[From nobody Thu May 14 21:25:27 2026 Received: (at maintonly) by bugs.debian.org; 13 Apr 2026 13:06:20 +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=-116.7 required=4.0 tests=BAYES_00, BODY_INCLUDES_PACKAGE,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,FROMDEVELOPER,FVGT_m_MULTI_ODD,HAS_PACKAGE, SPF_HELO_NONE,SPF_NONE,UNPARSEABLE_RELAY,USER_IN_DKIM_WELCOMELIST autolearn=ham autolearn_force=no version=4.0.1-bugs.debian.org_2005_01_02 X-Spam-Bayes: score:0.0000 Tokens: new, 59; hammy, 150; neutral, 154; 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: <ema@debian.org> Received: from stravinsky.debian.org ([2001:41b8:202:deb::311:108]:51842) by buxtehude.debian.org with esmtps (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.96) (envelope-from <ema@debian.org>) id 1wCGzc-002ldZ-1i for maintonly@bugs.debian.org; Mon, 13 Apr 2026 13:06:20 +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-Type:MIME-Version:Message-ID: Subject:To:From:Date:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:In-Reply-To:References; bh=Xxfd+6CkiEewskNyr+zMFAaI1ZUUVB9JMjWYZd60oUo=; b=itWseJCz3DGRtotCJrSyJreLdf DYW/aIhuL4/d/tzZQSRWLDcoS9AimtRCoUXeOGFQiOqrJe9gpnk4oyhwnfaZDytYppDnbNfe25Ccj Eu5K/Wg1emNxzNcLwYWgzEyaq1QywbF406nPVBk6ihoQU7M8T8GnMCmvg4h3lql7Bw5/t2NfBtarj +K0CTUmrpKLfaGrj3PsOiDG+me1Tcz0nAr+blTW7Rs2H4MByWxSsb0m+buZjWqb4oOkA4LuZrUKDy 6Po1rtXQozBXRfX46FIxsx2DNq2R3sNBFxThdnuGfWLx7nKPXj5btbw6+m/qaJjsJhCxOOK7xHUtT URXC5I1g==; Received: from authenticated user by stravinsky.debian.org with esmtpsa (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.96) (envelope-from <ema@debian.org>) id 1wCGza-00CJQo-2n for maintonly@bugs.debian.org; Mon, 13 Apr 2026 13:06:19 +0000 Date: Mon, 13 Apr 2026 15:06:18 +0200 From: Emanuele Rocca <ema@debian.org> To: maintonly@bugs.debian.org Subject: libraw: ftbfs with GCC-16 Message-ID: <adzqStDoLZzAm7PY@ariel.home> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Debian-User: ema Delivered-To: maintonly@bugs.debian.org Package: src:libraw Version: 0.21.5b-1 Severity: important Tags: sid forky ftbfs User: debian-gcc@lists.debian.org Usertags: ftbfs-gcc-16 Hi, libraw fails to build in a test rebuild on at least amd64 and arm64 with gcc-16/g++-16, but builds properly with gcc-15/g++-15. The severity of this report will be raised before the forky release. The full build log can be found at: https://people.debian.org/~ema/gcc-16-rebuilds/output-1/libraw_arm64.build.xz The last lines of the build log are at the end of this report. To build with GCC 16, either set CC=gcc-16 CXX=g++-16 explicitly, or install the gcc, g++, gfortran, ... packages from experimental. apt-get -t=experimental install g++ Common build failures include unused (but set) variables, array subscripts partly outside array bounds, and new/dropped symbols in Debian symbols files. For other C/C++ related build failures see the porting guide at http://gcc.gnu.org/gcc-16/porting_to.html Please only close this issue after double-checking that the package can be built correctly with GCC 16. Please do not reassign this bug to another package. If a fix in another package is required, then file a bug for the other package (or clone), and mark this bug as blocked by the bug in the other package. [...] /usr/bin/install -c -m 644 libraw.pc libraw_r.pc '/build/reproducible-path/libraw-0.21.5b/debian/tmp/usr/lib/aarch64-linux-gnu/pkgconfig' make[2]: Leaving directory '/build/reproducible-path/libraw-0.21.5b' make[1]: Leaving directory '/build/reproducible-path/libraw-0.21.5b' debian/rules override_dh_install make[1]: Entering directory '/build/reproducible-path/libraw-0.21.5b' rm -f debian/tmp/usr/lib/aarch64-linux-gnu/*.la rm -f debian/tmp/usr/share/doc/libraw/LICENSE.* rm -f debian/tmp/usr/share/doc/libraw/Changelog.txt rm -f debian/tmp/usr/share/doc/libraw/COPYRIGHT dh_install make[1]: Leaving directory '/build/reproducible-path/libraw-0.21.5b' dh_installdocs dh_installchangelogs dh_lintian dh_perl dh_link dh_strip_nondeterminism dh_compress dh_fixperms dh_missing dh_dwz -a dh_strip -a dh_makeshlibs -a dpkg-gensymbols: warning: some new symbols appeared in the symbols file: see diff output below dpkg-gensymbols: error: some symbols or patterns disappeared in the symbols file: see diff output below dpkg-gensymbols: warning: debian/libraw23t64/DEBIAN/symbols does not match completely debian/libraw23t64.symbols --- debian/libraw23t64.symbols (libraw23t64_0.21.5b-1_arm64) +++ dpkg-gensymbolsKt_BqE 2026-03-18 13:51:40.885489990 +0000 @@ -564,14 +564,15 @@ _ZNK6LibRaw20get_mem_image_formatEPiS0_S0_S0_@Base 0.16.0 _ZNSt12_Vector_baseIhSaIhEE12_Vector_implD1Ev@Base 0.21.2 _ZNSt12_Vector_baseIhSaIhEE12_Vector_implD2Ev@Base 0.21.2 - _ZNSt12_Vector_baseIhSaIhEED1Ev@Base 0.21.2 - _ZNSt12_Vector_baseIhSaIhEED2Ev@Base 0.21.2 +#MISSING: 0.21.5b-1# _ZNSt12_Vector_baseIhSaIhEED1Ev@Base 0.21.2 +#MISSING: 0.21.5b-1# _ZNSt12_Vector_baseIhSaIhEED2Ev@Base 0.21.2 (optional=templinst|arch=armhf hppa hurd-i386 i386 m68k powerpc sh4 x32)_ZNSt12_Vector_baseIjSaIjEED1Ev@Base 0.21.2 (optional=templinst|arch=armhf hppa hurd-i386 i386 m68k powerpc sh4 x32)_ZNSt12_Vector_baseIjSaIjEED2Ev@Base 0.21.2 - (arch=!armhf !hppa !hurd-i386 !i386 !m68k !powerpc !sh4 !x32)_ZNSt12_Vector_baseImSaImEED1Ev@Base 0.21.2 - (arch=!armhf !hppa !hurd-i386 !i386 !m68k !powerpc !sh4 !x32)_ZNSt12_Vector_baseImSaImEED2Ev@Base 0.21.2 +#MISSING: 0.21.5b-1# (arch=!armhf !hppa !hurd-i386 !i386 !m68k !powerpc !sh4 !x32)_ZNSt12_Vector_baseImSaImEED1Ev@Base 0.21.2 +#MISSING: 0.21.5b-1# (arch=!armhf !hppa !hurd-i386 !i386 !m68k !powerpc !sh4 !x32)_ZNSt12_Vector_baseImSaImEED2Ev@Base 0.21.2 _ZNSt12_Vector_baseItSaItEE12_Vector_implD1Ev@Base 0.21.2 _ZNSt12_Vector_baseItSaItEE12_Vector_implD2Ev@Base 0.21.2 + _ZSt13__adjust_heapIN9__gnu_cxx17__normal_iteratorIP13p1_row_info_tSt6vectorIS2_SaIS2_EEEElS2_St4lessIvEEvT_T0_SB_T1_T2_@Base 0.21.5b-1 (optional=templinst|arch=hurd-i386 i386 m68k)_ZSt13__heap_selectIN9__gnu_cxx17__normal_iteratorIP13p1_row_info_tSt6vectorIS2_SaIS2_EEEENS0_5__ops15_Iter_less_iterEEvT_SA_SA_T0_@Base 0.21.2 _ZTI17LibRaw_exceptions@Base 0.16.0 _ZTI24LibRaw_buffer_datastream@Base 0.16.0 @@ -1212,14 +1213,15 @@ _ZNK6LibRaw20get_mem_image_formatEPiS0_S0_S0_@Base 0.16.0 _ZNSt12_Vector_baseIhSaIhEE12_Vector_implD1Ev@Base 0.21.2 _ZNSt12_Vector_baseIhSaIhEE12_Vector_implD2Ev@Base 0.21.2 - _ZNSt12_Vector_baseIhSaIhEED1Ev@Base 0.21.2 - _ZNSt12_Vector_baseIhSaIhEED2Ev@Base 0.21.2 +#MISSING: 0.21.5b-1# _ZNSt12_Vector_baseIhSaIhEED1Ev@Base 0.21.2 +#MISSING: 0.21.5b-1# _ZNSt12_Vector_baseIhSaIhEED2Ev@Base 0.21.2 (optional=templinst|arch=armhf hppa hurd-i386 i386 m68k powerpc sh4 x32)_ZNSt12_Vector_baseIjSaIjEED1Ev@Base 0.21.2 (optional=templinst|arch=armhf hppa hurd-i386 i386 m68k powerpc sh4 x32)_ZNSt12_Vector_baseIjSaIjEED2Ev@Base 0.21.2 - (arch=!armhf !hppa !hurd-i386 !i386 !m68k !powerpc !sh4 !x32)_ZNSt12_Vector_baseImSaImEED1Ev@Base 0.21.2 - (arch=!armhf !hppa !hurd-i386 !i386 !m68k !powerpc !sh4 !x32)_ZNSt12_Vector_baseImSaImEED2Ev@Base 0.21.2 +#MISSING: 0.21.5b-1# (arch=!armhf !hppa !hurd-i386 !i386 !m68k !powerpc !sh4 !x32)_ZNSt12_Vector_baseImSaImEED1Ev@Base 0.21.2 +#MISSING: 0.21.5b-1# (arch=!armhf !hppa !hurd-i386 !i386 !m68k !powerpc !sh4 !x32)_ZNSt12_Vector_baseImSaImEED2Ev@Base 0.21.2 _ZNSt12_Vector_baseItSaItEE12_Vector_implD1Ev@Base 0.21.2 _ZNSt12_Vector_baseItSaItEE12_Vector_implD2Ev@Base 0.21.2 + _ZSt13__adjust_heapIN9__gnu_cxx17__normal_iteratorIP13p1_row_info_tSt6vectorIS2_SaIS2_EEEElS2_St4lessIvEEvT_T0_SB_T1_T2_@Base 0.21.5b-1 (optional=templinst|arch=hurd-i386 i386 m68k)_ZSt13__heap_selectIN9__gnu_cxx17__normal_iteratorIP13p1_row_info_tSt6vectorIS2_SaIS2_EEEENS0_5__ops15_Iter_less_iterEEvT_SA_SA_T0_@Base 0.21.2 _ZTI17LibRaw_exceptions@Base 0.16.0 _ZTI24LibRaw_buffer_datastream@Base 0.16.0 dh_makeshlibs: error: failing due to earlier errors make: *** [debian/rules:8: binary] Error 25 dpkg-buildpackage: error: debian/rules binary subprocess failed with exit status 2 ]