games-board:gtkboard-0.11_pre0-r1:20200206-112034.log

games-board:gtkboard-0.11_pre0-r1:20200206-112034.log (text/plain), 64.14 KB, created by Toralf Förster on 2020-02-06 22:26:31 UTC

 * Package:    games-board/gtkboard-0.11_pre0-r1
 * Repository: gentoo
 * Maintainer: [e-mail]
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking gtkboard-0.11pre0.tar.gz to /var/tmp/portage/games-board/gtkboard-0.11_pre0-r1/work
>>> Source unpacked in /var/tmp/portage/games-board/gtkboard-0.11_pre0-r1/work
>>> Preparing source in /var/tmp/portage/games-board/gtkboard-0.11_pre0-r1/work/gtkboard-0.11pre0 ...
 * Applying gtkboard-0.11_pre0-gcc41.patch ...
 [ ok ]
 * Applying gtkboard-0.11_pre0-gcc45.patch ...
 [ ok ]
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/games-board/gtkboard-0.11_pre0-r1/work/gtkboard-0.11pre0 ...
 * econf: updating gtkboard-0.11pre0/config.sub with /usr/share/gnuconfig/config.sub
 * econf: updating gtkboard-0.11pre0/config.guess with /usr/share/gnuconfig/config.guess
./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 --libdir=/usr/lib64 --disable-dependency-tracking --enable-gtk2 --enable-sdl --disable-gnome
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking target system type... x86_64-pc-linux-gnu
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 gawk... gawk
checking whether make sets $(MAKE)... yes
checking for x86_64-pc-linux-gnu-gcc... x86_64-pc-linux-gnu-gcc
checking for C compiler default output... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables... 
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 ANSI C... none needed
checking for style of include used by make... GNU
checking dependency style of x86_64-pc-linux-gnu-gcc... none
checking for pkg-config... /usr/bin/pkg-config
checking for gtk+-2.0 >= 2.0.0... yes
checking GTK_CFLAGS... -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread 
checking GTK_LIBS... -lgtk-x11-2.0 -lgdk-x11-2.0 -lpangocairo-1.0 -latk-1.0 -lcairo -lgdk_pixbuf-2.0 -lgio-2.0 -lpangoft2-1.0 -lpango-1.0 -lgobject-2.0 -lglib-2.0 -lfontconfig -lfreetype 
checking for sdl-config... /usr/bin/sdl-config
checking for SDL - version >= 1.2.0... yes
checking how to run the C preprocessor... x86_64-pc-linux-gnu-gcc -E
checking for egrep... 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 for unistd.h... (cached) yes
checking for an ANSI C-conforming const... yes
checking return type of signal handlers... void
checking for mkdir... yes
checking for strtol... yes
configure: creating ./config.status
config.status: creating Makefile
config.status: creating doc/Makefile
config.status: creating src/Makefile
config.status: creating sounds/Makefile
config.status: creating pixmaps/Makefile
config.status: creating config.h
config.status: executing depfiles commands
 
    GTK2 enabled.
     SDL enabled.
   GNOME disabled.
>>> Source configured.
>>> Compiling source in /var/tmp/portage/games-board/gtkboard-0.11_pre0-r1/work/gtkboard-0.11pre0 ...
make -j1 
make  all-recursive
make[1]: Entering directory '/var/tmp/portage/games-board/gtkboard-0.11_pre0-r1/work/gtkboard-0.11pre0'
Making all in doc
make[2]: Entering directory '/var/tmp/portage/games-board/gtkboard-0.11_pre0-r1/work/gtkboard-0.11pre0/doc'
make[2]: Nothing to be done for 'all'.
