configure: WARNING: unrecognized options: --enable-symcryptrun
./configure: line 3631: hostname: command not found
configure: WARNING: unrecognized options: --enable-symcryptrun
dotlock.c: In function ‘use_hardlinks_p’:
dotlock.c:667:10: warning: ignoring return value of ‘link’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  667 |   (void) link (tname, lname);
      |          ^~~~~~~~~~~~~~~~~~~
dotlock.c: In function ‘dotlock_take_unix’:
dotlock.c:1349:14: warning: ignoring return value of ‘link’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
 1349 |       (void) link (h->tname, h->lockname);
      |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
miscellaneous.c: In function ‘setup_libgcrypt_logging’:
miscellaneous.c:103:3: warning: ‘gcry_set_log_handler’ is deprecated [-Wdeprecated-declarations]
  103 |   gcry_set_log_handler (my_gcry_logger, NULL);
      |   ^~~~~~~~~~~~~~~~~~~~
In file included from util.h:34,
                 from miscellaneous.c:35:
/usr/include/gcrypt.h:2025:6: note: declared here
 2025 | void gcry_set_log_handler (gcry_handler_log_t f,
      |      ^~~~~~~~~~~~~~~~~~~~
signal.c: In function ‘got_fatal_signal’:
signal.c:113:9: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  113 |   (void)write (2, "\n", 1 );
      |         ^~~~~~~~~~~~~~~~~~~
signal.c:116:11: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  116 |     (void)write(2, s, strlen (s));
      |           ^~~~~~~~~~~~~~~~~~~~~~~
signal.c:117:9: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  117 |   (void)write (2, ": signal ", 9 );
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~
signal.c:120:12: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  120 |     (void) write (2, s, strlen(s) );
      |            ^~~~~~~~~~~~~~~~~~~~~~~~
signal.c:130:15: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  130 |         (void)write (2, "?", 1);
      |               ^~~~~~~~~~~~~~~~~
signal.c:139:25: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  139 |                   (void)write (2, &"0123456789"[value/i], 1);
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
signal.c:147:9: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  147 |   (void)write (2, " caught ... exiting\n", 20);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
dotlock.c: In function ‘use_hardlinks_p’:
dotlock.c:667:10: warning: ignoring return value of ‘link’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  667 |   (void) link (tname, lname);
      |          ^~~~~~~~~~~~~~~~~~~
dotlock.c: In function ‘dotlock_take_unix’:
dotlock.c:1349:14: warning: ignoring return value of ‘link’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
 1349 |       (void) link (h->tname, h->lockname);
      |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
miscellaneous.c: In function ‘setup_libgcrypt_logging’:
miscellaneous.c:103:3: warning: ‘gcry_set_log_handler’ is deprecated [-Wdeprecated-declarations]
  103 |   gcry_set_log_handler (my_gcry_logger, NULL);
      |   ^~~~~~~~~~~~~~~~~~~~
In file included from util.h:34,
                 from miscellaneous.c:35:
/usr/include/gcrypt.h:2025:6: note: declared here
 2025 | void gcry_set_log_handler (gcry_handler_log_t f,
      |      ^~~~~~~~~~~~~~~~~~~~
signal.c: In function ‘got_fatal_signal’:
signal.c:113:9: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  113 |   (void)write (2, "\n", 1 );
      |         ^~~~~~~~~~~~~~~~~~~
signal.c:116:11: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  116 |     (void)write(2, s, strlen (s));
      |           ^~~~~~~~~~~~~~~~~~~~~~~
signal.c:117:9: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  117 |   (void)write (2, ": signal ", 9 );
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~
signal.c:120:12: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  120 |     (void) write (2, s, strlen(s) );
      |            ^~~~~~~~~~~~~~~~~~~~~~~~
signal.c:130:15: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  130 |         (void)write (2, "?", 1);
      |               ^~~~~~~~~~~~~~~~~
signal.c:139:25: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  139 |                   (void)write (2, &"0123456789"[value/i], 1);
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
signal.c:147:9: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  147 |   (void)write (2, " caught ... exiting\n", 20);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
t-exechelp.c: In function ‘test_close_all_fds’:
t-exechelp.c:96:3: warning: ignoring return value of ‘dup’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   96 |   dup (1);
      |   ^~~~~~~
t-exechelp.c:97:3: warning: ignoring return value of ‘dup’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   97 |   dup (1);
      |   ^~~~~~~
t-exechelp.c:99:3: warning: ignoring return value of ‘dup’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   99 |   dup (1);
      |   ^~~~~~~
t-exechelp.c:140:9: warning: ignoring return value of ‘dup’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  140 |         dup (1);
      |         ^~~~~~~
t-exechelp.c:147:11: warning: ignoring return value of ‘dup’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  147 |           dup (1);
      |           ^~~~~~~
photoid.c: In function ‘run_with_pipe’:
photoid.c:624:7: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  624 |       write (to[1], image, len);
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~
gpgsql.c: In function ‘gpgsql_stepx’:
gpgsql.c:210:11: warning: ‘cols’ may be used uninitialized [-Wmaybe-uninitialized]
  210 |       if (callback (cookie, cols, (char **) azVals, (char **) azColName, stmt))
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gpgsql.c:75:7: note: ‘cols’ was declared here
   75 |   int cols;
      |       ^~~~
scdaemon.c: In function ‘handle_connections’:
scdaemon.c:1422:11: warning: ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
 1422 |           read (pipe_fd[0], buf, sizeof buf);
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
scdaemon.c: In function ‘scd_kick_the_loop’:
scdaemon.c:1283:3: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
 1283 |   write (notify_fd, "", 1);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~
app.c: In function ‘card_list_wait’:
app.c:450:11: warning: ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  450 |           read (card_list_lock.notify_pipe[0], buf, sizeof buf);
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
app.c: In function ‘card_list_signal’:
app.c:389:5: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  389 |     write (card_list_lock.notify_pipe[1], "", 1);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gpg-auth.c: In function ‘getpin’:
gpg-auth.c:962:3: warning: ignoring return value of ‘fgets’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  962 |   fgets (line, ASSUAN_LINELENGTH, stdin);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ffi.c: In function ‘do_file_equal’:
ffi.c:1052:3: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
 1052 |   fread (b_buf, 1, 1, b_stream);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gpgsm: WARNING: running with faked system time: 2002-12-02 13:29:59
gpgsm: keybox '/var/pisi/gnupg-2.4.8-21/work/gnupg-2.4.8/tests/cms/pubring.kbx' created
gpgsm: total number processed: 1
gpgsm:               imported: 1
gpgsm: WARNING: running with faked system time: 2002-12-02 13:29:59
gpgsm: total number processed: 1
gpgsm:               imported: 1
gpgsm: WARNING: running with faked system time: 2002-12-02 13:29:59
gpgsm: total number processed: 1
gpgsm:               imported: 1
tpm2daemon.c: In function ‘handle_connections’:
tpm2daemon.c:1230:11: warning: ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
 1230 |           read (pipe_fd[0], buf, sizeof buf);
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
tpm2daemon.c: In function ‘tpm2d_kick_the_loop’:
tpm2daemon.c:1062:3: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
 1062 |   write (notify_fd, "", 1);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~