Mine

/scratchbox/compilers/host-gcc/bin/gcc -specs=/scratchbox/compilers/host-gcc/host-gcc.specs -pthread -shared build/temp.linux-i686-2.3/Dependencies/zope.interface-ZopeInterface-3.1.0c1/zope.interface/_zope_interface_coptimizations.o -o build/lib.linux-i686-2.3/zope/interface/_zope_interface_coptimizations.so
unable to execute /scratchbox/compilers/host-gcc/bin/gcc: No such file or directory
error: command '/scratchbox/compilers/host-gcc/bin/gcc' failed with exit status 1