Add PDP-11 support

14 files changed, 2699 insertions, 583 deletions

diff --git a/gas/ChangeLog b/gas/ChangeLog
index d30ad8a..deb17cb 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,14 @@
+2001-02-18  lars brinkhoff  <lars@nocrew.org>
+
+	* Makefile.am: Add PDP-11 target.
+	* configure.in: Likewise.
+	* config/tc-pdp11.c: New file.
+	* config/tc-pdp11.h: New file.
+	* doc/Makefile.am: Add PDP-11 documentation.
+	* doc/all.texi: Likewise.
+	* doc/as.texinfo: Likewise.
+	* doc/c-pdp11.texi: New file.
+
 2001-02-16  matthew green  <mrg@redhat.com>
 
  	* gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
diff --git a/gas/Makefile.am b/gas/Makefile.am
index f6702b2..84b4317 100644
--- a/gas/Makefile.am
+++ b/gas/Makefile.am
@@ -63,6 +63,7 @@ CPU_TYPES = \
 	mn10200 \
 	mn10300 \
 	ns32k \
+	pdp11 \
 	pj \
 	ppc \
 	s390 \
@@ -78,7 +79,7 @@ CPU_TYPES = \
 	z8k
 
 # Object format types.  This is only used for dependency information.
-# We deliberately omit som, since it does not work as a cross assembler.
+# We deliberately omit some, since it does not work as a cross assembler.
 
 OBJ_FORMATS = \
 	aout \
@@ -101,7 +102,7 @@ CPU_OBJ_VALID = \
 	case $$o in \
 	aout) \
 	  case $$c in \
-	  a29k | arm | cris | i386 | m68k | mips | ns32k | sparc | tahoe | tic30 | vax) \
+	  a29k | arm | cris | i386 | m68k | mips | ns32k | pdp11 | sparc | tahoe | tic30 | vax) \
 	    valid=yes ;; \
 	  esac ;; \
 	bout) \
@@ -245,6 +246,7 @@ TARGET_CPU_CFILES = \
 	config/tc-mn10200.c \
 	config/tc-mn10300.c \
 	config/tc-ns32k.c \
+	config/tc-pdp11.c \
 	config/tc-pj.c \
 	config/tc-ppc.c \
 	config/tc-s390.c \
@@ -286,6 +288,7 @@ TARGET_CPU_HFILES = \
 	config/tc-mn10200.h \
 	config/tc-mn10300.h \
 	config/tc-ns32k.h \
+	config/tc-pdp11.h \
 	config/tc-pj.h \
 	config/tc-ppc.h \
 	config/tc-s390.h \
@@ -1169,6 +1172,9 @@ DEPTC_ns32k_elf = $(srcdir)/config/obj-elf.h $(BFDDIR)/elf-bfd.h \
   $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
   $(INCDIR)/bfdlink.h $(srcdir)/config/tc-ns32k.h $(INCDIR)/opcode/ns32k.h \
   $(INCDIR)/obstack.h
+DEPTC_pdp11_aout = $(srcdir)/config/obj-aout.h $(srcdir)/config/tc-pdp11.h \
+  $(BFDDIR)/libaout.h $(INCDIR)/bfdlink.h $(INCDIR)/obstack.h \
+  $(INCDIR)/opcode/pdp11.h
 DEPTC_pj_coff = $(srcdir)/config/obj-coff.h $(srcdir)/config/tc-pj.h \
   $(INCDIR)/coff/internal.h $(BFDDIR)/libcoff.h $(INCDIR)/bfdlink.h \
   $(INCDIR)/opcode/pj.h
@@ -1500,6 +1506,9 @@ DEPOBJ_ns32k_elf = $(srcdir)/config/obj-elf.h $(BFDDIR)/elf-bfd.h \
   $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
   $(INCDIR)/bfdlink.h $(srcdir)/config/tc-ns32k.h subsegs.h \
   $(INCDIR)/obstack.h $(INCDIR)/aout/aout64.h
+DEPOBJ_pdp11_aout = $(srcdir)/config/obj-aout.h $(srcdir)/config/tc-pdp11.h \
+  $(BFDDIR)/libaout.h $(INCDIR)/bfdlink.h $(INCDIR)/aout/aout64.h \
+  $(INCDIR)/obstack.h
 DEPOBJ_pj_coff = $(srcdir)/config/obj-coff.h $(srcdir)/config/tc-pj.h \
   $(INCDIR)/coff/internal.h $(BFDDIR)/libcoff.h $(INCDIR)/bfdlink.h \
   $(INCDIR)/obstack.h subsegs.h
@@ -1773,6 +1782,8 @@ DEP_ns32k_coff = $(srcdir)/config/obj-coff.h $(srcdir)/config/tc-ns32k.h \
 DEP_ns32k_elf = $(srcdir)/config/obj-elf.h $(BFDDIR)/elf-bfd.h \
   $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
   $(INCDIR)/bfdlink.h $(srcdir)/config/tc-ns32k.h
+DEP_pdp11_aout = $(srcdir)/config/obj-aout.h $(srcdir)/config/tc-pdp11.h \
+  $(BFDDIR)/libaout.h $(INCDIR)/bfdlink.h
 DEP_pj_coff = $(srcdir)/config/obj-coff.h $(srcdir)/config/tc-pj.h \
   $(INCDIR)/coff/internal.h $(BFDDIR)/libcoff.h $(INCDIR)/bfdlink.h
 DEP_pj_elf = $(srcdir)/config/obj-elf.h $(BFDDIR)/elf-bfd.h \
diff --git a/gas/Makefile.in b/gas/Makefile.in
index 493fb0a..fd9b1e9 100644
--- a/gas/Makefile.in
+++ b/gas/Makefile.in
@@ -174,6 +174,7 @@ CPU_TYPES = \
 	mn10200 \
 	mn10300 \
 	ns32k \
+	pdp11 \
 	pj \
 	ppc \
 	s390 \
@@ -190,7 +191,7 @@ CPU_TYPES = \
 
 
 # Object format types.  This is only used for dependency information.
-# We deliberately omit som, since it does not work as a cross assembler.
+# We deliberately omit some, since it does not work as a cross assembler.
 
 OBJ_FORMATS = \
 	aout \
@@ -214,7 +215,7 @@ CPU_OBJ_VALID = \
 	case $$o in \
 	aout) \
 	  case $$c in \
-	  a29k | arm | cris | i386 | m68k | mips | ns32k | sparc | tahoe | tic30 | vax) \
+	  a29k | arm | cris | i386 | m68k | mips | ns32k | pdp11 | sparc | tahoe | tic30 | vax) \
 	    valid=yes ;; \
 	  esac ;; \
 	bout) \
@@ -362,6 +363,7 @@ TARGET_CPU_CFILES = \
 	config/tc-mn10200.c \
 	config/tc-mn10300.c \
 	config/tc-ns32k.c \
+	config/tc-pdp11.c \
 	config/tc-pj.c \
 	config/tc-ppc.c \
 	config/tc-s390.c \
@@ -404,6 +406,7 @@ TARGET_CPU_HFILES = \
 	config/tc-mn10200.h \
 	config/tc-mn10300.h \
 	config/tc-ns32k.h \
+	config/tc-pdp11.h \
 	config/tc-pj.h \
 	config/tc-ppc.h \
 	config/tc-s390.h \
@@ -938,6 +941,10 @@ DEPTC_ns32k_elf = $(srcdir)/config/obj-elf.h $(BFDDIR)/elf-bfd.h \
   $(INCDIR)/bfdlink.h $(srcdir)/config/tc-ns32k.h $(INCDIR)/opcode/ns32k.h \
   $(INCDIR)/obstack.h
 
+DEPTC_pdp11_aout = $(srcdir)/config/obj-aout.h $(srcdir)/config/tc-pdp11.h \
+  $(BFDDIR)/libaout.h $(INCDIR)/bfdlink.h $(INCDIR)/obstack.h \
+  $(INCDIR)/opcode/pdp11.h
+
 DEPTC_pj_coff = $(srcdir)/config/obj-coff.h $(srcdir)/config/tc-pj.h \
   $(INCDIR)/coff/internal.h $(BFDDIR)/libcoff.h $(INCDIR)/bfdlink.h \
   $(INCDIR)/opcode/pj.h
@@ -1363,6 +1370,10 @@ DEPOBJ_ns32k_elf = $(srcdir)/config/obj-elf.h $(BFDDIR)/elf-bfd.h \
   $(INCDIR)/bfdlink.h $(srcdir)/config/tc-ns32k.h subsegs.h \
   $(INCDIR)/obstack.h $(INCDIR)/aout/aout64.h
 
+DEPOBJ_pdp11_aout = $(srcdir)/config/obj-aout.h $(srcdir)/config/tc-pdp11.h \
+  $(BFDDIR)/libaout.h $(INCDIR)/bfdlink.h $(INCDIR)/aout/aout64.h \
+  $(INCDIR)/obstack.h
+
 DEPOBJ_pj_coff = $(srcdir)/config/obj-coff.h $(srcdir)/config/tc-pj.h \
   $(INCDIR)/coff/internal.h $(BFDDIR)/libcoff.h $(INCDIR)/bfdlink.h \
   $(INCDIR)/obstack.h subsegs.h
@@ -1729,6 +1740,9 @@ DEP_ns32k_elf = $(srcdir)/config/obj-elf.h $(BFDDIR)/elf-bfd.h \
   $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h $(INCDIR)/elf/external.h \
   $(INCDIR)/bfdlink.h $(srcdir)/config/tc-ns32k.h
 
+DEP_pdp11_aout = $(srcdir)/config/obj-aout.h $(srcdir)/config/tc-pdp11.h \
+  $(BFDDIR)/libaout.h $(INCDIR)/bfdlink.h
+
 DEP_pj_coff = $(srcdir)/config/obj-coff.h $(srcdir)/config/tc-pj.h \
   $(INCDIR)/coff/internal.h $(BFDDIR)/libcoff.h $(INCDIR)/bfdlink.h
 
