Diff of the two buildlogs:

--
--- b1/build.log	2025-02-19 17:49:54.592029067 +0000
+++ b2/build.log	2025-02-19 17:51:19.856206467 +0000
@@ -1,6 +1,6 @@
 I: pbuilder: network access will be disabled during build
-I: Current time: Wed Feb 19 05:46:13 -12 2025
-I: pbuilder-time-stamp: 1739987173
+I: Current time: Wed Mar 25 14:12:57 +14 2026
+I: pbuilder-time-stamp: 1774397577
 I: Building the build Environment
 I: extracting base tarball [/var/cache/pbuilder/unstable-reproducible-base.tgz]
 I: copying local configuration
@@ -26,52 +26,84 @@
 dpkg-source: info: applying c23-iterators.patch
 I: Not using root during the build.
 I: Installing the build-deps
-I: user script /srv/workspace/pbuilder/630159/tmp/hooks/D02_print_environment starting
+I: user script /srv/workspace/pbuilder/3150901/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 Mar 25 00:13 /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/3150901/tmp/hooks/D01_modify_environment finished
+I: user script /srv/workspace/pbuilder/3150901/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]="2" [2]="37" [3]="1" [4]="release" [5]="aarch64-unknown-linux-gnu")
+  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=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='53db3af01b014d469145fd965c213750'
-  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='630159'
-  PS1='# '
-  PS2='> '
+  INVOCATION_ID=362f416576b548769907316ad151bc6e
+  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=3150901
   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.0N8DSeTo/pbuilderrc_18wi --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.0N8DSeTo/b1 --logfile b1/build.log icoutils_0.32.3-6.dsc'
-  SUDO_GID='109'
-  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.0N8DSeTo/pbuilderrc_L9q2 --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.0N8DSeTo/b2 --logfile b2/build.log icoutils_0.32.3-6.dsc'
+  SUDO_GID=109
+  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 6.1.0-31-cloud-arm64 #1 SMP Debian 6.1.128-1 (2025-02-07) aarch64 GNU/Linux
+  Linux i-capture-the-hostname 6.1.0-31-cloud-arm64 #1 SMP Debian 6.1.128-1 (2025-02-07) 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/630159/tmp/hooks/D02_print_environment finished
+  lrwxrwxrwx 1 root root 7 Nov 22  2024 /bin -> usr/bin
+I: user script /srv/workspace/pbuilder/3150901/tmp/hooks/D02_print_environment finished
  -> Attempting to satisfy build-dependencies
  -> Creating pbuilder-satisfydepends-dummy package
 Package: pbuilder-satisfydepends-dummy
@@ -142,7 +174,7 @@
 Get: 31 http://deb.debian.org/debian unstable/main arm64 libpng16-16t64 arm64 1.6.46-4 [276 kB]
 Get: 32 http://deb.debian.org/debian unstable/main arm64 zlib1g-dev arm64 1:1.3.dfsg+really1.3.1-1+b1 [917 kB]
 Get: 33 http://deb.debian.org/debian unstable/main arm64 libpng-dev arm64 1.6.46-4 [364 kB]
-Fetched 21.7 MB in 0s (81.8 MB/s)
+Fetched 21.7 MB in 0s (179 MB/s)
 Preconfiguring packages ...
 Selecting previously unselected package sensible-utils.
 (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 ... 19912 files and directories currently installed.)
@@ -289,7 +321,11 @@
 Building tag database...
