make[1]: Entering directory `/var/tmp/portage/gnome-panel-1.4.2-r2/work/gnome-core-1.4.2/panel'
gcc -DHAVE_CONFIG_H -I. -I. -I.. -I.                            -I.                     -I../intl               -I../intl               -I../panel          -DGNOMELOCALEDIR=\""/var/tmp/portage/gnome-panel-1.4.2-r2/image//usr/share/locale"\"     -DGNOME_DATADIR=\""/var/tmp/portage/gnome-panel-1.4.2-r2/image//usr/share"\"         -DGLADEDIR=\""/var/tmp/portage/gnome-panel-1.4.2-r2/image//usr/share/gnome/panel"\"     -DGLOBAL_CONFDIR=\""/var/tmp/portage/gnome-panel-1.4.2-r2/image//etc/gnome/panel-config"\"   -I/var/tmp/portage/gnome-panel-1.4.2-r2/image//usr/include                      -I/usr/include/gnome-1.0 -DNEED_GNOMESUPPORT_H -I/usr/lib/gnome-libs/include -I/usr/include/glib-1.2 -I/usr/lib/glib/include -I/usr/include/orbit-1.0 -I/usr/include/gtk-1.2 -I/usr/include/libcapplet1 -I/usr/include/gnome-1.0 -DNEED_GNOMESUPPORT_H -I/usr/lib/gnome-libs/include -I/usr/include/glib-1.2 -I/usr/lib/glib/include -I/usr/include/orbit-1.0 -I/usr/include/gtk-1.2           -I/usr/include/glib-1.2 -I/usr/lib/glib/include -I/usr/include/orbit-1.0                        -I/usr/include/gnome-1.0 -I/usr/include/freetype2 -DNEED_GNOMESUPPORT_H -I/usr/lib/gnome-libs/include -I/usr/include/gtk-1.2 -I/usr/include/glib-1.2 -I/usr/lib/glib/include -I/usr/include/gdk-pixbuf-1.0 -I/usr/include/gnome-xml               -I/usr/include/libglade-1.0 -I/usr/include/gnome-xml                    -I/usr/include/gdk-pixbuf-1.0 -I/usr/include/gtk-1.2 -I/usr/include/glib-1.2 -I/usr/lib/glib/include  -I/usr/include/gtk-1.2 -I/usr/include/glib-1.2 -I/usr/lib/glib/include  -O2 -march=prescott -pipe -fomit-frame-pointer -I/usr/include/gdk-pixbuf-1.0 -I/usr/include/gtk-1.2 -I/usr/include/glib-1.2 -I/usr/lib/glib/include -Wall -Wunused  -c gwmh.c
gwmh.c: In function `gwmh_init':
gwmh.c:233: error: syntax error before string constant
gwmh.c:233: warning: left-hand operand of comma expression has no effect
gwmh.c:233: error: syntax error before ')' token
gwmh.c: In function `get_typed_property_data':
gwmh.c:393: error: syntax error before string constant
gwmh.c:399: error: syntax error before string constant
gwmh.c: In function `gwmh_desk_notifier_remove':
gwmh.c:1589: error: syntax error before string constant
gwmh.c:1589: warning: left-hand operand of comma expression has no effect
gwmh.c:1589: error: syntax error before ')' token
gwmh.c: In function `gwmh_task_notifier_remove':
gwmh.c:1599: error: syntax error before string constant
gwmh.c:1599: warning: left-hand operand of comma expression has no effect
gwmh.c:1599: error: syntax error before ')' token
gwmh.c: In function `gwmh_desk_notifier_remove_func':
gwmh.c:1627: error: syntax error before string constant
gwmh.c:1627: warning: left-hand operand of comma expression has no effect
gwmh.c:1627: warning: left-hand operand of comma expression has no effect
gwmh.c:1627: error: syntax error before ')' token
gwmh.c: In function `gwmh_task_notifier_remove_func':
gwmh.c:1646: error: syntax error before string constant
gwmh.c:1646: warning: left-hand operand of comma expression has no effect
gwmh.c:1646: warning: left-hand operand of comma expression has no effect
gwmh.c:1646: error: syntax error before ')' token
gwmh.c: In function `check_client':
gwmh.c:2548: warning: dereferencing type-punned pointer will break strict-aliasing rules
make[1]: *** [gwmh.o] Error 1
make[1]: Leaving directory `/var/tmp/portage/gnome-panel-1.4.2-r2/work/gnome-core-1.4.2/panel'
make: *** [install-recursive] Error 1
make: Leaving directory `/var/tmp/portage/gnome-panel-1.4.2-r2/work/gnome-core-1.4.2/panel'

!!! ERROR: gnome-base/gnome-panel-1.4.2-r2 failed.
Call stack:
  ebuild.sh, line 1539:   Called dyn_install
  ebuild.sh, line 1013:   Called src_install
  gnome-panel-1.4.2-r2.ebuild, line 82:   Called die

!!! (no error message)
!!! If you need support, post the topmost build error, and the call stack if relevant.