Here comes the easter bunnytils 2.17 (the last version released against a

licence mere mortals can understand the terms of); will be connected to the
build on an arch-by-arch basis.

Testsuites and generated files have been intentionnaly omitted from this import.

Peer pressure and ok from at least drahn@ pirofti@ deraadt@

1 files changed, 2413 insertions, 0 deletions

diff --git a/gnu/usr.bin/binutils-2.17/gas/write.c b/gnu/usr.bin/binutils-2.17/gas/write.c
new file mode 100644
index 00000000000..9186717c4f8
--- /dev/null
+++ b/gnu/usr.bin/binutils-2.17/gas/write.c
@@ -0,0 +1,2413 @@
+/* write.c - emit .o file
+   Copyright 1986, 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
+   1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+   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, 51 Franklin Street - Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+/* This thing should be set up to do byteordering correctly.  But...  */
+
+#include "as.h"
+#include "subsegs.h"
+#include "obstack.h"
+#include "output-file.h"
+#include "dwarf2dbg.h"
+
+#ifndef TC_ADJUST_RELOC_COUNT
+#define TC_ADJUST_RELOC_COUNT(FIX, COUNT)
+#endif
+
+#ifndef TC_FORCE_RELOCATION
+#define TC_FORCE_RELOCATION(FIX)		\
+  (generic_force_reloc (FIX))
+#endif
+
+#ifndef TC_FORCE_RELOCATION_ABS
+#define TC_FORCE_RELOCATION_ABS(FIX)		\
+  (TC_FORCE_RELOCATION (FIX))
+#endif
+
+#ifndef TC_FORCE_RELOCATION_LOCAL
+#define TC_FORCE_RELOCATION_LOCAL(FIX)		\
+  (!(FIX)->fx_pcrel				\
+   || (FIX)->fx_plt				\
+   || TC_FORCE_RELOCATION (FIX))
+#endif
+
+#ifndef TC_FORCE_RELOCATION_SUB_SAME
+#define TC_FORCE_RELOCATION_SUB_SAME(FIX, SEG)	\
+  (! SEG_NORMAL (SEG))
+#endif
+
+#ifndef TC_FORCE_RELOCATION_SUB_ABS
+#define TC_FORCE_RELOCATION_SUB_ABS(FIX)	0
+#endif
+
+#ifndef TC_FORCE_RELOCATION_SUB_LOCAL
+#ifdef DIFF_EXPR_OK
+#define TC_FORCE_RELOCATION_SUB_LOCAL(FIX)	0
+#else
+#define TC_FORCE_RELOCATION_SUB_LOCAL(FIX)	1
+#endif
+#endif
+
+#ifndef TC_VALIDATE_FIX_SUB
+#ifdef UNDEFINED_DIFFERENCE_OK
+/* The PA needs this for PIC code generation.  */
+#define TC_VALIDATE_FIX_SUB(FIX) 1
+#else
+#define TC_VALIDATE_FIX_SUB(FIX)		\
+  ((FIX)->fx_r_type == BFD_RELOC_GPREL32	\
+   || (FIX)->fx_r_type == BFD_RELOC_GPREL16)
+#endif
+#endif
+
+#ifndef TC_LINKRELAX_FIXUP
+#define TC_LINKRELAX_FIXUP(SEG) 1
+#endif
+
+#ifndef MD_APPLY_SYM_VALUE
+#define MD_APPLY_SYM_VALUE(FIX) 1
+#endif
+
+#ifndef TC_FINALIZE_SYMS_BEFORE_SIZE_SEG
+#define TC_FINALIZE_SYMS_BEFORE_SIZE_SEG 1
+#endif
+
+#ifndef	MD_PCREL_FROM_SECTION
+#define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from (FIX)
+#endif
+
+#ifndef TC_FAKE_LABEL
+#define TC_FAKE_LABEL(NAME) (strcmp ((NAME), FAKE_LABEL_NAME) == 0)
+#endif
+
+/* Used to control final evaluation of expressions.  */
+int finalize_syms = 0;
+
+int symbol_table_frozen;
+
+symbolS *abs_section_sym;
+
+/* Remember the value of dot when parsing expressions.  */
+addressT dot_value;
+
+void print_fixup (fixS *);
+
+static void renumber_sections (bfd *, asection *, PTR);
+
+/* We generally attach relocs to frag chains.  However, after we have
+   chained these all together into a segment, any relocs we add after
+   that must be attached to a segment.  This will include relocs added
+   in md_estimate_size_for_relax, for example.  */
+static int frags_chained = 0;
+
+static int n_fixups;
+
+#define RELOC_ENUM enum bfd_reloc_code_real
+
+static fixS *fix_new_internal (fragS *, int where, int size,
+			       symbolS *add, symbolS *sub,
+			       offsetT offset, int pcrel,
+			       RELOC_ENUM r_type);
+static long fixup_segment (fixS *, segT);
+static relax_addressT relax_align (relax_addressT addr, int align);
+static fragS *chain_frchains_together_1 (segT, struct frchain *);
+static void chain_frchains_together (bfd *, segT, PTR);
+static void cvt_frag_to_fill (segT, fragS *);
+static void adjust_reloc_syms (bfd *, asection *, PTR);
+static void fix_segment (bfd *, asection *, PTR);
+static void write_relocs (bfd *, asection *, PTR);
+static void write_contents (bfd *, asection *, PTR);
+static void set_symtab (void);
+static void merge_data_into_text (void);
+
+/* Create a fixS in obstack 'notes'.  */
+
+static fixS *
+fix_new_internal (fragS *frag,		/* Which frag?  */
+		  int where,		/* Where in that frag?  */
+		  int size,		/* 1, 2, or 4 usually.  */
+		  symbolS *add_symbol,	/* X_add_symbol.  */
+		  symbolS *sub_symbol,	/* X_op_symbol.  */
+		  offsetT offset,	/* X_add_number.  */
+		  int pcrel,		/* TRUE if PC-relative relocation.  */
+		  RELOC_ENUM r_type ATTRIBUTE_UNUSED /* Relocation type.  */)
+{
+  fixS *fixP;
+
+  n_fixups++;
+
+  fixP = (fixS *) obstack_alloc (&notes, sizeof (fixS));
+
+  fixP->fx_frag = frag;
+  fixP->fx_where = where;
+  fixP->fx_size = size;
+  /* We've made fx_size a narrow field; check that it's wide enough.  */
+  if (fixP->fx_size != size)
+    {
+      as_bad (_("field fx_size too small to hold %d"), size);
+      abort ();
+    }
+  fixP->fx_addsy = add_symbol;
+  fixP->fx_subsy = sub_symbol;
+  fixP->fx_offset = offset;
+  fixP->fx_dot_value = dot_value;
+  fixP->fx_pcrel = pcrel;
+  fixP->fx_plt = 0;
+  fixP->fx_r_type = r_type;
+  fixP->fx_im_disp = 0;
+  fixP->fx_pcrel_adjust = 0;
+  fixP->fx_bit_fixP = 0;
+  fixP->fx_addnumber = 0;
+  fixP->fx_tcbit = 0;
+  fixP->fx_done = 0;
+  fixP->fx_no_overflow = 0;
+  fixP->fx_signed = 0;
+
+#ifdef USING_CGEN
+  fixP->fx_cgen.insn = NULL;
+  fixP->fx_cgen.opinfo = 0;
+#endif
+
+#ifdef TC_FIX_TYPE
+  TC_INIT_FIX_DATA (fixP);
+#endif
+
+  as_where (&fixP->fx_file, &fixP->fx_line);
+
+  /* Usually, we want relocs sorted numerically, but while
+     comparing to older versions of gas that have relocs
+     reverse sorted, it is convenient to have this compile
+     time option.  xoxorich.  */
+  {
+
+    fixS **seg_fix_rootP = (frags_chained
+			    ? &seg_info (now_seg)->fix_root
+			    : &frchain_now->fix_root);
+    fixS **seg_fix_tailP = (frags_chained
+			    ? &seg_info (now_seg)->fix_tail
+			    : &frchain_now->fix_tail);
+
+#ifdef REVERSE_SORT_RELOCS
+
+    fixP->fx_next = *seg_fix_rootP;
+    *seg_fix_rootP = fixP;
+
+#else /* REVERSE_SORT_RELOCS  */
+
+    fixP->fx_next = NULL;
+
+    if (*seg_fix_tailP)
+      (*seg_fix_tailP)->fx_next = fixP;
+    else
+      *seg_fix_rootP = fixP;
+    *seg_fix_tailP = fixP;
+
+#endif /* REVERSE_SORT_RELOCS  */
+  }
+
+  return fixP;
+}
+
+/* Create a fixup relative to a symbol (plus a constant).  */
+
+fixS *
+fix_new (fragS *frag,		/* Which frag?  */
+	 int where,			/* Where in that frag?  */
+	 int size,			/* 1, 2, or 4 usually.  */
+	 symbolS *add_symbol,	/* X_add_symbol.  */
+	 offsetT offset,		/* X_add_number.  */
+	 int pcrel,			/* TRUE if PC-relative relocation.  */
+	 RELOC_ENUM r_type		/* Relocation type.  */)
+{
+  return fix_new_internal (frag, where, size, add_symbol,
+			   (symbolS *) NULL, offset, pcrel, r_type);
+}
+
+/* Create a fixup for an expression.  Currently we only support fixups
+   for difference expressions.  That is itself more than most object
+   file formats support anyhow.  */
+
+fixS *
+fix_new_exp (fragS *frag,		/* Which frag?  */
+	     int where,			/* Where in that frag?  */
+	     int size,			/* 1, 2, or 4 usually.  */
+	     expressionS *exp,		/* Expression.  */
+	     int pcrel,			/* TRUE if PC-relative relocation.  */
+	     RELOC_ENUM r_type		/* Relocation type.  */)
+{
+  symbolS *add = NULL;
+  symbolS *sub = NULL;
+  offsetT off = 0;
+
+  switch (exp->X_op)
+    {
+    case O_absent:
+      break;
+
+    case O_register:
+      as_bad (_("register value used as expression"));
+      break;
+
+    case O_add:
+      /* This comes up when _GLOBAL_OFFSET_TABLE_+(.-L0) is read, if
+	 the difference expression cannot immediately be reduced.  */
+      {
+	symbolS *stmp = make_expr_symbol (exp);
+
+	exp->X_op = O_symbol;
+	exp->X_op_symbol = 0;
+	exp->X_add_symbol = stmp;
+	exp->X_add_number = 0;
+
+	return fix_new_exp (frag, where, size, exp, pcrel, r_type);
+      }
+
+    case O_symbol_rva:
+      add = exp->X_add_symbol;
+      off = exp->X_add_number;
+      r_type = BFD_RELOC_RVA;
+      break;
+
+    case O_uminus:
+      sub = exp->X_add_symbol;
+      off = exp->X_add_number;
+      break;
+
+    case O_subtract:
+      sub = exp->X_op_symbol;
+      /* Fall through.  */
+    case O_symbol:
+      add = exp->X_add_symbol;
+      /* Fall through.  */
+    case O_constant:
+      off = exp->X_add_number;
+      break;
+
+    default:
+      add = make_expr_symbol (exp);
+      break;
+    }
+
+  return fix_new_internal (frag, where, size, add, sub, off, pcrel, r_type);
+}
+
+/* Generic function to determine whether a fixup requires a relocation.  */
+int
+generic_force_reloc (fixS *fix)
+{
+  if (fix->fx_r_type == BFD_RELOC_VTABLE_INHERIT
+      || fix->fx_r_type == BFD_RELOC_VTABLE_ENTRY)
+    return 1;
+
+  if (fix->fx_addsy == NULL)
+    return 0;
+
+  return S_FORCE_RELOC (fix->fx_addsy, fix->fx_subsy == NULL);
+}
+
+/* Append a string onto another string, bumping the pointer along.  */
+void
+append (char **charPP, char *fromP, unsigned long length)
+{
+  /* Don't trust memcpy() of 0 chars.  */
+  if (length == 0)
+    return;
+
+  memcpy (*charPP, fromP, length);
+  *charPP += length;
+}
+
+/* This routine records the largest alignment seen for each segment.