diff --git a/gas/config/tc-pdp11.c b/gas/config/tc-pdp11.c
new file mode 100644
index 0000000..6935bce
--- /dev/null
+++ b/gas/config/tc-pdp11.c
@@ -0,0 +1,1618 @@
+/* tc-pdp11.c - pdp11-specific -
+   Copyright (C) 2001 Free Software Foundation, Inc.
+
+   This file is part of GAS, the GNU Assembler.
+
+   GAS is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   GAS is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with GAS; see the file COPYING.  If not, write to
+   the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+/*
+  Apparently unused functions:
+    md_convert_frag
+    md_estimate_size_before_relax
+    md_create_short_jump
+    md_create_long_jump
+*/
+
+#include "as.h"
+#include "opcode/pdp11.h"
+
+static int set_option PARAMS ((char *arg));
+static int set_cpu_model PARAMS ((char *arg));
+static int set_machine_model PARAMS ((char *arg));
+
+#define TRUE 1
+#define FALSE 0
+
+/*
+ * A representation for PDP-11 machine code.
+ */
+struct pdp11_code
+{
+  char *error;
+  int code;
+  int additional;	/* is there an additional word? */
+  int word;		/* additional word, if any */
+  struct
+  {
+    bfd_reloc_code_real_type type;
+    expressionS exp;
+    int pc_rel;
+  } reloc;
+};
+
+/*
+ * Instruction set extensions.
+ *
+ * If you change this from an array to something else, please update
+ * the "PDP-11 instruction set extensions" comment in pdp11.h.
+ */
+int pdp11_extension[PDP11_EXT_NUM];
+
+/*
+ * Assembly options.
+ */
+
+#define ASM_OPT_PIC 1
+#define ASM_OPT_NUM 2
+
+int asm_option[ASM_OPT_NUM];
+
+/* These chars start a comment anywhere in a source file (except inside
+   another comment */
+CONST char comment_chars[] = "#/";
+
+/* These chars only start a comment at the beginning of a line. */
+CONST char line_comment_chars[] = "#/";
+
+CONST char line_separator_chars[] = ";";
+
+/* Chars that can be used to separate mant from exp in floating point nums */
+CONST char EXP_CHARS[] = "eE";
+
+/* Chars that mean this number is a floating point constant */
+/* as in 0f123.456 */
+/* or    0H1.234E-12 (see exp chars above) */
+CONST char FLT_CHARS[] = "dDfFgGhH";
+
+void pseudo_even (int);
+void pseudo_bss (int);
+
+CONST pseudo_typeS md_pseudo_table[] =
+{
+  { "bss", pseudo_bss, 0 },
+  { "even", pseudo_even, 0 },
+  { 0, 0, 0 },
+};
+
+
+static void
+init_defaults ()
+{
+  static int first = 1;
+
+  if (first)
+    {
+      set_option ("all-extensions");
+      set_option ("pic");
+      first = 0;
+    }
+}
+
+static struct hash_control *insn_hash = NULL;
+
+void
+md_begin ()
+{
+  int i;
+
+  init_defaults ();
+
+  insn_hash = hash_new ();
+  if (insn_hash == NULL)
+    as_fatal ("Virtual memory exhausted");
+    
+  for (i = 0; i < pdp11_num_opcodes; i++)
+    hash_insert (insn_hash, pdp11_opcodes[i].name, (PTR)(pdp11_opcodes + i));
+  for (i = 0; i < pdp11_num_aliases; i++)
+    hash_insert (insn_hash, pdp11_aliases[i].name, (PTR)(pdp11_aliases + i));
+}
+
+void
+md_number_to_chars (con, value, nbytes)
+     char con[];
+     valueT value;
+     int nbytes;
+{
+  /* On a PDP-11, 0x1234 is stored as "\x12\x34", and
+   * 0x12345678 is stored as "\x56\x78\x12\x34". It's
+   * anyones guess what 0x123456 would be stored like.
+   */
+
+  switch (nbytes)
+    {
+    case 0:
+      break;
+    case 1:
+      con[0] =  value       & 0xff;
+      break;
+    case 2:
+      con[0] =  value       & 0xff;
+      con[1] = (value >>  8) & 0xff;
+      break;
+    case 4:
+      con[0] = (value >> 16) & 0xff;
+      con[1] = (value >> 24) & 0xff;
+      con[2] =  value       & 0xff;
+      con[3] = (value >>  8) & 0xff;
+      break;
+    default:
+      BAD_CASE (nbytes);
+    }		  
+}
+
+/* Fix up some data or instructions after we find out the value of a symbol
+   that they reference.  */
+
+int				/* Knows about order of bytes in address. */
+md_apply_fix (fixP, value)
+     fixS *fixP;
+     valueT *value;
+{
+  valueT code;
+  valueT mask;
+  char *buf;
+  int shift;
+  int size;
+
+  buf = fixP->fx_where + fixP->fx_frag->fr_literal;
+  size = fixP->fx_size;
+  code = md_chars_to_number (buf, size);
+
+  switch (fixP->fx_r_type)
+    {
+    case BFD_RELOC_16:
+    case BFD_RELOC_16_PCREL:
+      mask = 0xffff;
+      shift = 0;
+      break;
+    case BFD_RELOC_PDP11_DISP_8_PCREL:
+      mask = 0x00ff;
+      shift = 1;
+      break;
+    case BFD_RELOC_PDP11_DISP_6_PCREL:
+      mask = 0x003f;
+      shift = 1;
+      break;
+    default:
+      BAD_CASE (fixP->fx_r_type);
+    }
+
+  if (fixP->fx_addsy != NULL)
+    *value += symbol_get_bfdsym (fixP->fx_addsy)->section->vma;
+    /* *value += fixP->fx_addsy->bsym->section->vma; */
+
+  code &= ~mask;
+  code |= (*value >> shift) & mask;
+  number_to_chars_littleendian (buf, code, size);
+  return 0;
+}
+
+long
+md_chars_to_number (con, nbytes)
+     unsigned char con[];	/* Low order byte 1st. */
+     int nbytes;		/* Number of bytes in the input. */
+{
+  /* On a PDP-11, 0x1234 is stored as "\x12\x34", and
+   * 0x12345678 is stored as "\x56\x78\x12\x34". It's
+   * anyones guess what 0x123456 would be stored like.
+   */
+
+  switch (nbytes)
+    {
+    case 0:
+      return 0;
+    case 1:
+      return con[0];
+    case 2:
+      return (con[1] << BITS_PER_CHAR) | con[0];
+    case 4:
+      return
+	(((con[1] << BITS_PER_CHAR) | con[0]) << (2 * BITS_PER_CHAR)) |
+	 ((con[3] << BITS_PER_CHAR) | con[2]);
+    default:
+      BAD_CASE (nbytes);
+      return 0;
+    }		  
+}
+
+static char *
+skip_whitespace (char *str)
+{
+  while (*str == ' ' || *str == '\t')
+    str++;
+  return str;
+}
+
+static char *
+find_whitespace (char *str)
+{
+  while (*str != ' ' && *str != '\t' && *str != 0)
+    str++;
+  return str;
+}
+
+static char
+mklower (char c)
+{
+  if (isupper (c))
+    return tolower (c);
+  return c;
+}
+
+static char *
+parse_reg (char *str, struct pdp11_code *operand)
+{
+  str = skip_whitespace (str);
+  if (mklower (*str) == 'r')
+    {
+      str++;
+      switch (*str)
+	{
+	case '0': case '1': case '2': case '3':
+	case '4': case '5': case '6': case '7':
+	  operand->code = *str - '0';
+	  str++;
+	  break;
+	default:
+	  operand->error = "Bad register name";
+	  return str - 1;
+	}
+    }
+  else if (strncmp (str, "sp", 2) == 0 ||
+	   strncmp (str, "SP", 2) == 0)
+    {
+      operand->code = 6;
+      str += 2;
+    }
+  else if (strncmp (str, "pc", 2) == 0 ||
+	   strncmp (str, "PC", 2) == 0)
+    {
+      operand->code = 7;
+      str += 2;
+    }
+  else
+    {
+      operand->error = "Bad register name";
+      return str;
+    }
+
+  return str;
+}
+
+static char *
+parse_ac (char *str, struct pdp11_code *operand)
+{
+  str = skip_whitespace (str);
+  if (strncmp (str, "fr", 2) == 0 ||
+      strncmp (str, "FR", 2) == 0 ||
+      strncmp (str, "ac", 2) == 0 ||
+      strncmp (str, "AC", 2) == 0)
+    {
+      str += 2;
+      switch (*str)
+	{
+	case '0': case '1': case '2': case '3':
+	  operand->code = *str - '0';
+	  str++;
+	  break;
+	default:
+	  operand->error = "Bad register name";
+	  return str - 2;
+	}
+    }
+  else
+    {
+      operand->error = "Bad register name";
+      return str;
+    }
+
+  return str;
+}
+
+static char *
+parse_expression (char *str, struct pdp11_code *operand)
+{
+  char *save_input_line_pointer;
+  segT seg;
+
+  save_input_line_pointer = input_line_pointer;
+  input_line_pointer = str;
+  seg = expression (&operand->reloc.exp);
+  if (seg == NULL)
+    {
+      input_line_pointer = save_input_line_pointer;
+      operand->error = "Error in expression";
+      return str;
+    }
+
+  str = input_line_pointer;
+  input_line_pointer = save_input_line_pointer;
+
+  operand->reloc.pc_rel = 0;
+
+  if (operand->reloc.exp.X_op == O_constant)
+    {
+      if (*str == '.')
+	str++;
+      else
+	{
+	  /* FIXME: buffer overflow! */
+	  char buf[100];
+	  char *end;
+
+	  sprintf (buf, "%ld", operand->reloc.exp.X_add_number);
+	  operand->reloc.exp.X_add_number = strtol (buf, &end, 8);
+	}
+    }
+
+  return str;
+}
+
+static char *
+parse_op_no_deferred (char *str, struct pdp11_code *operand)
+{
+  str = skip_whitespace (str);
+
+  switch (*str)
+    {
+    case '(':				/* (rn) and (rn)+ */
+      str = parse_reg (str + 1, operand);
+      if (operand->error)
+	return str;
+      str = skip_whitespace (str);
+      if (*str != ')')
+	{
+	  operand->error = "Missing ')'";
+	  return str;
+	}
+      str++;
+      if (*str == '+')
+	{
+	  operand->code |= 020;
+	  str++;
+	}
+      else
+	{
+	  operand->code |= 010;
+	}
+      break;
+
+    case '#':				/* immediate */
+    case '$': 
+      str = parse_expression (str + 1, operand);
+      if (operand->error)
+	return str;
+      operand->additional = TRUE;
+      operand->word = operand->reloc.exp.X_add_number;
+      switch (operand->reloc.exp.X_op)
+	{
+	case O_constant:
+	  break;
+	case O_symbol:
+	case O_add:
+	case O_subtract:
+	  operand->reloc.type = BFD_RELOC_16;
+	  operand->reloc.pc_rel = 0;
+	  break;
+	default:
+	  operand->error = "Error in expression";
+	  break;
+	}
+      operand->code = 027;
+      break;
+
+    default:				/* label, d(rn), -(rn) */
+      {
+	char *old = str;
+
+	if (strncmp (str, "-(", 2) == 0)	/* -(rn) */
+	  {
+	    str = parse_reg (str + 2, operand);
+	    if (operand->error)
+	      return str;
+	    str = skip_whitespace (str);
+	    if (*str != ')')
+	      {
+		operand->error = "Missing ')'";
+		return str;
+	      }
+	    operand->code |= 040;
+	    str++;
+	    break;
+	  }
+
+	str = parse_expression (str, operand);
+	if (operand->error)
+	  return str;
+
+	str = skip_whitespace (str);
+
+	if (*str != '(')		/* label */
+	  {
+	    if (operand->reloc.exp.X_op != O_symbol)
+	      {
+		operand->error = "Label expected";
+		return old;
+	      }
+	    operand->code = 067;
+	    operand->additional = 1;
+	    operand->word = 0;
+	    operand->reloc.type = BFD_RELOC_16_PCREL;
+	    operand->reloc.pc_rel = 1;
+	    break;
+	  }
+
+	str++;				/* d(rn) */
+	str = parse_reg (str, operand);
+	if (operand->error)
+	  return str;
+
+	str = skip_whitespace (str);
+
+	if (*str != ')')
+	  {
+	    operand->error = "Missing ')'";
+	    return str;
+	  }
+
+	str++;
+	operand->additional = TRUE;
+	operand->code |= 060;
+	switch (operand->reloc.exp.X_op)
+	  {
+	  case O_symbol:
+	    operand->word = 0;
+	    operand->reloc.pc_rel = 1;
+	    break;
+	  case O_constant:
+	    if ((operand->code & 7) == 7)
+	      {
+		operand->reloc.pc_rel = 1;
+		operand->word = operand->reloc.exp.X_add_number;
+	      }
+	    else
+	      {
+		operand->word = operand->reloc.exp.X_add_number;
+	      }
+	    break;
+	  default:
+	    BAD_CASE (operand->reloc.exp.X_op);
+	  }
+	break;
+      }
+    }
+
+  return str;
+}
+
+static char *
+parse_op (char *str, struct pdp11_code *operand)
+{
+  str = skip_whitespace (str);
+
+  str = parse_reg (str, operand);
+  if (!operand->error)
+    return str;
+  operand->error = NULL;
+
+  if (*str == '@' || *str == '*')
+    {
+      str = parse_op_no_deferred (str + 1, operand);
+      if (operand->error)
+	return str;
+      operand->code |= 010;
+    }
+  else
+    str = parse_op_no_deferred (str, operand);
+
+  return str;
+}
+
+static char *
+parse_separator (char *str, int *error)
+{
+  str = skip_whitespace (str);
+  *error = (*str != ',');
+  if (!*error)
+    str++;
+  return str;
+}
+
+void
+md_assemble (instruction_string)
+     char *instruction_string;
+{
+  CONST struct pdp11_opcode *op;
+  struct pdp11_code insn, op1, op2;
+  int error;
+  int size;
+  char *err = NULL;
+  char *str;
+  char *p;
+  char c;
+
+  str = skip_whitespace (instruction_string);
+  p = find_whitespace (str);
+  if (p - str == 0)
+    {
+      as_bad ("No instruction found");
+      return;
+    }
+
+  c = *p;
+  *p = '\0';
+  op = (struct pdp11_opcode *)hash_find (insn_hash, str);
+  *p = c;
+  if (op == 0)
+    {
+#if 0
+      op1.error = NULL;
+      op1.additional = FALSE;
+      op1.reloc.type = BFD_RELOC_NONE;
+      op1.code = 0;
+      op1.word = 0;
+      str = parse_expression (str, &op1);
+      if (op1.error)
+	{
+	  as_bad (op1.error);
+	  return;
+	}
+
+      {
+	char *to = frag_more (2);
+
+	md_number_to_chars (to, op1.code, 2);
+	if (insn.reloc.type != BFD_RELOC_NONE)
+	  fix_new_exp (frag_now, to - frag_now->fr_literal, 2,
+		       &insn.reloc.exp, insn.reloc.pc_rel, insn.reloc.type);
+      }
+#else
+      as_warn ("Unknown instruction");
+#endif
+
+      return;
+    }
+
+  if (!pdp11_extension[op->extension])
+    {
+      as_warn ("Unsupported instruction set extension: %s", op->name);
+      return;
+    }
+
+  insn.error = NULL;
+  insn.code = op->opcode;
+  insn.reloc.type = BFD_RELOC_NONE;
+  op1.error = NULL;
+  op1.additional = FALSE;
+  op1.reloc.type = BFD_RELOC_NONE;
+  op2.error = NULL;
+  op2.additional = FALSE;
+  op2.reloc.type = BFD_RELOC_NONE;
+
+  str = p;
+  size = 2;
+
+  switch (op->type)
+    {
+    case PDP11_OPCODE_NO_OPS:
+      str = skip_whitespace (str);
+      if (*str == 0)
+	str = "";
+      break;
+
+    case PDP11_OPCODE_IMM3:
+    case PDP11_OPCODE_IMM6:
+    case PDP11_OPCODE_IMM8:
+      str = skip_whitespace (str);
+      if (*str == '#' || *str == '$')
+	str++;
+      str = parse_expression (str, &op1);
+      if (op1.error)
+	break;
+      switch (op->type)
+	{
+	case PDP11_OPCODE_IMM3:
+	  if (op1.code & ~7)
+	    {
+	      op1.error = "3-bit immediate out of range";
+	      break;
+	    }
+	  break;
+	case PDP11_OPCODE_IMM6:
+	  if (op1.code & ~0x3f)
+	    {
+	      op1.error = "6-bit immediate out of range";
+	      break;
+	    }
+	  break;
+	case PDP11_OPCODE_IMM8:
+	  if (op1.code & ~0xff)
+	    {
+	      op1.error = "8-bit immediate out of range";
+	      break;
+	    }
+	  break;
+	}
+      insn.code |= op1.code;
+      break;
+
+    case PDP11_OPCODE_DISPL:
+      {
+	char *new;
+	new = parse_expression (str, &op1);
+	op1.code = 0;
+	op1.reloc.pc_rel = 1;
+	op1.reloc.type = BFD_RELOC_PDP11_DISP_8_PCREL;
+	if (op1.reloc.exp.X_op != O_symbol)
+	  {
+	    op1.error = "Symbol expected";
+	    break;
+	  }
+	if (op1.code & ~0xff)
+	  {
+	    err = "8-bit displacement out of range";
+	    break;
+	  }
+	str = new;
+	insn.code |= op1.code;
+	insn.reloc = op1.reloc;
+      }
+      break;
+
+    case PDP11_OPCODE_REG:
+      str = parse_reg (str, &op1);
+      if (op1.error)
+	break;
+      insn.code |= op1.code;
+      break;
+
+    case PDP11_OPCODE_OP:
+      str = parse_op (str, &op1);
+      if (op1.error)
+	break;
+      insn.code |= op1.code;
+      if (op1.additional)
+	size += 2;
+      break;
+
+    case PDP11_OPCODE_REG_OP:
+      str = parse_reg (str, &op2);
+      if (op2.error)
+	break;
+      insn.code |= op2.code << 6;
+      str = parse_separator (str, &error);
+      if (error)
+	{
+	  op2.error = "Missing ','";
+	  break;
+	}
+      str = parse_op (str, &op1);
+      if (op1.error)
+	break;
+      insn.code |= op1.code;
+      if (op1.additional)
+	size += 2;
+      break;
+
+    case PDP11_OPCODE_REG_OP_REV:
+      str = parse_op (str, &op1);
+      if (op1.error)
+	break;
+      insn.code |= op1.code;
+      if (op1.additional)
+	size += 2;
+      str = parse_separator (str, &error);
+      if (error)
+	{
+	  op2.error = "Missing ','";
+	  break;
+	}
+      str = parse_reg (str, &op2);
+      if (op2.error)
+	break;
+      insn.code |= op2.code << 6;
+      break;
+
+    case PDP11_OPCODE_AC_OP:
+      str = parse_ac (str, &op2);
+      if (op2.error)
+	break;
+      insn.code |= op2.code << 6;
+      str = parse_separator (str, &error);
+      if (error)
+	{
+	  op1.error = "Missing ','";
+	  break;
+	}
+      str = parse_op (str, &op1);
+      if (op1.error)
+	break;
+      insn.code |= op1.code;
+      if (op1.additional)
+	size += 2;
+      break;
+
+    case PDP11_OPCODE_OP_OP:
+      str = parse_op (str, &op1);
+      if (op1.error)
+	break;
+      insn.code |= op1.code << 6;
+      if (op1.additional)
+	size += 2;
+      str = parse_separator (str, &error);
+      if (error)
+	{
+	  op2.error = "Missing ','";
+	  break;
+	}
+      str = parse_op (str, &op2);
+      if (op2.error)
+	break;
+      insn.code |= op2.code;
+      if (op2.additional)
+	size += 2;
+      break;
+
+    case PDP11_OPCODE_REG_DISPL:
+      {
+	char *new;
+	str = parse_reg (str, &op2);
+	if (op2.error)
+	  break;
+	insn.code |= op2.code << 6;
+	str = parse_separator (str, &error);
+	if (error)
+	  {
+	    op1.error = "Missing ','";
+	    break;
+	  }
+	new = parse_expression (str, &op1);
+	op1.code = 0;
+	op1.reloc.pc_rel = 1;
+	op1.reloc.type = BFD_RELOC_PDP11_DISP_6_PCREL;
+	if (op1.reloc.exp.X_op != O_symbol)
+	  {
+	    op1.error = "Symbol expected";
+	    break;
+	  }
+	if (op1.code & ~0x3f)
+	  {
+	    err = "6-bit displacement out of range";
+	    break;
+	  }
+	str = new;
+	insn.code |= op1.code;
+	insn.reloc = op1.reloc;
+      }
+      break;
+      
+    default:
+      BAD_CASE (op->type);
+    }
+
+  if (op1.error)
+    err = op1.error;
+  else if (op2.error)
+    err = op2.error;
+  else
+    {
+      str = skip_whitespace (str);
+      if (*str)
+	err = "Too many operands";
+    }
+
+  {
+    char *to = NULL;
+    
+    if (err)
+      {
+	as_bad (err);
+	return;
+      }
+
+    to = frag_more (size);
+
+    md_number_to_chars (to, insn.code, 2);
+    if (insn.reloc.type != BFD_RELOC_NONE)
+      fix_new_exp (frag_now, to - frag_now->fr_literal, 2,
+		   &insn.reloc.exp, insn.reloc.pc_rel, insn.reloc.type);
+    to += 2;
+
+    if (op1.additional)
+      {
+	md_number_to_chars (to, op1.word, 2);
+	if (op1.reloc.type != BFD_RELOC_NONE)
+	  fix_new_exp (frag_now, to - frag_now->fr_literal, 2,
+		       &op1.reloc.exp, op1.reloc.pc_rel, op1.reloc.type);
+	to += 2;
+      }
+
+    if (op2.additional)
+      {
+	md_number_to_chars (to, op2.word, 2);
+	if (op2.reloc.type != BFD_RELOC_NONE)
+	  fix_new_exp (frag_now, to - frag_now->fr_literal, 2,
+		       &op2.reloc.exp, op2.reloc.pc_rel, op2.reloc.type);
+      }
+  }
+}
+
+int
+md_estimate_size_before_relax (fragP, segment)
+     fragS *fragP ATTRIBUTE_UNUSED;
+     segT segment ATTRIBUTE_UNUSED;
+{
+  return 0;
+}
+
+void
+md_convert_frag (headers, seg, fragP)
+     bfd *headers ATTRIBUTE_UNUSED;
+     segT seg ATTRIBUTE_UNUSED;
+     fragS *fragP ATTRIBUTE_UNUSED;
+{
+}
+
+CONST int md_short_jump_size = 2;
+CONST int md_long_jump_size = 4;
+
+void
+md_create_short_jump (ptr, from_addr, to_addr, frag, to_symbol)
+     char *ptr ATTRIBUTE_UNUSED;
+     addressT from_addr ATTRIBUTE_UNUSED;
+     addressT to_addr ATTRIBUTE_UNUSED;
+     fragS *frag ATTRIBUTE_UNUSED;
+     symbolS *to_symbol ATTRIBUTE_UNUSED;
+{
+}
+
+void
+md_create_long_jump (ptr, from_addr, to_addr, frag, to_symbol)
+     char *ptr ATTRIBUTE_UNUSED;
+     addressT from_addr ATTRIBUTE_UNUSED;
+     addressT to_addr ATTRIBUTE_UNUSED;
+     fragS *frag ATTRIBUTE_UNUSED;
+     symbolS *to_symbol ATTRIBUTE_UNUSED;
+{
+}
+
+static int
+set_option (arg)
+     char *arg;
+{
+  int yes = 1;
+
+  if (strcmp (arg, "all-extensions") == 0 ||
+      strcmp (arg, "all") == 0)
+    {
+      memset (pdp11_extension, ~0, sizeof pdp11_extension);
+      pdp11_extension[PDP11_NONE] = 0;
+      return 1;
+    }
+  else if (strcmp (arg, "no-extensions") == 0)
+    {
+      memset (pdp11_extension, 0, sizeof pdp11_extension);
+      pdp11_extension[PDP11_BASIC] = 1;
+      return 1;
+    }
+
+  if (strncmp (arg, "no-", 3) == 0)
+    {
+      yes = 0;
+      arg += 3;
+    }
+
+  if (strcmp (arg, "cis") == 0)			/* commersial instructions */
+    pdp11_extension[PDP11_CIS] = yes;
+  else if (strcmp (arg, "csm") == 0)		/* call supervisor mode */
+    pdp11_extension[PDP11_CSM] = yes;
+  else if (strcmp (arg, "eis") == 0)		/* extended instruction set */
+    pdp11_extension[PDP11_EIS] = pdp11_extension[PDP11_LEIS] = yes;
+  else if (strcmp (arg, "fis") == 0 ||		/* KEV11 floating-point */
+	   strcmp (arg, "kev11") == 0 ||
+	   strcmp (arg, "kev-11") == 0)
+    pdp11_extension[PDP11_FIS] = yes;
+  else if (strcmp (arg, "fpp") == 0 ||		/* FP-11 floating-point */
+	   strcmp (arg, "fpu") == 0 ||
+	   strcmp (arg, "fp11") == 0 ||
+	   strcmp (arg, "fp-11") == 0 ||
+	   strcmp (arg, "fpj11") == 0 ||
+	   strcmp (arg, "fp-j11") == 0 ||
+	   strcmp (arg, "fpj-11") == 0)
+    pdp11_extension[PDP11_FPP] = yes;
+  else if (strcmp (arg, "limited-eis") == 0)	/* limited extended insns */
+    {
+      pdp11_extension[PDP11_LEIS] = yes;
+      if (!pdp11_extension[PDP11_LEIS])
+	pdp11_extension[PDP11_EIS] = 0;
+    }
+  else if (strcmp (arg, "mfpt") == 0)		/* move from processor type */
+    pdp11_extension[PDP11_MFPT] = yes;
+  else if (strncmp (arg, "mproc", 5) == 0 ||	/* multiprocessor insns: */
+	   strncmp (arg, "multiproc", 9) == 0 )	/* TSTSET, WRTLCK */
+    pdp11_extension[PDP11_MPROC] = yes;	
+  else if (strcmp (arg, "mxps") == 0)		/* move from/to proc status */
+    pdp11_extension[PDP11_MXPS] = yes;
+  else if (strcmp (arg, "pic") == 0)		/* position-independent code */
+    asm_option[ASM_OPT_PIC] = yes;
+  else if (strcmp (arg, "spl") == 0)		/* set priority level */
+    pdp11_extension[PDP11_SPL] = yes;
+  else if (strcmp (arg, "ucode") == 0 ||	/* microcode instructions: */
+	   strcmp (arg, "microcode") == 0)	/* LDUB, MED, XFC */
+    pdp11_extension[PDP11_UCODE] = yes;
+  else
+    return 0;
+
+  return 1;
+}
+
+static int
+set_cpu_model (arg)
+     char *arg;
+{
+  char buf[4];
+  char *model = buf;
+
+  if (arg[0] == 'k')
+    arg++;
+
+  *model++ = *arg++;
+
+  if (strchr ("abdx", model[-1]) == NULL)
+    return 0;
+
+  if (model[-1] == 'd')
+    {
+      if (arg[0] == 'f' ||
+	  arg[0] == 'j')
+	model[-1] = *arg++;
+    }
+  else if (model[-1] == 'x')
+    {
+      if (arg[0] == 't')
+	model[-1] = *arg++;
+    }
+
+  if (arg[0] == '-')
+    arg++;
+
+  if (strncmp (arg, "11", 2) != 0)
+    return 0;
+  arg += 2;
+
+  if (arg[0] == '-')
+    {
+      if (*++arg == 0)
+	return 0;
+    }
+
+  /* allow up to two revision letters */
+  if (arg[0] != 0)
+    *model++ = *arg++;
+  if (arg[0] != 0)
+    *model++ = *arg++;
+
+  *model++ = 0;
+
+  set_option ("no-extensions");
+
+  if (strncmp (buf, "a", 1) == 0)		/* KA11 (11/15/20) */
+    return 1; /* no extensions */
+
+  else if (strncmp (buf, "b", 1) == 0)		/* KB11 (11/45/50/55/70) */
+    return set_option ("eis") &&
+           set_option ("spl");
+
+  else if (strncmp (buf, "da", 2) == 0)		/* KD11-A (11/35/40) */
+    return set_option ("limited-eis");
+
+  else if (strncmp (buf, "db", 2) == 0 ||	/* KD11-B (11/05/10) */
+	   strncmp (buf, "dd", 2) == 0)		/* KD11-D (11/04) */
+    return 1; /* no extensions */
+
+  else if (strncmp (buf, "de", 2) == 0)		/* KD11-E (11/34) */
+    return set_option ("eis") &&
+           set_option ("mxps");
+
+  else if (strncmp (buf, "df", 2) == 0 ||	/* KD11-F (11/03) */
+	   strncmp (buf, "dh", 2) == 0 ||	/* KD11-H (11/03) */
+	   strncmp (buf, "dq", 2) == 0)		/* KD11-Q (11/03) */
+    return set_option ("limited-eis") &&
+           set_option ("mxps");
+
+  else if (strncmp (buf, "dk", 2) == 0)		/* KD11-K (11/60) */
+    return set_option ("eis") &&
+           set_option ("mxps") &&
+           set_option ("ucode");
+
+  else if (strncmp (buf, "dz", 2) == 0)		/* KD11-Z (11/44) */
+    return set_option ("csm") &&
+           set_option ("eis") &&
+           set_option ("mfpt") &&
+           set_option ("mxps") &&
+           set_option ("spl");
+
+  else if (strncmp (buf, "f", 1) == 0)		/* F11 (11/23/24) */
+    return set_option ("eis") &&
+           set_option ("mfpt") &&
+           set_option ("mxps");
+
+  else if (strncmp (buf, "j", 1) == 0)		/* J11 (11/53/73/83/84/93/94)*/
+    return set_option ("csm") &&
+           set_option ("eis") &&
+           set_option ("mfpt") &&
+           set_option ("multiproc") &&
+           set_option ("mxps") &&
+           set_option ("spl");
+
+  else if (strncmp (buf, "t", 1) == 0)		/* T11 (11/21) */
+    return set_option ("limited-eis") &&
+           set_option ("mxps");
+
+  else
+    return 0;
+}
+
+static int
+set_machine_model (arg)
+     char *arg;
+{
+  if (strncmp (arg, "pdp-11/", 7) != 0 &&
+      strncmp (arg, "pdp11/", 6) != 0 &&
+      strncmp (arg, "11/", 3) != 0)
+    return 0;
+
+  if (strncmp (arg, "pdp", 3) == 0)
+    arg += 3;
+  if (arg[0] == '-')
+    arg++;
+  if (strncmp (arg, "11/", 3) == 0)
+    arg += 3;
+
+  if (strcmp (arg, "03") == 0)			/* 11/03 */
+    return set_cpu_model ("kd11f");		/* KD11-F */
+
+  else if (strcmp (arg, "04") == 0)		/* 11/04 */
+    return set_cpu_model ("kd11d");		/* KD11-D */
+
+  else if (strcmp (arg, "05") == 0 ||		/* 11/05 or 11/10 */
+	   strcmp (arg, "10") == 0)
+    return set_cpu_model ("kd11b");		/* KD11-B */
+
+  else if (strcmp (arg, "15") == 0 ||		/* 11/15 or 11/20 */
+	   strcmp (arg, "20") == 0)
+    return set_cpu_model ("ka11");		/* KA11 */
+
+  else if (strcmp (arg, "21") == 0)		/* 11/21 */
+    return set_cpu_model ("t11");		/* T11 */
+
+  else if (strcmp (arg, "23") == 0 ||		/* 11/23 or 11/24 */
+	   strcmp (arg, "24") == 0)
+    return set_cpu_model ("f11");		/* F11 */
+
+  else if (strcmp (arg, "34") == 0 ||		/* 11/34 or 11/34a */
+           strcmp (arg, "34a") == 0)
+    return set_cpu_model ("kd11e");		/* KD11-E */
+
+  else if (strcmp (arg, "35") == 0 ||		/* 11/35 or 11/40 */
+	   strcmp (arg, "40") == 0)
+    return set_cpu_model ("kd11da");		/* KD11-A */
+
+  else if (strcmp (arg, "44") == 0)		/* 11/44 */
+    return set_cpu_model ("kd11dz");		/* KD11-Z */
+
+  else if (strcmp (arg, "45") == 0 ||		/* 11/45/50/55/70 */
+	   strcmp (arg, "50") == 0 ||
+	   strcmp (arg, "55") == 0 ||
+	   strcmp (arg, "70") == 0)
+    return set_cpu_model ("kb11");		/* KB11 */
+
+  else if (strcmp (arg, "60") == 0)		/* 11/60 */
+    return set_cpu_model ("kd11k");		/* KD11-K */ /* FPP? */
+
+  else if (strcmp (arg, "53") == 0 ||		/* 11/53/73/83/84/93/94 */
+	   strcmp (arg, "73") == 0 ||
+	   strcmp (arg, "83") == 0 ||
+	   strcmp (arg, "84") == 0 ||
+	   strcmp (arg, "93") == 0 ||
+	   strcmp (arg, "94") == 0)
+    return set_cpu_model ("j11") &&		/* J11 */
+           set_option ("fpp");			/* All J11 machines come */
+						/* with FPP installed. */
+  else
+    return 0;
+}
+
+CONST char *md_shortopts = "m:";
+
+struct option md_longopts[] =
+{
+#define OPTION_CPU 257
+  { "cpu", required_argument, NULL, OPTION_CPU },
+#define OPTION_MACHINE 258
+  { "machine", required_argument, NULL, OPTION_MACHINE },
+#define OPTION_PIC 259
+  { "pic", no_argument, NULL, OPTION_PIC },
+  { NULL, no_argument, NULL, 0 }
+};
+
+size_t md_longopts_size = sizeof(md_longopts);
+
+/*
+ * md_parse_option
+ *	Invocation line includes a switch not recognized by the base assembler.
+ *	See if it's a processor-specific option.
+ */
+
+int
+md_parse_option (c, arg)
+     int c;
+     char *arg;
+{
+  init_defaults ();
+
+  switch (c)
+    {
+    case 'm':
+      if (set_option (arg))
+	return 1;
+      if (set_cpu_model (arg))
+	return 1;
+      if (set_machine_model (arg))
+	return 1;
+      break;
+
+    case OPTION_CPU:
+      if (set_cpu_model (arg))
+	return 1;
+      break;
+
+    case OPTION_MACHINE:
+      if (set_machine_model (arg))
+	return 1;
+      break;
+
+    case OPTION_PIC:
+      if (set_option ("pic"))
+	return 1;
+      break;
+
+    default:
+      break;
+    }
+
+  as_bad ("unrecognized option `-%c%s'", c, arg ? arg : "");
+
+  return 0;
+}
+
+/*
+One possible way of parsing options.
+
+enum
+{
+  OPTION_CSM,
+  OPTION_CIS,
+  ...
+};
+
+struct
+{
+  CONST char *pattern;
+  int opt;
+  CONST char *description;
+} options;  
+
+static struct options extension_opts[] =
+{
+  { "Ncsm", OPTION_CSM,
+			"allow (disallow) CSM instruction" },
+  { "Ncis", OPTION_CIS,
+			"allow (disallow) commersial instruction set" },
+  { "Neis", OPTION_EIS,
+			"allow (disallow) extended instruction set" },
+  ...
+  { "all-extensions", OPTION_ALL_EXTENSIONS,
+			"allow all instruction set extensions\n\
+			(this is the default)" },
+  { "no-extensions", OPTION_NO_EXTENSIONS,
+			"disallow all instruction set extensions" },
+  { "pic", OPTION_PIC,
+			"position-independent code" },
+};
+
+static struct options cpu_opts[] =
+{
+  { "Ka_11_*", OPTION_KA11, "KA11 CPU. ..." },
+  { "Kb_11_*", OPTION_KB11, "KB11 CPU. ..." },
+  { "Kd_11_a*", OPTION_KD11A, "KD11-A CPU. ..." },
+  { "Kd_11_b*", OPTION_KD11B, "KD11-B CPU. ..." },
+  { "Kd_11_d*", OPTION_KD11D, "KD11-D CPU. ..." },
+  { "Kd_11_e*", OPTION_KD11E, "KD11-E CPU. ..." },
+  { "Kd_11_f*", OPTION_KD11F, "KD11-F CPU. ..." },
+  { "Kd_11_h*", OPTION_KD11H, "KD11-H CPU. ..." },
+  { "Kd_11_q*", OPTION_KD11Q, "KD11-Q CPU. ..." },
+  { "Kd_11_z*", OPTION_KD11Z, "KD11-Z CPU. ..." },
+  { "Df_11_*", OPTION_F11, "F11 CPU. ..." },
+  { "Dj_11_*", OPTION_J11, "J11 CPU. ..." },
+  { "Dt_11_*", OPTION_T11, "T11 CPU. ..." },
+};
+
+static struct options model_opts[] =
+{
+  { "P03", OPTION_PDP11_03, "same as ..." },
+  { "P04", OPTION_PDP11_04, "same as ..." },
+  { "P05", OPTION_PDP11_05, "same as ..." },
+  { "P10", OPTION_PDP11_10, "same as ..." },
+  { "P15", OPTION_PDP11_15, "same as ..." },
+  { "P20", OPTION_PDP11_20, "same as ..." },
+  { "P21", OPTION_PDP11_21, "same as ..." },
+  { "P24", OPTION_PDP11_24, "same as ..." },
+  { "P34", OPTION_PDP11_34, "same as ..." },
+  { "P34a", OPTION_PDP11_34A, "same as ..." },
+  { "P40", OPTION_PDP11_40, "same as ..." },
+  { "P44", OPTION_PDP11_44, "same as ..." },
+  { "P45", OPTION_PDP11_45, "same as ..." },
+  { "P50", OPTION_PDP11_50, "same as ..." },
+  { "P53", OPTION_PDP11_53, "same as ..." },
+  { "P55", OPTION_PDP11_55, "same as ..." },
+  { "P60", OPTION_PDP11_60, "same as ..." },
+  { "P70", OPTION_PDP11_70, "same as ..." },
+  { "P73", OPTION_PDP11_73, "same as ..." },
+  { "P83", OPTION_PDP11_83, "same as ..." },
+  { "P84", OPTION_PDP11_84, "same as ..." },
+  { "P93", OPTION_PDP11_93, "same as ..." },
+  { "P94", OPTION_PDP11_94, "same as ..." },
+};
+
+struct
+{
+  CONST char *title;
+  struct options *opts;
+  int num;
+} all_opts[] =
+{
+  { "PDP-11 instruction set extentions",
+    extension_opts,
+    sizeof extension_opts / sizeof extension_opts[0] },
+  { "PDP-11 CPU model options", 
+    cpu_opts,
+    sizeof cpu_opts / sizeof cpu_opts[0] },
+  { "PDP-11 machine model options", 
+    model_opts,
+    sizeof model_opts / sizeof model_opts[0] },
+};
+
+int
+parse_match (char *arg, char *pattern)
+{
+  int yes = 1;
+
+  while (*pattern)
+    {
+      switch (*pattern++)
+	{
+	case 'N':
+	  if (strncmp (arg, "no-") == 0)
+	    {
+	      yes = 0;
+	      arg += 3;
+	    }
+	  break;
+
+	case 'K':
+	  if (arg[0] == 'k')
+	    arg++;
+	  break;
+
+	case 'D':
+	  if (strncmp (arg, "kd", 2) == 0)
+	    arg +=2;
+	  break;
+
+	case 'P':
+	  if (strncmp (arg, "pdp-11/", 7) == 0)
+	    arg += 7;
+	  else if (strncmp (arg, "pdp11/", 6) == 0)
+	    arg += 6;
+	  else if (strncmp (arg, "11/", 3) == 0)
+	    arg += 3;
+	  break;
+
+	case '_':
+	  if (arg[0] == "-")
+	    {
+	      if (*++arg == 0)
+		return 0;
+	    }
+	  break;
+
+	case '*':
+	  return 1;
+
+	default:
+	  if (*arg++ != pattern[-1])
+	    return 0;
+	}
+    }
+
+  return arg[0] == 0;
+}
+
+int
+fprint_opt (stream, pattern)
+     FILE *stream;
+     CONST char *pattern;
+{
+  int n;
+
+  while (*pattern)
+    {
+      switch (*pattern++)
+	{
+	case 'N':
+	  n += fprintf (stream, "(no-)");
+	  break;
+
+	case 'K':
+	  n += fprintf (stream, "k");
+	  break;
+
+	case 'P':
+	  n += fprintf (stream "11/");
+	  break;
+
+	case 'D':
+	case '_':
+	case '*':
+	  break;
+
+	default:
+	  fputc (pattern[-1], stream);
+	  n++;
+	}
+    }
+
+  return n;
+}
+
+int
+parse_option (char *arg)
+{
+  int i, j;
+
+  for (i = 0; i < sizeof all_opts / sizeof all_opts[0]; i++)
+    {
+      for (j = 0; j < all_opts[i].num; j++)
+	{
+	  if (parse_match (arg, all_opts[i].opts[j].pattern))
+	    {
+	      set_option (all_opts[i].opts[j].opt);
+	      return 1;
+	    }
+	}
+    }
+
+  return 0;
+}
+
+static void
+fprint_space (stream, n)
+     FILE *stream;
+     int n;
+{
+  while (n--)
+    fputc (' ', stream);
+}
+
+void
+md_show_usage (stream)
+     FILE *stream;
+{
+  int i, j, n;
+
+  for (i = 0; i < sizeof all_opts / sizeof all_opts[0]; i++)
+    {
+      fprintf (stream "\n%s:\n\n", all_opts[i].title);
+
+      for (j = 0; j < all_opts[i].num; j++)
+	{
+	  fprintf (stream, "-m");
+	  n = fprintf_opt (stream, all_opts[i].opts[j].pattern);
+	  fprint_space (stream, 22 - n);
+	  fprintf (stream, "%s\n", all_opts[i].opts[j].description);
+	}
+    }
+}
+*/
+
+void
+md_show_usage (stream)
+     FILE *stream;
+{
+  fprintf (stream, "\
+\n\
+PDP-11 instruction set extentions:\n\
+\n\
+-m(no-)cis		allow (disallow) commersial instruction set\n\
+-m(no-)csm		allow (disallow) CSM instruction\n\
+-m(no-)eis		allow (disallow) full extended instruction set\n\
+-m(no-)fis		allow (disallow) KEV11 floating-point instructions\n\
+-m(no-)fpp		allow (disallow) FP-11 floating-point instructions\n\
+-m(no-)fpu		allow (disallow) FP-11 floating-point instructions\n\
+-m(no-)limited-eis	allow (disallow) limited extended instruction set\n\
+-m(no-)mfpt		allow (disallow) processor type instruction\n\
+-m(no-)multiproc	allow (disallow) multiprocessor instructions\n\
+-m(no-)mxps		allow (disallow) processor status instructions\n\
+-m(no-)spl		allow (disallow) SPL instruction\n\
+-m(no-)ucode		allow (disallow) microcode instructions\n\
+-mall-extensions	allow all instruction set extensions\n\
+			(this is the default)\n\
+-mno-extentions		disallow all instruction set extensions\n\
+-pic			generate position-indepenent code\n\
+\n\
+PDP-11 CPU model options:\n\
+\n\
+-mka11*			KA11 CPU.  base line instruction set only\n\
+-mkb11*			KB11 CPU.  enable full EIS and SPL\n\
+-mkd11a*		KD11-A CPU.  enable limited EIS\n\
+-mkd11b*		KD11-B CPU.  base line instruction set only\n\
+-mkd11d*		KD11-D CPU.  base line instruction set only\n\
+-mkd11e*		KD11-E CPU.  enable full EIS, MTPS, and MFPS\n\
+-mkd11f*		KD11-F CPU.  enable limited EIS, MTPS, and MFPS\n\
+-mkd11h*		KD11-H CPU.  enable limited EIS, MTPS, and MFPS\n\
+-mkd11q*		KD11-Q CPU.  enable limited EIS, MTPS, and MFPS\n\
+-mkd11k*		KD11-K CPU.  enable full EIS, MTPS, MFPS, LDUB, MED,\n\
+			XFC, and MFPT\n\
+-mkd11z*		KD11-Z CPU.  enable full EIS, MTPS, MFPS, MFPT, SPL,\n\
+			and CSM\n\
+-mf11*			F11 CPU.  enable full EIS, MFPS, MTPS, and MFPT\n\
+-mj11*			J11 CPU.  enable full EIS, MTPS, MFPS, MFPT, SPL,\n\
+			CSM, TSTSET, and WRTLCK\n\
+-mt11*			T11 CPU.  enable limited EIS, MTPS, and MFPS\n\
+\n\
+PDP-11 machine model options:\n\
+\n\
+-m11/03			same as -mkd11f\n\
+-m11/04			same as -mkd11d\n\
+-m11/05			same as -mkd11b\n\
+-m11/10			same as -mkd11b\n\
+-m11/15			same as -mka11\n\
+-m11/20			same as -mka11\n\
+-m11/21			same as -mt11\n\
+-m11/23			same as -mf11\n\
+-m11/24			same as -mf11\n\
+-m11/34			same as -mkd11e\n\
+-m11/34a		same as -mkd11e -mfpp\n\
+-m11/35			same as -mkd11a\n\
+-m11/40			same as -mkd11a\n\
+-m11/44			same as -mkd11z\n\
+-m11/45			same as -mkb11\n\
+-m11/50			same as -mkb11\n\
+-m11/53			same as -mj11\n\
+-m11/55			same as -mkb11\n\
+-m11/60			same as -mkd11k\n\
+-m11/70			same as -mkb11\n\
+-m11/73			same as -mj11\n\
+-m11/83			same as -mj11\n\
+-m11/84			same as -mj11\n\
+-m11/93			same as -mj11\n\
+-m11/94			same as -mj11\n\
+");
+}
+
+symbolS *
+md_undefined_symbol (name)
+     char *name ATTRIBUTE_UNUSED;
+{
+  return 0;
+}
+
+valueT
+md_section_align (segment, size)
+     segT segment ATTRIBUTE_UNUSED;
+     valueT size;
+{
+  return (size + 1) & ~1;
+}
+
+long
+md_pcrel_from (fixP)
+     fixS *fixP;
+{
+  return fixP->fx_frag->fr_address + fixP->fx_where + fixP->fx_size;
+}
+
+/* Translate internal representation of relocation info to BFD target
+   format.  */
+arelent *
+tc_gen_reloc (section, fixp)
+     asection *section ATTRIBUTE_UNUSED;
+     fixS *fixp;
+{
+  arelent *reloc;
+  bfd_reloc_code_real_type code;
+
+  reloc = (arelent *) xmalloc (sizeof (arelent));
+
+  reloc->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
+  *reloc->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy);
+  reloc->address = fixp->fx_frag->fr_address + fixp->fx_where;
+
+  /* this is taken account for in md_apply_fix() */
+  reloc->addend = -symbol_get_bfdsym (fixp->fx_addsy)->section->vma;
+
+  switch (fixp->fx_r_type)
+    {
+    case BFD_RELOC_16:
+      if (fixp->fx_pcrel)
+	code = BFD_RELOC_16_PCREL;
+      else
+	code = BFD_RELOC_16;
+      break;
+
+    case BFD_RELOC_16_PCREL:
+      code = BFD_RELOC_16_PCREL;
+      break;
+
+    default:
+      BAD_CASE (fixp->fx_r_type);
+      return NULL;
+    }
+
+  reloc->howto = bfd_reloc_type_lookup (stdoutput, code);
+
+  if (reloc->howto == NULL)
+    {
+      as_bad_where (fixp->fx_file, fixp->fx_line,
+		    "Can not represent %s relocation in this object file format",
+		    bfd_get_reloc_code_name (code));
+      return NULL;
+    }
+
+  return reloc;
+}
+
+void
+pseudo_bss (c)
+     int c ATTRIBUTE_UNUSED;
+{
+  int temp;
+
+  temp = get_absolute_expression ();
+  subseg_set (bss_section, temp);
+  demand_empty_rest_of_line ();
+}
+
+void
+pseudo_even (c)
+     int c ATTRIBUTE_UNUSED;
+{
+  int alignment = 1; /* 2^1 */
+  frag_align (alignment, 0, 1);
+  record_alignment (now_seg, alignment);
+}
+
+/* end of tc-pdp11.c */
diff --git a/gas/config/tc-pdp11.h b/gas/config/tc-pdp11.h
new file mode 100644
index 0000000..eb2e360
--- /dev/null
+++ b/gas/config/tc-pdp11.h
@@ -0,0 +1,33 @@
+/* tc-pdp11.h -- Header file for tc-pdp11.c.
+   Copyright (C) 2001 Free Software Foundation, Inc.
+
+   This file is part of GAS, the GNU Assembler.
+
+   GAS is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   GAS is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with GAS; see the file COPYING.  If not, write to the Free
+   Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+   02111-1307, USA. */
+
+#define TC_PDP11 1
+
+#define TARGET_FORMAT "a.out-pdp11"
+#define TARGET_ARCH bfd_arch_pdp11
+#define TARGET_BYTES_BIG_ENDIAN 0
+
+#define LEX_TILDE (LEX_BEGIN_NAME | LEX_NAME)
+
+#define md_operand(x)
+
+long md_chars_to_number PARAMS ((unsigned char *, int));
+
+/* end of tc-pdp11.h */
diff --git a/gas/configure b/gas/configure
index a4c792b..85504cc 100755
--- a/gas/configure
+++ b/gas/configure
@@ -55,6 +55,7 @@ program_suffix=NONE
 program_transform_name=s,x,x,
 silent=
 site=
+sitefile=
 srcdir=
 target=NONE
 verbose=
@@ -169,6 +170,7 @@ Configuration:
   --help                  print this message
   --no-create             do not create output files
   --quiet, --silent       do not print \`checking...' messages
+  --site-file=FILE        use FILE as the site file
   --version               print the version of autoconf that created configure
 Directory and file names:
   --prefix=PREFIX         install architecture-independent files in PREFIX
@@ -339,6 +341,11 @@ EOF
   -site=* | --site=* | --sit=*)
     site="$ac_optarg" ;;
 
