include/

	* dwarf2.h (DWARF2_Internal_LineInfo): Add li_max_ops_per_insn
	field.
bfd/
	* dwarf2.c (struct line_head): Add maximum_ops_per_insn field.
	(struct line_info): Add op_index field, change end_sequence type to
	unsigned char.
	(new_line_sorts_after): For the same address compare op_index.
	(add_line_info): Add op_index argument, store it into the structure.
	(decode_line_info): Complain about unknown versions of .debug_line.
	Initialize maximum_ops_per_insn.  Add op_index state register and
	track it.
binutils/
	* dwarf.c (struct State_Machine_Registers): Add op_index field,
	change end_sequence type to unsigned char.
	(reset_state_machine): Clear op_index.
	(process_extended_line_op): For DW_LNE_set_address clear op_index.
	(display_debug_lines_raw): Initialize li_max_ops_per_insn.
	Track op_index state machine register and print it if
	li_max_ops_per_insn is != 1.
	(display_debug_lines_decoded): Likewise.

6 files changed, 265 insertions, 37 deletions

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index aa32144..33139c3 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,14 @@
+2010-04-05  Jakub Jelinek  <jakub@redhat.com>
+
+	* dwarf2.c (struct line_head): Add maximum_ops_per_insn field.
+	(struct line_info): Add op_index field, change end_sequence type to
+	unsigned char.
+	(new_line_sorts_after): For the same address compare op_index.
+	(add_line_info): Add op_index argument, store it into the structure.
+	(decode_line_info): Complain about unknown versions of .debug_line.
+	Initialize maximum_ops_per_insn.  Add op_index state register and
+	track it.
+
 2010-04-01  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* elf32-ppc.c (apuinfo_set): New static var.
diff --git a/bfd/dwarf2.c b/bfd/dwarf2.c
index adc8314..11618c0 100644
--- a/bfd/dwarf2.c
+++ b/bfd/dwarf2.c
@@ -45,6 +45,7 @@ struct line_head
   unsigned short version;
   bfd_vma prologue_length;
   unsigned char minimum_instruction_length;
+  unsigned char maximum_ops_per_insn;
   unsigned char default_is_stmt;
   int line_base;
   unsigned char line_range;
@@ -928,7 +929,8 @@ struct line_info
   char *filename;
   unsigned int line;
   unsigned int column;
-  int end_sequence;		/* End of (sequential) code sequence.  */
+  unsigned char op_index;
+  unsigned char end_sequence;		/* End of (sequential) code sequence.  */
 };
 
 struct fileinfo
@@ -1002,7 +1004,9 @@ new_line_sorts_after (struct line_info *new_line, struct line_info *line)
 {
   return (new_line->address > line->address
 	  || (new_line->address == line->address
-	      && new_line->end_sequence < line->end_sequence));
+	      && (new_line->op_index > line->op_index
+		  || (new_line->op_index == line->op_index
+		      && new_line->end_sequence < line->end_sequence))));
 }
 
 
@@ -1014,6 +1018,7 @@ new_line_sorts_after (struct line_info *new_line, struct line_info *line)
 static bfd_boolean
 add_line_info (struct line_info_table *table,
 	       bfd_vma address,
+	       unsigned char op_index,
 	       char *filename,
 	       unsigned int line,
 	       unsigned int column,
@@ -1028,6 +1033,7 @@ add_line_info (struct line_info_table *table,
 
   /* Set member data of 'info'.  */
   info->address = address;
+  info->op_index = op_index;
   info->line = line;
   info->column = column;
   info->end_sequence = end_sequence;
@@ -1059,6 +1065,7 @@ add_line_info (struct line_info_table *table,
 
   if (seq
       && seq->last_line->address == address
+      && seq->last_line->op_index == op_index
       && seq->last_line->end_sequence == end_sequence)
     {
       /* We only keep the last entry with the same address and end
@@ -1254,6 +1261,11 @@ compare_sequences (const void* a, const void* b)
   if (seq1->last_line->address > seq2->last_line->address)
     return -1;
 
+  if (seq1->last_line->op_index < seq2->last_line->op_index)
+    return 1;
+  if (seq1->last_line->op_index > seq2->last_line->op_index)
+    return -1;
+
   return 0;
 }
 
