note how to skip trying to build libstdc++

d9bc8eaa · Jacob Strauss · d678eac0 · d9bc8eaa
--- a/README
+++ b/README
@@ -40,6 +40,7 @@
  mkdir build
  cd build
  ../configure --target=x86_64-jos-elf  --with-gmp=/usr/local/ --with-mpfr=/usr/local --enable-languages=c,c++ --without-headers --disable-nls
+  make all-gcc ; sudo make install-gcc

 * clang 
  - Version 3.0 or greater is required to build xv6