I: pbuilder: network access will be disabled during build I: Current time: Fri Apr 29 21:07:08 -12 2022 I: pbuilder-time-stamp: 1651309628 I: Building the build Environment I: extracting base tarball [/var/cache/pbuilder/buster-reproducible-base.tgz] I: copying local configuration I: mounting /proc filesystem I: mounting /sys filesystem I: creating /{dev,run}/shm I: mounting /dev/pts filesystem I: redirecting /dev/ptmx to /dev/pts/ptmx I: policy-rc.d already exists I: Copying source file I: copying [screen_4.6.2-3+deb10u1.dsc] I: copying [./screen_4.6.2.orig.tar.gz] I: copying [./screen_4.6.2.orig.tar.gz.asc] I: copying [./screen_4.6.2-3+deb10u1.debian.tar.xz] I: Extracting source gpgv: unknown type of key resource 'trustedkeys.kbx' gpgv: keyblock resource '/var/lib/jenkins/.gnupg/trustedkeys.kbx': General error gpgv: Signature made Sat Feb 20 09:25:13 2021 -12 gpgv: using RSA key 468C89793B429819E9D761266BE663C75A35C975 gpgv: Can't check signature: No public key dpkg-source: warning: failed to verify signature on ./screen_4.6.2-3+deb10u1.dsc dpkg-source: info: extracting screen in screen-4.6.2 dpkg-source: info: unpacking screen_4.6.2.orig.tar.gz dpkg-source: info: unpacking screen_4.6.2-3+deb10u1.debian.tar.xz dpkg-source: info: using patch list from debian/patches/series dpkg-source: info: applying 05prefer-libtinfo-over-libcurses.patch dpkg-source: info: applying 11replace_doc_paths.patch dpkg-source: info: applying 13split_info_files.patch dpkg-source: info: applying 26source_encoding.patch dpkg-source: info: applying 45suppress_remap.patch dpkg-source: info: applying 58-show-encoding-hardstatus.patch dpkg-source: info: applying 60-screen-4.2.1-debian4.1.0-compatibility.patch dpkg-source: info: applying 61-default-PATH_MAX-if-undefined-for-hurd.patch dpkg-source: info: applying 63-add-utempter-switch.patch dpkg-source: info: applying 64-fix-manpage-typos-reported-by-lintian.patch dpkg-source: info: applying 80_session_creation_docs.patch dpkg-source: info: applying 81_session_creation_util.patch dpkg-source: info: applying 82_session_creation_core.patch dpkg-source: info: applying 90_cherrypick-d340b02c_do-not-liunk-against-libelf.patch dpkg-source: info: applying 99_CVE-2021-26937.patch I: using fakeroot in build. I: Installing the build-deps I: user script /srv/workspace/pbuilder/7851/tmp/hooks/D02_print_environment starting I: set BUILDDIR='/build' BUILDUSERGECOS='first user,first room,first work-phone,first home-phone,first other' BUILDUSERNAME='pbuilder1' BUILD_ARCH='arm64' DEBIAN_FRONTEND='noninteractive' DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=8' DISTRIBUTION='' HOME='/var/lib/jenkins' HOST_ARCH='arm64' IFS=' ' LANG='C' LANGUAGE='en_US:en' LC_ALL='C' MAIL='/var/mail/root' OPTIND='1' PATH='/usr/sbin:/usr/bin:/sbin:/bin:/usr/games' PBCURRENTCOMMANDLINEOPERATION='build' PBUILDER_OPERATION='build' PBUILDER_PKGDATADIR='/usr/share/pbuilder' PBUILDER_PKGLIBDIR='/usr/lib/pbuilder' PBUILDER_SYSCONFDIR='/etc' PPID='7851' PS1='# ' PS2='> ' PS4='+ ' PWD='/' SHELL='/bin/bash' SHLVL='2' SUDO_COMMAND='/usr/bin/timeout -k 18.1h 18h /usr/bin/ionice -c 3 /usr/bin/nice /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/tmp.J8SOSvkkFm/pbuilderrc_uhVt --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/buster-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/tmp.J8SOSvkkFm/b1 --logfile b1/build.log screen_4.6.2-3+deb10u1.dsc' SUDO_GID='117' SUDO_UID='110' SUDO_USER='jenkins' TERM='unknown' TZ='/usr/share/zoneinfo/Etc/GMT+12' USER='root' USERNAME='root' _='/usr/bin/systemd-run' http_proxy='http://192.168.101.16:3128' I: uname -a Linux codethink13-arm64 4.15.0-139-generic #143-Ubuntu SMP Tue Mar 16 01:32:25 UTC 2021 aarch64 GNU/Linux I: ls -l /bin total 4928 -rwxr-xr-x 1 root root 1216928 Apr 17 2019 bash -rwxr-xr-x 3 root root 34808 Jul 10 2019 bunzip2 -rwxr-xr-x 3 root root 34808 Jul 10 2019 bzcat lrwxrwxrwx 1 root root 6 Jul 10 2019 bzcmp -> bzdiff -rwxr-xr-x 1 root root 2227 Jul 10 2019 bzdiff lrwxrwxrwx 1 root root 6 Jul 10 2019 bzegrep -> bzgrep -rwxr-xr-x 1 root root 4877 Jun 24 2019 bzexe lrwxrwxrwx 1 root root 6 Jul 10 2019 bzfgrep -> bzgrep -rwxr-xr-x 1 root root 3641 Jul 10 2019 bzgrep -rwxr-xr-x 3 root root 34808 Jul 10 2019 bzip2 -rwxr-xr-x 1 root root 14264 Jul 10 2019 bzip2recover lrwxrwxrwx 1 root root 6 Jul 10 2019 bzless -> bzmore -rwxr-xr-x 1 root root 1297 Jul 10 2019 bzmore -rwxr-xr-x 1 root root 35576 Feb 28 2019 cat -rwxr-xr-x 1 root root 60256 Feb 28 2019 chgrp -rwxr-xr-x 1 root root 56096 Feb 28 2019 chmod -rwxr-xr-x 1 root root 64368 Feb 28 2019 chown -rwxr-xr-x 1 root root 134632 Feb 28 2019 cp -rwxr-xr-x 1 root root 129536 Jan 17 2019 dash -rwxr-xr-x 1 root root 97136 Feb 28 2019 date -rwxr-xr-x 1 root root 76736 Feb 28 2019 dd -rwxr-xr-x 1 root root 93752 Feb 28 2019 df -rwxr-xr-x 1 root root 138848 Feb 28 2019 dir -rwxr-xr-x 1 root root 75984 Jan 9 2019 dmesg lrwxrwxrwx 1 root root 8 Sep 26 2018 dnsdomainname -> hostname lrwxrwxrwx 1 root root 8 Sep 26 2018 domainname -> hostname -rwxr-xr-x 1 root root 31368 Feb 28 2019 echo -rwxr-xr-x 1 root root 28 Jan 7 2019 egrep -rwxr-xr-x 1 root root 27256 Feb 28 2019 false -rwxr-xr-x 1 root root 28 Jan 7 2019 fgrep -rwxr-xr-x 1 root root 68792 Jan 9 2019 findmnt -rwsr-xr-x 1 root root 34824 Apr 22 2020 fusermount -rwxr-xr-x 1 root root 174304 Jan 7 2019 grep -rwxr-xr-x 2 root root 2345 Jan 5 2019 gunzip -rwxr-xr-x 1 root root 6375 Jan 5 2019 gzexe -rwxr-xr-x 1 root root 89656 Jan 5 2019 gzip -rwxr-xr-x 1 root root 18440 Sep 26 2018 hostname -rwxr-xr-x 1 root root 64472 Feb 28 2019 ln -rwxr-xr-x 1 root root 52544 Jul 26 2018 login -rwxr-xr-x 1 root root 138848 Feb 28 2019 ls -rwxr-xr-x 1 root root 108552 Jan 9 2019 lsblk -rwxr-xr-x 1 root root 76840 Feb 28 2019 mkdir -rwxr-xr-x 1 root root 64480 Feb 28 2019 mknod -rwxr-xr-x 1 root root 39736 Feb 28 2019 mktemp -rwxr-xr-x 1 root root 38840 Jan 9 2019 more -rwsr-xr-x 1 root root 47112 Jan 9 2019 mount -rwxr-xr-x 1 root root 14344 Jan 9 2019 mountpoint -rwxr-xr-x 1 root root 138736 Feb 28 2019 mv lrwxrwxrwx 1 root root 8 Sep 26 2018 nisdomainname -> hostname lrwxrwxrwx 1 root root 14 Feb 14 2019 pidof -> /sbin/killall5 -rwxr-xr-x 1 root root 35560 Feb 28 2019 pwd lrwxrwxrwx 1 root root 4 Apr 17 2019 rbash -> bash -rwxr-xr-x 1 root root 43712 Feb 28 2019 readlink -rwxr-xr-x 1 root root 68440 Feb 28 2019 rm -rwxr-xr-x 1 root root 39624 Feb 28 2019 rmdir -rwxr-xr-x 1 root root 19144 Jan 21 2019 run-parts -rwxr-xr-x 1 root root 114016 Dec 22 2018 sed lrwxrwxrwx 1 root root 4 Apr 23 02:47 sh -> dash -rwxr-xr-x 1 root root 31384 Feb 28 2019 sleep -rwxr-xr-x 1 root root 72480 Feb 28 2019 stty -rwsr-xr-x 1 root root 59424 Jan 9 2019 su -rwxr-xr-x 1 root root 31416 Feb 28 2019 sync -rwxr-xr-x 1 root root 449416 Apr 23 2019 tar -rwxr-xr-x 1 root root 10560 Jan 21 2019 tempfile -rwxr-xr-x 1 root root 88968 Feb 28 2019 touch -rwxr-xr-x 1 root root 27256 Feb 28 2019 true -rwxr-xr-x 1 root root 14264 Apr 22 2020 ulockmgr_server -rwsr-xr-x 1 root root 30728 Jan 9 2019 umount -rwxr-xr-x 1 root root 31384 Feb 28 2019 uname -rwxr-xr-x 2 root root 2345 Jan 5 2019 uncompress -rwxr-xr-x 1 root root 138848 Feb 28 2019 vdir -rwxr-xr-x 1 root root 34824 Jan 9 2019 wdctl -rwxr-xr-x 1 root root 946 Jan 21 2019 which lrwxrwxrwx 1 root root 8 Sep 26 2018 ypdomainname -> hostname -rwxr-xr-x 1 root root 1983 Jan 5 2019 zcat -rwxr-xr-x 1 root root 1677 Jan 5 2019 zcmp -rwxr-xr-x 1 root root 5879 Jan 5 2019 zdiff -rwxr-xr-x 1 root root 29 Jan 5 2019 zegrep -rwxr-xr-x 1 root root 29 Jan 5 2019 zfgrep -rwxr-xr-x 1 root root 2080 Jan 5 2019 zforce -rwxr-xr-x 1 root root 7584 Jan 5 2019 zgrep -rwxr-xr-x 1 root root 2205 Jan 5 2019 zless -rwxr-xr-x 1 root root 1841 Jan 5 2019 zmore -rwxr-xr-x 1 root root 4552 Jan 5 2019 znew I: user script /srv/workspace/pbuilder/7851/tmp/hooks/D02_print_environment finished -> Attempting to satisfy build-dependencies -> Creating pbuilder-satisfydepends-dummy package Package: pbuilder-satisfydepends-dummy Version: 0.invalid.0 Architecture: arm64 Maintainer: Debian Pbuilder Team Description: Dummy package to satisfy dependencies with aptitude - created by pbuilder This package was created automatically by pbuilder to satisfy the build-dependencies of the package being currently built. Depends: debhelper (>= 11~), dpkg-dev (>= 1.16.1~), libncursesw5-dev (>= 6.0+20160319-2~), libpam0g-dev, libutempter-dev, texinfo dpkg-deb: building package 'pbuilder-satisfydepends-dummy' in '/tmp/satisfydepends-aptitude/pbuilder-satisfydepends-dummy.deb'. Selecting previously unselected package pbuilder-satisfydepends-dummy. (Reading database ... 19168 files and directories currently installed.) Preparing to unpack .../pbuilder-satisfydepends-dummy.deb ... Unpacking pbuilder-satisfydepends-dummy (0.invalid.0) ... dpkg: pbuilder-satisfydepends-dummy: dependency problems, but configuring anyway as you requested: pbuilder-satisfydepends-dummy depends on debhelper (>= 11~); however: Package debhelper is not installed. pbuilder-satisfydepends-dummy depends on libncursesw5-dev (>= 6.0+20160319-2~); however: Package libncursesw5-dev is not installed. pbuilder-satisfydepends-dummy depends on libpam0g-dev; however: Package libpam0g-dev is not installed. pbuilder-satisfydepends-dummy depends on libutempter-dev; however: Package libutempter-dev is not installed. pbuilder-satisfydepends-dummy depends on texinfo; however: Package texinfo is not installed. Setting up pbuilder-satisfydepends-dummy (0.invalid.0) ... Reading package lists... Building dependency tree... Reading state information... Initializing package states... Writing extended state information... Building tag database... pbuilder-satisfydepends-dummy is already installed at the requested version (0.invalid.0) pbuilder-satisfydepends-dummy is already installed at the requested version (0.invalid.0) The following NEW packages will be installed: autoconf{a} automake{a} autopoint{a} autotools-dev{a} bsdmainutils{a} debhelper{a} dh-autoreconf{a} dh-strip-nondeterminism{a} dwz{a} file{a} gettext{a} gettext-base{a} groff-base{a} intltool-debian{a} libarchive-zip-perl{a} libbsd0{a} libcroco3{a} libelf1{a} libfile-stripnondeterminism-perl{a} libglib2.0-0{a} libicu63{a} libmagic-mgc{a} libmagic1{a} libncurses-dev{a} libncurses6{a} libncursesw5-dev{a} libpam0g-dev{a} libpipeline1{a} libsigsegv2{a} libtext-unidecode-perl{a} libtool{a} libuchardet0{a} libutempter-dev{a} libutempter0{a} libxml-libxml-perl{a} libxml-namespacesupport-perl{a} libxml-sax-base-perl{a} libxml-sax-perl{a} libxml2{a} m4{a} man-db{a} po-debconf{a} sensible-utils{a} tex-common{a} texinfo{a} ucf{a} The following packages are RECOMMENDED but will NOT be installed: curl libarchive-cpio-perl libglib2.0-data libgpm2 libltdl-dev libmail-sendmail-perl libwww-perl libxml-sax-expat-perl lynx shared-mime-info wget xdg-user-dirs 0 packages upgraded, 46 newly