dist/libbacktrace/dwarf.c

2345 	       struct dwarf_buf *hdr_buf, struct line_header *hdr)
2353   p = hdr_buf->buf;
2354   pend = p + hdr_buf->left;
2368 				hdr_buf->error_callback,
2369 				hdr_buf->data));
2375   while (*hdr_buf->buf != '\0')
2377       if (hdr_buf->reported_underflow)
2380       hdr->dirs[i] = read_string (hdr_buf);
2385   if (!advance (hdr_buf, 1))
2390   p = hdr_buf->buf;
2391   pend = p + hdr_buf->left;
2408 				     hdr_buf->error_callback,
2409 				     hdr_buf->data));
2414   while (*hdr_buf->buf != '\0')
2419       if (hdr_buf->reported_underflow)
2422       filename = read_string (hdr_buf);
2425       dir_index = read_uleb128 (hdr_buf);
2440 	      dwarf_buf_error (hdr_buf,
2449 					 hdr_buf->error_callback,
2450 					 hdr_buf->data));
2463       read_uleb128 (hdr_buf);
2464       read_uleb128 (hdr_buf);
2478 	   struct unit *u, struct dwarf_buf *hdr_buf,
2492       if (!read_attribute (formats[i].form, 0, hdr_buf, u->is_dwarf64,
2501 			       &val, hdr_buf->error_callback, hdr_buf->data,
2510 		  dwarf_buf_error (hdr_buf,
2527       dwarf_buf_error (hdr_buf,
2544 				    hdr_buf->error_callback, hdr_buf->data);
2566 				 struct dwarf_buf *hdr_buf,
2578   formats_count = read_byte (hdr_buf);
2587 				  hdr_buf->error_callback,
2588 				  hdr_buf->data));
2594 	  formats[i].lnct = (int) read_uleb128(hdr_buf);
2595 	  formats[i].form = (enum dwarf_form) read_uleb128 (hdr_buf);
2599   paths_count = read_uleb128 (hdr_buf);
2610 			    hdr_buf->error_callback, hdr_buf->data));
2618       if (!read_lnct (state, ddata, u, hdr_buf, hdr, formats_count,
2623 			  hdr_buf->error_callback, hdr_buf->data);
2638 		    hdr_buf->error_callback, hdr_buf->data);
2651   struct dwarf_buf hdr_buf;
2678   hdr_buf = *line_buf;
2679   hdr_buf.left = hdrlen;
2684   hdr->min_insn_len = read_byte (&hdr_buf);
2688     hdr->max_ops_per_insn = read_byte (&hdr_buf);
2691   read_byte (&hdr_buf);
2693   hdr->line_base = read_sbyte (&hdr_buf);
2694   hdr->line_range = read_byte (&hdr_buf);
2696   hdr->opcode_base = read_byte (&hdr_buf);
2697   hdr->opcode_lengths = hdr_buf.buf;
2698   if (!advance (&hdr_buf, hdr->opcode_base - 1))
2703       if (!read_v2_paths (state, u, &hdr_buf, hdr))
2708       if (!read_line_header_format_entries (state, ddata, u, &hdr_buf, hdr,
2712       if (!read_line_header_format_entries (state, ddata, u, &hdr_buf, hdr,
2718   if (hdr_buf.reported_underflow)