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[deliverable/binutils-gdb.git] / bfd / tekhex.c

diff --git a/bfd/tekhex.c b/bfd/tekhex.c
index c0ad1eeeda70c25eaf7d0bf22b5a3c31044d66d2..b94f843b8a7db15619c513b0e8249f7835769780 100644 (file)
--- a/bfd/tekhex.c
+++ b/bfd/tekhex.c
@@ -1,13 +1,12 @@
 /* BFD backend for Extended Tektronix Hex Format  objects.
 /* BFD backend for Extended Tektronix Hex Format  objects.

-   Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002,
-   2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 1992-2016 Free Software Foundation, Inc.

    Written by Steve Chamberlain of Cygnus Support <sac@cygnus.com>.
 
    This file is part of BFD, the Binary File Descriptor library.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    Written by Steve Chamberlain of Cygnus Support <sac@cygnus.com>.
 
    This file is part of BFD, the Binary File Descriptor library.
 
    This program 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 of the License, or
+   the Free Software Foundation; either version 3 of the License, or

    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,


@@ -17,7 +16,9 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software

-   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+

 
 /* SUBSECTION
        Tektronix Hex Format handling
 
 /* SUBSECTION
        Tektronix Hex Format handling


@@ -65,8 +66,8 @@
   The data can come out of order, and may be discontigous. This is a
   serial protocol, so big files are unlikely, so we keep a list of 8k chunks.  */
 
   The data can come out of order, and may be discontigous. This is a
   serial protocol, so big files are unlikely, so we keep a list of 8k chunks.  */
 

-#include "bfd.h"

 #include "sysdep.h"
 #include "sysdep.h"

+#include "bfd.h"

 #include "libbfd.h"
 #include "libiberty.h"
 
 #include "libbfd.h"
 #include "libiberty.h"
 


@@ -245,11 +246,12 @@ struct tekhex_data_list_struct
 typedef struct tekhex_data_list_struct tekhex_data_list_type;
 
 #define CHUNK_MASK 0x1fff
 typedef struct tekhex_data_list_struct tekhex_data_list_type;
 
 #define CHUNK_MASK 0x1fff

+#define CHUNK_SPAN 32

 
 struct data_struct
 {
 
 struct data_struct
 {

-  char chunk_data[CHUNK_MASK + 1];
-  char chunk_init[CHUNK_MASK + 1];
+  unsigned char chunk_data[CHUNK_MASK + 1];
+  unsigned char chunk_init[(CHUNK_MASK + 1 + CHUNK_SPAN - 1) / CHUNK_SPAN];

   bfd_vma vma;
   struct data_struct *next;
 };
   bfd_vma vma;
   struct data_struct *next;
 };


@@ -265,7 +267,7 @@ typedef struct tekhex_data_struct
 #define enda(x) (x->vma + x->size)
 
 static bfd_boolean
 #define enda(x) (x->vma + x->size)
 
 static bfd_boolean

-getvalue (char **srcp, bfd_vma *valuep)
+getvalue (char **srcp, bfd_vma *valuep, char * endp)

 {
   char *src = *srcp;
   bfd_vma value = 0;
 {
   char *src = *srcp;
   bfd_vma value = 0;


@@ -277,7 +279,7 @@ getvalue (char **srcp, bfd_vma *valuep)
   len = hex_value (*src++);
   if (len == 0)
     len = 16;
   len = hex_value (*src++);
   if (len == 0)
     len = 16;

-  while (len--)
+  while (len-- && src < endp)

     {
       if (!ISHEX (*src))
        return FALSE;
     {
       if (!ISHEX (*src))
        return FALSE;


@@ -286,32 +288,32 @@ getvalue (char **srcp, bfd_vma *valuep)
 
   *srcp = src;
   *valuep = value;
 
   *srcp = src;
   *valuep = value;

-  return TRUE;
+  return len == -1U;