@@ -1384,6 +1396,13 @@ decode_line_info (struct comp_unit *unit, struct dwarf2_debug *stash)
     }
   line_end = line_ptr + lh.total_length;
   lh.version = read_2_bytes (abfd, line_ptr);
+  if (lh.version < 2 || lh.version > 4)
+    {
+      (*_bfd_error_handler)
+	(_("Dwarf Error: Unhandled .debug_line version %d."), lh.version);
+      bfd_set_error (bfd_error_bad_value);
+      return NULL;
+    }
   line_ptr += 2;
   if (offset_size == 4)
     lh.prologue_length = read_4_bytes (abfd, line_ptr);
@@ -1392,6 +1411,20 @@ decode_line_info (struct comp_unit *unit, struct dwarf2_debug *stash)
   line_ptr += offset_size;
   lh.minimum_instruction_length = read_1_byte (abfd, line_ptr);
   line_ptr += 1;
+  if (lh.version >= 4)
+    {
+      lh.maximum_ops_per_insn = read_1_byte (abfd, line_ptr);
+      line_ptr += 1;
+    }
+  else
+    lh.maximum_ops_per_insn = 1;
+  if (lh.maximum_ops_per_insn == 0)
+    {
+      (*_bfd_error_handler)
+	(_("Dwarf Error: Invalid maximum operations per instruction."));
+      bfd_set_error (bfd_error_bad_value);
+      return NULL;
+    }
   lh.default_is_stmt = read_1_byte (abfd, line_ptr);
   line_ptr += 1;
   lh.line_base = read_1_signed_byte (abfd, line_ptr);
@@ -1472,6 +1505,7 @@ decode_line_info (struct comp_unit *unit, struct dwarf2_debug *stash)
     {
       /* State machine registers.  */
       bfd_vma address = 0;
+      unsigned char op_index = 0;
       char * filename = table->num_files ? concat_filename (table, 1) : NULL;
       unsigned int line = 1;
       unsigned int column = 0;
@@ -1495,11 +1529,21 @@ decode_line_info (struct comp_unit *unit, struct dwarf2_debug *stash)
 	    {
 	      /* Special operand.  */
 	      adj_opcode = op_code - lh.opcode_base;
-	      address += (adj_opcode / lh.line_range)
-		* lh.minimum_instruction_length;
+	      if (lh.maximum_ops_per_insn == 1)
+		address += (adj_opcode / lh.line_range)
+			   * lh.minimum_instruction_length;
+	      else
+		{
+		  address += ((op_index + (adj_opcode / lh.line_range))
+			      / lh.maximum_ops_per_insn)
+			     * lh.minimum_instruction_length;
+		  op_index = (op_index + (adj_opcode / lh.line_range))
+			     % lh.maximum_ops_per_insn;
+		}
 	      line += lh.line_base + (adj_opcode % lh.line_range);
 	      /* Append row to matrix using current values.  */
-	      if (!add_line_info (table, address, filename, line, column, 0))
+	      if (!add_line_info (table, address, op_index, filename,
+				  line, column, 0))
 		goto line_fail;
 	      if (address < low_pc)
 		low_pc = address;
@@ -1518,8 +1562,8 @@ decode_line_info (struct comp_unit *unit, struct dwarf2_debug *stash)
 		{
 		case DW_LNE_end_sequence:
 		  end_sequence = 1;
-		  if (!add_line_info (table, address, filename, line, column,
-				      end_sequence))
+		  if (!add_line_info (table, address, op_index, filename,
+				      line, column, end_sequence))
 		    goto line_fail;
 		  if (address < low_pc)
