Diff of the two buildlogs:

--
--- b1/build.log	2025-01-11 20:31:34.421567278 +0000
+++ b2/build.log	2025-01-11 20:47:17.114697226 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Sat Jan 11 08:11:07 -12 2025
-I: pbuilder-time-stamp: 1736626267
+I: Current time: Sun Jan 12 10:31:43 +14 2025
+I: pbuilder-time-stamp: 1736627503
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/unstable-reproducible-base.tgz]
 I: copying local configuration
@@ -25,52 +25,84 @@
 dpkg-source: info: applying def-interval.patch
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/21252/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/13777/tmp/hooks/D01_modify_environment starting
+debug: Running on virt64z.
+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 Jan 11 20:31 /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/13777/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/13777/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='armhf'
-  DEBIAN_FRONTEND='noninteractive'
-  DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=3 '
-  DISTRIBUTION='unstable'
-  HOME='/root'
-  HOST_ARCH='armhf'
+  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]="2" [2]="37" [3]="1" [4]="release" [5]="arm-unknown-linux-gnueabihf")
+  BASH_VERSION='5.2.37(1)-release'
+  BUILDDIR=/build/reproducible-path
+  BUILDUSERGECOS='second user,second room,second work-phone,second home-phone,second other'
+  BUILDUSERNAME=pbuilder2
+  BUILD_ARCH=armhf
+  DEBIAN_FRONTEND=noninteractive
+  DEB_BUILD_OPTIONS='buildinfo=+all reproducible=+all parallel=4 '
+  DIRSTACK=()
+  DISTRIBUTION=unstable
+  EUID=0
+  FUNCNAME=([0]="Echo" [1]="main")
+  GROUPS=()
+  HOME=/root
+  HOSTNAME=i-capture-the-hostname
+  HOSTTYPE=arm
+  HOST_ARCH=armhf
   IFS=' 	
   '
-  INVOCATION_ID='1f56c1600c9d4d00ad1208dd66184eb8'
-  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='21252'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=c6eb428b675a4ed58d66ee7436c6a759
+  LANG=C
+  LANGUAGE=it_CH:it
+  LC_ALL=C
+  MACHTYPE=arm-unknown-linux-gnueabihf
+  MAIL=/var/mail/root
+  OPTERR=1
+  OPTIND=1
+  OSTYPE=linux-gnueabihf
+  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=13777
   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.d9dnDEAC/pbuilderrc_wLRg --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.d9dnDEAC/b1 --logfile b1/build.log uptimed_0.4.6-3.1.dsc'
-  SUDO_GID='112'
-  SUDO_UID='106'
-  SUDO_USER='jenkins'
-  TERM='unknown'
-  TZ='/usr/share/zoneinfo/Etc/GMT+12'
-  USER='root'
-  _='/usr/bin/systemd-run'
-  http_proxy='http://10.0.0.15:3142/'
+  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.d9dnDEAC/pbuilderrc_7c2o --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.d9dnDEAC/b2 --logfile b2/build.log uptimed_0.4.6-3.1.dsc'
+  SUDO_GID=110
+  SUDO_UID=103
+  SUDO_USER=jenkins
+  TERM=unknown
+  TZ=/usr/share/zoneinfo/Etc/GMT-14
+  UID=0
+  USER=root
+  _='I: set'
+  http_proxy=http://10.0.0.15:3142/
 I: uname -a
-  Linux virt32b 6.1.0-28-armmp-lpae #1 SMP Debian 6.1.119-1 (2024-11-22) armv7l GNU/Linux
+  Linux i-capture-the-hostname 6.1.0-28-arm64 #1 SMP Debian 6.1.119-1 (2024-11-22) aarch64 GNU/Linux
 I: ls -l /bin
   lrwxrwxrwx 1 root root 7 Nov 22 14:40 /bin -> usr/bin
-I: user script /srv/workspace/pbuilder/21252/tmp/hooks/D02_print_environment finished
+I: user script /srv/workspace/pbuilder/13777/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -244,7 +276,7 @@
 Get: 124 http://deb.debian.org/debian unstable/main armhf sgmlspl all 1.03ii-38 [8752 B]
 Get: 125 http://deb.debian.org/debian unstable/main armhf opensp armhf 1.5.2-15.1 [432 kB]
 Get: 126 http://deb.debian.org/debian unstable/main armhf docbook-utils all 0.6.14-4 [64.5 kB]
-Fetched 189 MB in 5s (40.2 MB/s)
+Fetched 189 MB in 22s (8715 kB/s)
 Preconfiguring packages ...