 }
 
 static bfd_boolean
 }
 
 static bfd_boolean

-getsym (char *dstp, char **srcp, unsigned int *lenp)
+getsym (char *dstp, char **srcp, unsigned int *lenp, char * endp)

 {
   char *src = *srcp;
   unsigned int i;
   unsigned int len;
 {
   char *src = *srcp;
   unsigned int i;
   unsigned int len;

-  
+

   if (!ISHEX (*src))
     return FALSE;
 
   len = hex_value (*src++);
   if (len == 0)
     len = 16;
   if (!ISHEX (*src))
     return FALSE;
 
   len = hex_value (*src++);
   if (len == 0)
     len = 16;

-  for (i = 0; i < len; i++)
+  for (i = 0; i < len && src < endp; i++)

     dstp[i] = src[i];
   dstp[i] = 0;
   *srcp = src + i;
   *lenp = len;
     dstp[i] = src[i];
   dstp[i] = 0;
   *srcp = src + i;
   *lenp = len;

-  return TRUE;
+  return i == len;

 }
 
 static struct data_struct *
 }
 
 static struct data_struct *

-find_chunk (bfd *abfd, bfd_vma vma)
+find_chunk (bfd *abfd, bfd_vma vma, bfd_boolean create)

 {
   struct data_struct *d = abfd->tdata.tekhex_data->data;
 
 {
   struct data_struct *d = abfd->tdata.tekhex_data->data;
 


@@ -319,10 +321,11 @@ find_chunk (bfd *abfd, bfd_vma vma)
   while (d && (d->vma) != vma)
     d = d->next;
 
   while (d && (d->vma) != vma)
     d = d->next;
 

-  if (!d)
+  if (!d && create)

     {
       /* No chunk for this address, so make one up.  */
     {
       /* No chunk for this address, so make one up.  */

-      d = bfd_zalloc (abfd, (bfd_size_type) sizeof (struct data_struct));
+      d = (struct data_struct *)
+          bfd_zalloc (abfd, (bfd_size_type) sizeof (struct data_struct));

 
       if (!d)
        return NULL;
 
       if (!d)
        return NULL;


@@ -337,20 +340,23 @@ find_chunk (bfd *abfd, bfd_vma vma)
 static void
 insert_byte (bfd *abfd, int value, bfd_vma addr)
 {
 static void
 insert_byte (bfd *abfd, int value, bfd_vma addr)
 {

-  /* Find the chunk that this byte needs and put it in.  */
-  struct data_struct *d = find_chunk (abfd, addr);
+  if (value != 0)
+    {
+      /* Find the chunk that this byte needs and put it in.  */
+      struct data_struct *d = find_chunk (abfd, addr, TRUE);

 
 

-  d->chunk_data[addr & CHUNK_MASK] = value;
-  d->chunk_init[addr & CHUNK_MASK] = 1;
+      d->chunk_data[addr & CHUNK_MASK] = value;
+      d->chunk_init[(addr & CHUNK_MASK) / CHUNK_SPAN] = 1;
+    }

 }
 
 /* The first pass is to find the names of all the sections, and see
   how big the data is.  */
 
 static bfd_boolean
 }
 
 /* The first pass is to find the names of all the sections, and see
   how big the data is.  */
 
 static bfd_boolean

-first_phase (bfd *abfd, int type, char *src)
+first_phase (bfd *abfd, int type, char *src, char * src_end)

 {
 {

-  asection *section = bfd_abs_section_ptr;
+  asection *section, *alt_section;

   unsigned int len;
   bfd_vma val;
   char sym[17];                        /* A symbol can only be 16chars long.  */
   unsigned int len;
   bfd_vma val;
   char sym[17];                        /* A symbol can only be 16chars long.  */


@@ -362,43 +368,52 @@ first_phase (bfd *abfd, int type, char *src)
       {
        bfd_vma addr;
 
       {
        bfd_vma addr;
 

-       if (!getvalue (&src, &addr))
+       if (!getvalue (&src, &addr, src_end))

          return FALSE;
 
          return FALSE;
 

