On 05.08.2017 21:25, Mark Gregory wrote: > I am trying to build LFS on an older Dell Desktop and keep running into the > same problem during the Make stage of GCC-6.3.0. Note that while the CPU on > the build computer is pretty fast (2GHz or more), it only has 256 MB RAM, if > that might be causing the problem. I do have a 2 GB swap file set up on that > computer. I am installing LFS from a Knoppix 7.2 LiveCD, so the original OS > on the Computer is gone. > > Below is the Make output just before it quits. > Tail of Make output before failure: > > checking how to run the C++ preprocessor. . . /lib/cpp > configure: error: in '/mnt/lfs/sources/gcc-6.3.0/build/gcc': > configure: error: C++ preprocessor "/lib/cpp" fails sanity check > See 'config.log' for more details. > make[1]: *** [configure-gcc] Error 1 > make[1]: Leaving directory '/mnt/lfs/sources/gcc-6.3.0/build' > make: *** [all] Error 2 > > (end of output -mg) > > I have attached a copy of the config.log also, in case that will give you > something helpful. > > > What do I need to do to install gcc and continue with the LFS install? > > Thank you for your help! > > -- > Mark Gregory > Email 7605mgreg...@gmail.com > > > > config.log > > > configure:4947: checking for C++ compiler version > configure:4956: g++ --version >&5 > ../configure: line 4958: g++: command not found
If you looked at config.log closely, you could've noticed this. Long story short, you are missing some host system requirements (at least g++) -- http://lists.linuxfromscratch.org/listinfo/lfs-support FAQ: http://www.linuxfromscratch.org/blfs/faq.html Unsubscribe: See the above information page Do not top post on this list. A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing in e-mail? http://en.wikipedia.org/wiki/Posting_style