installed, 0 to remove and 0 not upgraded. Need to get 21.2 MB of archives. After unpacking 83.8 MB will be used. Writing extended state information... Get: 1 http://deb.debian.org/debian buster/main arm64 libbsd0 arm64 0.9.1-2+deb10u1 [97.6 kB] Get: 2 http://deb.debian.org/debian buster/main arm64 bsdmainutils arm64 11.1.2+b1 [185 kB] Get: 3 http://deb.debian.org/debian buster/main arm64 libuchardet0 arm64 0.0.6-3 [65.0 kB] Get: 4 http://deb.debian.org/debian buster/main arm64 groff-base arm64 1.22.4-3+deb10u1 [870 kB] Get: 5 http://deb.debian.org/debian buster/main arm64 libpipeline1 arm64 1.5.1-2 [29.8 kB] Get: 6 http://deb.debian.org/debian buster/main arm64 man-db arm64 2.8.5-2 [1258 kB] Get: 7 http://deb.debian.org/debian buster/main arm64 sensible-utils all 0.0.12 [15.8 kB] Get: 8 http://deb.debian.org/debian buster/main arm64 ucf all 3.0038+nmu1 [69.0 kB] Get: 9 http://deb.debian.org/debian buster/main arm64 tex-common all 6.11 [53.1 kB] Get: 10 http://deb.debian.org/debian buster/main arm64 libmagic-mgc arm64 1:5.35-4+deb10u2 [242 kB] Get: 11 http://deb.debian.org/debian buster/main arm64 libmagic1 arm64 1:5.35-4+deb10u2 [115 kB] Get: 12 http://deb.debian.org/debian buster/main arm64 file arm64 1:5.35-4+deb10u2 [66.5 kB] Get: 13 http://deb.debian.org/debian buster/main arm64 gettext-base arm64 0.19.8.1-9 [120 kB] Get: 14 http://deb.debian.org/debian buster/main arm64 libsigsegv2 arm64 2.12-2 [32.3 kB] Get: 15 http://deb.debian.org/debian buster/main arm64 m4 arm64 1.4.18-2 [198 kB] Get: 16 http://deb.debian.org/debian buster/main arm64 autoconf all 2.69-11 [341 kB] Get: 17 http://deb.debian.org/debian buster/main arm64 autotools-dev all 20180224.1 [77.0 kB] Get: 18 http://deb.debian.org/debian buster/main arm64 automake all 1:1.16.1-4 [771 kB] Get: 19 http://deb.debian.org/debian buster/main arm64 autopoint all 0.19.8.1-9 [434 kB] Get: 20 http://deb.debian.org/debian buster/main arm64 libtool all 2.4.6-9 [547 kB] Get: 21 http://deb.debian.org/debian buster/main arm64 dh-autoreconf all 19 [16.9 kB] Get: 22 http://deb.debian.org/debian buster/main arm64 libarchive-zip-perl all 1.64-1 [96.8 kB] Get: 23 http://deb.debian.org/debian buster/main arm64 libfile-stripnondeterminism-perl all 1.1.2-1 [19.8 kB] Get: 24 http://deb.debian.org/debian buster/main arm64 dh-strip-nondeterminism all 1.1.2-1 [13.0 kB] Get: 25 http://deb.debian.org/debian buster/main arm64 libelf1 arm64 0.176-1.1 [160 kB] Get: 26 http://deb.debian.org/debian buster/main arm64 dwz arm64 0.12-3 [71.7 kB] Get: 27 http://deb.debian.org/debian buster/main arm64 libglib2.0-0 arm64 2.58.3-2+deb10u2 [1185 kB] Get: 28 http://deb.debian.org/debian buster/main arm64 libicu63 arm64 63.1-6+deb10u1 [8151 kB] Get: 29 http://deb.debian.org/debian buster/main arm64 libxml2 arm64 2.9.4+dfsg1-7+deb10u1 [625 kB] Get: 30 http://deb.debian.org/debian buster/main arm64 libcroco3 arm64 0.6.12-3 [140 kB] Get: 31 http://deb.debian.org/debian buster/main arm64 libncurses6 arm64 6.1+20181013-2+deb10u2 [92.6 kB] Get: 32 http://deb.debian.org/debian buster/main arm64 gettext arm64 0.19.8.1-9 [1261 kB] Get: 33 http://deb.debian.org/debian buster/main arm64 intltool-debian all 0.35.0+20060710.5 [26.8 kB] Get: 34 http://deb.debian.org/debian buster/main arm64 po-debconf all 1.0.21 [248 kB] Get: 35 http://deb.debian.org/debian buster/main arm64 debhelper all 12.1.1 [1016 kB] Get: 36 http://deb.debian.org/debian buster/main arm64 libncurses-dev arm64 6.1+20181013-2+deb10u2 [324 kB] Get: 37 http://deb.debian.org/debian buster/main arm64 libncursesw5-dev arm64 6.1+20181013-2+deb10u2 [952 B] Get: 38 http://deb.debian.org/debian buster/main arm64 libpam0g-dev arm64 1.3.1-5 [186 kB] Get: 39 http://deb.debian.org/debian buster/main arm64 libtext-unidecode-perl all 1.30-1 [103 kB] Get: 40 http://deb.debian.org/debian buster/main arm64 libutempter0 arm64 1.1.6-3 [7786 B] Get: 41 http://deb.debian.org/debian buster/main arm64 libutempter-dev arm64 1.1.6-3 [7376 B] Get: 42 http://deb.debian.org/debian buster/main arm64 libxml-namespacesupport-perl all 1.12-1 [14.8 kB] Get: 43 http://deb.debian.org/debian buster/main arm64 libxml-sax-base-perl all 1.09-1 [20.4 kB] Get: 44 http://deb.debian.org/debian buster/main arm64 libxml-sax-perl all 1.00+dfsg-1 [58.6 kB] Get: 45 http://deb.debian.org/debian buster/main arm64 libxml-libxml-perl arm64 2.0134+dfsg-1 [334 kB] Get: 46 http://deb.debian.org/debian buster/main arm64 texinfo arm64 6.5.0.dfsg.1-4+b1 [1427 kB] Fetched 21.2 MB in 3s (6841 kB/s) debconf: delaying package configuration, since apt-utils is not installed Selecting previously unselected package libbsd0:arm64. (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 19168 files and directories currently installed.) Preparing to unpack .../00-libbsd0_0.9.1-2+deb10u1_arm64.deb ... Unpacking libbsd0:arm64 (0.9.1-2+deb10u1) ... Selecting previously unselected package bsdmainutils. Preparing to unpack .../01-bsdmainutils_11.1.2+b1_arm64.deb ... Unpacking bsdmainutils (11.1.2+b1) ... Selecting previously unselected package libuchardet0:arm64. Preparing to unpack .../02-libuchardet0_0.0.6-3_arm64.deb ... Unpacking libuchardet0:arm64 (0.0.6-3) ... Selecting previously unselected package groff-base. Preparing to unpack .../03-groff-base_1.22.4-3+deb10u1_arm64.deb ... Unpacking groff-base (1.22.4-3+deb10u1) ... Selecting previously unselected package libpipeline1:arm64. Preparing to unpack .../04-libpipeline1_1.5.1-2_arm64.deb ... Unpacking libpipeline1:arm64 (1.5.1-2) ... Selecting previously unselected package man-db. Preparing to unpack .../05-man-db_2.8.5-2_arm64.deb ... Unpacking man-db (2.8.5-2) ... Selecting previously unselected package sensible-utils. Preparing to unpack .../06-sensible-utils_0.0.12_all.deb ... Unpacking sensible-utils (0.0.12) ... Selecting previously unselected package ucf. Preparing to unpack .../07-ucf_3.0038+nmu1_all.deb ... Moving old data out of the way Unpacking ucf (3.0038+nmu1) ... Selecting previously unselected package tex-common. Preparing to unpack .../08-tex-common_6.11_all.deb ... Unpacking tex-common (6.11) ... Selecting previously unselected package libmagic-mgc. Preparing to unpack .../09-libmagic-mgc_1%3a5.35-4+deb10u2_arm64.deb ... Unpacking libmagic-mgc (1:5.35-4+deb10u2) ... Selecting previously unselected package libmagic1:arm64. Preparing to unpack .../10-libmagic1_1%3a5.35-4+deb10u2_arm64.deb ... Unpacking libmagic1:arm64 (1:5.35-4+deb10u2) ... Selecting previously unselected package file. Preparing to unpack .../11-file_1%3a5.35-4+deb10u2_arm64.deb ... Unpacking file (1:5.35-4+deb10u2) ... Selecting previously unselected package gettext-base. Preparing to unpack .../12-gettext-base_0.19.8.1-9_arm64.deb ... Unpacking gettext-base (0.19.8.1-9) ... Selecting previously unselected package libsigsegv2:arm64. Preparing to unpack .../13-libsigsegv2_2.12-2_arm64.deb ... Unpacking libsigsegv2:arm64 (2.12-2) ... Selecting previously unselected package m4. Preparing to unpack .../14-m4_1.4.18-2_arm64.deb ... Unpacking m4 (1.4.18-2) ... Selecting previously unselected package autoconf. Preparing to unpack .../15-autoconf_2.69-11_all.deb ... Unpacking autoconf (2.69-11) ... Selecting previously unselected package autotools-dev. Preparing to unpack .../16-autotools-dev_20180224.1_all.deb ... Unpacking autotools-dev (20180224.1) ... Selecting previously unselected package automake. Preparing to unpack .../17-automake_1%3a1.16.1-4_all.deb ... Unpacking automake (1:1.16.1-4) ... Selecting previously unselected package autopoint. Preparing to unpack .../18-autopoint_0.19.8.1-9_all.deb ... Unpacking autopoint (0.19.8.1-9) ... Selecting previously unselected package libtool. Preparing to unpack .../19-libtool_2.4.6-9_all.deb ... Unpacking libtool (2.4.6-9) ... Selecting previously unselected package dh-autoreconf. Preparing to unpack .../20-dh-autoreconf_19_all.deb ... Unpacking dh-autoreconf (19) ... Selecting previously unselected package libarchive-zip-perl. Preparing to unpack .../21-libarchive-zip-perl_1.64-1_all.deb ... Unpacking libarchive-zip-perl (1.64-1) ... Selecting previously unselected package libfile-stripnondeterminism-perl. Preparing to unpack .../22-libfile-stripnondeterminism-perl_1.1.2-1_all.deb ... Unpacking libfile-stripnondeterminism-perl (1.1.2-1) ... Selecting previously unselected package dh-strip-nondeterminism. Preparing to unpack .../23-dh-strip-nondeterminism_1.1.2-1_all.deb ... Unpacking dh-strip-nondeterminism (1.1.2-1) ... Selecting previously unselected package libelf1:arm64. Preparing to unpack .../24-libelf1_0.176-1.1_arm64.deb ... Unpacking libelf1:arm64 (0.176-1.1) ... Selecting previously unselected package dwz. Preparing to unpack .../25-dwz_0.12-3_arm64.deb ... Unpacking dwz (0.12-3) ... Selecting previously unselected package libglib2.0-0:arm64. Preparing to unpack .../26-libglib2.0-0_2.58.3-2+deb10u2_arm64.deb ... Unpacking libglib2.0-0:arm64 (2.58.3-2+deb10u2) ... Selecting previously unselected package libicu63:arm64. Preparing to unpack .../27-libicu63_63.1-6+deb10u1_arm64.deb ... Unpacking libicu63:arm64 (63.1-6+deb10u1) ... Selecting previously unselected package libxml2:arm64. Preparing to unpack .../28-libxml2_2.9.4+dfsg1-7+deb10u1_arm64.deb ... Unpacking libxml2:arm64 (2.9.4+dfsg1-7+deb10u1) ... Selecting previously unselected package libcroco3:arm64. Preparing to unpack .../29-libcroco3_0.6.12-3_arm64.deb ... Unpacking libcroco3:arm64 (0.6.12-3) ... Selecting previously unselected package libncurses6:arm64. Preparing to unpack .../30-libncurses6_6.1+20181013-2+deb10u2_arm64.deb ... Unpacking libncurses6:arm64 (6.1+20181013-2+deb10u2) ... Selecting previously unselected package gettext. Preparing to unpack .../31-gettext_0.19.8.1-9_arm64.deb ... Unpacking gettext (0.19.8.1-9) ... Selecting previously unselected package intltool-debian. Preparing to unpack .../32-intltool-debian_0.35.0+20060710.5_all.deb ... Unpacking intltool-debian (0.35.0+20060710.5) ... Selecting previously unselected package po-debconf. Preparing to unpack .../33-po-debconf_1.0.21_all.deb ... Unpacking po-debconf (1.0.21) ... Selecting previously unselected package debhelper. Preparing to unpack .../34-debhelper_12.1.1_all.deb ... Unpacking debhelper (12.1.1) ... Selecting previously unselected package libncurses-dev:arm64. Preparing to unpack .../35-libncurses-dev_6.1+20181013-2+deb10u2_arm64.deb ... Unpacking libncurses-dev:arm64 (6.1+20181013-2+deb10u2) ... Selecting previously unselected package libncursesw5-dev:arm64. Preparing to unpack .../36-libncursesw5-dev_6.1+20181013-2+deb10u2_arm64.deb ... Unpacking libncursesw5-dev:arm64 (6.1+20181013-2+deb10u2) ... Selecting previously unselected package libpam0g-dev:arm64. Preparing to unpack .../37-libpam0g-dev_1.3.1-5_arm64.deb ... Unpacking libpam0g-dev:arm64 (1.3.1-5) ... Selecting previously unselected package libtext-unidecode-perl. Preparing to