Diff of the two buildlogs: -- --- b1/build.log 2025-09-21 04:40:45.626403116 +0000 +++ b2/build.log 2025-09-21 04:42:43.990565595 +0000 @@ -1,6 +1,7 @@ +W: cgroups are not available on the host, not using them. I: pbuilder: network access will be disabled during build -I: Current time: Sat Sep 20 16:39:20 -12 2025 -I: pbuilder-time-stamp: 1758429560 +I: Current time: Sun Oct 25 01:03:47 +14 2026 +I: pbuilder-time-stamp: 1792839827 I: Building the build Environment I: extracting base tarball [/var/cache/pbuilder/unstable-reproducible-base.tgz] I: copying local configuration @@ -28,53 +29,84 @@ dpkg-source: info: applying no-cxx11.patch I: using fakeroot in build. I: Installing the build-deps -I: user script /srv/workspace/pbuilder/1762742/tmp/hooks/D02_print_environment starting +I: user script /srv/workspace/pbuilder/457508/tmp/hooks/D01_modify_environment starting +debug: Running on codethink03-arm64. +I: Changing host+domainname to test build reproducibility +I: Adding a custom variable just for the fun of it... +I: Changing /bin/sh to bash +'/bin/sh' -> '/bin/bash' +lrwxrwxrwx 1 root root 9 Oct 24 11:04 /bin/sh -> /bin/bash +I: Setting pbuilder2's login shell to /bin/bash +I: Setting pbuilder2's GECOS to second user,second room,second work-phone,second home-phone,second other +I: user script /srv/workspace/pbuilder/457508/tmp/hooks/D01_modify_environment finished +I: user script /srv/workspace/pbuilder/457508/tmp/hooks/D02_print_environment starting I: set - BUILDDIR='/build/reproducible-path' - BUILDUSERGECOS='first user,first room,first work-phone,first home-phone,first other' - BUILDUSERNAME='pbuilder1' - BUILD_ARCH='arm64' - DEBIAN_FRONTEND='noninteractive' + BASH=/bin/sh + BASHOPTS=checkwinsize:cmdhist:complete_fullquote:extquote:force_fignore:globasciiranges:globskipdots:hostcomplete:interactive_comments:patsub_replacement:progcomp:promptvars:sourcepath + BASH_ALIASES=() + BASH_ARGC=() + BASH_ARGV=() + BASH_CMDS=() + BASH_LINENO=([0]="12" [1]="0") + BASH_LOADABLES_PATH=/usr/local/lib/bash:/usr/lib/bash:/opt/local/lib/bash:/usr/pkg/lib/bash:/opt/pkg/lib/bash:. + BASH_SOURCE=([0]="/tmp/hooks/D02_print_environment" [1]="/tmp/hooks/D02_print_environment") + BASH_VERSINFO=([0]="5" [1]="3" [2]="3" [3]="1" [4]="release" [5]="aarch64-unknown-linux-gnu") + BASH_VERSION='5.3.3(1)-release' + BUILDDIR=/build/reproducible-path + BUILDUSERGECOS='second user,second room,second work-phone,second home-phone,second other' + BUILDUSERNAME=pbuilder2 + BUILD_ARCH=arm64 + DEBIAN_FRONTEND=noninteractive DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=12 ' - DISTRIBUTION='unstable' - HOME='/root' - HOST_ARCH='arm64' + DIRSTACK=() + DISTRIBUTION=unstable + EUID=0 + FUNCNAME=([0]="Echo" [1]="main") + GROUPS=() + HOME=/root + HOSTNAME=i-capture-the-hostname + HOSTTYPE=aarch64 + HOST_ARCH=arm64 IFS=' ' - INVOCATION_ID='0554081d3cd84f979cc8e450b2f8b718' - 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='1762742' - PS1='# ' - PS2='> ' + LANG=C + LANGUAGE=nl_BE:nl + LC_ALL=C + MACHTYPE=aarch64-unknown-linux-gnu + MAIL=/var/mail/root + OPTERR=1 + OPTIND=1 + OSTYPE=linux-gnu + PATH=/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path + PBCURRENTCOMMANDLINEOPERATION=build + PBUILDER_OPERATION=build + PBUILDER_PKGDATADIR=/usr/share/pbuilder + PBUILDER_PKGLIBDIR=/usr/lib/pbuilder + PBUILDER_SYSCONFDIR=/etc + PIPESTATUS=([0]="0") + POSIXLY_CORRECT=y + PPID=457508 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/r-b-build.UZbzkFI1/pbuilderrc_xNPP --distribution unstable --hookdir /etc/pbuilder/first-build-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/unstable-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.UZbzkFI1/b1 --logfile b1/build.log octave-sparsersb_1.0.9-8.dsc' - SUDO_GID='109' - SUDO_HOME='/var/lib/jenkins' - SUDO_UID='104' - SUDO_USER='jenkins' - TERM='unknown' - TZ='/usr/share/zoneinfo/Etc/GMT+12' - USER='root' - _='/usr/bin/systemd-run' - http_proxy='http://192.168.101.4:3128' + PWD=/ + SHELL=/bin/bash + SHELLOPTS=braceexpand:errexit:hashall:interactive-comments:posix + SHLVL=3 + SUDO_COMMAND='/usr/bin/timeout -k 24.1h 24h /usr/bin/ionice -c 3 /usr/bin/nice -n 11 /usr/bin/unshare --uts -- /usr/sbin/pbuilder --build --configfile /srv/reproducible-results/rbuild-debian/r-b-build.UZbzkFI1/pbuilderrc_O0jc --distribution unstable --hookdir /etc/pbuilder/rebuild-hooks --debbuildopts -b --basetgz /var/cache/pbuilder/unstable-reproducible-base.tgz --buildresult /srv/reproducible-results/rbuild-debian/r-b-build.UZbzkFI1/b2 --logfile b2/build.log octave-sparsersb_1.0.9-8.dsc' + SUDO_GID=109 + SUDO_HOME=/var/lib/jenkins + SUDO_UID=104 + SUDO_USER=jenkins + TERM=unknown + TZ=/usr/share/zoneinfo/Etc/GMT-14 + UID=0 + USER=root + _='I: set' + http_proxy=http://192.168.101.4:3128 I: uname -a - Linux codethink04-arm64 6.12.43+deb13-cloud-arm64 #1 SMP Debian 6.12.43-1 (2025-08-27) aarch64 GNU/Linux + Linux i-capture-the-hostname 6.12.43+deb13-cloud-arm64 #1 SMP Debian 6.12.43-1 (2025-08-27) aarch64 GNU/Linux I: ls -l /bin - lrwxrwxrwx 1 root root 7 Aug 10 12:30 /bin -> usr/bin -I: user script /srv/workspace/pbuilder/1762742/tmp/hooks/D02_print_environment finished + lrwxrwxrwx 1 root root 7 Aug 10 2025 /bin -> usr/bin +I: user script /srv/workspace/pbuilder/457508/tmp/hooks/D02_print_environment finished -> Attempting to satisfy build-dependencies -> Creating pbuilder-satisfydepends-dummy package Package: pbuilder-satisfydepends-dummy @@ -650,7 +682,7 @@ Get: 532 http://deb.debian.org/debian unstable/main arm64 libhwloc15 arm64 2.12.2-1 [142 kB] Get: 533 http://deb.debian.org/debian unstable/main arm64 librsb0t64 arm64 1.3.0.2+dfsg-7 [947 kB] Get: 534 http://deb.debian.org/debian unstable/main arm64 librsb-dev arm64 1.3.0.2+dfsg-7 [155 kB] -Fetched 262 MB in 1s (267 MB/s) +Fetched 262 MB in 1s (198 MB/s) Preconfiguring packages ... Selecting previously unselected package libexpat1: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 ... 20020 files and directories currently installed.) @@ -2844,7 +2876,11 @@ fakeroot is already the newest version (1.37.1.2-1). 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. I: Building the package -I: Running cd /build/reproducible-path/octave-sparsersb-1.0.9/ && 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 > ../octave-sparsersb_1.0.9-8_source.changes +I: user script /srv/workspace/pbuilder/457508/tmp/hooks/A99_set_merged_usr starting +Not re-configuring usrmerge for unstable +I: user script /srv/workspace/pbuilder/457508/tmp/hooks/A99_set_merged_usr finished +hostname: Name or service not known +I: Running cd /build/reproducible-path/octave-sparsersb-1.0.9/ && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path" HOME="/nonexistent/second-build" dpkg-buildpackage -us -uc -b && env PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path" HOME="/nonexistent/second-build" dpkg-genchanges -S > ../octave-sparsersb_1.0.9-8_source.changes dpkg-buildpackage: info: source package octave-sparsersb dpkg-buildpackage: info: source version 1.0.9-8 dpkg-buildpackage: info: source distribution unstable @@ -2856,8 +2892,8 @@ dh_auto_clean -O--buildsystem=octave dh_octave_clean make[1]: Entering directory '/build/reproducible-path/octave-sparsersb-1.0.9' -/bin/sh: 1: hg: not found -/bin/sh: 1: hg: not found +/bin/sh: line 1: hg: command not found +/bin/sh: line 1: hg: command not found rm -f -r /build/reproducible-path/octave-sparsersb-1.0.9/target make -C src clean make[2]: Entering directory '/build/reproducible-path/octave-sparsersb-1.0.9/src' @@ -2930,7 +2966,7 @@ make[1]: Entering directory '/build/reproducible-path/octave-sparsersb-1.0.9/src' LFLAGS="-Wl,-z,relro -L/usr/lib/aarch64-linux-gnu -lrsb" LDFLAGS="-Wl,-z,relro -L/usr/lib/aarch64-linux-gnu -lrsb" CXXFLAGS="-g -O2 -ffile-prefix-map=/build/reproducible-path/octave-sparsersb-1.0.9=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -I/usr/include/ -D RSBOI_DETECTED_LONG_IDX=1 -DHAVE_OCTAVE_VALUE_ISCOMPLEX " /usr/bin/mkoctfile --verbose -g -v -D'RSB_SPARSERSB_LABEL=sparsersb' -o sparsersb.oct sparsersb.cc -g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-9.4.0/octave/.. -I/usr/include/octave-9.4.0/octave -pthread -fopenmp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-sparsersb-1.0.9=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -I/usr/include/ -D RSBOI_DETECTED_LONG_IDX=1 -DHAVE_OCTAVE_VALUE_ISCOMPLEX -g -DRSB_SPARSERSB_LABEL=sparsersb sparsersb.cc -o /tmp/oct-HfD5gY.o +g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-9.4.0/octave/.. -I/usr/include/octave-9.4.0/octave -pthread -fopenmp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-sparsersb-1.0.9=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -I/usr/include/ -D RSBOI_DETECTED_LONG_IDX=1 -DHAVE_OCTAVE_VALUE_ISCOMPLEX -g -DRSB_SPARSERSB_LABEL=sparsersb sparsersb.cc -o /tmp/oct-iHqn2A.o In file included from /usr/include/octave-9.4.0/octave/../octave/ov.h:69, from /usr/include/octave-9.4.0/octave/../octave/ovl.h:38, from /usr/include/octave-9.4.0/octave/../octave/ov-fcn.h:36, @@ -2961,7 +2997,7 @@ /usr/include/c++/15/bits/locale_conv.h:409:33: note: declared here 409 | class _GLIBCXX17_DEPRECATED wbuffer_convert | ^~~~~~~~~~~~~~~ -g++ -I/usr/include/octave-9.4.0/octave/.. -I/usr/include/octave-9.4.0/octave -pthread -fopenmp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-sparsersb-1.0.9=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -I/usr/include/ -D RSBOI_DETECTED_LONG_IDX=1 -DHAVE_OCTAVE_VALUE_ISCOMPLEX -g -o sparsersb.oct /tmp/oct-HfD5gY.o -shared -Wl,-Bsymbolic -Wl,-z,relro -L/usr/lib/aarch64-linux-gnu -lrsb -flto=auto -ffat-lto-objects -Wl,-z,relro +g++ -I/usr/include/octave-9.4.0/octave/.. -I/usr/include/octave-9.4.0/octave -pthread -fopenmp -g -O2 -ffile-prefix-map=/build/reproducible-path/octave-sparsersb-1.0.9=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -I/usr/include/ -D RSBOI_DETECTED_LONG_IDX=1 -DHAVE_OCTAVE_VALUE_ISCOMPLEX -g -o sparsersb.oct /tmp/oct-iHqn2A.o -shared -Wl,-Bsymbolic -Wl,-z,relro -L/usr/lib/aarch64-linux-gnu -lrsb -flto=auto -ffat-lto-objects -Wl,-z,relro /usr/lib/aarch64-linux-gnu/librsb.so: warning: GCS is required by -z gcs, but this shared library lacks the necessary property note. The dynamic loader might not enable GCS or refuse to load the program unless all the shared library dependencies have the GCS marking. /usr/lib/gcc/aarch64-linux-gnu/15/libstdc++.so: warning: GCS is required by -z gcs, but this shared library lacks the necessary property note. The dynamic loader might not enable GCS or refuse to load the program unless all the shared library dependencies have the GCS marking. /lib/aarch64-linux-gnu/libm.so.6: warning: GCS is required by -z gcs, but this shared library lacks the necessary property note. The dynamic loader might not enable GCS or refuse to load the program unless all the shared library dependencies have