  -> Finished parsing the build-deps
 I: Building the package
-I: Running cd /build/reproducible-path/icoutils-0.32.3/ && 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  > ../icoutils_0.32.3-6_source.changes
+I: user script /srv/workspace/pbuilder/3150901/tmp/hooks/A99_set_merged_usr starting
+Not re-configuring usrmerge for unstable
+I: user script /srv/workspace/pbuilder/3150901/tmp/hooks/A99_set_merged_usr finished
+hostname: Name or service not known
+I: Running cd /build/reproducible-path/icoutils-0.32.3/ && 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  > ../icoutils_0.32.3-6_source.changes
 dpkg-buildpackage: info: source package icoutils
 dpkg-buildpackage: info: source version 0.32.3-6
 dpkg-buildpackage: info: source distribution unstable
@@ -1360,6 +1396,7 @@
 } > sys/stat.h-t && \
 mv sys/stat.h-t sys/stat.h
 /usr/bin/mkdir -p sys
+/usr/bin/mkdir -p sys
 rm -f sys/time.h-t sys/time.h && \
 { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
   sed -e 's|@''GUARD_PREFIX''@|GL|g' \
@@ -1380,7 +1417,6 @@
       < ./sys_time.in.h; \
 } > sys/time.h-t && \
 mv sys/time.h-t sys/time.h
-/usr/bin/mkdir -p sys
 rm -f sys/types.h-t sys/types.h && \
 { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
   sed -e 's|@''GUARD_PREFIX''@|GL|g' \
@@ -1728,27 +1764,41 @@
 make[3]: Entering directory '/build/reproducible-path/icoutils-0.32.3/common'
 gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o error.o error.c
 gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o hmap.o hmap.c
+gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o io-utils.o io-utils.c
 gcc: warning: switch '-Wchkp' is no longer supported
 gcc: warning: switch '-Wchkp' is no longer supported
-gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o io-utils.o io-utils.c
+gcc: warning: switch '-Wchkp' is no longer supported
+gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o intutil.o intutil.c
+gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o llist.o llist.c
+gcc: warning: switch '-Wchkp' is no longer supported
+gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o strbuf.o strbuf.c
+gcc: warning: switch '-Wchkp' is no longer supported
 cc1: warning: '-Wabi' won't warn about anything [-Wabi]
 cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
 cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
-gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o intutil.o intutil.c
-cc1: warning: '-Wabi' won't warn about anything [-Wabi]
 gcc: warning: switch '-Wchkp' is no longer supported
-gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o llist.o llist.c
+gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o string-utils.o string-utils.c
+cc1: warning: '-Wabi' won't warn about anything [-Wabi]
 cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
 cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
+cc1: warning: '-Wabi' won't warn about anything [-Wabi]
+cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
+cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
+cc1: warning: '-Wabi' won't warn about anything [-Wabi]
+cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
+cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
+gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o tmap.o tmap.c
 gcc: warning: switch '-Wchkp' is no longer supported
-gcc: warning: switch '-Wchkp' is no longer supported
-gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o strbuf.o strbuf.c
 cc1: warning: '-Wabi' won't warn about anything [-Wabi]
 cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
 cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
+cc1: warning: '-Wabi' won't warn about anything [-Wabi]
+cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
+cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
+gcc: warning: switch '-Wchkp' is no longer supported
 In file included from /usr/include/stdio.h:970,
                  from ../lib/stdio.h:43,
-                 from error.c:26:
+                 from intutil.c:21:
 /usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'sprintf':
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:32:35: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    32 |                                   __va_arg_pack ());
@@ -1765,7 +1815,6 @@
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:118:3: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
   118 |   return __printf_chk (__USE_FORTIFY_LEVEL - 1, __fmt, __va_arg_pack ());
       |   ^~~~~~
-gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o string-utils.o string-utils.c
 /usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'dprintf':
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:175:25: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
   175 |                         __va_arg_pack ());
@@ -1775,7 +1824,6 @@
   207 |                          __va_arg_pack ());
       |                          ^~~~~~~~~~~~~
 /usr/include/aarch64-linux-gnu/bits/stdio2.h: In function '__asprintf':
-gcc: warning: switch '-Wchkp' is no longer supported
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:215:26: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
   215 |                          __va_arg_pack ());
       |                          ^~~~~~~~~~~~~
@@ -1786,21 +1834,20 @@
 cc1: warning: '-Wabi' won't warn about anything [-Wabi]
 cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
 cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
+cc1: warning: '-Wabi' won't warn about anything [-Wabi]
+cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
+cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
 In file included from /usr/include/stdio.h:970,
                  from ../lib/stdio.h:43,
-                 from intutil.c:21:
+                 from error.c:26:
 /usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'sprintf':
-gcc: warning: switch '-Wchkp' is no longer supported
-cc1: warning: '-Wabi' won't warn about anything [-Wabi]
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:32:35: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    32 |                                   __va_arg_pack ());
       |                                   ^~~~~~~~~~~~~
-gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o tmap.o tmap.c
 /usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'snprintf':
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:70:36: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    70 |                                    __va_arg_pack ());
       |                                    ^~~~~~~~~~~~~
-error.c: In function 'free_error':
 /usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'fprintf':
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:112:25: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
   112 |                         __va_arg_pack ());
@@ -1813,13 +1860,7 @@
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:175:25: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
   175 |                         __va_arg_pack ());
       |                         ^~~~~~~~~~~~~
-error.c:80:53: warning: pointer 'hdr' used after 'free' [-Wuse-after-free]
-   80 |         for (hdr = message_header; hdr != NULL; hdr = hdr->old) {
-      |                                                 ~~~~^~~~~~~~~~
 /usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'asprintf':
-error.c:82:17: note: call to 'free' here
-   82 |                 free(hdr);
-      |                 ^~~~~~~~~
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:207:26: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
   207 |                          __va_arg_pack ());
       |                          ^~~~~~~~~~~~~
@@ -1831,21 +1872,9 @@
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:223:32: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
   223 |                                __va_arg_pack ());
       |                                ^~~~~~~~~~~~~
-cc1: warning: '-Wabi' won't warn about anything [-Wabi]
-cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
-cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
-cc1: warning: '-Wabi' won't warn about anything [-Wabi]
-cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
-cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
-cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
-cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
-gcc: warning: switch '-Wchkp' is no longer supported
-cc1: warning: '-Wabi' won't warn about anything [-Wabi]
-cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
-cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
 In file included from /usr/include/stdio.h:970,
                  from ../lib/stdio.h:43,
-                 from string-utils.c:24:
+                 from strbuf.c:32:
 /usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'sprintf':
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:32:35: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    32 |                                   __va_arg_pack ());
@@ -1880,8 +1909,15 @@
       |                                ^~~~~~~~~~~~~
 In file included from /usr/include/stdio.h:970,
                  from ../lib/stdio.h:43,
-                 from strbuf.c:32:
+                 from string-utils.c:24:
 /usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'sprintf':
+error.c: In function 'free_error':
+error.c:80:53: warning: pointer 'hdr' used after 'free' [-Wuse-after-free]
+   80 |         for (hdr = message_header; hdr != NULL; hdr = hdr->old) {
+      |                                                 ~~~~^~~~~~~~~~
+error.c:82:17: note: call to 'free' here
+   82 |                 free(hdr);
+      |                 ^~~~~~~~~
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:32:35: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    32 |                                   __va_arg_pack ());
       |                                   ^~~~~~~~~~~~~
@@ -1955,36 +1991,31 @@
 Making all in icotool
 make[3]: Entering directory '/build/reproducible-path/icoutils-0.32.3/icotool'
 gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o create.o create.c
-gcc: warning: switch '-Wchkp' is no longer supported
 gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o extract.o extract.c
 gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o main.o main.c
-cc1: warning: '-Wabi' won't warn about anything [-Wabi]
 gcc: warning: switch '-Wchkp' is no longer supported
-cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
-cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
 gcc: warning: switch '-Wchkp' is no longer supported
 gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o palette.o palette.c
-gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o win32-endian.o win32-endian.c
-cc1: warning: '-Wabi' won't warn about anything [-Wabi]
 gcc: warning: switch '-Wchkp' is no longer supported
+gcc: warning: switch '-Wchkp' is no longer supported
+gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -I.. -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o win32-endian.o win32-endian.c
