tce-load -i compiletc 

wget https://lttng.org/files/urcu/userspace-rcu-0.14.1.tar.bz2

cd userspace-rcu-0.14.1

CC="gcc -flto -mtune=generic -Os -pipe" CXX="g++ -flto -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local -disable-static --localstatedir=/var

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

make [0m 36.80s]
sudo make install

Userspace-RCU 0.14.1

Features
  Target architecture:                x86_64
  SMP support:                        yes
  Thread Local Storage (TLS):         compiler TLS
  clock_gettime():                    yes
  Require membarrier:                 no
  Internal debugging:                 no
  Lock-free HT iterator debugging:    no
  Multi-flavor support:               yes

Install directories
  Binaries:                           /usr/local/bin
  Libraries:                          /usr/local/lib