make[2]: Leaving directory '/var/tmp/portage/games-board/gtkboard-0.11_pre0-r1/work/gtkboard-0.11pre0/doc'
Making all in src
make[2]: Entering directory '/var/tmp/portage/games-board/gtkboard-0.11_pre0-r1/work/gtkboard-0.11pre0/src'
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'board.c' || echo './'`board.c
board.c: In function ‘board_init’:
board.c:628:19: warning: pointer targets in initialization of ‘gint8 *’ {aka ‘signed char *’} from ‘char *’ differ in signedness [-Wpointer-sign]
  628 |    byte *colors = game->colors;
      |                   ^~~~
board.c: In function ‘board_get_filerank_label_str’:
board.c:499:27: warning: ‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size 7 [-Wformat-truncation=]
  499 |   snprintf (tempstr, 8, " %d ", idx + 1);
      |                           ^~
board.c:499:25: note: directive argument in the range [-2147483646, 2147483647]
  499 |   snprintf (tempstr, 8, " %d ", idx + 1);
      |                         ^~~~~~
In file included from /usr/include/stdio.h:867,
                 from /usr/include/pango-1.0/pango/pango-utils.h:25,
                 from /usr/include/pango-1.0/pango/pango.h:46,
                 from /usr/include/gtk-2.0/gdk/gdktypes.h:37,
                 from /usr/include/gtk-2.0/gdk/gdkscreen.h:32,
                 from /usr/include/gtk-2.0/gdk/gdkapplaunchcontext.h:31,
                 from /usr/include/gtk-2.0/gdk/gdk.h:32,
                 from /usr/include/gtk-2.0/gtk/gtk.h:32,
                 from board.c:26:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 4 and 14 bytes into a destination of size 8
   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. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'menu.c' || echo './'`menu.c
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'prefs.c' || echo './'`prefs.c
In file included from /usr/include/string.h:494,
                 from prefs.c:24:
In function ‘strncpy’,
    inlined from ‘prefs_username_cb’ at prefs.c:355:2,
    inlined from ‘prefs_show_username_dialog’ at prefs.c:399:2:
/usr/include/bits/string_fortified.h:106:10: warning: ‘__builtin_strncpy’ output may be truncated copying 31 bytes from a string of length 31 [-Wstringop-truncation]
  106 |   return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'sound.c' || echo './'`sound.c
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'ui.c' || echo './'`ui.c
ui.c: In function ‘ui_check_who_won’:
ui.c:472:2: warning: ‘g_strncasecmp’ is deprecated [-Wdeprecated-declarations]
  472 |  if (g_strncasecmp(line, "ACK", 3))
      |  ^~
In file included from /usr/include/glib-2.0/glib.h:82,
                 from ui.c:31:
/usr/include/glib-2.0/glib/gstrfuncs.h:204:23: note: declared here
  204 | gint                  g_strncasecmp    (const gchar *s1,
      |                       ^~~~~~~~~~~~~
ui.c:485:2: warning: ‘g_strncasecmp’ is deprecated [-Wdeprecated-declarations]
  485 |  if (!g_strncasecmp(who_str, "NYET", 4))
      |  ^~
In file included from /usr/include/glib-2.0/glib.h:82,
                 from ui.c:31:
/usr/include/glib-2.0/glib/gstrfuncs.h:204:23: note: declared here
  204 | gint                  g_strncasecmp    (const gchar *s1,
      |                       ^~~~~~~~~~~~~
ui.c:497:2: warning: ‘g_strncasecmp’ is deprecated [-Wdeprecated-declarations]
  497 |  if (game_single_player && !ui_cheated && !g_strncasecmp(who_str, "WON", 3))
      |  ^~
In file included from /usr/include/glib-2.0/glib.h:82,
                 from ui.c:31:
/usr/include/glib-2.0/glib/gstrfuncs.h:204:23: note: declared here
  204 | gint                  g_strncasecmp    (const gchar *s1,
      |                       ^~~~~~~~~~~~~
ui.c:519:2: warning: ‘g_strncasecmp’ is deprecated [-Wdeprecated-declarations]
  519 |  if (game_single_player && !ui_cheated && !g_strncasecmp(who_str, "LOST", 4))
      |  ^~
In file included from /usr/include/glib-2.0/glib.h:82,
                 from ui.c:31:
/usr/include/glib-2.0/glib/gstrfuncs.h:204:23: note: declared here
  204 | gint                  g_strncasecmp    (const gchar *s1,
      |                       ^~~~~~~~~~~~~
ui.c: In function ‘set_game_params’:
ui.c:457:5: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result]
  457 |     fread (cur_pos.board, board_wid * board_heit, 1, move_fin);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ui.c: In function ‘html_help_gen’:
ui.c:1306:2: warning: ignoring return value of ‘getcwd’, declared with attribute warn_unused_result [-Wunused-result]
 1306 |  getcwd (dirbuf, 1024);
      |  ^~~~~~~~~~~~~~~~~~~~~
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'aaball.c' || echo './'`aaball.c
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'ab.c' || echo './'`ab.c