unpack .../38-libtext-unidecode-perl_1.30-1_all.deb ... Unpacking libtext-unidecode-perl (1.30-1) ... Selecting previously unselected package libutempter0:arm64. Preparing to unpack .../39-libutempter0_1.1.6-3_arm64.deb ... Unpacking libutempter0:arm64 (1.1.6-3) ... Selecting previously unselected package libutempter-dev:arm64. Preparing to unpack .../40-libutempter-dev_1.1.6-3_arm64.deb ... Unpacking libutempter-dev:arm64 (1.1.6-3) ... Selecting previously unselected package libxml-namespacesupport-perl. Preparing to unpack .../41-libxml-namespacesupport-perl_1.12-1_all.deb ... Unpacking libxml-namespacesupport-perl (1.12-1) ... Selecting previously unselected package libxml-sax-base-perl. Preparing to unpack .../42-libxml-sax-base-perl_1.09-1_all.deb ... Unpacking libxml-sax-base-perl (1.09-1) ... Selecting previously unselected package libxml-sax-perl. Preparing to unpack .../43-libxml-sax-perl_1.00+dfsg-1_all.deb ... Unpacking libxml-sax-perl (1.00+dfsg-1) ... Selecting previously unselected package libxml-libxml-perl. Preparing to unpack .../44-libxml-libxml-perl_2.0134+dfsg-1_arm64.deb ... Unpacking libxml-libxml-perl (2.0134+dfsg-1) ... Selecting previously unselected package texinfo. Preparing to unpack .../45-texinfo_6.5.0.dfsg.1-4+b1_arm64.deb ... Unpacking texinfo (6.5.0.dfsg.1-4+b1) ... Setting up libpipeline1:arm64 (1.5.1-2) ... Setting up libpam0g-dev:arm64 (1.3.1-5) ... Setting up libmagic-mgc (1:5.35-4+deb10u2) ... Setting up libarchive-zip-perl (1.64-1) ... Setting up libglib2.0-0:arm64 (2.58.3-2+deb10u2) ... No schema files found: doing nothing. Setting up libmagic1:arm64 (1:5.35-4+deb10u2) ... Setting up libxml-namespacesupport-perl (1.12-1) ... Setting up gettext-base (0.19.8.1-9) ... Setting up file (1:5.35-4+deb10u2) ... Setting up libicu63:arm64 (63.1-6+deb10u1) ... Setting up libxml-sax-base-perl (1.09-1) ... Setting up autotools-dev (20180224.1) ... Setting up libncurses6:arm64 (6.1+20181013-2+deb10u2) ... Setting up libsigsegv2:arm64 (2.12-2) ... Setting up autopoint (0.19.8.1-9) ... Setting up libutempter0:arm64 (1.1.6-3) ... Setting up sensible-utils (0.0.12) ... Setting up libuchardet0:arm64 (0.0.6-3) ... Setting up libutempter-dev:arm64 (1.1.6-3) ... Setting up libtext-unidecode-perl (1.30-1) ... Setting up libbsd0:arm64 (0.9.1-2+deb10u1) ... Setting up libelf1:arm64 (0.176-1.1) ... Setting up libxml2:arm64 (2.9.4+dfsg1-7+deb10u1) ... Setting up libfile-stripnondeterminism-perl (1.1.2-1) ... Setting up libncurses-dev:arm64 (6.1+20181013-2+deb10u2) ... Setting up libncursesw5-dev:arm64 (6.1+20181013-2+deb10u2) ... Setting up libtool (2.4.6-9) ... Setting up m4 (1.4.18-2) ... Setting up bsdmainutils (11.1.2+b1) ... update-alternatives: using /usr/bin/bsd-write to provide /usr/bin/write (write) in auto mode update-alternatives: using /usr/bin/bsd-from to provide /usr/bin/from (from) in auto mode Setting up libcroco3:arm64 (0.6.12-3) ... Setting up ucf (3.0038+nmu1) ... Setting up autoconf (2.69-11) ... Setting up dwz (0.12-3) ... Setting up groff-base (1.22.4-3+deb10u1) ... Setting up automake (1:1.16.1-4) ... update-alternatives: using /usr/bin/automake-1.16 to provide /usr/bin/automake (automake) in auto mode Setting up gettext (0.19.8.1-9) ... Setting up man-db (2.8.5-2) ... Not building database; man-db/auto-update is not 'true'. Setting up libxml-sax-perl (1.00+dfsg-1) ... update-perl-sax-parsers: Registering Perl SAX parser XML::SAX::PurePerl with priority 10... update-perl-sax-parsers: Updating overall Perl SAX parser modules info file... Creating config file /etc/perl/XML/SAX/ParserDetails.ini with new version Setting up intltool-debian (0.35.0+20060710.5) ... Setting up tex-common (6.11) ... update-language: texlive-base not installed and configured, doing nothing! Setting up libxml-libxml-perl (2.0134+dfsg-1) ... update-perl-sax-parsers: Registering Perl SAX parser XML::LibXML::SAX::Parser with priority 50... update-perl-sax-parsers: Registering Perl SAX parser XML::LibXML::SAX with priority 50... update-perl-sax-parsers: Updating overall Perl SAX parser modules info file... Replacing config file /etc/perl/XML/SAX/ParserDetails.ini with new version Setting up po-debconf (1.0.21) ... Setting up texinfo (6.5.0.dfsg.1-4+b1) ... Setting up dh-autoreconf (19) ... Setting up debhelper (12.1.1) ... Setting up dh-strip-nondeterminism (1.1.2-1) ... Processing triggers for libc-bin (2.28-10) ... Reading package lists... Building dependency tree... Reading state information... Reading extended state information... Initializing package states... Writing extended state information... Building tag database... -> Finished parsing the build-deps Reading package lists... Building dependency tree... Reading state information... fakeroot is already the newest version (1.23-1). 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. I: Building the package I: Running cd /build/screen-4.6.2/ && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" HOME="/nonexistent/first-build" dpkg-buildpackage -us -uc -b && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games" HOME="/nonexistent/first-build" dpkg-genchanges -S > ../screen_4.6.2-3+deb10u1_source.changes dpkg-buildpackage: info: source package screen dpkg-buildpackage: info: source version 4.6.2-3+deb10u1 dpkg-buildpackage: info: source distribution buster-security dpkg-buildpackage: info: source changed by Axel Beckert dpkg-source --before-build . dpkg-buildpackage: info: host architecture arm64 dpkg-source: info: using options from screen-4.6.2/debian/source/options: --extend-diff-ignore=config\.h\.in fakeroot debian/rules clean dh clean debian/rules override_dh_auto_clean make[1]: Entering directory '/build/screen-4.6.2' rm -rf build build-udeb make[1]: Leaving directory '/build/screen-4.6.2' dh_clean debian/rules build dh build dh_update_autotools_config dh_autoreconf autoheader: WARNING: Using auxiliary files such as `acconfig.h', `config.h.bot' autoheader: WARNING: and `config.h.top', to define templates for `config.h.in' autoheader: WARNING: is deprecated and discouraged. autoheader: autoheader: WARNING: Using the third argument of `AC_DEFINE' and autoheader: WARNING: `AC_DEFINE_UNQUOTED' allows one to define a template without autoheader: WARNING: `acconfig.h': autoheader: autoheader: WARNING: AC_DEFINE([NEED_FUNC_MAIN], 1, autoheader: [Define if a function `main' is needed.]) autoheader: autoheader: WARNING: More sophisticated templates can also be produced, see the autoheader: WARNING: documentation. debian/rules override_dh_auto_configure make[1]: Entering directory '/build/screen-4.6.2' dh_auto_configure -B build -- --with-socket-dir=/run/screen --with-pty-mode=0620 --with-pty-group=5 --enable-rxvt_osc --with-sys-screenrc=/etc/screenrc --enable-colors256 --enable-telnet --enable-use-locale --enable-pam --enable-utempter cd build && ../configure --build=aarch64-linux-gnu --prefix=/usr --includedir=\${prefix}/include --mandir=\${prefix}/share/man --infodir=\${prefix}/share/info --sysconfdir=/etc --localstatedir=/var --disable-silent-rules --libdir=\${prefix}/lib/aarch64-linux-gnu --libexecdir=\${prefix}/lib/aarch64-linux-gnu --runstatedir=/run --disable-maintainer-mode --disable-dependency-tracking --with-socket-dir=/run/screen --with-pty-mode=0620 --with-pty-group=5 --enable-rxvt_osc --with-sys-screenrc=/etc/screenrc --enable-colors256 --enable-telnet --enable-use-locale --enable-pam --enable-utempter configure: WARNING: unrecognized options: --disable-silent-rules, --disable-maintainer-mode, --disable-dependency-tracking this is screen version 4.6.2 checking for gcc... gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking how to run the C preprocessor... gcc -E checking for grep that handles long lines and -e... /bin/grep checking for egrep... /bin/grep -E checking whether gcc needs -traditional... no checking for library containing strerror... none required checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking minix/config.h usability... no checking minix/config.h presence... no checking for minix/config.h... no checking whether it is safe to define __EXTENSIONS__... yes checking for gawk... no checking for mawk... mawk checking for a BSD-compatible install... /usr/bin/install -c checking if a system-wide socket dir should be used... yes checking for the socket dir... "/run/screen" configure: checking for MIPS... configure: checking for Ultrix... configure: checking for butterfly... configure: checking for POSIX.1... - you have a POSIX system configure: checking for System V... configure: checking for sequent/ptx... checking stropts.h usability... yes checking stropts.h presence... yes checking for stropts.h... yes checking for string.h... (cached) yes checking for strings.h... (cached) yes configure: checking for Solaris 2.x... configure: checking BSD job jontrol... - you have jobcontrol configure: checking setresuid... configure: checking setreuid... configure: checking seteuid... configure: checking execvpe... configure: checking select... configure: checking fifos... - your fifos are usable configure: checking for broken fifo implementation... - your implementation is ok configure: checking sockets... - your sockets are usable configure: checking socket implementation... - you are normal - select can't count configure: checking for tgetent... configure: checking libtinfo... - you use the terminfo database configure: checking ospeed... configure: checking for /dev/ptc... configure: checking for SVR4 ptys... checking for getpt... yes configure: checking for ptyranges... configure: checking getutent... configure: checking ut_host... checking utempter.h usability... yes checking utempter.h presence... yes checking for utempter.h... yes configure: checking for libutil(s)... configure: checking getloadavg... assuming posix signal definition configure: checking for crypt and sec libraries... configure: checking crypt... configure: checking IRIX sun library... configure: checking syslog... configure: checking wait union... configure: checking for termio or termios... configure: checking getspnam... configure: checking getttyent... configure: checking fdwalk... configure: checking whether memcpy/memmove/bcopy handles overlapping arguments... checking for long file names... yes checking for vsprintf... yes checking for dirent.h that defines DIR... yes checking for library containing opendir... none required checking for setenv... checking for nl_langinfo(CODESET)... yes checking for library containing gethostname... none required checking for rename... yes checking for fchmod... yes checking for fchown... yes checking for strerror... yes checking for lstat... yes checking for _exit... yes checking for utimes... yes checking for vsnprintf... yes checking for getcwd... yes checking for setlocale... yes checking for strftime... yes checking for PAM support... yes checking for the global