-       while (*src)
+       while (*src && src < src_end - 1)

          {
            insert_byte (abfd, HEX (src), addr);
            src += 2;
            addr++;
          }
          {
            insert_byte (abfd, HEX (src), addr);
            src += 2;
            addr++;
          }

+       return TRUE;

       }
 
       }
 

-      return TRUE;

     case '3':
       /* Symbol record, read the segment.  */
     case '3':
       /* Symbol record, read the segment.  */

-      if (!getsym (sym, &src, &len))
+      if (!getsym (sym, &src, &len, src_end))

        return FALSE;
       section = bfd_get_section_by_name (abfd, sym);
       if (section == NULL)
        {
        return FALSE;
       section = bfd_get_section_by_name (abfd, sym);
       if (section == NULL)
        {

-         char *n = bfd_alloc (abfd, (bfd_size_type) len + 1);
+         char *n = (char *) bfd_alloc (abfd, (bfd_size_type) len + 1);

 
          if (!n)
            return FALSE;
          memcpy (n, sym, len + 1);
          section = bfd_make_section (abfd, n);
 
          if (!n)
            return FALSE;
          memcpy (n, sym, len + 1);
          section = bfd_make_section (abfd, n);

+         if (section == NULL)
+           return FALSE;

        }
        }

-      while (*src)
+      alt_section = NULL;
+      while (src < src_end && *src)

        {
          switch (*src)
            {
            case '1':           /* Section range.  */
              src++;
        {
          switch (*src)
            {
            case '1':           /* Section range.  */
              src++;

-             if (!getvalue (&src, &section->vma))
+             if (!getvalue (&src, &section->vma, src_end))

                return FALSE;
                return FALSE;

-             if (!getvalue (&src, &val))
+             if (!getvalue (&src, &val, src_end))

                return FALSE;
                return FALSE;

+             if (val < section->vma)
+               val = section->vma;

              section->size = val - section->vma;
              section->size = val - section->vma;

+             /* PR 17512: file: objdump-s-endless-loop.tekhex.
+                Check for overlarge section sizes.  */
+             if (section->size & 0x80000000)
+               return FALSE;

              section->flags = SEC_HAS_CONTENTS | SEC_LOAD | SEC_ALLOC;
              break;
            case '0':
              section->flags = SEC_HAS_CONTENTS | SEC_LOAD | SEC_ALLOC;
              break;
            case '0':


@@ -411,31 +426,71 @@ first_phase (bfd *abfd, int type, char *src)
              /* Symbols, add to section.  */
              {
                bfd_size_type amt = sizeof (tekhex_symbol_type);
              /* Symbols, add to section.  */
              {
                bfd_size_type amt = sizeof (tekhex_symbol_type);

-               tekhex_symbol_type *new = bfd_alloc (abfd, amt);
+               tekhex_symbol_type *new_symbol = (tekhex_symbol_type *)
+                    bfd_alloc (abfd, amt);

                char stype = (*src);
 
                char stype = (*src);
 

-               if (!new)
+               if (!new_symbol)

                  return FALSE;
                  return FALSE;

-               new->symbol.the_bfd = abfd;
+               new_symbol->symbol.the_bfd = abfd;

                src++;
                abfd->symcount++;
                abfd->flags |= HAS_SYMS;
                src++;
                abfd->symcount++;
                abfd->flags |= HAS_SYMS;

-               new->prev = abfd->tdata.tekhex_data->symbols;
-               abfd->tdata.tekhex_data->symbols = new;
-               if (!getsym (sym, &src, &len))
+               new_symbol->prev = abfd->tdata.tekhex_data->symbols;
+               abfd->tdata.tekhex_data->symbols = new_symbol;
+               if (!getsym (sym, &src, &len, src_end))

                  return FALSE;
                  return FALSE;

-               new->symbol.name = bfd_alloc (abfd, (bfd_size_type) len + 1);
-               if (!new->symbol.name)
+               new_symbol->symbol.name = (const char *)
+                    bfd_alloc (abfd, (bfd_size_type) len + 1);
+               if (!new_symbol->symbol.name)

                  return FALSE;
                  return FALSE;

