daniel-j-h

update-alternatives --install "/usr/bin/ld" "ld" "/usr/bin/ld.gold" 20
update-alternatives --install "/usr/bin/ld" "ld" "/usr/bin/ld.bfd" 10

update-alternatives --config ld

ld --version
GNU gold

export CPP=cpp-5 gcc-5 g++-5
env CXXFLAGS='-march=native -flto -fuse-linker-plugin' cmake .. -DCMAKE_BUILD_TYPE=Release

Coneko

#import <pthread.h>
#import <mach/thread_act.h>

// These two functions are declared in mach/thread_policy.h, but are commented out.
// They are documented here: https://developer.apple.com/library/mac/#releasenotes/Performance/RN-AffinityAPI/_index.html
kern_return_t	thread_policy_set(
					thread_t			thread,
					thread_policy_flavor_t		flavor,
					thread_policy_t			policy_info,
					mach_msg_type_number_t		count);