ab.c: In function ‘ab_with_tt’:
ab.c:91:15: warning: pointer targets in assignment from ‘char *’ to ‘gint8 *’ {aka ‘signed char *’} differ in signedness [-Wpointer-sign]
   91 |  newpos.board = (char *) malloc (board_wid * board_heit);
      |               ^
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'engine.c' || echo './'`engine.c
engine.c: In function ‘channel_process_input’:
engine.c:358:2: warning: ‘g_io_channel_read’ is deprecated: Use 'g_io_channel_read_chars' instead [-Wdeprecated-declarations]
  358 |  g_io_channel_read (channel_in, linebuf, 4096, &bytes_read);
      |  ^~~~~~~~~~~~~~~~~
In file included from /usr/include/glib-2.0/glib.h:54,
                 from game.h:22,
                 from engine.c:24:
/usr/include/glib-2.0/glib/giochannel.h:166:13: note: declared here
  166 | GIOError    g_io_channel_read   (GIOChannel    *channel,
      |             ^~~~~~~~~~~~~~~~~
engine.c:358:48: warning: passing argument 4 of ‘g_io_channel_read’ from incompatible pointer type [-Wincompatible-pointer-types]
  358 |  g_io_channel_read (channel_in, linebuf, 4096, &bytes_read);
      |                                                ^~~~~~~~~~~
      |                                                |
      |                                                int *
In file included from /usr/include/glib-2.0/glib.h:54,
                 from game.h:22,
                 from engine.c:24:
/usr/include/glib-2.0/glib/giochannel.h:169:49: note: expected ‘gsize *’ {aka ‘long unsigned int *’} but argument is of type ‘int *’
  169 |                                  gsize         *bytes_read);
      |                                  ~~~~~~~~~~~~~~~^~~~~~~~~~
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'hash.c' || echo './'`hash.c
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'move.c' || echo './'`move.c
move.c: In function ‘move_read’:
move.c:112:6: warning: pointer targets in assignment from ‘char *’ to ‘gint8 *’ {aka ‘signed char *’} differ in signedness [-Wpointer-sign]
  112 |  tmp = line;
      |      ^
move.c:115:31: warning: pointer targets in passing argument 1 of ‘strtol’ differ in signedness [-Wpointer-sign]
  115 |   movbuf[nc] = (byte) strtol (tmp, (char **) &new, 10);
      |                               ^~~
      |                               |
      |                               gint8 * {aka signed char *}
In file included from /usr/include/glib-2.0/glib/gutils.h:306,
                 from /usr/include/glib-2.0/glib/gthread.h:34,
                 from /usr/include/glib-2.0/glib/gasyncqueue.h:32,
                 from /usr/include/glib-2.0/glib.h:32,
                 from move.h:37,
                 from move.c:19:
/usr/include/stdlib.h:176:48: note: expected ‘const char * restrict’ but argument is of type ‘gint8 *’ {aka ‘signed char *’}
  176 | extern long int strtol (const char *__restrict __nptr,
      |                         ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
move.c: In function ‘move_fread’:
move.c:140:9: warning: pointer targets in passing argument 1 of ‘fgets’ differ in signedness [-Wpointer-sign]
  140 |  fgets (linebuf, 4096, fin);
      |         ^~~~~~~
      |         |
      |         gint8 * {aka signed char *}
In file included from /usr/include/stdio.h:867,
                 from move.h:36,
                 from move.c:19:
/usr/include/bits/stdio2.h:255:25: note: expected ‘char * restrict’ but argument is of type ‘gint8 *’ {aka ‘signed char *’}
  255 | fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
      |        ~~~~~~~~~~~~~~~~~^~~
move.c:141:20: warning: pointer targets in passing argument 1 of ‘move_read’ differ in signedness [-Wpointer-sign]
  141 |  return move_read (linebuf);
      |                    ^~~~~~~
      |                    |
      |                    gint8 * {aka signed char *}
move.c:107:24: note: expected ‘char *’ but argument is of type ‘gint8 *’ {aka ‘signed char *’}
  107 | byte *move_read (char *line)
      |                  ~~~~~~^~~~
move.c: In function ‘move_fread_ack’:
move.c:146:9: warning: pointer targets in passing argument 1 of ‘fgets’ differ in signedness [-Wpointer-sign]
  146 |  fgets (linebuf, 4096, fin);
      |         ^~~~~~~
      |         |
      |         gint8 * {aka signed char *}
In file included from /usr/include/stdio.h:867,
                 from move.h:36,
                 from move.c:19:
/usr/include/bits/stdio2.h:255:25: note: expected ‘char * restrict’ but argument is of type ‘gint8 *’ {aka ‘signed char *’}
  255 | fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
      |        ~~~~~~~~~~~~~~~~~^~~