 Selecting previously unselected package libpython3.13-minimal:armhf.
 (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 ... 19562 files and directories currently installed.)
@@ -666,8 +698,8 @@
 Setting up tzdata (2024b-5) ...
 
 Current default time zone: 'Etc/UTC'
-Local time is now:      Sat Jan 11 20:12:25 UTC 2025.
-Universal Time is now:  Sat Jan 11 20:12:25 UTC 2025.
+Local time is now:      Sat Jan 11 20:33:10 UTC 2025.
+Universal Time is now:  Sat Jan 11 20:33:10 UTC 2025.
 Run 'dpkg-reconfigure tzdata' if you wish to change it.
 
 Setting up autotools-dev (20220109.1) ...
@@ -797,7 +829,11 @@
 Building tag database...
  -> Finished parsing the build-deps
 I: Building the package
-I: Running cd /build/reproducible-path/uptimed-0.4.6/ && 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  > ../uptimed_0.4.6-3.1_source.changes
+I: user script /srv/workspace/pbuilder/13777/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for unstable
+I: user script /srv/workspace/pbuilder/13777/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/uptimed-0.4.6/ && 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  > ../uptimed_0.4.6-3.1_source.changes
 dpkg-buildpackage: info: source package uptimed
 dpkg-buildpackage: info: source version 1:0.4.6-3.1
 dpkg-buildpackage: info: source distribution unstable
@@ -941,15 +977,15 @@
    debian/rules override_dh_auto_build
 make[1]: Entering directory '/build/reproducible-path/uptimed-0.4.6'
 dh_auto_build
-	make -j3
+	make -j4
 make[2]: Entering directory '/build/reproducible-path/uptimed-0.4.6'
 make  all-recursive
 make[3]: Entering directory '/build/reproducible-path/uptimed-0.4.6'
 Making all in libuptimed
 make[4]: Entering directory '/build/reproducible-path/uptimed-0.4.6/libuptimed'
-/bin/bash ../libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I..   -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -c -o misc.lo misc.c
-/bin/bash ../libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I..   -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -c -o milestone.lo milestone.c
-/bin/bash ../libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I..   -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -c -o urec.lo urec.c
+/bin/sh ../libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I..   -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -c -o misc.lo misc.c
+/bin/sh ../libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I..   -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -c -o milestone.lo milestone.c
+/bin/sh ../libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I..   -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -c -o urec.lo urec.c
 libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I.. -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -c misc.c  -fPIC -DPIC -o .libs/misc.o
 libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I.. -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -c urec.c  -fPIC -DPIC -o .libs/urec.o
 libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I.. -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -c milestone.c  -fPIC -DPIC -o .libs/milestone.o
@@ -974,10 +1010,10 @@
 urec.c:452:25: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result]
   452 |                         fgets(str, sizeof(str), f);
       |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~
-libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I.. -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -c milestone.c -o milestone.o >/dev/null 2>&1
 libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I.. -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -c misc.c -o misc.o >/dev/null 2>&1
+libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I.. -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -c milestone.c -o milestone.o >/dev/null 2>&1
 libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I.. -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -c urec.c -o urec.o >/dev/null 2>&1
-/bin/bash ../libtool  --tag=CC   --mode=link gcc  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -version-info 0:0:0 -Wl,-z,relro -Wl,-z,now -o libuptimed.la -rpath /usr/lib/arm-linux-gnueabihf misc.lo milestone.lo urec.lo  
+/bin/sh ../libtool  --tag=CC   --mode=link gcc  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -version-info 0:0:0 -Wl,-z,relro -Wl,-z,now -o libuptimed.la -rpath /usr/lib/arm-linux-gnueabihf misc.lo milestone.lo urec.lo  
