[From nobody Sun Mar 8 21:07:05 2026 Received: (at maintonly) by bugs.debian.org; 22 Feb 2026 16:18:48 +0000 X-Spam-Checker-Version: SpamAssassin 4.0.1-bugs.debian.org_2005_01_02 (2024-03-25) on buxtehude.debian.org X-Spam-Level: X-Spam-Status: No, score=-105.1 required=4.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FOURLA, FROMDEVELOPER,MD5_SHA1_SUM,SPF_HELO_NONE,SPF_NONE,UNPARSEABLE_RELAY, USER_IN_DKIM_WELCOMELIST,WORD_WITHOUT_VOWELS autolearn=ham autolearn_force=no version=4.0.1-bugs.debian.org_2005_01_02 X-Spam-Bayes: score:0.0000 Tokens: new, 121; hammy, 150; neutral, 386; spammy, 0. spammytokens: hammytokens:0.000-+--Hx-spam-relays-external:sk:stravin, 0.000-+--H*RT:sk:stravin, 0.000-+--Hx-spam-relays-external:311, 0.000-+--H*RT:311, 0.000-+--H*RT:108 Return-path: <aurel32@debian.org> Received: from stravinsky.debian.org ([2001:41b8:202:deb::311:108]:41466) by buxtehude.debian.org with esmtps (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.96) (envelope-from <aurel32@debian.org>) id 1vuCAR-00DbXn-39 for maintonly@bugs.debian.org; Sun, 22 Feb 2026 16:18:48 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=debian.org; s=smtpauto.stravinsky; h=X-Debian-User:Content-Transfer-Encoding:Content-Type :MIME-Version:Message-ID:Subject:To:From:Date:Reply-To:Cc:Content-ID: Content-Description:In-Reply-To:References; bh=RzY3InJCtlC8Z62k7Mpbc0aql7G3UM6zUA2nUN+/xN4=; b=E7JViDHZpNxcEvzxgV5AyfUThC 7gWsRqhv2dgIPqR5097mB2Q+ieogaQx/FsX7RhPGAEfNXCiN0PgvLIyd/7XVMLCEyE9zm52cB+v92 qQjEnEC2HlQH0kjlg7k+DXXcL3ONjlGr/FDE865P3aufJ3UoIutQjhJbQAuieFYLpWsqk0dmM0L8Y 9mn0109fEsj5QHUgPeH1E+eac3U631430ET7RvH4hIszTlLvV33fgG9p1AcN4Fb1FHKMI0pk1hjZi MndCUSN2yorno5gZO8ljVcSw5eutGS627EEoEB04+hQnxDNQ92CGMfIhjLdG95g5A+v+XwdnfZgS9 jWHzubag==; Received: from authenticated user by stravinsky.debian.org with esmtpsa (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.94.2) (envelope-from <aurel32@debian.org>) id 1vuCAR-008JI8-Ra for maintonly@bugs.debian.org; Sun, 22 Feb 2026 16:18:46 +0000 Received: from [2a01:e34:ec5d:a741:1ee1:92ff:feb4:5ec0] (helo=ohm.rr44.fr) by hall.aurel32.net with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from <aurel32@debian.org>) id 1vuCAP-00000002eN1-3sJg for maintonly@bugs.debian.org; Sun, 22 Feb 2026 17:18:45 +0100 Date: Sun, 22 Feb 2026 17:18:45 +0100 From: Aurelien Jarno <aurel32@debian.org> To: maintonly@bugs.debian.org Subject: zookeeper: FTBFS with glibc 2.43 due to ISO C23 const return types Message-ID: <aZssZfhuLl8xNsiU@aurel32.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable User-Agent: Mutt/2.2.13 (2024-03-09) X-Debian-User: aurel32 Delivered-To: maintonly@bugs.debian.org Source: zookeeper Version: 3.9.4-1 Severity: important Tags: ftbfs upstream Justification: fails to build from source User: debian-glibc@lists.debian.org Usertags: glibc-2.43 Dear maintainer(s), zookeeper fails to build from source with glibc 2.43, currently in experimental. From the build log: | [INFO]=20 | [INFO] --- antrun:3.1.0:run (build-c-client) @ zookeeper-client-c --- | [INFO] Executing tasks | [INFO] [exec] make[2]: Entering directory '/build/reproducible-path/= zookeeper-3.9.4/zookeeper-client/zookeeper-client-c/target/c' | [INFO] [exec] rm -f cli_st cli_mt load_gen | [INFO] [exec] test -z "" || rm -f cli_st cli_mt load_gen | [INFO] [exec] rm -f zktest-st zktest-mt | [INFO] [exec] test -z "" || rm -f zktest-st zktest-mt | [INFO] [exec] rm -f libzookeeper_st.la libzookeeper_mt.la | [INFO] [exec] rm -f ./so_locations | [INFO] [exec] rm -rf .libs _libs | [INFO] [exec] rm -f zktest_st-TestDriver.o zktest_st-LibCMocks.o zkt= est_st-LibCSymTable.o zktest_st-MocksBase.o zktest_st-ZKMocks.o zktest_st-U= til.o zktest_st-ThreadingUtil.o zktest_st-TestZookeeperInit.o zktest_st-Tes= tZookeeperClose.o zktest_st-TestReconfig.o zktest_st-TestReconfigServer.o