Building failed

[protektwar]

Hi,
I have clone your project and just run the script provided(on Ubuntu 22.04), I get a long list with:

Making symbolic directory links
mkdir: cannot create directory ‘/home/user/projects/mipsel-ecoff-toolchain/build/gcc/include/root//usr/lib/llvm-13/lib/clang/13.0.1/include/sanitizer’: No such file or directory
mkdir: cannot create directory ‘/home/user/projects/mipsel-ecoff-toolchain/build/gcc/include/root//usr/lib/llvm-13/lib/clang/13.0.1/include/fuzzer’: No such file or directory
.....
./fixinc.sh: 1: cd: can't cd to /home/user/projects/mipsel-ecoff-toolchain/build/gcc/include/root//usr/lib/llvm-13/lib/clang/13.0.1/include
....
//usr/include/unistd.h:851: error: parse error before "readlinkat"
//usr/include/unistd.h:853: error: parse error before "__THROW":

mkdir Errors, errors from fixinc.sh and a lot of parse errors...

Am I doing something wrong?
I need the mipsel-ecoff for vmips...