Problem compiling tetex 3.0

[...]
making all in texk
make[1]: Entering directory `/tmp/tetex-src-3.0/texk'
cd ./kpathsea && make -w CC='gcc' CFLAGS='-s -O3 -march=i686 ' 
LDFLAGS='' prefix=/usr/local/teTeX exec_prefix=/usr/local/teTeX 
bindir=/usr/local/teTeX/bin/i686-pc-linux-gnu 
scriptdir=/usr/local/teTeX/bin/i686-pc-linux-gnu 
libdir=/usr/local/teTeX/lib datadir=/usr/local/teTeX/share 
infodir=/usr/local/teTeX/info includedir=/usr/local/teTeX/include 
mandir=/usr/local/teTeX/man manext=1 man1dir=/usr/local/teTeX/man/man1 
texmf=/usr/local/teTeX/share/texmf 
web2cdir=/usr/local/teTeX/share/texmf/web2c 
vartexfonts=/var/tmp/texfonts 
texinputdir=/usr/local/teTeX/share/texmf/tex 
mfinputdir=/usr/local/teTeX/share/texmf/metafont 
mpinputdir=/usr/local/teTeX/share/texmf/metapost 
fontdir=/usr/local/teTeX/share/texmf/fonts 
fmtdir=/usr/local/teTeX/share/texmf/web2c/tex 
basedir=/usr/local/teTeX/share/texmf/web2c/metafont 
memdir=/usr/local/teTeX/share/texmf/web2c/metapost 
texpooldir=/usr/local/teTeX/share/texmf/web2c 
mfpooldir=/usr/local/teTeX/share/texmf/web2c 
mppooldir=/usr/local/teTeX/share/texmf/web2c 
dvips_plain_macrodir=/usr/local/teTeX/share/texmf/tex/plain/dvips 
dvilj_latex2e_macrodir=/usr/local/teTeX/share/texmf/tex/latex/dvilj 
dvipsdir=/usr/local/teTeX/share/texmf/dvips 
psheaderdir=/usr/local/teTeX/share/texmf/dvips default_texsizes='300:600'
make[2]: Entering directory `/tmp/tetex-src-3.0/texk/kpathsea'
make[2]: Nothing to be done for `default'.
make[2]: Leaving directory `/tmp/tetex-src-3.0/texk/kpathsea'
for d in web2c afm2pl bibtex8 cjkutils detex devnag dtl dvi2tty dvidvi 
dviljk dvipdfm dvipng dvipsk gsftopk lacheck makeindexk musixflx odvipsk 
ps2pkm seetexk tetex tex4htk texlive ttf2pk tth xdvik; do if test -f 
$d/Makefile; then \
   (cd $d && make -w CC='gcc' CFLAGS='-s -O3 -march=i686 ' LDFLAGS='' 
prefix=/usr/local/teTeX exec_prefix=/usr/local/teTeX 
bindir=/usr/local/teTeX/bin/i686-pc-linux-gnu 
scriptdir=/usr/local/teTeX/bin/i686-pc-linux-gnu 
libdir=/usr/local/teTeX/lib datadir=/usr/local/teTeX/share 
infodir=/usr/local/teTeX/info includedir=/usr/local/teTeX/include 
mandir=/usr/local/teTeX/man manext=1 man1dir=/usr/local/teTeX/man/man1 
texmf=/usr/local/teTeX/share/texmf 
web2cdir=/usr/local/teTeX/share/texmf/web2c 
vartexfonts=/var/tmp/texfonts 
texinputdir=/usr/local/teTeX/share/texmf/tex 
mfinputdir=/usr/local/teTeX/share/texmf/metafont 
mpinputdir=/usr/local/teTeX/share/texmf/metapost 
fontdir=/usr/local/teTeX/share/texmf/fonts 
fmtdir=/usr/local/teTeX/share/texmf/web2c/tex 
basedir=/usr/local/teTeX/share/texmf/web2c/metafont 
memdir=/usr/local/teTeX/share/texmf/web2c/metapost 
texpooldir=/usr/local/teTeX/share/texmf/web2c 
mfpooldir=/usr/local/teTeX/share/texmf/web2c 
mppooldir=/usr/local/teTeX/share/texmf/web2c 
dvips_plain_macrodir=/usr/local/teTeX/share/texmf/tex/plain/dvips 
dvilj_latex2e_macrodir=/usr/local/teTeX/share/texmf/tex/latex/dvilj 
dvipsdir=/usr/local/teTeX/share/texmf/dvips 
psheaderdir=/usr/local/teTeX/share/texmf/dvips 
default_texsizes='300:600'  all) || exit 1; else true; fi; done
make[2]: Entering directory `/tmp/tetex-src-3.0/texk/web2c'
cd web2c && make -w CC='gcc' CFLAGS='-s -O3 -march=i686 ' LDFLAGS=''  web2c
make[3]: Entering directory `/tmp/tetex-src-3.0/texk/web2c/web2c'
gcc -DHAVE_CONFIG_H  -I. -I. -I../.. -I../.. -I.. -I./..  -s -O3 
-march=i686  -c lex.yy.c
lex.yy.c: In function `yylex':
lex.yy.c:975: error: `yy_prev_more_offset' undeclared (first use in this 
function)
lex.yy.c:975: error: (Each undeclared identifier is reported only once
lex.yy.c:975: error: for each function it appears in.)
make[3]: *** [lex.yy.o] Error 1
make[3]: Leaving directory `/tmp/tetex-src-3.0/texk/web2c/web2c'
make[2]: *** [web2c/web2c] Error 2
make[2]: Leaving directory `/tmp/tetex-src-3.0/texk/web2c'
make[1]: *** [all] Error 1
make[1]: Leaving directory `/tmp/tetex-src-3.0/texk'
make: *** [all] Error 1