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FITS utilities
https://iraf.readthedocs.io/en/latest/tasks/fitsutil
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FTBFS: fgwrite.c:281:30: error: implicit declaration of function ‘filetype’ [-Werror=implicit-function-declaration] #15

Closed olebole closed 3 months ago

olebole commented 3 months ago

Forward from debian#1066583:

During a rebuild of all packages in sid, your package failed to build on amd64.

This is most likely caused by a change in dpkg 1.22.6, that enabled -Werror=implicit-function-declaration. For more information, see https://wiki.debian.org/qa.debian.org/FTBFS#A2024-03-13_-Werror.3Dimplicit-function-declaration

Relevant part (hopefully):

/usr/lib/iraf/unix/bin/xc.e -Nz -p fitsutil  -x -x x_fxutil.o libpkg.a -lxtools -o xx_fitsutil.e
src/mkpkg:20: warning: macro `HSI_CF' not found
src/mkpkg:21: warning: macro `HSI_LF' not found
src/mkpkg:22: warning: macro `HSI_LF' not found
src/mkpkg:23: warning: macro `HSI_LF' not found
!gcc -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -c fgwrite.c fgread.c sum32.c checksum.c kwdb.c
fgwrite.c:125:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  125 | main (argc, argv)
      | ^~~~
fgwrite.c: In function ‘main’:
fgwrite.c:281:30: error: implicit declaration of function ‘filetype’ [-Werror=implicit-function-declaration]
  281 |                 if ((ftype = filetype (argp)) == LF_DIR)
      |                              ^~~~~~~~
fgwrite.c:282:21: error: implicit declaration of function ‘putfiles’ [-Werror=implicit-function-declaration]
  282 |                     putfiles (argp, out, "", &level);
      |                     ^~~~~~~~
fgwrite.c:284:21: error: implicit declaration of function ‘fgfileout’ [-Werror=implicit-function-declaration]
  284 |                     fgfileout (argp, out, ftype, "", level);
      |                     ^~~~~~~~~
fgwrite.c:305:17: error: implicit declaration of function ‘list_toc’ [-Werror=implicit-function-declaration]
  305 |                 list_toc (kwdb);
      |                 ^~~~~~~~
fgwrite.c: At top level:
fgwrite.c:346:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  346 | putfiles (dir, out, path, level)
      | ^~~~~~~~
fgwrite.c:414:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  414 | fgfileout (fname, out, ftype, path, level)
      | ^~~~~~~~~
fgwrite.c: In function ‘fgfileout’:
fgwrite.c:545:13: error: implicit declaration of function ‘kwdb_RenameEntry’; did you mean ‘kwdb_DeleteEntry’? [-Werror=implicit-function-declaration]
  545 |             kwdb_RenameEntry (kwdb, ep, "XTENSION");
      |             ^~~~~~~~~~~~~~~~
      |             kwdb_DeleteEntry
fgwrite.c:549:19: error: implicit declaration of function ‘pix_block’ [-Werror=implicit-function-declaration]
  549 |             nbp = pix_block(kwdb);
      |                   ^~~~~~~~~
fgwrite.c:700:13: error: implicit declaration of function ‘copyfile’ [-Werror=implicit-function-declaration]
  700 |             copyfile (in, &fh, out, ftype, out_off, nbp, &datasum);
      |             ^~~~~~~~
fgwrite.c:703:13: error: implicit declaration of function ‘printheader’ [-Werror=implicit-function-declaration]
  703 |             printheader (stdout, &fh, type);
      |             ^~~~~~~~~~~
fgwrite.c:709:13: error: implicit declaration of function ‘toc_card’ [-Werror=implicit-function-declaration]
  709 |             toc_card (in, &fh, ftype, hd_cards, level, usize);
      |             ^~~~~~~~
fgwrite.c: At top level:
fgwrite.c:791:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  791 | get_checksum (fd, out_offset, nbh, datasum)
      | ^~~~~~~~~~~~
fgwrite.c: In function ‘get_checksum’:
fgwrite.c:818:13: error: implicit declaration of function ‘checksum’; did you mean ‘get_checksum’? [-Werror=implicit-function-declaration]
  818 |             checksum (record, recsize, &sum16, &sum32);
      |             ^~~~~~~~
      |             get_checksum
fgwrite.c:827:9: error: implicit declaration of function ‘char_encode’ [-Werror=implicit-function-declaration]
  827 |         char_encode (~add_1s_comp(*datasum,sum32), ascii, 4, permute);
      |         ^~~~~~~~~~~
fgwrite.c: At top level:
fgwrite.c:872:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  872 | checksum (buf, length, sum16, sum32)