 		    low_pc = address;
@@ -1530,6 +1574,7 @@ decode_line_info (struct comp_unit *unit, struct dwarf2_debug *stash)
 		  break;
 		case DW_LNE_set_address:
 		  address = read_address (unit, line_ptr);
+		  op_index = 0;
 		  line_ptr += unit->addr_size;
 		  break;
 		case DW_LNE_define_file:
@@ -1572,7 +1617,8 @@ decode_line_info (struct comp_unit *unit, struct dwarf2_debug *stash)
 		}
 	      break;
 	    case DW_LNS_copy:
-	      if (!add_line_info (table, address, filename, line, column, 0))
+	      if (!add_line_info (table, address, op_index,
+				  filename, line, column, 0))
 		goto line_fail;
 	      if (address < low_pc)
 		low_pc = address;
@@ -1580,8 +1626,18 @@ decode_line_info (struct comp_unit *unit, struct dwarf2_debug *stash)
 		high_pc = address;
 	      break;
 	    case DW_LNS_advance_pc:
-	      address += lh.minimum_instruction_length
-		* read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
+	      if (lh.maximum_ops_per_insn == 1)
+		address += lh.minimum_instruction_length
+			   * read_unsigned_leb128 (abfd, line_ptr,
+						   &bytes_read);
+	      else
+		{
+		  bfd_vma adjust = read_unsigned_leb128 (abfd, line_ptr,
+							 &bytes_read);
+		  address = ((op_index + adjust) / lh.maximum_ops_per_insn)
+			    * lh.minimum_instruction_length;
+		  op_index = (op_index + adjust) % lh.maximum_ops_per_insn;
+		}
 	      line_ptr += bytes_read;
 	      break;
 	    case DW_LNS_advance_line:
@@ -1611,11 +1667,20 @@ decode_line_info (struct comp_unit *unit, struct dwarf2_debug *stash)
 	    case DW_LNS_set_basic_block:
 	      break;
 	    case DW_LNS_const_add_pc:
-	      address += lh.minimum_instruction_length
-		      * ((255 - lh.opcode_base) / lh.line_range);
+	      if (lh.maximum_ops_per_insn == 1)
+		address += lh.minimum_instruction_length
+			   * ((255 - lh.opcode_base) / lh.line_range);
+	      else
+		{
+		  bfd_vma adjust = ((255 - lh.opcode_base) / lh.line_range);
+		  address += lh.minimum_instruction_length
+			     * ((op_index + adjust) / lh.maximum_ops_per_insn);
+		  op_index = (op_index + adjust) % lh.maximum_ops_per_insn;
+		}
 	      break;
 	    case DW_LNS_fixed_advance_pc:
 	      address += read_2_bytes (abfd, line_ptr);
+	      op_index = 0;
 	      line_ptr += 2;
 	      break;
 	    default:
diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 279fd5e..385586b 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,14 @@
+2010-04-05  Jakub Jelinek  <jakub@redhat.com>
+
+	* dwarf.c (struct State_Machine_Registers): Add op_index field,
+	change end_sequence type to unsigned char.
+	(reset_state_machine): Clear op_index.
+	(process_extended_line_op): For DW_LNE_set_address clear op_index.
+	(display_debug_lines_raw): Initialize li_max_ops_per_insn.
+	Track op_index state machine register and print it if
+	li_max_ops_per_insn is != 1.
+	(display_debug_lines_decoded): Likewise.
+
 2010-04-01  Jakub Jelinek  <jakub@redhat.com>
 