move.c:148:19: warning: pointer targets in passing argument 1 of ‘strncasecmp’ differ in signedness [-Wpointer-sign]
  148 |  if (strncasecmp (linebuf, "ACK", 3))
      |                   ^~~~~~~
      |                   |
      |                   gint8 * {aka signed char *}
In file included from /usr/include/string.h:431,
                 from /usr/include/glib-2.0/glib/gtestutils.h:30,
                 from /usr/include/glib-2.0/glib.h:85,
                 from move.h:37,
                 from move.c:19:
/usr/include/strings.h:120:37: note: expected ‘const char *’ but argument is of type ‘gint8 *’ {aka ‘signed char *’}
  120 | extern int strncasecmp (const char *__s1, const char *__s2, size_t __n)
      |                         ~~~~~~~~~~~~^~~~
move.c:150:28: warning: pointer targets in passing argument 1 of ‘move_read’ differ in signedness [-Wpointer-sign]
  150 |  return move_read (linebuf + 4);
      |                    ~~~~~~~~^~~
      |                            |
      |                            gint8 * {aka signed char *}
move.c:107:24: note: expected ‘char *’ but argument is of type ‘gint8 *’ {aka ‘signed char *’}
  107 | byte *move_read (char *line)
      |                  ~~~~~~^~~~
move.c: In function ‘line_read’:
move.c:155:9: warning: pointer targets in passing argument 1 of ‘fgets’ differ in signedness [-Wpointer-sign]
  155 |  fgets (linebuf, 4096, fin);
      |         ^~~~~~~
      |         |
      |         gint8 * {aka signed char *}
In file included from /usr/include/stdio.h:867,
                 from move.h:36,
                 from move.c:19:
/usr/include/bits/stdio2.h:255:25: note: expected ‘char * restrict’ but argument is of type ‘gint8 *’ {aka ‘signed char *’}
  255 | fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
      |        ~~~~~~~~~~~~~~~~~^~~
move.c:156:9: warning: pointer targets in returning ‘gint8 *’ {aka ‘signed char *’} from a function with return type ‘char *’ differ in signedness [-Wpointer-sign]
  156 |  return linebuf;
      |         ^~~~~~~
move.c: In function ‘move_fread’:
move.c:140:2: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
  140 |  fgets (linebuf, 4096, fin);
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~
move.c: In function ‘move_fread_ack’:
move.c:146:2: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
  146 |  fgets (linebuf, 4096, fin);
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~
move.c: In function ‘line_read’:
move.c:155:2: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
  155 |  fgets (linebuf, 4096, fin);
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'stack.c' || echo './'`stack.c
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'antichess.c' || echo './'`antichess.c
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'ataxx.c' || echo './'`ataxx.c
ataxx.c: In function ‘ataxx_get_rgbmap’:
ataxx.c:400:29: warning: pointer targets in passing argument 2 of ‘rgbmap_ball_shadow_gen’ differ in signedness [-Wpointer-sign]
  400 |  rgbmap_ball_shadow_gen(55, rgbbuf, fg, bg, 17.0, 35.0, 3);
      |                             ^~~~~~
      |                             |
      |                             char *
In file included from ataxx.c:25:
aaball.h:28:34: note: expected ‘unsigned char *’ but argument is of type ‘char *’
   28 | void rgbmap_ball_shadow_gen(int, unsigned char *, int, int, float, float, int);
      |                                  ^~~~~~~~~~~~~~~
ataxx.c:401:9: warning: pointer targets in returning ‘char *’ from a function with return type ‘unsigned char *’ differ in signedness [-Wpointer-sign]
  401 |  return rgbbuf;
      |         ^~~~~~
ataxx.c: In function ‘ataxx_who_won’:
ataxx.c:129:37: warning: ‘)’ directive output may be truncated writing 1 byte into a region of size between 0 and 18 [-Wformat-truncation=]
  129 |  snprintf (comment, 32, "%s (%d : %d)", who_str [who_idx], wscore, bscore);
      |                                     ^
In file included from /usr/include/stdio.h:867,
                 from ataxx.c:19:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 16 and 34 bytes into a destination of size 32
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ataxx.c:129:35: warning: ‘%d’ directive output may be truncated writing between 1 and 10 bytes into a region of size between 8 and 18 [-Wformat-truncation=]
  129 |  snprintf (comment, 32, "%s (%d : %d)", who_str [who_idx], wscore, bscore);
      |                                   ^~
ataxx.c:129:25: note: directive argument in the range [0, 2147483647]
  129 |  snprintf (comment, 32, "%s (%d : %d)", who_str [who_idx], wscore, bscore);
      |                         ^~~~~~~~~~~~~~
In file included from /usr/include/stdio.h:867,
