Snippets for alienblaster 1.1.0 from Fedora s390x

Sourced from https://kojipkgs.fedoraproject.org/packages/alienblaster/1.1.0/43.fc45/data/logs/s390x/build.log.

• geometry.cc:559:28: warning: ‘dSol1’ may be used uninitialized [-Wmaybe-uninitialized]
    559 |   posSolution1->setVector2D( dSol1, da*dSol1 + db );
        |   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  

• geometry.cc:560:28: warning: ‘dSol2’ may be used uninitialized [-Wmaybe-uninitialized]
    560 |   posSolution2->setVector2D( dSol2, da*dSol2 + db );
        |   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  

• racer.cc:640:15: warning: variable ‘idxNearestEnemy1’ set but not used [-Wunused-but-set-variable=]
    640 |           int idxNearestEnemy1 = 0;
        |               ^~~~~~~~~~~~~~~~
  

• racer.cc:642:15: warning: variable ‘idxNearestEnemy2’ set but not used [-Wunused-but-set-variable=]
    642 |           int idxNearestEnemy2 = 0;
        |               ^~~~~~~~~~~~~~~~
  

• menuArcadeMode.cc:87:8: warning: enum constant in boolean context [-Wint-in-bool-context]
     87 |   if ( GS_ARCADE_MODE_FINISHED ) {
        |        ^~~~~~~~~~~~~~~~~~~~~~~
  

• menuArcadeMode.cc:339:55: warning: suggest parentheses around comparison in operand of ‘&’ [-Wparentheses]
    339 |               if ( ((SDL_GetModState()) & KMOD_LSHIFT != 0 ) ||
        |                                           ~~~~~~~~~~~~^~~~
  

• menuArcadeMode.cc:340:55: warning: suggest parentheses around comparison in operand of ‘&’ [-Wparentheses]
    340 |                    ((SDL_GetModState()) & KMOD_RSHIFT != 0 ) ) {
        |                                           ~~~~~~~~~~~~^~~~
  

• formation.cc:91:21: warning: ‘newOne’ may be used uninitialized [-Wmaybe-uninitialized]
     91 |     enemys->addEnemy( newOne );
        |     ~~~~~~~~~~~~~~~~^~~~~~~~~~