[From nobody Mon Aug 24 11:41:06 2026 Received: (at maintonly) by bugs.debian.org; 13 Apr 2026 13:05:46 +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=-115.6 required=4.0 tests=BAYES_00, BODY_INCLUDES_PACKAGE,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,FOURLA,FROMDEVELOPER,FVGT_m_MULTI_ODD, HAS_PACKAGE,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, 113; hammy, 150; neutral, 225; 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]:51460) 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 1wCGz4-002lSn-1p for maintonly@bugs.debian.org; Mon, 13 Apr 2026 13:05:46 +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=BRAO9AtktIQZ+jxjLAJRPSAfbwxXOjlEaA6+Tr5A1Ho=; b=VO2os0c8p9E99KtN1gE/8GJDVH 4VQ4zybo1gm8deg7z4HojCrpoIntH5gXVojqD8NELoPZkBIhiFIMJgeLDjf8k3Qe1zJlc7pKE6MyC aOhspTwdfZ6C+FPqQBUWoBBf+Cdl+A8pqvJnFoWJBIBP/w1TqgZUgEDeox9LI/IoB38Ae6OhvSCVV pY9nP8nqnyi9ufFSmEObP0ut/T3HvZEcDRUZnUJXtp6n4drVowAABkiOnR5WSxp1K83krzBjpOMMn 5qdUYdXpZ9NMM6yZBYpr8OTK31Tvnn0fjW+EuvN7Y+L9R3KO/Mqek4emg10nKh8pjGEQaFyN71SLT 54Tx61kA==; 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 1wCGz2-00CJPz-35 for maintonly@bugs.debian.org; Mon, 13 Apr 2026 13:05:45 +0000 Date: Mon, 13 Apr 2026 15:05:44 +0200 From: Emanuele Rocca <ema@debian.org> To: maintonly@bugs.debian.org Subject: libkml: ftbfs with GCC-16 Message-ID: <adzqKH3Z7qYgCOtZ@ariel.home> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable X-Debian-User: ema Delivered-To: maintonly@bugs.debian.org Package: src:libkml Version: 1.3.0-13 Severity: important Tags: sid forky ftbfs User: debian-gcc@lists.debian.org Usertags: ftbfs-gcc-16 Hi, libkml 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/libkml_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=3Dgcc-16 CXX=3Dg++-16 explicitly, or install the gcc, g++, gfortran, ... packages from experimental. apt-get -t=3Dexperimental install g++=20 Common build failures include unused (but set) variables, array subscripts partly outside array bounds, and new/dropped symbols in Debian symbols file= s. 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 pac= kage 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. [...] 68 | set_gx_playlist(NULL); | ^~~~ /usr/include/boost/smart_ptr/intrusive_ptr.hpp:59:55: error: =E2=80=98intru= sive_ptr_add_ref=E2=80=99 was not declared in this scope; did you mean =E2= =80=98kmlbase::intrusive_ptr_add_ref=E2=80=99? 59 | if( px !=3D 0 && add_ref ) intrusive_ptr_add_ref( px ); | ~~~~~~~~~~~~~~~~~~~~~^~~~~~ | kmlbase::intrusive_ptr_add_ref /build/reproducible-path/libkml-1.3.0/src/kml/base/referent.h:70:6: note: = =E2=80=98kmlbase::intrusive_ptr_add_ref=E2=80=99 declared here 70 | void intrusive_ptr_add_ref(kmlbase::Referent* r); | ^~~~~~~~~~~~~~~~~~~~~ make[3]: *** [src/kml/dom/CMakeFiles/kmldom.dir/build.make:264: src/kml/dom= /CMakeFiles/kmldom.dir/gx_tour.cc.o] Error 1 make[3]: *** [src/kml/dom/CMakeFiles/kmldom.dir/build.make:432: src/kml/dom= /CMakeFiles/kmldom.dir/liststyle.cc.o] Error 1 /usr/include/boost/smart_ptr/intrusive_ptr.hpp: In instantiation of =E2=80= =98constexpr boost::intrusive_ptr<T>::intrusive_ptr(T*, bool) [with T =3D k= mldom::Model]=E2=80=99: /build/reproducible-path/libkml-1.3.0/src/kml/dom/geometry.h:568:34: requ= ired from here 568 | void clear_model() { set_model(NULL); } | ^~~~ /usr/include/boost/smart_ptr/intrusive_ptr.hpp:59:55: error: =E2=80=98intru= sive_ptr_add_ref=E2=80=99 was not declared in this scope; did you mean =E2= =80=98kmlbase::intrusive_ptr_add_ref=E2=80=99? 