+  -site-file | --site-file | --site-fil | --site-fi | --site-f)
+    ac_prev=sitefile ;;
+  -site-file=* | --site-file=* | --site-fil=* | --site-fi=* | --site-f=*)
+    sitefile="$ac_optarg" ;;
+
   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
     ac_prev=srcdir ;;
   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
@@ -504,12 +511,16 @@ fi
 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 
 # Prefer explicitly selected file to automatically selected ones.
-if test -z "$CONFIG_SITE"; then
-  if test "x$prefix" != xNONE; then
-    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
-  else
-    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+if test -z "$sitefile"; then
+  if test -z "$CONFIG_SITE"; then
+    if test "x$prefix" != xNONE; then
+      CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+    else
+      CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+    fi
   fi
+else
+  CONFIG_SITE="$sitefile"
 fi
 for ac_site_file in $CONFIG_SITE; do
   if test -r "$ac_site_file"; then
@@ -548,12 +559,12 @@ else
 fi
 
 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
-echo "configure:552: checking for Cygwin environment" >&5
+echo "configure:563: checking for Cygwin environment" >&5
 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 557 "configure"
+#line 568 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -564,7 +575,7 @@ int main() {
 return __CYGWIN__;
 ; return 0; }
 EOF
-if { (eval echo configure:568: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:579: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_cygwin=yes
 else
@@ -581,19 +592,19 @@ echo "$ac_t""$ac_cv_cygwin" 1>&6
 CYGWIN=
 test "$ac_cv_cygwin" = yes && CYGWIN=yes
 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
-echo "configure:585: checking for mingw32 environment" >&5
+echo "configure:596: checking for mingw32 environment" >&5
 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 590 "configure"
+#line 601 "configure"
 #include "confdefs.h"
 
 int main() {
 return __MINGW32__;
 ; return 0; }
 EOF
-if { (eval echo configure:597: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:608: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_mingw32=yes
 else
@@ -658,7 +669,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 fi
 
 echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:662: checking host system type" >&5
+echo "configure:673: checking host system type" >&5
 
 host_alias=$host
 case "$host_alias" in
@@ -679,7 +690,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 echo "$ac_t""$host" 1>&6
 
 echo $ac_n "checking target system type""... $ac_c" 1>&6
-echo "configure:683: checking target system type" >&5
+echo "configure:694: checking target system type" >&5
 
 target_alias=$target
 case "$target_alias" in
@@ -697,7 +708,7 @@ target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 echo "$ac_t""$target" 1>&6
 
 echo $ac_n "checking build system type""... $ac_c" 1>&6
-echo "configure:701: checking build system type" >&5
+echo "configure:712: checking build system type" >&5
 
 build_alias=$build
 case "$build_alias" in
@@ -721,7 +732,7 @@ test "$host_alias" != "$target_alias" &&
 
 
         echo $ac_n "checking for strerror in -lcposix""... $ac_c" 1>&6
-echo "configure:725: checking for strerror in -lcposix" >&5
+echo "configure:736: checking for strerror in -lcposix" >&5
 ac_lib_var=`echo cposix'_'strerror | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -729,7 +740,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lcposix  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 733 "configure"
+#line 744 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -740,7 +751,7 @@ int main() {
 strerror()
 ; return 0; }
 EOF
-if { (eval echo configure:744: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:755: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -775,7 +786,7 @@ fi
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # ./install, which can be erroneously created by make from ./install.sh.
 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:779: checking for a BSD compatible install" >&5
+echo "configure:790: checking for a BSD compatible install" >&5
 if test -z "$INSTALL"; then
 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -828,7 +839,7 @@ test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
-echo "configure:832: checking whether build environment is sane" >&5
+echo "configure:843: checking whether build environment is sane" >&5
 # Just in case
 sleep 1
 echo timestamp > conftestfile
@@ -885,7 +896,7 @@ test "$program_suffix" != NONE &&
 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 
 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:889: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "configure:900: checking whether ${MAKE-make} sets \${MAKE}" >&5
 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -931,7 +942,7 @@ EOF
 
 missing_dir=`cd $ac_aux_dir && pwd`
 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
-echo "configure:935: checking for working aclocal" >&5
+echo "configure:946: checking for working aclocal" >&5
 # Run test in a subshell; some versions of sh will print an error if
 # an executable is not found, even if stderr is redirected.
 # Redirect stdin to placate older versions of autoconf.  Sigh.
@@ -944,7 +955,7 @@ else
 fi
 
 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
-echo "configure:948: checking for working autoconf" >&5
+echo "configure:959: checking for working autoconf" >&5
 # Run test in a subshell; some versions of sh will print an error if
 # an executable is not found, even if stderr is redirected.
 # Redirect stdin to placate older versions of autoconf.  Sigh.
@@ -957,7 +968,7 @@ else
 fi
 
 echo $ac_n "checking for working automake""... $ac_c" 1>&6
-echo "configure:961: checking for working automake" >&5
+echo "configure:972: checking for working automake" >&5
 # Run test in a subshell; some versions of sh will print an error if
 # an executable is not found, even if stderr is redirected.
 # Redirect stdin to placate older versions of autoconf.  Sigh.
@@ -970,7 +981,7 @@ else
 fi
 
 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
-echo "configure:974: checking for working autoheader" >&5
+echo "configure:985: checking for working autoheader" >&5
 # Run test in a subshell; some versions of sh will print an error if
 # an executable is not found, even if stderr is redirected.
 # Redirect stdin to placate older versions of autoconf.  Sigh.
@@ -983,7 +994,7 @@ else
 fi
 
 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
-echo "configure:987: checking for working makeinfo" >&5
+echo "configure:998: checking for working makeinfo" >&5
 # Run test in a subshell; some versions of sh will print an error if
 # an executable is not found, even if stderr is redirected.
 # Redirect stdin to placate older versions of autoconf.  Sigh.
@@ -1069,7 +1080,7 @@ fi
 # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1073: checking for $ac_word" >&5
+echo "configure:1084: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1099,7 +1110,7 @@ if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1103: checking for $ac_word" >&5
+echo "configure:1114: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1150,7 +1161,7 @@ fi
       # Extract the first word of "cl", so it can be a program name with args.
 set dummy cl; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1154: checking for $ac_word" >&5
+echo "configure:1165: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1182,7 +1193,7 @@ fi
 fi
 
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:1186: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:1197: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -1193,12 +1204,12 @@ cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext << EOF
 
-#line 1197 "configure"
+#line 1208 "configure"
 #include "confdefs.h"
 
 main(){return(0);}
 EOF
-if { (eval echo configure:1202: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1213: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   ac_cv_prog_cc_works=yes
   # If we can't run a trivial program, we are probably using a cross compiler.
   if (./conftest; exit) 2>/dev/null; then
@@ -1224,12 +1235,12 @@ if test $ac_cv_prog_cc_works = no; then
   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 fi
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:1228: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:1239: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 cross_compiling=$ac_cv_prog_cc_cross
 
 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:1233: checking whether we are using GNU C" >&5
+echo "configure:1244: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1238,7 +1249,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1242: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1253: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -1257,7 +1268,7 @@ ac_test_CFLAGS="${CFLAGS+set}"
 ac_save_CFLAGS="$CFLAGS"
 CFLAGS=
 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:1261: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:1272: checking whether ${CC-cc} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1300,7 +1311,7 @@ ac_prog=ld
 if test "$ac_cv_prog_gcc" = yes; then
   # Check if gcc -print-prog-name=ld gives a path.
   echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
-echo "configure:1304: checking for ld used by GCC" >&5
+echo "configure:1315: checking for ld used by GCC" >&5
   case $host in
   *-*-mingw*)
     # gcc leaves a trailing carriage return which upsets mingw
@@ -1330,10 +1341,10 @@ echo "configure:1304: checking for ld used by GCC" >&5
   esac
 elif test "$with_gnu_ld" = yes; then
   echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
-echo "configure:1334: checking for GNU ld" >&5
+echo "configure:1345: checking for GNU ld" >&5
 else
   echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
-echo "configure:1337: checking for non-GNU ld" >&5
+echo "configure:1348: checking for non-GNU ld" >&5
 fi
 if eval "test \"`echo '$''{'ac_cv_path_LD'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1368,7 +1379,7 @@ else
 fi
 test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
 echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6
-echo "configure:1372: checking if the linker ($LD) is GNU ld" >&5
+echo "configure:1383: checking if the linker ($LD) is GNU ld" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gnu_ld'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1385,7 +1396,7 @@ with_gnu_ld=$ac_cv_prog_gnu_ld
 
 
 echo $ac_n "checking for $LD option to reload object files""... $ac_c" 1>&6
-echo "configure:1389: checking for $LD option to reload object files" >&5
+echo "configure:1400: checking for $LD option to reload object files" >&5
 if eval "test \"`echo '$''{'lt_cv_ld_reload_flag'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1397,7 +1408,7 @@ reload_flag=$lt_cv_ld_reload_flag
 test -n "$reload_flag" && reload_flag=" $reload_flag"
 
 echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
-echo "configure:1401: checking for BSD-compatible nm" >&5
+echo "configure:1412: checking for BSD-compatible nm" >&5
 if eval "test \"`echo '$''{'ac_cv_path_NM'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1435,7 +1446,7 @@ NM="$ac_cv_path_NM"
 echo "$ac_t""$NM" 1>&6
 
 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:1439: checking whether ln -s works" >&5
+echo "configure:1450: checking whether ln -s works" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1456,7 +1467,7 @@ else
 fi
 
 echo $ac_n "checking how to recognise dependant libraries""... $ac_c" 1>&6
-echo "configure:1460: checking how to recognise dependant libraries" >&5
+echo "configure:1471: checking how to recognise dependant libraries" >&5
 if eval "test \"`echo '$''{'lt_cv_deplibs_check_method'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1599,13 +1610,13 @@ file_magic_cmd=$lt_cv_file_magic_cmd
 deplibs_check_method=$lt_cv_deplibs_check_method
 
 echo $ac_n "checking for object suffix""... $ac_c" 1>&6
-echo "configure:1603: checking for object suffix" >&5
+echo "configure:1614: checking for object suffix" >&5
 if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   rm -f conftest*
 echo 'int i = 1;' > conftest.$ac_ext
-if { (eval echo configure:1609: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1620: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   for ac_file in conftest.*; do
     case $ac_file in
     *.c) ;;
@@ -1625,7 +1636,7 @@ ac_objext=$ac_cv_objext
 
