* Package:    games-arcade/ninvaders-0.1.1-r1
 * Repository: gentoo
 * Maintainer: games@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking ninvaders-0.1.1.tar.gz to /var/tmp/portage/games-arcade/ninvaders-0.1.1-r1/work
>>> Source unpacked in /var/tmp/portage/games-arcade/ninvaders-0.1.1-r1/work
>>> Preparing source in /var/tmp/portage/games-arcade/ninvaders-0.1.1-r1/work/ninvaders-0.1.1 ...
 * Applying ninvaders-0.1.1-compile.patch ...
 [ ok ]
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/games-arcade/ninvaders-0.1.1-r1/work/ninvaders-0.1.1 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/games-arcade/ninvaders-0.1.1-r1/work/ninvaders-0.1.1 ...
make -j1 CC=x86_64-pc-linux-gnu-gcc 'CFLAGS=-O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common' 'LIBS=-lncurses -ltinfo ' 
x86_64-pc-linux-gnu-gcc -c  -I. -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common  globals.c
globals.c: In function ‘waitForReturn’:
globals.c:86:2: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result]
   86 |  fgets(b, sizeof(b), stdin);
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~
x86_64-pc-linux-gnu-gcc -c  -I. -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common  view.c
x86_64-pc-linux-gnu-gcc -c  -I. -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common  aliens.c
x86_64-pc-linux-gnu-gcc -c  -I. -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common  ufo.c
x86_64-pc-linux-gnu-gcc -c  -I. -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common  player.c
x86_64-pc-linux-gnu-gcc -c  -I. -O2 -pipe -march=native  -falign-functions=32:25:16 -fno-common  nInvaders.c
x86_64-pc-linux-gnu-gcc -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 -onInvaders globals.o view.o aliens.o ufo.o player.o nInvaders.o -lncurses -ltinfo 
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: ufo.o: multiple definition of 'aliens'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: ufo.o: multiple definition of 'skill_level'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: ufo.o: multiple definition of 'level'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: ufo.o: multiple definition of 'weite'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: ufo.o: multiple definition of 'bunker'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: ufo.o: multiple definition of 'alienBlock'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: ufo.o: multiple definition of 'alienshotnum'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: ufo.o: multiple definition of 'alienshoty'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: ufo.o: multiple definition of 'alienshotx'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: ufo.o: multiple definition of 'lowest_ship'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: ufo.o: multiple definition of 'shipnum'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: player.o: multiple definition of 'aliens'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: player.o: multiple definition of 'skill_level'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: player.o: multiple definition of 'shipnum'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: player.o: multiple definition of 'level'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: player.o: multiple definition of 'weite'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: player.o: multiple definition of 'ufo'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: ufo.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: player.o: multiple definition of 'bunker'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: player.o: multiple definition of 'alienBlock'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: player.o: multiple definition of 'alienshotnum'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: player.o: multiple definition of 'alienshoty'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: player.o: multiple definition of 'alienshotx'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: player.o: multiple definition of 'lowest_ship'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: nInvaders.o: multiple definition of 'weite'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: nInvaders.o: multiple definition of 'level'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: nInvaders.o: multiple definition of 'skill_level'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: nInvaders.o: multiple definition of 'shipnum'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: nInvaders.o: multiple definition of 'ufo'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: ufo.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: nInvaders.o: multiple definition of 'bunker'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: nInvaders.o: multiple definition of 'alienBlock'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: nInvaders.o: multiple definition of 'alienshotnum'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: nInvaders.o: multiple definition of 'alienshoty'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: nInvaders.o: multiple definition of 'alienshotx'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: nInvaders.o: multiple definition of 'lowest_ship'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: error: nInvaders.o: multiple definition of 'aliens'
/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/../../../../x86_64-pc-linux-gnu/bin/ld: aliens.o: previous definition here
collect2: error: ld returned 1 exit status
make: *** [Makefile:11: nInvaders] Error 1
 * ERROR: games-arcade/ninvaders-0.1.1-r1::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=games-arcade/ninvaders-0.1.1-r1::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=games-arcade/ninvaders-0.1.1-r1::gentoo'`.
 * The complete build log is located at '/var/log/portage/games-arcade:ninvaders-0.1.1-r1:20200506-060047.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/games-arcade/ninvaders-0.1.1-r1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/games-arcade/ninvaders-0.1.1-r1/temp/environment'.
 * Working directory: '/var/tmp/portage/games-arcade/ninvaders-0.1.1-r1/work/ninvaders-0.1.1'
 * S: '/var/tmp/portage/games-arcade/ninvaders-0.1.1-r1/work/ninvaders-0.1.1'