net-p2p:opendchub-0.8.2:20200325-193427.log

net-p2p:opendchub-0.8.2:20200325-193427.log (text/plain), 46.33 KB, created by Toralf Förster on 2020-03-25 19:40:49 UTC

 * Package:    net-p2p/opendchub-0.8.2
 * Repository: gentoo
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking opendchub-0.8.2.tar.gz to /var/tmp/portage/net-p2p/opendchub-0.8.2/work
>>> Source unpacked in /var/tmp/portage/net-p2p/opendchub-0.8.2/work
>>> Preparing source in /var/tmp/portage/net-p2p/opendchub-0.8.2/work/opendchub-0.8.2 ...
 * Applying opendchub-0.8.2-telnet.patch ...
 [ ok ]
 * Running eautoreconf in '/var/tmp/portage/net-p2p/opendchub-0.8.2/work/opendchub-0.8.2' ...
 * Running aclocal ...
 [ ok ]
 * This package has a configure.in file which has long been deprecated.  Please
 * update it to use configure.ac instead as newer versions of autotools will die
 * when it finds this file.  See https://bugs.gentoo.org/426262 for details.
 * Running autoconf --force ...
 [ ok ]
 * Running autoheader ...
 [ ok ]
 * Running automake --add-missing --copy --force-missing ...
 [ ok ]
 * Running elibtoolize in: opendchub-0.8.2/
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/net-p2p/opendchub-0.8.2/work/opendchub-0.8.2 ...
 * econf: updating opendchub-0.8.2/config.guess with /usr/share/gnuconfig/config.guess
 * econf: updating opendchub-0.8.2/config.sub with /usr/share/gnuconfig/config.sub
./configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --disable-dependency-tracking --disable-silent-rules --libdir=/usr/lib64 --disable-perl --enable-switch_user
checking for a BSD-compatible install... /usr/lib/portage/python3.6/ebuild-helpers/xattr/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking whether build environment is sane... yes
checking for x86_64-pc-linux-gnu-gcc... x86_64-pc-linux-gnu-gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether x86_64-pc-linux-gnu-gcc accepts -g... yes
checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... none needed
checking whether x86_64-pc-linux-gnu-gcc understands -c and -o together... yes
checking whether make supports the include directive... yes (GNU style)
checking dependency style of x86_64-pc-linux-gnu-gcc... none
checking for socket in -lsocket... no
checking for gethostbyname in -lnsl... yes
checking for crypt in -lcrypt... yes
checking for crypt in -lcrypto... yes
checking how to run the C preprocessor... x86_64-pc-linux-gnu-gcc -E
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking crypt.h usability... yes
checking crypt.h presence... yes
checking for crypt.h... yes
checking fcntl.h usability... yes
checking fcntl.h presence... yes
checking for fcntl.h... yes
checking malloc.h usability... yes
checking malloc.h presence... yes
checking for malloc.h... yes
checking sys/poll.h usability... yes
checking sys/poll.h presence... yes
checking for sys/poll.h... yes
checking sys/select.h usability... yes
checking sys/select.h presence... yes
checking for sys/select.h... yes
checking sys/time.h usability... yes
checking sys/time.h presence... yes
checking for sys/time.h... yes
checking syslog.h usability... yes
checking syslog.h presence... yes
checking for syslog.h... yes
checking for unistd.h... (cached) yes
checking for an ANSI C-conforming const... yes
checking whether time.h and sys/time.h may both be included... yes
checking for mode_t... yes
checking for pid_t... yes
checking for vprintf... yes
checking for _doprnt... no
checking for gethostname... yes
checking for mkdir... yes
checking for poll... yes
checking for select... yes
checking for socket... yes
checking for strstr... yes
checking for strtoll... yes
checking for strtoq... yes
checking for cap_set_proc in -lcap... yes
checking sys/capability.h usability... yes
checking sys/capability.h presence... yes
checking for sys/capability.h... yes
checking sys/prctl.h usability... yes
checking sys/prctl.h presence... yes
checking for sys/prctl.h... yes
checking pwd.h usability... yes
checking pwd.h presence... yes
checking for pwd.h... yes
checking grp.h usability... yes
checking grp.h presence... yes
checking for grp.h... yes
Switch user support is enabled.
