dcraw.c: In function ‘get2’:
dcraw.c:306:3: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
306 | fread (str, 1, 2, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘get4’:
dcraw.c:322:3: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
322 | fread (str, 1, 4, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘canon_has_lowbits’:
dcraw.c:745:3: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
745 | fread (test, 1, sizeof test, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘ljpeg_start’:
dcraw.c:828:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
828 | fread (data, 1, len, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘nikon_e2100’:
dcraw.c:1297:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
1297 | fread (t, 1, 12, ifp);
| ^~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘nikon_3700’:
dcraw.c:1319:3: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
1319 | fread (dp, 1, 24, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘minolta_z2’:
dcraw.c:1337:3: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
1337 | fread (tail, 1, sizeof tail, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘ppm_thumb’:
dcraw.c:1352:3: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
1352 | fread (thumb, 1, thumb_length, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘layer_thumb’:
dcraw.c:1383:3: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
1383 | fread (thumb, thumb_length, colors, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘pana_bits’:
dcraw.c:2014:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
2014 | fread (buf+load_flags, 1, 0x4000-load_flags, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:2015:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
2015 | fread (buf, 1, load_flags, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘sony_load_raw’:
dcraw.c:2688:3: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
2688 | fread (head, 1, 40, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘sony_arw2_load_raw’:
dcraw.c:2732:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
2732 | fread (data, 1, raw_width, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘foveon_thumb’:
dcraw.c:3094:7: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
3094 | fread (buf, 1, bwide, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘foveon_load_camf’:
dcraw.c:3200:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
3200 | fread (meta_data, 1, meta_length, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘subtract’:
dcraw.c:3932:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
3932 | fread (pixel, 2, width, fp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘parse_makernote’:
dcraw.c:5198:3: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5198 | fread (buf, 1, 10, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:5275:7: warning: ignoring return value of ‘fgets’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5275 | fgets (model2, 64, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:5279:7: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5279 | fread (artist, 64, 1, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:5300:7: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5300 | fread (buf, 1, 10, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:5309:7: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5309 | fread (model, 64, 1, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:5361:9: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5361 | fread (buf97, 324, 1, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘get_timestamp’:
dcraw.c:5481:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5481 | fread (str, 19, 1, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘parse_gps’:
dcraw.c:5541:9: warning: ignoring return value of ‘fgets’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5541 | fgets ((char *) (gpsdata+14+tag/3), MIN(len,12), ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘parse_mos’:
dcraw.c:5577:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5577 | fread (data, 1, 40, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:5589:7: warning: ignoring return value of ‘fscanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5589 | fscanf (ifp, "%d", &i);
| ^~~~~~~~~~~~~~~~~~~~~~
dcraw.c:5600:9: warning: ignoring return value of ‘fscanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5600 | fscanf (ifp, "%f", (float *)romm_cam + i);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:5604:7: warning: ignoring return value of ‘fscanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5604 | fscanf (ifp, "%d", &planes);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:5606:7: warning: ignoring return value of ‘fscanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5606 | fscanf (ifp, "%d", &flip);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:5609:9: warning: ignoring return value of ‘fscanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5609 | fscanf (ifp, "%d", &i);
| ^~~~~~~~~~~~~~~~~~~~~~
dcraw.c:5613:7: warning: ignoring return value of ‘fscanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5613 | fscanf (ifp, "%d", &i);
| ^~~~~~~~~~~~~~~~~~~~~~
dcraw.c:5617:13: warning: ignoring return value of ‘fscanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5617 | FORC4 fscanf (ifp, "%d", neut+c);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘parse_tiff_ifd’:
dcraw.c:5763:9: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5763 | fread (desc, 512, 1, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:5766:9: warning: ignoring return value of ‘fgets’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5766 | fgets (make, 64, ifp);
| ^~~~~~~~~~~~~~~~~~~~~
dcraw.c:5769:9: warning: ignoring return value of ‘fgets’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5769 | fgets (model, 64, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~