+   If the beginning of the segment is aligned on the worst-case
+   boundary, all of the other alignments within it will work.  At
+   least one object format really uses this info.  */
+
+void
+record_alignment (/* Segment to which alignment pertains.  */
+		  segT seg,
+		  /* Alignment, as a power of 2 (e.g., 1 => 2-byte
+		     boundary, 2 => 4-byte boundary, etc.)  */
+		  int align)
+{
+  if (seg == absolute_section)
+    return;
+
+  if ((unsigned int) align > bfd_get_section_alignment (stdoutput, seg))
+    bfd_set_section_alignment (stdoutput, seg, align);
+}
+
+int
+get_recorded_alignment (segT seg)
+{
+  if (seg == absolute_section)
+    return 0;
+
+  return bfd_get_section_alignment (stdoutput, seg);
+}
+
+/* Reset the section indices after removing the gas created sections.  */
+
+static void
+renumber_sections (bfd *abfd ATTRIBUTE_UNUSED, asection *sec, PTR countparg)
+{
+  int *countp = (int *) countparg;
+
+  sec->index = *countp;
+  ++*countp;
+}
+
+static fragS *
+chain_frchains_together_1 (segT section, struct frchain *frchp)
+{
+  fragS dummy, *prev_frag = &dummy;
+  fixS fix_dummy, *prev_fix = &fix_dummy;
+
+  for (; frchp && frchp->frch_seg == section; frchp = frchp->frch_next)
+    {
+      prev_frag->fr_next = frchp->frch_root;
+      prev_frag = frchp->frch_last;
+      assert (prev_frag->fr_type != 0);
+      if (frchp->fix_root != (fixS *) NULL)
+	{
+	  if (seg_info (section)->fix_root == (fixS *) NULL)
+	    seg_info (section)->fix_root = frchp->fix_root;
+	  prev_fix->fx_next = frchp->fix_root;
+	  seg_info (section)->fix_tail = frchp->fix_tail;
+	  prev_fix = frchp->fix_tail;
+	}
+    }
+  assert (prev_frag->fr_type != 0);
+  prev_frag->fr_next = 0;
+  return prev_frag;
+}
+
+static void
+chain_frchains_together (bfd *abfd ATTRIBUTE_UNUSED,
+			 segT section,
+			 PTR xxx ATTRIBUTE_UNUSED)
+{
+  segment_info_type *info;
+
+  /* BFD may have introduced its own sections without using
+     subseg_new, so it is possible that seg_info is NULL.  */
+  info = seg_info (section);
+  if (info != (segment_info_type *) NULL)
+    info->frchainP->frch_last
+      = chain_frchains_together_1 (section, info->frchainP);
+
+  /* Now that we've chained the frags together, we must add new fixups
+     to the segment, not to the frag chain.  */
+  frags_chained = 1;
+}
+
+static void
+cvt_frag_to_fill (segT sec ATTRIBUTE_UNUSED, fragS *fragP)
+{
+  switch (fragP->fr_type)
+    {
+    case rs_align:
+    case rs_align_code:
+    case rs_align_test:
+    case rs_org:
+    case rs_space:
+#ifdef HANDLE_ALIGN
+      HANDLE_ALIGN (fragP);
+#endif
+      know (fragP->fr_next != NULL);
+      fragP->fr_offset = (fragP->fr_next->fr_address
+			  - fragP->fr_address
+			  - fragP->fr_fix) / fragP->fr_var;
+      if (fragP->fr_offset < 0)
+	{
+	  as_bad_where (fragP->fr_file, fragP->fr_line,
+			_("attempt to .org/.space backwards? (%ld)"),
+			(long) fragP->fr_offset);
+	  fragP->fr_offset = 0;
+	}
+      fragP->fr_type = rs_fill;
+      break;
+
+    case rs_fill:
+      break;
+
+    case rs_leb128:
+      {
+	valueT value = S_GET_VALUE (fragP->fr_symbol);
+	int size;
+
+	size = output_leb128 (fragP->fr_literal + fragP->fr_fix, value,
+			      fragP->fr_subtype);
+
+	fragP->fr_fix += size;
+	fragP->fr_type = rs_fill;
+	fragP->fr_var = 0;
+	fragP->fr_offset = 0;
+	fragP->fr_symbol = NULL;
+      }
+      break;
+
+    case rs_cfa:
+      eh_frame_convert_frag (fragP);
+      break;
+
+    case rs_dwarf2dbg:
+      dwarf2dbg_convert_frag (fragP);
+      break;
+
+    case rs_machine_dependent:
+      md_convert_frag (stdoutput, sec, fragP);
+
+      assert (fragP->fr_next == NULL
+	      || ((offsetT) (fragP->fr_next->fr_address - fragP->fr_address)
+		  == fragP->fr_fix));
+
+      /* After md_convert_frag, we make the frag into a ".space 0".
+	 md_convert_frag() should set up any fixSs and constants
+	 required.  */
+      frag_wane (fragP);
+      break;
+
+#ifndef WORKING_DOT_WORD
+    case rs_broken_word:
+      {
+	struct broken_word *lie;
+
+	if (fragP->fr_subtype)
+	  {
+	    fragP->fr_fix += md_short_jump_size;
+	    for (lie = (struct broken_word *) (fragP->fr_symbol);
+		 lie && lie->dispfrag == fragP;
+		 lie = lie->next_broken_word)
+	      if (lie->added == 1)
+		fragP->fr_fix += md_long_jump_size;
+	  }
+	frag_wane (fragP);
+      }
+      break;
+#endif
+
+    default:
+      BAD_CASE (fragP->fr_type);
+      break;
+    }
+#ifdef md_frag_check
+  md_frag_check (fragP);
+#endif
+}
+
+struct relax_seg_info
+{
+  int pass;
+  int changed;
+};
+
+static void
+relax_seg (bfd *abfd ATTRIBUTE_UNUSED, asection *sec, void *xxx)
+{
+  segment_info_type *seginfo = seg_info (sec);
+  struct relax_seg_info *info = (struct relax_seg_info *) xxx;
+
+  if (seginfo && seginfo->frchainP
+      && relax_segment (seginfo->frchainP->frch_root, sec, info->pass))
+    info->changed = 1;
+}
+
+static void size_seg (bfd *, asection *, PTR);
+
+static void
+size_seg (bfd *abfd, asection *sec, PTR xxx ATTRIBUTE_UNUSED)
+{
+  flagword flags;
+  fragS *fragp;
+  segment_info_type *seginfo;
+  int x;
+  valueT size, newsize;
+
+  subseg_change (sec, 0);
+
+  seginfo = seg_info (sec);
+  if (seginfo && seginfo->frchainP)
+    {
+      for (fragp = seginfo->frchainP->frch_root; fragp; fragp = fragp->fr_next)
+	cvt_frag_to_fill (sec, fragp);
+      for (fragp = seginfo->frchainP->frch_root;
+	   fragp->fr_next;
+	   fragp = fragp->fr_next)
+	/* Walk to last elt.  */
+	;
+      size = fragp->fr_address + fragp->fr_fix;
+    }
+  else
+    size = 0;
+
+  flags = bfd_get_section_flags (abfd, sec);
+
+  if (size > 0 && ! seginfo->bss)
+    flags |= SEC_HAS_CONTENTS;
+
+  /* @@ This is just an approximation.  */
+  if (seginfo && seginfo->fix_root)
+    flags |= SEC_RELOC;
+  else
+    flags &= ~SEC_RELOC;
+  x = bfd_set_section_flags (abfd, sec, flags);
+  assert (x);
+
+  newsize = md_section_align (sec, size);
+  x = bfd_set_section_size (abfd, sec, newsize);
+  assert (x);
+
+  /* If the size had to be rounded up, add some padding in the last
+     non-empty frag.  */
+  assert (newsize >= size);
+  if (size != newsize)
+    {
+      fragS *last = seginfo->frchainP->frch_last;
+      fragp = seginfo->frchainP->frch_root;
+      while (fragp->fr_next != last)
+	fragp = fragp->fr_next;
+      last->fr_address = size;
+      if ((newsize - size) % fragp->fr_var == 0)
+	fragp->fr_offset += (newsize - size) / fragp->fr_var;
+      else
+	/* If we hit this abort, it's likely due to subsegs_finish not
+	   providing sufficient alignment on the last frag, and the
+	   machine dependent code using alignment frags with fr_var
+	   greater than 1.  */
+	abort ();
+    }
+
+#ifdef tc_frob_section
+  tc_frob_section (sec);
+#endif
+#ifdef obj_frob_section
+  obj_frob_section (sec);
+#endif
+}
+
+#ifdef DEBUG2
+static void
+dump_section_relocs (bfd *abfd ATTRIBUTE_UNUSED, asection *sec, FILE *stream)
+{
+  segment_info_type *seginfo = seg_info (sec);
+  fixS *fixp = seginfo->fix_root;
+
+  if (!fixp)
+    return;
+
+  fprintf (stream, "sec %s relocs:\n", sec->name);
+  while (fixp)
+    {
+      symbolS *s = fixp->fx_addsy;
+
+      fprintf (stream, "  %08lx: type %d ", (unsigned long) fixp,
+	       (int) fixp->fx_r_type);
+      if (s == NULL)
+	fprintf (stream, "no sym\n");
+      else
+	{
+	  print_symbol_value_1 (stream, s);
+	  fprintf (stream, "\n");
+	}
+      fixp = fixp->fx_next;
+    }
+}
+#else
