>>> Emerging (1 of 1) dev-java/servletapi-2.4-r5 to /
 * apache-tomcat-5.5.20-src.tar.gz MD5 ;-) ...           [ ok ]
 * apache-tomcat-5.5.20-src.tar.gz RMD160 ;-) ...        [ ok ]
 * apache-tomcat-5.5.20-src.tar.gz SHA1 ;-) ...          [ ok ]
 * apache-tomcat-5.5.20-src.tar.gz SHA256 ;-) ...        [ ok ]
 * apache-tomcat-5.5.20-src.tar.gz size ;-) ...          [ ok ]
 * checking ebuild checksums ;-) ...                     [ ok ]
 * checking auxfile checksums ;-) ...                    [ ok ]
 * checking miscfile checksums ;-) ...                   [ ok ]
 * checking apache-tomcat-5.5.20-src.tar.gz ;-) ...      [ ok ]
 * Using: blackdown-jdk-1.4.2
>>> Unpacking source...
>>> Unpacking apache-tomcat-5.5.20-src.tar.gz to /var/tmp/portage/servletapi-2.4-r5/work
>>> Source unpacked.
Rewriting ./jsr152/build.xml (using xml-rewrite.py)
Rewriting ./jsr154/build.xml (using xml-rewrite.py)
>>> Compiling source in /var/tmp/portage/servletapi-2.4-r5/work/apache-tomcat-5.5.20-src/servletapi ...
/usr/bin/ant: eval: line 171: unexpected EOF while looking for matching `"'
/usr/bin/ant: eval: line 172: syntax error: unexpected end of file

!!! ERROR: dev-java/servletapi-2.4-r5 failed.
Call stack:
  ebuild.sh, line 1546:   Called dyn_compile
  ebuild.sh, line 937:   Called src_compile
  servletapi-2.4-r5.ebuild, line 26:   Called eant 'jar' 'javadoc' 'examples' '-f' 'jsr154/build.xml'
  java-utils-2.eclass, line 1644:   Called die

!!! eant failed
!!! If you need support, post the topmost build error, and the call stack if relevant.

!!! When you file a bug report, please include the following information:
GENTOO_VM=blackdown-jdk-1.4.2  CLASSPATH="" JAVA_HOME="/opt/blackdown-jdk-1.4.2.03"
JAVACFLAGS="-source 1.4 -target 1.4" COMPILER="javac"
and of course, the output of emerge --info

emerge --info:

Portage 2.1.1-r2 (default-linux/x86/2006.0, gcc-4.1.1, glibc-2.4-r4, 2.6.18-suspend2-r1 i686)
=================================================================
System uname: 2.6.18-suspend2-r1 i686 Mobile Intel(R) Pentium(R) 4 - M CPU 1.80GHz
Gentoo Base System version 1.12.6
Last Sync: Sat, 03 Feb 2007 11:50:01 +0000
ccache version 2.4 [enabled]
app-admin/eselect-compiler: [Not Present]
dev-java/java-config: 1.3.7, 2.0.31
dev-lang/python:     2.4.3-r4
dev-python/pycrypto: 2.0.1-r5
dev-util/ccache:     2.4-r6
dev-util/confcache:  [Not Present]
sys-apps/sandbox:    1.2.17
sys-devel/autoconf:  2.13, 2.61
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10
sys-devel/binutils:  2.16.1-r3
sys-devel/gcc-config: 1.3.14
sys-devel/libtool:   1.5.22
virtual/os-headers:  2.6.17-r2
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-march=pentium4 -O3 -pipe"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config /var/bind"
CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/gconf /etc/java-config/vms/ /etc/revdep-rebuild /etc/splash /etc/terminfo /etc/texmf/web2c"
CXXFLAGS="-march=pentium4 -O3 -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig candy ccache distcc distlocks metadata-transfer sandbox sfperms strict"
GENTOO_MIRRORS="http://gentoo.blueyonder.co.uk http://distfiles.gentoo.org http://www.ibiblio.org/pub/Linux/distributions/gentoo"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude='/distfiles' --exclude='/local' --exclude='/packages'"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage"
USE="x86 3dnow 3dnowext X X509 a52 aac aalib acl acpi aim alsa alsa_cards_ali5451 alsa_cards_als4000 alsa_cards_atiixp alsa_cards_atiixp-modem alsa_cards_bt87x alsa_cards_ca0106 alsa_cards_cmipci alsa_cards_emu10k1x alsa_cards_ens1370 alsa_cards_ens1371 alsa_cards_es1938 alsa_cards_es1968 alsa_cards_fm801 alsa_cards_hda-intel alsa_cards_intel8x0 alsa_cards_intel8x0m alsa_cards_maestro3 alsa_cards_trident alsa_cards_usb-audio alsa_cards_via82xx alsa_cards_via82xx-modem alsa_cards_ymfpci alsa_pcm_plugins_adpcm alsa_pcm_plugins_alaw alsa_pcm_plugins_asym alsa_pcm_plugins_copy alsa_pcm_plugins_dmix alsa_pcm_plugins_dshare alsa_pcm_plugins_dsnoop alsa_pcm_plugins_empty alsa_pcm_plugins_extplug alsa_pcm_plugins_file alsa_pcm_plugins_hooks alsa_pcm_plugins_iec958 alsa_pcm_plugins_ioplug alsa_pcm_plugins_ladspa alsa_pcm_plugins_lfloat alsa_pcm_plugins_linear alsa_pcm_plugins_meter alsa_pcm_plugins_mulaw alsa_pcm_plugins_multi alsa_pcm_plugins_null alsa_pcm_plugins_plug alsa_pcm_plugins_rate alsa_pcm_plugins_route alsa_pcm_plugins_share alsa_pcm_plugins_shm alsa_pcm_plugins_softvol amarok amd amr amrr ao apache2 apm applet aqua_theme arts artswrappersuid async atm automount autoreplace bash-completion berkdb bidi binary-drivers bind-mysql bitmap-fonts blender-game bluetooth bzip2 cairo calendar caps cardbus cdb cdda cddb cdf cdio cdparanoia cdr cdrom cdsound cgi cli cpudetection cracklib crypt css ctype cups curl curlwrappers cursors dba dbm dbus dbx dga dhcp directfb dlloader doc dpms dri dv dvb dvbplayer dvd dvdr dvdread eap-tls edl eds elibc_glibc emboss encode epiphany esd evo evolution faad fam fastcgi fat fbcon fbdev fbsplash ffmpeg firefox flac flatfile fluidsynth font-server foomaticdb fortran ft ftp fuse gaim gd gdm ggi gif gimp gimpprint glgd glitz glut gnome gnome-print gnomecanvas gnomedb gpg2-experimental gpgme gphoto2 gpm graphicsmagick gstreamer gtk gtk2 gtkhtml guile gzip hal hash hdf hdf5 hfs highlight hostap howl html icons iconv icq id3 ieee1394 imagemagick imlib inifile innodb inode input_devices_evdev input_devices_joystick input_devices_keyboard input_devices_mouse input_devices_synaptics iodbc ipod ipsec irda irmc isdnlog java javacomm javadoc javamail jikes joystick jpeg jpeg2k kde kdepim kdm kerberos kernel_linux kipi krb4 lame latex lcd lcd_devices_bayrad lcd_devices_cfontz lcd_devices_cfontz633 lcd_devices_glk lcd_devices_hd44780 lcd_devices_lb216 lcd_devices_lcdm001 lcd_devices_mtxorb lcd_devices_ncurses lcd_devices_text ldap libabcl libcaca libedit libg++ libnotify libsamplerate libwww lirc lirc_devices_sir lm_sensors logrotate lpr ltsp lzo lzw mad madwifi maildir mailwrapper mcal mdb midi mikmod mime mjpeg mmap mmx mmxext mono motif mozcalendar mozdevelop mozilla mp3 mp4 mp4live mpeg mpeg2 mplayer mpm-prefork mschap msdav msdfs msession msn msnextras mysql mysqlfriends mysqli nas nautilus ncurses net netcdf network nfs nls nntp nptl nptlonly nsplugin ntfs ntpl nvidia odbc ode office ogg oggvorbis on-the-fly-crypt openal opendoc openexr opengl openssh openssl opensslcrypt osc oss pcmcia pcre pda pdf pear-db perl php player png pop pop3d posix postgres povray ppds pppd print python qmax qt3 quicktime readline real reflection reiser4 reiserfs rogue roundrobin rtc ruby samba sasl scanner screen sdk sdl sdl-sound server session sharedext sharedmem simplexml slp smartcard sms smtp snmp soap sockets socks5 sox speedo speex spell spl sql sqlite3 sse sse-filters sse2 ssl stream submenu swat symlink sysfs syslog szip tagwriting tcl tcltk tcpd tetex theora tidy tiff timidity tokenizer transcode truetype truetype-fonts type1 type1-fonts udev uml underscores unicode unzip upnp usb userland_GNU userlocales v4l v4l2 vcd vcdimager vfat vhosts video_cards_fbdev video_cards_nv video_cards_nvidia video_cards_vesa video_cards_vga video_cards_vmware vidix vim vnc vorbis vorbis-psy wddx web webdav webpresence widescreen wifi win32codecs winbind winpopup wma wmf wordexp wordperfect wv wxgtk1 x11vnc x264 xanim xatrix xcomposite xemacs xerces xext xface xfs xft xgetdefault xine xinerama xinetd xml xmldoclet xmlreader xmlrpc xmlwriter xorg xosd xpm xprint xrandr xscreensaver xsl xslt xterm xv xvid xvmc yv12 zeo zeroconf zip zlib zvbi"
Unset:  CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LDFLAGS, LINGUAS, PORTAGE_RSYNC_EXTRA_OPTS, PORTDIR_OVERLAY