 libtool: link: gcc -shared  -fPIC -DPIC  .libs/misc.o .libs/milestone.o .libs/urec.o    -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -Werror=format-security -Wl,-z -Wl,relro -Wl,-z -Wl,now   -Wl,-soname -Wl,libuptimed.so.0 -o .libs/libuptimed.so.0.0.0
 libtool: link: (cd ".libs" && rm -f "libuptimed.so.0" && ln -s "libuptimed.so.0.0.0" "libuptimed.so.0")
 libtool: link: (cd ".libs" && rm -f "libuptimed.so" && ln -s "libuptimed.so.0.0.0" "libuptimed.so")
@@ -990,19 +1026,6 @@
 gcc -DHAVE_CONFIG_H -I. -I..  -I../libuptimed -DSD_DAEMON_DISABLE_MQ -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -DFILE_CONFIG=\"/etc/uptimed.conf\" -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -c -o uprecords.o uprecords.c
 gcc -DHAVE_CONFIG_H -I. -I..  -I../libuptimed -DSD_DAEMON_DISABLE_MQ -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -DFILE_CONFIG=\"/etc/uptimed.conf\" -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -c -o uptimed.o uptimed.c
 gcc -DHAVE_CONFIG_H -I. -I..  -I../libuptimed -DSD_DAEMON_DISABLE_MQ -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64 -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -DFILE_CONFIG=\"/etc/uptimed.conf\" -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -c -o sd-daemon.o sd-daemon.c
-uptimed.c: In function 'main':
-uptimed.c:25:25: warning: format '%d' expects argument of type 'int', but argument 3 has type 'time_t' {aka 'long long int'} [-Wformat=]
-   25 | #define SYSLOG_PREFIX   ""
-      |                         ^~
-uptimed.c:87:34: note: in expansion of macro 'SYSLOG_PREFIX'
-   87 |                 syslog(LOG_INFO, SYSLOG_PREFIX "created bootid: %d", readbootid());
-      |                                  ^~~~~~~~~~~~~
-uptimed.c:87:66: note: format string is defined here
-   87 |                 syslog(LOG_INFO, SYSLOG_PREFIX "created bootid: %d", readbootid());
-      |                                                                 ~^
-      |                                                                  |
-      |                                                                  int
-      |                                                                 %lld
 uprecords.c: In function 'read_config':
 uprecords.c:275:9: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result]
   275 |         fgets(str, sizeof(str), f);
@@ -1017,6 +1040,19 @@
 uprecords.c:319:17: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result]
   319 |                 fgets(str, sizeof(str), f);
       |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~
+uptimed.c: In function 'main':
+uptimed.c:25:25: warning: format '%d' expects argument of type 'int', but argument 3 has type 'time_t' {aka 'long long int'} [-Wformat=]
+   25 | #define SYSLOG_PREFIX   ""
+      |                         ^~
+uptimed.c:87:34: note: in expansion of macro 'SYSLOG_PREFIX'
+   87 |                 syslog(LOG_INFO, SYSLOG_PREFIX "created bootid: %d", readbootid());
+      |                                  ^~~~~~~~~~~~~
+uptimed.c:87:66: note: format string is defined here
+   87 |                 syslog(LOG_INFO, SYSLOG_PREFIX "created bootid: %d", readbootid());
+      |                                                                 ~^
+      |                                                                  |
+      |                                                                  int
+      |                                                                 %lld
 uptimed.c: In function 'bg':
 uptimed.c:221:9: warning: ignoring return value of 'chdir' declared with attribute 'warn_unused_result' [-Wunused-result]
   221 |         chdir("/");
@@ -1076,8 +1112,8 @@
       |                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    70 |                                    __va_arg_pack ());
       |                                    ~~~~~~~~~~~~~~~~~
-/bin/bash ../libtool  --tag=CC   --mode=link gcc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -DFILE_CONFIG=\"/etc/uptimed.conf\" -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security  -Wl,-z,relro -Wl,-z,now -o uptimed uptimed.o sd-daemon.o ../libuptimed/libuptimed.la 
-/bin/bash ../libtool  --tag=CC   --mode=link gcc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -DFILE_CONFIG=\"/etc/uptimed.conf\" -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security  -Wl,-z,relro -Wl,-z,now -o uprecords uprecords.o ../libuptimed/libuptimed.la 
