How to:
First, download this things:
-
- GMP https://gmplib.org/download/gmp/gmp-6.1.2.tar.lz *ATTENTION!! extract first this archive via lzip and make just .tar acrchive
-
- ISL ftp://gcc.gnu.org/pub/gcc/infrastructure/isl-0.18.tar.bz2 Graphite loop optimizations
Second
Just run ./build_gcc.sh