Uprevved gssdp-0.7.1 to r1 and modified it to allow it to be linked with the gold linker.

profiles/targets/chromeos/package.keywords

 # Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
 # Distributed under the terms of the GNU General Public License v2
 
 =app-admin/rsyslog-3.22.1       x86 arm
 =app-crypt/tpm-tools-1.3.1      x86 arm
 =app-i18n/libhangul-0.0.10      x86 arm
 =dev-cpp/gflags-1.2             x86 arm
 =dev-cpp/glog-0.3.0             x86 arm
 =dev-db/m17n-contrib-1.1.10     x86 arm
 =dev-db/m17n-db-1.6.1           x86 arm
@@ skipping 18 matching lines @@
 =dev-util/xxd-1.10      x86 arm
 =gnome-base/orbit-2.14.17       x86 arm
 =media-fonts/ja-ipafonts-003.02 x86 arm
 =media-gfx/perceptualdiff-1.1.1 x86 arm
 =media-libs/clutter-1.0.6       x86 arm
 =media-libs/freeglut-2.4.0-r2   x86 arm
 =media-libs/freeimage-3.13.1    x86 arm
 =media-libs/jpeg-6b-r9          x86 arm
 =net-analyzer/netperf-2.4.4     x86 arm
 =net-libs/gnutls-2.9.5          x86 arm
-=net-libs/gssdp-0.7.1           x86 arm
+=net-libs/gssdp-0.7.1-r1        x86 arm
 =net-libs/gupnp-0.13.2          x86 arm
 =net-libs/gupnp-av-0.5.2        x86 arm
 =net-libs/libsoup-2.28.2        x86 arm
 =net-misc/dhcpcd-5.1.1          x86 arm
 =net-misc/iperf-2.0.4           x86 arm
 =net-misc/mobile-broadband-provider-info-20100122 x86 arm
 =net-misc/modemmanager-0.2_p20090925 x86 arm
 =sci-geosciences/gpsd-2.38  x86 arm
 =sys-apps/baselayout-2.0.1      x86 arm
 =sys-apps/dbus-1.2.20-r2        x86 arm
@@ skipping 57 matching lines @@
 
 # Needed to experiment with xorg-server >=1.8.x
 # Unfortunately, mesa-7.8.1 was causing instability on some hardware.
 # Until we figure this out, we can't update to xorg-1.8.0.
 #=media-libs/mesa-7.8.1         x86 arm
 #=x11-base/xorg-drivers-1.8-r200        x86 arm
 #=x11-base/xorg-server-1.8.0-r1 x86 arm
 
 # TODO: Remove when we have a proper chrome package.
 =www-client/chromium-bin-4.0.222.4_p28661       x86 arm