tce-load -i compiletc ncursesw

https://github.com/freebasic/fbc/releases/download/1.07.1/FreeBASIC-1.07.1-source-bootstrap.tar.xz

cd FreeBASIC-1.07.1-source-bootstrap

edit makefile

BOOTSTRAP_LIBS := -lncursesw -lm -pthread
CFLAGS := -flto -fuse-linker-plugin -mtune=generic -Os -pipe -Wfatal-errors

edit 
src/rtlib/unix/hinit.c #include <ncursesw/termcap.h>
src/rtlib/unix/io_inkey. #include <ncursesw/termcap.h>
bootstrap/linux-x86_64/fbc.asm ncurses -> ncursesw
src/compiler/fbc.bas ncurses -> ncursesw
FBSTRING* vr$96 = fb_StrConcatAssign( (void*)&LDCLINE$1, -1ll, (void*)" -dynamic-linker /lib/ld-linux.so.2", 36ll, 0 );

make bootstrap-minimal [1m 15.04s]