 cc1: warning: '-Wabi' won't warn about anything [-Wabi]
 cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
 cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
+cc1: warning: '-Wabi' won't warn about anything [-Wabi]
 cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
 cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
-gcc: warning: switch '-Wchkp' is no longer supported
 cc1: warning: '-Wabi' won't warn about anything [-Wabi]
 cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
 cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
 cc1: warning: '-Wabi' won't warn about anything [-Wabi]
+cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
+cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
+gcc: warning: switch '-Wchkp' is no longer supported
 In file included from /usr/include/stdio.h:970,
                  from ../lib/stdio.h:43,
-                 from /usr/include/pngconf.h:45,
-                 from /usr/include/png.h:333,
-                 from create.c:22:
+                 from extract.c:23:
 /usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'sprintf':
-cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
-cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:32:35: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    32 |                                   __va_arg_pack ());
       |                                   ^~~~~~~~~~~~~
@@ -2018,8 +2049,9 @@
       |                                ^~~~~~~~~~~~~
 In file included from /usr/include/stdio.h:970,
                  from ../lib/stdio.h:43,
-                 from icotool.h:24,
-                 from palette.c:23:
+                 from /usr/include/pngconf.h:45,
+                 from /usr/include/png.h:333,
+                 from create.c:22:
 /usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'sprintf':
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:32:35: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    32 |                                   __va_arg_pack ());
@@ -2032,13 +2064,10 @@
    32 |                                   __va_arg_pack ());
       |                                   ^~~~~~~~~~~~~
 /usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'snprintf':
-/usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'snprintf':
-/usr/include/aarch64-linux-gnu/bits/stdio2.h:70:36: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
-   70 |                                    __va_arg_pack ());
-      |                                    ^~~~~~~~~~~~~
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:70:36: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    70 |                                    __va_arg_pack ());
       |                                    ^~~~~~~~~~~~~
+/usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'snprintf':
 /usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'fprintf':
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:112:25: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
   112 |                         __va_arg_pack ());
@@ -2047,24 +2076,18 @@
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:118:3: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
   118 |   return __printf_chk (__USE_FORTIFY_LEVEL - 1, __fmt, __va_arg_pack ());
       |   ^~~~~~
-/usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'fprintf':
-/usr/include/aarch64-linux-gnu/bits/stdio2.h:112:25: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
-  112 |                         __va_arg_pack ());
-      |                         ^~~~~~~~~~~~~
+/usr/include/aarch64-linux-gnu/bits/stdio2.h:70:36: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
+   70 |                                    __va_arg_pack ());
+      |                                    ^~~~~~~~~~~~~
 /usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'dprintf':
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:175:25: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
   175 |                         __va_arg_pack ());
       |                         ^~~~~~~~~~~~~
-/usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'printf':
-/usr/include/aarch64-linux-gnu/bits/stdio2.h:118:3: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
-  118 |   return __printf_chk (__USE_FORTIFY_LEVEL - 1, __fmt, __va_arg_pack ());
-      |   ^~~~~~
 /usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'asprintf':
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:207:26: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
   207 |                          __va_arg_pack ());
       |                          ^~~~~~~~~~~~~
 /usr/include/aarch64-linux-gnu/bits/stdio2.h: In function '__asprintf':
-/usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'dprintf':
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:215:26: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
   215 |                          __va_arg_pack ());
       |                          ^~~~~~~~~~~~~
@@ -2072,6 +2095,15 @@
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:223:32: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
   223 |                                __va_arg_pack ());
       |                                ^~~~~~~~~~~~~
+/usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'fprintf':
+/usr/include/aarch64-linux-gnu/bits/stdio2.h:112:25: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
+  112 |                         __va_arg_pack ());
+      |                         ^~~~~~~~~~~~~
