tce-load -i 

cd ucl-1.03

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 --disable-static --enable-shared --localstatedir=/var

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

make
sudo make install

   UCL configuration summary
   -------------------------
   UCL version               : 1.03
   host operating system     : x86_64-unknown-linux-gnu
   source code location      : .
   compiler                  : gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe
   preprocessor flags        :  -DUCL_HAVE_CONFIG_H
   compiler flags            : -g -O2
   build static library      : no
   build shared library      : yes
   enable i386 assembly code : no


   UCL 1.03 configured.