      | ^~~~~~~~
fgwrite.c:956:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  956 | char_encode (value, ascii, nbytes, permute)
      | ^~~~~~~~~~~
fgwrite.c:1039:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
 1039 | printheader (fp, fh, type)
      | ^~~~~~~~~~~
fgwrite.c: In function ‘printheader’:
fgwrite.c:1052:39: warning: format ‘%d’ expects argument of type ‘int’, but argument 5 has type ‘long int’ [-Wformat=]
 1052 |         fprintf (fp, "%-4d %-10.10s %9d %-12.12s %-4.4s %s",
      |                                     ~~^
      |                                       |
      |                                       int
      |                                     %9ld
 1053 |             ++count,type, fh->size, tp + 4, tp + 20, fh->name);
      |                           ~~~~~~~~     
      |                             |
      |                             long int
fgwrite.c: At top level:
fgwrite.c:1064:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
 1064 | copyfile (in, fh, out, ftype, out_off, nbp, datasum)
      | ^~~~~~~~
fgwrite.c: In function ‘copyfile’:
fgwrite.c:1166:37: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘unsigned int’ [-Wformat=]
 1166 |                 sprintf(ascii,"%-10lu",sum32);
      |                                ~~~~~^  ~~~~~
      |                                     |  |
      |                                     |  unsigned int
      |                                     long unsigned int
      |                                %-10u
fgwrite.c: In function ‘dname’:
fgwrite.c:1196:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
 1196 |         *op = (char )NULL;
      |               ^
fgwrite.c: At top level:
fgwrite.c:1249:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
 1249 | filetype (fname)
      | ^~~~~~~~
fgwrite.c: In function ‘filetype’:
fgwrite.c:1319:31: error: implicit declaration of function ‘isprint’ [-Werror=implicit-function-declaration]
 1319 |                     else if (!isprint(ch) && !isspace(ch) && !ctrlcode(ch))
      |                               ^~~~~~~
fgwrite.c:18:1: note: include ‘<ctype.h>’ or provide a declaration of ‘isprint’
   17 | #include "kwdb.h"
  +++ |+#include <ctype.h>
   18 | 
fgwrite.c:1319:47: error: implicit declaration of function ‘isspace’ [-Werror=implicit-function-declaration]
 1319 |                     else if (!isprint(ch) && !isspace(ch) && !ctrlcode(ch))
      |                                               ^~~~~~~
fgwrite.c:1319:47: note: include ‘<ctype.h>’ or provide a declaration of ‘isspace’
fgwrite.c: At top level:
fgwrite.c:1336:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
 1336 | fits_mef(fname, filesize)
      | ^~~~~~~~
fgwrite.c: In function ‘gname’:
fgwrite.c:1393:38: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
 1393 |         if (ip != NULL && *(ip+1) == (char )NULL)
      |                                      ^
fgwrite.c: At top level:
fgwrite.c:1426:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
 1426 | toc_card (in, fh, ftype, hd_cards, level, usize)
      | ^~~~~~~~
fgwrite.c: In function ‘toc_card’:
fgwrite.c:1426:1: warning: type of ‘in’ defaults to ‘int’ [-Wimplicit-int]
fgwrite.c:1480:13: error: implicit declaration of function ‘list_mef’; did you mean ‘fits_mef’? [-Werror=implicit-function-declaration]
 1480 |             list_mef(in, usize);
      |             ^~~~~~~~
      |             fits_mef
fgwrite.c: At top level:
fgwrite.c:1491:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
 1491 | list_toc (kwdb)
      | ^~~~~~~~
fgwrite.c:1536:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
 1536 | list_mef(fd, usize)
      | ^~~~~~~~
fgwrite.c: In function ‘list_mef’:
fgwrite.c:1583:61: warning: precision used with ‘%c’ gnu_printf format [-Wformat=]
 1583 |             sprintf(slines+TOCLEN*(count-1),"  %-4d %4d %7.7c",count,
      |                                                             ^
fgwrite.c: At top level:
fgwrite.c:1603:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
 1603 | pix_block (kwdb)
      | ^~~~~~~~~
fgwrite.c: In function ‘main’:
fgwrite.c:263:13: warning: ignoring return value of ‘getcwd’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  263 |             getcwd (card, SZ_PATHNAME);
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~
