CONFIG_CLONE_BACKWARDS (not configurable)
configname: CONFIG_CLONE_BACKWARDS
Linux Kernel Configuration
└─>General architecture-dependent options
└─>CLONE_BACKWARDS
In linux kernel since version 3.1 (release Date: 2011-10-24)
Architecture has tls passed as the 4th argument of clone(2),
not the 5th one.
not the 5th one.