screenrc file... configure: creating ./config.status config.status: creating Makefile config.status: creating doc/Makefile config.status: creating config.h config.status: executing default commands configure: WARNING: unrecognized options: --disable-silent-rules, --disable-maintainer-mode, --disable-dependency-tracking Now please check the pathnames in the Makefile and in the user configuration section in config.h. Then type 'make' to make screen. Good luck. # To minimize the library dependencies, the .udeb binary is # built without "--enable-pam" dh_auto_configure -B build-udeb -- --with-socket-dir=/run/screen --with-pty-mode=0620 --with-pty-group=5 --enable-rxvt_osc --with-sys-screenrc=/etc/screenrc --enable-colors256 --enable-telnet --enable-use-locale cd build-udeb && ../configure --build=aarch64-linux-gnu --prefix=/usr --includedir=\${prefix}/include --mandir=\${prefix}/share/man --infodir=\${prefix}/share/info --sysconfdir=/etc --localstatedir=/var --disable-silent-rules --libdir=\${prefix}/lib/aarch64-linux-gnu --libexecdir=\${prefix}/lib/aarch64-linux-gnu --runstatedir=/run --disable-maintainer-mode --disable-dependency-tracking --with-socket-dir=/run/screen --with-pty-mode=0620 --with-pty-group=5 --enable-rxvt_osc --with-sys-screenrc=/etc/screenrc --enable-colors256 --enable-telnet --enable-use-locale configure: WARNING: unrecognized options: --disable-silent-rules, --disable-maintainer-mode, --disable-dependency-tracking this is screen version 4.6.2 checking for gcc... gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking how to run the C preprocessor... gcc -E checking for grep that handles long lines and -e... /bin/grep checking for egrep... /bin/grep -E checking whether gcc needs -traditional... no checking for library containing strerror... none required checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking minix/config.h usability... no checking minix/config.h presence... no checking for minix/config.h... no checking whether it is safe to define __EXTENSIONS__... yes checking for gawk... no checking for mawk... mawk checking for a BSD-compatible install... /usr/bin/install -c checking if a system-wide socket dir should be used... yes checking for the socket dir... "/run/screen" configure: checking for MIPS... configure: checking for Ultrix... configure: checking for butterfly... configure: checking for POSIX.1... - you have a POSIX system configure: checking for System V... configure: checking for sequent/ptx... checking stropts.h usability... yes checking stropts.h presence... yes checking for stropts.h... yes checking for string.h... (cached) yes checking for strings.h... (cached) yes configure: checking for Solaris 2.x... configure: checking BSD job jontrol... - you have jobcontrol configure: checking setresuid... configure: checking setreuid... configure: checking seteuid... configure: checking execvpe... configure: checking select... configure: checking fifos... - your fifos are usable configure: checking for broken fifo implementation... - your implementation is ok configure: checking sockets... - your sockets are usable configure: checking socket implementation... - you are normal - select can't count configure: checking for tgetent... configure: checking libtinfo... - you use the terminfo database configure: checking ospeed... configure: checking for /dev/ptc... configure: checking for SVR4 ptys... checking for getpt... yes configure: checking for ptyranges... configure: checking getutent... configure: checking for libutil(s)... configure: checking getloadavg... assuming posix signal definition configure: checking for crypt and sec libraries... configure: checking crypt... configure: checking IRIX sun library... configure: checking syslog... configure: checking wait union... configure: checking for termio or termios... configure: checking getspnam... configure: checking getttyent... configure: checking fdwalk... configure: checking whether memcpy/memmove/bcopy handles overlapping arguments... checking for long file names... yes checking for vsprintf... yes checking for dirent.h that defines DIR... yes checking for library containing opendir... none required checking for setenv... checking for nl_langinfo(CODESET)... yes checking for library containing gethostname... none required checking for rename... yes checking for fchmod... yes checking for fchown... yes checking for strerror... yes checking for lstat... yes checking for _exit... yes checking for utimes... yes checking for vsnprintf... yes checking for getcwd... yes checking for setlocale... yes checking for strftime... yes checking for the global screenrc file... configure: creating ./config.status config.status: creating Makefile config.status: creating doc/Makefile config.status: creating config.h config.status: executing default commands configure: WARNING: unrecognized options: --disable-silent-rules, --disable-maintainer-mode, --disable-dependency-tracking Now please check the pathnames in the Makefile and in the user configuration section in config.h. Then type 'make' to make screen. Good luck. # Assert the use of fifos instead of sockets cd build; grep -q "define.*NAMEDPIPE.*1" config.h || echo "#define NAMEDPIPE 1" >> config.h cd build-udeb; grep -q "define.*NAMEDPIPE.*1" config.h || echo "#define NAMEDPIPE 1" >> config.h make[1]: Leaving directory '/build/screen-4.6.2' debian/rules override_dh_auto_build make[1]: Entering directory '/build/screen-4.6.2' dh_auto_build --builddirectory build cd build && make -j8 make[2]: Entering directory '/build/screen-4.6.2/build' CPP="gcc -E -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"'" srcdir=.. sh ../osdef.sh AWK=mawk CC="gcc -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE" srcdir=.. sh ../comm.sh AWK=mawk srcdir=.. sh ../term.sh sh ../tty.sh tty.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../putenv.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../term.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE kmapdef.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../comm.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../screen.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../ansi.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../fileio.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../mark.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../misc.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../resize.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../socket.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../search.c ../socket.c: In function 'MakeServerUnixSocket': ../socket.c:560:21: warning: comparison of integer expressions of different signedness: '__uid_t' {aka 'unsigned int'} and 'int' [-Wsign-compare] if (st.st_uid != real_uid) ^~ ../screen.c: In function 'main': ../screen.c:624:13: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if (--ac == 0) ^~ ../screen.c:626:15: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' nwin_options.histheight = atoi(*++av); ^~~~~~~~~~~~ ../misc.c: In function 'GetUptime': ../misc.c:806:9: warning: ignoring return value of 'read', declared with attribute warn_unused_result [-Wunused-result] (void)read(fd, uptimestr, 32); ^~~~~~~~~~~~~~~~~~~~~~~ ../socket.c: In function 'ReceiveMsg': ../socket.c:1101:29: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] while (cl >= CMSG_LEN(sizeof(int))) ^~ ../screen.c: In function 'Finit': ../screen.c:1818:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if (D_status) ^~ ../screen.c:1820:7: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' FinitTerm(); ^~~~~~~~~ ../screen.c: In function 'backtick_fn': ../screen.c:2292:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (k = i - j - 2; k >= 0; k--) ^~~ ../screen.c:2295:7: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' k++; ^ ../socket.c: In function 'SendErrorMsg': ../socket.c:755:10: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] (void) write(s, (char *) &m, sizeof m); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../socket.c: In function 'CreateTempDisplay': ../screen.c: In function 'MakeWinMsgEv': ../socket.c:959:4: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] write(i, "Attaching from inside of screen?\n", 33); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../socket.c:970:8: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] write(i, "Access to session denied.\n", 26); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../screen.c:2638:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] if (l < strlen(win->w_cmdargs[i]) + 1) ^ ../socket.c:994:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] write(i, "Could not make display.\n", 24); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../screen.c:2676:11: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (bt = backticks; bt; bt = bt->next) ^~~ ../screen.c:2679:13: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' if (bt == 0) { ^~ ../screen.c:2712:15: warning: variable 'ss' set but not used [-Wunused-but-set-variable] char *ss; ^~ ../screen.c:2785:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if (i != 1 || rbuf[0] != '-') ^~ ../screen.c:2787:11: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' if (r != -1 || (i == 1 && rbuf[0] == '-')) { ^~ ../search.c: In function 'matchword': ../search.c:148:18: warning: unused variable 'ip' [-Wunused-variable] unsigned char *ip, *cp, *pp, *cpe; ^~ ../screen.c: In function 'serv_select_fn': ../screen.c:3192:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (cv = D_cvlist; cv; cv = cv->c_next) ^~~ ../screen.c:3195:11: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' if (cv) ^~ ../screen.c:3220:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if (D_status == STATUS_ON_WIN) ^~ ../screen.c:3223:7: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' for (cv = D_cvlist; cv; cv = cv->c_next) { ^~~ ../screen.c: In function 'ParseChar': ../screen.c:3361:5: warning: this 'else' clause does not guard... [-Wmisleading-indentation] else ^~~~ ../screen.c:3363:7: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else' ++p; ^~ ../screen.c: In function 'main': ../screen.c:1118:16: warning: ignoring return value of 'chown', declared with attribute warn_unused_result [-Wunused-result] (void) chown(SockPath, real_uid, real_gid); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../screen.c:981:5: warning: ignoring return value of 'setgid', declared with attribute warn_unused_result [-Wunused-result] setgid(real_gid); \ ^~~~~~~~~~~~~~~~ ../screen.c:1178:5: note: in expansion of macro 'SET_GUID' SET_GUID(); ^~~~~~~~ ../screen.c:982:5: warning: ignoring return value of 'setuid', declared with attribute warn_unused_result [-Wunused-result] setuid(real_uid); \ ^~~~~~~~~~~~~~~~ ../screen.c:1178:5: note: in expansion of macro 'SET_GUID' SET_GUID(); ^~~~~~~~ ../screen.c:981:5: warning: ignoring return value of 'setgid', declared with attribute warn_unused_result [-Wunused-result] setgid(real_gid); \ ^~~~~~~~~~~~~~~~ ../screen.c:1197:5: note: in expansion of macro 'SET_GUID' SET_GUID(); ^~~~~~~~ ../screen.c:982:5: warning: ignoring return value of 'setuid', declared with attribute warn_unused_result [-Wunused-result] setuid(real_uid); \ ^~~~~~~~~~~~~~~~ ../screen.c:1197:5: note: in expansion of macro 'SET_GUID' SET_GUID(); ^~~~~~~~ ../screen.c:981:5: warning: ignoring return value of 'setgid', declared with attribute warn_unused_result [-Wunused-result] setgid(real_gid); \ ^~~~~~~~~~~~~~~~ ../screen.c:1224:5: note: in expansion of macro 'SET_GUID' SET_GUID(); ^~~~~~~~ ../screen.c:982:5: warning: ignoring return value of 'setuid', declared with attribute warn_unused_result [-Wunused-result] setuid(real_uid); \ ^~~~~~~~~~~~~~~~ ../screen.c:1224:5: note: in expansion of macro 'SET_GUID' SET_GUID(); ^~~~~~~~ ../screen.c:981:5: warning: ignoring return value of 'setgid', declared with attribute warn_unused_result [-Wunused-result] setgid(real_gid); \ ^~~~~~~~~~~~~~~~ ../screen.c:1258:5: note: in expansion of macro 'SET_GUID' SET_GUID(); ^~~~~~~~ ../screen.c:982:5: warning: ignoring return value of 'setuid', declared with attribute warn_unused_result [-Wunused-result] setuid(real_uid); \ ^~~~~~~~~~~~~~~~ ../screen.c:1258:5: note: in expansion of macro 'SET_GUID' SET_GUID(); ^~~~~~~~ ../screen.c:1306:3: warning: ignoring return value of 'freopen', declared with attribute warn_unused_result [-Wunused-result] freopen("/dev/null", "r", stdin); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../screen.c:1307:3: warning: ignoring return value of 'freopen', declared with attribute warn_unused_result [-Wunused-result] freopen("/dev/null", "w", stdout); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../screen.c:1312:3: warning: ignoring return value of 'freopen', declared with attribute warn_unused_result [-Wunused-result] freopen("/dev/null", "w", stderr); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../screen.c: In function 'serv_select_fn': ../screen.c:3146:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] write(W_UWP(fore) ? fore->w_pwin->p_ptyfd : fore->w_ptyfd, &ibuf, 1); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../screen.c: In function 'CoreDump': ../screen.c:1650:3: warning: ignoring return value of 'setgid', declared with attribute warn_unused_result [-Wunused-result] setgid(getgid()); ^~~~~~~~~~~~~~~~ ../screen.c:1651:3: warning: ignoring return value of 'setuid', declared with attribute warn_unused_result [-Wunused-result] setuid(getuid()); ^~~~~~~~~~~~~~~~ ../screen.c:1665:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] write(disp->d_userfd, buf, strlen(buf)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../screen.c: In function 'eexit': ../screen.c:1843:5: warning: ignoring return value of 'setgid', declared with attribute warn_unused_result [-Wunused-result] setgid(real_gid); ^~~~~~~~~~~~~~~~ ../screen.c:1844:5: warning: ignoring return value of 'setuid', declared with attribute warn_unused_result [-Wunused-result] setuid(real_uid); ^~~~~~~~~~~~~~~~ ../screen.c: In function 'Msg': ../screen.c:2109:5: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] write(queryflag, buf, strlen(buf)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../screen.c: In function 'Panic': ../screen.c:2147:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] write(D_userfd, buf, strlen(buf)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../screen.c:2148:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] write(D_userfd, "\n", 1); ^~~~~~~~~~~~~~~~~~~~~~~~ ../screen.c: In function 'QueryMsg': ../screen.c:2178:3: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] write(queryflag, buf, strlen(buf)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../ansi.c: In function 'Special': ../ansi.c:947:10: warning: this statement may fall through [-Wimplicit-fallthrough=] if (curr->w_autoaka) ^ ../ansi.c:949:5: note: here case '\013': /* Vertical tab is the same as Line Feed */ ^~~~ ../fileio.c: In function 'WriteFile': ../fileio.c:455:17: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (j = fore->w_width - 2; j > 0; j--) ^~~ ../fileio.c:457:19: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' fputs("<\n", f); ^~~~~ ../fileio.c:465:21: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (j = 0; j <= k; j++) ^~~ ../fileio.c:467:23: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' putc('\n', f); ^~~~ ../fileio.c:475:17: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (j = 0; j <= k; j++) ^~~ ../fileio.c:477:19: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' putc('\n', f); ^~~~ ../fileio.c:491:15: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (i = user->u_plop.len; i-- > 0; p++) ^~~ ../fileio.c:496:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' break; ^~~~~ ../fileio.c:426:13: warning: ignoring return value of 'ftruncate', declared with attribute warn_unused_result [-Wunused-result] ftruncate(fd, 0); ^~~~~~~~~~~~~~~~ ../fileio.c: In function 'printpipe': ../fileio.c:716:7: warning: ignoring return value of 'dup', declared with attribute warn_unused_result [-Wunused-result] dup(pi[0]); ^~~~~~~~~~ ../misc.c: In function 'SessionCreationTime': ../misc.c:782:27: warning: '/stat' directive writing 5 bytes into a region of size between 4 and 13 [-Wformat-overflow=] sprintf(ppath, "/proc/%u/stat", pid); ^~~~~ In file included from /usr/include/stdio.h:873, from ../os.h:30, from ../screen.h:30, from ../misc.c:35: /usr/include/aarch64-linux-gnu/bits/stdio2.h:36:10: note: '__builtin___sprintf_chk' output between 13 and 22 bytes into a destination of size 20 return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ __bos (__s), __fmt, __va_arg_pack ()); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE tty.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../window.c ../screen.c: In function 'WindowDied': ../screen.c:1546:35: warning: '%s' directive writing up to 99 bytes into a region of size 86 [-Wformat-overflow=] sprintf(buf, "\n\r=== Command %s (%s) ===", reason, s ? s : "?"); ^~ ~~~~~~ ../screen.c:1546:18: note: assuming directive output of 1 byte sprintf(buf, "\n\r=== Command %s (%s) ===", reason, s ? s : "?"); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/stdio.h:873, from ../os.h:30, from ../screen.h:30, from ../screen.c:98: /usr/include/aarch64-linux-gnu/bits/stdio2.h:36:10: note: '__builtin___sprintf_chk' output 22 or more bytes (assuming 122) into a destination of size 100 return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ __bos (__s), __fmt, __va_arg_pack ()); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../window.c: In function 'ForkWindow': ../window.c:1295:4: warning: ignoring return value of 'dup', declared with attribute warn_unused_result [-Wunused-result] dup(slave); ^~~~~~~~~~ ../window.c:1346:3: warning: ignoring return value of 'dup', declared with attribute warn_unused_result [-Wunused-result] dup(newfd); ^~~~~~~~~~ ../window.c:1350:8: warning: ignoring return value of 'dup', declared with attribute warn_unused_result [-Wunused-result] dup(win->w_ptyfd); ^~~~~~~~~~~~~~~~~ ../window.c: In function 'CloseDevice': ../window.c:982:13: warning: ignoring return value of 'chown', declared with attribute warn_unused_result [-Wunused-result] (void)chown(wp->w_tty, 0, 0); ^~~~~~~~~~~~~~~~~~~~~~ ../window.c: In function 'FreePseudowin': ../window.c:1702:9: warning: ignoring return value of 'chown', declared with attribute warn_unused_result [-Wunused-result] (void)chown(pwin->p_tty, 0, 0); ^~~~~~~~~~~~~~~~~~~~~~~~ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../utmp.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../loadav.c ../loadav.c: In function 'GetLoadav': ../loadav.c:89:3: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result] fgets(buf, sizeof(buf), fp); ^~~~~~~~~~~~~~~~~~~~~~~~~~~ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../help.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../termcap.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../input.c ../window.c: In function 'RemakeWindow': ../window.c:924:19: warning: 'f' may be used uninitialized in this function [-Wmaybe-uninitialized] p->w_writeev.fd = f; ~~~~~~~~~~~~~~~~^~~ ../help.c: In function 'bindkeypage': ../help.c:807:7: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if ((kme->fl & KMAP_NOTIMEOUT) != 0) ^~ ../help.c:809:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' act = bindkeydata->tab == dmtab ? &kme->dm : bindkeydata->tab == mmtab ? &kme->mm : &kme->um; ^~~ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../attacher.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../pty.c ../help.c: In function 'helppage': ../help.c:299:55: warning: '%s' directive writing up to 255 bytes into a region of size between 220 and 228 [-Wformat-overflow=] sprintf(cbuf,"Command key: %s Literal %s: %s", Esc_buf, Esc_buf, buf); ^~ ~~~ In file included from /usr/include/stdio.h:873, from ../os.h:30, from ../screen.h:30, from ../help.c:35: /usr/include/aarch64-linux-gnu/bits/stdio2.h:36:10: note: '__builtin___sprintf_chk' output between 29 and 292 bytes into a destination of size 256 return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ __bos (__s), __fmt, __va_arg_pack ()); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../process.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../display.c ../process.c: In function 'InitKeytab': ../process.c:599:17: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] for (i = 0; i < ((maxwin && maxwin < 10) ? maxwin : 10); i++) ^ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../acls.c ../display.c: In function 'RefreshHStatus': ../display.c:2282:60: warning: pointer targets in passing argument 1 of 'strlen_onscreen' differ in signedness [-Wpointer-sign] int extrabytes = strlen(hstatusstring) - strlen_onscreen(hstatusstring, NULL); ^~~~~~~~~~~~~ ../display.c:2129:1: note: expected 'unsigned char *' but argument is of type 'char *' strlen_onscreen(unsigned char *c, unsigned char *end) ^~~~~~~~~~~~~~~ ../display.c: In function 'RefreshLine': ../display.c:2385:65: warning: pointer targets in passing argument 1 of 'strlen_onscreen' differ in signedness [-Wpointer-sign] int extrabytes = strlen(captionstring) - strlen_onscreen(captionstring, NULL); ^~~~~~~~~~~~~ ../display.c:2129:1: note: expected 'unsigned char *' but argument is of type 'char *' strlen_onscreen(unsigned char *c, unsigned char *end) ^~~~~~~~~~~~~~~ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../braille.