+#define dump_section_relocs(ABFD,SEC,STREAM)	((void) 0)
+#endif
+
+#ifndef EMIT_SECTION_SYMBOLS
+#define EMIT_SECTION_SYMBOLS 1
+#endif
+
+/* This pass over fixups decides whether symbols can be replaced with
+   section symbols.  */
+
+static void
+adjust_reloc_syms (bfd *abfd ATTRIBUTE_UNUSED,
+		   asection *sec,
+		   PTR xxx ATTRIBUTE_UNUSED)
+{
+  segment_info_type *seginfo = seg_info (sec);
+  fixS *fixp;
+
+  if (seginfo == NULL)
+    return;
+
+  dump_section_relocs (abfd, sec, stderr);
+
+  for (fixp = seginfo->fix_root; fixp; fixp = fixp->fx_next)
+    if (fixp->fx_done)
+      /* Ignore it.  */
+      ;
+    else if (fixp->fx_addsy)
+      {
+	symbolS *sym;
+	asection *symsec;
+
+#ifdef DEBUG5
+	fprintf (stderr, "\n\nadjusting fixup:\n");
+	print_fixup (fixp);
+#endif
+
+	sym = fixp->fx_addsy;
+
+	/* All symbols should have already been resolved at this
+	   point.  It is possible to see unresolved expression
+	   symbols, though, since they are not in the regular symbol
+	   table.  */
+	resolve_symbol_value (sym);
+
+	if (fixp->fx_subsy != NULL)
+	  resolve_symbol_value (fixp->fx_subsy);
+
+	/* If this symbol is equated to an undefined or common symbol,
+	   convert the fixup to being against that symbol.  */
+	if (symbol_equated_reloc_p (sym)
+	    || S_IS_WEAKREFR (sym))
+	  {
+	    fixp->fx_offset += symbol_get_value_expression (sym)->X_add_number;
+	    sym = symbol_get_value_expression (sym)->X_add_symbol;
+	    fixp->fx_addsy = sym;
+	  }
+
+	if (symbol_mri_common_p (sym))
+	  {
+	    /* These symbols are handled specially in fixup_segment.  */
+	    continue;
+	  }
+
+	/* If the symbol is undefined, common, weak, or global (ELF
+	   shared libs), we can't replace it with the section symbol.  */
+	if (S_FORCE_RELOC (fixp->fx_addsy, 1))
+	  continue;
+
+	/* Is there some other (target cpu dependent) reason we can't adjust
+	   this one?  (E.g. relocations involving function addresses on
+	   the PA.  */
+#ifdef tc_fix_adjustable
+	if (! tc_fix_adjustable (fixp))
+	  continue;
+#endif
+
+	/* Since we're reducing to section symbols, don't attempt to reduce
+	   anything that's already using one.  */
+	if (symbol_section_p (sym))
+	  continue;
+
+	symsec = S_GET_SEGMENT (sym);
+	if (symsec == NULL)
+	  abort ();
+
+	if (bfd_is_abs_section (symsec))
+	  {
+	    /* The fixup_segment routine normally will not use this
+               symbol in a relocation.  */
+	    continue;
+	  }
+
+	/* Don't try to reduce relocs which refer to non-local symbols
+           in .linkonce sections.  It can lead to confusion when a
+           debugging section refers to a .linkonce section.  I hope
+           this will always be correct.  */
+	if (symsec != sec && ! S_IS_LOCAL (sym))
+	  {
+	    if ((symsec->flags & SEC_LINK_ONCE) != 0
+		|| (IS_ELF
+		    /* The GNU toolchain uses an extension for ELF: a
+		       section beginning with the magic string
+		       .gnu.linkonce is a linkonce section.  */
+		    && strncmp (segment_name (symsec), ".gnu.linkonce",
+				sizeof ".gnu.linkonce" - 1) == 0))
+	      continue;
+	  }
+
+	/* Never adjust a reloc against local symbol in a merge section
+	   with non-zero addend.  */
+	if ((symsec->flags & SEC_MERGE) != 0
+	    && (fixp->fx_offset != 0 || fixp->fx_subsy != NULL))
+	  continue;
+
+	/* Never adjust a reloc against TLS local symbol.  */
+	if ((symsec->flags & SEC_THREAD_LOCAL) != 0)
+	  continue;
+
+	/* We refetch the segment when calling section_symbol, rather
+	   than using symsec, because S_GET_VALUE may wind up changing
+	   the section when it calls resolve_symbol_value.  */
+	fixp->fx_offset += S_GET_VALUE (sym);
+	fixp->fx_addsy = section_symbol (S_GET_SEGMENT (sym));
+#ifdef DEBUG5
+	fprintf (stderr, "\nadjusted fixup:\n");
+	print_fixup (fixp);
+#endif
+      }
+
+  dump_section_relocs (abfd, sec, stderr);
+}
+
+static void
+fix_segment (bfd *abfd ATTRIBUTE_UNUSED,
+	     asection *sec,
+	     PTR xxx ATTRIBUTE_UNUSED)
+{
+  segment_info_type *seginfo = seg_info (sec);
+
+  fixup_segment (seginfo->fix_root, sec);
+}
+
+static void
+write_relocs (bfd *abfd, asection *sec, PTR xxx ATTRIBUTE_UNUSED)
+{
+  segment_info_type *seginfo = seg_info (sec);
+  unsigned int i;
+  unsigned int n;
+  arelent **relocs;
+  fixS *fixp;
+  char *err;
+
+  /* If seginfo is NULL, we did not create this section; don't do
+     anything with it.  */
+  if (seginfo == NULL)
+    return;
+
+  n = 0;
+  for (fixp = seginfo->fix_root; fixp; fixp = fixp->fx_next)
+    n++;
+
+#ifndef RELOC_EXPANSION_POSSIBLE
+  /* Set up reloc information as well.  */
+  relocs = (arelent **) xcalloc (n, sizeof (arelent *));
+
+  i = 0;
+  for (fixp = seginfo->fix_root; fixp != (fixS *) NULL; fixp = fixp->fx_next)
+    {
+      arelent *reloc;
+      bfd_reloc_status_type s;
+      symbolS *sym;
+
+      if (fixp->fx_done)
+	{
+	  n--;
+	  continue;
+	}
+
+      /* If this is an undefined symbol which was equated to another
+         symbol, then generate the reloc against the latter symbol
+         rather than the former.  */
+      sym = fixp->fx_addsy;
+      while (symbol_equated_reloc_p (sym))
+	{
+	  symbolS *n;
+
+	  /* We must avoid looping, as that can occur with a badly
+	     written program.  */
+	  n = symbol_get_value_expression (sym)->X_add_symbol;
+	  if (n == sym)
+	    break;
+	  fixp->fx_offset += symbol_get_value_expression (sym)->X_add_number;
+	  sym = n;
+	}
+      fixp->fx_addsy = sym;
+
+      reloc = tc_gen_reloc (sec, fixp);
+      if (!reloc)
+	{
+	  n--;
+	  continue;
+	}
+
+      /*
+	This test is triggered inappropriately for the SH:
+         if (fixp->fx_where + fixp->fx_size
+	     > fixp->fx_frag->fr_fix + fixp->fx_frag->fr_offset)
+	     abort ();
+      */
+
+      s = bfd_install_relocation (stdoutput, reloc,
+				  fixp->fx_frag->fr_literal,
+				  fixp->fx_frag->fr_address,
+				  sec, &err);
+      switch (s)
+	{
+	case bfd_reloc_ok:
+	  break;
+	case bfd_reloc_overflow:
+	  as_bad_where (fixp->fx_file, fixp->fx_line,
+			_("relocation overflow"));
+	  break;
+	case bfd_reloc_outofrange:
+	  as_bad_where (fixp->fx_file, fixp->fx_line,
+			_("relocation out of range"));
+	  break;
+	default:
+	  as_fatal (_("%s:%u: bad return from bfd_install_relocation: %x"),
+		    fixp->fx_file, fixp->fx_line, s);
+	}
+      relocs[i++] = reloc;
+    }
+#else
+  n = n * MAX_RELOC_EXPANSION;
+  /* Set up reloc information as well.  */
+  relocs = (arelent **) xcalloc (n, sizeof (arelent *));
+
+  i = 0;
+  for (fixp = seginfo->fix_root; fixp != (fixS *) NULL; fixp = fixp->fx_next)
+    {
+      arelent **reloc;
+      bfd_reloc_status_type s;
+      symbolS *sym;
+      int j;
+
+      if (fixp->fx_done)
+	{
+	  n--;
+	  continue;
+	}
+
+      /* If this is an undefined symbol which was equated to another
+         symbol, then generate the reloc against the latter symbol
+         rather than the former.  */
+      sym = fixp->fx_addsy;
+      while (symbol_equated_reloc_p (sym))
+	{
+	  symbolS *n;
+
+	  /* We must avoid looping, as that can occur with a badly
+	     written program.  */
+	  n = symbol_get_value_expression (sym)->X_add_symbol;
+	  if (n == sym)
+	    break;
+	  fixp->fx_offset += symbol_get_value_expression (sym)->X_add_number;
+	  sym = n;
+	}
+      fixp->fx_addsy = sym;
+
+      reloc = tc_gen_reloc (sec, fixp);
+
+      for (j = 0; reloc[j]; j++)
+	{
+	  relocs[i++] = reloc[j];
+	  assert (i <= n);
+	}
+      if (fixp->fx_where + fixp->fx_size