Perl script support is disabled.
checking that generated files are newer than configure... done
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating Makefile
config.status: creating src/Makefile
config.status: creating config.h
config.status: executing depfiles commands

*** Type "gmake" to build opendchub ***
*** If "gmake" does not work, try "make" ***

>>> Source configured.
>>> Compiling source in /var/tmp/portage/net-p2p/opendchub-0.8.2/work/opendchub-0.8.2 ...
make -j1 
make  all-recursive
make[1]: Entering directory '/var/tmp/portage/net-p2p/opendchub-0.8.2/work/opendchub-0.8.2'
Making all in src
make[2]: Entering directory '/var/tmp/portage/net-p2p/opendchub-0.8.2/work/opendchub-0.8.2/src'
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..     -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -Wformat -Werror=format-security -c -o commands.o commands.c
commands.c: In function ‘my_info’:
commands.c:997:20: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
  997 |  if(*user->nick == (char) NULL)
      |                    ^
commands.c: In function ‘get_host’:
commands.c:3064:21: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
 3064 |    if(*temp_host == (char)NULL)
      |                     ^
commands.c: In function ‘ballow’:
commands.c:2459:37: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 2459 |      snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, NICKBAN_FILE);
      |                                     ^
In file included from /usr/include/stdio.h:867,
                 from commands.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 13 and 113 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
commands.c:2457:37: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 2457 |      snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, ALLOW_FILE);
      |                                     ^
In file included from /usr/include/stdio.h:867,
                 from commands.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 11 and 111 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
commands.c:2455:37: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 2455 |      snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, BAN_FILE);
      |                                     ^
In file included from /usr/include/stdio.h:867,
                 from commands.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 9 and 109 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
commands.c: In function ‘kick’:
commands.c:1967:32: warning: ‘%d’ directive writing between 1 and 10 bytes into a region of size between 3 and 124 [-Wformat-overflow=]
 1967 |       sprintf(ban_command, "%s %dm", host, kick_bantime);
      |                                ^~
commands.c:1967:28: note: directive argument in the range [1, 2147483647]
 1967 |       sprintf(ban_command, "%s %dm", host, kick_bantime);
      |                            ^~~~~~~~
In file included from /usr/include/stdio.h:867,
                 from commands.c:26:
/usr/include/bits/stdio2.h:36:10: note: ‘__builtin___sprintf_chk’ output between 4 and 134 bytes into a destination of size 125
   36 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   37 |       __bos (__s), __fmt, __va_arg_pack ());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
commands.c: In function ‘unballow’:
commands.c:2677:37: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 2677 |      snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, NICKBAN_FILE);
      |                                     ^
In file included from /usr/include/stdio.h:867,
                 from commands.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 13 and 113 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
commands.c:2675:37: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 2675 |      snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, ALLOW_FILE);
      |                                     ^
In file included from /usr/include/stdio.h:867,
                 from commands.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 11 and 111 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
commands.c:2673:37: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 2673 |      snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, BAN_FILE);
      |                                     ^
In file included from /usr/include/stdio.h:867,
                 from commands.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 9 and 109 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
commands.c: In function ‘send_user_list’:
commands.c:2711:37: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 2711 |      snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, NICKBAN_FILE);
      |                                     ^
In file included from /usr/include/stdio.h:867,
                 from commands.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 13 and 113 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
commands.c:2709:37: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 2709 |      snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, LINK_FILE);
      |                                     ^
In file included from /usr/include/stdio.h:867,
                 from commands.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 10 and 110 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
commands.c:2707:37: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 2707 |      snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, CONFIG_FILE);
      |                                     ^
In file included from /usr/include/stdio.h:867,
                 from commands.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 8 and 108 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
commands.c:2705:37: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 2705 |      snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, REG_FILE);
      |                                     ^
In file included from /usr/include/stdio.h:867,
                 from commands.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 9 and 109 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
commands.c:2703:37: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 2703 |      snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, ALLOW_FILE);
      |                                     ^
In file included from /usr/include/stdio.h:867,
                 from commands.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 11 and 111 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
commands.c:2701:37: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 2701 |      snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, BAN_FILE);
      |                                     ^
In file included from /usr/include/stdio.h:867,
                 from commands.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 9 and 109 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
commands.c: In function ‘up_cmd’:
commands.c:2917:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 2917 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, LINK_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from commands.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 10 and 110 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