59 | if( px !=3D 0 && add_ref ) intrusive_ptr_add_ref( px ); | ~~~~~~~~~~~~~~~~~~~~~^~~~~~ | kmlbase::intrusive_ptr_add_ref /build/reproducible-path/libkml-1.3.0/src/kml/base/referent.h:70:6: note: = =E2=80=98kmlbase::intrusive_ptr_add_ref=E2=80=99 declared here 70 | void intrusive_ptr_add_ref(kmlbase::Referent* r); | ^~~~~~~~~~~~~~~~~~~~~ make[3]: *** [src/kml/dom/CMakeFiles/kmldom.dir/build.make:166: src/kml/dom= /CMakeFiles/kmldom.dir/document.cc.o] Error 1 make[3]: *** [src/kml/dom/CMakeFiles/kmldom.dir/build.make:236: src/kml/dom= /CMakeFiles/kmldom.dir/geometry.cc.o] Error 1 make[3]: *** [src/kml/dom/CMakeFiles/kmldom.dir/build.make:572: src/kml/dom= /CMakeFiles/kmldom.dir/schema.cc.o] Error 1 /usr/include/boost/smart_ptr/intrusive_ptr.hpp: In instantiation of =E2=80= =98constexpr boost::intrusive_ptr<T>::intrusive_ptr(T*, bool) [with T =3D k= mldom::GxPlaylist]=E2=80=99: /build/reproducible-path/libkml-1.3.0/src/kml/dom/gx_tour.h:68:21: requir= ed from here 68 | set_gx_playlist(NULL); | ^~~~ /usr/include/boost/smart_ptr/intrusive_ptr.hpp:59:55: error: =E2=80=98intru= sive_ptr_add_ref=E2=80=99 was not declared in this scope; did you mean =E2= =80=98kmlbase::intrusive_ptr_add_ref=E2=80=99? 59 | if( px !=3D 0 && add_ref ) intrusive_ptr_add_ref( px ); | ~~~~~~~~~~~~~~~~~~~~~^~~~~~ | kmlbase::intrusive_ptr_add_ref /build/reproducible-path/libkml-1.3.0/src/kml/base/referent.h:70:6: note: = =E2=80=98kmlbase::intrusive_ptr_add_ref=E2=80=99 declared here 70 | void intrusive_ptr_add_ref(kmlbase::Referent* r); | ^~~~~~~~~~~~~~~~~~~~~ /usr/include/boost/smart_ptr/intrusive_ptr.hpp: In instantiation of =E2=80= =98constexpr boost::intrusive_ptr<T>::intrusive_ptr(T*, bool) [with T =3D k= mldom::GxPlaylist]=E2=80=99: /build/reproducible-path/libkml-1.3.0/src/kml/dom/gx_tour.h:68:21: requir= ed from here 68 | set_gx_playlist(NULL); | ^~~~ /usr/include/boost/smart_ptr/intrusive_ptr.hpp:59:55: error: =E2=80=98intru= sive_ptr_add_ref=E2=80=99 was not declared in this scope; did you mean =E2= =80=98kmlbase::intrusive_ptr_add_ref=E2=80=99? 59 | if( px !=3D 0 && add_ref ) intrusive_ptr_add_ref( px ); | ~~~~~~~~~~~~~~~~~~~~~^~~~~~ | kmlbase::intrusive_ptr_add_ref /build/reproducible-path/libkml-1.3.0/src/kml/base/referent.h:70:6: note: = =E2=80=98kmlbase::intrusive_ptr_add_ref=E2=80=99 declared here 70 | void intrusive_ptr_add_ref(kmlbase::Referent* r); | ^~~~~~~~~~~~~~~~~~~~~ make[3]: *** [src/kml/dom/CMakeFiles/kmldom.dir/build.make:180: src/kml/dom= /CMakeFiles/kmldom.dir/element.cc.o] Error 1 make[3]: *** [src/kml/dom/CMakeFiles/kmldom.dir/build.make:110: src/kml/dom= /CMakeFiles/kmldom.dir/atom.cc.o] Error 1 make[3]: *** [src/kml/dom/CMakeFiles/kmldom.dir/build.make:194: src/kml/dom= /CMakeFiles/kmldom.dir/extendeddata.cc.o] Error 1 make[3]: *** [src/kml/dom/CMakeFiles/kmldom.dir/build.make:712: src/kml/dom= /CMakeFiles/kmldom.dir/visitor_driver.cc.o] Error 1 make[3]: *** [src/kml/dom/CMakeFiles/kmldom.dir/build.make:698: src/kml/dom= /CMakeFiles/kmldom.dir/visitor.cc.o] Error 1 make[3]: *** [src/kml/dom/CMakeFiles/kmldom.dir/build.make:558: src/kml/dom= /CMakeFiles/kmldom.dir/region.cc.o] Error 1 make[3]: *** [src/kml/dom/CMakeFiles/kmldom.dir/build.make:362: src/kml/dom= /CMakeFiles/kmldom.dir/kml_handler.cc.o] Error 1 make[3]: *** [src/kml/dom/CMakeFiles/kmldom.dir/build.make:530: src/kml/dom= /CMakeFiles/kmldom.dir/placemark.cc.o] Error 1 make[3]: *** [src/kml/dom/CMakeFiles/kmldom.dir/build.make:334: src/kml/dom= /CMakeFiles/kmldom.dir/kml_cast.cc.o] Error 1 make[3]: Leaving directory '/build/reproducible-path/libkml-1.3.0/obj-aarch= 64-linux-gnu' make[2]: *** [CMakeFiles/Makefile2:294: src/kml/dom/CMakeFiles/kmldom.dir/a= ll] Error 2 make[2]: *** Waiting for unfinished jobs.... [ 63%] Linking CXX shared library ../../../lib/libkmlxsd.so cd /build/reproducible-path/libkml-1.3.0/obj-aarch64-linux-gnu/src/kml/xsd = && /usr/bin/cmake -E cmake_link_script CMakeFiles/kmlxsd.dir/link.txt --ver= bose=3D1 /usr/bin/c++ -fPIC -g -O2 -ffile-prefix-map=3D/build/reproducible-path/libk= ml-1.3.0=3D. -fstack-protector-strong -fstack-clash-protection -Wformat -We= rror=3Dformat-security -mbranch-protection=3Dstandard -Wdate-time -D_FORTIF= Y_SOURCE=3D2 -Wall -Wextra -Wno-unused-parameter -pedantic -fno-rtti -share= d -Wl,-z,relro -Wl,-z,now -Wl,--dependency-file=3DCMakeFiles/kmlxsd.dir/lin= k.d -Wl,-soname,libkmlxsd.so.1 -o ../../../lib/libkmlxsd.so.1.3.0 CMakeFile= s/kmlxsd.dir/xsd_complex_type.cc.o CMakeFiles/kmlxsd.dir/xsd_element.cc.o C= MakeFiles/kmlxsd.dir/xsd_file.cc.o CMakeFiles/kmlxsd.dir/xsd_handler.cc.o C= MakeFiles/kmlxsd.dir/xsd_primitive_type.cc.o CMakeFiles/kmlxsd.dir/xsd_util= =2Ecc.o CMakeFiles/kmlxsd.dir/xst_parser.cc.o -Wl,-rpath,/build/reproducib= le-path/libkml-1.3.0/obj-aarch64-linux-gnu/lib: ../../../lib/libkmlbase.so.= 1.3.0 /usr/lib/aarch64-linux-gnu/libexpat.so /usr/lib/aarch64-linux-gnu/lib= z.so /usr/lib/aarch64-linux-gnu/libminizip.so /usr/lib/aarch64-linux-gnu/li= buriparser.so /usr/lib/aarch64-linux-gnu/libexpat.so /usr/lib/aarch64-linux= -gnu/libz.so /usr/lib/aarch64-linux-gnu/libminizip.so /usr/lib/aarch64-linu= x-gnu/liburiparser.so cd /build/reproducible-path/libkml-1.3.0/obj-aarch64-linux-gnu/src/kml/xsd = && /usr/bin/cmake -E cmake_symlink_library ../../../lib/libkmlxsd.so.1.3.0 = =2E./../../lib/libkmlxsd.so.1 ../../../lib/libkmlxsd.so make[3]: Leaving directory '/build/reproducible-path/libkml-1.3.0/obj-aarch= 64-linux-gnu' [ 63%] Built target kmlxsd make[2]: Leaving directory '/build/reproducible-path/libkml-1.3.0/obj-aarch= 64-linux-gnu' make[1]: *** [Makefile:139: all] Error 2 make[1]: Leaving directory '/build/reproducible-path/libkml-1.3.0/obj-aarch= 64-linux-gnu' dh_auto_build: error: cd obj-aarch64-linux-gnu && make -j128 INSTALL=3D"ins= tall --strip-program=3Dtrue" VERBOSE=3D1 returned exit code 2 make: *** [debian/rules:13: binary] Error 25 dpkg-buildpackage: error: debian/rules binary subprocess failed with exit s= tatus 2 ]