oolite currenty ftbfs here on wily with:
gcc src/Core/Entities/Entity.m -c \
-MMD -MP -D_FORTIFY_SOURCE=2 -DGNUSTEP -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGNUSTEP_BASE_LIBRARY=1 -fno-strict-aliasing -fexceptions -fobjc-exceptions -D_NATIVE_OBJC_EXCEPTIONS -pthread -fPIC -Wall -DGSWARN -DGSDIAGNOSE -Wno-import -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fgnu-runtime -Wall -std=c99 -DLOADSAVEGUI -DLINUX -DXP_UNIX -Wno-import `pkg-config --cflags libpng glu gl x11 sdl SDL_mixer mozjs185 nspr` -DNDEBUG -DOO_CHECK_GL_HEAVY=0 -DOO_EXCLUDE_DEBUG_SUPPORT=1 -DOO_OXP_VERIFIER_ENABLED=0 -DOO_LOCALIZATION_TOOLS=0 -DDEBUG_GRAPHVIZ=0 -fconstant-string-class=NSConstantString -Isrc/SDL -Isrc/Core -Isrc/BSDCompat -Isrc/Core/Scripting -Isrc/Core/Materials -Isrc/Core/Entities -Isrc/Core/OXPVerifier -Isrc/Core/Debug -Isrc/Core/Tables -I. -I/usr/local/include/GNUstep -I/usr/include/GNUstep \
-o obj/oolite.obj/Entity.m.o
src/Core/Entities/Entity.m: In function ‘-[Entity warnAboutHostiles]’:
src/Core/Entities/Entity.m:513:2: error: format not a string literal and no format arguments [-Werror=format-security]
OOLog(@"general.error.subclassResponsibility.Entity-warnAboutHostiles", @"***** Entity does nothing in w
^
cc1obj: some warnings being treated as errors
As a non-LTS release, 15.10 has a 9-month month support cycle and, as such, the support period is now nearing its end and Ubuntu 15.10 will reach end of life on Thursday, July 28th. At that time, Ubuntu Security Notices will no longer include information or updated packages for Ubuntu 15.10.