+	  > fixp->fx_frag->fr_fix + fixp->fx_frag->fr_offset)
+	as_bad_where (fixp->fx_file, fixp->fx_line,
+		      _("internal error: fixup not contained within frag"));
+      for (j = 0; reloc[j]; j++)
+	{
+	  s = bfd_install_relocation (stdoutput, reloc[j],
+				      fixp->fx_frag->fr_literal,
+				      fixp->fx_frag->fr_address,
+				      sec, &err);
+	  switch (s)
+	    {
+	    case bfd_reloc_ok:
+	      break;
+	    case bfd_reloc_overflow:
+	      as_bad_where (fixp->fx_file, fixp->fx_line,
+			    _("relocation overflow"));
+	      break;
+	    case bfd_reloc_outofrange:
+	      as_bad_where (fixp->fx_file, fixp->fx_line,
+			    _("relocation out of range"));
+	      break;
+	    default:
+	      as_fatal (_("%s:%u: bad return from bfd_install_relocation: %x"),
+			fixp->fx_file, fixp->fx_line, s);
+	    }
+	}
+    }
+  n = i;
+#endif
+
+#ifdef DEBUG4
+  {
+    unsigned int i, j, nsyms;
+    asymbol **sympp;
+    sympp = bfd_get_outsymbols (stdoutput);
+    nsyms = bfd_get_symcount (stdoutput);
+    for (i = 0; i < n; i++)
+      if (((*relocs[i]->sym_ptr_ptr)->flags & BSF_SECTION_SYM) == 0)
+	{
+	  for (j = 0; j < nsyms; j++)
+	    if (sympp[j] == *relocs[i]->sym_ptr_ptr)
+	      break;
+	  if (j == nsyms)
+	    abort ();
+	}
+  }
+#endif
+
+  if (n)
+    bfd_set_reloc (stdoutput, sec, relocs, n);
+  else
+    bfd_set_section_flags (abfd, sec,
+			   (bfd_get_section_flags (abfd, sec)
+			    & (flagword) ~SEC_RELOC));
+
+#ifdef SET_SECTION_RELOCS
+  SET_SECTION_RELOCS (sec, relocs, n);
+#endif
+
+#ifdef DEBUG3
+  {
+    unsigned int i;
+    arelent *r;
+    asymbol *s;
+    fprintf (stderr, "relocs for sec %s\n", sec->name);
+    for (i = 0; i < n; i++)
+      {
+	r = relocs[i];
+	s = *r->sym_ptr_ptr;
+	fprintf (stderr, "  reloc %2d @%p off %4lx : sym %-10s addend %lx\n",
+		 i, r, (unsigned long)r->address, s->name, (unsigned long)r->addend);
+      }
+  }
+#endif
+}
+
+static void
+write_contents (bfd *abfd ATTRIBUTE_UNUSED,
+		asection *sec,
+		PTR xxx ATTRIBUTE_UNUSED)
+{
+  segment_info_type *seginfo = seg_info (sec);
+  addressT offset = 0;
+  fragS *f;
+
+  /* Write out the frags.  */
+  if (seginfo == NULL
+      || !(bfd_get_section_flags (abfd, sec) & SEC_HAS_CONTENTS))
+    return;
+
+  for (f = seginfo->frchainP->frch_root;
+       f;
+       f = f->fr_next)
+    {
+      int x;
+      addressT fill_size;
+      char *fill_literal;
+      offsetT count;
+
+      assert (f->fr_type == rs_fill);
+      if (f->fr_fix)
+	{
+	  x = bfd_set_section_contents (stdoutput, sec,
+					f->fr_literal, (file_ptr) offset,
+					(bfd_size_type) f->fr_fix);
+	  if (!x)
+	    {
+	      bfd_perror (stdoutput->filename);
+	      as_perror (_("FATAL: Can't write %s"), stdoutput->filename);
+	      exit (EXIT_FAILURE);
+	    }
+	  offset += f->fr_fix;
+	}
+      fill_literal = f->fr_literal + f->fr_fix;
+      fill_size = f->fr_var;
+      count = f->fr_offset;
+      assert (count >= 0);
+      if (fill_size && count)
+	{
+	  char buf[256];
+	  if (fill_size > sizeof (buf))
+	    {
+	      /* Do it the old way. Can this ever happen?  */
+	      while (count--)
+		{
+		  x = bfd_set_section_contents (stdoutput, sec,
+						fill_literal,
+						(file_ptr) offset,
+						(bfd_size_type) fill_size);
+		  if (!x)
+		    {
+		      bfd_perror (stdoutput->filename);
+		      as_perror (_("FATAL: Can't write %s"),
+				 stdoutput->filename);
+		      exit (EXIT_FAILURE);
+		    }
+		  offset += fill_size;
+		}
+	    }
+	  else
+	    {
+	      /* Build a buffer full of fill objects and output it as
+		 often as necessary. This saves on the overhead of
+		 potentially lots of bfd_set_section_contents calls.  */
+	      int n_per_buf, i;
+	      if (fill_size == 1)
+		{
+		  n_per_buf = sizeof (buf);
+		  memset (buf, *fill_literal, n_per_buf);
+		}
+	      else
+		{
+		  char *bufp;
+		  n_per_buf = sizeof (buf) / fill_size;
+		  for (i = n_per_buf, bufp = buf; i; i--, bufp += fill_size)
+		    memcpy (bufp, fill_literal, fill_size);
+		}
+	      for (; count > 0; count -= n_per_buf)
+		{
+		  n_per_buf = n_per_buf > count ? count : n_per_buf;
+		  x = bfd_set_section_contents
+		    (stdoutput, sec, buf, (file_ptr) offset,
+		     (bfd_size_type) n_per_buf * fill_size);
+		  if (!x)
+		    as_fatal (_("cannot write to output file"));
+		  offset += n_per_buf * fill_size;
+		}
+	    }
+	}
+    }
+}
+
+static void
+merge_data_into_text (void)
+{
+  seg_info (text_section)->frchainP->frch_last->fr_next =
+    seg_info (data_section)->frchainP->frch_root;
+  seg_info (text_section)->frchainP->frch_last =
+    seg_info (data_section)->frchainP->frch_last;
+  seg_info (data_section)->frchainP = 0;
+}
+
+static void
+set_symtab (void)
+{
+  int nsyms;
+  asymbol **asympp;
+  symbolS *symp;
+  bfd_boolean result;
+  extern PTR bfd_alloc (bfd *, bfd_size_type);
+
+  /* Count symbols.  We can't rely on a count made by the loop in
+     write_object_file, because *_frob_file may add a new symbol or
+     two.  */
+  nsyms = 0;
+  for (symp = symbol_rootP; symp; symp = symbol_next (symp))
+    nsyms++;
+
+  if (nsyms)
+    {
+      int i;
+      bfd_size_type amt = (bfd_size_type) nsyms * sizeof (asymbol *);
+
+      asympp = (asymbol **) bfd_alloc (stdoutput, amt);
+      symp = symbol_rootP;
+      for (i = 0; i < nsyms; i++, symp = symbol_next (symp))
+	{
+	  asympp[i] = symbol_get_bfdsym (symp);
+	  symbol_mark_written (symp);
+	}
+    }
+  else
+    asympp = 0;
+  result = bfd_set_symtab (stdoutput, asympp, nsyms);
+  assert (result);
+  symbol_table_frozen = 1;
+}
+
+/* Finish the subsegments.  After every sub-segment, we fake an
+   ".align ...".  This conforms to BSD4.2 brane-damage.  We then fake
+   ".fill 0" because that is the kind of frag that requires least
+   thought.  ".align" frags like to have a following frag since that
+   makes calculating their intended length trivial.  */
+
+#ifndef SUB_SEGMENT_ALIGN
+#ifdef HANDLE_ALIGN
+/* The last subsegment gets an alignment corresponding to the alignment
+   of the section.  This allows proper nop-filling at the end of
+   code-bearing sections.  */
+#define SUB_SEGMENT_ALIGN(SEG, FRCHAIN)					\
+  (!(FRCHAIN)->frch_next || (FRCHAIN)->frch_next->frch_seg != (SEG)	\
+   ? get_recorded_alignment (SEG) : 0)
+#else
+#define SUB_SEGMENT_ALIGN(SEG, FRCHAIN) 0
+#endif
+#endif
+
+void
+subsegs_finish (void)
+{
+  struct frchain *frchainP;
+
+  for (frchainP = frchain_root; frchainP; frchainP = frchainP->frch_next)
+    {
+      int alignment = 0;
+
+      subseg_set (frchainP->frch_seg, frchainP->frch_subseg);
+
+      /* This now gets called even if we had errors.  In that case,
+         any alignment is meaningless, and, moreover, will look weird
+         if we are generating a listing.  */
+      if (!had_errors ())
+	{
+	  alignment = SUB_SEGMENT_ALIGN (now_seg, frchainP);
+	  if ((bfd_get_section_flags (now_seg->owner, now_seg) & SEC_MERGE)
+	      && now_seg->entsize)
+	    {
+	      unsigned int entsize = now_seg->entsize;
+	      int entalign = 0;
+
+	      while ((entsize & 1) == 0)
+		{
+		  ++entalign;
+		  entsize >>= 1;
+		}
+	      if (entalign > alignment)
+		alignment = entalign;
+	    }
+	}
+
+      if (subseg_text_p (now_seg))
+	frag_align_code (alignment, 0);
+      else
+	frag_align (alignment, 0, 0);
+
+      /* frag_align will have left a new frag.
+	 Use this last frag for an empty ".fill".
+
+	 For this segment ...
