Bug#896588: tatan FTBFS with gdc 8

[Adrian Bunk]

Source: tatan
Version: 1.0.dfsg1-7
Severity: serious
Tags: buster sid

https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/tatan.html

...
   debian/rules override_dh_auto_build
make[1]: Entering directory '/build/1st/tatan-1.0.dfsg1'
dh_auto_build -- DFLAGS="-frelease"
	make -j1 DFLAGS=-frelease
make[2]: Entering directory '/build/1st/tatan-1.0.dfsg1'
gdc -o tatan -Iimport -Isrc -Wno-deprecated -frelease -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -Wl,-z,relro import/SDL.d import/SDL_active.d import/SDL_audio.d import/SDL_byteorder.d import/SDL_cdrom.d import/SDL_copying.d import/SDL_endian.d import/SDL_error.d import/SDL_events.d import/SDL_getenv.d import/SDL_joystick.d import/SDL_keyboard.d import/SDL_keysym.d import/SDL_keysym_.d import/SDL_mixer.d import/SDL_mouse.d import/SDL_mutex.d import/SDL_quit.d import/SDL_rwops.d import/SDL_syswm.d import/SDL_thread.d import/SDL_timer.d import/SDL_types.d import/SDL_version_.d import/SDL_video.d import/bulletml.d import/hell2.d import/opengl.d import/openglu.d src/br/append.d src/br/background.d src/br/boot.d src/br/boss.d src/br/bullet.d src/br/cursor.d src/br/enemy.d src/br/frame.d src/br/gamemanager.d src/br/laserImpl.d src/br/mainloop.d src/br/particleImpl.d src/br/pattern.d src/br/screen.d src/br/shapeImpl.d src/br/ship.d src/br/shot.d src/br/sound.d src/br/stage.d src/br/star.d src/br/wall.d src/util/actor.d src/util/animation.d src/util/animationImpl.d src/util/ascii.d src/util/basis.d src/util/beam.d src/util/button.d src/util/cloneable.d src/util/collision.d src/util/font.d src/util/key.d src/util/laser.d src/util/list.d src/util/log.d src/util/matrix.d src/util/mouse.d src/util/particle.d src/util/parts.d src/util/rand.d src/util/record.d src/util/shape.d src/util/timer.d src/util/vector.d -lSDL -lGLU -lGL -lSDL_mixer
cc1d: warning: command line option '-Wformat=1' is valid for C/C++/ObjC/ObjC++ but not for D
cc1d: warning: command line option '-Wdate-time' is valid for C/C++/Fortran/ObjC/ObjC++ but not for D
import/hell2.d:7:16: error: module cstream is in file 'std/cstream.d' which cannot be read
 private import std.cstream;
                ^
import path[0] = /usr/lib/gcc/x86_64-linux-gnu/8/include/d
import path[1] = /build/1st/tatan-1.0.dfsg1/import
import path[2] = /build/1st/tatan-1.0.dfsg1/src
make[2]: *** [Makefile:8: tatan] Error 1


See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=894610#12 for background.