 	* dwarf.c (read_and_display_attr_value): Don't reject
diff --git a/binutils/dwarf.c b/binutils/dwarf.c
index 498ff28..6e49cac 100644
--- a/binutils/dwarf.c
+++ b/binutils/dwarf.c
@@ -264,7 +264,8 @@ typedef struct State_Machine_Registers
   unsigned int column;
   int is_stmt;
   int basic_block;
-  int end_sequence;
+  unsigned char op_index;
+  unsigned char end_sequence;
 /* This variable hold the number of the last entry seen
    in the File Table.  */
   unsigned int last_file_entry;
@@ -276,6 +277,7 @@ static void
 reset_state_machine (int is_stmt)
 {
   state_machine_regs.address = 0;
+  state_machine_regs.op_index = 0;
   state_machine_regs.file = 1;
   state_machine_regs.line = 1;
   state_machine_regs.column = 0;
@@ -322,6 +324,7 @@ process_extended_line_op (unsigned char *data, int is_stmt)
       adr = byte_get (data, len - bytes_read - 1);
       printf (_("set Address to 0x%lx\n"), adr);
       state_machine_regs.address = adr;
+      state_machine_regs.op_index = 0;
       break;
 
     case DW_LNE_define_file:
@@ -2297,6 +2300,18 @@ display_debug_lines_raw (struct dwarf_section *section,
       hdrptr += offset_size;
       linfo.li_min_insn_length = byte_get (hdrptr, 1);
       hdrptr++;
+      if (linfo.li_version >= 4)
+	{
+	  linfo.li_max_ops_per_insn = byte_get (hdrptr, 1);
+	  hdrptr++;
+	  if (linfo.li_max_ops_per_insn == 0)
+	    {
+	      warn (_("Invalid maximum operations per insn.\n"));
+	      return 0;
+	    }
+	}
+      else
+	linfo.li_max_ops_per_insn = 1;
       linfo.li_default_is_stmt = byte_get (hdrptr, 1);
       hdrptr++;
       linfo.li_line_base = byte_get (hdrptr, 1);
@@ -2315,6 +2330,8 @@ display_debug_lines_raw (struct dwarf_section *section,
       printf (_("  DWARF Version:               %d\n"), linfo.li_version);
       printf (_("  Prologue Length:             %d\n"), linfo.li_prologue_length);
       printf (_("  Minimum Instruction Length:  %d\n"), linfo.li_min_insn_length);
+      if (linfo.li_version >= 4)
+	printf (_("  Maximum Ops per Instruction: %d\n"), linfo.li_max_ops_per_insn);
       printf (_("  Initial value of 'is_stmt':  %d\n"), linfo.li_default_is_stmt);
       printf (_("  Line Base:                   %d\n"), linfo.li_line_base);
       printf (_("  Line Range:                  %d\n"), linfo.li_line_range);
@@ -2398,10 +2415,27 @@ display_debug_lines_raw (struct dwarf_section *section,
 	  if (op_code >= linfo.li_opcode_base)
 	    {
 	      op_code -= linfo.li_opcode_base;
-	      uladv = (op_code / linfo.li_line_range) * linfo.li_min_insn_length;
-	      state_machine_regs.address += uladv;
-	      printf (_("  Special opcode %d: advance Address by %lu to 0x%lx"),
-		      op_code, uladv, state_machine_regs.address);
+	      uladv = (op_code / linfo.li_line_range);
+	      if (linfo.li_max_ops_per_insn == 1)
+		{
+		  uladv *= linfo.li_min_insn_length;
+		  state_machine_regs.address += uladv;
+		  printf (_("  Special opcode %d: advance Address by %lu to 0x%lx"),
+			  op_code, uladv, state_machine_regs.address);
+		}
+	      else
+		{
+		  state_machine_regs.address
+		    += ((state_machine_regs.op_index + uladv)
+			/ linfo.li_max_ops_per_insn)
+		       * linfo.li_min_insn_length;
+		  state_machine_regs.op_index
+		    = (state_machine_regs.op_index + uladv)
+		      % linfo.li_max_ops_per_insn;
+		  printf (_("  Special opcode %d: advance Address by %lu to 0x%lx[%d]"),
+			  op_code, uladv, state_machine_regs.address,
+			  state_machine_regs.op_index);
+		}
 	      adv = (op_code % linfo.li_line_range) + linfo.li_line_base;
 	      state_machine_regs.line += adv;
 	      printf (_(" and Line by %d to %d\n"),
@@ -2419,11 +2453,27 @@ display_debug_lines_raw (struct dwarf_section *section,
 
 	    case DW_LNS_advance_pc:
 	      uladv = read_leb128 (data, & bytes_read, 0);
-	      uladv *= linfo.li_min_insn_length;
 	      data += bytes_read;
-	      state_machine_regs.address += uladv;
-	      printf (_("  Advance PC by %lu to 0x%lx\n"), uladv,
-		      state_machine_regs.address);
+	      if (linfo.li_max_ops_per_insn == 1)
+		{
+		  uladv *= linfo.li_min_insn_length;
+		  state_machine_regs.address += uladv;
+		  printf (_("  Advance PC by %lu to 0x%lx\n"), uladv,
+			  state_machine_regs.address);
+		}
+	      else
+		{
+		  state_machine_regs.address
+		    += ((state_machine_regs.op_index + uladv)
+			/ linfo.li_max_ops_per_insn)
+		       * linfo.li_min_insn_length;
+		  state_machine_regs.op_index
+		    = (state_machine_regs.op_index + uladv)
+		      % linfo.li_max_ops_per_insn;
+		  printf (_("  Advance PC by %lu to 0x%lx[%d]\n"), uladv,
+			  state_machine_regs.address,
+			  state_machine_regs.op_index);
+		}
 	      break;
 
