Hi, I am trying to build a cross-compiler on FreeBSD with --enable-lto because a chip vendor is using it when building controller software that is part of a system.
The build I am using symlinks gmp, mpfr etc as source so they are built as part of the gcc build. The mpfr package is reporting ... build/mpfr/config.log:configure:17408: error: Link Time Optimisation is not supported (see config.log for details). Should the enable option be passed to these packages? I have assumed the enable option for LTO is for the cross compiler and not the host gcc? Thanks Chris