                 from ataxx.c:19:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 17 and 36 bytes into a destination of size 32
   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. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'blet.c' || echo './'`blet.c
blet.c: In function ‘blet_get_rgbmap’:
blet.c:151:29: warning: pointer targets in passing argument 2 of ‘rgbmap_ball_shadow_gen’ differ in signedness [-Wpointer-sign]
  151 |  rgbmap_ball_shadow_gen(55, rgbbuf, fg, bg, 17.0, 35.0, 3);
      |                             ^~~~~~
      |                             |
      |                             char *
In file included from blet.c:25:
aaball.h:28:34: note: expected ‘unsigned char *’ but argument is of type ‘char *’
   28 | void rgbmap_ball_shadow_gen(int, unsigned char *, int, int, float, float, int);
      |                                  ^~~~~~~~~~~~~~~
blet.c:152:9: warning: pointer targets in returning ‘char *’ from a function with return type ‘unsigned char *’ differ in signedness [-Wpointer-sign]
  152 |  return rgbbuf;
      |         ^~~~~~
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'breakthrough.c' || echo './'`breakthrough.c
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'checkers.c' || echo './'`checkers.c
checkers.c: In function ‘checkers_get_pixmap’:
checkers.c:298:3: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
  298 |   if (col<0) col += 256; bg += col * (1 << (16-8*i));}
      |   ^~
checkers.c:298:26: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
  298 |   if (col<0) col += 256; bg += col * (1 << (16-8*i));}
      |                          ^~
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'chess.c' || echo './'`chess.c
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'cpento.c' || echo './'`cpento.c
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'dirmaze.c' || echo './'`dirmaze.c
dirmaze.c: In function ‘hypermaze_pixmap_square_gen’:
dirmaze.c:248:2: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
  248 |  for (i=0; i<HYPERMAZE_CELL_SIZE; i++) pixmap[i+2] = line; return pixmap;
      |  ^~~
dirmaze.c:248:60: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
  248 |  for (i=0; i<HYPERMAZE_CELL_SIZE; i++) pixmap[i+2] = line; return pixmap;
      |                                                            ^~~~~~
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'dotsandboxes.c' || echo './'`dotsandboxes.c
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'eightqueens.c' || echo './'`eightqueens.c
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'fifteen.c' || echo './'`fifteen.c
fifteen.c: In function ‘fifteen_pixmap_square_gen’:
fifteen.c:233:2: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
  233 |  for (i=0; i<FIFTEEN_CELL_SIZE; i++) pixmap[i+2] = line; return pixmap;
      |  ^~~
fifteen.c:233:58: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
  233 |  for (i=0; i<FIFTEEN_CELL_SIZE; i++) pixmap[i+2] = line; return pixmap;
      |                                                          ^~~~~~
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'flw.c' || echo './'`flw.c
flw.c: In function ‘flw_getmove_kb’:
flw.c:279:29: warning: array subscript 5 is above array bounds of ‘char[5][5]’ [-Warray-bounds]
  279 |     if (word[i] != flw_chain[FLW_LEN+1][i])
      |                    ~~~~~~~~~^~~~~~~~~~~
flw.c:127:13: note: while referencing ‘flw_chain’
  127 | static char flw_chain[FLW_LEN+1][FLW_LEN+1];
      |             ^~~~~~~~~
In file included from /usr/include/string.h:494,
                 from flw.c:20:
In function ‘strncpy’,
    inlined from ‘flw_find_chain’ at flw.c:89:3:
/usr/include/bits/string_fortified.h:106:10: warning: ‘__builtin_strncpy’ specified bound 5 equals destination size [-Wstringop-truncation]
  106 |   return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'hiq.c' || echo './'`hiq.c
hiq.c: In function ‘hiq_who_won’:
hiq.c:204:40: warning: ‘__builtin___snprintf_chk’ output may be truncated before the last format character [-Wformat-truncation=]
  204 |   snprintf (comment, 32, "%s %d %s left",
      |                                        ^
In file included from /usr/include/stdio.h:867,
                 from hiq.c:19:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 22 and 33 bytes into a destination of size 32
   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. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'infiltrate.c' || echo './'`infiltrate.c
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'knights.c' || echo './'`knights.c
knights.c: In function ‘knights_eval_real’:
knights.c:230:15: warning: ‘cury’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  230 |  int i, curx, cury, x, y;
