Snippets for gnupg 2.4.9 from Fedora x86_64

Sourced from https://kojipkgs.fedoraproject.org/packages/gnupg2/2.4.9/16.fc45/data/logs/x86_64/build.log.

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);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

server-help.c:173:5: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
  173 |   s = strstr (line, name);
      |     ^

ssh-utils.c:85:7: warning: variable ‘idx’ set but not used [-Wunused-but-set-variable=]
   85 |   int idx;
      |       ^~~

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

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:667:10: warning: ignoring return value of ‘link’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  667 |   (void) link (tname, lname);
      |          ^~~~~~~~~~~~~~~~~~~

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);
      |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~

server-help.c:173:5: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
  173 |   s = strstr (line, name);
      |     ^

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:1349:14: warning: ignoring return value of ‘link’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
 1349 |       (void) link (h->tname, h->lockname);
      |              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~

ssh-utils.c:85:7: warning: variable ‘idx’ set but not used [-Wunused-but-set-variable=]
   85 |   int idx;
      |       ^~~

exechelp-posix.c:301:15: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
  301 |   arg_list[0] = strrchr (pgmname, '/');
      |               ^

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

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);
      |           ^~~~~~~

exechelp-posix.c:301:15: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
  301 |   arg_list[0] = strrchr (pgmname, '/');
      |               ^

stringhelp.c:379:13: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
  379 |     if ( !(p=strrchr(filepath, '/')) )
      |             ^

stringhelp.c:408:13: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
  408 |     if ( !(p=strrchr(filepath, '/')) )
      |             ^

stringhelp.c:1432:12: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
 1432 |       pend = strchr (p, ' ');
      |            ^

stringhelp.c:1470:12: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
 1470 |       pend = strchr (p, ':');
      |            ^

stringhelp.c:379:13: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
  379 |     if ( !(p=strrchr(filepath, '/')) )
      |             ^

stringhelp.c:408:13: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
  408 |     if ( !(p=strrchr(filepath, '/')) )
      |             ^

stringhelp.c:1432:12: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
 1432 |       pend = strchr (p, ' ');
      |            ^

stringhelp.c:1470:12: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
 1470 |       pend = strchr (p, ':');
      |            ^

photoid.c:624:7: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  624 |       write (to[1], image, len);
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~

misc.c:1547:13: warning: initialization discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
 1547 |   char *end=strpbrk(s," =");
      |             ^~~~~~~

tofu.c:1986:26: warning: initialization discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
 1986 |           char *choice = strchr (choices, *response);
      |                          ^~~~~~

photoid.h:31:6: warning: type of ‘show_photos’ does not match original declaration [-Wlto-type-mismatch]
   31 | void show_photos (ctrl_t ctrl, const struct user_attribute *attrs, int count,
      |      ^

keyserver-internal.h:34:24: warning: type of ‘parse_keyserver_uri’ does not match original declaration [-Wlto-type-mismatch]
   34 | struct keyserver_spec *parse_keyserver_uri (const char *string,
      |                        ^

keyserver-internal.h:58:13: warning: type of ‘keyserver_import_mbox’ does not match original declaration [-Wlto-type-mismatch]
   58 | gpg_error_t keyserver_import_mbox (ctrl_t ctrl, const char *mbox,
      |             ^

keyserver-internal.h:51:5: warning: type of ‘keyserver_import_cert’ does not match original declaration [-Wlto-type-mismatch]
   51 | int keyserver_import_cert (ctrl_t ctrl, const char *name, int dane_mode,
      |     ^

keyserver-internal.h:45:5: warning: type of ‘keyserver_import_keyid’ does not match original declaration [-Wlto-type-mismatch]
   45 | int keyserver_import_keyid (ctrl_t ctrl, u32 *keyid,
      |     ^

photoid.h:31:6: warning: type of ‘show_photos’ does not match original declaration [-Wlto-type-mismatch]
   31 | void show_photos (ctrl_t ctrl, const struct user_attribute *attrs, int count,
      |      ^

keyserver-internal.h:34:24: warning: type of ‘parse_keyserver_uri’ does not match original declaration [-Wlto-type-mismatch]
   34 | struct keyserver_spec *parse_keyserver_uri (const char *string,
      |                        ^

keyserver-internal.h:58:13: warning: type of ‘keyserver_import_mbox’ does not match original declaration [-Wlto-type-mismatch]
   58 | gpg_error_t keyserver_import_mbox (ctrl_t ctrl, const char *mbox,
      |             ^

keyserver-internal.h:51:5: warning: type of ‘keyserver_import_cert’ does not match original declaration [-Wlto-type-mismatch]
   51 | int keyserver_import_cert (ctrl_t ctrl, const char *name, int dane_mode,
      |     ^

keyserver-internal.h:45:5: warning: type of ‘keyserver_import_keyid’ does not match original declaration [-Wlto-type-mismatch]
   45 | int keyserver_import_keyid (ctrl_t ctrl, u32 *keyid,
      |     ^

