gdb/gdb/dwarf2read.c

6264   char *line_ptr;
6288   line_ptr = dwarf2_per_objfile->line_buffer + offset;
6291   lh->total_length = read_initial_length (abfd, line_ptr, NULL, &bytes_read);
6292   line_ptr += bytes_read;
6293   if (line_ptr + lh->total_length > (dwarf2_per_objfile->line_buffer
6299   lh->statement_program_end = line_ptr + lh->total_length;
6300   lh->version = read_2_bytes (abfd, line_ptr);
6301   line_ptr += 2;
6302   lh->header_length = read_offset (abfd, line_ptr, &cu->header, &bytes_read);
6303   line_ptr += bytes_read;
6304   lh->minimum_instruction_length = read_1_byte (abfd, line_ptr);
6305   line_ptr += 1;
6306   lh->default_is_stmt = read_1_byte (abfd, line_ptr);
6307   line_ptr += 1;
6308   lh->line_base = read_1_signed_byte (abfd, line_ptr);
6309   line_ptr += 1;
6310   lh->line_range = read_1_byte (abfd, line_ptr);
6311   line_ptr += 1;
6312   lh->opcode_base = read_1_byte (abfd, line_ptr);
6313   line_ptr += 1;
6320       lh->standard_opcode_lengths[i] = read_1_byte (abfd, line_ptr);
6321       line_ptr += 1;
6325   while ((cur_dir = read_string (abfd, line_ptr, &bytes_read)) != NULL)
6327       line_ptr += bytes_read;
6330   line_ptr += bytes_read;
6333   while ((cur_file = read_string (abfd, line_ptr, &bytes_read)) != NULL)
6337       line_ptr += bytes_read;
6338       dir_index = read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
6339       line_ptr += bytes_read;
6340       mod_time = read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
6341       line_ptr += bytes_read;
6342       length = read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
6343       line_ptr += bytes_read;
6347   line_ptr += bytes_read;
6348   lh->statement_program_start = line_ptr;
6350   if (line_ptr > (dwarf2_per_objfile->line_buffer
6427   char *line_ptr;
6437   line_ptr = lh->statement_program_start;
6441   while (line_ptr < line_end)
6470 	  op_code = read_1_byte (abfd, line_ptr);
6471 	  line_ptr += 1;
6491 	      read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
6492 	      line_ptr += bytes_read;
6493 	      extended_op = read_1_byte (abfd, line_ptr);
6494 	      line_ptr += 1;
6504 		  address = read_address (abfd, line_ptr, cu, &bytes_read);
6505 		  line_ptr += bytes_read;
6513                     cur_file = read_string (abfd, line_ptr, &bytes_read);
6514                     line_ptr += bytes_read;
6516                       read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
6517                     line_ptr += bytes_read;
6519                       read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
6520                     line_ptr += bytes_read;
6522                       read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
6523                     line_ptr += bytes_read;
6542 		* read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
6543 	      line_ptr += bytes_read;
6546 	      line += read_signed_leb128 (abfd, line_ptr, &bytes_read);
6547 	      line_ptr += bytes_read;
6556                 file = read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
6557                 line_ptr += bytes_read;
6568 	      column = read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
6569 	      line_ptr += bytes_read;
6587 	      address += read_2_bytes (abfd, line_ptr);
6588 	      line_ptr += 2;
6595 		    (void) read_unsigned_leb128 (abfd, line_ptr, &bytes_read);
6596 		    line_ptr += bytes_read;