[From nobody Thu May 14 21:25:14 2026 Received: (at maintonly) by bugs.debian.org; 13 Apr 2026 13:03:48 +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=-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, 64; hammy, 150; neutral, 152; 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]:59244) 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 1wCGx9-002klc-3D for maintonly@bugs.debian.org; Mon, 13 Apr 2026 13:03:48 +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=LBdEOwLjY8IZv/PGSC4LXgeYQ3e9DfLEVqLahhhrX20=; b=mzzyZaH8wHOhAgm31cc1XP6LGg qeQpU+fxA2YxmuGpZfRweGXvysrk1qXgU5YZ1vPU+JsF1SG0JqfrDVdk4/obMHmtwlS5dVPJVilyF 6Hs+k+vzf79VuyVDN2emnL3pW70P3vMvjsRR3Oo3ITEXvFU5m9ViMIAeyYw2DB7aNVbnqdmIIzzEg jalLH88rkmDCtdei5C641Gl01N5QRhMIKT8lLFIoxfjAfa3k5lEAxYpMERrTAEEPsg8JOjTBf/eD6 tE1F04Qq51ghT3gGqzxVUY5zFhzoSlTmSWHHMMbVRMAbRgstSUe3wC0GPOiRA3bSoF+gFL3IL0ivq qYEKxABA==; 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 1wCGx8-00CJGW-1e for maintonly@bugs.debian.org; Mon, 13 Apr 2026 13:03:46 +0000 Date: Mon, 13 Apr 2026 15:03:46 +0200 From: Emanuele Rocca <ema@debian.org> To: maintonly@bugs.debian.org Subject: freesasa: ftbfs with GCC-16 Message-ID: <adzpsgeLG3bL2IgC@ariel.home> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit X-Debian-User: ema Delivered-To: maintonly@bugs.debian.org Package: src:freesasa Version: 2.1.2-6 Severity: important Tags: sid forky ftbfs User: debian-gcc@lists.debian.org Usertags: ftbfs-gcc-16 Hi, freesasa 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/freesasa_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/include/tao/pegtl/match.hpp:139:15: note: use ‘-fdiagnostics-all-candidates’ to display considered candidates 139 | auto m = in.template mark< ( use_marker ? rewind_mode::required : rewind_mode::dontcare ) >(); | ^ /usr/include/tao/pegtl/match.hpp: In instantiation of ‘auto tao::pegtl::match(ParseInput&, States&& ...) [with Rule = gemmi::cif::rules::file; apply_mode A = tao::pegtl::apply_mode::action; rewind_mode M = tao::pegtl::rewind_mode::required; Action = gemmi::cif::Action; Control = gemmi::cif::Errors; ParseInput = cstream_input<>; States = {gemmi::cif::Document&}]’: /usr/include/tao/pegtl/normal.hpp:92:77: required from ‘static bool tao::pegtl::normal<Rule>::match(ParseInput&, States&& ...) [with tao::pegtl::apply_mode A = tao::pegtl::apply_mode::action; tao::pegtl::rewind_mode M = tao::pegtl::rewind_mode::required; Action = gemmi::cif::Action; Control = gemmi::cif::Errors; ParseInput = tao::pegtl::cstream_input<>; States = {gemmi::cif::Document&}; Rule = gemmi::cif::rules::file]’ 92 | return TAO_PEGTL_NAMESPACE::match< Rule, A, M, Action, Control >( in, st... ); | ^ /usr/include/tao/pegtl/parse.hpp:43:70: required from ‘auto tao::pegtl::parse(ParseInput&&, States&& ...) [with Rule = gemmi::cif::rules::file; Action = gemmi::cif::Action; Control = gemmi::cif::Errors; apply_mode A = tao::pegtl::apply_mode::action; rewind_mode M = tao::pegtl::rewind_mode::required; ParseInput = cstream_input<>&; States = {gemmi::cif::Document&}]’ 43 | return Control< Rule >::template match< A, M, Action, Control >( in, st... ); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~ /usr/include/gemmi/cif.hpp:267:44: required from ‘void gemmi::cif::parse_input(Document&, Input&&) [with Input = tao::pegtl::cstream_input<>&]’ 267 | pegtl::parse<rules::file, Action, Errors>(in, d); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~ /usr/include/gemmi/cif.hpp:273:14: required from ‘gemmi::cif::Document gemmi::cif::read_input(Input&&, int) [with Input = tao::pegtl::cstream_input<>&]’ 273 | parse_input(doc, in); | ~~~~~~~~~~~^~~~~~~~~ /usr/include/gemmi/cif.hpp:316:20: required from here 316 | return read_input(in, check_level); | ~~~~~~~~~~^~~~~~~~~~~~~~~~~ /usr/include/tao/pegtl/match.hpp:135:108: error: non-constant condition for static assertion 135 | static_assert( !enable_action || !validate_nothing || is_nothing || is_maybe_nothing || has_apply || has_apply0, "either apply() or apply0() must be defined" ); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~ /usr/include/tao/pegtl/match.hpp:139:15: error: use of deleted function ‘tao::pegtl::internal::marker<Iterator, M>::marker(tao::pegtl::internal::marker<Iterator, M>&&) [with Iterator = tao::pegtl::internal::iterator; tao::pegtl::rewind_mode M = tao::pegtl::rewind_mode::dontcare]’ 139 | auto m = in.template mark< ( use_marker ? rewind_mode::required : rewind_mode::dontcare ) >(); | ^ /usr/include/tao/pegtl/internal/marker.hpp:22:7: note: declared here 22 | marker( marker&& ) = delete; | ^~~~~~ /usr/include/tao/pegtl/match.hpp:139:15: note: use ‘-fdiagnostics-all-candidates’ to display considered candidates 139 | auto m = in.template mark< ( use_marker ? rewind_mode::required : rewind_mode::dontcare ) >(); | ^ /usr/include/tao/pegtl/match.hpp: In instantiation of ‘auto tao::pegtl::match(ParseInput&, States&& ...) [with Rule = gemmi::cif::rules::file; apply_mode A = tao::pegtl::apply_mode::action; rewind_mode M = tao::pegtl::rewind_mode::required; Action = gemmi::cif::Action; Control = gemmi::cif::Errors; ParseInput = istream_input<>; States = {gemmi::cif::Document&}]’: /usr/include/tao/pegtl/normal.hpp:92:77: required from ‘static bool tao::pegtl::normal<Rule>::match(ParseInput&, States&& ...) [with tao::pegtl::apply_mode A = tao::pegtl::apply_mode::action; tao::pegtl::rewind_mode M = tao::pegtl::rewind_mode::required; Action = gemmi::cif::Action; Control = gemmi::cif::Errors; ParseInput = tao::pegtl::istream_input<>; States = {gemmi::cif::Document&}; Rule = gemmi::cif::rules::file]’ 92 | return TAO_PEGTL_NAMESPACE::match< Rule, A, M, Action, Control >( in, st... ); | ^ /usr/include/tao/pegtl/parse.hpp:43:70: required from ‘auto tao::pegtl::parse(ParseInput&&, States&& ...) [with Rule = gemmi::cif::rules::file; Action = gemmi::cif::Action; Control = gemmi::cif::Errors; apply_mode A = tao::pegtl::apply_mode::action; rewind_mode M = tao::pegtl::rewind_mode::required; ParseInput = istream_input<>&; States = {gemmi::cif::Document&}]’ 43 | return Control< Rule >::template match< A, M, Action, Control >( in, st... ); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~ /usr/include/gemmi/cif.hpp:267:44: required from ‘void gemmi::cif::parse_input(Document&, Input&&) [with Input = tao::pegtl::istream_input<>&]’ 267 | pegtl::parse<rules::file, Action, Errors>(in, d); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~ /usr/include/gemmi/cif.hpp:273:14: required from ‘gemmi::cif::Document gemmi::cif::read_input(Input&&, int) [with Input = tao::pegtl::istream_input<>&]’ 273 | parse_input(doc, in); | ~~~~~~~~~~~^~~~~~~~~ /usr/include/gemmi/cif.hpp:322:20: required from here 322 | return read_input(in, check_level); | ~~~~~~~~~~^~~~~~~~~~~~~~~~~ /usr/include/tao/pegtl/match.hpp:135:108: error: non-constant condition for static assertion 135 | static_assert( !enable_action || !validate_nothing || is_nothing || is_maybe_nothing || has_apply || has_apply0, "either apply() or apply0() must be defined" ); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~ /usr/include/tao/pegtl/match.hpp:139:15: error: use of deleted function ‘tao::pegtl::internal::marker<Iterator, M>::marker(tao::pegtl::internal::marker<Iterator, M>&&) [with Iterator = tao::pegtl::internal::iterator; tao::pegtl::rewind_mode M = tao::pegtl::rewind_mode::dontcare]’ 139 | auto m = in.template mark< ( use_marker ? rewind_mode::required : rewind_mode::dontcare ) >(); | ^ /usr/include/tao/pegtl/internal/marker.hpp:22:7: note: declared here 22 | marker( marker&& ) = delete; | ^~~~~~ /usr/include/tao/pegtl/match.hpp:139:15: note: use ‘-fdiagnostics-all-candidates’ to display considered candidates 139 | auto m = in.template mark< ( use_marker ? rewind_mode::required : rewind_mode::dontcare ) >(); | ^ make[4]: *** [Makefile:582: cif.o] Error 1 make[4]: Leaving directory '/build/reproducible-path/freesasa-2.1.2/src' make[3]: *** [Makefile:397: all-recursive] Error 1 make[3]: Leaving directory '/build/reproducible-path/freesasa-2.1.2' make[2]: *** [Makefile:336: all] Error 2 make[2]: Leaving directory '/build/reproducible-path/freesasa-2.1.2' dh_auto_build: error: make -j128 freesasa_LDADD="libfreesasa.a \${libdir}/libgemmi_cpp.a -lz -ljson-c -lxml2" returned exit code 2 make[1]: *** [debian/rules:11: override_dh_auto_build] Error 25 make[1]: Leaving directory '/build/reproducible-path/freesasa-2.1.2' make: *** [debian/rules:7: binary] Error 2 dpkg-buildpackage: error: debian/rules binary subprocess failed with exit status 2 ]