 
 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
-echo "configure:1629: checking for executable suffix" >&5
+echo "configure:1640: checking for executable suffix" >&5
 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1635,10 +1646,10 @@ else
   rm -f conftest*
   echo 'int main () { return 0; }' > conftest.$ac_ext
   ac_cv_exeext=
-  if { (eval echo configure:1639: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+  if { (eval echo configure:1650: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
     for file in conftest.*; do
       case $file in
-      *.c | *.o | *.obj) ;;
+      *.c | *.o | *.obj | *.ilk | *.pdb) ;;
       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
       esac
     done
@@ -1668,7 +1679,7 @@ case "$deplibs_check_method" in
 file_magic*)
   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
     echo $ac_n "checking for ${ac_tool_prefix}file""... $ac_c" 1>&6
-echo "configure:1672: checking for ${ac_tool_prefix}file" >&5
+echo "configure:1683: checking for ${ac_tool_prefix}file" >&5
 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1730,7 +1741,7 @@ fi
 if test -z "$lt_cv_path_MAGIC_CMD"; then
   if test -n "$ac_tool_prefix"; then
     echo $ac_n "checking for file""... $ac_c" 1>&6
-echo "configure:1734: checking for file" >&5
+echo "configure:1745: checking for file" >&5
 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1801,7 +1812,7 @@ esac
 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1805: checking for $ac_word" >&5
+echo "configure:1816: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1833,7 +1844,7 @@ if test -n "$ac_tool_prefix"; then
   # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1837: checking for $ac_word" >&5
+echo "configure:1848: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1868,7 +1879,7 @@ fi
 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
 set dummy ${ac_tool_prefix}strip; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1872: checking for $ac_word" >&5
+echo "configure:1883: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1900,7 +1911,7 @@ if test -n "$ac_tool_prefix"; then
   # Extract the first word of "strip", so it can be a program name with args.
 set dummy strip; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1904: checking for $ac_word" >&5
+echo "configure:1915: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1967,8 +1978,8 @@ test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
 case "$host" in
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 1971 "configure"' > conftest.$ac_ext
-  if { (eval echo configure:1972: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  echo '#line 1982 "configure"' > conftest.$ac_ext
+  if { (eval echo configure:1983: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
     case "`/usr/bin/file conftest.o`" in
     *32-bit*)
       LD="${LD-ld} -32"
@@ -1989,7 +2000,7 @@ case "$host" in
   SAVE_CFLAGS="$CFLAGS"
   CFLAGS="$CFLAGS -belf"
   echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6
-echo "configure:1993: checking whether the C compiler needs -belf" >&5
+echo "configure:2004: checking whether the C compiler needs -belf" >&5
 if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2002,14 +2013,14 @@ ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$a
 cross_compiling=$ac_cv_prog_cc_cross
 
      cat > conftest.$ac_ext <<EOF
-#line 2006 "configure"
+#line 2017 "configure"
 #include "confdefs.h"
 
 int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:2013: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2024: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   lt_cv_cc_needs_belf=yes
 else
@@ -2520,10 +2531,10 @@ EOF
 
       sh-*-linux*)	    fmt=elf em=linux ;;
       sh-*-elf*)	    fmt=elf ;;
-      sh-*-coff*)           fmt=coff ;;
+      sh-*-coff*)           fmt=coff bfd_gas=yes;;
       sh-*-pe*)             fmt=coff em=pe bfd_gas=yes;;
       sh-*-rtemself*)       fmt=elf ;;
-      sh-*-rtems*)	    fmt=coff ;;
+      sh-*-rtems*)	    fmt=coff bfd_gas=yes;;
 
       ns32k-pc532-mach* | ns32k-pc532-ux*)    fmt=aout em=pc532mach ;;
       ns32k-pc532-netbsd* | ns32k-pc532-lites*)  fmt=aout em=nbsd532 ;;
@@ -2617,6 +2628,7 @@ EOF
       ia64*-*)	bfd_gas=yes ;;
       mips-*)	bfd_gas=yes ;;
       ns32k-*)	bfd_gas=yes ;;
+      pdp11-*)	bfd_gas=yes ;;
       ppc-*)	bfd_gas=yes ;;
       sparc-*)	bfd_gas=yes ;;
       strongarm-*)	bfd_gas=yes ;;
@@ -2795,6 +2807,7 @@ fi
 # is emulated.
 case ${target_cpu} in
   vax | tahoe )	atof=${target_cpu} ;;
+  pdp11)	atof=vax ;;
   *)		atof=ieee ;;
 esac
 
@@ -3083,7 +3096,7 @@ EOF
 # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3087: checking for $ac_word" >&5
+echo "configure:3100: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3113,7 +3126,7 @@ if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3117: checking for $ac_word" >&5
+echo "configure:3130: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3164,7 +3177,7 @@ fi
       # Extract the first word of "cl", so it can be a program name with args.
 set dummy cl; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3168: checking for $ac_word" >&5
+echo "configure:3181: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3196,7 +3209,7 @@ fi
 fi
 
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:3200: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:3213: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -3207,12 +3220,12 @@ cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext << EOF
 
-#line 3211 "configure"
+#line 3224 "configure"
 #include "confdefs.h"
 
 main(){return(0);}
 EOF
-if { (eval echo configure:3216: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3229: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   ac_cv_prog_cc_works=yes
   # If we can't run a trivial program, we are probably using a cross compiler.
   if (./conftest; exit) 2>/dev/null; then
@@ -3238,12 +3251,12 @@ if test $ac_cv_prog_cc_works = no; then
   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 fi
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:3242: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:3255: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 cross_compiling=$ac_cv_prog_cc_cross
 
 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:3247: checking whether we are using GNU C" >&5
+echo "configure:3260: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3252,7 +3265,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:3256: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:3269: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -3271,7 +3284,7 @@ ac_test_CFLAGS="${CFLAGS+set}"
 ac_save_CFLAGS="$CFLAGS"
 CFLAGS=
 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:3275: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:3288: checking whether ${CC-cc} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3308,7 +3321,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3312: checking for $ac_word" >&5
+echo "configure:3325: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3339,7 +3352,7 @@ done
 test -n "$YACC" || YACC="yacc"
 
 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:3343: checking how to run the C preprocessor" >&5
+echo "configure:3356: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
@@ -3354,13 +3367,13 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 3358 "configure"
+#line 3371 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3364: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3377: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -3371,13 +3384,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 3375 "configure"
+#line 3388 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3381: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3394: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -3388,13 +3401,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -nologo -E"
   cat > conftest.$ac_ext <<EOF
-#line 3392 "configure"
+#line 3405 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3398: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3411: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -3424,7 +3437,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3428: checking for $ac_word" >&5
+echo "configure:3441: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3457,7 +3470,7 @@ test -n "$LEX" || LEX=""$missing_dir/missing flex""
 # Extract the first word of "flex", so it can be a program name with args.
 set dummy flex; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3461: checking for $ac_word" >&5
+echo "configure:3474: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3491,7 +3504,7 @@ then
   *) ac_lib=l ;;
   esac
   echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
-echo "configure:3495: checking for yywrap in -l$ac_lib" >&5
+echo "configure:3508: checking for yywrap in -l$ac_lib" >&5
 ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3499,7 +3512,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-l$ac_lib  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3503 "configure"
+#line 3516 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -3510,7 +3523,7 @@ int main() {
 yywrap()
 ; return 0; }
 EOF
-if { (eval echo configure:3514: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3527: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3533,7 +3546,7 @@ fi
 fi
 
 echo $ac_n "checking lex output file root""... $ac_c" 1>&6
-echo "configure:3537: checking lex output file root" >&5
+echo "configure:3550: checking lex output file root" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_lex_root'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3554,7 +3567,7 @@ echo "$ac_t""$ac_cv_prog_lex_root" 1>&6
 LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root
 
 echo $ac_n "checking whether yytext is a pointer""... $ac_c" 1>&6
-echo "configure:3558: checking whether yytext is a pointer" >&5
+echo "configure:3571: checking whether yytext is a pointer" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_lex_yytext_pointer'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3566,14 +3579,14 @@ echo 'extern char *yytext;' >>$LEX_OUTPUT_ROOT.c
 ac_save_LIBS="$LIBS"
 LIBS="$LIBS $LEXLIB"
 cat > conftest.$ac_ext <<EOF
-#line 3570 "configure"
+#line 3583 "configure"
 #include "confdefs.h"
 `cat $LEX_OUTPUT_ROOT.c`
 int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:3577: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3590: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_prog_lex_yytext_pointer=yes
 else
@@ -3599,7 +3612,7 @@ ALL_LINGUAS=
 # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3603: checking for $ac_word" >&5
+echo "configure:3616: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3627,12 +3640,12 @@ else
 fi
 
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:3631: checking for ANSI C header files" >&5
+echo "configure:3644: checking for ANSI C header files" >&5
 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3636 "configure"
+#line 3649 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -3640,7 +3653,7 @@ else
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3644: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3657: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -3657,7 +3670,7 @@ rm -f conftest*
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 3661 "configure"
+#line 3674 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -3675,7 +3688,7 @@ fi
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 3679 "configure"
+#line 3692 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -3696,7 +3709,7 @@ if test "$cross_compiling" = yes; then
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 3700 "configure"
+#line 3713 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
@@ -3707,7 +3720,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 exit (0); }
 
 EOF
-if { (eval echo configure:3711: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3724: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -3731,12 +3744,12 @@ EOF
 fi
 
 echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:3735: checking for working const" >&5
+echo "configure:3748: checking for working const" >&5
 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3740 "configure"
+#line 3753 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -3785,7 +3798,7 @@ ccp = (char const *const *) p;
 
 ; return 0; }
 EOF
-if { (eval echo configure:3789: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3802: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_const=yes
 else
@@ -3806,21 +3819,21 @@ EOF
 fi
 
 echo $ac_n "checking for inline""... $ac_c" 1>&6
-echo "configure:3810: checking for inline" >&5
+echo "configure:3823: checking for inline" >&5
 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_cv_c_inline=no
 for ac_kw in inline __inline__ __inline; do
   cat > conftest.$ac_ext <<EOF
-#line 3817 "configure"
+#line 3830 "configure"
 #include "confdefs.h"
 
 int main() {
 } $ac_kw foo() {
 ; return 0; }
 EOF
-if { (eval echo configure:3824: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3837: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_inline=$ac_kw; break
 else
@@ -3846,12 +3859,12 @@ EOF
 esac
 
 echo $ac_n "checking for off_t""... $ac_c" 1>&6
-echo "configure:3850: checking for off_t" >&5
+echo "configure:3863: checking for off_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3855 "configure"
+#line 3868 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -3879,12 +3892,12 @@ EOF
 fi
 
 echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:3883: checking for size_t" >&5
+echo "configure:3896: checking for size_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3888 "configure"
+#line 3901 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -3914,19 +3927,19 @@ fi
 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
 # for constant arguments.  Useless!
 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
-echo "configure:3918: checking for working alloca.h" >&5
+echo "configure:3931: checking for working alloca.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3923 "configure"
+#line 3936 "configure"
 #include "confdefs.h"
 #include <alloca.h>
 int main() {
 char *p = alloca(2 * sizeof(int));
 ; return 0; }
 EOF
-if { (eval echo configure:3930: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3943: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_header_alloca_h=yes
 else
@@ -3947,12 +3960,12 @@ EOF
 fi
 
 echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:3951: checking for alloca" >&5
+echo "configure:3964: checking for alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3956 "configure"
+#line 3969 "configure"
 #include "confdefs.h"
 
 #ifdef __GNUC__
@@ -3980,7 +3993,7 @@ int main() {
 char *p = (char *) alloca(1);
 ; return 0; }
 EOF
-if { (eval echo configure:3984: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3997: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_func_alloca_works=yes
 else
@@ -4012,12 +4025,12 @@ EOF
 
 
 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:4016: checking whether alloca needs Cray hooks" >&5
+echo "configure:4029: checking whether alloca needs Cray hooks" >&5
 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4021 "configure"
+#line 4034 "configure"
 #include "confdefs.h"
 #if defined(CRAY) && ! defined(CRAY2)
 webecray
@@ -4042,12 +4055,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
 if test $ac_cv_os_cray = yes; then
 for ac_func in _getb67 GETB67 getb67; do
   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4046: checking for $ac_func" >&5
+echo "configure:4059: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4051 "configure"
+#line 4064 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -4070,7 +4083,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:4074: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4087: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -4097,7 +4110,7 @@ done
 fi
 
 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:4101: checking stack direction for C alloca" >&5
+echo "configure:4114: checking stack direction for C alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4105,7 +4118,7 @@ else
   ac_cv_c_stack_direction=0
 else
   cat > conftest.$ac_ext <<EOF
-#line 4109 "configure"
+#line 4122 "configure"
 #include "confdefs.h"
 find_stack_direction ()
 {
@@ -4124,7 +4137,7 @@ main ()
   exit (find_stack_direction() < 0);
 }
 EOF
-if { (eval echo configure:4128: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4141: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_stack_direction=1
 else
@@ -4149,17 +4162,17 @@ for ac_hdr in unistd.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:4153: checking for $ac_hdr" >&5
+echo "configure:4166: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4158 "configure"
+#line 4171 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4163: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4176: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4188,12 +4201,12 @@ done
 for ac_func in getpagesize
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4192: checking for $ac_func" >&5
+echo "configure:4205: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4197 "configure"
+#line 4210 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -4216,7 +4229,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:4220: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4233: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -4241,7 +4254,7 @@ fi
 done
 
 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
-echo "configure:4245: checking for working mmap" >&5
+echo "configure:4258: checking for working mmap" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4249,7 +4262,7 @@ else
   ac_cv_func_mmap_fixed_mapped=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 4253 "configure"
+#line 4266 "configure"
 #include "confdefs.h"
 
 /* Thanks to Mike Haertel and Jim Avera for this test.
@@ -4389,7 +4402,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:4393: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4406: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_mmap_fixed_mapped=yes
 else
@@ -4417,17 +4430,17 @@ unistd.h values.h sys/param.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:4421: checking for $ac_hdr" >&5
+echo "configure:4434: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4426 "configure"
+#line 4439 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4431: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4444: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4457,12 +4470,12 @@ done
 __argz_count __argz_stringify __argz_next
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4461: checking for $ac_func" >&5
+echo "configure:4474: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4466 "configure"
+#line 4479 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -4485,7 +4498,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:4489: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4502: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -4514,12 +4527,12 @@ done
      for ac_func in stpcpy
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4518: checking for $ac_func" >&5
+echo "configure:4531: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4523 "configure"
+#line 4536 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -4542,7 +4555,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:4546: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4559: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -4576,19 +4589,19 @@ EOF
 
    if test $ac_cv_header_locale_h = yes; then
     echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
-echo "configure:4580: checking for LC_MESSAGES" >&5
+echo "configure:4593: checking for LC_MESSAGES" >&5
 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4585 "configure"
+#line 4598 "configure"
 #include "confdefs.h"
 #include <locale.h>
 int main() {
 return LC_MESSAGES
 ; return 0; }
 EOF
-if { (eval echo configure:4592: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4605: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   am_cv_val_LC_MESSAGES=yes
 else
@@ -4609,7 +4622,7 @@ EOF
     fi
   fi
    echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
-echo "configure:4613: checking whether NLS is requested" >&5
+echo "configure:4626: checking whether NLS is requested" >&5
         # Check whether --enable-nls or --disable-nls was given.
 if test "${enable_nls+set}" = set; then
   enableval="$enable_nls"
@@ -4629,7 +4642,7 @@ fi
 EOF
 
       echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
-echo "configure:4633: checking whether included gettext is requested" >&5
+echo "configure:4646: checking whether included gettext is requested" >&5
       # Check whether --with-included-gettext or --without-included-gettext was given.
 if test "${with_included_gettext+set}" = set; then
   withval="$with_included_gettext"
@@ -4648,17 +4661,17 @@ fi
 
 	ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
-echo "configure:4652: checking for libintl.h" >&5
+echo "configure:4665: checking for libintl.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4657 "configure"
+#line 4670 "configure"
 #include "confdefs.h"
 #include <libintl.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4662: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4675: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4675,19 +4688,19 @@ fi
 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6
-echo "configure:4679: checking for gettext in libc" >&5
+echo "configure:4692: checking for gettext in libc" >&5
 if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4684 "configure"
+#line 4697 "configure"
 #include "confdefs.h"
 #include <libintl.h>
 int main() {
 return (int) gettext ("")
 ; return 0; }
 EOF
-if { (eval echo configure:4691: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4704: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   gt_cv_func_gettext_libc=yes
 else
@@ -4703,7 +4716,7 @@ echo "$ac_t""$gt_cv_func_gettext_libc" 1>&6
 
 	   if test "$gt_cv_func_gettext_libc" != "yes"; then
 	     echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6
-echo "configure:4707: checking for bindtextdomain in -lintl" >&5
+echo "configure:4720: checking for bindtextdomain in -lintl" >&5
 ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -4711,7 +4724,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lintl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4715 "configure"
+#line 4728 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -4722,7 +4735,7 @@ int main() {
 bindtextdomain()
 ; return 0; }
 EOF
-if { (eval echo configure:4726: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4739: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -4738,19 +4751,19 @@ fi
 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6
-echo "configure:4742: checking for gettext in libintl" >&5
+echo "configure:4755: checking for gettext in libintl" >&5
 if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4747 "configure"
+#line 4760 "configure"
 #include "confdefs.h"
 
 int main() {
 return (int) gettext ("")
 ; return 0; }
 EOF
-if { (eval echo configure:4754: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4767: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   gt_cv_func_gettext_libintl=yes
 else
@@ -4778,7 +4791,7 @@ EOF
 	      # Extract the first word of "msgfmt", so it can be a program name with args.
 set dummy msgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4782: checking for $ac_word" >&5
+echo "configure:4795: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4812,12 +4825,12 @@ fi
 		for ac_func in dcgettext
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4816: checking for $ac_func" >&5
+echo "configure:4829: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4821 "configure"
+#line 4834 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -4840,7 +4853,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:4844: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4857: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -4867,7 +4880,7 @@ done
 		# Extract the first word of "gmsgfmt", so it can be a program name with args.
 set dummy gmsgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4871: checking for $ac_word" >&5
+echo "configure:4884: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4903,7 +4916,7 @@ fi
 		# Extract the first word of "xgettext", so it can be a program name with args.
 set dummy xgettext; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4907: checking for $ac_word" >&5
+echo "configure:4920: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4935,7 +4948,7 @@ else
 fi
 
 		cat > conftest.$ac_ext <<EOF
-#line 4939 "configure"
+#line 4952 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -4943,7 +4956,7 @@ extern int _nl_msg_cat_cntr;
 			       return _nl_msg_cat_cntr
 ; return 0; }
 EOF
-if { (eval echo configure:4947: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4960: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   CATOBJEXT=.gmo
 		   DATADIRNAME=share
@@ -4975,7 +4988,7 @@ fi
         # Extract the first word of "msgfmt", so it can be a program name with args.
 set dummy msgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4979: checking for $ac_word" >&5
+echo "configure:4992: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5009,7 +5022,7 @@ fi
         # Extract the first word of "gmsgfmt", so it can be a program name with args.
 set dummy gmsgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5013: checking for $ac_word" >&5
+echo "configure:5026: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5045,7 +5058,7 @@ fi
         # Extract the first word of "xgettext", so it can be a program name with args.
 set dummy xgettext; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:5049: checking for $ac_word" >&5
+echo "configure:5062: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5135,7 +5148,7 @@ fi
        LINGUAS=
      else
        echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
-echo "configure:5139: checking for catalogs to be installed" >&5
+echo "configure:5152: checking for catalogs to be installed" >&5
        NEW_LINGUAS=
        for lang in ${LINGUAS=$ALL_LINGUAS}; do
          case "$ALL_LINGUAS" in
@@ -5163,17 +5176,17 @@ echo "configure:5139: checking for catalogs to be installed" >&5
       if test "$CATOBJEXT" = ".cat"; then
 	 ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6
-echo "configure:5167: checking for linux/version.h" >&5
+echo "configure:5180: checking for linux/version.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5172 "configure"
+#line 5185 "configure"
 #include "confdefs.h"
 #include <linux/version.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5177: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5190: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -5236,7 +5249,7 @@ fi
   
 
 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
-echo "configure:5240: checking whether to enable maintainer-specific portions of Makefiles" >&5
+echo "configure:5253: checking whether to enable maintainer-specific portions of Makefiles" >&5
     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
 if test "${enable_maintainer_mode+set}" = set; then
   enableval="$enable_maintainer_mode"
@@ -5261,7 +5274,7 @@ fi
 
 
 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
-echo "configure:5265: checking for executable suffix" >&5
+echo "configure:5278: checking for executable suffix" >&5
 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5271,10 +5284,10 @@ else
   rm -f conftest*
   echo 'int main () { return 0; }' > conftest.$ac_ext
   ac_cv_exeext=
-  if { (eval echo configure:5275: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+  if { (eval echo configure:5288: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
     for file in conftest.*; do
       case $file in
-      *.c | *.o | *.obj) ;;
+      *.c | *.o | *.obj | *.ilk | *.pdb) ;;
       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
       esac
     done
@@ -5296,17 +5309,17 @@ for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h e
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:5300: checking for $ac_hdr" >&5
+echo "configure:5313: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5305 "configure"
+#line 5318 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5310: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5323: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -5336,7 +5349,7 @@ done
 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
 # people who are not cross-compiling but are compiling cross-assemblers.
 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6
-echo "configure:5340: checking whether compiling a cross-assembler" >&5
+echo "configure:5353: checking whether compiling a cross-assembler" >&5
 if test "${host}" = "${target}"; then
   cross_gas=no
 else
@@ -5351,19 +5364,19 @@ echo "$ac_t""$cross_gas" 1>&6
 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
 # for constant arguments.  Useless!
 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
-echo "configure:5355: checking for working alloca.h" >&5
+echo "configure:5368: checking for working alloca.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5360 "configure"
+#line 5373 "configure"
 #include "confdefs.h"
 #include <alloca.h>
 int main() {
 char *p = alloca(2 * sizeof(int));
 ; return 0; }
 EOF
-if { (eval echo configure:5367: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5380: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_header_alloca_h=yes
 else
@@ -5384,12 +5397,12 @@ EOF
 fi
 
 echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:5388: checking for alloca" >&5
+echo "configure:5401: checking for alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5393 "configure"
+#line 5406 "configure"
 #include "confdefs.h"
 
 #ifdef __GNUC__
@@ -5417,7 +5430,7 @@ int main() {
 char *p = (char *) alloca(1);
 ; return 0; }
 EOF
-if { (eval echo configure:5421: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5434: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_func_alloca_works=yes
 else
@@ -5449,12 +5462,12 @@ EOF
 
 
 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:5453: checking whether alloca needs Cray hooks" >&5
+echo "configure:5466: checking whether alloca needs Cray hooks" >&5
 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5458 "configure"
+#line 5471 "configure"
 #include "confdefs.h"
 #if defined(CRAY) && ! defined(CRAY2)
 webecray
@@ -5479,12 +5492,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
 if test $ac_cv_os_cray = yes; then
 for ac_func in _getb67 GETB67 getb67; do
   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5483: checking for $ac_func" >&5
+echo "configure:5496: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5488 "configure"
+#line 5501 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -5507,7 +5520,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5511: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5524: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -5534,7 +5547,7 @@ done
 fi
 
