[From nobody Fri Apr 24 15:53:05 2026 Received: (at maintonly) by bugs.debian.org; 22 Feb 2026 16:16:31 +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, 38; hammy, 150; neutral, 197; 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]:49566) 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 1vuC8F-00DbC2-1x for maintonly@bugs.debian.org; Sun, 22 Feb 2026 16:16:31 +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=hVzZrN4gukjmJ8cvabMnRn5xsVkWnBnreFDE7J/f39k=; b=RVq4jEb+MChv9p4mZJ+KPqbt7u 3ebCSzNP2th9FVRmdr961HSMCAl8CIIOTkBioSik662EPyg2YV7MYFY81dWTf4nr3foCft4Cc/5ff fLGlDFKdv7ek4N1my3rrPjwu9pwMlcMMeYDUwtsaKdzrhlMIVSKY8rkb3J1PLfYlGdg1tCzPjprsK uCo+sfRnW7kcsfzly0mA1FG2EI4byx82xaOfwC2vGOdR9sTTDjcED1+o3ei4N2c5qiGiEEjP/TUcF uP4ZDAJC69P0KRd3meaGdyQKMlS0LjJusN5LIwDdRiHhH5H8Kk4QriEVXioOo9qFkQRpjgou51mNf pccGsouw==; 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 1vuC8E-008JDY-Lk for maintonly@bugs.debian.org; Sun, 22 Feb 2026 16:16:30 +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 1vuC8C-00000002eF6-2og0 for maintonly@bugs.debian.org; Sun, 22 Feb 2026 17:16:28 +0100 Date: Sun, 22 Feb 2026 17:16:28 +0100 From: Aurelien Jarno <aurel32@debian.org> To: maintonly@bugs.debian.org Subject: orcania: FTBFS with glibc 2.43 due to ISO C23 const return types Message-ID: <aZsr3KKdDO-hSNTg@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: orcania Version: 2.3.3-1 Severity: important Tags: ftbfs upstream Justification: fails to build from source User: debian-glibc@lists.debian.org Usertags: glibc-2.43 Dear maintainer(s), orcania fails to build from source with glibc 2.43, currently in experimental. From the build log: | /usr/bin/cc -D_GNU_SOURCE -Dorcania_EXPORTS -I/build/reproducible-path/or= cania-2.3.3/include -I/build/reproducible-path/orcania-2.3.3/build -g -O2 -= Werror=3Dimplicit-function-declaration -ffile-prefix-map=3D/build/reproduci= ble-path/orcania-2.3.3=3D. -fstack-protector-strong -fstack-clash-protectio= n -Wformat -Werror=3Dformat-security -mbranch-protection=3Dstandard -Wdate-= time -D_FORTIFY_SOURCE=3D2 -Wall -Werror -std=3Dgnu99 -fPIC -Wextra -Wconve= rsion -MD -MT CMakeFiles/orcania.dir/src/orcania.c.o -MF CMakeFiles/orcania= =2Edir/src/orcania.c.o.d -o CMakeFiles/orcania.dir/src/orcania.c.o -c /buil= d/reproducible-path/orcania-2.3.3/src/orcania.c | /build/reproducible-path/orcania-2.3.3/src/orcania.c: In function =E2=80= =98str_replace=E2=80=99: | /build/reproducible-path/orcania-2.3.3/src/orcania.c:63:7: error: assignm= ent discards =E2=80=98const=E2=80=99 qualifier from pointer target type [-W= error=3Ddiscarded-qualifiers] | 63 | ptr =3D strstr(source, str_old); | | ^ | /build/reproducible-path/orcania-2.3.3/src/orcania.c: In function =E2=80= =98o_strstr=E2=80=99: | /build/reproducible-path/orcania-2.3.3/src/orcania.c:240:12: error: retur= n discards =E2=80=98const=E2=80=99 qualifier from pointer target type [-Wer= ror=3Ddiscarded-qualifiers] | 240 | return strstr(haystack, needle); | | ^~~~~~ | /build/reproducible-path/orcania-2.3.3/src/orcania.c: In function =E2=80= =98o_strchr=E2=80=99: | /build/reproducible-path/orcania-2.3.3/src/orcania.c:248:12: error: retur= n discards =E2=80=98const=E2=80=99 qualifier from pointer target type [-Wer= ror=3Ddiscarded-qualifiers] | 248 | return strchr(haystack, c); | | ^~~~~~ | /build/reproducible-path/orcania-2.3.3/src/orcania.c: In function =E2=80= =98o_strrchr=E2=80=99: | /build/reproducible-path/orcania-2.3.3/src/orcania.c:272:12: error: retur= n discards =E2=80=98const=E2=80=99 qualifier from pointer target type [-Wer= ror=3Ddiscarded-qualifiers] | 272 | return strrchr(haystack, c); | | ^~~~~~~ | /build/reproducible-path/orcania-2.3.3/src/orcania.c: In function =E2=80= =98split_string=E2=80=99: | /build/reproducible-path/orcania-2.3.3/src/orcania.c:361:11: error: assig= nment discards =E2=80=98const=E2=80=99 qualifier from pointer target type [= -Werror=3Ddiscarded-qualifiers] | 361 | token =3D strstr(begin, separator); | | ^ | /build/reproducible-path/orcania-2.3.3/src/orcania.c:372:13: error: assig= nment discards =E2=80=98const=E2=80=99 qualifier from pointer target type [= -Werror=3Ddiscarded-qualifiers] | 372 | token =3D strstr(begin, separator); | | ^ | cc1: all warnings being treated as errors | make[4]: *** [CMakeFiles/orcania.dir/build.make:110: CMakeFiles/orcania.d= ir/src/orcania.c.o] Error 1 | make[4]: Leaving directory '/build/reproducible-path/orcania-2.3.3/build' | make[3]: *** [CMakeFiles/Makefile2:96: CMakeFiles/orcania.dir/all] Error 2 | make[3]: Leaving directory '/build/reproducible-path/orcania-2.3.3/build' | make[2]: *** [Makefile:169: all] Error 2 | make[2]: Leaving directory '/build/reproducible-path/orcania-2.3.3/build' | dh_auto_build: error: cd build && make -j128 INSTALL=3D"install --strip-p= rogram=3Dtrue" VERBOSE=3D1 returned exit code 2 | make[1]: *** [debian/rules:23: override_dh_auto_build] Error 25 | make[1]: Leaving directory '/build/reproducible-path/orcania-2.3.3' | make: *** [debian/rules:13: 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/orcania_arm= 64.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 ]