dcraw.c:5814:9: warning: ignoring return value of ‘fgets’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5814 | fgets (software, 64, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:5827:9: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5827 | fread (artist, 64, 1, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:5883:9: warning: ignoring return value of ‘fgets’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5883 | fgets (model2, 64, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:5896:9: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5896 | fread (cfa_pat, 1, plen, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:5919:9: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5919 | fread (software, 1, 7, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:5923:17: warning: ignoring return value of ‘fscanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
5923 | FORC4 fscanf (ifp, "%f", &rgb_cam[i][c^1]);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:6013:9: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
6013 | fread (cbuf, 1, len, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:6040:9: warning: ignoring return value of ‘fgets’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
6040 | fgets (make, 64, ifp);
| ^~~~~~~~~~~~~~~~~~~~~
dcraw.c:6050:9: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
6050 | fread (cfa_pc, 1, colors, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:6148:24: warning: ignoring return value of ‘fgets’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
6148 | if (type == 2) fgets (model2, 64, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:6154:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
6154 | fread (buf, sony_length, 1, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘parse_ciff’:
dcraw.c:6496:7: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
6496 | fread (artist, 64, 1, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:6498:7: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
6498 | fread (make, 64, 1, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:6500:7: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
6500 | fread (model, 64, 1, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘parse_rollei’:
dcraw.c:6591:5: warning: ignoring return value of ‘fgets’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
6591 | fgets (line, 128, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘parse_sinar_ia’:
dcraw.c:6632:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
6632 | fread (str, 8, 1, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~
dcraw.c:6638:3: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
6638 | fread (make, 64, 1, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘parse_phase_one’:
dcraw.c:6704:9: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
6704 | fread (model, 1, 63, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘parse_riff’:
dcraw.c:6796:3: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
6796 | fread (tag, 4, 1, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~
dcraw.c:6812:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
6812 | fread (date, 64, 1, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘parse_qt’:
dcraw.c:6902:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
6902 | fread (tag, 4, 1, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘guess_byte_order’:
dcraw.c:8307:3: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
8307 | fread (test[0], 2, 2, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:8309:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
8309 | fread (test[t], 2, 1, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘identify’:
dcraw.c:8662:3: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
8662 | fread (head, 1, 32, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:8733:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
8733 | fread (make, 1, 8, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:8734:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
8734 | fread (model, 1, 8, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:8735:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
8735 | fread (model2, 1, 16, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:8764:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
8764 | fread (model, 1, 64, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:8772:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
8772 | fread (make, 1, 41, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:8776:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
8776 | fread (model, 1, 30, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘apply_profile’:
dcraw.c:9665:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
9665 | fread (prof, 1, profile_length, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:9674:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
9674 | fread (&size, 4, 1, fp);
| ^~~~~~~~~~~~~~~~~~~~~~~
dcraw.c:9678:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
9678 | fread (oprof, 1, size, fp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘jpeg_thumb’:
dcraw.c:10020:3: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
10020 | fread (thumb, 1, thumb_length, ifp);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘main’:
dcraw.c:10394:7: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
10394 | fread (raw_image, 2, raw_height*raw_width, stdin);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/string.h:535,
from dcraw.c:41:
In function ‘memcpy’,
inlined from ‘foveon_interpolate’ at dcraw.c:3454:3:
/usr/include/bits/string_fortified.h:29:10: warning: ‘__builtin_memcpy’ writing 132 bytes into a region of size 0 overflows the destination [-Wstringop-overflow=]
29 | return __builtin___memcpy_chk (__dest, __src, __len,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
30 | __glibc_objsize0 (__dest));
| ~~~~~~~~~~~~~~~~~~~~~~~~~~
dcraw.c: In function ‘foveon_interpolate’:
dcraw.c:3443:26: note: at offset -132 into destination object of size [0, 786420] allocated by ‘calloc’
3443 | black = (float (*)[3]) calloc (height, sizeof *black);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~