Snippets for gnupg 2.4.9 from Alpine ppc64le

Sourced from https://build.alpinelinux.org/buildlogs/build-edge-ppc64le/main/gnupg/gnupg-2.4.9-r1.log.

miscellaneous.c:103:3: warning: 'gcry_set_log_handler' is deprecated [-Wdeprecated-declarations]
  103 |   gcry_set_log_handler (my_gcry_logger, NULL);
      |   ^~~~~~~~~~~~~~~~~~~~

pkscreening.c:149:12: warning: 'bitno' may be used uninitialized [-Wmaybe-uninitialized]
  149 |       if (!gcry_mpi_test_bit (table[i].print, bitno))
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

miscellaneous.c:103:3: warning: 'gcry_set_log_handler' is deprecated [-Wdeprecated-declarations]
  103 |   gcry_set_log_handler (my_gcry_logger, NULL);
      |   ^~~~~~~~~~~~~~~~~~~~

pkscreening.c:149:12: warning: 'bitno' may be used uninitialized [-Wmaybe-uninitialized]
  149 |       if (!gcry_mpi_test_bit (table[i].print, bitno))
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

backend-cache.c:1042:10: warning: 'bl' may be used uninitialized [-Wmaybe-uninitialized]
 1042 |       if (bl && bl->ubid_valid)
      |          ^

export.c:455:9: warning: 'datalen' may be used uninitialized [-Wmaybe-uninitialized]
  455 |   err = ksba_writer_write (writer, data, datalen);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

minip12.c:2468:11: warning: 'outseqlen' may be used uninitialized [-Wmaybe-uninitialized]
 2468 |       p = store_tag_length (p, TAG_SEQUENCE, outseqlen);
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

minip12.c:2481:11: warning: 'octstrlen' may be used uninitialized [-Wmaybe-uninitialized]
 2481 |       p = store_tag_length (p, TAG_OCTET_STRING, octstrlen);
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

minip12.c:2468:11: warning: 'outseqlen' may be used uninitialized [-Wmaybe-uninitialized]
 2468 |       p = store_tag_length (p, TAG_SEQUENCE, outseqlen);
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

minip12.c:2481:11: warning: 'octstrlen' may be used uninitialized [-Wmaybe-uninitialized]
 2481 |       p = store_tag_length (p, TAG_OCTET_STRING, octstrlen);
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

app-help.c:187:16: warning: 'pklen' may be used uninitialized [-Wmaybe-uninitialized]
  187 |       *r_pklen = pklen;
      |       ~~~~~~~~~^~~~~~~

dirmngr.c:2121:10: warning: variable 'curtime' set but not used [-Wunused-but-set-variable]
 2121 |   time_t curtime;
      |          ^~~~~~~

http.c:4019:17: warning: 'extra' may be used uninitialized [-Wmaybe-uninitialized]
 4019 |           n = (s+extra) - bufp;
      |               ~~^~~~~~~

http.c:4019:17: warning: 'extra' may be used uninitialized [-Wmaybe-uninitialized]
 4019 |           n = (s+extra) - bufp;
      |               ~~^~~~~~~

http.c:4019:17: warning: 'extra' may be used uninitialized [-Wmaybe-uninitialized]
 4019 |           n = (s+extra) - bufp;
      |               ~~^~~~~~~