z= ktest_st-TestClientRetry.o zktest_st-TestOperations.o zktest_st-TestMulti.o= zktest_st-TestWatchers.o zktest_st-TestClient.o zktest_st-ZooKeeperQuorumS= erver.o zktest_st-TestReadOnlyClient.o zktest_st-TestLogClientEnv.o zktest_= st-TestSASLAuth.o zktest_mt-TestDriver.o zktest_mt-LibCMocks.o zktest_mt-Li= bCSymTable.o zktest_mt-MocksBase.o zktest_mt-ZKMocks.o zktest_mt-Util.o zkt= est_mt-ThreadingUtil.o zktest_mt-TestZookeeperInit.o zktest_mt-TestZookeepe= rClose.o zktest_mt-TestReconfig.o zktest_mt-TestReconfigServer.o zktest_mt-= TestClientRetry.o zktest_mt-TestOperations.o zktest_mt-TestMulti.o zktest_m= t-TestWatchers.o zktest_mt-TestClient.o zktest_mt-ZooKeeperQuorumServer.o z= ktest_mt-TestReadOnlyClient.o zktest_mt-TestLogClientEnv.o zktest_mt-TestSA= SLAuth.o zktest_mt-PthreadMocks.o | [INFO] [exec] rm -f docs/zookeeper.tag -r docs/html =20 | [INFO] [exec] rm -f libhashtable.la libzkst.la libzkmt.la | [INFO] [exec] rm -f ./so_locations | [INFO] [exec] rm -f *.o | [INFO] [exec] rm -f *.lo | [INFO] [exec] gcc -DHAVE_CONFIG_H -I. -I/build/reproducible-path/zoo= keeper-3.9.4/zookeeper-client/zookeeper-client-c -I/build/reproducible-pat= h/zookeeper-3.9.4/zookeeper-client/zookeeper-client-c/include -I/build/repr= oducible-path/zookeeper-3.9.4/zookeeper-client/zookeeper-client-c/tests -I/= build/reproducible-path/zookeeper-3.9.4/zookeeper-client/zookeeper-client-c= /generated -Wdate-time -D_FORTIFY_SOURCE=3D2 -Wall -Werror -Wdeclaration= -after-statement -g -O2 -Werror=3Dimplicit-function-declaration -ffile-pre= fix-map=3D/build/reproducible-path/zookeeper-3.9.4=3D. -fstack-protector-st= rong -fstack-clash-protection -Wformat -Werror=3Dformat-security -mbranch-p= rotection=3Dstandard -MT cli.o -MD -MP -MF .deps/cli.Tpo -c -o cli.o `test = -f 'src/cli.c' || echo '/build/reproducible-path/zookeeper-3.9.4/zookeeper-= client/zookeeper-client-c/'`src/cli.c | [INFO] [exec] /build/reproducible-path/zookeeper-3.9.4/zookeeper-cli= ent/zookeeper-client-c/src/cli.c: In function =E2=80=98processline=E2=80=99: | [INFO] [exec] /build/reproducible-path/zookeeper-3.9.4/zookeeper-cli= ent/zookeeper-client-c/src/cli.c:503:13: error: assignment discards =E2=80= =98const=E2=80=99 qualifier from pointer target type [-Werror=3Ddiscarded-q= ualifiers] | [INFO] [exec] 503 | ptr =3D strchr(line, ' '); | [INFO] [exec] | ^ | [INFO] [exec] /build/reproducible-path/zookeeper-3.9.4/zookeeper-cli= ent/zookeeper-client-c/src/cli.c:709:11: error: assignment discards =E2=80= =98const=E2=80=99 qualifier from pointer target type [-Werror=3Ddiscarded-q= ualifiers] | [INFO] [exec] 709 | ptr =3D strchr(line, ' '); | [INFO] [exec] | ^ | [INFO] [exec] make[2]: Leaving directory '/build/reproducible-path/z= ookeeper-3.9.4/zookeeper-client/zookeeper-client-c/target/c' | [INFO] [exec] cc1: all warnings being treated as errors | [INFO] [exec] make[2]: *** [Makefile:1191: cli.o] Error 1 | [INFO]=20 | [INFO] ------------------------------------------------------------------= ------ | [INFO] Skipping Apache ZooKeeper | [INFO] This project has been banned from the build due to previous failur= es. | [INFO] ------------------------------------------------------------------= ------ | [INFO] ------------------------------------------------------------------= ------ | [INFO] Reactor Summary for Apache ZooKeeper 3.9.4: | [INFO]=20 | [INFO] Apache ZooKeeper ................................... SUCCESS [ 1.= 306 s] | [INFO] Apache ZooKeeper - Documentation ................... SUCCESS [ 0.= 287 s] | [INFO] Apache ZooKeeper - Jute ............................ SUCCESS [ 18.= 232 s] | [INFO] Apache ZooKeeper - Server .......................... SUCCESS [ 34.= 474 s] | [INFO] Apache ZooKeeper - Metrics Providers ............... SUCCESS [ 0.= 097 s] | [INFO] Apache ZooKeeper - Client .......................... SUCCESS [ 0.