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../braille_tsi.c ../display.c: In function 'DisplaySleep1000': ../display.c:3147:9: warning: ignoring return value of 'read', declared with attribute warn_unused_result [-Wunused-result] read(D_userfd, &buf, 1); ^~~~~~~~~~~~~~~~~~~~~~~ ../display.c: In function 'RunBlanker': ../display.c:3782:7: warning: ignoring return value of 'dup', declared with attribute warn_unused_result [-Wunused-result] dup(0); ^~~~~~ ../display.c:3783:7: warning: ignoring return value of 'dup', declared with attribute warn_unused_result [-Wunused-result] dup(0); ^~~~~~ ../process.c: In function 'Colonfin': ../process.c:5948:82: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare] for (m = ++l; m <= r && strncmp(buf, comms[m].name, len) == 0 && s - mbuf < sizeof(mbuf); m++) ^ ../process.c:5959:24: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] if (len > 0 && len < sizeof(mbuf)) ^ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../logfile.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../layer.c ../process.c: In function 'DoAction': ../process.c:1365:7: warning: this statement may fall through [-Wimplicit-fallthrough=] Finit(0); ^~~~~~~~ ../process.c:1368:5: note: here case RC_DETACH: ^~~~ ../process.c: In function 'pow_detach_fn': ../process.c:6278:9: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] write(D_userfd, "\007", 1); ^~~~~~~~~~~~~~~~~~~~~~~~~~ ../layer.c: In function 'LayProcessMouse': ../layer.c:1099:27: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] if (l->l_mouseevent.len >= sizeof(l->l_mouseevent.buffer)) ^~ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../list_generic.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../list_display.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../list_window.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../sched.c ../list_window.c: In function 'WListUpdatecv': ../list_window.c:674:26: warning: variable 'wdata' set but not used [-Wunused-but-set-variable] struct gl_Window_Data *wdata; ^~~~~ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../teln.c ../teln.c: In function 'TelIn': ../teln.c:337:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] if (p->w_telsubidx < sizeof(p->w_telsubbuf) - 1) ^ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../nethack.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../encoding.c In file included from ../screen.h:157, from ../encoding.c:27: ../encoding.c: In function 'AddUtf8': ../display.h:311:18: warning: overflow in conversion from 'int' to 'char' changes value from 'c >> 12 & 12288^ 248' to '248' [-Woverflow] *D_obufp++ = (c); \ ^ ../encoding.c:682:4: note: in expansion of macro 'AddChar' AddChar((c & 0x3000000) >> 12 ^ 0xf8); ^~~~~~~ ../encoding.c: In function 'ToUtf8': ../encoding.c:727:13: warning: overflow in conversion from 'int' to 'char' changes value from 'c >> 12 & 12288^ 248' to '248' [-Woverflow] *p++ = (c & 0x3000000) >> 12 ^ 0xf8; ^ ../encoding.c: In function 'utf8_handle_comb': ../encoding.c:1384:35: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] for (i = combchars[root]->c1; i < combchars[root]->c2; i++) ^ ../encoding.c:1388:28: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] if (combchars[i]->c1 == c1 && combchars[i]->c2 == c) ^~ ../encoding.c:1388:54: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] if (combchars[i]->c1 == c1 && combchars[i]->c2 == c) ^~ ../encoding.c:1391:9: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] if (i == combchars[root]->c2) ^~ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../canvas.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../layout.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../viewport.c gcc -Wl,-z,relro -Wl,-z,now -o screen screen.o ansi.o fileio.o mark.o misc.o resize.o socket.o search.o tty.o term.o window.o utmp.o loadav.o putenv.o help.o termcap.o input.o attacher.o pty.o process.o display.o comm.o kmapdef.o acls.o braille.o braille_tsi.o logfile.o layer.o list_generic.o list_display.o list_window.o sched.o teln.o nethack.o encoding.o canvas.o layout.o viewport.o -ltinfo -lutempter -lcrypt -lpam make[2]: Leaving directory '/build/screen-4.6.2/build' dh_auto_build --builddirectory build-udeb cd build-udeb && make -j8 make[2]: Entering directory '/build/screen-4.6.2/build-udeb' CPP="gcc -E -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"'" srcdir=.. sh ../osdef.sh AWK=mawk CC="gcc -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE" srcdir=.. sh ../comm.sh AWK=mawk srcdir=.. sh ../term.sh sh ../tty.sh tty.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../putenv.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../term.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE kmapdef.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../comm.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../screen.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../ansi.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../fileio.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../mark.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../misc.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../resize.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../socket.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../search.c ../socket.c: In function 'MakeServerUnixSocket': ../socket.c:560:21: warning: comparison of integer expressions of different signedness: '__uid_t' {aka 'unsigned int'} and 'int' [-Wsign-compare] if (st.st_uid != real_uid) ^~ ../misc.c: In function 'GetUptime': ../misc.c:806:9: warning: ignoring return value of 'read', declared with attribute warn_unused_result [-Wunused-result] (void)read(fd, uptimestr, 32); ^~~~~~~~~~~~~~~~~~~~~~~ ../screen.c: In function 'main': ../screen.c:624:13: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if (--ac == 0) ^~ ../screen.c:626:15: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' nwin_options.histheight = atoi(*++av); ^~~~~~~~~~~~ ../socket.c: In function 'ReceiveMsg': ../socket.c:1101:29: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] while (cl >= CMSG_LEN(sizeof(int))) ^~ ../screen.c: In function 'Finit': ../screen.c:1818:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if (D_status) ^~ ../screen.c:1820:7: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' FinitTerm(); ^~~~~~~~~ ../socket.c: In function 'SendErrorMsg': ../socket.c:755:10: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] (void) write(s, (char *) &m, sizeof m); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../screen.c: In function 'backtick_fn': ../screen.c:2292:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (k = i - j - 2; k >= 0; k--) ^~~ ../screen.c:2295:7: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' k++; ^ ../socket.c: In function 'CreateTempDisplay': ../socket.c:959:4: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] write(i, "Attaching from inside of screen?\n", 33); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../socket.c:970:8: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] write(i, "Access to session denied.\n", 26); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../socket.c:994:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] write(i, "Could not make display.\n", 24); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../screen.c: In function 'MakeWinMsgEv': ../screen.c:2638:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] if (l < strlen(win->w_cmdargs[i]) + 1) ^ ../screen.c:2676:11: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (bt = backticks; bt; bt = bt->next) ^~~ ../screen.c:2679:13: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' if (bt == 0) { ^~ ../screen.c:2712:15: warning: variable 'ss' set but not used [-Wunused-but-set-variable] char *ss; ^~ ../screen.c:2785:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if (i != 1 || rbuf[0] != '-') ^~ ../screen.c:2787:11: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' if (r != -1 || (i == 1 && rbuf[0] == '-')) { ^~ ../fileio.c: In function 'WriteFile': ../fileio.c:455:17: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (j = fore->w_width - 2; j > 0; j--) ^~~ ../fileio.c:457:19: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' fputs("<\n", f); ^~~~~ ../fileio.c:465:21: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (j = 0; j <= k; j++) ^~~ ../fileio.c:467:23: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' putc('\n', f); ^~~~ ../fileio.c:475:17: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (j = 0; j <= k; j++) ^~~ ../fileio.c:477:19: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' putc('\n', f); ^~~~ ../fileio.c:491:15: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (i = user->u_plop.len; i-- > 0; p++) ^~~ ../fileio.c:496:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' break; ^~~~~ ../screen.c: In function 'serv_select_fn': ../screen.c:3192:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (cv = D_cvlist; cv; cv = cv->c_next) ^~~ ../screen.c:3195:11: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' if (cv) ^~ ../screen.c:3220:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if (D_status == STATUS_ON_WIN) ^~ ../screen.c:3223:7: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' for (cv = D_cvlist; cv; cv = cv->c_next) { ^~~ ../screen.c: In function 'ParseChar': ../fileio.c:426:13: warning: ignoring return value of 'ftruncate', declared with attribute warn_unused_result [-Wunused-result] ftruncate(fd, 0); ^~~~~~~~~~~~~~~~ ../screen.c:3361:5: warning: this 'else' clause does not guard... [-Wmisleading-indentation] else ^~~~ ../screen.c:3363:7: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else' ++p; ^~ ../fileio.c: In function 'printpipe': ../fileio.c:716:7: warning: ignoring return value of 'dup', declared with attribute warn_unused_result [-Wunused-result] dup(pi[0]); ^~~~~~~~~~ ../screen.c: In function 'main': ../screen.c:1118:16: warning: ignoring return value of 'chown', declared with attribute warn_unused_result [-Wunused-result] (void) chown(SockPath, real_uid, real_gid); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../screen.c:981:5: warning: ignoring return value of 'setgid', declared with attribute warn_unused_result [-Wunused-result] setgid(real_gid); \ ^~~~~~~~~~~~~~~~ ../screen.c:1178:5: note: in expansion of macro 'SET_GUID' SET_GUID(); ^~~~~~~~ ../screen.c:982:5: warning: ignoring return value of 'setuid', declared with attribute warn_unused_result [-Wunused-result] setuid(real_uid); \ ^~~~~~~~~~~~~~~~ ../screen.c:1178:5: note: in expansion of macro 'SET_GUID' SET_GUID(); ^~~~~~~~ ../screen.c:981:5: warning: ignoring return value of 'setgid', declared with attribute warn_unused_result [-Wunused-result] setgid(real_gid); \ ^~~~~~~~~~~~~~~~ ../screen.c:1197:5: note: in expansion of macro 'SET_GUID' SET_GUID(); ^~~~~~~~ ../screen.c:982:5: warning: ignoring return value of 'setuid', declared with attribute warn_unused_result [-Wunused-result] setuid(real_uid); \ ^~~~~~~~~~~~~~~~ ../screen.c:1197:5: note: in expansion of macro 'SET_GUID' SET_GUID(); ^~~~~~~~ ../screen.c:981:5: warning: ignoring return value of 'setgid', declared with attribute warn_unused_result [-Wunused-result] setgid(real_gid); \ ^~~~~~~~~~~~~~~~ ../screen.c:1224:5: note: in expansion of macro 'SET_GUID' SET_GUID(); ^~~~~~~~ ../screen.c:982:5: warning: ignoring return value of 'setuid', declared with attribute warn_unused_result [-Wunused-result] setuid(real_uid); \ ^~~~~~~~~~~~~~~~ ../screen.c:1224:5: note: in expansion of macro 'SET_GUID' SET_GUID(); ^~~~~~~~ ../screen.c:981:5: warning: ignoring return value of 'setgid', declared with attribute warn_unused_result [-Wunused-result] setgid(real_gid); \ ^~~~~~~~~~~~~~~~ ../screen.c:1258:5: note: in expansion of macro 'SET_GUID' SET_GUID(); ^~~~~~~~ ../screen.c:982:5: warning: ignoring return value of 'setuid', declared with attribute warn_unused_result [-Wunused-result] setuid(real_uid); \ ^~~~~~~~~~~~~~~~ ../screen.c:1258:5: note: in expansion of macro 'SET_GUID' SET_GUID(); ^~~~~~~~ ../screen.c:1306:3: warning: ignoring return value of 'freopen', declared with attribute warn_unused_result [-Wunused-result] freopen("/dev/null", "r", stdin); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../screen.c:1307:3: warning: ignoring return value of 'freopen', declared with attribute warn_unused_result [-Wunused-result] freopen("/dev/null", "w", stdout); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../screen.c:1312:3: warning: ignoring return value of 'freopen', declared with attribute warn_unused_result [-Wunused-result] freopen("/dev/null", "w", stderr); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../ansi.c: In function 'Special': ../ansi.c:947:10: warning: this statement may fall through [-Wimplicit-fallthrough=] if (curr->w_autoaka) ^ ../ansi.c:949:5: note: here case '\013': /* Vertical tab is the same as Line Feed */ ^~~~ ../screen.c: In function 'serv_select_fn': ../screen.c:3146:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] write(W_UWP(fore) ? fore->w_pwin->p_ptyfd : fore->w_ptyfd, &ibuf, 1); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../screen.c: In function 'CoreDump': ../screen.c:1650:3: warning: ignoring return value of 'setgid', declared with attribute warn_unused_result [-Wunused-result] setgid(getgid()); ^~~~~~~~~~~~~~~~ ../screen.c:1651:3: warning: ignoring return value of 'setuid', declared with attribute warn_unused_result [-Wunused-result] setuid(getuid()); ^~~~~~~~~~~~~~~~ ../screen.c:1665:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] write(disp->d_userfd, buf, strlen(buf)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../screen.c: In function 'eexit': ../screen.c:1843:5: warning: ignoring return value of 'setgid', declared with attribute warn_unused_result [-Wunused-result] setgid(real_gid); ^~~~~~~~~~~~~~~~ ../screen.c:1844:5: warning: ignoring return value of 'setuid', declared with attribute warn_unused_result [-Wunused-result] setuid(real_uid); ^~~~~~~~~~~~~~~~ ../search.c: In function 'matchword': ../search.c:148:18: warning: unused variable 'ip' [-Wunused-variable] unsigned char *ip, *cp, *pp, *cpe; ^~ ../screen.c: In function 'Msg': ../screen.c:2109:5: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] write(queryflag, buf, strlen(buf)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../screen.c: In function 'Panic': ../screen.c:2147:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] write(D_userfd, buf, strlen(buf)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../screen.c:2148:7: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] write(D_userfd, "\n", 1); ^~~~~~~~~~~~~~~~~~~~~~~~ ../screen.c: In function 'QueryMsg': ../screen.c:2178:3: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] write(queryflag, buf, strlen(buf)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../misc.c: In function 'SessionCreationTime': ../misc.c:782:27: warning: '/stat' directive writing 5 bytes into a region of size between 4 and 13 [-Wformat-overflow=] sprintf(ppath, "/proc/%u/stat", pid); ^~~~~ In file included from /usr/include/stdio.h:873, from ../os.h:30, from ../screen.h:30, from ../misc.c:35: /usr/include/aarch64-linux-gnu/bits/stdio2.h:36:10: note: '__builtin___sprintf_chk' output between 13 and 22 bytes into a destination of size 20 return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ __bos (__s), __fmt, __va_arg_pack ()); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE tty.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../window.c ../screen.c: In function 'WindowDied': ../screen.c:1546:35: warning: '%s' directive writing up to 99 bytes into a region of size 86 [-Wformat-overflow=] sprintf(buf, "\n\r=== Command %s (%s) ===", reason, s ? s : "?"); ^~ ~~~~~~ ../screen.c:1546:18: note: assuming directive output of 1 byte sprintf(buf, "\n\r=== Command %s (%s) ===", reason, s ? s : "?"); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/stdio.h:873, from ../os.h:30, from ../screen.h:30, from ../screen.c:98: /usr/include/aarch64-linux-gnu/bits/stdio2.h:36:10: note: '__builtin___sprintf_chk' output 22 or more bytes (assuming 122) into a destination of size 100 return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ __bos (__s), __fmt, __va_arg_pack ()); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../utmp.c ../window.c: In function 'ForkWindow': ../window.c:1295:4: warning: ignoring return value of 'dup', declared with attribute warn_unused_result [-Wunused-result] dup(slave); ^~~~~~~~~~ ../window.c:1346:3: warning: ignoring return value of 'dup', declared with attribute warn_unused_result [-Wunused-result] dup(newfd); ^~~~~~~~~~ ../window.c:1350:8: warning: ignoring return value of 'dup', declared with attribute warn_unused_result [-Wunused-result] dup(win->w_ptyfd); ^~~~~~~~~~~~~~~~~ ../window.c: In function 'CloseDevice': ../window.c:982:13: warning: ignoring return value of 'chown', declared with attribute warn_unused_result [-Wunused-result] (void)chown(wp->w_tty, 0, 0); ^~~~~~~~~~~~~~~~~~~~~~ ../window.c: In function 'FreePseudowin': ../window.c:1702:9: warning: ignoring return value of 'chown', declared with attribute warn_unused_result [-Wunused-result] (void)chown(pwin->p_tty, 0, 0); ^~~~~~~~~~~~~~~~~~~~~~~~ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../loadav.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../help.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../termcap.c ../loadav.c: In function 'GetLoadav': ../loadav.c:89:3: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result] fgets(buf, sizeof(buf), fp); ^~~~~~~~~~~~~~~~~~~~~~~~~~~ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../input.c ../help.c: In function 'bindkeypage': ../help.c:807:7: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if ((kme->fl & KMAP_NOTIMEOUT) != 0) ^~ ../help.c:809:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' act = bindkeydata->tab == dmtab ? &kme->dm : bindkeydata->tab == mmtab ? &kme->mm : &kme->um; ^~~ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../attacher.c ../window.c: In function 'RemakeWindow': ../window.c:924:19: warning: 'f' may be used uninitialized in this function [-Wmaybe-uninitialized] p->w_writeev.fd = f; ~~~~~~~~~~~~~~~~^~~ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../pty.c ../help.c: In function 'helppage': ../help.c:299:55: warning: '%s' directive writing up to 255 bytes into a region of size between 220 and 228 [-Wformat-overflow=] sprintf(cbuf,"Command key: %s Literal %s: %s", Esc_buf, Esc_buf, buf); ^~ ~~~ In file included from /usr/include/stdio.h:873, from ../os.h:30, from ../screen.h:30, from ../help.c:35: /usr/include/aarch64-linux-gnu/bits/stdio2.h:36:10: note: '__builtin___sprintf_chk' output between 29 and 292 bytes into a destination of size 256 return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ __bos (__s), __fmt, __va_arg_pack ()); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../process.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../display.c ../process.c: In function 'InitKeytab': ../process.c:599:17: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] for (i = 0; i < ((maxwin && maxwin < 10) ? maxwin : 10); i++) ^ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../acls.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../braille.c ../display.c: In function 'RefreshHStatus': ../display.c:2282:60: warning: pointer targets in passing argument 1 of 'strlen_onscreen' differ in signedness [-Wpointer-sign] int extrabytes = strlen(hstatusstring) - strlen_onscreen(hstatusstring, NULL); ^~~~~~~~~~~~~ ../display.c:2129:1: note: expected 'unsigned char *' but argument is of type 'char *' strlen_onscreen(unsigned char *c, unsigned char *end) ^~~~~~~~~~~~~~~ ../display.c: In function 'RefreshLine': ../display.c:2385:65: warning: pointer targets in passing argument 1 of 'strlen_onscreen' differ in signedness [-Wpointer-sign] int extrabytes = strlen(captionstring) - strlen_onscreen(captionstring, NULL); ^~~~~~~~~~~~~ ../display.c:2129:1: note: expected 'unsigned char *' but argument is of type 'char *' strlen_onscreen(unsigned char *c, unsigned char *end) ^~~~~~~~~~~~~~~ ../process.c: In function 'Colonfin': ../process.c:5948:82: warning: comparison of integer expressions of different signedness: 'long int' and 'long unsigned int' [-Wsign-compare] for (m = ++l; m <= r && strncmp(buf, comms[m].name, len) == 0 && s - mbuf < sizeof(mbuf); m++) ^ ../process.c:5959:24: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] if (len > 0 && len < sizeof(mbuf)) ^ ../display.c: In function 'DisplaySleep1000': ../display.c:3147:9: warning: ignoring return value of 'read', declared with attribute warn_unused_result [-Wunused-result] read(D_userfd, &buf, 1); ^~~~~~~~~~~~~~~~~~~~~~~ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../braille_tsi.c ../display.c: In function 'RunBlanker': ../display.c:3782:7: warning: ignoring return value of 'dup', declared with attribute warn_unused_result [-Wunused-result] dup(0); ^~~~~~ ../display.c:3783:7: warning: ignoring return value of 'dup', declared with attribute warn_unused_result [-Wunused-result] dup(0); ^~~~~~ ../process.c: In function 'DoAction': ../process.c:1365:7: warning: this statement may fall through [-Wimplicit-fallthrough=] Finit(0); ^~~~~~~~ ../process.c:1368:5: note: here case RC_DETACH: ^~~~ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../logfile.c ../process.c: In function 'pow_detach_fn': ../process.c:6278:9: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] write(D_userfd, "\007", 1); ^~~~~~~~~~~~~~~~~~~~~~~~~~ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../layer.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../list_generic.