+	 Create a last frag. Do not leave a "being filled in frag".  */
+      frag_wane (frag_now);
+      frag_now->fr_fix = 0;
+      know (frag_now->fr_next == NULL);
+    }
+}
+
+/* Write the object file.  */
+
+void
+write_object_file (void)
+{
+  struct relax_seg_info rsi;
+#ifndef WORKING_DOT_WORD
+  fragS *fragP;			/* Track along all frags.  */
+#endif
+
+  /* Do we really want to write it?  */
+  {
+    int n_warns, n_errs;
+    n_warns = had_warnings ();
+    n_errs = had_errors ();
+    /* The -Z flag indicates that an object file should be generated,
+       regardless of warnings and errors.  */
+    if (flag_always_generate_output)
+      {
+	if (n_warns || n_errs)
+	  as_warn (_("%d error%s, %d warning%s, generating bad object file"),
+		   n_errs, n_errs == 1 ? "" : "s",
+		   n_warns, n_warns == 1 ? "" : "s");
+      }
+    else
+      {
+	if (n_errs)
+	  as_fatal (_("%d error%s, %d warning%s, no object file generated"),
+		    n_errs, n_errs == 1 ? "" : "s",
+		    n_warns, n_warns == 1 ? "" : "s");
+      }
+  }
+
+#ifdef	OBJ_VMS
+  /* Under VMS we try to be compatible with VAX-11 "C".  Thus, we call
+     a routine to check for the definition of the procedure "_main",
+     and if so -- fix it up so that it can be program entry point.  */
+  vms_check_for_main ();
+#endif /* OBJ_VMS  */
+
+  /* From now on, we don't care about sub-segments.  Build one frag chain
+     for each segment. Linked thru fr_next.  */
+
+  /* Remove the sections created by gas for its own purposes.  */
+  {
+    int i;
+
+    bfd_section_list_remove (stdoutput, reg_section);
+    bfd_section_list_remove (stdoutput, expr_section);
+    stdoutput->section_count -= 2;
+    i = 0;
+    bfd_map_over_sections (stdoutput, renumber_sections, &i);
+  }
+
+  bfd_map_over_sections (stdoutput, chain_frchains_together, (char *) 0);
+
+  /* We have two segments. If user gave -R flag, then we must put the
+     data frags into the text segment. Do this before relaxing so
+     we know to take advantage of -R and make shorter addresses.  */
+  if (flag_readonly_data_in_text)
+    {
+      merge_data_into_text ();
+    }
+
+  rsi.pass = 0;
+  while (1)
+    {
+#ifndef WORKING_DOT_WORD
+      /* We need to reset the markers in the broken word list and
+	 associated frags between calls to relax_segment (via
+	 relax_seg).  Since the broken word list is global, we do it
+	 once per round, rather than locally in relax_segment for each
+	 segment.  */
+      struct broken_word *brokp;
+
+      for (brokp = broken_words;
+	   brokp != (struct broken_word *) NULL;
+	   brokp = brokp->next_broken_word)
+	{
+	  brokp->added = 0;
+
+	  if (brokp->dispfrag != (fragS *) NULL
+	      && brokp->dispfrag->fr_type == rs_broken_word)
+	    brokp->dispfrag->fr_subtype = 0;
+	}
+#endif
+
+      rsi.changed = 0;
+      bfd_map_over_sections (stdoutput, relax_seg, &rsi);
+      rsi.pass++;
+      if (!rsi.changed)
+	break;
+    }
+
+  /* Note - Most ports will use the default value of
+     TC_FINALIZE_SYMS_BEFORE_SIZE_SEG, which 1.  This will force
+     local symbols to be resolved, removing their frag information.
+     Some ports however, will not have finished relaxing all of
+     their frags and will still need the local symbol frag
+     information.  These ports can set
+     TC_FINALIZE_SYMS_BEFORE_SIZE_SEG to 0.  */
+  finalize_syms = TC_FINALIZE_SYMS_BEFORE_SIZE_SEG;
+
+  bfd_map_over_sections (stdoutput, size_seg, (char *) 0);
+
+  /* Relaxation has completed.  Freeze all syms.  */
+  finalize_syms = 1;
+
+#ifdef md_post_relax_hook
+  md_post_relax_hook;
+#endif
+
+#ifndef WORKING_DOT_WORD
+  {
+    struct broken_word *lie;
+    struct broken_word **prevP;
+
+    prevP = &broken_words;
+    for (lie = broken_words; lie; lie = lie->next_broken_word)
+      if (!lie->added)
+	{
+	  expressionS exp;
+
+	  subseg_change (lie->seg, lie->subseg);
+	  exp.X_op = O_subtract;
+	  exp.X_add_symbol = lie->add;
+	  exp.X_op_symbol = lie->sub;
+	  exp.X_add_number = lie->addnum;
+#ifdef TC_CONS_FIX_NEW
+	  TC_CONS_FIX_NEW (lie->frag,
+			   lie->word_goes_here - lie->frag->fr_literal,
+			   2, &exp);
+#else
+	  fix_new_exp (lie->frag,
+		       lie->word_goes_here - lie->frag->fr_literal,
+		       2, &exp, 0, BFD_RELOC_16);
+#endif
+	  *prevP = lie->next_broken_word;
+	}
+      else
+	prevP = &(lie->next_broken_word);
+
+    for (lie = broken_words; lie;)
+      {
+	struct broken_word *untruth;
+	char *table_ptr;
+	addressT table_addr;
+	addressT from_addr, to_addr;
+	int n, m;
+
+	subseg_change (lie->seg, lie->subseg);
+	fragP = lie->dispfrag;
+
+	/* Find out how many broken_words go here.  */
+	n = 0;
+	for (untruth = lie;
+	     untruth && untruth->dispfrag == fragP;
+	     untruth = untruth->next_broken_word)
+	  if (untruth->added == 1)
+	    n++;
+
+	table_ptr = lie->dispfrag->fr_opcode;
+	table_addr = (lie->dispfrag->fr_address
+		      + (table_ptr - lie->dispfrag->fr_literal));
+	/* Create the jump around the long jumps.  This is a short
+	   jump from table_ptr+0 to table_ptr+n*long_jump_size.  */
+	from_addr = table_addr;
+	to_addr = table_addr + md_short_jump_size + n * md_long_jump_size;
+	md_create_short_jump (table_ptr, from_addr, to_addr, lie->dispfrag,
+			      lie->add);
+	table_ptr += md_short_jump_size;
+	table_addr += md_short_jump_size;
+
+	for (m = 0;
+	     lie && lie->dispfrag == fragP;
+	     m++, lie = lie->next_broken_word)
+	  {
+	    if (lie->added == 2)
+	      continue;
+	    /* Patch the jump table.  */
+	    /* This is the offset from ??? to table_ptr+0.  */
+	    to_addr = table_addr - S_GET_VALUE (lie->sub);
+#ifdef TC_CHECK_ADJUSTED_BROKEN_DOT_WORD
+	    TC_CHECK_ADJUSTED_BROKEN_DOT_WORD (to_addr, lie);
+#endif
+	    md_number_to_chars (lie->word_goes_here, to_addr, 2);
+	    for (untruth = lie->next_broken_word;
+		 untruth && untruth->dispfrag == fragP;
+		 untruth = untruth->next_broken_word)
+	      {
+		if (untruth->use_jump == lie)
+		  md_number_to_chars (untruth->word_goes_here, to_addr, 2);
+	      }
+
+	    /* Install the long jump.  */
+	    /* This is a long jump from table_ptr+0 to the final target.  */
+	    from_addr = table_addr;
+	    to_addr = S_GET_VALUE (lie->add) + lie->addnum;
+	    md_create_long_jump (table_ptr, from_addr, to_addr, lie->dispfrag,
+				 lie->add);
+	    table_ptr += md_long_jump_size;
+	    table_addr += md_long_jump_size;
+	  }
+      }
+  }
+#endif /* not WORKING_DOT_WORD  */
+
+  /* Resolve symbol values.  This needs to be done before processing
+     the relocations.  */
+  if (symbol_rootP)
+    {
+      symbolS *symp;
+
+      for (symp = symbol_rootP; symp; symp = symbol_next (symp))
+	resolve_symbol_value (symp);
+    }
+  resolve_local_symbol_values ();
+
+  PROGRESS (1);
+
+#ifdef tc_frob_file_before_adjust
+  tc_frob_file_before_adjust ();
+#endif
+#ifdef obj_frob_file_before_adjust
+  obj_frob_file_before_adjust ();
+#endif
+
+  bfd_map_over_sections (stdoutput, adjust_reloc_syms, (char *) 0);
+
+#ifdef tc_frob_file_before_fix
+  tc_frob_file_before_fix ();
+#endif
+#ifdef obj_frob_file_before_fix
+  obj_frob_file_before_fix ();
+#endif
+
+  bfd_map_over_sections (stdoutput, fix_segment, (char *) 0);
+
+  /* Set up symbol table, and write it out.  */
+  if (symbol_rootP)
+    {
+      symbolS *symp;
+      bfd_boolean skip_next_symbol = FALSE;
+
+      for (symp = symbol_rootP; symp; symp = symbol_next (symp))
+	{
+	  int punt = 0;
+	  const char *name;
+
+	  if (skip_next_symbol)
+	    {
+	      /* Don't do anything besides moving the value of the
+		 symbol from the GAS value-field to the BFD value-field.  */
+	      symbol_get_bfdsym (symp)->value = S_GET_VALUE (symp);
+	      skip_next_symbol = FALSE;
+	      continue;
+	    }
+
+	  if (symbol_mri_common_p (symp))
+	    {
+	      if (S_IS_EXTERNAL (symp))
+		as_bad (_("%s: global symbols not supported in common sections"),
+			S_GET_NAME (symp));
+	      symbol_remove (symp, &symbol_rootP, &symbol_lastP);
+	      continue;
+	    }
+
+	  name = S_GET_NAME (symp);
+	  if (name)
+	    {
+	      const char *name2 =
+		decode_local_label_name ((char *) S_GET_NAME (symp));
+	      /* They only differ if `name' is a fb or dollar local
+		 label name.  */
+	      if (name2 != name && ! S_IS_DEFINED (symp))
+		as_bad (_("local label `%s' is not defined"), name2);
+	    }
+
+	  /* Do it again, because adjust_reloc_syms might introduce
+	     more symbols.  They'll probably only be section symbols,
+	     but they'll still need to have the values computed.  */
+	  resolve_symbol_value (symp);
+
+	  /* Skip symbols which were equated to undefined or common
+             symbols.  */
+	  if (symbol_equated_reloc_p (symp)
+	      || S_IS_WEAKREFR (symp))
+	    {
+	      const char *name = S_GET_NAME (symp);
+	      if (S_IS_COMMON (symp)
+		  && !TC_FAKE_LABEL (name)
+		  && !S_IS_WEAKREFR (symp)
+		  && (!S_IS_EXTERNAL (symp) || S_IS_LOCAL (symp)))
+		{
+		  expressionS *e = symbol_get_value_expression (symp);
+		  as_bad (_("Local symbol `%s' can't be equated to common symbol `%s'"),
+			  name, S_GET_NAME (e->X_add_symbol));
+		}
+	      symbol_remove (symp, &symbol_rootP, &symbol_lastP);
+	      continue;
+	    }
+
+#ifdef obj_frob_symbol
+	  obj_frob_symbol (symp, punt);
+#endif
+#ifdef tc_frob_symbol
+	  if (! punt || symbol_used_in_reloc_p (symp))