the GCS marking. @@ -6124,23 +6160,23 @@ *********************************************************************** ** Will read Matrix Market matrix file  ... -../bin/pd.mtx: 0.00 MBytes read in 0.0040 s ( 0.16 MB/s) +../bin/pd.mtx: 0.00 MBytes read in 0.0039 s ( 0.17 MB/s) *** Benchmarking 'sparse'. *** Benchmarking 'sparse' instantiation from 'ia,ja,va'. -../bin/pd.mtx 'sparse' 10 Instantiations for 36 nnz in 0.0003 secs, so 1.25 nnz/s +../bin/pd.mtx 'sparse' 10 Instantiations for 36 nnz in 0.0003 secs, so 1.18 nnz/s *** Benchmarking 'sparse' SPMV.. ../bin/pd.mtx 'sparse' 10 SPMV for 36 nnz in 0.0000 secs, so 15.33 Mflops *** Benchmarking sparse SPMV_T.. -../bin/pd.mtx 'sparse' 10 spMVT for 36 nnz in 0.0001 secs, so 10.75 Mflops +../bin/pd.mtx 'sparse' 10 spMVT for 36 nnz in 0.0000 secs, so 23.97 Mflops *** Benchmarking 'sparsersb'. *** Benchmarking 'sparsersb' instantiation from 'ia,ja,va'. -../bin/pd.mtx 'sparsersb' 10 Instantiations for 36 nnz in 0.0008 secs, so 0.43 nnz/s +../bin/pd.mtx 'sparsersb' 10 Instantiations for 36 nnz in 0.0008 secs, so 0.46 nnz/s ** Assembled 'sparsersb' matrix has 16 RSB blocks. *** Benchmarking 'sparsersb' SPMV.. -../bin/pd.mtx 'sparsersb' 10 SPMV for 36 nnz in 0.0026 secs, so 0.28 Mflops +../bin/pd.mtx 'sparsersb' 10 SPMV for 36 nnz in 0.0118 secs, so 0.06 Mflops *** Benchmarking sparsersb SPMV_T.. -../bin/pd.mtx 'sparsersb' 10 spMVT for 36 nnz in 0.0049 secs, so 0.15 Mflops +../bin/pd.mtx 'sparsersb' 10 spMVT for 36 nnz in 0.0083 secs, so 0.09 Mflops *********************************************************************** SPARSERSB_TEST=1 octave-cli --norc --silent ../bin/octavebench.m @@ -6152,7 +6188,7 @@ ** p.s.: Invoke 'demo sparsersb' to get just a first working overview. ** *********************************************************************** ** Will generate a matrix... ** -10 GEMV for order 1024 in 0.00953102 secs, so 2200.343462 Mflops +10 GEMV for order 1024 in 0.00987792 secs, so 2123.070412 Mflops *********************************************************************** SPARSERSB_TEST=1 octave-cli --norc --silent --eval 'exit( ! test("sparsersb") )' make[1]: Leaving directory '/build/reproducible-path/octave-sparsersb-1.0.9/src' @@ -6185,8 +6221,8 @@ dpkg-gencontrol: warning: package octave-sparsersb: substitution variable ${octave:Upstream-Description} unused, but is defined dh_md5sums -O--buildsystem=octave dh_builddeb -O--buildsystem=octave -dpkg-deb: building package 'octave-sparsersb-dbgsym' in '../octave-sparsersb-dbgsym_1.0.9-8_arm64.deb'. dpkg-deb: building package 'octave-sparsersb' in '../octave-sparsersb_1.0.9-8_arm64.deb'. +dpkg-deb: building package 'octave-sparsersb-dbgsym' in '../octave-sparsersb-dbgsym_1.0.9-8_arm64.deb'. dpkg-genbuildinfo --build=binary -O../octave-sparsersb_1.0.9-8_arm64.buildinfo dpkg-genchanges --build=binary -O../octave-sparsersb_1.0.9-8_arm64.changes dpkg-genchanges: info: binary-only upload (no source code included) @@ -6194,12 +6230,14 @@ dpkg-buildpackage: info: binary-only upload (no source included) dpkg-genchanges: info: not including original source code in upload I: copying local configuration +I: user script /srv/workspace/pbuilder/457508/tmp/hooks/B01_cleanup starting +I: user script /srv/workspace/pbuilder/457508/tmp/hooks/B01_cleanup finished 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/1762742 and its subdirectories -I: Current time: Sat Sep 20 16:40:44 -12 2025 -I: pbuilder-time-stamp: 1758429644 +I: removing directory /srv/workspace/pbuilder/457508 and its subdirectories +I: Current time: Sun Oct 25 01:05:42 +14 2026 +I: pbuilder-time-stamp: 1792839942