New commits: commit 0a0275d79eabec0d33f80b1ad44999d78c281dd7 Author: Andrew Cagney <cagney at gnu.org> Date: Wed Mar 22 18:54:09 2017 -0400 include: use <stdbool.h> to 'typedef ... bool' So what looks like a C99 'bool' behaves like a C99 'bool'. Kernel switched to 'typdef _Bool bool' in '06.