emerge output:
Making all in gpsim
make[2]: Entering directory
`/var/tmp/portage/gpsim-0.21.11/work/gpsim-0.21.11/gpsim'
if i686-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/glib-1.2
-I/usr/lib/glib/include -pipe -march=athlon-tbird -O2 -MT main.o -MD -MP
-MF ".deps/main.Tpo" -c -o main.o main.cc; \
then mv -f ".deps/main.Tpo" ".deps/main.Po"; else rm -f ".deps/main.Tpo"; exit
1; fi
/bin/sh ../libtool --mode=link --tag=CXX i686-pc-linux-gnu-g++ -pipe
-march=athlon-tbird -O2 -o gpsim -I/usr/include/gtk-1.2
-I/usr/include/glib-1.2 -I/usr/lib/glib/include main.o ../src/libgpsim.la
../cli/libgpsimcli.la ../gui/libgpsimgui.la ../eXdbm/libgpsim_eXdbm.la
-lstdc++ -lpopt -L/usr/lib -lglib -lreadline -lpopt
mkdir .libs
i686-pc-linux-gnu-g++ -pipe -march=athlon-tbird -O2 -o .libs/gpsim
-I/usr/include/gtk-1.2 -I/usr/include/glib-1.2 -I/usr/lib/glib/include main.o
../src/.libs/libgpsim.so -L/usr/lib -L/usr/i686-pc-linux-gnu/bin
-L/usr/i686-pc-linux-gnu/lib ../cli/.libs/libgpsimcli.so -lpthread
../gui/.libs/libgpsimgui.so ../eXdbm/.libs/libgpsim_eXdbm.so
/usr/lib/gcc/i686-pc-linux-gnu/3.4.5/libstdc++.so -lm
-L/usr/lib/gcc/i686-pc-linux-gnu/3.4.5
-L/usr/lib/gcc/i686-pc-linux-gnu/3.4.5/../../../../i686-pc-linux-gnu/lib
-lgcc_s -lc /usr/lib/libglib.so -lreadline /usr/lib/libpopt.so
../src/.libs/libgpsim.so: undefined reference to `dlerror'
../src/.libs/libgpsim.so: undefined reference to `dlclose'
../src/.libs/libgpsim.so: undefined reference to `dlopen'
../src/.libs/libgpsim.so: undefined reference to `dlsym'
collect2: ld returned 1 exit status
make[2]: *** [gpsim] Error 1
make[2]: Leaving directory
`/var/tmp/portage/gpsim-0.21.11/work/gpsim-0.21.11/gpsim'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/var/tmp/portage/gpsim-0.21.11/work/gpsim-0.21.11'
make: *** [all] Error 2
!!! ERROR: dev-embedded/gpsim-0.21.11 failed.
!!! Function src_compile, Line 48, Exitcode 2
!!! (no error message)
!!! If you need support, post the topmost build error, NOT this status message.
emerge --info:
Portage 2.0.54 (default-linux/x86/2005.0, gcc-3.4.5, glibc-2.3.5-r3,
2.6.10-gentoo-r4 i686)
=================================================================
System uname: 2.6.10-gentoo-r4 i686 AMD Athlon(tm) Processor
Gentoo Base System version 1.6.14
distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632)
[disabled]
ccache version 2.3 [disabled]
dev-lang/python: 2.2.3-r6, 2.3.5, 2.4.2
sys-apps/sandbox: 1.2.12
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
sys-devel/libtool: 1.5.22
virtual/os-headers: 2.6.11-r2
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-pipe -march=athlon-tbird -O2"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/NX/etc /usr/NX/home /usr/kde/2/share/config
/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/share/config
/usr/share/texmf/dvipdfm/config/ /usr/share/texmf/dvips/config/
/usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/
/usr/share/texmf/xdvi/ /var/qmail/control"
CONFIG_PROTECT_MASK="/etc/eselect/compiler /etc/gconf /etc/splash /etc/terminfo
/etc/env.d"
CXXFLAGS="-pipe -march=athlon-tbird -O2"
DISTDIR="/var/cache/portage/sources"
FEATURES="autoconfig candy distlocks sandbox sfperms strict"
GENTOO_MIRRORS="http://gentoo.inode.at/
ftp://ftp-stud.fht-esslingen.de/pub/Mirrors/gentoo/"
MAKEOPTS="-j1"
PKGDIR="/var/cache/portage/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage-overlay/mortage
/usr/local/portage-overlay/misc"
SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage"
USE="x86 3dnow X aac aalib aavm acl acpi acpi4linux alsa apache2 apm arts
artswrappersuid audiofile avi bash-completion berkdb bzip2 cairo cdparanoia cdr
crypt css cups curl dga directfb dri dvd dvdr dvdread emboss encode ethereal
exif expat faad fam fbcon ffmpeg flac foomaticdb gcj gd gdbm geoip gif glut gmp
gphoto2 gpm gstreamer gtk gtk2 hal hbci idn imagemagick imap imlib ipv6 irda
isdnlog jabber java javascript jpeg jpeg2k junit kde kdexdeltas lcms ldap
libg++ libwww lm_sensors mad maildir mhash mikmod mmx mng moznoirc moznomail
mp3 mpeg musicbrainz ncurses nptl nsplugin ogg oggvorbis openal opengl
operanom2 oss pam pcre pda pdflib perl php pic png pppd python qt quicktime
rdesktop readline real recode ruby samba scanner sdl slang slp speex spell spf
sqlite sse ssl subversion svg svga tcltk tcpd tetex theora tiff truetype
truetype-fonts type1-fonts udev usagi usb vcd vhosts vorbis win32codecs wmf
xattr xcomposite xine xinerama xinetd xml xml2 xmlrpc xmms xscreensaver xv xvid
zeroconf zlib video_cards_radeon userland_GNU kernel_linux elibc_glibc"
Unset: ASFLAGS, CTARGET, INSTALL_MASK, LANG, LC_ALL, LDFLAGS, LINGUAS