fgwrite.c:313:17: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  313 |                 write (out, card, CARDLEN);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~
fgwrite.c:317:13: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  317 |             write (out, card, CARDLEN);
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~
fgwrite.c: In function ‘putfiles’:
fgwrite.c:373:9: warning: ignoring return value of ‘getcwd’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  373 |         getcwd (oldpath, SZ_PATHNAME);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fgwrite.c: In function ‘fgfileout’:
fgwrite.c:680:17: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  680 |                 write (out, card, CARDLEN);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~
fgwrite.c:686:13: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  686 |             write (out, card, CARDLEN);
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~
fgwrite.c: In function ‘copyfile’:
fgwrite.c:1093:17: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
 1093 |                 write (out, buf, nbytes);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~
fgwrite.c:1100:17: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
 1100 |                 write (out, buf, nbytes);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~
fgwrite.c:1109:13: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
 1109 |             write (out, buf, nbytes);
      |             ^~~~~~~~~~~~~~~~~~~~~~~~
fgwrite.c:1128:13: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
 1128 |             write (out, buf, npad);
      |             ^~~~~~~~~~~~~~~~~~~~~~
fgwrite.c: In function ‘pix_block’:
fgwrite.c:1618:34: warning: ‘%d’ directive writing between 1 and 10 bytes into a region of size 3 [-Wformat-overflow=]
 1618 |             sprintf(kwname,"NAXIS%d",i);
      |                                  ^~
fgwrite.c:1618:28: note: directive argument in the range [1, 2147483647]
 1618 |             sprintf(kwname,"NAXIS%d",i);
      |                            ^~~~~~~~~
In file included from /usr/include/stdio.h:906,
                 from fgwrite.c:4:
In function ‘sprintf’,
    inlined from ‘pix_block’ at fgwrite.c:1618:6:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:30:10: note: ‘__builtin___sprintf_chk’ output between 7 and 16 bytes into a destination of size 8
   30 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   31 |                                   __glibc_objsize (__s), __fmt,
      |                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   32 |                                   __va_arg_pack ());
      |                                   ~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
fgread.c:139:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  139 | main (argc, argv)
      | ^~~~
fgread.c: In function ‘main’:
fgread.c:234:25: error: implicit declaration of function ‘get_range’ [-Werror=implicit-function-declaration]
  234 |                         get_range (*argp, xarr);
      |                         ^~~~~~~~~
fgread.c:282:20: error: implicit declaration of function ‘getheader’ [-Werror=implicit-function-declaration]
  282 |             stat = getheader (in, &fh, &ftype, kwdb, type);
      |                    ^~~~~~~~~
fgread.c:290:21: error: implicit declaration of function ‘omit_ftype’ [-Werror=implicit-function-declaration]
  290 |                 if (omit_ftype (ftype) == YES) {
      |                     ^~~~~~~~~~
fgread.c:291:21: error: implicit declaration of function ‘skipfile’ [-Werror=implicit-function-declaration]
  291 |                     skipfile (in, &fh, kwdb);
      |                     ^~~~~~~~
fgread.c:316:17: error: implicit declaration of function ‘printheader’ [-Werror=implicit-function-declaration]
  316 |                 printheader (stdout, &fh, type);
      |                 ^~~~~~~~~~~
fgread.c:325:25: error: implicit declaration of function ‘symlink’ [-Werror=implicit-function-declaration]
  325 |                     if (symlink (fh.linkname, fh.name) != 0) {
      |                         ^~~~~~~
fgread.c:335:23: error: implicit declaration of function ‘newfile’ [-Werror=implicit-function-declaration]
  335 |                 out = newfile (fh.name, &fh, ftype);
