CFLAGS="-O2 -march=i686 -pipe" ###Compilation doomlegacy### >>> Source unpacked. >>> Compiling source in /var/tmp/portage/doomlegacy-1.42/work/doomlegacy_142_src ... gcc -DLINUX -DOLD_SOUND_DRIVER -DMUSSERV -DSNDSERV -DHWRENDER -DDIRECTFULLSCREEN -DVID_X11 -I. -I/usr/X11R6/include -DUSEASM -fwritable-strings -O2 -march=i686 -pipe -L/usr/X11R6/lib -Wall -c linux_x/i_video_xshm.c -o ../objs/i_video_xshm.o cc1: error: unrecognized command line option "-fwritable-strings" make: *** [../objs/i_video_xshm.o] Error 1 !!! ERROR: games-fps/doomlegacy-1.42 failed. Call stack: ebuild.sh, line 1546: Called dyn_compile ebuild.sh, line 937: Called src_compile doomlegacy-1.42.ebuild, line 91: Called die !!! build failed !!! If you need support, post the topmost build error, and the call stack if relevant.