 	    case DW_LNS_advance_line:
@@ -2462,17 +2512,34 @@ display_debug_lines_raw (struct dwarf_section *section,
 	      break;
 
 	    case DW_LNS_const_add_pc:
-	      uladv = (((255 - linfo.li_opcode_base) / linfo.li_line_range)
-		      * linfo.li_min_insn_length);
-	      state_machine_regs.address += uladv;
-	      printf (_("  Advance PC by constant %lu to 0x%lx\n"), uladv,
-		      state_machine_regs.address);
+	      uladv = ((255 - linfo.li_opcode_base) / linfo.li_line_range);
+	      if (linfo.li_max_ops_per_insn)
+		{
+		  uladv *= linfo.li_min_insn_length;
+		  state_machine_regs.address += uladv;
+		  printf (_("  Advance PC by constant %lu to 0x%lx\n"), uladv,
+			  state_machine_regs.address);
+		}
+	      else
+		{
+		  state_machine_regs.address
+		    += ((state_machine_regs.op_index + uladv)
+			/ linfo.li_max_ops_per_insn)
+		       * linfo.li_min_insn_length;
+		  state_machine_regs.op_index
+		    = (state_machine_regs.op_index + uladv)
+		      % linfo.li_max_ops_per_insn;
+		  printf (_("  Advance PC by constant %lu to 0x%lx[%d]\n"),
+			  uladv, state_machine_regs.address,
+			  state_machine_regs.op_index);
+		}
 	      break;
 
 	    case DW_LNS_fixed_advance_pc:
 	      uladv = byte_get (data, 2);
 	      data += 2;
 	      state_machine_regs.address += uladv;
+	      state_machine_regs.op_index = 0;
 	      printf (_("  Advance PC by fixed size amount %lu to 0x%lx\n"),
 		      uladv, state_machine_regs.address);
 	      break;
@@ -2588,6 +2655,18 @@ display_debug_lines_decoded (struct dwarf_section *section,
       hdrptr += offset_size;
       linfo.li_min_insn_length = byte_get (hdrptr, 1);
       hdrptr++;
+      if (linfo.li_version >= 4)
+	{
+	  linfo.li_max_ops_per_insn = byte_get (hdrptr, 1);
+	  hdrptr++;
+	  if (linfo.li_max_ops_per_insn == 0)
+	    {
+	      warn (_("Invalid maximum operations per insn.\n"));
+	      return 0;
+	    }
+	}
+      else
+	linfo.li_max_ops_per_insn = 1;
       linfo.li_default_is_stmt = byte_get (hdrptr, 1);
       hdrptr++;
       linfo.li_line_base = byte_get (hdrptr, 1);
@@ -2723,8 +2802,22 @@ display_debug_lines_decoded (struct dwarf_section *section,
           if (op_code >= linfo.li_opcode_base)
 	    {
 	      op_code -= linfo.li_opcode_base;
-              uladv = (op_code / linfo.li_line_range) * linfo.li_min_insn_length;
-              state_machine_regs.address += uladv;
+	      uladv = (op_code / linfo.li_line_range);
+	      if (linfo.li_max_ops_per_insn == 1)
+		{
+		  uladv *= linfo.li_min_insn_length;
+		  state_machine_regs.address += uladv;
+		}
+	      else
+		{
+		  state_machine_regs.address
+		    += ((state_machine_regs.op_index + uladv)
+			/ linfo.li_max_ops_per_insn)
+		       * linfo.li_min_insn_length;
+		  state_machine_regs.op_index
+		    = (state_machine_regs.op_index + uladv)
+		      % linfo.li_max_ops_per_insn;
+		}
 
               adv = (op_code % linfo.li_line_range) + linfo.li_line_base;
               state_machine_regs.line += adv;
@@ -2757,6 +2850,7 @@ display_debug_lines_decoded (struct dwarf_section *section,
                   case DW_LNE_set_address:
                     state_machine_regs.address =
                     byte_get (op_code_data, ext_op_code_len - bytes_read - 1);
+		    state_machine_regs.op_index = 0;
                     break;
                   case DW_LNE_define_file:
                     {
@@ -2785,9 +2879,22 @@ display_debug_lines_decoded (struct dwarf_section *section,
 