 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:5538: checking stack direction for C alloca" >&5
+echo "configure:5551: checking stack direction for C alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5542,7 +5555,7 @@ else
   ac_cv_c_stack_direction=0
 else
   cat > conftest.$ac_ext <<EOF
-#line 5546 "configure"
+#line 5559 "configure"
 #include "confdefs.h"
 find_stack_direction ()
 {
@@ -5561,7 +5574,7 @@ main ()
   exit (find_stack_direction() < 0);
 }
 EOF
-if { (eval echo configure:5565: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5578: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_stack_direction=1
 else
@@ -5583,21 +5596,21 @@ EOF
 fi
 
 echo $ac_n "checking for inline""... $ac_c" 1>&6
-echo "configure:5587: checking for inline" >&5
+echo "configure:5600: checking for inline" >&5
 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_cv_c_inline=no
 for ac_kw in inline __inline__ __inline; do
   cat > conftest.$ac_ext <<EOF
-#line 5594 "configure"
+#line 5607 "configure"
 #include "confdefs.h"
 
 int main() {
 } $ac_kw foo() {
 ; return 0; }
 EOF
-if { (eval echo configure:5601: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5614: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_inline=$ac_kw; break
 else
@@ -5627,12 +5640,12 @@ esac
 for ac_func in unlink remove
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5631: checking for $ac_func" >&5
+echo "configure:5644: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5636 "configure"
+#line 5649 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -5655,7 +5668,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5659: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5672: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -5684,12 +5697,12 @@ done
 for ac_func in sbrk
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5688: checking for $ac_func" >&5
+echo "configure:5701: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5693 "configure"
+#line 5706 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -5712,7 +5725,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5716: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5729: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -5747,7 +5760,7 @@ case "$host" in
   ;;
 *-ncr-sysv4.3*)
   echo $ac_n "checking for _mwvalidcheckl in -lmw""... $ac_c" 1>&6
-echo "configure:5751: checking for _mwvalidcheckl in -lmw" >&5
+echo "configure:5764: checking for _mwvalidcheckl in -lmw" >&5
 ac_lib_var=`echo mw'_'_mwvalidcheckl | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5755,7 +5768,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lmw  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5759 "configure"
+#line 5772 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5766,7 +5779,7 @@ int main() {
 _mwvalidcheckl()
 ; return 0; }
 EOF
-if { (eval echo configure:5770: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5783: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5787,7 +5800,7 @@ else
 fi
 
   echo $ac_n "checking for main in -lm""... $ac_c" 1>&6
-echo "configure:5791: checking for main in -lm" >&5
+echo "configure:5804: checking for main in -lm" >&5
 ac_lib_var=`echo m'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5795,14 +5808,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5799 "configure"
+#line 5812 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:5806: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5819: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5825,7 +5838,7 @@ fi
   ;;
 *)
   echo $ac_n "checking for main in -lm""... $ac_c" 1>&6
-echo "configure:5829: checking for main in -lm" >&5
+echo "configure:5842: checking for main in -lm" >&5
 ac_lib_var=`echo m'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5833,14 +5846,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5837 "configure"
+#line 5850 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:5844: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5857: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5871,12 +5884,12 @@ esac
 # enough, but on some of those systems, the assert macro relies on requoting
 # working properly!
 echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
-echo "configure:5875: checking for working assert macro" >&5
+echo "configure:5888: checking for working assert macro" >&5
 if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5880 "configure"
+#line 5893 "configure"
 #include "confdefs.h"
 #include <assert.h>
 #include <stdio.h>
@@ -5892,7 +5905,7 @@ assert (a == b
 
 ; return 0; }
 EOF
-if { (eval echo configure:5896: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5909: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   gas_cv_assert_ok=yes
 else
@@ -5933,12 +5946,12 @@ gas_test_headers="
 "
 
 echo $ac_n "checking whether declaration is required for strstr""... $ac_c" 1>&6
-echo "configure:5937: checking whether declaration is required for strstr" >&5
+echo "configure:5950: checking whether declaration is required for strstr" >&5
 if eval "test \"`echo '$''{'gas_cv_decl_needed_strstr'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5942 "configure"
+#line 5955 "configure"
 #include "confdefs.h"
 $gas_test_headers
 int main() {
@@ -5949,7 +5962,7 @@ x = (f) strstr;
 
 ; return 0; }
 EOF
-if { (eval echo configure:5953: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5966: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   gas_cv_decl_needed_strstr=no
 else
@@ -5970,12 +5983,12 @@ fi
 
 
 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
-echo "configure:5974: checking whether declaration is required for malloc" >&5
+echo "configure:5987: checking whether declaration is required for malloc" >&5
 if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5979 "configure"
+#line 5992 "configure"
 #include "confdefs.h"
 $gas_test_headers
 int main() {
@@ -5986,7 +5999,7 @@ x = (f) malloc;
 
 ; return 0; }
 EOF
-if { (eval echo configure:5990: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6003: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   gas_cv_decl_needed_malloc=no
 else
@@ -6007,12 +6020,12 @@ fi
 
 
 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
-echo "configure:6011: checking whether declaration is required for free" >&5
+echo "configure:6024: checking whether declaration is required for free" >&5
 if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6016 "configure"
+#line 6029 "configure"
 #include "confdefs.h"
 $gas_test_headers
 int main() {
@@ -6023,7 +6036,7 @@ x = (f) free;
 
 ; return 0; }
 EOF
-if { (eval echo configure:6027: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6040: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   gas_cv_decl_needed_free=no
 else
@@ -6044,12 +6057,12 @@ fi
 
 
 echo $ac_n "checking whether declaration is required for sbrk""... $ac_c" 1>&6
-echo "configure:6048: checking whether declaration is required for sbrk" >&5
+echo "configure:6061: checking whether declaration is required for sbrk" >&5
 if eval "test \"`echo '$''{'gas_cv_decl_needed_sbrk'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6053 "configure"
+#line 6066 "configure"
 #include "confdefs.h"
 $gas_test_headers
 int main() {
@@ -6060,7 +6073,7 @@ x = (f) sbrk;
 
 ; return 0; }
 EOF
-if { (eval echo configure:6064: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6077: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   gas_cv_decl_needed_sbrk=no
 else
@@ -6081,12 +6094,12 @@ fi
 
 
 echo $ac_n "checking whether declaration is required for environ""... $ac_c" 1>&6
-echo "configure:6085: checking whether declaration is required for environ" >&5
+echo "configure:6098: checking whether declaration is required for environ" >&5
 if eval "test \"`echo '$''{'gas_cv_decl_needed_environ'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6090 "configure"
+#line 6103 "configure"
 #include "confdefs.h"
 $gas_test_headers
 int main() {
@@ -6097,7 +6110,7 @@ x = (f) environ;
 
 ; return 0; }
 EOF
-if { (eval echo configure:6101: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6114: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   gas_cv_decl_needed_environ=no
 else
@@ -6121,12 +6134,12 @@ fi
 # for it?
 
 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
-echo "configure:6125: checking whether declaration is required for errno" >&5
+echo "configure:6138: checking whether declaration is required for errno" >&5
 if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6130 "configure"
+#line 6143 "configure"
 #include "confdefs.h"
 
 #ifdef HAVE_ERRNO_H
@@ -6141,7 +6154,7 @@ x = (f) errno;
 
 ; return 0; }
 EOF
-if { (eval echo configure:6145: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6158: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   gas_cv_decl_needed_errno=no
 else
diff --git a/gas/configure.in b/gas/configure.in
index 73305cb..ed37ed3 100644
--- a/gas/configure.in
+++ b/gas/configure.in
@@ -384,10 +384,10 @@ changequote([,])dnl
 
       sh-*-linux*)	    fmt=elf em=linux ;;
       sh-*-elf*)	    fmt=elf ;;
-      sh-*-coff*)           fmt=coff ;;
+      sh-*-coff*)           fmt=coff bfd_gas=yes;;
       sh-*-pe*)             fmt=coff em=pe bfd_gas=yes;;
       sh-*-rtemself*)       fmt=elf ;;
-      sh-*-rtems*)	    fmt=coff ;;
+      sh-*-rtems*)	    fmt=coff bfd_gas=yes;;
 
       ns32k-pc532-mach* | ns32k-pc532-ux*)    fmt=aout em=pc532mach ;;
       ns32k-pc532-netbsd* | ns32k-pc532-lites*)  fmt=aout em=nbsd532 ;;
@@ -479,6 +479,7 @@ changequote([,])dnl
       ia64*-*)	bfd_gas=yes ;;
       mips-*)	bfd_gas=yes ;;
       ns32k-*)	bfd_gas=yes ;;
+      pdp11-*)	bfd_gas=yes ;;
       ppc-*)	bfd_gas=yes ;;
       sparc-*)	bfd_gas=yes ;;
       strongarm-*)	bfd_gas=yes ;;
@@ -648,6 +649,7 @@ fi
 # is emulated.
 case ${target_cpu} in
   vax | tahoe )	atof=${target_cpu} ;;
+  pdp11)	atof=vax ;;
   *)		atof=ieee ;;
 esac
 
diff --git a/gas/doc/Makefile.am b/gas/doc/Makefile.am
index 60761a4..95b02b7 100644
--- a/gas/doc/Makefile.am
+++ b/gas/doc/Makefile.am
@@ -32,6 +32,7 @@ CPU_DOCS = \
 	c-m68k.texi \
 	c-mips.texi \
 	c-ns32k.texi \
+	c-pdp11.texi \
 	c-pj.texi \
 	c-sh.texi \
 	c-sparc.texi \
diff --git a/gas/doc/Makefile.in b/gas/doc/Makefile.in
index 5f9b258..f328d71 100644
--- a/gas/doc/Makefile.in
+++ b/gas/doc/Makefile.in
@@ -142,6 +142,7 @@ CPU_DOCS = \
 	c-m68k.texi \
 	c-mips.texi \
 	c-ns32k.texi \
+	c-pdp11.texi \
 	c-pj.texi \
 	c-sh.texi \
 	c-sparc.texi \
diff --git a/gas/doc/all.texi b/gas/doc/all.texi
index 22742b4..26658c6 100644
--- a/gas/doc/all.texi
+++ b/gas/doc/all.texi
@@ -42,6 +42,7 @@
 @set M680X0
 @set MCORE
 @set MIPS
+@set PDP11
 @set PJ
 @set SH
 @set SPARC
diff --git a/gas/doc/as.texinfo b/gas/doc/as.texinfo
index fb80ca5..dc377b1 100644
--- a/gas/doc/as.texinfo
+++ b/gas/doc/as.texinfo
@@ -546,6 +546,37 @@ unit coprocessor.  The default is to assume an MMU for 68020 and up.
 @end table
 @end ifset
 
+@ifset PDP11
+
+For details about the PDP-11 machine dependent features options,
+see @ref{PDP-11-Options}.
+
+@table @code
+@item -mpic | -mno-pic
+Generate position-independent (or position-dependent) code.  The
+default is @code{-mpic}.
+
+@item -mall
+@itemx -mall-extensions
+Enable all instruction set extensions.  This is the default.
+
+@item -mno-extensions
+Disable all instruction set extensions.
+
+@item -m@var{extension} | -mno-@var{extension}
+Enable (or disable) a particular instruction set extension.
+
+@item -m@var{cpu}
+Enable the instruction set extensions supported by a particular CPU, and
+disable all other extensions.
+
+@item -m@var{machine}
+Enable the instruction set extensions supported by a particular machine
+model, and disable all other extensions.
+@end table
+
+@end ifset
+
 @ifset PJ
 The following options are available when @value{AS} is configured for
 a picoJava processor.
@@ -1667,6 +1698,9 @@ is considered a comment and is ignored.  The line comment character is
 @ifset I960
 @samp{#} on the i960;
 @end ifset
+@ifset PDP11
+@samp{;} for the PDP-11;
+@end ifset
 @ifset PJ
 @samp{;} for picoJava;
 @end ifset
@@ -5271,6 +5305,9 @@ subject, see the hardware manufacturer's manual.
 @ifset SH
 * SH-Dependent::                Hitachi SH Dependent Features
 @end ifset
+@ifset PDP11
+* PDP-11-Dependent::            PDP-11 Dependent Features
+@end ifset
 @ifset PJ
 * PJ-Dependent::                picoJava Dependent Features
 @end ifset
@@ -5389,6 +5426,10 @@ family.
 @include c-ns32k.texi
 @end ifset
 
+@ifset PDP11
+@include c-pdp11.texi
+@end ifset
+
 @ifset PJ
 @include c-pj.texi
 @end ifset
diff --git a/gas/doc/c-pdp11.texi b/gas/doc/c-pdp11.texi
new file mode 100644
index 0000000..4ddd9e3
--- /dev/null
+++ b/gas/doc/c-pdp11.texi
@@ -0,0 +1,354 @@
+@c Copyright (C) 2001 Free Software Foundation, Inc.
+@c This is part of the GAS manual.
+@c For copying conditions, see the file as.texinfo.
+@ifset GENERIC
+@page
+@node PDP-11-Dependent
+@chapter PDP-11 Dependent Features
+@end ifset
+@ifclear GENERIC
+@node Machine Dependencies
+@chapter PDP-11 Dependent Features
+@end ifclear
+
+@cindex PDP-11 support
+
+@menu
+* PDP-11-Options::		Options
+* PDP-11-Pseudos::		Assembler Directives
+* PDP-11-Syntax::		DEC Syntax versus BSD Syntax
+* PDP-11-Mnemonics::		Instruction Naming
+* PDP-11-Synthetic::		Synthetic Instructions
+@end menu
+
+@node PDP-11-Options
+@section Options
+
+@cindex options for PDP-11
+
+The PDP-11 version of @code{@value{AS}} has a rich set of machine
+dependent options.
+
+@subsection Code Generation Options
+
+@table @code
+@cindex -mpic
+@cindex -mno-pic
+@item -mpic | -mno-pic
+Generate position-independent (or position-dependent) code.
+
+The default is to generate position-independent code.
+@end table
+
+@subsection Instruction Set Extention Options
+
+These options enables or disables the use of extensions over the base
+line instruction set as introduced by the first PDP-11 CPU: the KA11.
+Most options come in two variants: a @code{-m}@var{extension} that
+enables @var{extension}, and a @code{-mno-}@var{extension} that disables
+@var{extension}.
+
+The default is to enable all extensions.
+
+@table @code
+@cindex -mall
+@cindex -mall-extensions
+@item -mall | -mall-extensions
+Enable all instruction set extensions.
+
+@cindex -mno-extensions
+@item -mno-extensions
+Disable all instruction set extensions.
+
+@cindex -mcis
+@cindex -mno-cis
+@item -mcis | -mno-cis
+Enable (or disable) the use of the commersial instruction set, which
+consists of these instructions: @code{ADDNI}, @code{ADDN}, @code{ADDPI},
+@code{ADDP}, @code{ASHNI}, @code{ASHN}, @code{ASHPI}, @code{ASHP},
+@code{CMPCI}, @code{CMPC}, @code{CMPNI}, @code{CMPN}, @code{CMPPI},
+@code{CMPP}, @code{CVTLNI}, @code{CVTLN}, @code{CVTLPI}, @code{CVTLP},
+@code{CVTNLI}, @code{CVTNL}, @code{CVTNPI}, @code{CVTNP}, @code{CVTPLI},
+@code{CVTPL}, @code{CVTPNI}, @code{CVTPN}, @code{DIVPI}, @code{DIVP},
+@code{L2DR}, @code{L3DR}, @code{LOCCI}, @code{LOCC}, @code{MATCI},
+@code{MATC}, @code{MOVCI}, @code{MOVC}, @code{MOVRCI}, @code{MOVRC},
+@code{MOVTCI}, @code{MOVTC}, @code{MULPI}, @code{MULP}, @code{SCANCI},
+@code{SCANC}, @code{SKPCI}, @code{SKPC}, @code{SPANCI}, @code{SPANC},
+@code{SUBNI}, @code{SUBN}, @code{SUBPI}, and @code{SUBP}.
+
+@cindex -mcsm
+@cindex -mno-csm
+@item -mcsm | -mno-csm
+Enable (or disable) the use of the @code{CSM} instruction.
+
+@cindex -meis
+@cindex -mno-eis
+@item -meis | -mno-eis
+Enable (or disable) the use of the extended instruction set, which
+consists of these instructions: @code{ASHC}, @code{ASH}, @code{DIV},
+@code{MARK}, @code{MUL}, @code{RTT}, @code{SOB} @code{SXT}, and
+@code{XOR}.
+
+@cindex -mfis
+@cindex -mno-fis
+@cindex -mkev11
+@cindex -mkev11
+@cindex -mno-kev11
+@item -mfis | -mkev11
+@itemx -mno-fis | -mno-kev11
+Enable (or diasble) the use of the KEV11 floating-point instructions:
+@code{FADD}, @code{FDIV}, @code{FMUL}, and @code{FSUB}.
+
+@cindex -mfpp
+@cindex -mno-fpp
+@cindex -mfpu
+@cindex -mno-fpu
+@cindex -mfp-11
+@cindex -mno-fp-11
+@item -mfpp | -mfpu | -mfp-11
+@itemx -mno-fpp | -mno-fpu | -mno-fp-11
+Enable (or disable) the use of FP-11 floating-point instructions:
+@code{ABSF}, @code{ADDF}, @code{CFCC}, @code{CLRF}, @code{CMPF},
+@code{DIVF}, @code{LDCFF}, @code{LDCIF}, @code{LDEXP}, @code{LDF},
+@code{LDFPS}, @code{MODF}, @code{MULF}, @code{NEGF}, @code{SETD},
+@code{SETF}, @code{SETI}, @code{SETL}, @code{STCFF}, @code{STCFI},
+@code{STEXP}, @code{STF}, @code{STFPS}, @code{STST}, @code{SUBF}, and
+@code{TSTF}.
+
+@cindex -mlimited-eis
+@cindex -mno-limited-eis
+@item -mlimited-eis | -mno-limited-eis
+Enable (or disable) the use of the limited extended instruction set:
+@code{MARK}, @code{RTT}, @code{SOB}, @code{SXT}, and @code{XOR}.
+
+The -mno-limited-eis options also implies -mno-eis.
+
+@cindex -mmfpt
+@cindex -mno-mfpt
+@item -mmfpt | -mno-mfpt
+Enable (or disable) the use of the @code{MFPT} instruction.
+
+@cindex -mmutiproc
+@cindex -mno-mutiproc
+@item -mmultiproc | -mno-multiproc
+Enable (or disable) the use of multiprocessor instructions: @code{TSTSET} and
+@code{WRTLCK}.
+
+@cindex -mmxps
+@cindex -mno-mxps
+@item -mmxps | -mno-mxps
+Enable (or disable) the use of the @code{MFPS} and @code{MTPS} instructions.
+
+@cindex -mspl
+@cindex -mno-spl
+@item -mspl | -mno-spl
+Enable (or disable) the use of the @code{SPL} instruction.
+
+@cindex -mmicrocode
+@cindex -mno-microcode
+Enable (or disable) the use of the microcode instructions: @code{LDUB},
+@code{MED}, and @code{XFC}.
+@end table
+
+@subsection CPU Model Options
+
+These options enable the instruction set extensions supported by a
+particular CPU, and disables all other extensions.
+
+@table @code
+@cindex -mka11
+@item -mka11
+KA11 CPU.  Base line instruction set only.
+
+@cindex -mkb11
+@item -mkb11
+KB11 CPU.  Enable extended instruction set and @code{SPL}.
+
+@cindex -mkd11a
+@item -mkd11a
+KD11-A CPU.  Enable limited extended instruction set.
+
+@cindex -mkd11b
+@item -mkd11b
+KD11-B CPU.  Base line instruction set only.
+
+@cindex -mkd11d
+@item -mkd11d
+KD11-D CPU.  Base line instruction set only.
+
+@cindex -mkd11e
+@item -mkd11e
+KD11-E CPU.  Enable extended instruction set, @code{MFPS}, and @code{MTPS}.
+
+@cindex -mkd11f
+@cindex -mkd11h
+@cindex -mkd11q
+@item -mkd11f | -mkd11h | -mkd11q
+KD11-F, KD11-H, or KD11-Q CPU.  Enable limited extended instruction set,
+@code{MFPS}, and @code{MTPS}.
+
+@cindex -mkd11k
+@item -mkd11k
+KD11-K CPU.  Enable extended instruction set, @code{LDUB}, @code{MED},
+@code{MFPS}, @code{MFPT}, @code{MTPS}, and @code{XFC}.
+
+@cindex -mkd11z
+@item -mkd11z
+KD11-Z CPU.  Enable extended instruction set, @code{CSM}, @code{MFPS},
+@code{MFPT}, @code{MTPS}, and @code{SPL}.
+
+@cindex -mf11
+@item -mf11
+F11 CPU.  Enable extended instruction set, @code{MFPS}, @code{MFPT}, and
+@code{MTPS}.
+
+@cindex -mj11
+@item -mj11
+J11 CPU.  Enable extended instruction set, @code{CSM}, @code{MFPS},
+@code{MFPT}, @code{MTPS}, @code{SPL}, @code{TSTSET}, and @code{WRTLCK}.
+
+@cindex -mt11
+@item -mt11
+T11 CPU.  Enable limited extended instruction set, @code{MFPS}, and
+@code{MTPS}.
+@end table
+
+@subsection Machine Model Options
+
+These options enable the instruction set extensions supported by a
+particular machine model, and disables all other extensions.
+
+@table @code
+@cindex -m11/03
+@item -m11/03
+Same as @code{-mkd11f}.
+
+@cindex -m11/04
+@item -m11/04
+Same as @code{-mkd11d}.
+
+@cindex -m11/05
+@cindex -m11/10
+@item -m11/05 | -m11/10
+Same as @code{-mkd11b}.
+
+@cindex -m11/15
+@cindex -m11/20
+@item -m11/15 | -m11/20
+Same as @code{-mka11}.
+
+@cindex -m11/21
+@item -m11/21
+Same as @code{-mt11}.
+
+@cindex -m11/23
+@cindex -m11/24
+@item -m11/23 | -m11/24
+Same as @code{-mf11}.
+
+@cindex -m11/34
+@item -m11/34
+Same as @code{-mkd11e}.
+
+@cindex -m11/34a
+@item -m11/34a
+Ame as @code{-mkd11e} @code{-mfpp}.
+
+@cindex -m11/35
+@cindex -m11/40
+@item -m11/35 | -m11/40
+Same as @code{-mkd11a}.
+
+@cindex -m11/44
+@item -m11/44
+Same as @code{-mkd11z}.
+
+@cindex -m11/45
+@cindex -m11/50
+@cindex -m11/55
+@cindex -m11/70
+@item -m11/45 | -m11/50 | -m11/55 | -m11/70
+Same as @code{-mkb11}.
+
+@cindex -m11/53
+@cindex -m11/73
+@cindex -m11/83
+@cindex -m11/84
+@cindex -m11/93
+@cindex -m11/94
+@item -m11/53 | -m11/73 | -m11/83 | -m11/84 | -m11/93 | -m11/94
+Same as @code{-mj11}.
+
+@cindex -m11/60
+@item -m11/60
+Same as @code{-mkd11k}.
+@end table
+
+@node PDP-11-Pseudos
+@section Assembler Directives
+
+The PDP-11 version of @code{@value{AS}} has a few machine
+dependent assembler directives.
+
+@table @code
+@item .bss
+Switch to the @code{bss} section.
+
+@item .even
+Align the location counter to an even number.
+@end table
+
+@node PDP-11-Syntax
+@section PDP-11 Assembly Language Syntax
+
+@cindex PDP-11 syntax
+
+@cindex DEC syntax
+@cindex BSD syntax
+@code{@value{AS}} supports both DEC syntax and BSD syntax.  The only
+difference is that in DEC syntax, a @code{#} character is used to denote
+an immediate constants, while in BSD syntax the character for this
+purpose is @code{$}.
+
+@cindex PDP-11 general-purpose register syntax
+eneral-purpose registers are named @code{r0} through @code{r7}.
+Mnemonic alternatives for @code{r6} and @code{r7} are @code{sp} and
+@code{pc}, respectively.
+
+@cindex PDP-11 floating-point register syntax
+Floating-point registers are named @code{ac0} through @code{ac3}, or
+alternatively @code{fr0} through @code{fr3}.
+
+@cindex PDP-11 comments
+Comments are started with a @code{#} or a @code{/} character, and extend
+to the end of the line.  (FIXME: clash with immediates?)
+
+@node PDP-11-Mnemonics
+@section Instruction Naming
+
+@cindex PDP-11 instruction naming
+
+Some instructions have alternative names.
+
+@table @code
+@item BCC
+@code{BHIS}
+
+@item BCS
+@code{BLO}
+
+@item L2DR
+@code{L2D}
+
+@item L3DR
+@code{L3D}
+
+@item SYS
+@code{TRAP}
+@end table
+
+@node PDP-11-Synthetic
+@section Synthetic Instructions
+
+The @code{JBR} and @code{J}@var{CC} synthetic instructions are not
+supported yet.
diff --git a/gas/po/POTFILES.in b/gas/po/POTFILES.in
index d3d8df9..11518ed 100644
--- a/gas/po/POTFILES.in
+++ b/gas/po/POTFILES.in
@@ -92,6 +92,8 @@ config/tc-mn10300.c
 config/tc-mn10300.h
 config/tc-ns32k.c
 config/tc-ns32k.h
+config/tc-pdp11.c
+config/tc-pdp11.h
 config/tc-pj.c
 config/tc-pj.h
 config/tc-ppc.c
diff --git a/gas/po/gas.pot b/gas/po/gas.pot
index 47a8e96..ff99b25 100644
--- a/gas/po/gas.pot
+++ b/gas/po/gas.pot
@@ -6,7 +6,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
-"POT-Creation-Date: 2001-02-09 16:34-0800\n"
+"POT-Creation-Date: 2001-02-18 15:18-0800\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -632,12 +632,12 @@ msgstr ""
 msgid "No 'bal' entry point for leafproc %s"
 msgstr ""
 