= 095 s] | [INFO] Apache ZooKeeper - Client - C ...................... FAILURE [ 15.= 071 s] | [INFO] Apache ZooKeeper - Recipes ......................... SKIPPED | [INFO] Apache ZooKeeper - Recipes - Election .............. SKIPPED | [INFO] Apache ZooKeeper - Recipes - Lock .................. SKIPPED | [INFO] Apache ZooKeeper - Recipes - Queue ................. SKIPPED | [INFO] Apache ZooKeeper - Assembly ........................ SKIPPED | [INFO] Apache ZooKeeper - Compatibility Tests ............. SKIPPED | [INFO] Apache ZooKeeper - Contrib ......................... SKIPPED | [INFO] Apache ZooKeeper - Contrib - Loggraph .............. SKIPPED | [INFO] Apache ZooKeeper - Contrib - ZooInspector .......... SKIPPED | [INFO] Apache ZooKeeper - Tests ........................... SKIPPED | [INFO] ------------------------------------------------------------------= ------ | [INFO] BUILD FAILURE | [INFO] ------------------------------------------------------------------= ------ | [INFO] Total time: 01:09 min | [INFO] Finished at: 2026-02-18T12:07:29Z | [INFO] ------------------------------------------------------------------= ------ | [ERROR] Failed to execute goal org.apache.maven.plugins:maven-antrun-plug= in:3.1.0:run (build-c-client) on project zookeeper-client-c: An Ant BuildEx= ception has occured: exec returned: 2 | [ERROR] around Ant part ...<exec failonerror=3D"true" dir=3D"/build/repro= ducible-path/zookeeper-3.9.4/zookeeper-client/zookeeper-client-c/target/c" = executable=3D"make">... @ 4:140 in /build/reproducible-path/zookeeper-3.9.4= /zookeeper-client/zookeeper-client-c/target/antrun/build-main.xml | [ERROR] -> [Help 1] | [ERROR]=20 | [ERROR] To see the full stack trace of the errors, re-run Maven with the = -e switch. | [ERROR] Re-run Maven using the -X switch to enable full debug logging. | [ERROR]=20 | [ERROR] For more information about the errors and possible solutions, ple= ase read the following articles: | [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExe= cutionException | [ERROR]=20 | [ERROR] After correcting the problems, you can resume the build with the = command | [ERROR] mvn <args> -rf :zookeeper-client-c | dh_auto_build: error: /usr/lib/jvm/default-java/bin/java -noverify -cp /u= sr/share/maven/boot/plexus-classworlds-2.x.jar -Dmaven.home=3D/usr/share/ma= ven -Dmaven.multiModuleProjectDirectory=3D/build/reproducible-path/zookeepe= r-3.9.4 -Dclassworlds.conf=3D/etc/maven/m2-debian.conf org.codehaus.plexus.= classworlds.launcher.Launcher -s/etc/maven/settings-debian.xml -Ddebian.dir= =3D/build/reproducible-path/zookeeper-3.9.4/debian -Dmaven.repo.local=3D/bu= ild/reproducible-path/zookeeper-3.9.4/debian/maven-repo --batch-mode packag= e javadoc:jar javadoc:aggregate -Pfull-build -DskipTests -Dnotimestamp=3Dtr= ue -Dlocale=3Den_US returned exit code 1 | make[1]: *** [debian/rules:23: override_dh_auto_build-indep] Error 25 | make[1]: Leaving directory '/build/reproducible-path/zookeeper-3.9.4' | make: *** [debian/rules:11: binary] Error 2 | dpkg-buildpackage: error: debian/rules binary subprocess failed with exit= status 2 The full build log is available here [1]. The issue is due to ISO C23 declaration of bsearch, memchr, strchr, strpbrk, strrchr, strstr, wcschr, wcspbrk, wcsrchr, wcsstr and wmemchr, which now returns a pointer to a const-qualified type when the input argument is a pointer to a const-qualified type [2]. I would like to thanks Emanuele Rocca for doing the archive rebuild on a fast arm64 server. Regards Aurelien [1] https://people.debian.org/~ema/glibc-2.43-rebuilds/output-1/zookeeper_a= rm64.build [2] https://sourceware.org/git/?p=3Dglibc.git;a=3Dblob;f=3DNEWS;h=3De271fb2= e4d76903c77a302aaec1ca22ce31027d0;hb=3Df762ccf84f122d1354f103a151cba8bde797= d521#l19 --=20 Aurelien Jarno GPG: 4096R/1DDD8C9B aurelien@aurel32.net http://aurel32.net ]