silence warning from missing print.h

(cherry picked from commit a0de6707)
15 jobs for silence-warning-v9_11
Status Job ID Name Coverage
  Precheck
canceled precheck:debian:sid:amd64 #80627
amd64 docker linux

 
  Build
canceled build:centos:centos6:amd64 #80628
amd64 docker linux

canceled build:centos:centos7:amd64 #80629
amd64 docker linux

canceled build:debian:sid:amd64 #80630
amd64 docker linux

canceled build:debian:sid:i386 #80631
i386 docker linux

 
  Test
canceled docs:debian:sid:amd64 #80632
amd64 docker linux

canceled install:debian:sid:amd64 #80641
amd64 docker linux

canceled systemtest:centos:centos6:amd64 #80637
amd64 docker linux

canceled systemtest:centos:centos7:amd64 #80638
amd64 docker linux

canceled systemtest:debian:sid:amd64 #80639
amd64 docker linux

canceled systemtest:debian:sid:i386 #80640
i386 docker linux

canceled unittest:centos:centos6:amd64 #80633
amd64 docker linux

canceled unittest:centos:centos7:amd64 #80634
amd64 docker linux

canceled unittest:debian:sid:amd64 #80635
amd64 docker linux

canceled unittest:debian:sid:i386 #80636
i386 docker linux