-#: config/obj-coff.c:4255 write.c:2575
+#: config/obj-coff.c:4255 write.c:2589
 #, c-format
 msgid "Negative of non-absolute symbol %s"
 msgstr ""
 
-#: config/obj-coff.c:4276 write.c:2589
+#: config/obj-coff.c:4276 write.c:2603
 msgid "callj to difference of 2 symbols"
 msgstr ""
 
@@ -649,7 +649,7 @@ msgstr ""
 #. This is a COBR instruction.  They have only a 13-bit
 #. displacement and are only to be used for local branches:
 #. flag as error, don't generate relocation.
-#: config/obj-coff.c:4411 config/tc-i960.c:3234 write.c:2733
+#: config/obj-coff.c:4411 config/tc-i960.c:3234 write.c:2747
 msgid "can't use COBR format with external label"
 msgstr ""
 
@@ -658,7 +658,7 @@ msgstr ""
 msgid "Value of %ld too large for field of %d bytes at 0x%lx"
 msgstr ""
 
-#: config/obj-coff.c:4504 write.c:2823
+#: config/obj-coff.c:4504 write.c:2837
 #, c-format
 msgid "Signed .word overflow; switch may be too large; %ld at 0x%lx"
 msgstr ""
@@ -1058,7 +1058,7 @@ msgstr ""
 msgid "syntax error"
 msgstr ""
 
-#: config/tc-alpha.c:1019 config/tc-arm.c:6629 config/tc-h8300.c:1373
+#: config/tc-alpha.c:1019 config/tc-arm.c:6643 config/tc-h8300.c:1373
 #: config/tc-h8500.c:1197 config/tc-hppa.c:3990 config/tc-i860.c:931
 #: config/tc-m68hc11.c:481 config/tc-m68k.c:4189 config/tc-m88k.c:1105
 #: config/tc-ns32k.c:1663 config/tc-sparc.c:2830 config/tc-z8k.c:1324
@@ -1102,7 +1102,7 @@ msgstr ""
 msgid "type %d reloc done?\n"
 msgstr ""
 
-#: config/tc-alpha.c:1374 config/tc-alpha.c:1381 config/tc-mips.c:7356
+#: config/tc-alpha.c:1374 config/tc-alpha.c:1381 config/tc-mips.c:7372
 msgid "Used $at without \".set noat\""
 msgstr ""
 
@@ -1364,7 +1364,7 @@ msgstr ""
 msgid "Chose GP value of %lx\n"
 msgstr ""
 
-#: config/tc-arc.c:1608 config/tc-arm.c:7532
+#: config/tc-arc.c:1608 config/tc-arm.c:7546
 msgid "md_estimate_size_before_relax\n"
 msgstr ""
 
@@ -1400,7 +1400,7 @@ msgstr ""
 msgid "Invalid syntax for .req directive."
 msgstr ""
 
-#: config/tc-arm.c:1506 config/tc-mips.c:9916 read.c:2035
+#: config/tc-arm.c:1506 config/tc-mips.c:9936 read.c:2035
 #, c-format
 msgid "Alignment too large: %d. assumed."
 msgstr ""
@@ -1494,12 +1494,12 @@ msgid "pc may not be used in post-increment"
 msgstr ""
 
 #: config/tc-arm.c:2125 config/tc-arm.c:2578 config/tc-arm.c:3438
-#: config/tc-arm.c:4358
+#: config/tc-arm.c:4372
 msgid "pre-indexed expression expected"
 msgstr ""
 
 #: config/tc-arm.c:2138 config/tc-arm.c:2591 config/tc-arm.c:3449
-#: config/tc-arm.c:4370 config/tc-arm.c:4716
+#: config/tc-arm.c:4384 config/tc-arm.c:4730
 msgid "missing ]"
 msgstr ""
 
@@ -1557,8 +1557,8 @@ msgstr ""
 msgid "Warning: Instruction unpredictable when using r15"
 msgstr ""
 
-#: config/tc-arm.c:3063 config/tc-arm.c:3255 config/tc-arm.c:5503
-#: config/tc-arm.c:5536 config/tc-arm.c:5546
+#: config/tc-arm.c:3063 config/tc-arm.c:3255 config/tc-arm.c:5517
+#: config/tc-arm.c:5550 config/tc-arm.c:5560
 msgid "immediate value out of range"
 msgstr ""
 
@@ -1612,7 +1612,7 @@ msgstr ""
 msgid "Invalid immediate shift"
 msgstr ""
 
-#: config/tc-arm.c:3930 config/tc-arm.c:4400
+#: config/tc-arm.c:3930 config/tc-arm.c:4414
 msgid "Constant expression expected"
 msgstr ""
 
@@ -1640,390 +1640,395 @@ msgstr ""
 msgid "Address expected"
 msgstr ""
 
-#: config/tc-arm.c:4326 config/tc-arm.c:4341 config/tc-arm.c:4379
+#: config/tc-arm.c:4328 config/tc-arm.c:4359
+#, c-format
+msgid "Rn and Rd must be different in %s"
+msgstr ""
+
+#: config/tc-arm.c:4332 config/tc-arm.c:4348 config/tc-arm.c:4393
 #, c-format
 msgid "%s register same as write-back base"
 msgstr ""
 
-#: config/tc-arm.c:4328 config/tc-arm.c:4343 config/tc-arm.c:4381
+#: config/tc-arm.c:4334 config/tc-arm.c:4350 config/tc-arm.c:4395
 msgid "destination"
 msgstr ""
 
-#: config/tc-arm.c:4328 config/tc-arm.c:4343 config/tc-arm.c:4381
+#: config/tc-arm.c:4334 config/tc-arm.c:4350 config/tc-arm.c:4395
 msgid "source"
 msgstr ""
 
-#: config/tc-arm.c:4420
+#: config/tc-arm.c:4434
 msgid "literal pool insertion failed"
 msgstr ""
 
-#: config/tc-arm.c:4459
+#: config/tc-arm.c:4473
 msgid "Pre-increment instruction with translate"
 msgstr ""
 
-#: config/tc-arm.c:4500
+#: config/tc-arm.c:4514
 msgid "Bad range in register list"
 msgstr ""
 
-#: config/tc-arm.c:4508 config/tc-arm.c:4517 config/tc-arm.c:4559
+#: config/tc-arm.c:4522 config/tc-arm.c:4531 config/tc-arm.c:4573
 #, c-format
 msgid "Warning: Duplicated register (r%d) in register list"
 msgstr ""
 
-#: config/tc-arm.c:4520
+#: config/tc-arm.c:4534
 msgid "Warning: Register range not in ascending order"
 msgstr ""
 
-#: config/tc-arm.c:4532
+#: config/tc-arm.c:4546
 msgid "Missing `}'"
 msgstr ""
 
-#: config/tc-arm.c:4548
+#: config/tc-arm.c:4562
 msgid "invalid register mask"
 msgstr ""
 
-#: config/tc-arm.c:4569 config/tc-avr.c:852 config/tc-cris.c:2733
+#: config/tc-arm.c:4583 config/tc-avr.c:852 config/tc-cris.c:2733
 #: config/tc-d10v.c:1560 config/tc-d30v.c:1865 config/tc-mips.c:3230
-#: config/tc-mips.c:4162 config/tc-mips.c:4947 config/tc-mips.c:5493
+#: config/tc-mips.c:4162 config/tc-mips.c:4963 config/tc-mips.c:5509
 #: config/tc-ppc.c:4853 config/tc-v850.c:2385
 msgid "expression too complex"
 msgstr ""
 
-#: config/tc-arm.c:4608
+#: config/tc-arm.c:4622
 msgid "r15 not allowed as base register"
 msgstr ""
 
-#: config/tc-arm.c:4676 config/tc-arm.c:4690
+#: config/tc-arm.c:4690 config/tc-arm.c:4704
 msgid "r15 not allowed in swap"
 msgstr ""
 
-#: config/tc-arm.c:4788
+#: config/tc-arm.c:4802
 msgid "Use of r15 in bx in ARM mode is not really useful"
 msgstr ""
 
-#: config/tc-arm.c:5044 config/tc-v850.c:1959 config/tc-v850.c:1980
+#: config/tc-arm.c:5058 config/tc-v850.c:1959 config/tc-v850.c:1980
 msgid "constant expression expected"
 msgstr ""
 
-#: config/tc-arm.c:5050
+#: config/tc-arm.c:5064
 msgid "Constant value required for number of registers"
 msgstr ""
 
-#: config/tc-arm.c:5058
+#: config/tc-arm.c:5072
 msgid "number of registers must be in the range [1:4]"
 msgstr ""
 
-#: config/tc-arm.c:5119
+#: config/tc-arm.c:5133
 msgid "R15 not allowed as base register with write-back"
 msgstr ""
 
-#: config/tc-arm.c:5367
+#: config/tc-arm.c:5381
 msgid "lo register required"
 msgstr ""
 
-#: config/tc-arm.c:5375
+#: config/tc-arm.c:5389
 msgid "hi register required"
 msgstr ""
 
-#: config/tc-arm.c:5445
+#: config/tc-arm.c:5459
 msgid "dest and source1 must be the same register"
 msgstr ""
 
-#: config/tc-arm.c:5452
+#: config/tc-arm.c:5466
 msgid "subtract valid only on lo regs"
 msgstr ""
 
-#: config/tc-arm.c:5476
+#: config/tc-arm.c:5490
 msgid "invalid Hi register with immediate"
 msgstr ""
 
-#: config/tc-arm.c:5514
+#: config/tc-arm.c:5528
 msgid "invalid immediate value for stack adjust"
 msgstr ""
 
-#: config/tc-arm.c:5525
+#: config/tc-arm.c:5539
 msgid "invalid immediate for address calculation"
 msgstr ""
 
-#: config/tc-arm.c:5612
+#: config/tc-arm.c:5626
 msgid "source1 and dest must be same register"
 msgstr ""
 
-#: config/tc-arm.c:5646
+#: config/tc-arm.c:5660
 msgid "Invalid immediate for shift"
 msgstr ""
 
-#: config/tc-arm.c:5725
+#: config/tc-arm.c:5739
 msgid "only lo regs allowed with immediate"
 msgstr ""
 
-#: config/tc-arm.c:5744
+#: config/tc-arm.c:5758
 msgid "invalid immediate"
 msgstr ""
 
-#: config/tc-arm.c:5798
+#: config/tc-arm.c:5812
 msgid "expected ']'"
 msgstr ""
 
-#: config/tc-arm.c:5865
+#: config/tc-arm.c:5879
 msgid "byte or halfword not valid for base register"
 msgstr ""
 
-#: config/tc-arm.c:5870
+#: config/tc-arm.c:5884
 msgid "R15 based store not allowed"
 msgstr ""
 
-#: config/tc-arm.c:5875
+#: config/tc-arm.c:5889
 msgid "Invalid base register for register offset"
 msgstr ""
 
-#: config/tc-arm.c:5893
+#: config/tc-arm.c:5907
 msgid "invalid offset"
 msgstr ""
 
-#: config/tc-arm.c:5904
+#: config/tc-arm.c:5918
 msgid "invalid base register in load/store"
 msgstr ""
 
-#: config/tc-arm.c:5928
+#: config/tc-arm.c:5942
 msgid "Invalid offset"
 msgstr ""
 
-#: config/tc-arm.c:6003
+#: config/tc-arm.c:6017
 msgid "dest and source1 one must be the same register"
 msgstr ""
 
-#: config/tc-arm.c:6011
+#: config/tc-arm.c:6025
 msgid "Rs and Rd must be different in MUL"
 msgstr ""
 
-#: config/tc-arm.c:6155
+#: config/tc-arm.c:6169
 msgid ""
 "Inserted missing '!': load/store multiple always writes back base register"
 msgstr ""
 
-#: config/tc-arm.c:6171 config/tc-arm.c:6271
+#: config/tc-arm.c:6185 config/tc-arm.c:6285
 msgid "Expression too complex"
 msgstr ""
 
-#: config/tc-arm.c:6177
+#: config/tc-arm.c:6191
 msgid "only lo-regs valid in load/store multiple"
 msgstr ""
 
-#: config/tc-arm.c:6223
+#: config/tc-arm.c:6237
 msgid "Syntax: ldrs[b] Rd, [Rb, Ro]"
 msgstr ""
 
-#: config/tc-arm.c:6287
+#: config/tc-arm.c:6301
 msgid "invalid register list to push/pop instruction"
 msgstr ""
 
-#: config/tc-arm.c:6429 config/tc-cris.c:664
+#: config/tc-arm.c:6443 config/tc-cris.c:664
 msgid "Virtual memory exhausted"
 msgstr ""
 
-#: config/tc-arm.c:6835
+#: config/tc-arm.c:6849
 #, c-format
 msgid "invalid constant (%lx) after fixup"
 msgstr ""
 
-#: config/tc-arm.c:6871
+#: config/tc-arm.c:6885
 #, c-format
 msgid "Unable to compute ADRL instructions for PC offset of 0x%lx"
 msgstr ""
 
-#: config/tc-arm.c:6901
+#: config/tc-arm.c:6915
 #, c-format
 msgid "bad immediate value for offset (%ld)"
 msgstr ""
 
-#: config/tc-arm.c:6923 config/tc-arm.c:6945
+#: config/tc-arm.c:6937 config/tc-arm.c:6959
 msgid "invalid literal constant: pool needs to be closer"
 msgstr ""
 
-#: config/tc-arm.c:6925
+#: config/tc-arm.c:6939
 #, c-format
 msgid "bad immediate value for half-word offset (%ld)"
 msgstr ""
 
-#: config/tc-arm.c:6962
+#: config/tc-arm.c:6976
 msgid "shift expression is too large"
 msgstr ""
 
-#: config/tc-arm.c:6981 config/tc-arm.c:6990
+#: config/tc-arm.c:6995 config/tc-arm.c:7004
 msgid "Invalid swi expression"
 msgstr ""
 
-#: config/tc-arm.c:7000
+#: config/tc-arm.c:7014
 msgid "Invalid expression in load/store multiple"
 msgstr ""
 
-#: config/tc-arm.c:7053
+#: config/tc-arm.c:7067
 msgid "gas can't handle same-section branch dest >= 0x04000000"
 msgstr ""
 
-#: config/tc-arm.c:7062
+#: config/tc-arm.c:7076
 msgid "out of range branch"
 msgstr ""
 
-#: config/tc-arm.c:7095 config/tc-arm.c:7111 config/tc-mips.c:9743
+#: config/tc-arm.c:7109 config/tc-arm.c:7125 config/tc-mips.c:9763
 msgid "Branch out of range"
 msgstr ""
 
-#: config/tc-arm.c:7134
+#: config/tc-arm.c:7148
 msgid "Branch with link out of range"
 msgstr ""
 
-#: config/tc-arm.c:7201
+#: config/tc-arm.c:7215
 msgid "Illegal value for co-processor offset"
 msgstr ""
 
-#: config/tc-arm.c:7225
+#: config/tc-arm.c:7239
 #, c-format
 msgid "Invalid offset, target not word aligned (0x%08X)"
 msgstr ""
 
-#: config/tc-arm.c:7231 config/tc-arm.c:7240 config/tc-arm.c:7247
-#: config/tc-arm.c:7254 config/tc-arm.c:7261
+#: config/tc-arm.c:7245 config/tc-arm.c:7254 config/tc-arm.c:7261
+#: config/tc-arm.c:7268 config/tc-arm.c:7275
 #, c-format
 msgid "Invalid offset, value too big (0x%08lX)"
 msgstr ""
 
-#: config/tc-arm.c:7300
+#: config/tc-arm.c:7314
 msgid "Invalid immediate for stack address calculation"
 msgstr ""
 
-#: config/tc-arm.c:7309
+#: config/tc-arm.c:7323
 #, c-format
 msgid "Invalid immediate for address calculation (value = 0x%08lX)"
 msgstr ""
 
-#: config/tc-arm.c:7319
+#: config/tc-arm.c:7333
 msgid "Invalid 8bit immediate"
 msgstr ""
 
-#: config/tc-arm.c:7327
+#: config/tc-arm.c:7341
 msgid "Invalid 3bit immediate"
 msgstr ""
 
-#: config/tc-arm.c:7343
+#: config/tc-arm.c:7357
 #, c-format
 msgid "Invalid immediate: %ld is too large"
 msgstr ""
 
-#: config/tc-arm.c:7358
+#: config/tc-arm.c:7372
 #, c-format
 msgid "Illegal Thumb shift value: %ld"
 msgstr ""
 
-#: config/tc-arm.c:7372 config/tc-mn10300.c:1961
+#: config/tc-arm.c:7386 config/tc-mn10300.c:1961
 #, c-format
 msgid "Bad relocation fixup type (%d)"
 msgstr ""
 
-#: config/tc-arm.c:7445
+#: config/tc-arm.c:7459
 msgid "Literal referenced across section boundary (Implicit dump?)"
 msgstr ""
 
-#: config/tc-arm.c:7458
+#: config/tc-arm.c:7472
 #, c-format
 msgid "Internal_relocation (type %d) not fixed up (IMMEDIATE)"
 msgstr ""
 
-#: config/tc-arm.c:7464
+#: config/tc-arm.c:7478
 msgid "ADRL used for a symbol not defined in the same file"
 msgstr ""
 
-#: config/tc-arm.c:7469
+#: config/tc-arm.c:7483
 #, c-format
 msgid "Internal_relocation (type %d) not fixed up (OFFSET_IMM)"
 msgstr ""
 
-#: config/tc-arm.c:7490 config/tc-cris.c:2672 config/tc-mcore.c:2109
+#: config/tc-arm.c:7504 config/tc-cris.c:2672 config/tc-mcore.c:2109
 #: config/tc-ns32k.c:2369
 msgid "<unknown>"
 msgstr ""
 
-#: config/tc-arm.c:7493
+#: config/tc-arm.c:7507
 #, c-format
 msgid "Cannot represent %s relocation in this object file format"
 msgstr ""
 
-#: config/tc-arm.c:7514 config/tc-mips.c:11261 config/tc-sh.c:3182
+#: config/tc-arm.c:7528 config/tc-mips.c:11281 config/tc-sh.c:3182
 #, c-format
 msgid "Can not represent %s relocation in this object file format"
 msgstr ""
 
-#: config/tc-arm.c:7611
+#: config/tc-arm.c:7625
 #, c-format
 msgid "No operator -- statement `%s'\n"
 msgstr ""
 
-#: config/tc-arm.c:7629
+#: config/tc-arm.c:7643
 msgid "selected processor does not support this opcode"
 msgstr ""
 
-#: config/tc-arm.c:7675
+#: config/tc-arm.c:7689
 #, c-format
 msgid "Opcode `%s' must have suffix from list: <%s>"
 msgstr ""
 
-#: config/tc-arm.c:7706
+#: config/tc-arm.c:7720
 msgid "Warning: Use of the 'nv' conditional is deprecated\n"
 msgstr ""
 
-#: config/tc-arm.c:7723
+#: config/tc-arm.c:7737
 #, c-format
 msgid "Opcode `%s' is unconditional\n"
 msgstr ""
 
-#: config/tc-arm.c:7747
+#: config/tc-arm.c:7761
 #, c-format
 msgid "Opcode `%s' must have suffix from <%s>\n"
 msgstr ""
 
-#: config/tc-arm.c:7838
+#: config/tc-arm.c:7852
 #, c-format
 msgid "register '%s' does not exist\n"
 msgstr ""
 
-#: config/tc-arm.c:7843
+#: config/tc-arm.c:7857
 #, c-format
 msgid "ignoring redefinition of register alias '%s'"
 msgstr ""
 
-#: config/tc-arm.c:7849
+#: config/tc-arm.c:7863
 #, c-format
 msgid ""
 "ignoring redefinition of register alias '%s' to non-existant register '%s'"
 msgstr ""
 
-#: config/tc-arm.c:7853
+#: config/tc-arm.c:7867
 msgid "ignoring incomplete .req pseuso op"
 msgstr ""
 
-#: config/tc-arm.c:7860
+#: config/tc-arm.c:7874
 #, c-format
 msgid "bad instruction `%s'"
 msgstr ""
 
-#: config/tc-arm.c:8035
+#: config/tc-arm.c:8049
 #, c-format
 msgid "Unrecognised APCS switch -m%s"
 msgstr ""
 
-#: config/tc-arm.c:8192 config/tc-arm.c:8205 config/tc-arm.c:8218
-#: config/tc-arm.c:8231 config/tc-arm.c:8237
+#: config/tc-arm.c:8206 config/tc-arm.c:8219 config/tc-arm.c:8232
+#: config/tc-arm.c:8245 config/tc-arm.c:8251
 #, c-format
 msgid "Invalid architecture variant -m%s"
 msgstr ""
 
-#: config/tc-arm.c:8244
+#: config/tc-arm.c:8258
 #, c-format
 msgid "Invalid processor variant -m%s"
 msgstr ""
 