photoid.h:31:6: warning: type of ‘show_photos’ does not match original declaration [-Wlto-type-mismatch]
   31 | void show_photos (ctrl_t ctrl, const struct user_attribute *attrs, int count,
      |      ^

keyserver-internal.h:34:24: warning: type of ‘parse_keyserver_uri’ does not match original declaration [-Wlto-type-mismatch]
   34 | struct keyserver_spec *parse_keyserver_uri (const char *string,
      |                        ^

keyserver-internal.h:58:13: warning: type of ‘keyserver_import_mbox’ does not match original declaration [-Wlto-type-mismatch]
   58 | gpg_error_t keyserver_import_mbox (ctrl_t ctrl, const char *mbox,
      |             ^

keyserver-internal.h:51:5: warning: type of ‘keyserver_import_cert’ does not match original declaration [-Wlto-type-mismatch]
   51 | int keyserver_import_cert (ctrl_t ctrl, const char *name, int dane_mode,
      |     ^

keyserver-internal.h:45:5: warning: type of ‘keyserver_import_keyid’ does not match original declaration [-Wlto-type-mismatch]
   45 | int keyserver_import_keyid (ctrl_t ctrl, u32 *keyid,
      |     ^

photoid.h:31:6: warning: type of ‘show_photos’ does not match original declaration [-Wlto-type-mismatch]
   31 | void show_photos (ctrl_t ctrl, const struct user_attribute *attrs, int count,
      |      ^

keyserver-internal.h:34:24: warning: type of ‘parse_keyserver_uri’ does not match original declaration [-Wlto-type-mismatch]
   34 | struct keyserver_spec *parse_keyserver_uri (const char *string,
      |                        ^

keyserver-internal.h:58:13: warning: type of ‘keyserver_import_mbox’ does not match original declaration [-Wlto-type-mismatch]
   58 | gpg_error_t keyserver_import_mbox (ctrl_t ctrl, const char *mbox,
      |             ^

keyserver-internal.h:51:5: warning: type of ‘keyserver_import_cert’ does not match original declaration [-Wlto-type-mismatch]
   51 | int keyserver_import_cert (ctrl_t ctrl, const char *name, int dane_mode,
      |     ^

keyserver-internal.h:45:5: warning: type of ‘keyserver_import_keyid’ does not match original declaration [-Wlto-type-mismatch]
   45 | int keyserver_import_keyid (ctrl_t ctrl, u32 *keyid,
      |     ^

photoid.h:31:6: warning: type of ‘show_photos’ does not match original declaration [-Wlto-type-mismatch]
   31 | void show_photos (ctrl_t ctrl, const struct user_attribute *attrs, int count,
      |      ^

keyserver-internal.h:34:24: warning: type of ‘parse_keyserver_uri’ does not match original declaration [-Wlto-type-mismatch]
   34 | struct keyserver_spec *parse_keyserver_uri (const char *string,
      |                        ^

keyserver-internal.h:58:13: warning: type of ‘keyserver_import_mbox’ does not match original declaration [-Wlto-type-mismatch]
   58 | gpg_error_t keyserver_import_mbox (ctrl_t ctrl, const char *mbox,
      |             ^

keyserver-internal.h:51:5: warning: type of ‘keyserver_import_cert’ does not match original declaration [-Wlto-type-mismatch]
   51 | int keyserver_import_cert (ctrl_t ctrl, const char *name, int dane_mode,
      |     ^

keyserver-internal.h:45:5: warning: type of ‘keyserver_import_keyid’ does not match original declaration [-Wlto-type-mismatch]
   45 | int keyserver_import_keyid (ctrl_t ctrl, u32 *keyid,
      |     ^

gpgsm.c:2452:9: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
 2452 |   av[0] = strrchr (pgm, '/');
      |         ^

cvt-openpgp.h:27:13: warning: type of ‘convert_from_openpgp_native’ does not match original declaration [-Wlto-type-mismatch]
   27 | gpg_error_t convert_from_openpgp_native (ctrl_t ctrl,
      |             ^

scdaemon.c:1431:11: warning: ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
 1431 |           read (pipe_fd[0], buf, sizeof buf);
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

scdaemon.c:1292:3: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
 1292 |   write (notify_fd, "", 1);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~

command.c:1290:7: warning: variable ‘keywordlen’ set but not used [-Wunused-but-set-variable=]
 1290 |   int keywordlen;
      |       ^~~~~~~~~~

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: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);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

dirmngr.c:2360:21: warning: initialization discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
 2360 |       char *slash = strrchr (socket_name, '/');
      |                     ^~~~~~~

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);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

gpgconf.c:555:9: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
  555 |       p = strrchr (fields[0], '_');
      |         ^

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);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

fake-pinentry.c:185:5: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
  185 |   s = strstr (line, name);
      |     ^

asschk.c:1040:9: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
 1040 |       p = strrchr (invocation_name, '/');
      |         ^

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:1062:3: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
 1062 |   write (notify_fd, "", 1);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~