commands.c: In function ‘remove_expired’:
commands.c:3401:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 3401 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, BAN_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from commands.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 9 and 109 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
commands.c:3403:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 3403 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, ALLOW_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from commands.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 11 and 111 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
commands.c:3405:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 3405 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, NICKBAN_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from commands.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 13 and 113 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
commands.c: In function ‘chat’:
commands.c:427:43: warning: ‘%s’ directive output may be truncated writing up to 100 bytes into a region of size between 70 and 120 [-Wformat-truncation=]
  427 |       snprintf(tempstr, MAX_HOST_LEN, "%s %s %d", user->nick, path, 0);
      |                                           ^~                  ~~~~
In file included from /usr/include/stdio.h:867,
                 from commands.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 4 and 154 bytes into a destination of size 121
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
commands.c:425:43: warning: ‘%s’ directive output may be truncated writing up to 100 bytes into a region of size between 70 and 120 [-Wformat-truncation=]
  425 |       snprintf(tempstr, MAX_HOST_LEN, "%s %s %d", user->nick, path, 1);
      |                                           ^~                  ~~~~
In file included from /usr/include/stdio.h:867,
                 from commands.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 4 and 154 bytes into a destination of size 121
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
commands.c:423:43: warning: ‘%s’ directive output may be truncated writing up to 100 bytes into a region of size between 70 and 120 [-Wformat-truncation=]
  423 |       snprintf(tempstr, MAX_HOST_LEN, "%s %s %d", user->nick, path, 2);
      |                                           ^~                  ~~~~
In file included from /usr/include/stdio.h:867,
                 from commands.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 4 and 154 bytes into a destination of size 121
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
commands.c:429:36: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
  429 |     snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, REG_FILE);
      |                                    ^
In file included from /usr/include/stdio.h:867,
                 from commands.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 9 and 109 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I..     -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common -Wformat -Werror=format-security -c -o fileio.o fileio.c
fileio.c: In function ‘remove_reg_user’:
fileio.c:1898:4: error: format not a string literal and no format arguments [-Werror=format-security]
 1898 |    snprintf(nick, (nick_len>MAX_NICK_LEN)?MAX_NICK_LEN+1:nick_len+1, buf);
      |    ^~~~~~~~
fileio.c: In function ‘init_dirs’:
fileio.c:2033:2: error: format not a string literal and no format arguments [-Werror=format-security]
 2033 |  snprintf( working_dir, MAX_FDP_LEN, user->pw_dir );
      |  ^~~~~~~~
fileio.c: In function ‘remove_line_from_file’:
fileio.c:2494:9: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
 2494 |         fgets(fileline, 1023, fp);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c:2509:7: warning: ignoring return value of ‘truncate’, declared with attribute warn_unused_result [-Wunused-result]
 2509 |       truncate(file, len);
      |       ^~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘init_dirs’:
fileio.c:2043:42: warning: ‘/.opendchub’ directive output may be truncated writing 11 bytes into a region of size between 0 and 100 [-Wformat-truncation=]
 2043 |    snprintf( config_dir, MAX_FDP_LEN, "%s/.opendchub", path );
      |                                          ^~~~~~~~~~~
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 12 and 112 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c:2046:30: warning: ‘%s’ directive writing 4 bytes into a region of size between 0 and 100 [-Wformat-overflow=]
 2046 |    sprintf(un_sock_path, "%s/%s", path, UN_SOCK_NAME);
      |                              ^~
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:36:10: note: ‘__builtin___sprintf_chk’ output between 6 and 106 bytes into a destination of size 101
   36 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   37 |       __bos (__s), __fmt, __va_arg_pack ());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c:2047:28: warning: ‘%s’ directive writing 7 bytes into a region of size between 0 and 100 [-Wformat-overflow=]
 2047 |    sprintf(script_dir, "%s/%s", config_dir, SCRIPT_DIR);
      |                            ^~
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:36:10: note: ‘__builtin___sprintf_chk’ output between 9 and 109 bytes into a destination of size 101
   36 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   37 |       __bos (__s), __fmt, __va_arg_pack ());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘logerror’:
fileio.c:2300:33: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 2300 |  snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, LOG_FILE);
      |                                 ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 5 and 105 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘logprintf’:
fileio.c:2075:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 2075 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, LOG_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 5 and 105 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘read_config’:
fileio.c:92:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
   92 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, CONFIG_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 8 and 108 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘create_banlist’:
fileio.c:586:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
  586 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, BAN_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 9 and 109 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘create_nickbanlist’:
fileio.c:646:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
  646 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, NICKBAN_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 13 and 113 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘create_allowlist’:
fileio.c:706:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
