>>> perl-sys-cpu 0.52 Extracting gzip -d -c /home/rclinux/rc-buildroot-test/scripts/instance-0/dl/perl-sys-cpu/Sys-CPU-0.52.tar.gz | tar --strip-components=1 -C /home/rclinux/rc-buildroot-test/scripts/instance-0/output/build/perl-sys-cpu-0.52 -xf - >>> perl-sys-cpu 0.52 Patching >>> perl-sys-cpu 0.52 Configuring cd /home/rclinux/rc-buildroot-test/scripts/instance-0/output/build/perl-sys-cpu-0.52/ && if [ -f Build.PL ] && [ MB != "EUMM" ] ; then PERL_MM_USE_DEFAULT=1 PERL5LIB= PERL_USE_UNSAFE_INC=1 /home/rclinux/rc-buildroot-test/scripts/instance-0/output/host/bin/perl Build.PL --config ar="/home/rclinux/rc-buildroot-test/scripts/instance-0/output/host/bin/arm-buildroot-linux-musleabihf-ar" --config full_ar="/home/rclinux/rc-buildroot-test/scripts/instance-0/output/host/bin/arm-buildroot-linux-musleabihf-ar" --config cc="/home/rclinux/rc-buildroot-test/scripts/instance-0/output/host/bin/arm-buildroot-linux-musleabihf-gcc" --config ccflags="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os " --config optimize=" " --config ld="/home/rclinux/rc-buildroot-test/scripts/instance-0/output/host/bin/arm-buildroot-linux-musleabihf-gcc" --config lddlflags="-shared " --config ldflags="" --include_dirs /home/rclinux/rc-buildroot-test/scripts/instance-0/output/host/arm-buildroot-linux-musleabihf/sysroot/usr/lib/perl5/5.26.2/arm-linux/CORE --destdir /home/rclinux/rc-buildroot-test/scripts/instance-0/output/target --installdirs vendor --install_path lib=/usr/lib/perl5/site_perl/5.26.2 --install_path arch=/usr/lib/perl5/site_perl/5.26.2/arm-linux --install_path bin=/usr/bin --install_path script=/usr/bin --install_path bindoc=/usr/share/man/man1 --install_path libdoc=/usr/share/man/man3 ; else PERL_MM_USE_DEFAULT=1 PERL_AUTOINSTALL=--skipdeps PERL5LIB= PERL_USE_UNSAFE_INC=1 /home/rclinux/rc-buildroot-test/scripts/instance-0/output/host/bin/perl Makefile.PL AR="/home/rclinux/rc-buildroot-test/scripts/instance-0/output/host/bin/arm-buildroot-linux-musleabihf-ar" FULL_AR="/home/rclinux/rc-buildroot-test/scripts/instance-0/output/host/bin/arm-buildroot-linux-musleabihf-ar" CC="/home/rclinux/rc-buildroot-test/scripts/instance-0/output/host/bin/arm-buildroot-linux-musleabihf-gcc" CCFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os " OPTIMIZE=" " LD="/home/rclinux/rc-buildroot-test/scripts/instance-0/output/host/bin/arm-buildroot-linux-musleabihf-gcc" LDDLFLAGS="-shared " LDFLAGS="" PERL_ARCHLIB=/home/rclinux/rc-buildroot-test/scripts/instance-0/output/host/arm-buildroot-linux-musleabihf/sysroot/usr/lib/perl5/5.26.2/arm-linux DESTDIR=/home/rclinux/rc-buildroot-test/scripts/instance-0/output/target INSTALLDIRS=vendor INSTALLVENDORLIB=/usr/lib/perl5/site_perl/5.26.2 INSTALLVENDORARCH=/usr/lib/perl5/site_perl/5.26.2/arm-linux INSTALLVENDORBIN=/usr/bin INSTALLVENDORSCRIPT=/usr/bin INSTALLVENDORMAN1DIR=/usr/share/man/man1 INSTALLVENDORMAN3DIR=/usr/share/man/man3 ; fi Checking if your kit is complete... Looks good Generating a Unix-style Makefile Writing Makefile for Sys::CPU Writing MYMETA.yml and MYMETA.json >>> perl-sys-cpu 0.52 Building cd /home/rclinux/rc-buildroot-test/scripts/instance-0/output/build/perl-sys-cpu-0.52/ && if [ -f Build.PL ] && [ MB != "EUMM" ] ; then PERL5LIB= PERL_USE_UNSAFE_INC=1 /home/rclinux/rc-buildroot-test/scripts/instance-0/output/host/bin/perl Build build; else /usr/bin/make -j1 FIXIN=: pure_all; fi make[1]: Entering directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output/build/perl-sys-cpu-0.52' cp CPU.pm blib/lib/Sys/CPU.pm Running Mkbootstrap for CPU () chmod 644 "CPU.bs" "/home/rclinux/rc-buildroot-test/scripts/instance-0/output/host/bin/perl" -MExtUtils::Command::MM -e 'cp_nonempty' -- CPU.bs blib/arch/auto/Sys/CPU/CPU.bs 644 "/home/rclinux/rc-buildroot-test/scripts/instance-0/output/host/bin/perl" "/home/rclinux/rc-buildroot-test/scripts/instance-0/output/host/lib/perl5/5.26.2/ExtUtils/xsubpp" -typemap '/home/rclinux/rc-buildroot-test/scripts/instance-0/output/host/lib/perl5/5.26.2/ExtUtils/typemap' CPU.xs > CPU.xsc Please specify prototyping behavior for CPU.xs (see perlxs manual) mv CPU.xsc CPU.c /home/rclinux/rc-buildroot-test/scripts/instance-0/output/host/bin/arm-buildroot-linux-musleabihf-gcc -c -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -DVERSION=\"0.52\" -DXS_VERSION=\"0.52\" -fPIC "-I/home/rclinux/rc-buildroot-test/scripts/instance-0/output/host/arm-buildroot-linux-musleabihf/sysroot/usr/lib/perl5/5.26.2/arm-linux/CORE" CPU.c CPU.xs:27:11: fatal error: sys/unistd.h: No such file or directory #include ^~~~~~~~~~~~~~ compilation terminated. Makefile:333: recipe for target 'CPU.o' failed make[1]: *** [CPU.o] Error 1 make[1]: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/output/build/perl-sys-cpu-0.52' package/pkg-generic.mk:229: recipe for target '/home/rclinux/rc-buildroot-test/scripts/instance-0/output/build/perl-sys-cpu-0.52/.stamp_built' failed make: *** [/home/rclinux/rc-buildroot-test/scripts/instance-0/output/build/perl-sys-cpu-0.52/.stamp_built] Error 2 make: Leaving directory '/home/rclinux/rc-buildroot-test/scripts/instance-0/buildroot'