      |                       ^~~~~~~
fgread.c:343:25: error: implicit declaration of function ‘copyheader’ [-Werror=implicit-function-declaration]
  343 |                         copyheader (out, kwdb);
      |                         ^~~~~~~~~~
fgread.c:344:21: error: implicit declaration of function ‘copyfile’ [-Werror=implicit-function-declaration]
  344 |                     copyfile (in, out, &fh, ftype);
      |                     ^~~~~~~~
fgread.c: At top level:
fgread.c:383:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  383 | getheader (in, fh, ftype, kwdb, type)
      | ^~~~~~~~~
fgread.c: In function ‘getheader’:
fgread.c:479:9: error: implicit declaration of function ‘get_uid’; did you mean ‘geteuid’? [-Werror=implicit-function-declaration]
  479 |         get_uid (s, fh);
      |         ^~~~~~~
      |         geteuid
fgread.c:481:9: error: implicit declaration of function ‘get_gid’; did you mean ‘getegid’? [-Werror=implicit-function-declaration]
  481 |         get_gid (s, fh);
      |         ^~~~~~~
      |         getegid
fgread.c:491:17: error: implicit declaration of function ‘checksum’ [-Werror=implicit-function-declaration]
  491 |                 checksum (record, recsize, &sum16, &sum32);
      |                 ^~~~~~~~
fgread.c: At top level:
fgread.c:503:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  503 | get_uid (s, fh)
      | ^~~~~~~
fgread.c:543:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  543 | get_gid (s, fh)
      | ^~~~~~~
fgread.c:604:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  604 | printheader (out, fh, type)
      | ^~~~~~~~~~~
fgread.c:626:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  626 | newfile (fname, fh, ftype)
      | ^~~~~~~
fgread.c:682:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  682 | copyheader (out, kwdb)
      | ^~~~~~~~~~
fgread.c: In function ‘copyheader’:
fgread.c:691:9: error: implicit declaration of function ‘kwdb_RenameEntry’; did you mean ‘kwdb_DeleteEntry’? [-Werror=implicit-function-declaration]
  691 |         kwdb_RenameEntry (kwdb, ep, "SIMPLE");
      |         ^~~~~~~~~~~~~~~~
      |         kwdb_DeleteEntry
fgread.c: At top level:
fgread.c:739:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  739 | copyfile (in, out, fh, ftype)
      | ^~~~~~~~
fgread.c:789:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  789 | skipfile (in, fh, kwdb)
      | ^~~~~~~~
fgread.c:807:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  807 | get_range (list, xarr)
      | ^~~~~~~~~
fgread.c: In function ‘main’:
fgread.c:356:17: warning: ignoring return value of ‘chown’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  356 |                 chown (fh.name, fh.uid, fh.gid);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fgread.c: In function ‘newfile’:
fgread.c:642:17: warning: ignoring return value of ‘chdir’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  642 |                 chdir ("../");
      |                 ^~~~~~~~~~~~~
fgread.c:653:17: warning: ignoring return value of ‘chdir’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  653 |                 chdir (fname);
      |                 ^~~~~~~~~~~~~
fgread.c:666:17: warning: ignoring return value of ‘chdir’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  666 |                 chdir ("../");
      |                 ^~~~~~~~~~~~~
fgread.c: In function ‘copyheader’:
fgread.c:728:13: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  728 |             write (out, card, CARDLEN);
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~
fgread.c:732:9: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  732 |         write (out, card, CARDLEN);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
sum32.c:30:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
   30 | main (argc, argv)
      | ^~~~
sum32.c: In function ‘main’:
sum32.c:68:25: error: implicit declaration of function ‘print_usage’ [-Werror=implicit-function-declaration]
   68 |                         print_usage ();
      |                         ^~~~~~~~~~~
sum32.c:106:13: error: implicit declaration of function ‘checksum’ [-Werror=implicit-function-declaration]
  106 |             checksum (name, size, &sum16, &sum32);
      |             ^~~~~~~~
