Something

i686-pc-linux-gnu-gcc -O3 -march=pentium4 -pipe -fomit-frame-pointer -o .libs/gnome-cups-add add-printer.o druid-helper.o  -pthread /usr/lib/libgnomeui-2.so /usr/lib/libSM.so /usr/lib/libICE.so /usr/lib/libbonoboui-2.so /usr/lib/libgnomecanvas-2.so /usr/lib/libart_lgpl_2.so /usr/lib/libpangoft2-1.0.so /usr/lib/libgnome-2.so /usr/lib/libpopt.so /usr/lib/libgnomevfs-2.so /usr/lib/libgconf-2.so /usr/lib/libglade-2.0.so /usr/lib/libgtk-x11-2.0.so /usr/lib/libxml2.so /usr/lib/libgdk-x11-2.0.so /usr/lib/libatk-1.0.so /usr/lib/libgdk_pixbuf-2.0.so /usr/lib/libpangocairo-1.0.so /usr/lib/libpango-1.0.so /usr/lib/libcairo.so /usr/lib/libbonobo-2.so /usr/lib/libbonobo-activation.so /usr/lib/libORBit-2.so /usr/lib/libgmodule-2.0.so -ldl /usr/lib/libgthread-2.0.so /usr/lib/libgnomecups-1.0.so -lcups /usr/lib/libgnutls.so /usr/lib/libtasn1.so /usr/lib/libgcrypt.so /usr/lib/libgpg-error.so -lz -lpthread -lm -lcrypt /usr/lib/libgobject-2.0.so /usr/lib/libgnome-keyring.so /usr/lib/libglib-2.0.so ../libgnomecups/.libs/libgnomecupsui-1.0.so
../libgnomecups/.libs/libgnomecupsui-1.0.so: undefined reference to `__cxa_get_exception_ptr@CXXABI_1.3.1'
collect2: ld returned 1 exit status
make[2]: *** [gnome-cups-add] Error 1
make[2]: Leaving directory `/var/tmp/portage/net-print/gnome-cups-manager-0.31-r2/work/gnome-cups-manager-0.31/gnome-cups-add'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/var/tmp/portage/net-print/gnome-cups-manager-0.31-r2/work/gnome-cups-manager-0.31'
make: *** [all] Error 2

!!! ERROR: net-print/gnome-cups-manager-0.31-r2 failed.
Call stack:
  ebuild.sh, line 1580:   Called dyn_compile
  ebuild.sh, line 945:   Called src_compile
  ebuild.sh, line 1269:   Called gnome2_src_compile
  gnome2.eclass, line 71:   Called die

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