tce-load -i 

cd grub-2.00

sed -i -e '/gets is a/d' grub-core/gnulib/stdio.in.h

CC="gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -mtune=generic -Os -pipe -fno-exceptions -fno-rtti"  ./configure --prefix=/usr/local --localstatedir=/var --sbindir=/usr/local/sbin --sysconfdir=/usr/local/etc --disable-grub-emu-usb --disable-efiemu --disable-werror

find . -name Makefile -type f -exec sed -i 's/-O2/ /g' {} \;

make
sudo make install

*******************************************************
GRUB2 will be compiled with following components:
Platform: i386-pc
With devmapper support: No (need libdevmapper header)
With memory debugging: No
With disk cache statistics: No
efiemu runtime: No (explicitly disabled)
grub-mkfont: No (need freetype2 library)
grub-mount: No (need FUSE library)
starfield theme: No (No grub-mkfont)
With libzfs support: No (need zfs library)
*******************************************************