + hashtab[cnt].string_offset;
 
-	if (strcmp (str, "INTERNAL") != 0
-	    && strcmp (str, "CHAR16") != 0)
+	if (strcmp (str, "INTERNAL") != 0)
 	  tsearch (str, &printlist, (__compar_fn_t) strverscmp);
       }
 }