+	    tc_frob_symbol (symp, punt);
+#endif
+
+	  /* If we don't want to keep this symbol, splice it out of
+	     the chain now.  If EMIT_SECTION_SYMBOLS is 0, we never
+	     want section symbols.  Otherwise, we skip local symbols
+	     and symbols that the frob_symbol macros told us to punt,
+	     but we keep such symbols if they are used in relocs.  */
+	  if (symp == abs_section_sym
+	      || (! EMIT_SECTION_SYMBOLS
+		  && symbol_section_p (symp))
+	      /* Note that S_IS_EXTERNAL and S_IS_LOCAL are not always
+		 opposites.  Sometimes the former checks flags and the
+		 latter examines the name...  */
+	      || (!S_IS_EXTERNAL (symp)
+		  && (punt || S_IS_LOCAL (symp) ||
+		      (S_IS_WEAKREFD (symp) && ! symbol_used_p (symp)))
+		  && ! symbol_used_in_reloc_p (symp)))
+	    {
+	      symbol_remove (symp, &symbol_rootP, &symbol_lastP);
+
+	      /* After symbol_remove, symbol_next(symp) still returns
+		 the one that came after it in the chain.  So we don't
+		 need to do any extra cleanup work here.  */
+	      continue;
+	    }
+
+	  /* Make sure we really got a value for the symbol.  */
+	  if (! symbol_resolved_p (symp))
+	    {
+	      as_bad (_("can't resolve value for symbol `%s'"),
+		      S_GET_NAME (symp));
+	      symbol_mark_resolved (symp);
+	    }
+
+	  /* Set the value into the BFD symbol.  Up til now the value
+	     has only been kept in the gas symbolS struct.  */
+	  symbol_get_bfdsym (symp)->value = S_GET_VALUE (symp);
+
+	  /* A warning construct is a warning symbol followed by the
+	     symbol warned about.  Don't let anything object-format or
+	     target-specific muck with it; it's ready for output.  */
+	  if (symbol_get_bfdsym (symp)->flags & BSF_WARNING)
+	    skip_next_symbol = TRUE;
+	}
+    }
+
+  PROGRESS (1);
+
+  /* Now do any format-specific adjustments to the symbol table, such
+     as adding file symbols.  */
+#ifdef tc_adjust_symtab
+  tc_adjust_symtab ();
+#endif
+#ifdef obj_adjust_symtab
+  obj_adjust_symtab ();
+#endif
+
+  /* Now that all the sizes are known, and contents correct, we can
+     start writing to the file.  */
+  set_symtab ();
+
+  /* If *_frob_file changes the symbol value at this point, it is
+     responsible for moving the changed value into symp->bsym->value
+     as well.  Hopefully all symbol value changing can be done in
+     *_frob_symbol.  */
+#ifdef tc_frob_file
+  tc_frob_file ();
+#endif
+#ifdef obj_frob_file
+  obj_frob_file ();
+#endif
+
+  bfd_map_over_sections (stdoutput, write_relocs, (char *) 0);
+
+#ifdef tc_frob_file_after_relocs
+  tc_frob_file_after_relocs ();
+#endif
+#ifdef obj_frob_file_after_relocs
+  obj_frob_file_after_relocs ();
+#endif
+
+  bfd_map_over_sections (stdoutput, write_contents, (char *) 0);
+}
+
+#ifdef TC_GENERIC_RELAX_TABLE
+/* Relax a fragment by scanning TC_GENERIC_RELAX_TABLE.  */
+
+long
+relax_frag (segT segment, fragS *fragP, long stretch)
+{
+  const relax_typeS *this_type;
+  const relax_typeS *start_type;
+  relax_substateT next_state;
+  relax_substateT this_state;
+  offsetT growth;
+  offsetT aim;
+  addressT target;
+  addressT address;
+  symbolS *symbolP;
+  const relax_typeS *table;
+
+  target = fragP->fr_offset;
+  address = fragP->fr_address;
+  table = TC_GENERIC_RELAX_TABLE;
+  this_state = fragP->fr_subtype;
+  start_type = this_type = table + this_state;
+  symbolP = fragP->fr_symbol;
+
+  if (symbolP)
+    {
+      fragS *sym_frag;
+
+      sym_frag = symbol_get_frag (symbolP);
+
+#ifndef DIFF_EXPR_OK
+      know (sym_frag != NULL);
+#endif
+      know (S_GET_SEGMENT (symbolP) != absolute_section
+	    || sym_frag == &zero_address_frag);
+      target += S_GET_VALUE (symbolP);
+
+      /* If frag has yet to be reached on this pass,
+	 assume it will move by STRETCH just as we did.
+	 If this is not so, it will be because some frag
+	 between grows, and that will force another pass.  */
+
+      if (stretch != 0
+	  && sym_frag->relax_marker != fragP->relax_marker
+	  && S_GET_SEGMENT (symbolP) == segment)
+	{
+	  target += stretch;
+	}
+    }
+
+  aim = target - address - fragP->fr_fix;
+#ifdef TC_PCREL_ADJUST
+  /* Currently only the ns32k family needs this.  */
+  aim += TC_PCREL_ADJUST (fragP);
+#endif
+
+#ifdef md_prepare_relax_scan
+  /* Formerly called M68K_AIM_KLUDGE.  */
+  md_prepare_relax_scan (fragP, address, aim, this_state, this_type);
+#endif
+
+  if (aim < 0)
+    {
+      /* Look backwards.  */
+      for (next_state = this_type->rlx_more; next_state;)
+	if (aim >= this_type->rlx_backward)
+	  next_state = 0;
+	else
+	  {
+	    /* Grow to next state.  */
+	    this_state = next_state;
+	    this_type = table + this_state;
+	    next_state = this_type->rlx_more;
+	  }
+    }
+  else
+    {
+      /* Look forwards.  */
+      for (next_state = this_type->rlx_more; next_state;)
+	if (aim <= this_type->rlx_forward)
+	  next_state = 0;
+	else
+	  {
+	    /* Grow to next state.  */
+	    this_state = next_state;
+	    this_type = table + this_state;
+	    next_state = this_type->rlx_more;
+	  }
+    }
+
+  growth = this_type->rlx_length - start_type->rlx_length;
+  if (growth != 0)
+    fragP->fr_subtype = this_state;
+  return growth;
+}
+
+#endif /* defined (TC_GENERIC_RELAX_TABLE)  */
+
+/* Relax_align. Advance location counter to next address that has 'alignment'
+   lowest order bits all 0s, return size of adjustment made.  */
+static relax_addressT
+relax_align (register relax_addressT address,	/* Address now.  */
+	     register int alignment	/* Alignment (binary).  */)
+{
+  relax_addressT mask;
+  relax_addressT new_address;
+
+  mask = ~((~0) << alignment);
+  new_address = (address + mask) & (~mask);
+#ifdef LINKER_RELAXING_SHRINKS_ONLY
+  if (linkrelax)
+    /* We must provide lots of padding, so the linker can discard it
+       when needed.  The linker will not add extra space, ever.  */
+    new_address += (1 << alignment);
+#endif
+  return (new_address - address);
+}
+
+/* Now we have a segment, not a crowd of sub-segments, we can make
+   fr_address values.
+
+   Relax the frags.
+
+   After this, all frags in this segment have addresses that are correct
+   within the segment. Since segments live in different file addresses,
+   these frag addresses may not be the same as final object-file
+   addresses.  */
+
+int
+relax_segment (struct frag *segment_frag_root, segT segment, int pass)
+{
+  unsigned long frag_count;
+  struct frag *fragP;
+  relax_addressT address;
+  int ret;
+
+  /* In case md_estimate_size_before_relax() wants to make fixSs.  */
+  subseg_change (segment, 0);
+
+  /* For each frag in segment: count and store  (a 1st guess of)
+     fr_address.  */
+  address = 0;
+  for (frag_count = 0, fragP = segment_frag_root;
+       fragP;
+       fragP = fragP->fr_next, frag_count ++)
+    {
+      fragP->relax_marker = 0;
+      fragP->fr_address = address;
+      address += fragP->fr_fix;
+
+      switch (fragP->fr_type)
+	{
+	case rs_fill:
+	  address += fragP->fr_offset * fragP->fr_var;
+	  break;
+
+	case rs_align:
+	case rs_align_code:
+	case rs_align_test:
+	  {
+	    addressT offset = relax_align (address, (int) fragP->fr_offset);
+
+	    if (fragP->fr_subtype != 0 && offset > fragP->fr_subtype)
+	      offset = 0;
+
+	    if (offset % fragP->fr_var != 0)
+	      {
+		as_bad_where (fragP->fr_file, fragP->fr_line,
+			      _("alignment padding (%lu bytes) not a multiple of %ld"),
+			      (unsigned long) offset, (long) fragP->fr_var);
+		offset -= (offset % fragP->fr_var);
+	      }
+
+	    address += offset;
+	  }
+	  break;
+
+	case rs_org:
+	case rs_space:
+	  /* Assume .org is nugatory. It will grow with 1st relax.  */
+	  break;
+
+	case rs_machine_dependent:
+	  /* If fr_symbol is an expression, this call to
+	     resolve_symbol_value sets up the correct segment, which will
+	     likely be needed in md_estimate_size_before_relax.  */
+	  if (fragP->fr_symbol)
+	    resolve_symbol_value (fragP->fr_symbol);
+
+	  address += md_estimate_size_before_relax (fragP, segment);
+	  break;
+
+#ifndef WORKING_DOT_WORD
+	  /* Broken words don't concern us yet.  */
+	case rs_broken_word:
+	  break;
+#endif
+
+	case rs_leb128:
+	  /* Initial guess is always 1; doing otherwise can result in
+	     stable solutions that are larger than the minimum.  */
+	  address += fragP->fr_offset = 1;
+	  break;
+
+	case rs_cfa:
+	  address += eh_frame_estimate_size_before_relax (fragP);
+	  break;
+
+	case rs_dwarf2dbg:
+	  address += dwarf2dbg_estimate_size_before_relax (fragP);
+	  break;
+
+	default:
+	  BAD_CASE (fragP->fr_type);
+	  break;
+	}
+    }
+
+  /* Do relax().  */
+  {
+    unsigned long max_iterations;
+    offsetT stretch;	/* May be any size, 0 or negative.  */
+    /* Cumulative number of addresses we have relaxed this pass.
+       We may have relaxed more than one address.  */
+    int stretched;	/* Have we stretched on this pass?  */
+    /* This is 'cuz stretch may be zero, when, in fact some piece of code
+       grew, and another shrank.  If a branch instruction doesn't fit anymore,
+       we could be scrod.  */
+
+    /* We want to prevent going into an infinite loop where one frag grows
+       depending upon the location of a symbol which is in turn moved by
+       the growing frag.  eg:
+
+         foo = .
+         .org foo+16
+         foo = .