-               memcpy ((char *) (new->symbol.name), sym, len + 1);
-               new->symbol.section = section;
+               memcpy ((char *) (new_symbol->symbol.name), sym, len + 1);
+               new_symbol->symbol.section = section;

                if (stype <= '4')
                if (stype <= '4')

-                 new->symbol.flags = (BSF_GLOBAL | BSF_EXPORT);
+                 new_symbol->symbol.flags = (BSF_GLOBAL | BSF_EXPORT);

                else
                else

-                 new->symbol.flags = BSF_LOCAL;
-               if (!getvalue (&src, &val))
+                 new_symbol->symbol.flags = BSF_LOCAL;
+               if (stype == '2' || stype == '6')
+                 new_symbol->symbol.section = bfd_abs_section_ptr;
+               else if (stype == '3' || stype == '7')
+                 {
+                   if ((section->flags & SEC_DATA) == 0)
+                     section->flags |= SEC_CODE;
+                   else
+                     {
+                       if (alt_section == NULL)
+                         alt_section
+                           = bfd_get_next_section_by_name (NULL, section);
+                       if (alt_section == NULL)
+                         alt_section = bfd_make_section_anyway_with_flags
+                           (abfd, section->name,
+                            (section->flags & ~SEC_DATA) | SEC_CODE);
+                       if (alt_section == NULL)
+                         return FALSE;
+                       new_symbol->symbol.section = alt_section;
+                     }
+                 }
+               else if (stype == '4' || stype == '8')
+                 {
+                   if ((section->flags & SEC_CODE) == 0)
+                     section->flags |= SEC_DATA;
+                   else
+                     {
+                       if (alt_section == NULL)
+                         alt_section
+                           = bfd_get_next_section_by_name (NULL, section);
+                       if (alt_section == NULL)
+                         alt_section = bfd_make_section_anyway_with_flags
+                           (abfd, section->name,
+                            (section->flags & ~SEC_CODE) | SEC_DATA);
+                       if (alt_section == NULL)
+                         return FALSE;
+                       new_symbol->symbol.section = alt_section;
+                     }
+                 }
+               if (!getvalue (&src, &val, src_end))

                  return FALSE;
                  return FALSE;

-               new->symbol.value = val - section->vma;
+               new_symbol->symbol.value = val - section->vma;

                break;
              }
            default:
                break;
              }
            default:


@@ -451,25 +506,25 @@ first_phase (bfd *abfd, int type, char *src)
    record.  */
 
 static bfd_boolean
    record.  */
 
 static bfd_boolean

-pass_over (bfd *abfd, bfd_boolean (*func) (bfd *, int, char *))
+pass_over (bfd *abfd, bfd_boolean (*func) (bfd *, int, char *, char *))

 {
   unsigned int chars_on_line;
 {
   unsigned int chars_on_line;

-  bfd_boolean eof = FALSE;
+  bfd_boolean is_eof = FALSE;

 
   /* To the front of the file.  */
   if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
     return FALSE;
 
   /* To the front of the file.  */
   if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
     return FALSE;

-  while (! eof)
+  while (! is_eof)

     {
       char src[MAXCHUNK];
       char type;
 
       /* Find first '%'.  */
     {
       char src[MAXCHUNK];
       char type;
 
       /* Find first '%'.  */

-      eof = (bfd_boolean) (bfd_bread (src, (bfd_size_type) 1, abfd) != 1);
-      while (*src != '%' && !eof)
-       eof = (bfd_boolean) (bfd_bread (src, (bfd_size_type) 1, abfd) != 1);
+      is_eof = (bfd_boolean) (bfd_bread (src, (bfd_size_type) 1, abfd) != 1);
+      while (*src != '%' && !is_eof)
+       is_eof = (bfd_boolean) (bfd_bread (src, (bfd_size_type) 1, abfd) != 1);

