[From nobody Sun Aug 9 13:37:08 2026 Received: (at maintonly) by bugs.debian.org; 13 Apr 2026 13:02:07 +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=-116.6 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 autolearn=ham autolearn_force=no version=4.0.1-bugs.debian.org_2005_01_02 X-Spam-Bayes: score:0.0000 Tokens: new, 82; hammy, 150; neutral, 166; 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]:43658) 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 1wCGvX-002kLX-10 for maintonly@bugs.debian.org; Mon, 13 Apr 2026 13:02:07 +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=1VkpfyXndNbWHpVfCdyhdRu8+ZOEFGb8ZXLfCdPmy2U=; b=IeGvXLbUxfyXOz/ulxJN4VlMBr yYVa1fwxIynfv3XhpQwLRdmBjL10OH7/2W/jQoVSSVWp/a4Lmmlzy1suKin/LXrRZf2CMd9ilNm1O 3jT5giomCO2AjTbeQ+w53MhlOk/yuGDsV+oLr4Jt25m9fS7+5b04I4FwUvBT/jEb6/Ws/ayqVF+ZP 7O+H8qMh0SFNbSiCY6wNN0rSY8lrM3KW4qkbQI9Ezd1TTKO5EIf7sM03l4+be/JBhzQTx+nu+TWvu 5DnuwsdmJu+hdZhwP5xXAcpDE4CpD9rC7R2AJO39wzya7C1XvTB1+Iki60FSc+ZAR4LZCyroJ/TGT uNwO0uKQ==; 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 1wCGvV-00CJCT-2P for maintonly@bugs.debian.org; Mon, 13 Apr 2026 13:02:06 +0000 Date: Mon, 13 Apr 2026 15:02:05 +0200 From: Emanuele Rocca <ema@debian.org> To: maintonly@bugs.debian.org Subject: collada-dom: ftbfs with GCC-16 Message-ID: <adzpTSmz2ay84TdF@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:collada-dom Version: 2.5.0+ds1-7 Severity: important Tags: sid forky ftbfs User: debian-gcc@lists.debian.org Usertags: ftbfs-gcc-16 Hi, collada-dom 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/collada-dom_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. [...] /build/reproducible-path/collada-dom-2.5.0+ds1/dom/include/1.4/dom/domVisual_scene.h:202:44: note: by ‘virtual ColladaDOM141::domVisual_scene::domEvaluate_scene::domRender& ColladaDOM141::domVisual_scene::domEvaluate_scene::domRender::operator=(const ColladaDOM141::domVisual_scene::domEvaluate_scene::domRender&)’ 202 | virtual domRender &operator=( const domRender &cpy ) { (void)cpy; return *this; } | ^~~~~~~~ /build/reproducible-path/collada-dom-2.5.0+ds1/dom/include/dae/daeElement.h:62:25: warning: ‘virtual daeElement& daeElement::operator=(const daeElement&)’ was hidden [-Woverloaded-virtual=] 62 | virtual daeElement &operator=( const daeElement &cpy ) { | ^~~~~~~~ /build/reproducible-path/collada-dom-2.5.0+ds1/dom/include/1.4/dom/domVisual_scene.h:266:44: note: by ‘virtual ColladaDOM141::domVisual_scene::domEvaluate_scene& ColladaDOM141::domVisual_scene::domEvaluate_scene::operator=(const ColladaDOM141::domVisual_scene::domEvaluate_scene&)’ 266 | virtual domEvaluate_scene &operator=( const domEvaluate_scene &cpy ) { (void)cpy; return *this; } | ^~~~~~~~ /build/reproducible-path/collada-dom-2.5.0+ds1/dom/include/dae/daeElement.h:62:25: warning: ‘virtual daeElement& daeElement::operator=(const daeElement&)’ was hidden [-Woverloaded-virtual=] 62 | virtual daeElement &operator=( const daeElement &cpy ) { | ^~~~~~~~ /build/reproducible-path/collada-dom-2.5.0+ds1/dom/include/1.4/dom/domVisual_scene.h:387:34: note: by ‘virtual ColladaDOM141::domVisual_scene& ColladaDOM141::domVisual_scene::operator=(const ColladaDOM141::domVisual_scene&)’ 387 | virtual domVisual_scene &operator=( const domVisual_scene &cpy ) { (void)cpy; return *this; } | ^~~~~~~~ /build/reproducible-path/collada-dom-2.5.0+ds1/dom/include/dae/daeElement.h:62:25: warning: ‘virtual daeElement& daeElement::operator=(const daeElement&)’ was hidden [-Woverloaded-virtual=] 62 | virtual daeElement &operator=( const daeElement &cpy ) { | ^~~~~~~~ /build/reproducible-path/collada-dom-2.5.0+ds1/dom/include/1.4/dom/domLibrary_visual_scenes.h:121:43: note: by ‘virtual ColladaDOM141::domLibrary_visual_scenes& ColladaDOM141::domLibrary_visual_scenes::operator=(const ColladaDOM141::domLibrary_visual_scenes&)’ 121 | virtual domLibrary_visual_scenes &operator=( const domLibrary_visual_scenes &cpy ) { (void)cpy; return *this; } | ^~~~~~~~ /build/reproducible-path/collada-dom-2.5.0+ds1/dom/include/dae/daeElement.h:62:25: warning: ‘virtual daeElement& daeElement::operator=(const daeElement&)’ was hidden [-Woverloaded-virtual=] 62 | virtual daeElement &operator=( const daeElement &cpy ) { | ^~~~~~~~ /build/reproducible-path/collada-dom-2.5.0+ds1/dom/include/1.4/dom/domCOLLADA.h:124:35: note: by ‘virtual ColladaDOM141::domCOLLADA::domScene& ColladaDOM141::domCOLLADA::domScene::operator=(const ColladaDOM141::domCOLLADA::domScene&)’ 124 | virtual domScene &operator=( const domScene &cpy ) { (void)cpy; return *this; } | ^~~~~~~~ /build/reproducible-path/collada-dom-2.5.0+ds1/dom/include/dae/daeElement.h:62:25: warning: ‘virtual daeElement& daeElement::operator=(const daeElement&)’ was hidden [-Woverloaded-virtual=] 62 | virtual daeElement &operator=( const daeElement &cpy ) { | ^~~~~~~~ /build/reproducible-path/collada-dom-2.5.0+ds1/dom/include/1.4/dom/domCOLLADA.h:507:29: note: by ‘virtual ColladaDOM141::domCOLLADA& ColladaDOM141::domCOLLADA::operator=(const ColladaDOM141::domCOLLADA&)’ 507 | virtual domCOLLADA &operator=( const domCOLLADA &cpy ) { (void)cpy; return *this; } | ^~~~~~~~ /build/reproducible-path/collada-dom-2.5.0+ds1/dom/src/dae/daeDom.cpp: In function ‘daeInt getDomAnyID(DAE&)’: /build/reproducible-path/collada-dom-2.5.0+ds1/dom/src/dae/daeDom.cpp:114:12: warning: converting to non-pointer type ‘daeInt’ {aka ‘int’} from NULL [-Wconversion-null] 114 | return NULL; | ^~~~ /build/reproducible-path/collada-dom-2.5.0+ds1/dom/src/dae/daeDom.cpp: In function ‘daeInt getDomSourceID(DAE&)’: /build/reproducible-path/collada-dom-2.5.0+ds1/dom/src/dae/daeDom.cpp:129:12: warning: converting to non-pointer type ‘daeInt’ {aka ‘int’} from NULL [-Wconversion-null] 129 | return NULL; | ^~~~ /build/reproducible-path/collada-dom-2.5.0+ds1/dom/src/dae/daeDom.cpp: In function ‘daeInt getDomCOLLADAID(const char*)’: /build/reproducible-path/collada-dom-2.5.0+ds1/dom/src/dae/daeDom.cpp:144:12: warning: converting to non-pointer type ‘daeInt’ {aka ‘int’} from NULL [-Wconversion-null] 144 | return NULL; | ^~~~ /build/reproducible-path/collada-dom-2.5.0+ds1/dom/src/modules/LIBXMLPlugin/daeLIBXMLPlugin.cpp: In member function ‘virtual daeInt daeLIBXMLPlugin::write(const daeURI&, daeDocument*, daeBool)’: /build/reproducible-path/collada-dom-2.5.0+ds1/dom/src/modules/LIBXMLPlugin/daeLIBXMLPlugin.cpp:363:15: warning: argument 1 null where non-null expected [-Wnonnull] 363 | fclose(tempfd); | ~~~~~~^~~~~~~~ In file included from /usr/include/c++/16/cstdio:47, from /usr/include/c++/16/ext/string_conversions.h:47, from /usr/include/c++/16/bits/basic_string.h:4499, from /usr/include/c++/16/string:58, from /build/reproducible-path/collada-dom-2.5.0+ds1/dom/src/modules/LIBXMLPlugin/daeLIBXMLPlugin.cpp:18: /usr/include/stdio.h:187:12: note: in a call to function ‘int fclose(FILE*)’ declared ‘nonnull’ 187 | extern int fclose (FILE *__stream) __nonnull ((1)); | ^~~~~~ /build/reproducible-path/collada-dom-2.5.0+ds1/dom/src/modules/LIBXMLPlugin/daeLIBXMLPlugin.cpp:376:19: warning: argument 1 null where non-null expected [-Wnonnull] 376 | fclose(rawFile); | ~~~~~~^~~~~~~~~ /usr/include/stdio.h:187:12: note: in a call to function ‘int fclose(FILE*)’ declared ‘nonnull’ 187 | extern int fclose (FILE *__stream) __nonnull ((1)); | ^~~~~~ make[3]: Leaving directory '/build/reproducible-path/collada-dom-2.5.0+ds1/obj-aarch64-linux-gnu' make[2]: *** [CMakeFiles/Makefile2:188: dom/CMakeFiles/collada-dom.dir/all] Error 2 make[2]: Leaving directory '/build/reproducible-path/collada-dom-2.5.0+ds1/obj-aarch64-linux-gnu' make[1]: *** [Makefile:139: all] Error 2 make[1]: Leaving directory '/build/reproducible-path/collada-dom-2.5.0+ds1/obj-aarch64-linux-gnu' dh_auto_build: error: cd obj-aarch64-linux-gnu && make -j128 INSTALL="install --strip-program=true" VERBOSE=1 returned exit code 2 make: *** [debian/rules:20: binary] Error 25 dpkg-buildpackage: error: debian/rules binary subprocess failed with exit status 2 ]