      |               ^~~~
knights.c:230:9: warning: ‘curx’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  230 |  int i, curx, cury, x, y;
      |         ^~~~
knights.c:336:24: warning: ‘j’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  336 |   int x = i + incx[k], y = j + incy[k];
      |                        ^
knights.c:336:7: warning: ‘i’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  336 |   int x = i + incx[k], y = j + incy[k];
      |       ^
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'kttour.c' || echo './'`kttour.c
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'mastermind.c' || echo './'`mastermind.c
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'maze.c' || echo './'`maze.c
maze.c: In function ‘maze_pixmap_square_gen’:
maze.c:277:2: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
  277 |  for (i=0; i<MAZE_CELL_SIZE; i++) pixmap[i+2] = line; return pixmap;
      |  ^~~
maze.c:277:55: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
  277 |  for (i=0; i<MAZE_CELL_SIZE; i++) pixmap[i+2] = line; return pixmap;
      |                                                       ^~~~~~
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'memory.c' || echo './'`memory.c
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'ninemm.c' || echo './'`ninemm.c
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'othello.c' || echo './'`othello.c
othello.c: In function ‘othello_who_won’:
othello.c:258:37: warning: ‘)’ directive output may be truncated writing 1 byte into a region of size between 0 and 18 [-Wformat-truncation=]
  258 |  snprintf (comment, 32, "%s (%d : %d)", who_str [who_idx], wscore, bscore);
      |                                     ^
In file included from /usr/include/stdio.h:867,
                 from othello.c:19:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 16 and 34 bytes into a destination of size 32
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
othello.c:258:35: warning: ‘%d’ directive output may be truncated writing between 1 and 10 bytes into a region of size between 8 and 18 [-Wformat-truncation=]
  258 |  snprintf (comment, 32, "%s (%d : %d)", who_str [who_idx], wscore, bscore);
      |                                   ^~
othello.c:258:25: note: directive argument in the range [0, 2147483647]
  258 |  snprintf (comment, 32, "%s (%d : %d)", who_str [who_idx], wscore, bscore);
      |                         ^~~~~~~~~~~~~~
In file included from /usr/include/stdio.h:867,
                 from othello.c:19:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 17 and 36 bytes into a destination of size 32
   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. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'pacman.c' || echo './'`pacman.c
pacman.c: In function ‘pacman_set_dist’:
pacman.c:193:2: warning: ‘cury’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  193 |  pacman_recursive_dist (pos, curx, cury, 0);
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
pacman.c:193:2: warning: ‘curx’ may be used uninitialized in this function [-Wmaybe-uninitialized]
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'pentaline.c' || echo './'`pentaline.c
pentaline.c: In function ‘pentaline_get_rgbmap’:
pentaline.c:228:46: warning: pointer targets in passing argument 2 of ‘rgbmap_ball_shadow_gen’ differ in signedness [-Wpointer-sign]
  228 |  rgbmap_ball_shadow_gen(PENTALINE_CELL_SIZE, rgbbuf, fg, bg, 13.0, 30.0, 2);
      |                                              ^~~~~~
      |                                              |
      |                                              char *
In file included from pentaline.c:29:
aaball.h:28:34: note: expected ‘unsigned char *’ but argument is of type ‘char *’
   28 | void rgbmap_ball_shadow_gen(int, unsigned char *, int, int, float, float, int);
      |                                  ^~~~~~~~~~~~~~~
pentaline.c:229:9: warning: pointer targets in returning ‘char *’ from a function with return type ‘unsigned char *’ differ in signedness [-Wpointer-sign]
  229 |  return rgbbuf;
      |         ^~~~~~
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'plot4.c' || echo './'`plot4.c
plot4.c: In function ‘plot4_who_won’:
plot4.c:110:35: warning: ‘%d’ directive output may be truncated writing between 1 and 10 bytes into a region of size between 8 and 17 [-Wformat-truncation=]
  110 |  snprintf (comment, 32, "%s (%d : %d)", who_str[who_idx], wscore, bscore);
      |                                   ^~
plot4.c:110:25: note: directive argument in the range [-107374182, 107374182]
  110 |  snprintf (comment, 32, "%s (%d : %d)", who_str[who_idx], wscore, bscore);