 
 

-      if (eof)
+      if (is_eof)

        break;
 
       /* Fetch the type and the length and the checksum.  */
        break;
 
       /* Fetch the type and the length and the checksum.  */


@@ -492,8 +547,7 @@ pass_over (bfd *abfd, bfd_boolean (*func) (bfd *, int, char *))
 
       /* Put a null at the end.  */
       src[chars_on_line] = 0;
 
       /* Put a null at the end.  */
       src[chars_on_line] = 0;

-
-      if (!func (abfd, type, src))
+      if (!func (abfd, type, src, src + chars_on_line))

        return FALSE;
     }
 
        return FALSE;
     }
 


@@ -528,7 +582,7 @@ tekhex_mkobject (bfd *abfd)
 {
   tdata_type *tdata;
 
 {
   tdata_type *tdata;
 

-  tdata = bfd_alloc (abfd, (bfd_size_type) sizeof (tdata_type));
+  tdata = (tdata_type *) bfd_alloc (abfd, (bfd_size_type) sizeof (tdata_type));

   if (!tdata)
     return FALSE;
   abfd->tdata.tekhex_data = tdata;
   if (!tdata)
     return FALSE;
   abfd->tdata.tekhex_data = tdata;


@@ -583,22 +637,26 @@ move_section_contents (bfd *abfd,
       /* Get high bits of address.  */
       bfd_vma chunk_number = addr & ~(bfd_vma) CHUNK_MASK;
       bfd_vma low_bits = addr & CHUNK_MASK;
       /* Get high bits of address.  */
       bfd_vma chunk_number = addr & ~(bfd_vma) CHUNK_MASK;
       bfd_vma low_bits = addr & CHUNK_MASK;

+      bfd_boolean must_write = !get && *location != 0;

 
 

-      if (chunk_number != prev_number)
-       /* Different chunk, so move pointer. */
-       d = find_chunk (abfd, chunk_number);
+      if (chunk_number != prev_number || (!d && must_write))
+       {
+         /* Different chunk, so move pointer. */
+         d = find_chunk (abfd, chunk_number, must_write);
+         prev_number = chunk_number;
+       }

 
       if (get)
        {
 
       if (get)
        {

-         if (d->chunk_init[low_bits])
+         if (d)

            *location = d->chunk_data[low_bits];
          else
            *location = 0;
        }
            *location = d->chunk_data[low_bits];
          else
            *location = 0;
        }

-      else
+      else if (must_write)

        {
          d->chunk_data[low_bits] = *location;
        {
          d->chunk_data[low_bits] = *location;

-         d->chunk_init[low_bits] = (*location != 0);
+         d->chunk_init[low_bits / CHUNK_SPAN] = 1;

        }
 
       location++;
        }
 
       location++;


@@ -626,7 +684,9 @@ tekhex_set_arch_mach (bfd *abfd,
                      enum bfd_architecture arch,
                      unsigned long machine)
 {
                      enum bfd_architecture arch,
                      unsigned long machine)
 {

-  return bfd_default_set_arch_mach (abfd, arch, machine);
+  /* Ignore errors about unknown architecture.  */
+  return (bfd_default_set_arch_mach (abfd, arch, machine)
+         || arch == bfd_arch_unknown);

 }
 
 /* We have to save up all the Tekhexords for a splurge before output.  */
 }
 
 /* We have to save up all the Tekhexords for a splurge before output.  */


@@ -638,24 +698,6 @@ tekhex_set_section_contents (bfd *abfd,
                             file_ptr offset,
                             bfd_size_type bytes_to_do)
 {
                             file_ptr offset,
                             bfd_size_type bytes_to_do)
 {