sum32.c:109:20: error: implicit declaration of function ‘checkfile’; did you mean ‘flockfile’? [-Werror=implicit-function-declaration]
  109 |             size = checkfile (stdin, &sum16, &sum32);
      |                    ^~~~~~~~~
      |                    flockfile
sum32.c:135:13: error: implicit declaration of function ‘char_encode’ [-Werror=implicit-function-declaration]
  135 |             char_encode (sum16, ascii, 2, permute);
      |             ^~~~~~~~~~~
sum32.c: At top level:
sum32.c:184:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  184 | print_usage ()
      | ^~~~~~~~~~~
cc1: some warnings being treated as errors
checksum.c:20:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
   20 | checksum (buf, length, sum16, sum32)
      | ^~~~~~~~
checksum.c:101:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  101 | char_encode (value, ascii, nbytes, permute)
      | ^~~~~~~~~~~
kwdb.c:244:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  244 | kwdb_Len (kwdb)
      | ^~~~~~~~
kwdb.c:256:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  256 | kwdb_AddEntry (kwdb, keyword, value, type, comment)
      | ^~~~~~~~~~~~~
kwdb.c:318:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  318 | kwdb_Lookup (kwdb, keyword, instance)
      | ^~~~~~~~~~~
kwdb.c:363:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  363 | kwdb_SetValue (kwdb, keyword, value)
      | ^~~~~~~~~~~~~
kwdb.c:392:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  392 | kwdb_SetComment (kwdb, keyword, comment)
      | ^~~~~~~~~~~~~~~
kwdb.c:442:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  442 | kwdb_SetType (kwdb, keyword, type)
      | ^~~~~~~~~~~~
kwdb.c:491:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  491 | kwdb_Head (kwdb)
      | ^~~~~~~~~
kwdb.c:502:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  502 | kwdb_Tail (kwdb)
      | ^~~~~~~~~
kwdb.c:514:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  514 | kwdb_Next (kwdb, ep)
      | ^~~~~~~~~
kwdb.c:529:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  529 | kwdb_DeleteEntry (kwdb, ep)
      | ^~~~~~~~~~~~~~~~
kwdb.c:587:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  587 | kwdb_RenameEntry (kwdb, ep, newname)
      | ^~~~~~~~~~~~~~~~
kwdb.c:637:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  637 | kwdb_CopyEntry (kwdb, o_kwdb, o_ep, newname)
      | ^~~~~~~~~~~~~~
kwdb.c:664:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  664 | kwdb_GetEntry (kwdb, ep, keyword, value, type, comment)
      | ^~~~~~~~~~~~~
kwdb.c:765:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  765 | kwdb_ReadFITS (kwdb, fd, maxcards, nblank)
      | ^~~~~~~~~~~~~
kwdb.c:892:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
  892 | kwdb_UpdateFITS (kwdb, filename, update, extend, npad)
      | ^~~~~~~~~~~~~~~
kwdb.c: In function ‘kwdb_UpdateFITS’:
kwdb.c:993:9: error: implicit declaration of function ‘kwdb_SetIO’; did you mean ‘kwdb_SetType’? [-Werror=implicit-function-declaration]
  993 |         kwdb_SetIO (kwdb, read, write);
      |         ^~~~~~~~~~
      |         kwdb_SetType
kwdb.c: At top level:
kwdb.c:1017:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
 1017 | kwdb_WriteFITS (kwdb, fd)
      | ^~~~~~~~~~~~~~
kwdb.c:1100:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
 1100 | kwdb_SetIO (kwdb, readfcn, writefcn)
      | ^~~~~~~~~~
kwdb.c: In function ‘kwdb_SetIO’:
kwdb.c:1106:18: warning: assignment to ‘ssize_t (*)()’ {aka ‘long int (*)()’} from incompatible pointer type ‘int (*)()’ [-Wincompatible-pointer-types]
 1106 |         db->read = readfcn;
      |                  ^
kwdb.c:1107:19: warning: assignment to ‘ssize_t (*)()’ {aka ‘long int (*)()’} from incompatible pointer type ‘int (*)()’ [-Wincompatible-pointer-types]
 1107 |         db->write = writefcn;
      |                   ^
cc1: some warnings being treated as errors
src/mkpkg:26: error: Command 'gcc -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -c fgwrite.c fgread.c sum32.c checksum.c kwdb.c' returned error
mkpkg[1]: Leaving directory `/<<PKGBUILDDIR>>/src/'
make[1]: *** [debian/rules:16: override_dh_auto_build] Error 1

The full build log is available from: http://qa-logs.debian.net/2024/03/13/iraf-fitsutil_2018.07.06-6_unstable.log

olebole commented 3 months ago

This is fixed with #12, thanks to @mjfitzpatrick.