This package is known to behave badly when you have changed its default optimization flags (including the -march and -mcpu options). Binutils is best left alone. Therefore, if you have defined any environment variables that override default optimizations, such as CFLAGS and CXXFLAGS, we recommend unsetting or modifying them when building binutils. You have been warned. Install Binutils by running the following commands: mkdir ../binutils-build && cd ../binutils-build && ../binutils-&binutils-version;/configure --prefix=$LFS/static --disable-nls && make LDFLAGS=-all-static && make install