Q2 - build demo error

[Philip R. <ph...@pr...>]

People,

Using Fedora 25 x86_64 I get:

   Program drivers/framebuffer/spec/sdl/fb_sdl
     COMPILE  fb_sdl.o
     COMPILE  input.o
     LINK     fb_sdl
/usr/bin/ld: cannot find -lsupc++
collect2: error: ld returned 1 exit status
/root/genode/repos/base/mk/prg.mk:174: recipe for target 'fb_sdl' failed
make[3]: *** [fb_sdl] Error 1
var/libdeps:375: recipe for target 'fb_sdl.prg' failed
make[2]: *** [fb_sdl.prg] Error 2
Makefile:270: recipe for target 'gen_deps_and_build_targets' failed
make[1]: *** [gen_deps_and_build_targets] Error 2
make[1]: Leaving directory '/root/genode/build.lx'
Error: Genode build failed
Makefile:307: recipe for target 'run/demo' failed
make: *** [run/demo] Error 252

The only relevant Google result taslked about static linking . . but I 
thought it better to ask here first . .

Thanks,

Phil.
-- 
Philip Rhoades

PO Box 896
Cowra  NSW  2794
Australia
E-mail:  ph...@pr...