build failure with new Xulrunner 8

[Andreas Radke]

I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng14   \
  -DXP_UNIX -I/usr/include/xulrunner-8.0   \
  -fPIC -o /build/src/icedtea-web-1.1.4/plugin/icedteanp/IcedTeaNPPlugin.o -c /build/src/icedtea-web-1.1.4/plugin/icedteanp/IcedTeaNPPlugin.cc
/build/src/icedtea-web-1.1.4/plugin/icedteanp/IcedTeaNPPlugin.cc: In function 'NPError plugin_start_appletviewer(ITNPPluginData*)':
/build/src/icedtea-web-1.1.4/plugin/icedteanp/IcedTeaNPPlugin.cc:1597:118: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
/build/src/icedtea-web-1.1.4/plugin/icedteanp/IcedTeaNPPlugin.cc: In function 'char* NP_GetMIMEDescription()':
/build/src/icedtea-web-1.1.4/plugin/icedteanp/IcedTeaNPPlugin.cc:2266:24: error: new declaration 'char* NP_GetMIMEDescription()'
/usr/include/xulrunner-8.0/npfunctions.h:303:24: error: ambiguates old declaration 'const char* NP_GetMIMEDescription()'
make: ***
[/build/src/icedtea-web-1.1.4/plugin/icedteanp/IcedTeaNPPlugin.o] Error 1


checking for MOZILLA... no
checking for MOZILLA... yes
checking for xulrunner version... 8000000

Do you have a fix for this?

-Andy
ArchLinux