+
+	So we dictate that this algorithm can be at most O2.  */
+    max_iterations = frag_count * frag_count;
+    /* Check for overflow.  */
+    if (max_iterations < frag_count)
+      max_iterations = frag_count;
+
+    ret = 0;
+    do
+      {
+	stretch = 0;
+	stretched = 0;
+
+	for (fragP = segment_frag_root; fragP; fragP = fragP->fr_next)
+	  {
+	    offsetT growth = 0;
+	    addressT was_address;
+	    offsetT offset;
+	    symbolS *symbolP;
+
+	    fragP->relax_marker ^= 1;
+	    was_address = fragP->fr_address;
+	    address = fragP->fr_address += stretch;
+	    symbolP = fragP->fr_symbol;
+	    offset = fragP->fr_offset;
+
+	    switch (fragP->fr_type)
+	      {
+	      case rs_fill:	/* .fill never relaxes.  */
+		growth = 0;
+		break;
+
+#ifndef WORKING_DOT_WORD
+		/* JF:  This is RMS's idea.  I do *NOT* want to be blamed
+		   for it I do not want to write it.  I do not want to have
+		   anything to do with it.  This is not the proper way to
+		   implement this misfeature.  */
+	      case rs_broken_word:
+		{
+		  struct broken_word *lie;
+		  struct broken_word *untruth;
+
+		  /* Yes this is ugly (storing the broken_word pointer
+		     in the symbol slot).  Still, this whole chunk of
+		     code is ugly, and I don't feel like doing anything
+		     about it.  Think of it as stubbornness in action.  */
+		  growth = 0;
+		  for (lie = (struct broken_word *) (fragP->fr_symbol);
+		       lie && lie->dispfrag == fragP;
+		       lie = lie->next_broken_word)
+		    {
+
+		      if (lie->added)
+			continue;
+
+		      offset = (S_GET_VALUE (lie->add)
+				+ lie->addnum
+				- S_GET_VALUE (lie->sub));
+		      if (offset <= -32768 || offset >= 32767)
+			{
+			  if (flag_warn_displacement)
+			    {
+			      char buf[50];
+			      sprint_value (buf, (addressT) lie->addnum);
+			      as_warn_where (fragP->fr_file, fragP->fr_line,
+					     _(".word %s-%s+%s didn't fit"),
+					     S_GET_NAME (lie->add),
+					     S_GET_NAME (lie->sub),
+					     buf);
+			    }
+			  lie->added = 1;
+			  if (fragP->fr_subtype == 0)
+			    {
+			      fragP->fr_subtype++;
+			      growth += md_short_jump_size;
+			    }
+			  for (untruth = lie->next_broken_word;
+			       untruth && untruth->dispfrag == lie->dispfrag;
+			       untruth = untruth->next_broken_word)
+			    if ((symbol_get_frag (untruth->add)
+				 == symbol_get_frag (lie->add))
+				&& (S_GET_VALUE (untruth->add)
+				    == S_GET_VALUE (lie->add)))
+			      {
+				untruth->added = 2;
+				untruth->use_jump = lie;
+			      }
+			  growth += md_long_jump_size;
+			}
+		    }
+
+		  break;
+		}		/* case rs_broken_word  */
+#endif
+	      case rs_align:
+	      case rs_align_code:
+	      case rs_align_test:
+		{
+		  addressT oldoff, newoff;
+
+		  oldoff = relax_align (was_address + fragP->fr_fix,
+					(int) offset);
+		  newoff = relax_align (address + fragP->fr_fix,
+					(int) offset);
+
+		  if (fragP->fr_subtype != 0)
+		    {
+		      if (oldoff > fragP->fr_subtype)
+			oldoff = 0;
+		      if (newoff > fragP->fr_subtype)
+			newoff = 0;
+		    }
+
+		  growth = newoff - oldoff;
+		}
+		break;
+
+	      case rs_org:
+		{
+		  addressT target = offset;
+		  addressT after;
+
+		  if (symbolP)
+		    {
+                      /* Convert from an actual address to an octet offset
+                         into the section.  Here it is assumed that the
+                         section's VMA is zero, and can omit subtracting it
+                         from the symbol's value to get the address offset.  */
+                      know (S_GET_SEGMENT (symbolP)->vma == 0);
+		      target += S_GET_VALUE (symbolP) * OCTETS_PER_BYTE;
+		    }
+
+		  know (fragP->fr_next);
+		  after = fragP->fr_next->fr_address;
+		  growth = target - after;
+		  if (growth < 0)
+		    {
+		      growth = 0;
+
+		      /* Don't error on first few frag relax passes.
+			 The symbol might be an expression involving
+			 symbol values from other sections.  If those
+			 sections have not yet been processed their
+			 frags will all have zero addresses, so we
+			 will calculate incorrect values for them.  The
+			 number of passes we allow before giving an
+			 error is somewhat arbitrary.  It should be at
+			 least one, with larger values requiring
+			 increasingly contrived dependencies between
+			 frags to trigger a false error.  */
+		      if (pass < 2)
+			{
+			  /* Force another pass.  */
+			  ret = 1;
+			  break;
+			}
+
+		      /* Growth may be negative, but variable part of frag
+			 cannot have fewer than 0 chars.  That is, we can't
+			 .org backwards.  */
+		      as_bad_where (fragP->fr_file, fragP->fr_line,
+				    _("attempt to move .org backwards"));
+
+		      /* We've issued an error message.  Change the
+                         frag to avoid cascading errors.  */
+		      fragP->fr_type = rs_align;
+		      fragP->fr_subtype = 0;
+		      fragP->fr_offset = 0;
+		      fragP->fr_fix = after - was_address;
+		      break;
+		    }
+
+		  /* This is an absolute growth factor  */
+		  growth -= stretch;
+		  break;
+		}
+
+	      case rs_space:
+		growth = 0;
+		if (symbolP)
+		  {
+		    offsetT amount;
+
+		    amount = S_GET_VALUE (symbolP);
+		    if (S_GET_SEGMENT (symbolP) != absolute_section
+			|| S_IS_COMMON (symbolP)
+			|| ! S_IS_DEFINED (symbolP))
+		      {
+			as_bad_where (fragP->fr_file, fragP->fr_line,
+				      _(".space specifies non-absolute value"));
+			/* Prevent repeat of this error message.  */
+			fragP->fr_symbol = 0;
+		      }
+		    else if (amount < 0)
+		      {
+			/* Don't error on first few frag relax passes.
+			   See rs_org comment for a longer explanation.  */
+			if (pass < 2)
+			  {
+			    ret = 1;
+			    break;
+			  }
+
+			as_warn_where (fragP->fr_file, fragP->fr_line,
+				       _(".space or .fill with negative value, ignored"));
+			fragP->fr_symbol = 0;
+		      }
+		    else
+		      growth = (was_address + fragP->fr_fix + amount
+				- fragP->fr_next->fr_address);
+		  }
+		break;
+
+	      case rs_machine_dependent:
+#ifdef md_relax_frag
+		growth = md_relax_frag (segment, fragP, stretch);
+#else
+#ifdef TC_GENERIC_RELAX_TABLE
+		/* The default way to relax a frag is to look through
+		   TC_GENERIC_RELAX_TABLE.  */
+		growth = relax_frag (segment, fragP, stretch);
+#endif /* TC_GENERIC_RELAX_TABLE  */
+#endif
+		break;
+
+	      case rs_leb128:
+		{
+		  valueT value;
+		  offsetT size;
+
+		  value = resolve_symbol_value (fragP->fr_symbol);
+		  size = sizeof_leb128 (value, fragP->fr_subtype);
+		  growth = size - fragP->fr_offset;
+		  fragP->fr_offset = size;
+		}
+		break;
+
+	      case rs_cfa:
+		growth = eh_frame_relax_frag (fragP);
+		break;
+
+	      case rs_dwarf2dbg:
+		growth = dwarf2dbg_relax_frag (fragP);
+		break;
+
+	      default:
+		BAD_CASE (fragP->fr_type);
+		break;
+	      }
+	    if (growth)
+	      {
+		stretch += growth;
+		stretched = 1;
+	      }
+	  }
+      }
+    /* Until nothing further to relax.  */
+    while (stretched && -- max_iterations);
+
+    if (stretched)
+      as_fatal (_("Infinite loop encountered whilst attempting to compute the addresses of symbols in section %s"),
+		segment_name (segment));
+  }
+
+  for (fragP = segment_frag_root; fragP; fragP = fragP->fr_next)
+    if (fragP->last_fr_address != fragP->fr_address)
+      {
+	fragP->last_fr_address = fragP->fr_address;
+	ret = 1;
+      }
+  return ret;
+}
+
+/* fixup_segment()
+
+   Go through all the fixS's in a segment and see which ones can be
+   handled now.  (These consist of fixS where we have since discovered
+   the value of a symbol, or the address of the frag involved.)
+   For each one, call md_apply_fix to put the fix into the frag data.
+
+   Result is a count of how many relocation structs will be needed to
+   handle the remaining fixS's that we couldn't completely handle here.
+   These will be output later by emit_relocations().  */
+
+static long
+fixup_segment (fixS *fixP, segT this_segment)
+{
+  long seg_reloc_count = 0;
+  valueT add_number;
+  fragS *fragP;
+  segT add_symbol_segment = absolute_section;
+
+  if (fixP != NULL && abs_section_sym == NULL)
+    abs_section_sym = section_symbol (absolute_section);
+
+  /* If the linker is doing the relaxing, we must not do any fixups.
+
+     Well, strictly speaking that's not true -- we could do any that
+     are PC-relative and don't cross regions that could change size.
+     And for the i960 we might be able to turn callx/callj into bal
+     anyways in cases where we know the maximum displacement.  */
+  if (linkrelax && TC_LINKRELAX_FIXUP (this_segment))
+    {
+      for (; fixP; fixP = fixP->fx_next)
+	if (!fixP->fx_done)
+	  {
+	    if (fixP->fx_addsy == NULL)
+	      {
+		/* There was no symbol required by this relocation.
