This is a duplicate of http://bugs.gentoo.org/show_bug.cgi?id=121949, which was marked as RESOLVED NEEDINFO but without fixing actual bug. As I am unable to reopen that bug here is a new one. g++ -c -pipe -Wall -W -fno-exceptions -Os -march=athlon-xp -mfpmath=sse -mmmx -msse -m3dnow -funroll-loops -pipe -DNO_DEBUG -I../../src -I/usr/qt/3/include -o obj/config.o config.cpp <stdout>: In function `void configYY_init_buffer(yy_buffer_state*, FILE*)': <stdout>:2064: error: `isatty' was not declared in this scope <stdout>:2064: warning: unused variable 'isatty' gmake[2]: *** [obj/config.o] Error 1 gmake[2]: *** Waiting for unfinished jobs.... gmake[2]: Leaving directory `/var/tmp/portage/doxygen-1.4.6/work/doxygen-1.4.6/addon/doxywizard' gmake[1]: *** [all] Error 2 gmake[1]: Leaving directory `/var/tmp/portage/doxygen-1.4.6/work/doxygen-1.4.6/addon/doxywizard' make: *** [all] Error 2 !!! ERROR: app-doc/doxygen-1.4.6 failed. Call stack: ebuild.sh, line 1894: Called dyn_compile ebuild.sh, line 941: Called src_compile !!! emake failed !!! If you need support, post the topmost build error, and the call stack if relevant. Portage 2.1_pre4-r1 (default-linux/x86/2005.1, gcc-3.4.5, glibc-2.3.6-r2, 2.6.14-gentoo-r5 i686) ================================================================= System uname: 2.6.14-gentoo-r5 i686 AMD Sempron(tm) 3000+ Gentoo Base System version 1.12.0_pre15 dev-lang/python: 2.4.2-r1 sys-apps/sandbox: 1.2.17 sys-devel/autoconf: 2.13, 2.59-r7 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r1 sys-devel/binutils: 2.16.1-r1 sys-devel/libtool: 1.5.22 virtual/os-headers: 2.6.11-r3 ACCEPT_KEYWORDS="x86 ~x86" AUTOCLEAN="yes" CBUILD="i686-pc-linux-gnu" CFLAGS="-Os -march=athlon-xp -mfpmath=sse -mmmx -msse -m3dnow -funroll-loops -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/grass60/etc /usr/kde/2/share/config /usr/kde/3.4/env /usr/kde/3.4/share/config /usr/kde/3.4/shutdown /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/lib/mozilla/defaults/pref /usr/share/config /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/texmf/web2c /etc/env.d" CXXFLAGS="-Os -march=athlon-xp -mfpmath=sse -mmmx -msse -m3dnow -funroll-loops -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="autoconfig distlocks sandbox sfperms strict" GENTOO_MIRRORS="http://gentoo.prz.rzeszow.pl http://gentoo.zie.pg.gda.pl http://gentoo.po.opole.pl ftp://gentoo.po.opole.pl http://stoofo.math.uni.lodz.pl/gentoo/ ftp://stoofo.math.uni.lodz.pl/" LINGUAS="pl en de fr it ru ar" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage" SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage" USE="x86 3dnow X Xaw3d a52 aac alsa apm arts avi berkdb bidi bitmap-fonts blas bonobo bzip2 cairo cdparanoia cdr crypt cscope ctype cups dbm dts dv dvb dvd dvdr dvdread eds emacs emboss encode exif fbcon ffmpeg fftw flac foomaticdb fortran gb gd gdbm gif ginac glut gmp gnome gphoto2 gpm gps gstreamer gtk gtk2 gtkhtml guile ieee1394 imagemagick imlib ipv6 jack java jpeg kde lapack lcms libg++ libgda libwww lm_sensors mad matroska mbox mikmod mime mmx mng mnogosearch mono motif mozilla mp3 mpeg msql mule ncurses netcdf nis nls nodrm nsplugin ocaml odbc ogg oggvorbis opengl oss pam pcmcia pdflib perl php plotutils png portaudio postgres python qt quicktime readline recode ruby samba scanner sdl sndfile speex spell spl sse ssl svg szip tcltk tcpd tetex theora threads tiff truetype truetype-fonts type1-fonts unicode usb vcd vhosts vorbis wifi win32codecs wmf wxwindows xine xinerama xml2 xmms xosd xpm xv zeo zlib elibc_glibc kernel_linux linguas_pl linguas_en linguas_de linguas_fr linguas_it linguas_ru linguas_ar userland_GNU" Unset: ASFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, LANG, LC_ALL, LDFLAGS
This works fine with the updated flex patch; re-emerge the latest flex and then try doxygen again. *** This bug has been marked as a duplicate of 119598 ***