-  if (! abfd->output_has_begun)
-    {
-      /* The first time around, allocate enough sections to hold all the chunks.  */
-      asection *s = abfd->sections;
-      bfd_vma vma;
-
-      for (s = abfd->sections; s; s = s->next)
-       {
-         if (s->flags & SEC_LOAD)
-           {
-             for (vma = s->vma & ~(bfd_vma) CHUNK_MASK;
-                  vma < s->vma + s->size;
-                  vma += CHUNK_MASK)
-               find_chunk (abfd, vma);
-           }
-       }
-    }
-

   if (section->flags & (SEC_LOAD | SEC_ALLOC))
     {
       move_section_contents (abfd, section, locationp, offset, bytes_to_do,
   if (section->flags & (SEC_LOAD | SEC_ALLOC))
     {
       move_section_contents (abfd, section, locationp, offset, bytes_to_do,


@@ -766,26 +808,17 @@ tekhex_write_object_contents (bfd *abfd)
        d = d->next)
     {
       int low;
        d = d->next)
     {
       int low;

-
-      const int span = 32;

       int addr;
 
       /* Write it in blocks of 32 bytes.  */
       int addr;
 
       /* Write it in blocks of 32 bytes.  */

-      for (addr = 0; addr < CHUNK_MASK + 1; addr += span)
+      for (addr = 0; addr < CHUNK_MASK + 1; addr += CHUNK_SPAN)

        {
        {

-         int need = 0;
-
-         /* Check to see if necessary.  */
-         for (low = 0; !need && low < span; low++)
-           if (d->chunk_init[addr + low])
-             need = 1;
-
-         if (need)
+         if (d->chunk_init[addr / CHUNK_SPAN])

            {
              char *dst = buffer;
 
              writevalue (&dst, addr + d->vma);
            {
              char *dst = buffer;
 
              writevalue (&dst, addr + d->vma);

-             for (low = 0; low < span; low++)
+             for (low = 0; low < CHUNK_SPAN; low++)

                {
                  TOHEX (dst, d->chunk_data[addr + low]);
                  dst += 2;
                {
                  TOHEX (dst, d->chunk_data[addr + low]);
                  dst += 2;


@@ -876,13 +909,14 @@ static asymbol *
 tekhex_make_empty_symbol (bfd *abfd)
 {
   bfd_size_type amt = sizeof (struct tekhex_symbol_struct);
 tekhex_make_empty_symbol (bfd *abfd)
 {
   bfd_size_type amt = sizeof (struct tekhex_symbol_struct);

-  tekhex_symbol_type *new = bfd_zalloc (abfd, amt);
+  tekhex_symbol_type *new_symbol = (tekhex_symbol_type *) bfd_zalloc (abfd,
+                                                                      amt);

 
 

-  if (!new)
+  if (!new_symbol)

     return NULL;
     return NULL;

-  new->symbol.the_bfd = abfd;
-  new->prev =  NULL;
-  return &(new->symbol);
+  new_symbol->symbol.the_bfd = abfd;
+  new_symbol->prev =  NULL;
+  return &(new_symbol->symbol);

 }
 
 static void
 }
 
 static void


@@ -928,24 +962,29 @@ tekhex_print_symbol (bfd *abfd,
 #define tekhex_bfd_is_local_label_name               bfd_generic_is_local_label_name
 #define tekhex_get_lineno                           _bfd_nosymbols_get_lineno
 #define tekhex_find_nearest_line                    _bfd_nosymbols_find_nearest_line
 #define tekhex_bfd_is_local_label_name               bfd_generic_is_local_label_name
 #define tekhex_get_lineno                           _bfd_nosymbols_get_lineno
 #define tekhex_find_nearest_line                    _bfd_nosymbols_find_nearest_line

+#define tekhex_find_line                            _bfd_nosymbols_find_line

 #define tekhex_find_inliner_info                    _bfd_nosymbols_find_inliner_info
 #define tekhex_find_inliner_info                    _bfd_nosymbols_find_inliner_info

+#define tekhex_get_symbol_version_string           _bfd_nosymbols_get_symbol_version_string