+/usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'printf':
+/usr/include/aarch64-linux-gnu/bits/stdio2.h:118:3: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
+  118 |   return __printf_chk (__USE_FORTIFY_LEVEL - 1, __fmt, __va_arg_pack ());
+      |   ^~~~~~
+/usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'dprintf':
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:175:25: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
   175 |                         __va_arg_pack ());
       |                         ^~~~~~~~~~~~~
@@ -2087,9 +2119,13 @@
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:223:32: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
   223 |                                __va_arg_pack ());
       |                                ^~~~~~~~~~~~~
+cc1: warning: '-Wabi' won't warn about anything [-Wabi]
+cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
+cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
 In file included from /usr/include/stdio.h:970,
                  from ../lib/stdio.h:43,
-                 from extract.c:23:
+                 from icotool.h:24,
+                 from palette.c:23:
 /usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'sprintf':
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:32:35: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    32 |                                   __va_arg_pack ());
@@ -2130,32 +2166,25 @@
 gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -I.. -I./../icotool -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o extract.o extract.c
 gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -I.. -I./../icotool -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o main.o main.c
 gcc: warning: switch '-Wchkp' is no longer supported
-gcc: warning: switch '-Wchkp' is no longer supported
 gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -I.. -I./../icotool -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o restable.o restable.c
-cc1: warning: '-Wabi' won't warn about anything [-Wabi]
 gcc: warning: switch '-Wchkp' is no longer supported
-cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
+gcc: warning: switch '-Wchkp' is no longer supported
 gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -I.. -I./../icotool -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o fileread.o fileread.c
-cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
 cc1: warning: '-Wabi' won't warn about anything [-Wabi]
-gcc: warning: switch '-Wchkp' is no longer supported
-gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -I.. -I./../icotool -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o win32-endian.o `test -f '../icotool/win32-endian.c' || echo './'`../icotool/win32-endian.c
 cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
+gcc -DHAVE_CONFIG_H -I. -I..  -I../lib -I../lib -I.. -I./../icotool -Wdate-time -D_FORTIFY_SOURCE=2 -fno-common -W -Wabi -Waddress -Waggressive-loop-optimizations -Wall -Wattributes -Wbad-function-cast -Wbool-compare -Wbool-operation -Wbuiltin-declaration-mismatch -Wbuiltin-macro-redefined -Wcast-align -Wchar-subscripts -Wchkp -Wclobbered -Wcomment -Wcomments -Wcoverage-mismatch -Wcpp -Wdangling-else -Wdate-time -Wdeprecated -Wdeprecated-declarations -Wdesignated-init -Wdisabled-optimization -Wdiscarded-array-qualifiers -Wdiscarded-qualifiers -Wdiv-by-zero -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wduplicate-decl-specifier -Wempty-body -Wendif-labels -Wenum-compare -Wexpansion-to-defined -Wextra -Wformat-contains-nul -Wformat-extra-args -Wformat-nonliteral -Wformat-security -Wformat-signedness -Wformat-y2k -Wformat-zero-length -Wframe-address -Wfree-nonheap-object -Whsa -Wignored-attributes -Wignored-qualifiers -Wimplicit -Wimplicit-function-declaration -Wimplicit-int -Wincompatible-pointer-types -Winit-self -Winline -Wint-conversion -Wint-in-bool-context -Wint-to-pointer-cast -Winvalid-memory-model -Winvalid-pch -Wjump-misses-init -Wlogical-not-parentheses -Wlogical-op -Wmain -Wmaybe-uninitialized -Wmemset-elt-size -Wmemset-transposed-args -Wmisleading-indentation -Wmissing-braces -Wmissing-field-initializers -Wmissing-include-dirs -Wmissing-parameter-type -Wmultichar -Wnarrowing -Wnested-externs -Wnonnull -Wnonnull-compare -Wnull-dereference -Wodr -Wold-style-declaration -Wold-style-definition -Wopenmp-simd -Woverflow -Woverlength-strings -Woverride-init -Wpacked-bitfield-compat -Wparentheses -Wpointer-arith -Wpointer-compare -Wpointer-sign -Wpointer-to-int-cast -Wpragmas -Wpsabi -Wrestrict -Wreturn-local-addr -Wreturn-type -Wscalar-storage-order -Wsequence-point -Wshadow -Wshift-count-negative -Wshift-count-overflow -Wshift-negative-value -Wsizeof-array-argument -Wsizeof-pointer-memaccess -Wstack-protector -Wstrict-aliasing -Wstrict-overflow -Wsuggest-attribute=noreturn -Wsuggest-final-methods -Wsuggest-final-types -Wswitch -Wswitch-bool -Wswitch-unreachable -Wsync-nand -Wsystem-headers -Wtautological-compare -Wtrampolines -Wtrigraphs -Wtype-limits -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wunused -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-function -Wunused-label -Wunused-local-typedefs -Wunused-parameter -Wunused-result -Wunused-value -Wunused-variable -Wvarargs -Wvariadic-macros -Wvector-operation-performance -Wvolatile-register-var -Wwrite-strings -Walloc-size-larger-than=9223372036854775807 -Warray-bounds=2 -Wformat-overflow=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wnormalized=nfc -Wshift-overflow=2 -Wstringop-overflow=2 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-unused-parameter  -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/build/reproducible-path/icoutils-0.32.3=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -c -o win32-endian.o `test -f '../icotool/win32-endian.c' || echo './'`../icotool/win32-endian.c
 cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
 cc1: warning: '-Wabi' won't warn about anything [-Wabi]
 cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
 cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
-cc1: warning: '-Wabi' won't warn about anything [-Wabi]
 gcc: warning: switch '-Wchkp' is no longer supported
+cc1: warning: '-Wabi' won't warn about anything [-Wabi]
 cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
 cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
 cc1: warning: '-Wabi' won't warn about anything [-Wabi]
 cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
 cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
-In file included from /usr/include/stdio.h:970,
-                 from ../lib/stdio.h:43,
-                 from fileread.c:20:
-/usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'sprintf':
+gcc: warning: switch '-Wchkp' is no longer supported
 In file included from /usr/include/stdio.h:970,
                  from ../lib/stdio.h:43,
                  from ../lib/version-etc.h:23,
@@ -2188,12 +2217,17 @@
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:215:26: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
   215 |                          __va_arg_pack ());
       |                          ^~~~~~~~~~~~~
+/usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'obstack_printf':
+/usr/include/aarch64-linux-gnu/bits/stdio2.h:223:32: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
+  223 |                                __va_arg_pack ());
+      |                                ^~~~~~~~~~~~~
+cc1: warning: '-Wabi' won't warn about anything [-Wabi]
+cc1: note: '-Wabi' warns about differences from the most up-to-date ABI, which is also used by default
+cc1: note: use e.g. '-Wabi=11' to warn about changes from GCC 7
 In file included from /usr/include/stdio.h:970,
                  from ../lib/stdio.h:43,
-                 from wrestool.h:24,
-                 from extract.c:29:
+                 from fileread.c:20:
 /usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'sprintf':
-/usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'obstack_printf':
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:32:35: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    32 |                                   __va_arg_pack ());
       |                                   ^~~~~~~~~~~~~
@@ -2214,9 +2248,6 @@
   175 |                         __va_arg_pack ());
       |                         ^~~~~~~~~~~~~
 /usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'asprintf':
-/usr/include/aarch64-linux-gnu/bits/stdio2.h:223:32: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
-  223 |                                __va_arg_pack ());
-      |                                ^~~~~~~~~~~~~
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:207:26: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
   207 |                          __va_arg_pack ());
       |                          ^~~~~~~~~~~~~
@@ -2228,6 +2259,11 @@
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:223:32: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
   223 |                                __va_arg_pack ());
       |                                ^~~~~~~~~~~~~
+In file included from /usr/include/stdio.h:970,
+                 from ../lib/stdio.h:43,
+                 from wrestool.h:24,
+                 from extract.c:29:
+/usr/include/aarch64-linux-gnu/bits/stdio2.h: In function 'sprintf':
 /usr/include/aarch64-linux-gnu/bits/stdio2.h:32:35: warning: format not a string literal, argument types not checked [-Wformat-nonliteral]
    32 |                                   __va_arg_pack ());
       |                                   ^~~~~~~~~~~~~
@@ -2433,9 +2469,9 @@
    dh_perl
    dh_link
    dh_strip_nondeterminism
-	Normalized debian/icoutils/usr/share/locale/en@boldquot/LC_MESSAGES/icoutils.mo
 	Normalized debian/icoutils/usr/share/locale/de/LC_MESSAGES/icoutils.mo
 	Normalized debian/icoutils/usr/share/locale/en@quot/LC_MESSAGES/icoutils.mo
+	Normalized debian/icoutils/usr/share/locale/en@boldquot/LC_MESSAGES/icoutils.mo
    dh_compress
    dh_fixperms
    dh_missing
@@ -2451,8 +2487,8 @@
    dh_gencontrol
    dh_md5sums
    dh_builddeb
-dpkg-deb: building package 'icoutils-dbgsym' in '../icoutils-dbgsym_0.32.3-6_arm64.deb'.
 dpkg-deb: building package 'icoutils' in '../icoutils_0.32.3-6_arm64.deb'.
+dpkg-deb: building package 'icoutils-dbgsym' in '../icoutils-dbgsym_0.32.3-6_arm64.deb'.
  dpkg-genbuildinfo --build=binary -O../icoutils_0.32.3-6_arm64.buildinfo
  dpkg-genchanges --build=binary -O../icoutils_0.32.3-6_arm64.changes
 dpkg-genchanges: info: binary-only upload (no source code included)
@@ -2460,12 +2496,14 @@
 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/3150901/tmp/hooks/B01_cleanup starting
+I: user script /srv/workspace/pbuilder/3150901/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/630159 and its subdirectories
-I: Current time: Wed Feb 19 05:49:53 -12 2025
-I: pbuilder-time-stamp: 1739987393
+I: removing directory /srv/workspace/pbuilder/3150901 and its subdirectories
+I: Current time: Wed Mar 25 14:14:18 +14 2026
+I: pbuilder-time-stamp: 1774397658