-#: config/tc-arm.c:8267
+#: config/tc-arm.c:8281
 msgid ""
 " ARM Specific Assembler Options:\n"
 "  -m[arm][<processor name>] select processor variant\n"
@@ -2039,7 +2044,7 @@ msgid ""
 "  -k                        generate PIC code.\n"
 msgstr ""
 
-#: config/tc-arm.c:8279
+#: config/tc-arm.c:8293
 msgid ""
 "  -mapcs-32, -mapcs-26      specify which ARM Procedure Calling Standard to "
 "use\n"
@@ -2048,17 +2053,17 @@ msgid ""
 "  -mapcs-reentrant          the code is position independent/reentrant\n"
 msgstr ""
 
-#: config/tc-arm.c:8286
+#: config/tc-arm.c:8300
 msgid "  -moabi                    support the old ELF ABI\n"
 msgstr ""
 
-#: config/tc-arm.c:8290
+#: config/tc-arm.c:8304
 msgid ""
 "  -EB                       assemble code for a big endian cpu\n"
 "  -EL                       assemble code for a little endian cpu\n"
 msgstr ""
 
-#: config/tc-arm.c:8443
+#: config/tc-arm.c:8457
 #, c-format
 msgid "%s: unexpected function type: %d"
 msgstr ""
@@ -2104,7 +2109,7 @@ msgid "redefinition of mcu type `%s' to `%s'"
 msgstr ""
 
 #: config/tc-avr.c:372 config/tc-d10v.c:313 config/tc-d30v.c:366
-#: config/tc-mips.c:8789 config/tc-mn10200.c:375 config/tc-pj.c:356
+#: config/tc-mips.c:8805 config/tc-mn10200.c:375 config/tc-pj.c:356
 #: config/tc-ppc.c:4518 config/tc-sh.c:2063 config/tc-v850.c:1291
 msgid "bad call to md_atof"
 msgstr ""
@@ -2655,11 +2660,11 @@ msgstr ""
 msgid "Instruction %s not allowed in a delay slot."
 msgstr ""
 
-#: config/tc-fr30.c:380 config/tc-m32r.c:1556
+#: config/tc-fr30.c:381 config/tc-m32r.c:1557
 msgid "Addend to unresolved symbol not on word boundary."
 msgstr ""
 
-#: config/tc-fr30.c:538 config/tc-i960.c:772 config/tc-m32r.c:1864
+#: config/tc-fr30.c:539 config/tc-i960.c:772 config/tc-m32r.c:1866
 msgid "Bad call to md_atof()"
 msgstr ""
 
@@ -2735,7 +2740,7 @@ msgstr ""
 msgid "invalid operands"
 msgstr ""
 
-#: config/tc-h8300.c:1250 config/tc-h8500.c:1104 config/tc-mips.c:7984
+#: config/tc-h8300.c:1250 config/tc-h8500.c:1104 config/tc-mips.c:8000
 #: config/tc-sh.c:1882 config/tc-w65.c:740 config/tc-z8k.c:1205
 msgid "unknown opcode"
 msgstr ""
@@ -3239,347 +3244,356 @@ msgstr ""
 msgid "No memory for symbol name."
 msgstr ""
 
-#: config/tc-i386.c:581
+#: config/tc-i386.c:599
 #, c-format
 msgid "%s shortened to %s"
 msgstr ""
 
-#: config/tc-i386.c:636
+#: config/tc-i386.c:654
 msgid "same type of prefix used twice"
 msgstr ""
 
-#: config/tc-i386.c:654
+#: config/tc-i386.c:672
 msgid "64bit mode not supported on this CPU."
 msgstr ""
 
-#: config/tc-i386.c:658
+#: config/tc-i386.c:676
 msgid "32bit mode not supported on this CPU."
 msgstr ""
 
-#: config/tc-i386.c:691
+#: config/tc-i386.c:709
 msgid "bad argument to syntax directive."
 msgstr ""
 
-#: config/tc-i386.c:734
+#: config/tc-i386.c:753
 #, c-format
 msgid "no such architecture: `%s'"
 msgstr ""
 
-#: config/tc-i386.c:739
+#: config/tc-i386.c:758
 msgid "missing cpu architecture"
 msgstr ""
 
-#: config/tc-i386.c:790 config/tc-i386.c:4492
+#: config/tc-i386.c:772
+#, c-format
+msgid "no such architecture modifier: `%s'"
+msgstr ""
+
+#: config/tc-i386.c:826 config/tc-i386.c:4571
 msgid "Unknown architecture"
 msgstr ""
 
-#: config/tc-i386.c:825 config/tc-i386.c:848 config/tc-m68k.c:3812
+#: config/tc-i386.c:861 config/tc-i386.c:884 config/tc-m68k.c:3812
 #, c-format
 msgid "Internal Error:  Can't hash %s: %s"
 msgstr ""
 
-#: config/tc-i386.c:1101
+#: config/tc-i386.c:1137
 msgid "There are no unsigned pc-relative relocations"
 msgstr ""
 
-#: config/tc-i386.c:1108 config/tc-i386.c:4639
+#: config/tc-i386.c:1144 config/tc-i386.c:4727
 #, c-format
 msgid "can not do %d byte pc-relative relocation"
 msgstr ""
 
-#: config/tc-i386.c:1125
+#: config/tc-i386.c:1161
 #, c-format
 msgid "can not do %s %d byte relocation"
 msgstr ""
 
-#: config/tc-i386.c:1234 config/tc-i386.c:1327
+#: config/tc-i386.c:1271 config/tc-i386.c:1364
 #, c-format
 msgid "no such instruction: `%s'"
 msgstr ""
 
-#: config/tc-i386.c:1243
+#: config/tc-i386.c:1280
 #, c-format
 msgid "invalid character %s in mnemonic"
 msgstr ""
 
-#: config/tc-i386.c:1250
+#: config/tc-i386.c:1287
 msgid "expecting prefix; got nothing"
 msgstr ""
 
-#: config/tc-i386.c:1252
+#: config/tc-i386.c:1289
 msgid "expecting mnemonic; got nothing"
 msgstr ""
 
-#: config/tc-i386.c:1270
+#: config/tc-i386.c:1307
 #, c-format
 msgid "redundant %s prefix"
 msgstr ""
 
-#: config/tc-i386.c:1338
+#: config/tc-i386.c:1375
 #, c-format
 msgid "`%s' is not supported on `%s'"
 msgstr ""
 
-#: config/tc-i386.c:1343
+#: config/tc-i386.c:1380
 msgid "use .code16 to ensure correct addressing mode"
 msgstr ""
 
-#: config/tc-i386.c:1351
+#: config/tc-i386.c:1388
 #, c-format
 msgid "expecting string instruction after `%s'"
 msgstr ""
 
-#: config/tc-i386.c:1372
+#: config/tc-i386.c:1409
 #, c-format
 msgid "invalid character %s before operand %d"
 msgstr ""
 
-#: config/tc-i386.c:1386
+#: config/tc-i386.c:1423
 #, c-format
 msgid "unbalanced parenthesis in operand %d."
 msgstr ""
 
-#: config/tc-i386.c:1389
+#: config/tc-i386.c:1426
 #, c-format
 msgid "unbalanced brackets in operand %d."
 msgstr ""
 
-#: config/tc-i386.c:1398
+#: config/tc-i386.c:1435
 #, c-format
 msgid "invalid character %s in operand %d"
 msgstr ""
 
-#: config/tc-i386.c:1425
+#: config/tc-i386.c:1462
 #, c-format
 msgid "spurious operands; (%d operands/instruction max)"
 msgstr ""
 
-#: config/tc-i386.c:1448
+#: config/tc-i386.c:1485
 msgid "expecting operand after ','; got nothing"
 msgstr ""
 
-#: config/tc-i386.c:1453
+#: config/tc-i386.c:1490
 msgid "expecting operand before ','; got nothing"
 msgstr ""
 
 #. We found no match.
-#: config/tc-i386.c:1801
+#: config/tc-i386.c:1838
 #, c-format
 msgid "suffix or operands invalid for `%s'"
 msgstr ""
 
-#: config/tc-i386.c:1812
+#: config/tc-i386.c:1849
 #, c-format
 msgid "indirect %s without `*'"
 msgstr ""
 
 #. Warn them that a data or address size prefix doesn't
 #. affect assembly of the next line of code.
-#: config/tc-i386.c:1820
+#: config/tc-i386.c:1857
 #, c-format
 msgid "stand-alone `%s' prefix"
 msgstr ""
 
-#: config/tc-i386.c:1856 config/tc-i386.c:1871
+#: config/tc-i386.c:1893 config/tc-i386.c:1908
 msgid "`%s' operand %d must use `%%es' segment"
 msgstr ""
 
-#: config/tc-i386.c:1886
+#: config/tc-i386.c:1923
 msgid "Extended register `%%%s' available only in 64bit mode."
 msgstr ""
 
 #. Prohibit these changes in the 64bit mode, since
 #. the lowering is more complicated.
-#: config/tc-i386.c:1957 config/tc-i386.c:2008 config/tc-i386.c:2023
-#: config/tc-i386.c:2051 config/tc-i386.c:2079
+#: config/tc-i386.c:1994 config/tc-i386.c:2045 config/tc-i386.c:2060
+#: config/tc-i386.c:2088 config/tc-i386.c:2116
 msgid "Incorrect register `%%%s' used with`%c' suffix"
 msgstr ""
 
-#: config/tc-i386.c:1963 config/tc-i386.c:2013 config/tc-i386.c:2084
+#: config/tc-i386.c:2000 config/tc-i386.c:2050 config/tc-i386.c:2121
 msgid "using `%%%s' instead of `%%%s' due to `%c' suffix"
 msgstr ""
 
-#: config/tc-i386.c:1976 config/tc-i386.c:1994 config/tc-i386.c:2038
-#: config/tc-i386.c:2065
+#: config/tc-i386.c:2013 config/tc-i386.c:2031 config/tc-i386.c:2075
+#: config/tc-i386.c:2102
 msgid "`%%%s' not allowed with `%s%c'"
 msgstr ""
 
-#: config/tc-i386.c:2125
+#: config/tc-i386.c:2162
 msgid "no instruction mnemonic suffix given; can't determine immediate size"
 msgstr ""
 
-#: config/tc-i386.c:2151
+#: config/tc-i386.c:2188
 #, c-format
 msgid ""
 "no instruction mnemonic suffix given; can't determine immediate size %x %c"
 msgstr ""
 
-#: config/tc-i386.c:2176
+#: config/tc-i386.c:2213
 msgid ""
 "no instruction mnemonic suffix given and no register operands; can't size "
 "instruction"
 msgstr ""
 
-#: config/tc-i386.c:2224
+#: config/tc-i386.c:2261
 msgid "64bit operations available only in 64bit modes."
 msgstr ""
 
 #. Reversed arguments on faddp, fsubp, etc.
-#: config/tc-i386.c:2292
+#: config/tc-i386.c:2329
 msgid "translating to `%s %%%s,%%%s'"
 msgstr ""
 
 #. Extraneous `l' suffix on fp insn.
-#: config/tc-i386.c:2299
+#: config/tc-i386.c:2336
 msgid "translating to `%s %%%s'"
 msgstr ""
 
-#: config/tc-i386.c:2572
+#: config/tc-i386.c:2609
 msgid "you can't `pop %%cs'"
 msgstr ""
 
 #. UnixWare fsub no args is alias for fsubp, fadd -> faddp, etc.
-#: config/tc-i386.c:2605
+#: config/tc-i386.c:2642
 #, c-format
 msgid "translating to `%sp'"
 msgstr ""
 
-#: config/tc-i386.c:2648
+#: config/tc-i386.c:2685
 msgid ""
 "Can't encode registers '%%%s' in the instruction requiring REX prefix.\n"
 msgstr ""
 
-#: config/tc-i386.c:2700 config/tc-i386.c:2772 config/tc-i386.c:2819
+#: config/tc-i386.c:2732 config/tc-i386.c:2806 config/tc-i386.c:2853
 msgid "skipping prefixes on this instruction"
 msgstr ""
 
-#: config/tc-i386.c:2840
+#: config/tc-i386.c:2874
 msgid "16-bit jump out of range"
 msgstr ""
 
-#: config/tc-i386.c:2849
+#: config/tc-i386.c:2883
 #, c-format
 msgid "can't handle non absolute segment in `%s'"
 msgstr ""
 
-#: config/tc-i386.c:3106
+#: config/tc-i386.c:3140
 msgid "only 1 or 2 immediate operands are allowed"
 msgstr ""
 
-#: config/tc-i386.c:3136 config/tc-i386.c:3374
+#: config/tc-i386.c:3170 config/tc-i386.c:3408
 msgid "GOT relocations not supported in 16 bit mode"
 msgstr ""
 
-#: config/tc-i386.c:3173 config/tc-i386.c:3410
+#: config/tc-i386.c:3207 config/tc-i386.c:3444
 msgid "bad reloc specifier in expression"
 msgstr ""
 
-#: config/tc-i386.c:3191 config/tc-i386.c:3445
+#: config/tc-i386.c:3225 config/tc-i386.c:3482
 #, c-format
 msgid "ignoring junk `%s' after expression"
 msgstr ""
 
 #. Missing or bad expr becomes absolute 0.
-#: config/tc-i386.c:3198
+#: config/tc-i386.c:3232
 #, c-format
 msgid "missing or invalid immediate expression `%s' taken as 0"
 msgstr ""
 
-#: config/tc-i386.c:3229 config/tc-i386.c:3475
+#: config/tc-i386.c:3263 config/tc-i386.c:3512
 #, c-format
 msgid "unimplemented segment %s in operand"
 msgstr ""
 
-#: config/tc-i386.c:3231 config/tc-i386.c:3477
+#: config/tc-i386.c:3265 config/tc-i386.c:3514
 #, c-format
 msgid "unimplemented segment type %d in operand"
 msgstr ""
 
-#: config/tc-i386.c:3273 config/tc-i386.c:5407
+#: config/tc-i386.c:3307 config/tc-i386.c:5495
 #, c-format
 msgid "expecting scale factor of 1, 2, 4, or 8: got `%s'"
 msgstr ""
 
-#: config/tc-i386.c:3279
+#: config/tc-i386.c:3313
 #, c-format
 msgid "scale factor of %d without an index register"
 msgstr ""
 
 #. Missing or bad expr becomes absolute 0.
-#: config/tc-i386.c:3456
+#: config/tc-i386.c:3493
 #, c-format
 msgid "missing or invalid displacement expression `%s' taken as 0"
 msgstr ""
 
-#: config/tc-i386.c:3562
+#: config/tc-i386.c:3599
 #, c-format
 msgid "`%s' is not a valid base/index expression"
 msgstr ""
 
-#: config/tc-i386.c:3566
+#: config/tc-i386.c:3603
 #, c-format
 msgid "`%s' is not a valid %s bit base/index expression"
 msgstr ""
 
-#: config/tc-i386.c:3641
+#: config/tc-i386.c:3678
 #, c-format
 msgid "bad memory operand `%s'"
 msgstr ""
 
-#: config/tc-i386.c:3656
+#: config/tc-i386.c:3693
 #, c-format
 msgid "junk `%s' after register"
 msgstr ""
 
-#: config/tc-i386.c:3665 config/tc-i386.c:3780 config/tc-i386.c:3816
+#: config/tc-i386.c:3702 config/tc-i386.c:3817 config/tc-i386.c:3853
 #, c-format
 msgid "bad register name `%s'"
 msgstr ""
 
-#: config/tc-i386.c:3673
+#: config/tc-i386.c:3710
 msgid "immediate operand illegal with absolute jump"
 msgstr ""
 
-#: config/tc-i386.c:3695
+#: config/tc-i386.c:3732
 #, c-format
 msgid "too many memory references for `%s'"
 msgstr ""
 
-#: config/tc-i386.c:3773
+#: config/tc-i386.c:3810
 #, c-format
 msgid "expecting `,' or `)' after index register in `%s'"
 msgstr ""
 
-#: config/tc-i386.c:3795
+#: config/tc-i386.c:3832
 #, c-format
 msgid "expecting `)' after scale factor in `%s'"
 msgstr ""
 
-#: config/tc-i386.c:3802
+#: config/tc-i386.c:3839
 #, c-format
 msgid "expecting index register or scale factor after `,'; got '%c'"
 msgstr ""
 
-#: config/tc-i386.c:3809
+#: config/tc-i386.c:3846
 #, c-format
 msgid "expecting `,' or `)' after base register in `%s'"
 msgstr ""
 
 #. It's not a memory operand; argh!
-#: config/tc-i386.c:3850
+#: config/tc-i386.c:3887
 #, c-format
 msgid "invalid char %s beginning operand %d `%s'"
 msgstr ""
 
-#: config/tc-i386.c:4288
+#: config/tc-i386.c:4061
+msgid "long jump required"
+msgstr ""
+
+#: config/tc-i386.c:4367
 msgid "Bad call to md_atof ()"
 msgstr ""
 
-#: config/tc-i386.c:4445
+#: config/tc-i386.c:4524
 msgid "No compiled in support for x86_64"
 msgstr ""
 
-#: config/tc-i386.c:4466
+#: config/tc-i386.c:4545
 msgid ""
 "  -Q                      ignored\n"
 "  -V                      print assembler version number\n"
@@ -3588,63 +3602,63 @@ msgid ""
 "  -s                      ignored\n"
 msgstr ""
 
-#: config/tc-i386.c:4473
+#: config/tc-i386.c:4552
 msgid "  -q                      quieten some warnings\n"
 msgstr ""
 
-#: config/tc-i386.c:4532 config/tc-s390.c:1446
+#: config/tc-i386.c:4611 config/tc-s390.c:1446
 msgid "GOT already in symbol table"
 msgstr ""
 
-#: config/tc-i386.c:4653
+#: config/tc-i386.c:4741
 #, c-format
 msgid "can not do %d byte relocation"
 msgstr ""
 
-#: config/tc-i386.c:4713 config/tc-s390.c:1746
+#: config/tc-i386.c:4801 config/tc-s390.c:1746
 #, c-format
 msgid "cannot represent relocation type %s"
 msgstr ""
 
-#: config/tc-i386.c:5009
+#: config/tc-i386.c:5097
 #, c-format
 msgid "too many memory references for '%s'"
 msgstr ""
 
-#: config/tc-i386.c:5172
+#: config/tc-i386.c:5260
 #, c-format
 msgid "Unknown operand modifier `%s'\n"
 msgstr ""
 
-#: config/tc-i386.c:5379
+#: config/tc-i386.c:5467
 #, c-format
 msgid "`%s' is not a valid segment register"
 msgstr ""
 
-#: config/tc-i386.c:5389 config/tc-i386.c:5510
+#: config/tc-i386.c:5477 config/tc-i386.c:5598
 msgid "Register scaling only allowed in memory operands."
 msgstr ""
 
-#: config/tc-i386.c:5420
+#: config/tc-i386.c:5508
 msgid "Too many register references in memory operand.\n"
 msgstr ""
 
-#: config/tc-i386.c:5489
+#: config/tc-i386.c:5577
 #, c-format
 msgid "Syntax error. Expecting a constant. Got `%s'.\n"
 msgstr ""
 
-#: config/tc-i386.c:5559
+#: config/tc-i386.c:5647
 #, c-format
 msgid "Unrecognized token '%s'"
 msgstr ""
 
-#: config/tc-i386.c:5576
+#: config/tc-i386.c:5664
 #, c-format
 msgid "Unexpected token `%s'\n"
 msgstr ""
 
-#: config/tc-i386.c:5720
+#: config/tc-i386.c:5808
 #, c-format
 msgid "Unrecognized token `%s'\n"
 msgstr ""
@@ -3919,92 +3933,92 @@ msgstr ""
 msgid "callj to difference of two symbols"
 msgstr ""
 
-#: config/tc-ia64.c:952
+#: config/tc-ia64.c:988
 msgid "Unwind directive not followed by an instruction."
 msgstr ""
 
-#: config/tc-ia64.c:4094
+#: config/tc-ia64.c:4243
 msgid "Register name expected"
 msgstr ""
 
-#: config/tc-ia64.c:4099 config/tc-ia64.c:4385
+#: config/tc-ia64.c:4248 config/tc-ia64.c:4534
 msgid "Comma expected"
 msgstr ""
 
-#: config/tc-ia64.c:4107
+#: config/tc-ia64.c:4256
 msgid "Register value annotation ignored"
 msgstr ""
 
-#: config/tc-ia64.c:4131
+#: config/tc-ia64.c:4280
 msgid "Directive invalid within a bundle"
 msgstr ""
 
-#: config/tc-ia64.c:4198
+#: config/tc-ia64.c:4347
 msgid "Missing predicate relation type"
 msgstr ""
 
-#: config/tc-ia64.c:4214
+#: config/tc-ia64.c:4363
 msgid "Unrecognized predicate relation type"
 msgstr ""
 
-#: config/tc-ia64.c:4234 config/tc-ia64.c:4259
+#: config/tc-ia64.c:4383 config/tc-ia64.c:4408
 msgid "Predicate register expected"
 msgstr ""
 
-#: config/tc-ia64.c:4246
+#: config/tc-ia64.c:4395
 msgid "Duplicate predicate register ignored"
 msgstr ""
 
-#: config/tc-ia64.c:4268
+#: config/tc-ia64.c:4417
 msgid "Bad register range"
 msgstr ""
 
-#: config/tc-ia64.c:4296
+#: config/tc-ia64.c:4445
 msgid "Predicate source and target required"
 msgstr ""
 
-#: config/tc-ia64.c:4298 config/tc-ia64.c:4310
+#: config/tc-ia64.c:4447 config/tc-ia64.c:4459
 msgid "Use of p0 is not valid in this context"
 msgstr ""
 
-#: config/tc-ia64.c:4305
+#: config/tc-ia64.c:4454
 msgid "At least two PR arguments expected"
 msgstr ""
 
-#: config/tc-ia64.c:4319
+#: config/tc-ia64.c:4468
 msgid "At least one PR argument expected"
 msgstr ""
 
-#: config/tc-ia64.c:4355
+#: config/tc-ia64.c:4504
 #, c-format
 msgid "Inserting \"%s\" into entry hint table failed: %s"
 msgstr ""
 
 #. FIXME -- need 62-bit relocation type
-#: config/tc-ia64.c:4775
+#: config/tc-ia64.c:4924
 msgid "62-bit relocation not yet implemented"
 msgstr ""
 
-#: config/tc-ia64.c:4837
+#: config/tc-ia64.c:4986
 msgid "lower 16 bits of mask ignored"
 msgstr ""
 
-#: config/tc-ia64.c:5337
+#: config/tc-ia64.c:5489
 msgid "Value truncated to 62 bits"
 msgstr ""
 
-#: config/tc-ia64.c:5688
+#: config/tc-ia64.c:5840
 msgid ""
 "Additional NOP may be necessary to workaround Itanium processor A/B step "
 "errata"
 msgstr ""
 
-#: config/tc-ia64.c:5870
+#: config/tc-ia64.c:6022
 #, c-format
 msgid "Unrecognized option '-x%s'"
 msgstr ""
 
-#: config/tc-ia64.c:5898
+#: config/tc-ia64.c:6050
 msgid ""
 "IA-64 options:\n"
 "  -milp32|-milp64|-mlp64|-mp64\tselect data model (default -mlp64)\n"
@@ -4014,33 +4028,33 @@ msgid ""
 "  -xdebug\t\t  debug dependency violation checker\n"
 msgstr ""
 