+/bin/sh ../libtool  --tag=CC   --mode=link gcc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -DFILE_CONFIG=\"/etc/uptimed.conf\" -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security  -Wl,-z,relro -Wl,-z,now -o uptimed uptimed.o sd-daemon.o ../libuptimed/libuptimed.la 
+/bin/sh ../libtool  --tag=CC   --mode=link gcc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -DFILE_CONFIG=\"/etc/uptimed.conf\" -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security  -Wl,-z,relro -Wl,-z,now -o uprecords uprecords.o ../libuptimed/libuptimed.la 
 libtool: link: gcc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -DFILE_CONFIG=\"/etc/uptimed.conf\" -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -Wl,-z -Wl,relro -Wl,-z -Wl,now -o .libs/uptimed uptimed.o sd-daemon.o  ../libuptimed/.libs/libuptimed.so
 libtool: link: gcc -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -DFILE_CONFIG=\"/etc/uptimed.conf\" -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/uptimed-0.4.6=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -Wl,-z -Wl,relro -Wl,-z -Wl,now -o .libs/uprecords uprecords.o  ../libuptimed/.libs/libuptimed.so
 make[4]: Leaving directory '/build/reproducible-path/uptimed-0.4.6/src'
@@ -1096,7 +1132,7 @@
 cd debian && LC_ALL=C onsgmls uptimed.conf.sgml | sgmlspl sgmlspl-specs/docbook2man-spec.pl
 make[1]: Leaving directory '/build/reproducible-path/uptimed-0.4.6'
    dh_auto_test
-	make -j3 check "TESTSUITEFLAGS=-j3 --verbose" VERBOSE=1
+	make -j4 check "TESTSUITEFLAGS=-j4 --verbose" VERBOSE=1
 make[1]: Entering directory '/build/reproducible-path/uptimed-0.4.6'
 Making check in libuptimed
 make[2]: Entering directory '/build/reproducible-path/uptimed-0.4.6/libuptimed'
@@ -1129,7 +1165,7 @@
 make[3]: Entering directory '/build/reproducible-path/uptimed-0.4.6/libuptimed'
 make[4]: Entering directory '/build/reproducible-path/uptimed-0.4.6/libuptimed'
  /usr/bin/mkdir -p '/build/reproducible-path/uptimed-0.4.6/debian/uptimed/usr/lib/arm-linux-gnueabihf'
- /bin/bash ../libtool   --mode=install /usr/bin/install -c   libuptimed.la '/build/reproducible-path/uptimed-0.4.6/debian/uptimed/usr/lib/arm-linux-gnueabihf'
+ /bin/sh ../libtool   --mode=install /usr/bin/install -c   libuptimed.la '/build/reproducible-path/uptimed-0.4.6/debian/uptimed/usr/lib/arm-linux-gnueabihf'
 libtool: install: /usr/bin/install -c .libs/libuptimed.so.0.0.0 /build/reproducible-path/uptimed-0.4.6/debian/uptimed/usr/lib/arm-linux-gnueabihf/libuptimed.so.0.0.0
 libtool: install: (cd /build/reproducible-path/uptimed-0.4.6/debian/uptimed/usr/lib/arm-linux-gnueabihf && { ln -s -f libuptimed.so.0.0.0 libuptimed.so.0 || { rm -f libuptimed.so.0 && ln -s libuptimed.so.0.0.0 libuptimed.so.0; }; })
 libtool: install: (cd /build/reproducible-path/uptimed-0.4.6/debian/uptimed/usr/lib/arm-linux-gnueabihf && { ln -s -f libuptimed.so.0.0.0 libuptimed.so || { rm -f libuptimed.so && ln -s libuptimed.so.0.0.0 libuptimed.so; }; })
@@ -1145,11 +1181,11 @@
 make[3]: Entering directory '/build/reproducible-path/uptimed-0.4.6/src'
 make[4]: Entering directory '/build/reproducible-path/uptimed-0.4.6/src'
  /usr/bin/mkdir -p '/build/reproducible-path/uptimed-0.4.6/debian/uptimed/usr/bin'
-  /bin/bash ../libtool   --mode=install /usr/bin/install -c uprecords '/build/reproducible-path/uptimed-0.4.6/debian/uptimed/usr/bin'
+  /bin/sh ../libtool   --mode=install /usr/bin/install -c uprecords '/build/reproducible-path/uptimed-0.4.6/debian/uptimed/usr/bin'
 libtool: warning: '../libuptimed/libuptimed.la' has not been installed in '/usr/lib/arm-linux-gnueabihf'
 libtool: install: /usr/bin/install -c .libs/uprecords /build/reproducible-path/uptimed-0.4.6/debian/uptimed/usr/bin/uprecords
  /usr/bin/mkdir -p '/build/reproducible-path/uptimed-0.4.6/debian/uptimed/usr/sbin'
-  /bin/bash ../libtool   --mode=install /usr/bin/install -c uptimed '/build/reproducible-path/uptimed-0.4.6/debian/uptimed/usr/sbin'
+  /bin/sh ../libtool   --mode=install /usr/bin/install -c uptimed '/build/reproducible-path/uptimed-0.4.6/debian/uptimed/usr/sbin'
 libtool: warning: '../libuptimed/libuptimed.la' has not been installed in '/usr/lib/arm-linux-gnueabihf'
 libtool: install: /usr/bin/install -c .libs/uptimed /build/reproducible-path/uptimed-0.4.6/debian/uptimed/usr/sbin/uptimed
 make[4]: Nothing to be done for 'install-data-am'.