      |                         ^~~~~~~~~~~~~~
In file included from /usr/include/stdio.h:867,
                 from plot4.c:22:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 18 and 36 bytes into a destination of size 32
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
plot4.c:110:35: warning: ‘%d’ directive output may be truncated writing between 1 and 10 bytes into a region of size between 7 and 16 [-Wformat-truncation=]
  110 |  snprintf (comment, 32, "%s (%d : %d)", who_str[who_idx], wscore, bscore);
      |                                   ^~
plot4.c:110:25: note: directive argument in the range [-107374181, 107374182]
  110 |  snprintf (comment, 32, "%s (%d : %d)", who_str[who_idx], wscore, bscore);
      |                         ^~~~~~~~~~~~~~
In file included from /usr/include/stdio.h:867,
                 from plot4.c:22:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 19 and 37 bytes into a destination of size 32
   67 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   68 |        __bos (__s), __fmt, __va_arg_pack ());
      |        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
plot4.c:110:35: warning: ‘%d’ directive output may be truncated writing between 1 and 10 bytes into a region of size between 8 and 17 [-Wformat-truncation=]
  110 |  snprintf (comment, 32, "%s (%d : %d)", who_str[who_idx], wscore, bscore);
      |                                   ^~
plot4.c:110:25: note: directive argument in the range [-107374182, 107374181]
  110 |  snprintf (comment, 32, "%s (%d : %d)", who_str[who_idx], wscore, bscore);
      |                         ^~~~~~~~~~~~~~
In file included from /usr/include/stdio.h:867,
                 from plot4.c:22:
/usr/include/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 18 and 36 bytes into a destination of size 32
   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. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'quarto.c' || echo './'`quarto.c
quarto.c: In function ‘quarto_get_rgbmap’:
quarto.c:299:40: warning: pointer targets in passing argument 2 of ‘rgbmap_square_gen’ differ in signedness [-Wpointer-sign]
  299 |   rgbmap_square_gen (QUARTO_CELL_SIZE, rgbbuf, sepcolor, bg, QUARTO_CELL_SIZE);
      |                                        ^~~~~~
      |                                        |
      |                                        char *
In file included from quarto.c:25:
aaball.h:29:30: note: expected ‘unsigned char *’ but argument is of type ‘char *’
   29 | void rgbmap_square_gen (int, unsigned char *, int, int, float);
      |                              ^~~~~~~~~~~~~~~
quarto.c:300:10: warning: pointer targets in returning ‘char *’ from a function with return type ‘unsigned char *’ differ in signedness [-Wpointer-sign]
  300 |   return rgbbuf;
      |          ^~~~~~
quarto.c:306:37: warning: pointer targets in passing argument 2 of ‘rgbmap_ball_gen’ differ in signedness [-Wpointer-sign]
  306 |   rgbmap_ball_gen(QUARTO_CELL_SIZE, rgbbuf, fg, bg, size/2, grad);
      |                                     ^~~~~~
      |                                     |
      |                                     char *
In file included from quarto.c:25:
aaball.h:26:27: note: expected ‘unsigned char *’ but argument is of type ‘char *’
   26 | void rgbmap_ball_gen(int, unsigned char *, int, int, float, float);
      |                           ^~~~~~~~~~~~~~~
quarto.c:308:40: warning: pointer targets in passing argument 2 of ‘rgbmap_square_gen’ differ in signedness [-Wpointer-sign]
  308 |   rgbmap_square_gen (QUARTO_CELL_SIZE, rgbbuf, fg, bg, size);
      |                                        ^~~~~~
      |                                        |
      |                                        char *
In file included from quarto.c:25:
aaball.h:29:30: note: expected ‘unsigned char *’ but argument is of type ‘char *’
   29 | void rgbmap_square_gen (int, unsigned char *, int, int, float);
      |                              ^~~~~~~~~~~~~~~
quarto.c:310:43: warning: pointer targets in passing argument 2 of ‘rgbmap_ball_gen_nobg’ differ in signedness [-Wpointer-sign]
  310 |   rgbmap_ball_gen_nobg (QUARTO_CELL_SIZE, rgbbuf, bg, fg, QUARTO_CELL_SIZE/8.0, grad);
      |                                           ^~~~~~
      |                                           |
      |                                           char *
In file included from quarto.c:25:
aaball.h:27:32: note: expected ‘unsigned char *’ but argument is of type ‘char *’
   27 | void rgbmap_ball_gen_nobg(int, unsigned char *, int, int, float, float);
      |                                ^~~~~~~~~~~~~~~