             case DW_LNS_advance_pc:
               uladv = read_leb128 (data, & bytes_read, 0);
-              uladv *= linfo.li_min_insn_length;
               data += bytes_read;
-              state_machine_regs.address += uladv;
+	      if (linfo.li_max_ops_per_insn == 1)
+		{
+		  uladv *= linfo.li_min_insn_length;
+		  state_machine_regs.address += uladv;
+		}
+	      else
+		{
+		  state_machine_regs.address
+		    += ((state_machine_regs.op_index + uladv)
+			/ linfo.li_max_ops_per_insn)
+		       * linfo.li_min_insn_length;
+		  state_machine_regs.op_index
+		    = (state_machine_regs.op_index + uladv)
+		      % linfo.li_max_ops_per_insn;
+		}
               break;
 
             case DW_LNS_advance_line:
@@ -2832,15 +2939,29 @@ display_debug_lines_decoded (struct dwarf_section *section,
               break;
 
             case DW_LNS_const_add_pc:
-              uladv = (((255 - linfo.li_opcode_base) / linfo.li_line_range)
-                       * linfo.li_min_insn_length);
-              state_machine_regs.address += uladv;
+	      uladv = ((255 - linfo.li_opcode_base) / linfo.li_line_range);
+	      if (linfo.li_max_ops_per_insn == 1)
+		{
+		  uladv *= linfo.li_min_insn_length;
+		  state_machine_regs.address += uladv;
+		}
+	      else
+		{
+		  state_machine_regs.address
+		    += ((state_machine_regs.op_index + uladv)
+			/ linfo.li_max_ops_per_insn)
+		       * linfo.li_min_insn_length;
+		  state_machine_regs.op_index
+		    = (state_machine_regs.op_index + uladv)
+		      % linfo.li_max_ops_per_insn;
+		}
               break;
 
             case DW_LNS_fixed_advance_pc:
               uladv = byte_get (data, 2);
               data += 2;
               state_machine_regs.address += uladv;
+	      state_machine_regs.op_index = 0;
               break;
 
             case DW_LNS_set_prologue_end:
@@ -2894,13 +3015,27 @@ display_debug_lines_decoded (struct dwarf_section *section,
 
               if (!do_wide || (fileNameLength <= MAX_FILENAME_LENGTH))
                 {
-                  printf (_("%-35s  %11d  %#18lx\n"), newFileName,
-                          state_machine_regs.line, state_machine_regs.address);
+		  if (linfo.li_max_ops_per_insn == 1)
+		    printf (_("%-35s  %11d  %#18lx\n"), newFileName,
+			    state_machine_regs.line,
+			    state_machine_regs.address);
+		  else
+		    printf (_("%-35s  %11d  %#18lx[%d]\n"), newFileName,
+			    state_machine_regs.line,
+			    state_machine_regs.address,
+			    state_machine_regs.op_index);
                 }
               else
                 {
-                  printf (_("%s  %11d  %#18lx\n"), newFileName,
-                          state_machine_regs.line, state_machine_regs.address);
+		  if (linfo.li_max_ops_per_insn == 1)
+		    printf (_("%s  %11d  %#18lx\n"), newFileName,
+			    state_machine_regs.line,
+			    state_machine_regs.address);
+		  else
+		    printf (_("%s  %11d  %#18lx[%d]\n"), newFileName,
+			    state_machine_regs.line,
+			    state_machine_regs.address,
+			    state_machine_regs.op_index);
                 }
 
               if (op_code == DW_LNE_end_sequence)
diff --git a/include/ChangeLog b/include/ChangeLog
index 584512d..e8f3717 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,8 @@
+2010-04-05  Jakub Jelinek  <jakub@redhat.com>
+
+	* dwarf2.h (DWARF2_Internal_LineInfo): Add li_max_ops_per_insn
+	field.
+
 2010-03-25  Joseph Myers  <joseph@codesourcery.com>
 
 	* dis-asm.h (print_insn_tic6x): Declare.
diff --git a/include/dwarf2.h b/include/dwarf2.h
index 303af70..df766c1 100644
--- a/include/dwarf2.h
+++ b/include/dwarf2.h
@@ -66,6 +66,7 @@ typedef struct
   unsigned short li_version;
   unsigned int   li_prologue_length;
   unsigned char  li_min_insn_length;
+  unsigned char  li_max_ops_per_insn;
   unsigned char  li_default_is_stmt;
   int            li_line_base;
   unsigned char  li_line_range;