+		   However, BFD doesn't really handle relocations
+		   without symbols well. So fake up a local symbol in
+		   the absolute section.  */
+		fixP->fx_addsy = abs_section_sym;
+	      }
+	    symbol_mark_used_in_reloc (fixP->fx_addsy);
+	    if (fixP->fx_subsy != NULL)
+	      symbol_mark_used_in_reloc (fixP->fx_subsy);
+	    seg_reloc_count++;
+	  }
+      TC_ADJUST_RELOC_COUNT (fixP, seg_reloc_count);
+      return seg_reloc_count;
+    }
+
+  for (; fixP; fixP = fixP->fx_next)
+    {
+#ifdef DEBUG5
+      fprintf (stderr, "\nprocessing fixup:\n");
+      print_fixup (fixP);
+#endif
+
+      fragP = fixP->fx_frag;
+      know (fragP);
+#ifdef TC_VALIDATE_FIX
+      TC_VALIDATE_FIX (fixP, this_segment, skip);
+#endif
+      add_number = fixP->fx_offset;
+
+      if (fixP->fx_addsy != NULL
+	  && symbol_mri_common_p (fixP->fx_addsy))
+	{
+	  add_number += S_GET_VALUE (fixP->fx_addsy);
+	  fixP->fx_offset = add_number;
+	  fixP->fx_addsy
+	    = symbol_get_value_expression (fixP->fx_addsy)->X_add_symbol;
+	}
+
+      if (fixP->fx_addsy != NULL)
+	add_symbol_segment = S_GET_SEGMENT (fixP->fx_addsy);
+
+      if (fixP->fx_subsy != NULL)
+	{
+	  segT sub_symbol_segment;
+	  resolve_symbol_value (fixP->fx_subsy);
+	  sub_symbol_segment = S_GET_SEGMENT (fixP->fx_subsy);
+	  if (fixP->fx_addsy != NULL
+	      && sub_symbol_segment == add_symbol_segment
+	      && !TC_FORCE_RELOCATION_SUB_SAME (fixP, add_symbol_segment))
+	    {
+	      add_number += S_GET_VALUE (fixP->fx_addsy);
+	      add_number -= S_GET_VALUE (fixP->fx_subsy);
+	      fixP->fx_offset = add_number;
+	      fixP->fx_addsy = NULL;
+	      fixP->fx_subsy = NULL;
+#ifdef TC_M68K
+	      /* See the comment below about 68k weirdness.  */
+	      fixP->fx_pcrel = 0;
+#endif
+	    }
+	  else if (sub_symbol_segment == absolute_section
+		   && !TC_FORCE_RELOCATION_SUB_ABS (fixP))
+	    {
+	      add_number -= S_GET_VALUE (fixP->fx_subsy);
+	      fixP->fx_offset = add_number;
+	      fixP->fx_subsy = NULL;
+	    }
+	  else if (sub_symbol_segment == this_segment
+		   && !TC_FORCE_RELOCATION_SUB_LOCAL (fixP))
+	    {
+	      add_number -= S_GET_VALUE (fixP->fx_subsy);
+	      fixP->fx_offset = (add_number + fixP->fx_dot_value
+				 + fixP->fx_frag->fr_address);
+
+	      /* Make it pc-relative.  If the back-end code has not
+		 selected a pc-relative reloc, cancel the adjustment
+		 we do later on all pc-relative relocs.  */
+	      if (0
+#ifdef TC_M68K
+		  /* Do this for m68k even if it's already described
+		     as pc-relative.  On the m68k, an operand of
+		     "pc@(foo-.-2)" should address "foo" in a
+		     pc-relative mode.  */
+		  || 1
+#endif
+		  || !fixP->fx_pcrel)
+		add_number += MD_PCREL_FROM_SECTION (fixP, this_segment);
+	      fixP->fx_subsy = NULL;
+	      fixP->fx_pcrel = 1;
+	    }
+	  else if (!TC_VALIDATE_FIX_SUB (fixP))
+	    {
+	      as_bad_where (fixP->fx_file, fixP->fx_line,
+			    _("can't resolve `%s' {%s section} - `%s' {%s section}"),
+			    fixP->fx_addsy ? S_GET_NAME (fixP->fx_addsy) : "0",
+			    segment_name (add_symbol_segment),
+			    S_GET_NAME (fixP->fx_subsy),
+			    segment_name (sub_symbol_segment));
+	    }
+	}
+
+      if (fixP->fx_addsy)
+	{
+	  if (add_symbol_segment == this_segment
+	      && !TC_FORCE_RELOCATION_LOCAL (fixP))
+	    {
+	      /* This fixup was made when the symbol's segment was
+		 SEG_UNKNOWN, but it is now in the local segment.
+		 So we know how to do the address without relocation.  */
+	      add_number += S_GET_VALUE (fixP->fx_addsy);
+	      fixP->fx_offset = add_number;
+	      if (fixP->fx_pcrel)
+		add_number -= MD_PCREL_FROM_SECTION (fixP, this_segment);
+	      fixP->fx_addsy = NULL;
+	      fixP->fx_pcrel = 0;
+	    }
+	  else if (add_symbol_segment == absolute_section
+		   && !TC_FORCE_RELOCATION_ABS (fixP))
+	    {
+	      add_number += S_GET_VALUE (fixP->fx_addsy);
+	      fixP->fx_offset = add_number;
+	      fixP->fx_addsy = NULL;
+	    }
+	  else if (add_symbol_segment != undefined_section
+		   && ! bfd_is_com_section (add_symbol_segment)
+		   && MD_APPLY_SYM_VALUE (fixP))
+	    add_number += S_GET_VALUE (fixP->fx_addsy);
+	}
+
+      if (fixP->fx_pcrel)
+	{
+	  add_number -= MD_PCREL_FROM_SECTION (fixP, this_segment);
+	  if (!fixP->fx_done && fixP->fx_addsy == NULL)
+	    {
+	      /* There was no symbol required by this relocation.
+		 However, BFD doesn't really handle relocations
+		 without symbols well. So fake up a local symbol in
+		 the absolute section.  */
+	      fixP->fx_addsy = abs_section_sym;
+	    }
+	}
+
+      if (!fixP->fx_done)
+	md_apply_fix (fixP, &add_number, this_segment);
+
+      if (!fixP->fx_done)
+	{
+	  ++seg_reloc_count;
+	  if (fixP->fx_addsy == NULL)
+	    fixP->fx_addsy = abs_section_sym;
+	  symbol_mark_used_in_reloc (fixP->fx_addsy);
+	  if (fixP->fx_subsy != NULL)
+	    symbol_mark_used_in_reloc (fixP->fx_subsy);
+	}
+
+      if (!fixP->fx_bit_fixP && !fixP->fx_no_overflow && fixP->fx_size != 0)
+	{
+	  if (fixP->fx_size < sizeof (valueT))
+	    {
+	      valueT mask;
+
+	      mask = 0;
+	      mask--;		/* Set all bits to one.  */
+	      mask <<= fixP->fx_size * 8 - (fixP->fx_signed ? 1 : 0);
+	      if ((add_number & mask) != 0 && (add_number & mask) != mask)
+		{
+		  char buf[50], buf2[50];
+		  sprint_value (buf, fragP->fr_address + fixP->fx_where);
+		  if (add_number > 1000)
+		    sprint_value (buf2, add_number);
+		  else
+		    sprintf (buf2, "%ld", (long) add_number);
+		  as_bad_where (fixP->fx_file, fixP->fx_line,
+				_("value of %s too large for field of %d bytes at %s"),
+				buf2, fixP->fx_size, buf);
+		} /* Generic error checking.  */
+	    }
+#ifdef WARN_SIGNED_OVERFLOW_WORD
+	  /* Warn if a .word value is too large when treated as a signed
+	     number.  We already know it is not too negative.  This is to
+	     catch over-large switches generated by gcc on the 68k.  */
+	  if (!flag_signed_overflow_ok
+	      && fixP->fx_size == 2
+	      && add_number > 0x7fff)
+	    as_bad_where (fixP->fx_file, fixP->fx_line,
+			  _("signed .word overflow; switch may be too large; %ld at 0x%lx"),
+			  (long) add_number,
+			  (long) (fragP->fr_address + fixP->fx_where));
+#endif
+	}			/* Not a bit fix.  */
+
+#ifdef TC_VALIDATE_FIX
+    skip:  ATTRIBUTE_UNUSED_LABEL
+      ;
+#endif
+#ifdef DEBUG5
+      fprintf (stderr, "result:\n");
+      print_fixup (fixP);
+#endif
+    }				/* For each fixS in this segment.  */
+
+  TC_ADJUST_RELOC_COUNT (fixP, seg_reloc_count);
+  return seg_reloc_count;
+}
+
+void
+number_to_chars_bigendian (char *buf, valueT val, int n)
+{
+  if (n <= 0)
+    abort ();
+  while (n--)
+    {
+      buf[n] = val & 0xff;
+      val >>= 8;
+    }
+}
+
+void
+number_to_chars_littleendian (char *buf, valueT val, int n)
+{
+  if (n <= 0)
+    abort ();
+  while (n--)
+    {
+      *buf++ = val & 0xff;
+      val >>= 8;
+    }
+}
+
+void
+write_print_statistics (FILE *file)
+{
+  fprintf (file, "fixups: %d\n", n_fixups);
+}
+
+/* For debugging.  */
+extern int indent_level;
+
+void
+print_fixup (fixS *fixp)
+{
+  indent_level = 1;
+  fprintf (stderr, "fix %lx %s:%d", (long) fixp, fixp->fx_file, fixp->fx_line);
+  if (fixp->fx_pcrel)
+    fprintf (stderr, " pcrel");
+  if (fixp->fx_pcrel_adjust)
+    fprintf (stderr, " pcrel_adjust=%d", fixp->fx_pcrel_adjust);
+  if (fixp->fx_im_disp)
+    {
+#ifdef TC_NS32K
+      fprintf (stderr, " im_disp=%d", fixp->fx_im_disp);
+#else
+      fprintf (stderr, " im_disp");
+#endif
+    }
+  if (fixp->fx_tcbit)
+    fprintf (stderr, " tcbit");
+  if (fixp->fx_done)
+    fprintf (stderr, " done");
+  fprintf (stderr, "\n    size=%d frag=%lx where=%ld offset=%lx addnumber=%lx",
+	   fixp->fx_size, (long) fixp->fx_frag, (long) fixp->fx_where,
+	   (long) fixp->fx_offset, (long) fixp->fx_addnumber);
+  fprintf (stderr, "\n    %s (%d)", bfd_get_reloc_code_name (fixp->fx_r_type),
+	   fixp->fx_r_type);
+  if (fixp->fx_addsy)
+    {
+      fprintf (stderr, "\n   +<");
+      print_symbol_value_1 (stderr, fixp->fx_addsy);
+      fprintf (stderr, ">");
+    }
+  if (fixp->fx_subsy)
+    {
+      fprintf (stderr, "\n   -<");
+      print_symbol_value_1 (stderr, fixp->fx_subsy);
+      fprintf (stderr, ">");
+    }
+  fprintf (stderr, "\n");
+#ifdef TC_FIX_DATA_PRINT
+  TC_FIX_DATA_PRINT (stderr, fixp);
+#endif
+}