quarto.c:311:9: warning: pointer targets in returning ‘char *’ from a function with return type ‘unsigned char *’ differ in signedness [-Wpointer-sign]
  311 |  return rgbbuf;
      |         ^~~~~~
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'rgb.c' || echo './'`rgb.c
rgb.c: In function ‘rgb_get_rgbmap’:
rgb.c:189:29: warning: pointer targets in passing argument 2 of ‘rgbmap_ball_shadow_gen’ differ in signedness [-Wpointer-sign]
  189 |  rgbmap_ball_shadow_gen(55, rgbbuf, fg, bg, 17.0, 35.0, 3);
      |                             ^~~~~~
      |                             |
      |                             char *
In file included from rgb.c:25:
aaball.h:28:34: note: expected ‘unsigned char *’ but argument is of type ‘char *’
   28 | void rgbmap_ball_shadow_gen(int, unsigned char *, int, int, float, float, int);
      |                                  ^~~~~~~~~~~~~~~
rgb.c:190:9: warning: pointer targets in returning ‘char *’ from a function with return type ‘unsigned char *’ differ in signedness [-Wpointer-sign]
  190 |  return rgbbuf;
      |         ^~~~~~
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'samegame.c' || echo './'`samegame.c
samegame.c: In function ‘samegame_get_pixmap’:
samegame.c:365:3: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
  365 |   if (col<0) col += 256; bg += col * (1 << (16-8*i));}
      |   ^~
samegame.c:365:26: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
  365 |   if (col<0) col += 256; bg += col * (1 << (16-8*i));}
      |                          ^~
samegame.c: In function ‘samegame_search’:
samegame.c:391:11: warning: ‘y’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  391 |  retval = getmove_real (pos, x, y, movp);
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
samegame.c:391:11: warning: ‘x’ may be used uninitialized in this function [-Wmaybe-uninitialized]
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'stopgate.c' || echo './'`stopgate.c
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'tetris.c' || echo './'`tetris.c
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'towers.c' || echo './'`towers.c
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/gtk-2.0 -I/usr/lib64/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/libffi/include -I/usr/include/fribidi -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/uuid -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/atk-1.0 -pthread     -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -c `test -f 'wordtris.c' || echo './'`wordtris.c
x86_64-pc-linux-gnu-gcc -Wall -Wno-unused -DDATADIR=\"/usr/share\" -O2 -pipe -march=native -fno-common -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT  -Wl,-O1 -Wl,--as-needed -o gtkboard  board.o menu.o prefs.o sound.o ui.o aaball.o ab.o engine.o hash.o move.o stack.o antichess.o ataxx.o blet.o breakthrough.o checkers.o chess.o cpento.o dirmaze.o dotsandboxes.o eightqueens.o fifteen.o flw.o hiq.o infiltrate.o knights.o kttour.o mastermind.o maze.o memory.o ninemm.o othello.o pacman.o pentaline.o plot4.o quarto.o rgb.o samegame.o stopgate.o tetris.o towers.o wordtris.o -lgtk-x11-2.0 -lgdk-x11-2.0 -lpangocairo-1.0 -latk-1.0 -lcairo -lgdk_pixbuf-2.0 -lgio-2.0 -lpangoft2-1.0 -lpango-1.0 -lgobject-2.0 -lglib-2.0 -lfontconfig -lfreetype   -lSDL -lpthread -lSDL_mixer -lgmodule-2.0 -lm
/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: engine.o:(.bss+0x10): multiple definition of `game_eval_white'; ui.o:(.bss+0xa0): first defined here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: engine.o:(.bss+0x8): multiple definition of `game_eval_black'; ui.o:(.bss+0x98): first defined here
collect2: error: ld returned 1 exit status
make[2]: *** [Makefile:263: gtkboard] Error 1
make[2]: Leaving directory '/var/tmp/portage/games-board/gtkboard-0.11_pre0-r1/work/gtkboard-0.11pre0/src'
make[1]: *** [Makefile:154: all-recursive] Error 1
make[1]: Leaving directory '/var/tmp/portage/games-board/gtkboard-0.11_pre0-r1/work/gtkboard-0.11pre0'
make: *** [Makefile:109: all] Error 2
 * ERROR: games-board/gtkboard-0.11_pre0-r1::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=games-board/gtkboard-0.11_pre0-r1::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=games-board/gtkboard-0.11_pre0-r1::gentoo'`.
 * The complete build log is located at '/var/log/portage/games-board:gtkboard-0.11_pre0-r1:20200206-112034.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/games-board/gtkboard-0.11_pre0-r1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/games-board/gtkboard-0.11_pre0-r1/temp/environment'.
 * Working directory: '/var/tmp/portage/games-board/gtkboard-0.11_pre0-r1/work/gtkboard-0.11pre0'
 * S: '/var/tmp/portage/games-board/gtkboard-0.11_pre0-r1/work/gtkboard-0.11pre0'