make[2]: Leaving directory `/var/tmp/portage/dev-java/gnu-classpath-0.97-r1/work/classpath-0.97-gentoo/native/jawt'
Making all in plugin
make[2]: Entering directory `/var/tmp/portage/dev-java/gnu-classpath-0.97-r1/work/classpath-0.97-gentoo/native/plugin'
/bin/sh ../../libtool --tag=CXX   --mode=compile i686-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I../../include    -Wall -DAPPLETVIEWER_EXECUTABLE="\"/opt/gnu-classpath-0.97/bin/`echo gappletviewer | sed 's,x,x,'`\"" -I/usr/include/xulrunner-1.9/stable -I/usr/include/nspr   -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include   -pthread -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/include/pixman-1   -march=pentium-m -O2 -pipe -fomit-frame-pointer -c -o libgcjwebplugin_la-gcjwebplugin.lo `test -f 'gcjwebplugin.cc' || echo './'`gcjwebplugin.cc
mkdir .libs
 i686-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I../../include -Wall -DAPPLETVIEWER_EXECUTABLE=\"/opt/gnu-classpath-0.97/bin/gappletviewer\" -I/usr/include/xulrunner-1.9/stable -I/usr/include/nspr -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -pthread -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/include/pixman-1 -march=pentium-m -O2 -pipe -fomit-frame-pointer -c gcjwebplugin.cc  -fPIC -DPIC -o .libs/libgcjwebplugin_la-gcjwebplugin.o
distcc[11949] ERROR: compile (null) on localhost failed
gcjwebplugin.cc:61:31: error: nsIPluginInstance.h: No such file or directory
gcjwebplugin.cc:62:35: error: nsIPluginInstancePeer.h: No such file or directory
gcjwebplugin.cc:63:31: error: nsIPluginTagInfo2.h: No such file or directory
distcc[11948] ERROR: compile gcjwebplugin.cc on 172.31.76.254 failed
make[2]: *** [libgcjwebplugin_la-gcjwebplugin.lo] Error 1
make[2]: Leaving directory `/var/tmp/portage/dev-java/gnu-classpath-0.97-r1/work/classpath-0.97-gentoo/native/plugin'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/var/tmp/portage/dev-java/gnu-classpath-0.97-r1/work/classpath-0.97-gentoo/native'
make: *** [all-recursive] Error 1
 * 
 * ERROR: dev-java/gnu-classpath-0.97-r1 failed.
 * Call stack:
 *               ebuild.sh, line   49:  Called src_compile
 *             environment, line 3991:  Called die
 * The specific snippet of code:
 *       emake || die "make failed"
 *  The die message:
 *   make failed
 * 
 * If you need support, post the topmost build error, and the call stack if relevant.
 * A complete build log is located at '/var/tmp/portage/dev-java/gnu-classpath-0.97-r1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-java/gnu-classpath-0.97-r1/temp/environment'.
 * 
!!! When you file a bug report, please include the following information:
GENTOO_VM=sun-jdk-1.6  CLASSPATH="" JAVA_HOME="/opt/sun-jdk-1.6.0.04"
JAVACFLAGS="" COMPILER=""
and of course, the output of emerge --info