-#: config/tc-ia64.c:6168 config/tc-mips.c:1014
+#: config/tc-ia64.c:6320 config/tc-mips.c:1014
 msgid "Could not set architecture and machine"
 msgstr ""
 
-#: config/tc-ia64.c:6244
+#: config/tc-ia64.c:6396
 msgid "Explicit stops are ignored in auto mode"
 msgstr ""
 
-#: config/tc-ia64.c:6294
+#: config/tc-ia64.c:6446
 msgid "Found '{' after explicit switch to automatic mode"
 msgstr ""
 
-#: config/tc-ia64.c:6707
+#: config/tc-ia64.c:6859
 #, c-format
 msgid "Unhandled dependency %s for %s (%s), note %d"
 msgstr ""
 
-#: config/tc-ia64.c:7983
+#: config/tc-ia64.c:8135
 #, c-format
 msgid "Unrecognized dependency specifier %d\n"
 msgstr ""
 
-#: config/tc-ia64.c:8774
+#: config/tc-ia64.c:8926
 msgid "Only the first path encountering the conflict is reported"
 msgstr ""
 
-#: config/tc-ia64.c:8777
+#: config/tc-ia64.c:8929
 msgid "This is the location of the conflicting usage"
 msgstr ""
 
@@ -4200,7 +4214,7 @@ msgstr ""
 msgid "Length of .scomm \"%s\" is already %ld. Not changed to %ld."
 msgstr ""
 
-#: config/tc-m32r.c:1786
+#: config/tc-m32r.c:1788
 msgid "Unmatched high/shigh reloc"
 msgstr ""
 
@@ -4546,7 +4560,7 @@ msgstr ""
 msgid "Unable to produce reloc against symbol '%s'"
 msgstr ""
 
-#: config/tc-m68k.c:929 config/tc-mips.c:11242
+#: config/tc-m68k.c:929 config/tc-mips.c:11262
 #, c-format
 msgid "Cannot make %s relocation PC relative"
 msgstr ""
@@ -5221,7 +5235,7 @@ msgstr ""
 msgid "returned from mips_ip(%s) insn_opcode = 0x%x\n"
 msgstr ""
 
-#: config/tc-mips.c:1782 config/tc-mips.c:11374
+#: config/tc-mips.c:1782 config/tc-mips.c:11394
 msgid "extended instruction in delay slot"
 msgstr ""
 
@@ -5251,8 +5265,8 @@ msgstr ""
 msgid "Number larger than 64 bits"
 msgstr ""
 
-#: config/tc-mips.c:3304 config/tc-mips.c:3376 config/tc-mips.c:5055
-#: config/tc-mips.c:5106 config/tc-mips.c:5642 config/tc-mips.c:5705
+#: config/tc-mips.c:3304 config/tc-mips.c:3376 config/tc-mips.c:5071
+#: config/tc-mips.c:5122 config/tc-mips.c:5658 config/tc-mips.c:5721
 msgid "PIC code offset overflow (max 16 signed bits)"
 msgstr ""
 
@@ -5267,8 +5281,8 @@ msgid "Branch likely %s is always false"
 msgstr ""
 
 #: config/tc-mips.c:3627 config/tc-mips.c:3701 config/tc-mips.c:3804
-#: config/tc-mips.c:3859 config/tc-mips.c:6742 config/tc-mips.c:6751
-#: config/tc-mips.c:6759 config/tc-mips.c:6868
+#: config/tc-mips.c:3859 config/tc-mips.c:6758 config/tc-mips.c:6767
+#: config/tc-mips.c:6775 config/tc-mips.c:6884
 msgid "Unsupported large constant"
 msgstr ""
 
@@ -5282,234 +5296,234 @@ msgstr ""
 msgid "Divide by zero."
 msgstr ""
 
-#: config/tc-mips.c:4626
+#: config/tc-mips.c:4642
 msgid "MIPS PIC call to register other than $25"
 msgstr ""
 
-#: config/tc-mips.c:4631 config/tc-mips.c:4743
+#: config/tc-mips.c:4647 config/tc-mips.c:4759
 msgid "No .cprestore pseudo-op used in PIC code"
 msgstr ""
 
-#: config/tc-mips.c:4816 config/tc-mips.c:4905 config/tc-mips.c:5393
-#: config/tc-mips.c:5434 config/tc-mips.c:5452 config/tc-mips.c:6081
+#: config/tc-mips.c:4832 config/tc-mips.c:4921 config/tc-mips.c:5409
+#: config/tc-mips.c:5450 config/tc-mips.c:5468 config/tc-mips.c:6097
 msgid "opcode not supported on this processor"
 msgstr ""
 
-#: config/tc-mips.c:5912 config/tc-mips.c:6636
+#: config/tc-mips.c:5928 config/tc-mips.c:6652
 msgid "Macro used $at after \".set noat\""
 msgstr ""
 
-#: config/tc-mips.c:6052 config/tc-mips.c:6070
+#: config/tc-mips.c:6068 config/tc-mips.c:6086
 msgid "rotate count too large"
 msgstr ""
 
-#: config/tc-mips.c:6121
+#: config/tc-mips.c:6137
 #, c-format
 msgid "Instruction %s: result is always false"
 msgstr ""
 
-#: config/tc-mips.c:6290
+#: config/tc-mips.c:6306
 #, c-format
 msgid "Instruction %s: result is always true"
 msgstr ""
 
-#: config/tc-mips.c:6429 config/tc-mips.c:6456 config/tc-mips.c:6528
-#: config/tc-mips.c:6553
+#: config/tc-mips.c:6445 config/tc-mips.c:6472 config/tc-mips.c:6544
+#: config/tc-mips.c:6569
 msgid "operand overflow"
 msgstr ""
 
 #. FIXME: Check if this is one of the itbl macros, since they
 #. are added dynamically.
-#: config/tc-mips.c:6632
+#: config/tc-mips.c:6648
 #, c-format
 msgid "Macro %s not implemented yet"
 msgstr ""
 
-#: config/tc-mips.c:6902
+#: config/tc-mips.c:6918
 #, c-format
 msgid "internal: bad mips opcode (mask error): %s %s"
 msgstr ""
 
-#: config/tc-mips.c:6958
+#: config/tc-mips.c:6974
 #, c-format
 msgid "internal: bad mips opcode (unknown operand type `%c'): %s %s"
 msgstr ""
 
-#: config/tc-mips.c:6965
+#: config/tc-mips.c:6981
 #, c-format
 msgid "internal: bad mips opcode (bits 0x%lx undefined): %s %s"
 msgstr ""
 
-#: config/tc-mips.c:7073
+#: config/tc-mips.c:7089
 #, c-format
 msgid "opcode not supported on this processor: %s (%s)"
 msgstr ""
 
-#: config/tc-mips.c:7144
+#: config/tc-mips.c:7160
 #, c-format
 msgid "Improper shift amount (%ld)"
 msgstr ""
 
-#: config/tc-mips.c:7170 config/tc-mips.c:8324 config/tc-mips.c:8439
+#: config/tc-mips.c:7186 config/tc-mips.c:8340 config/tc-mips.c:8455
 #, c-format
 msgid "Invalid value for `%s' (%lu)"
 msgstr ""
 
-#: config/tc-mips.c:7188
+#: config/tc-mips.c:7204
 #, c-format
 msgid "Illegal break code (%ld)"
 msgstr ""
 
-#: config/tc-mips.c:7202
+#: config/tc-mips.c:7218
 #, c-format
 msgid "Illegal lower break code (%ld)"
 msgstr ""
 
-#: config/tc-mips.c:7215
+#: config/tc-mips.c:7231
 #, c-format
 msgid "Illegal 20-bit code (%ld)"
 msgstr ""
 
-#: config/tc-mips.c:7227
+#: config/tc-mips.c:7243
 #, c-format
 msgid "Coproccesor code > 25 bits (%ld)"
 msgstr ""
 
-#: config/tc-mips.c:7240
+#: config/tc-mips.c:7256
 #, c-format
 msgid "Illegal 19-bit code (%ld)"
 msgstr ""
 
-#: config/tc-mips.c:7252
+#: config/tc-mips.c:7268
 #, c-format
 msgid "Invalidate performance regster (%ld)"
 msgstr ""
 
-#: config/tc-mips.c:7289
+#: config/tc-mips.c:7305
 #, c-format
 msgid "Invalid register number (%d)"
 msgstr ""
 
-#: config/tc-mips.c:7453
+#: config/tc-mips.c:7469
 #, c-format
 msgid "Invalid float register number (%d)"
 msgstr ""
 
-#: config/tc-mips.c:7463
+#: config/tc-mips.c:7479
 #, c-format
 msgid "Float register should be even, was %d"
 msgstr ""
 
-#: config/tc-mips.c:7514
+#: config/tc-mips.c:7530
 msgid "absolute expression required"
 msgstr ""
 
-#: config/tc-mips.c:7575
+#: config/tc-mips.c:7591
 #, c-format
 msgid "Bad floating point constant: %s"
 msgstr ""
 
-#: config/tc-mips.c:7697
+#: config/tc-mips.c:7713
 msgid "Can't use floating point insn in this section"
 msgstr ""
 
-#: config/tc-mips.c:7751
+#: config/tc-mips.c:7767
 msgid "16 bit expression not in range 0..65535"
 msgstr ""
 
-#: config/tc-mips.c:7788
+#: config/tc-mips.c:7804
 msgid "16 bit expression not in range -32768..32767"
 msgstr ""
 
-#: config/tc-mips.c:7859
+#: config/tc-mips.c:7875
 msgid "lui expression not in range 0..65535"
 msgstr ""
 
-#: config/tc-mips.c:7883
+#: config/tc-mips.c:7899
 #, c-format
 msgid "invalid condition code register $fcc%d"
 msgstr ""
 
-#: config/tc-mips.c:7908
+#: config/tc-mips.c:7924
 msgid "invalid coprocessor sub-selection value (0-7)"
 msgstr ""
 
-#: config/tc-mips.c:7913
+#: config/tc-mips.c:7929
 #, c-format
 msgid "bad char = '%c'\n"
 msgstr ""
 
-#: config/tc-mips.c:7926 config/tc-mips.c:8464
+#: config/tc-mips.c:7942 config/tc-mips.c:8480
 msgid "illegal operands"
 msgstr ""
 
-#: config/tc-mips.c:7993
+#: config/tc-mips.c:8009
 msgid "unrecognized opcode"
 msgstr ""
 
-#: config/tc-mips.c:8102
+#: config/tc-mips.c:8118
 #, c-format
 msgid "invalid register number (%d)"
 msgstr ""
 
-#: config/tc-mips.c:8183
+#: config/tc-mips.c:8199
 msgid "used $at without \".set noat\""
 msgstr ""
 
-#: config/tc-mips.c:8358
+#: config/tc-mips.c:8374
 msgid "can't parse register list"
 msgstr ""
 
-#: config/tc-mips.c:8392 config/tc-mips.c:8422
+#: config/tc-mips.c:8408 config/tc-mips.c:8438
 msgid "invalid register list"
 msgstr ""
 
-#: config/tc-mips.c:8590
+#: config/tc-mips.c:8606
 msgid "extended operand requested but not required"
 msgstr ""
 
-#: config/tc-mips.c:8592
+#: config/tc-mips.c:8608
 msgid "invalid unextended operand value"
 msgstr ""
 
-#: config/tc-mips.c:8620
+#: config/tc-mips.c:8636
 msgid "operand value out of range for instruction"
 msgstr ""
 
-#: config/tc-mips.c:9005
+#: config/tc-mips.c:9021
 #, c-format
 msgid "invalid architecture -mcpu=%s"
 msgstr ""
 
-#: config/tc-mips.c:9054
+#: config/tc-mips.c:9070
 msgid "-G may not be used with embedded PIC code"
 msgstr ""
 
-#: config/tc-mips.c:9066
+#: config/tc-mips.c:9083
 msgid "-call_shared is supported only for ELF format"
 msgstr ""
 
-#: config/tc-mips.c:9072 config/tc-mips.c:10158 config/tc-mips.c:10332
+#: config/tc-mips.c:9089 config/tc-mips.c:10178 config/tc-mips.c:10352
 msgid "-G may not be used with SVR4 PIC code"
 msgstr ""
 
-#: config/tc-mips.c:9081
+#: config/tc-mips.c:9098
 msgid "-non_shared is supported only for ELF format"
 msgstr ""
 
-#: config/tc-mips.c:9097
+#: config/tc-mips.c:9115
 msgid "-G is not supported for this configuration"
 msgstr ""
 
-#: config/tc-mips.c:9102
+#: config/tc-mips.c:9120
 msgid "-G may not be used with SVR4 or embedded PIC code"
 msgstr ""
 
-#: config/tc-mips.c:9126
+#: config/tc-mips.c:9145
 msgid "No compiled in support for 64 bit object file format"
 msgstr ""
 
-#: config/tc-mips.c:9218
+#: config/tc-mips.c:9238
 msgid ""
 "MIPS options:\n"
 "-membedded-pic\t\tgenerate embedded position independent code\n"
@@ -5520,7 +5534,7 @@ msgid ""
 "\t\t\timplicitly with the gp register [default 8]\n"
 msgstr ""
 
-#: config/tc-mips.c:9226
+#: config/tc-mips.c:9246
 msgid ""
 "-mips1\t\t\tgenerate MIPS ISA I instructions\n"
 "-mips2\t\t\tgenerate MIPS ISA II instructions\n"
@@ -5532,20 +5546,20 @@ msgid ""
 "-mcpu=CPU\t\tgenerate code for CPU, where CPU is one of:\n"
 msgstr ""
 
-#: config/tc-mips.c:9257
+#: config/tc-mips.c:9277
 msgid ""
 "-mCPU\t\t\tequivalent to -mcpu=CPU.\n"
 "-no-mCPU\t\tdon't generate code specific to CPU.\n"
 "\t\t\tFor -mCPU and -no-mCPU, CPU must be one of:\n"
 msgstr ""
 
-#: config/tc-mips.c:9270
+#: config/tc-mips.c:9290
 msgid ""
 "-mips16\t\t\tgenerate mips16 instructions\n"
 "-no-mips16\t\tdo not generate mips16 instructions\n"
 msgstr ""
 
-#: config/tc-mips.c:9273
+#: config/tc-mips.c:9293
 msgid ""
 "-O0\t\t\tremove unneeded NOPs, do not swap branches\n"
 "-O\t\t\tremove unneeded NOPs and swap branches\n"
@@ -5554,7 +5568,7 @@ msgid ""
 "--break, --no-trap\tbreak exception on div by 0 and mult overflow\n"
 msgstr ""
 
-#: config/tc-mips.c:9280
+#: config/tc-mips.c:9300
 msgid ""
 "-KPIC, -call_shared\tgenerate SVR4 position independent code\n"
 "-non_shared\t\tdo not generate position independent code\n"
@@ -5563,170 +5577,170 @@ msgid ""
 "-64\t\t\tcreate 64 bit object file\n"
 msgstr ""
 
-#: config/tc-mips.c:9337
+#: config/tc-mips.c:9357
 #, c-format
 msgid "Unsupported reloc size %d"
 msgstr ""
 
-#: config/tc-mips.c:9440
+#: config/tc-mips.c:9460
 msgid "Unmatched %%hi reloc"
 msgstr ""
 
-#: config/tc-mips.c:9563
+#: config/tc-mips.c:9583
 msgid "Invalid PC relative reloc"
 msgstr ""
 
-#: config/tc-mips.c:9673 config/tc-sparc.c:3101 config/tc-sparc.c:3108
+#: config/tc-mips.c:9693 config/tc-sparc.c:3101 config/tc-sparc.c:3108
 #: config/tc-sparc.c:3115 config/tc-sparc.c:3122 config/tc-sparc.c:3129
 #: config/tc-sparc.c:3138 config/tc-sparc.c:3149 config/tc-sparc.c:3175
 #: config/tc-sparc.c:3203 write.c:992 write.c:1056
 msgid "relocation overflow"
 msgstr ""
 
-#: config/tc-mips.c:9689
+#: config/tc-mips.c:9709
 #, c-format
 msgid "Branch to odd address (%lx)"
 msgstr ""
 
-#: config/tc-mips.c:9853
+#: config/tc-mips.c:9873
 #, c-format
 msgid "%08lx  UNDEFINED\n"
 msgstr ""
 
-#: config/tc-mips.c:9919
+#: config/tc-mips.c:9939
 msgid "Alignment negative: 0 assumed."
 msgstr ""
 
-#: config/tc-mips.c:10007
+#: config/tc-mips.c:10027
 msgid "No read only data section in this object file format"
 msgstr ""
 
-#: config/tc-mips.c:10030
+#: config/tc-mips.c:10050
 msgid "Global pointers not supported; recompile -G 0"
 msgstr ""
 
-#: config/tc-mips.c:10116
+#: config/tc-mips.c:10136
 #, c-format
 msgid "%s: no such section"
 msgstr ""
 
-#: config/tc-mips.c:10153
+#: config/tc-mips.c:10173
 #, c-format
 msgid ".option pic%d not supported"
 msgstr ""
 
-#: config/tc-mips.c:10164
+#: config/tc-mips.c:10184
 #, c-format
 msgid "Unrecognized option \"%s\""
 msgstr ""
 
-#: config/tc-mips.c:10227
+#: config/tc-mips.c:10247
 msgid "`noreorder' must be set before `nomacro'"
 msgstr ""
 
-#: config/tc-mips.c:10269
+#: config/tc-mips.c:10289
 msgid "unknown ISA level"
 msgstr ""
 
-#: config/tc-mips.c:10291
+#: config/tc-mips.c:10311
 msgid ".set pop with no .set push"
 msgstr ""
 
-#: config/tc-mips.c:10315
+#: config/tc-mips.c:10335
 #, c-format
 msgid "Tried to set unrecognized symbol: %s\n"
 msgstr ""
 
-#: config/tc-mips.c:10365
+#: config/tc-mips.c:10385
 msgid ".cpload not in noreorder section"
 msgstr ""
 
-#: config/tc-mips.c:10447
+#: config/tc-mips.c:10467
 msgid "Unsupported use of .gpword"
 msgstr ""
 
-#: config/tc-mips.c:10584
+#: config/tc-mips.c:10604
 msgid "expected `$'"
 msgstr ""
 
-#: config/tc-mips.c:10592
+#: config/tc-mips.c:10612
 msgid "Bad register number"
 msgstr ""
 
-#: config/tc-mips.c:10608
+#: config/tc-mips.c:10628
 msgid "Unrecognized register name"
 msgstr ""
 
-#: config/tc-mips.c:10807
+#: config/tc-mips.c:10827
 msgid "unsupported PC relative reference to different section"
 msgstr ""
 
-#: config/tc-mips.c:10916
+#: config/tc-mips.c:10936
 msgid "unsupported relocation"
 msgstr ""
 
-#: config/tc-mips.c:11020
+#: config/tc-mips.c:11040
 msgid "AT used after \".set noat\" or macro used after \".set nomacro\""
 msgstr ""
 
-#: config/tc-mips.c:11083
+#: config/tc-mips.c:11103
 msgid "Double check fx_r_type in tc-mips.c:tc_gen_reloc"
 msgstr ""
 
-#: config/tc-mips.c:11596
+#: config/tc-mips.c:11616
 msgid "missing `.end' at end of assembly"
 msgstr ""
 
-#: config/tc-mips.c:11611
+#: config/tc-mips.c:11631
 msgid "Expected simple number."
 msgstr ""
 
-#: config/tc-mips.c:11637
+#: config/tc-mips.c:11657
 #, c-format
 msgid " *input_line_pointer == '%c' 0x%02x\n"
 msgstr ""
 
-#: config/tc-mips.c:11639
+#: config/tc-mips.c:11659
 msgid "Invalid number"
 msgstr ""
 
-#: config/tc-mips.c:11693
+#: config/tc-mips.c:11713
 msgid ".end not in text section"
 msgstr ""
 
-#: config/tc-mips.c:11697
+#: config/tc-mips.c:11717
 msgid ".end directive without a preceding .ent directive."
 msgstr ""
 
-#: config/tc-mips.c:11706
+#: config/tc-mips.c:11726
 msgid ".end symbol does not match .ent symbol."
 msgstr ""
 
-#: config/tc-mips.c:11709
+#: config/tc-mips.c:11729
 msgid ".end directive missing or unknown symbol"
 msgstr ""
 
-#: config/tc-mips.c:11784
+#: config/tc-mips.c:11804
 msgid ".ent or .aent not in text section."
 msgstr ""
 
-#: config/tc-mips.c:11787
+#: config/tc-mips.c:11807
 msgid "missing `.end'"
 msgstr ""
 
-#: config/tc-mips.c:11820 ecoff.c:3205
+#: config/tc-mips.c:11840 ecoff.c:3205
 msgid ".frame outside of .ent"
 msgstr ""
 
-#: config/tc-mips.c:11831 ecoff.c:3216
+#: config/tc-mips.c:11851 ecoff.c:3216
 msgid "Bad .frame directive"
 msgstr ""
 
-#: config/tc-mips.c:11861
+#: config/tc-mips.c:11881
 msgid ".mask/.fmask outside of .ent"
 msgstr ""
 
-#: config/tc-mips.c:11868
+#: config/tc-mips.c:11888
 msgid "Bad .mask/.fmask directive"
 msgstr ""
 
@@ -8278,31 +8292,31 @@ msgstr ""
 msgid "Bad expression"
 msgstr ""
 
-#: expr.c:1674
+#: expr.c:1677
 msgid "missing operand; zero assumed"
 msgstr ""
 
-#: expr.c:1707
+#: expr.c:1710
 msgid "operation combines symbols in different segments"
 msgstr ""
 
-#: expr.c:1724
+#: expr.c:1727
 msgid "left operand is a bignum; integer 0 assumed"
 msgstr ""
 
-#: expr.c:1726
+#: expr.c:1729
 msgid "left operand is a float; integer 0 assumed"
 msgstr ""
 
-#: expr.c:1735
+#: expr.c:1738
 msgid "right operand is a bignum; integer 0 assumed"
 msgstr ""
 
-#: expr.c:1737
+#: expr.c:1740
 msgid "right operand is a float; integer 0 assumed"
 msgstr ""
 
-#: expr.c:1793 symbols.c:1089
+#: expr.c:1796 symbols.c:1089
 msgid "division by zero"
 msgstr ""
 
@@ -9252,36 +9266,36 @@ msgstr ""
 msgid "local label %s is not defined"
 msgstr ""
 
-#: write.c:2187
+#: write.c:2201
 #, c-format
 msgid "alignment padding (%lu bytes) not a multiple of %ld"
 msgstr ""
 
-#: write.c:2297
+#: write.c:2311
 #, c-format
 msgid ".word %s-%s+%s didn't fit"
 msgstr ""
 
-#: write.c:2378
+#: write.c:2392
 msgid "attempt to .org backwards ignored"
 msgstr ""
 
-#: write.c:2402
+#: write.c:2416
 msgid ".space specifies non-absolute value"
 msgstr ""
 
-#: write.c:2406
+#: write.c:2420
 msgid ".space or .fill with negative value, ignored"
 msgstr ""
 
-#: write.c:2657
+#: write.c:2671
 #, c-format
 msgid ""
 "Subtraction of two symbols in different sections \"%s\" {%s section} - "
 "\"%s\" {%s section} at file address %s."
 msgstr ""
 
-#: write.c:2811
+#: write.c:2825
 #, c-format
 msgid "Value of %s too large for field of %d bytes at %s"
 msgstr ""