gdb/gdb/dwarf2read.c

5200   char *line_ptr;
5224   line_ptr = dwarf_line_buffer + offset;
5227   lh->total_length = read_initial_length (abfd, line_ptr, &cu->header, &bytes_read);
5228   line_ptr += bytes_read;
5229   if (line_ptr + lh->total_length > dwarf_line_buffer + dwarf_line_size)
5234   lh->statement_program_end = line_ptr + lh->total_length;
5235   lh->version = read_2_bytes (abfd, line_ptr);
5236   line_ptr += 2;
5237   lh->header_length = read_offset (abfd, line_ptr, &cu->header, &bytes_read);
5238   line_ptr += bytes_read;
5239   lh->minimum_instruction_length = read_1_byte (abfd, line_ptr);
5240   line_ptr += 1;
5241   lh->default_is_stmt = read_1_byte (abfd, line_ptr);
5242   line_ptr += 1;
5243   lh->line_base = read_1_signed_byte (abfd, line_ptr);
5244   line_ptr += 1;
5245   lh->line_range = read_1_byte (abfd, line_ptr);
5246   line_ptr += 1;
5247   lh->opcode_base = read_1_byte (abfd, line_ptr);
5248   line_ptr += 1;
5255       lh->standard_opcode_lengths[i] = read_1_byte (abfd, line_ptr);
5256       line_ptr += 1;
5260   while ((cur_dir = read_string (abfd, line_ptr, &bytes_read)) != NULL)
5262       line_ptr += bytes_read;
5265   line_ptr += bytes_read;
5268   while ((cur_file = read_string (abfd, line_ptr, &bytes_read)) != NULL)
5272       line_ptr += bytes_read;
5273       dir_index = read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
5274       line_ptr += bytes_read;
5275       mod_time = read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
5276       line_ptr += bytes_read;
5277       length = read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
5278       line_ptr += bytes_read;
5282   line_ptr += bytes_read;
5283   lh->statement_program_start = line_ptr;
5285   if (line_ptr > dwarf_line_buffer + dwarf_line_size)
5347   char *line_ptr;
5356   line_ptr = lh->statement_program_start;
5360   while (line_ptr < line_end)
5389 	  op_code = read_1_byte (abfd, line_ptr);
5390 	  line_ptr += 1;
5406 	      line_ptr += 1;	/* ignore length */
5407 	      extended_op = read_1_byte (abfd, line_ptr);
5408 	      line_ptr += 1;
5416 		  address = read_address (abfd, line_ptr, cu, &bytes_read);
5417 		  line_ptr += bytes_read;
5425                     cur_file = read_string (abfd, line_ptr, &bytes_read);
5426                     line_ptr += bytes_read;
5428                       read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
5429                     line_ptr += bytes_read;
5431                       read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
5432                     line_ptr += bytes_read;
5434                       read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
5435                     line_ptr += bytes_read;
5452 		* read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
5453 	      line_ptr += bytes_read;
5456 	      line += read_signed_leb128 (abfd, line_ptr, &bytes_read);
5457 	      line_ptr += bytes_read;
5466                 file = read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
5467                 line_ptr += bytes_read;
5477 	      column = read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
5478 	      line_ptr += bytes_read;
5496 	      address += read_2_bytes (abfd, line_ptr);
5497 	      line_ptr += 2;
5504 		    (void) read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
5505 		    line_ptr += bytes_read;