  706 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, ALLOW_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 11 and 111 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘create_reglist’:
fileio.c:765:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
  765 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, REG_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 9 and 109 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘create_op_permlist’:
fileio.c:824:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
  824 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, OP_PERM_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 13 and 113 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘create_linklist’:
fileio.c:884:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
  884 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, LINK_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 10 and 110 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘check_if_banned’:
fileio.c:956:33: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
  956 |  snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, NICKBAN_FILE);
      |                                 ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 13 and 113 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c:954:33: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
  954 |  snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, BAN_FILE);
      |                                 ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 9 and 109 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘check_if_allowed’:
fileio.c:1148:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 1148 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, ALLOW_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 11 and 111 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘check_if_registered’:
fileio.c:1308:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 1308 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, REG_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 9 and 109 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘check_pass’:
fileio.c:1408:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 1408 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, REG_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 9 and 109 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘get_permissions’:
fileio.c:1614:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 1614 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, OP_PERM_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 13 and 113 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘write_config_file’:
fileio.c:1741:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 1741 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, CONFIG_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 8 and 108 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘write_motd’:
fileio.c:2151:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 2151 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, MOTD_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 6 and 106 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘send_motd’:
fileio.c:2222:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 2222 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, MOTD_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 6 and 106 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘add_reg_user’:
fileio.c:1920:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 1920 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, REG_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 9 and 109 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c:1938:27: warning: ‘__builtin___sprintf_chk’ may write a terminating nul past the end of the destination [-Wformat-overflow=]
 1938 |    sprintf(line, "%s %s %d", nick, pass, type);
      |                           ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:36:10: note: ‘__builtin___sprintf_chk’ output between 4 and 114 bytes into a destination of size 103
   36 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   37 |       __bos (__s), __fmt, __va_arg_pack ());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘remove_reg_user’:
fileio.c:1891:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 1891 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, REG_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 9 and 109 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘remove_linked_hub’:
fileio.c:2005:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 2005 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, LINK_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 10 and 110 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘add_perm’:
fileio.c:2767:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 2767 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, OP_PERM_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 13 and 113 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘remove_perm’:
fileio.c:2841:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 2841 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, OP_PERM_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 13 and 113 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘check_if_on_linklist’:
fileio.c:2912:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 2912 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, LINK_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 10 and 110 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fileio.c: In function ‘add_linked_hub’:
fileio.c:1966:35: warning: ‘/’ directive output may be truncated writing 1 byte into a region of size between 0 and 100 [-Wformat-truncation=]
 1966 |    snprintf(path, MAX_FDP_LEN, "%s/%s", config_dir, LINK_FILE);
      |                                   ^
In file included from /usr/include/stdio.h:867,
                 from fileio.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 10 and 110 bytes into a destination of size 100
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
make[2]: *** [Makefile:386: fileio.o] Error 1
make[2]: Leaving directory '/var/tmp/portage/net-p2p/opendchub-0.8.2/work/opendchub-0.8.2/src'
make[1]: *** [Makefile:356: all-recursive] Error 1
make[1]: Leaving directory '/var/tmp/portage/net-p2p/opendchub-0.8.2/work/opendchub-0.8.2'
make: *** [Makefile:297: all] Error 2
 * ERROR: net-p2p/opendchub-0.8.2::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=net-p2p/opendchub-0.8.2::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=net-p2p/opendchub-0.8.2::gentoo'`.
 * The complete build log is located at '/var/log/portage/net-p2p:opendchub-0.8.2:20200325-193427.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/net-p2p/opendchub-0.8.2/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/net-p2p/opendchub-0.8.2/temp/environment'.
 * Working directory: '/var/tmp/portage/net-p2p/opendchub-0.8.2/work/opendchub-0.8.2'
 * S: '/var/tmp/portage/net-p2p/opendchub-0.8.2/work/opendchub-0.8.2'