libxfce4panel compile problems (sun studio 11)

[Anil]

This is on Solaris 10, x86. If you catch something, please let me know. Thanks!

My environment:
export LD_LIBRARY_PATH=/data/build/lib:/usr/lib:/usr/openwin/lib:/usr/local/lib:/usr/sfw/lib
export CC=/opt/SUNWspro/bin/cc
export CXX=/opt/SUNWspro/bin/CC
export CC32=/opt/SUNWspro/bin/cc
export CXX32=/opt/SUNWspro/bin/CC
export CC64=/opt/SUNWspro/bin/cc
export CXX64=/opt/SUNWspro/bin/CC
export LD=/jds/cbe/bin/ld-wrapper
export PATH=/jds/cbe/bin:/data/build/bin:/usr/ccs/bin:/usr/bin:/usr/sbin:/bin:/usr/sfw/bin:/opt/SUNWspro/bin
export CFLAGS="-I/data/build/include -I/usr/sfw/include"
export CPPFLAGS="-I/data/build/include -I/usr/sfw/include"




Making all in libxfce4panel
make[2]: Entering directory
`/data/build/Source/xfce-4.3.90.2/src/xfce4-panel-4.3.90.2/libxfce4panel'
source='xfce-panel-plugin-iface.c'
object='libxfce4panel_la-xfce-panel-plugin-iface.lo' libtool=yes \
DEPDIR=.deps depmode=none /bin/bash ../depcomp \
/bin/bash ../libtool --mode=compile --tag=CC /opt/SUNWspro/bin/cc
-DHAVE_CONFIG_H -I. -I. -I..   -I/data/build/include
-I/usr/sfw/include -I.. -DLOCALEDIR=\"/data/build/share/locale\"
-I/data/build/include/xfce4 -I/data/build/include/gtk-2.0
-I/data/build/lib/gtk-2.0/include -I/data/build/include/pango-1.0
-I/data/build/include/glib-2.0 -I/data/build/lib/glib-2.0/include
-I/data/build/include/cairo -I/data/build/include/freetype2
-I/data/build/include -I/data/build/include/libpng12
-I/data/build/include/atk-1.0    -I/data/build/include
-I/usr/sfw/include -c -o libxfce4panel_la-xfce-panel-plugin-iface.lo
`test -f 'xfce-panel-plugin-iface.c' || echo
'./'`xfce-panel-plugin-iface.c
 /opt/SUNWspro/bin/cc -DHAVE_CONFIG_H -I. -I. -I..
-I/data/build/include -I/usr/sfw/include -I..
-DLOCALEDIR=\"/data/build/share/locale\" -I/data/build/include/xfce4
-I/data/build/include/gtk-2.0 -I/data/build/lib/gtk-2.0/include
-I/data/build/include/pango-1.0 -I/data/build/include/glib-2.0
-I/data/build/lib/glib-2.0/include -I/data/build/include/cairo
-I/data/build/include/freetype2 -I/data/build/include
-I/data/build/include/libpng12 -I/data/build/include/atk-1.0
-I/data/build/include -I/usr/sfw/include -c xfce-panel-plugin-iface.c
-KPIC -DPIC -o .libs/libxfce4panel_la-xfce-panel-plugin-iface.o
"/data/build/include/gtk-2.0/gtk/gtktextbuffer.h", line 52: warning:
enumerator value overflows INT_MAX (2147483647)
"/data/build/include/gtk-2.0/gtk/gtktextbuffer.h", line 53: warning:
enumerator value overflows INT_MAX (2147483647)
"/data/build/include/gtk-2.0/gtk/gtktextbuffer.h", line 55: warning:
enumerator value overflows INT_MAX (2147483647)
"/data/build/include/xfce4/libxfce4util/libxfce4util-config.h", line
31: warning: syntax error:  empty declaration
"/data/build/include/xfce4/libxfce4util/libxfce4util-config.h", line
49: warning: syntax error:  empty declaration
"/data/build/include/xfce4/libxfce4util/xfce-generics.h", line 31:
warning: syntax error:  empty declaration
"/data/build/include/xfce4/libxfce4util/xfce-generics.h", line 96:
warning: syntax error:  empty declaration
"/data/build/include/xfce4/libxfce4util/xfce-kiosk.h", line 31:
warning: syntax error:  empty declaration
"/data/build/include/xfce4/libxfce4util/xfce-kiosk.h", line 43:
warning: syntax error:  empty declaration
"/data/build/include/xfce4/libxfce4util/xfce-license.h", line 29:
warning: syntax error:  empty declaration
"/data/build/include/xfce4/libxfce4util/xfce-license.h", line 52:
warning: syntax error:  empty declaration
"xfce-panel-plugin-iface.c", line 551: warning: enum type mismatch: op "="
"xfce-panel-plugin-iface.c", line 625: void function cannot return value
cc: acomp failed for xfce-panel-plugin-iface.c
make[2]: *** [libxfce4panel_la-xfce-panel-plugin-iface.lo] Error 1
make[2]: Leaving directory
`/data/build/Source/xfce-4.3.90.2/src/xfce4-panel-4.3.90.2/libxfce4panel'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory
`/data/build/Source/xfce-4.3.90.2/src/xfce4-panel-4.3.90.2'
make: *** [all] Error 2