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../list_display.c ../layer.c: In function 'LayProcessMouse': ../layer.c:1099:27: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] if (l->l_mouseevent.len >= sizeof(l->l_mouseevent.buffer)) ^~ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../list_window.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../sched.c ../list_window.c: In function 'WListUpdatecv': ../list_window.c:674:26: warning: variable 'wdata' set but not used [-Wunused-but-set-variable] struct gl_Window_Data *wdata; ^~~~~ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../teln.c ../teln.c: In function 'TelIn': ../teln.c:337:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] if (p->w_telsubidx < sizeof(p->w_telsubbuf) - 1) ^ gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../nethack.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../encoding.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../canvas.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../layout.c gcc -c -I. -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -DETCSCREENRC='"/etc/screenrc"' -DSCREENENCODINGS='"/usr/share/screen/utf8encodings"' -DHAVE_CONFIG_H -DGIT_REV=\"\" \ -g -O2 -ffile-prefix-map=/build/screen-4.6.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -D_GNU_SOURCE ../viewport.c In file included from ../screen.h:157, from ../encoding.c:27: ../encoding.c: In function 'AddUtf8': ../display.h:311:18: warning: overflow in conversion from 'int' to 'char' changes value from 'c >> 12 & 12288^ 248' to '248' [-Woverflow] *D_obufp++ = (c); \ ^ ../encoding.c:682:4: note: in expansion of macro 'AddChar' AddChar((c & 0x3000000) >> 12 ^ 0xf8); ^~~~~~~ ../encoding.c: In function 'ToUtf8': ../encoding.c:727:13: warning: overflow in conversion from 'int' to 'char' changes value from 'c >> 12 & 12288^ 248' to '248' [-Woverflow] *p++ = (c & 0x3000000) >> 12 ^ 0xf8; ^ ../encoding.c: In function 'utf8_handle_comb': ../encoding.c:1384:35: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] for (i = combchars[root]->c1; i < combchars[root]->c2; i++) ^ ../encoding.c:1388:28: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] if (combchars[i]->c1 == c1 && combchars[i]->c2 == c) ^~ ../encoding.c:1388:54: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] if (combchars[i]->c1 == c1 && combchars[i]->c2 == c) ^~ ../encoding.c:1391:9: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] if (i == combchars[root]->c2) ^~ gcc -Wl,-z,relro -Wl,-z,now -o screen screen.o ansi.o fileio.o mark.o misc.o resize.o socket.o search.o tty.o term.o window.o utmp.o loadav.o putenv.o help.o termcap.o input.o attacher.o pty.o process.o display.o comm.o kmapdef.o acls.o braille.o braille_tsi.o logfile.o layer.o list_generic.o list_display.o list_window.o sched.o teln.o nethack.o encoding.o canvas.o layout.o viewport.o -ltinfo -lcrypt make[2]: Leaving directory '/build/screen-4.6.2/build-udeb' dh_auto_build --sourcedirectory build/doc cd build/doc && make -j8 "INSTALL=install --strip-program=true" make[2]: Entering directory '/build/screen-4.6.2/build/doc' makeinfo --split-size=50000 ../../doc/screen.texinfo -o screen.info make[2]: Leaving directory '/build/screen-4.6.2/build/doc' make[1]: Leaving directory '/build/screen-4.6.2' create-stamp debian/debhelper-build-stamp fakeroot debian/rules binary dh binary dh_testroot dh_prep dh_installdirs debian/rules override_dh_auto_install make[1]: Entering directory '/build/screen-4.6.2' # can't call the normal install target b/c it installs the # info files and other crud cd build; /usr/bin/make prefix=/build/screen-4.6.2/debian/screen/usr SCREENENCODINGS='$(prefix)/share/screen/utf8encodings' installdirs install_bin make[2]: Entering directory '/build/screen-4.6.2/build' ../etc/mkinstalldirs /build/screen-4.6.2/debian/screen/usr/bin /build/screen-4.6.2/debian/screen/usr/share/screen/utf8encodings mkdir /build/screen-4.6.2/debian/screen/usr mkdir /build/screen-4.6.2/debian/screen/usr/bin mkdir /build/screen-4.6.2/debian/screen/usr/share mkdir /build/screen-4.6.2/debian/screen/usr/share/screen mkdir /build/screen-4.6.2/debian/screen/usr/share/screen/utf8encodings cd doc ; /usr/bin/make installdirs make[3]: Entering directory '/build/screen-4.6.2/build/doc' ../../doc/../etc/mkinstalldirs /build/screen-4.6.2/debian/screen/usr/share/man/man1 /build/screen-4.6.2/debian/screen/usr/share/info mkdir /build/screen-4.6.2/debian/screen/usr/share/man mkdir /build/screen-4.6.2/debian/screen/usr/share/man/man1 mkdir /build/screen-4.6.2/debian/screen/usr/share/info make[3]: Leaving directory '/build/screen-4.6.2/build/doc' if [ -f /build/screen-4.6.2/debian/screen/usr/bin/screen-4.6.2 ] && [ ! -f /build/screen-4.6.2/debian/screen/usr/bin/screen-4.6.2.old ]; \ then mv /build/screen-4.6.2/debian/screen/usr/bin/screen-4.6.2 /build/screen-4.6.2/debian/screen/usr/bin/screen-4.6.2.old; fi /usr/bin/install -c screen /build/screen-4.6.2/debian/screen/usr/bin/screen-4.6.2 chown root /build/screen-4.6.2/debian/screen/usr/bin/screen-4.6.2 && chmod 4755 /build/screen-4.6.2/debian/screen/usr/bin/screen-4.6.2 if [ -f /build/screen-4.6.2/debian/screen/usr/bin/screen ] && [ ! -f /build/screen-4.6.2/debian/screen/usr/bin/screen.old ]; then mv /build/screen-4.6.2/debian/screen/usr/bin/screen /build/screen-4.6.2/debian/screen/usr/bin/screen.old; fi rm -f /build/screen-4.6.2/debian/screen/usr/bin/screen (cd /build/screen-4.6.2/debian/screen/usr/bin && ln -f -s screen-4.6.2 screen) cp ../utf8encodings/?? /build/screen-4.6.2/debian/screen/usr/share/screen/utf8encodings make[2]: Leaving directory '/build/screen-4.6.2/build' cd build-udeb; /usr/bin/make prefix=/build/screen-4.6.2/debian/screen-udeb/usr SCREENENCODINGS='$(prefix)/share/screen/utf8encodings' installdirs install_bin make[2]: Entering directory '/build/screen-4.6.2/build-udeb' ../etc/mkinstalldirs /build/screen-4.6.2/debian/screen-udeb/usr/bin /build/screen-4.6.2/debian/screen-udeb/usr/share/screen/utf8encodings mkdir /build/screen-4.6.2/debian/screen-udeb mkdir /build/screen-4.6.2/debian/screen-udeb/usr mkdir /build/screen-4.6.2/debian/screen-udeb/usr/bin mkdir /build/screen-4.6.2/debian/screen-udeb/usr/share mkdir /build/screen-4.6.2/debian/screen-udeb/usr/share/screen mkdir /build/screen-4.6.2/debian/screen-udeb/usr/share/screen/utf8encodings cd doc ; /usr/bin/make installdirs make[3]: Entering directory '/build/screen-4.6.2/build-udeb/doc' ../../doc/../etc/mkinstalldirs /build/screen-4.6.2/debian/screen-udeb/usr/share/man/man1 /build/screen-4.6.2/debian/screen-udeb/usr/share/info mkdir /build/screen-4.6.2/debian/screen-udeb/usr/share/man mkdir /build/screen-4.6.2/debian/screen-udeb/usr/share/man/man1 mkdir /build/screen-4.6.2/debian/screen-udeb/usr/share/info make[3]: Leaving directory '/build/screen-4.6.2/build-udeb/doc' if [ -f /build/screen-4.6.2/debian/screen-udeb/usr/bin/screen-4.6.2 ] && [ ! -f /build/screen-4.6.2/debian/screen-udeb/usr/bin/screen-4.6.2.old ]; \ then mv /build/screen-4.6.2/debian/screen-udeb/usr/bin/screen-4.6.2 /build/screen-4.6.2/debian/screen-udeb/usr/bin/screen-4.6.2.old; fi /usr/bin/install -c screen /build/screen-4.6.2/debian/screen-udeb/usr/bin/screen-4.6.2 chown root /build/screen-4.6.2/debian/screen-udeb/usr/bin/screen-4.6.2 && chmod 4755 /build/screen-4.6.2/debian/screen-udeb/usr/bin/screen-4.6.2 if [ -f /build/screen-4.6.2/debian/screen-udeb/usr/bin/screen ] && [ ! -f /build/screen-4.6.2/debian/screen-udeb/usr/bin/screen.old ]; then mv /build/screen-4.6.2/debian/screen-udeb/usr/bin/screen /build/screen-4.6.2/debian/screen-udeb/usr/bin/screen.old; fi rm -f /build/screen-4.6.2/debian/screen-udeb/usr/bin/screen (cd /build/screen-4.6.2/debian/screen-udeb/usr/bin && ln -f -s screen-4.6.2 screen) cp ../utf8encodings/?? /build/screen-4.6.2/debian/screen-udeb/usr/share/screen/utf8encodings make[2]: Leaving directory '/build/screen-4.6.2/build-udeb' # hack around the fact that the install target makes screen a # symlink to screen-$(VERSION) rm -f /build/screen-4.6.2/debian/screen/usr/bin/screen /build/screen-4.6.2/debian/screen-udeb/usr/bin/screen mv -f /build/screen-4.6.2/debian/screen/usr/bin/screen* /build/screen-4.6.2/debian/screen/usr/bin/screen mv -f /build/screen-4.6.2/debian/screen-udeb/usr/bin/screen* /build/screen-4.6.2/debian/screen-udeb/usr/bin/screen # make it setgid utmp only in udeb chown root:utmp /build/screen-4.6.2/debian/screen-udeb/usr/bin/screen chmod 2755 /build/screen-4.6.2/debian/screen-udeb/usr/bin/screen chmod 755 /build/screen-4.6.2/debian/screen/usr/bin/screen # Fix package-contains-info-dir-file, remove /usr/share/info/dir.gz rm -f /build/screen-4.6.2/debian/screen/usr/share/info/dir* # Remove documentation from udeb rm -rf /build/screen-4.6.2/debian/screen-udeb/usr/share/info /build/screen-4.6.2/debian/screen-udeb/usr/share/man make[1]: Leaving directory '/build/screen-4.6.2' dh_install dh_installdocs dh_installchangelogs dh_installexamples dh_installman dh_installinfo debian/rules override_dh_installinit make[1]: Entering directory '/build/screen-4.6.2' dh_installinit --no-start --init-script=screen-cleanup make[1]: Leaving directory '/build/screen-4.6.2' debian/rules override_dh_installsystemd make[1]: Entering directory '/build/screen-4.6.2' dh_installsystemd --name=screen-cleanup make[1]: Leaving directory '/build/screen-4.6.2' dh_lintian dh_perl dh_link dh_strip_nondeterminism dh_compress debian/rules override_dh_fixperms make[1]: Entering directory '/build/screen-4.6.2' dh_fixperms -X/usr/bin/screen make[1]: Leaving directory '/build/screen-4.6.2' dh_missing debian/rules override_dh_strip make[1]: Entering directory '/build/screen-4.6.2' dh_strip --dbgsym-migration=screen-dbg make[1]: Leaving directory '/build/screen-4.6.2' dh_makeshlibs dh_shlibdeps dh_installdeb dh_gencontrol dh_md5sums dh_builddeb dpkg-deb: building package 'screen-dbgsym' in '../screen-dbgsym_4.6.2-3+deb10u1_arm64.deb'. dpkg-deb: building package 'screen' in '../screen_4.6.2-3+deb10u1_arm64.deb'. dpkg-deb: building package 'screen-udeb' in 'debian/.debhelper/scratch-space/build-screen-udeb/screen-udeb_4.6.2-3+deb10u1_arm64.deb'. Renaming screen-udeb_4.6.2-3+deb10u1_arm64.deb to screen-udeb_4.6.2-3+deb10u1_arm64.udeb dpkg-genbuildinfo --build=binary dpkg-genchanges --build=binary >../screen_4.6.2-3+deb10u1_arm64.changes dpkg-genchanges: info: binary-only upload (no source code included) dpkg-source --after-build . dpkg-source: info: using options from screen-4.6.2/debian/source/options: --extend-diff-ignore=config\.h\.in dpkg-buildpackage: info: binary-only upload (no source included) dpkg-genchanges: info: not including original source code in upload I: copying local configuration I: unmounting dev/ptmx filesystem I: unmounting dev/pts filesystem I: unmounting dev/shm filesystem I: unmounting proc filesystem I: unmounting sys filesystem I: cleaning the build env I: removing directory /srv/workspace/pbuilder/7851 and its subdirectories I: Current time: Fri Apr 29 21:08:42 -12 2022 I: pbuilder-time-stamp: 1651309722