Do I have something out of sync?
echo | /gcc/gcc/i386-64-h/gcc/xgcc -B/gcc/gcc/i386-64-h/gcc/ -B/usr/local/x86_64
-unknown-linux-gnu/bin/ -B/usr/local/x86_64-unknown-linux-gnu/lib/ -isystem /usr
/local/x86_64-unknown-linux-gnu/include -isystem /usr/local/x86_64-unknown-linux
-gnu/sys-include -E -dM - | \
sed -n 's/^#define \([^_][a-zA-Z0-9_]*\).*/\1/p ; \
s/^#define \(_[^_A-Z][a-zA-Z0-9_]*\).*/\1/p' | \
sort -u > macro_list
make[1]: *** No rule to make target `../build-x86_64-unknown-linux-gnu/fixinclud
es/fixincl', needed by `stmp-fixinc'. Stop.
make[1]: Leaving directory `/don.b/gcc/i386-64-h/gcc'
make: *** [all-gcc] Error 2