 #define tekhex_bfd_make_debug_symbol                _bfd_nosymbols_bfd_make_debug_symbol
 #define tekhex_read_minisymbols                     _bfd_generic_read_minisymbols
 #define tekhex_minisymbol_to_symbol                 _bfd_generic_minisymbol_to_symbol
 #define tekhex_bfd_get_relocated_section_contents   bfd_generic_get_relocated_section_contents
 #define tekhex_bfd_relax_section                    bfd_generic_relax_section
 #define tekhex_bfd_gc_sections                      bfd_generic_gc_sections
 #define tekhex_bfd_make_debug_symbol                _bfd_nosymbols_bfd_make_debug_symbol
 #define tekhex_read_minisymbols                     _bfd_generic_read_minisymbols
 #define tekhex_minisymbol_to_symbol                 _bfd_generic_minisymbol_to_symbol
 #define tekhex_bfd_get_relocated_section_contents   bfd_generic_get_relocated_section_contents
 #define tekhex_bfd_relax_section                    bfd_generic_relax_section
 #define tekhex_bfd_gc_sections                      bfd_generic_gc_sections

+#define tekhex_bfd_lookup_section_flags                    bfd_generic_lookup_section_flags

 #define tekhex_bfd_merge_sections                   bfd_generic_merge_sections
 #define tekhex_bfd_is_group_section                 bfd_generic_is_group_section
 #define tekhex_bfd_discard_group                    bfd_generic_discard_group
 #define tekhex_section_already_linked               _bfd_generic_section_already_linked
 #define tekhex_bfd_merge_sections                   bfd_generic_merge_sections
 #define tekhex_bfd_is_group_section                 bfd_generic_is_group_section
 #define tekhex_bfd_discard_group                    bfd_generic_discard_group
 #define tekhex_section_already_linked               _bfd_generic_section_already_linked

+#define tekhex_bfd_define_common_symbol             bfd_generic_define_common_symbol

 #define tekhex_bfd_link_hash_table_create           _bfd_generic_link_hash_table_create
 #define tekhex_bfd_link_hash_table_create           _bfd_generic_link_hash_table_create

-#define tekhex_bfd_link_hash_table_free             _bfd_generic_link_hash_table_free

 #define tekhex_bfd_link_add_symbols                 _bfd_generic_link_add_symbols
 #define tekhex_bfd_link_just_syms                   _bfd_generic_link_just_syms
 #define tekhex_bfd_link_add_symbols                 _bfd_generic_link_add_symbols
 #define tekhex_bfd_link_just_syms                   _bfd_generic_link_just_syms

+#define tekhex_bfd_copy_link_hash_symbol_type       _bfd_generic_copy_link_hash_symbol_type

 #define tekhex_bfd_final_link                       _bfd_generic_final_link
 #define tekhex_bfd_link_split_section               _bfd_generic_link_split_section
 #define tekhex_get_section_contents_in_window       _bfd_generic_get_section_contents_in_window
 #define tekhex_bfd_final_link                       _bfd_generic_final_link
 #define tekhex_bfd_link_split_section               _bfd_generic_link_split_section
 #define tekhex_get_section_contents_in_window       _bfd_generic_get_section_contents_in_window

+#define tekhex_bfd_link_check_relocs                _bfd_generic_link_check_relocs

 
 const bfd_target tekhex_vec =
 {
 
 const bfd_target tekhex_vec =
 {


@@ -961,6 +1000,7 @@ const bfd_target tekhex_vec =
   0,                           /* Leading underscore.  */
   ' ',                         /* AR_pad_char.  */
   16,                          /* AR_max_namelen.  */
   0,                           /* Leading underscore.  */
   ' ',                         /* AR_pad_char.  */
   16,                          /* AR_max_namelen.  */

+  0,                           /* match priority.  */

   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
   bfd_getb32, bfd_getb_signed_32, bfd_putb32,
   bfd_getb16, bfd_getb_signed_16, bfd_putb16,  /* Data.  */
   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
   bfd_getb32, bfd_getb_signed_32, bfd_putb32,
   bfd_getb16, bfd_getb_signed_16, bfd_putb16,  /* Data.  */