Arch Linux

Doesn't build for me:

gcc -march=i686 -mtune=generic -O2 -pipe -fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2 -DNDEBUG -g -O3 -ffast-math -fstrict-aliasing -fomit-frame-pointer -Wl,-O1,--sort-common,--as-needed,-z,relro -o heroes argv.o bonus.o camera.o const.o debughash.o debugmsg.o endscroll.o errors.o explosions.o extras.o fader.o fontdata.o gameid.o hedlite.o helptext.o hendian.o heroes.o intro.o items.o levellst.o locales.o menus.o misc.o musicfiles.o parafmt.o pcx.o pendulum.o people.o persona.o pixelize.o prefs.o readmake.o relocate.o render.o renderdata.o rsc_files.o rsc_files_hash.o savegame.o scores.o scrtools.o sprglauto.o sprglenz.o sprite.o spropaque.o sprprog.o sprprogwav.o sprrle.o sprshade.o sprtext.o sprunish.o sprzcol.o timer.o userconf.o userdir.o vars.o visuals.o lvl/libhlvl.a media/libhmcommon.a ../lib/libheroes.a media/libhsdlj.a media/libhsdls.a media/libhsdlvkm.a sys/libhsdlm.a -lSDL_mixer -L/usr/lib -lSDL -lpthread sys/libhsdlm.a
/usr/bin/ld: scrtools.o: undefined reference to symbol '__pow_finite@@GLIBC_2.15'
/usr/bin/ld: note: '__pow_finite@@GLIBC_2.15' is defined in DSO /usr/lib/libm.so.6 so try adding it to the linker command line
/usr/lib/libm.so.6: could not read symbols: Invalid operation

Hi, is there any chance to get this x86_64 compatible?