@@ -1182,12 +1218,12 @@
 cp debian/uptimed/etc/uptimed.conf-dist debian/uptimed/etc/uptimed.conf
 cp libuptimed/urec.h debian/uptimed/usr/include/uptimed.h
 dh_auto_install -Dlibuptimed
-	cd libuptimed && make -j3 install DESTDIR=/build/reproducible-path/uptimed-0.4.6/debian/uptimed AM_UPDATE_INFO_DIR=no "INSTALL=install --strip-program=true"
+	cd libuptimed && make -j4 install DESTDIR=/build/reproducible-path/uptimed-0.4.6/debian/uptimed AM_UPDATE_INFO_DIR=no "INSTALL=install --strip-program=true"
 make[2]: Entering directory '/build/reproducible-path/uptimed-0.4.6/libuptimed'
 make[3]: Entering directory '/build/reproducible-path/uptimed-0.4.6/libuptimed'
 make[3]: Nothing to be done for 'install-data-am'.
  /usr/bin/mkdir -p '/build/reproducible-path/uptimed-0.4.6/debian/uptimed/usr/lib/arm-linux-gnueabihf'
- /bin/bash ../libtool   --mode=install install --strip-program=true   libuptimed.la '/build/reproducible-path/uptimed-0.4.6/debian/uptimed/usr/lib/arm-linux-gnueabihf'
+ /bin/sh ../libtool   --mode=install install --strip-program=true   libuptimed.la '/build/reproducible-path/uptimed-0.4.6/debian/uptimed/usr/lib/arm-linux-gnueabihf'
 libtool: install: install --strip-program=true .libs/libuptimed.so.0.0.0 /build/reproducible-path/uptimed-0.4.6/debian/uptimed/usr/lib/arm-linux-gnueabihf/libuptimed.so.0.0.0
 install: WARNING: ignoring --strip-program option as -s option was not specified
 libtool: install: (cd /build/reproducible-path/uptimed-0.4.6/debian/uptimed/usr/lib/arm-linux-gnueabihf && { ln -s -f libuptimed.so.0.0.0 libuptimed.so.0 || { rm -f libuptimed.so.0 && ln -s libuptimed.so.0.0.0 libuptimed.so.0; }; })
@@ -1234,8 +1270,8 @@
 dpkg-gencontrol: warning: package uptimed: substitution variable ${perl:Depends} unused, but is defined
    dh_md5sums
    dh_builddeb
-dpkg-deb: building package 'uptimed-dbgsym' in '../uptimed-dbgsym_0.4.6-3.1_armhf.deb'.
 dpkg-deb: building package 'uptimed' in '../uptimed_0.4.6-3.1_armhf.deb'.
+dpkg-deb: building package 'uptimed-dbgsym' in '../uptimed-dbgsym_0.4.6-3.1_armhf.deb'.
  dpkg-genbuildinfo --build=binary -O../uptimed_0.4.6-3.1_armhf.buildinfo
  dpkg-genchanges --build=binary -O../uptimed_0.4.6-3.1_armhf.changes
 dpkg-genchanges: info: binary-only upload (no source code included)
@@ -1243,12 +1279,14 @@
 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/13777/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/13777/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/21252 and its subdirectories
-I: Current time: Sat Jan 11 08:31:29 -12 2025
-I: pbuilder-time-stamp: 1736627489
+I: removing directory /srv/workspace/pbuilder/13777 and its subdirectories
+I: Current time: Sun Jan 12 10:47:13 +14 2025
+I: pbuilder-time-stamp: 1736628433