[From nobody Sat Aug 1 22:09:07 2026 Received: (at maintonly) by bugs.debian.org; 13 Apr 2026 13:11:09 +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, 102; hammy, 150; neutral, 172; 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]:36410) 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 1wCH4G-002myw-33 for maintonly@bugs.debian.org; Mon, 13 Apr 2026 13:11:09 +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=6uJZZOm6WJDcl5IrMpZ7RCfPu3y/irRtrjXvXQ4rbNw=; b=B2bOvh4stIIRkuntTqssYIBHor Z6QRbeCHGC1tVETLRlB61cONWb/OBTV06BWo2bV79vWHhnW4lxt/OUv1GszkBpE7z+lC7ekcjKzAb y1bzrHqFhLlN6t9O+v+2D/XiG7Y0uy8zClioPpT1xfuajwBqH5jmOxrDEvYpLUagoom4ZzIb3zW4s 5P7xESuzakK2SFYwpfejX2AihS80Xml4DuFJYziK3zaaWGNx/MJdIaSXQXDFuaUgQ5WXNsy+pOU8e /gHa7HYtPRDrvoSKF3M+HAyd/UrdeJQF+x6hBS2/cxrbPZqCT6BLwNEl2tOttwMOFRwpPQRpyfKf4 cmZbJqZA==; 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 1wCH4F-00CJiH-1D for maintonly@bugs.debian.org; Mon, 13 Apr 2026 13:11:07 +0000 Date: Mon, 13 Apr 2026 15:11:07 +0200 From: Emanuele Rocca <ema@debian.org> To: maintonly@bugs.debian.org Subject: speech-tools: ftbfs with GCC-16 Message-ID: <adzra926bEH4rG0r@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:speech-tools Version: 1:2.5.0-14 Severity: important Tags: sid forky ftbfs User: debian-gcc@lists.debian.org Usertags: ftbfs-gcc-16 Hi, speech-tools 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/speech-tools_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. [...] aarch64-linux-gnu-g++ -fno-delete-null-pointer-checks -c -g -O2 -ffile-prefix-map=/build/reproducible-path/speech-tools-2.5.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wdate-time -D_FORTIFY_SOURCE=2 -fopenmp -DOMP_WAGON=1 -g -O3 -fPIC -Wall -Wdate-time -D_FORTIFY_SOURCE=2 -fopenmp -DOMP_WAGON=1 -g -O3 -fPIC -Wall -I../include EST_relation_track.cc aarch64-linux-gnu-g++ -fno-delete-null-pointer-checks -c -g -O2 -ffile-prefix-map=/build/reproducible-path/speech-tools-2.5.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wdate-time -D_FORTIFY_SOURCE=2 -fopenmp -DOMP_WAGON=1 -g -O3 -fPIC -Wall -Wdate-time -D_FORTIFY_SOURCE=2 -fopenmp -DOMP_WAGON=1 -g -O3 -fPIC -Wall -I../include relation_io.cc aarch64-linux-gnu-g++ -fno-delete-null-pointer-checks -c -g -O2 -ffile-prefix-map=/build/reproducible-path/speech-tools-2.5.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wdate-time -D_FORTIFY_SOURCE=2 -fopenmp -DOMP_WAGON=1 -g -O3 -fPIC -Wall -Wdate-time -D_FORTIFY_SOURCE=2 -fopenmp -DOMP_WAGON=1 -g -O3 -fPIC -Wall -I../include EST_relation_compare.cc aarch64-linux-gnu-g++ -fno-delete-null-pointer-checks -c -g -O2 -ffile-prefix-map=/build/reproducible-path/speech-tools-2.5.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wdate-time -D_FORTIFY_SOURCE=2 -fopenmp -DOMP_WAGON=1 -g -O3 -fPIC -Wall -Wdate-time -D_FORTIFY_SOURCE=2 -fopenmp -DOMP_WAGON=1 -g -O3 -fPIC -Wall -I../include standard_feature_functions.cc aarch64-linux-gnu-g++ -fno-delete-null-pointer-checks -c -g -O2 -ffile-prefix-map=/build/reproducible-path/speech-tools-2.5.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wdate-time -D_FORTIFY_SOURCE=2 -fopenmp -DOMP_WAGON=1 -g -O3 -fPIC -Wall -Wdate-time -D_FORTIFY_SOURCE=2 -fopenmp -DOMP_WAGON=1 -g -O3 -fPIC -Wall -I../include EST_Relation_mls.cc aarch64-linux-gnu-g++ -fno-delete-null-pointer-checks -c -g -O2 -ffile-prefix-map=/build/reproducible-path/speech-tools-2.5.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wdate-time -D_FORTIFY_SOURCE=2 -fopenmp -DOMP_WAGON=1 -g -O3 -fPIC -Wall -Wdate-time -D_FORTIFY_SOURCE=2 -fopenmp -DOMP_WAGON=1 -g -O3 -fPIC -Wall -I../include EST_item_aux.cc aarch64-linux-gnu-g++ -fno-delete-null-pointer-checks -c -g -O2 -ffile-prefix-map=/build/reproducible-path/speech-tools-2.5.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wdate-time -D_FORTIFY_SOURCE=2 -fopenmp -DOMP_WAGON=1 -g -O3 -fPIC -Wall -Wdate-time -D_FORTIFY_SOURCE=2 -fopenmp -DOMP_WAGON=1 -g -O3 -fPIC -Wall -I../include EST_item_content_aux.cc aarch64-linux-gnu-g++ -fno-delete-null-pointer-checks -c -g -O2 -ffile-prefix-map=/build/reproducible-path/speech-tools-2.5.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wdate-time -D_FORTIFY_SOURCE=2 -fopenmp -DOMP_WAGON=1 -g -O3 -fPIC -Wall -Wdate-time -D_FORTIFY_SOURCE=2 -fopenmp -DOMP_WAGON=1 -g -O3 -fPIC -Wall -I../include EST_Relation.cc aarch64-linux-gnu-g++ -fno-delete-null-pointer-checks -c -g -O2 -ffile-prefix-map=/build/reproducible-path/speech-tools-2.5.0=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -mbranch-protection=standard -Wdate-time -D_FORTIFY_SOURCE=2 -fopenmp -DOMP_WAGON=1 -g -O3 -fPIC -Wall -Wdate-time -D_FORTIFY_SOURCE=2 -fopenmp -DOMP_WAGON=1 -g -O3 -fPIC -Wall -I../include -DINSTANTIATE_TEMPLATES -DINCLUDE_XML_FORMATS EST_UtteranceFile.cc EST_UtteranceFile.cc: In static member function ‘static EST_write_status EST_UtteranceFile::save_est_ascii(std::ostream&, const EST_Utterance&)’: EST_UtteranceFile.cc:279:13: error: reference to ‘relation’ is ambiguous 279 | v = relation(p->v)->save(outf,sinames); | ^~~~~~~~ • there are 2 candidates In file included from /usr/include/c++/16/compare:44, from /usr/include/c++/16/bits/char_traits.h:58, from /usr/include/c++/16/ios:44, from /usr/include/c++/16/bits/ostream.h:43, from /usr/include/c++/16/ostream:42, from /usr/include/c++/16/iostream:43, from EST_UtteranceFile.cc:42: • candidate 1: ‘template<class _Rel, class _Tp, class _Up> concept std::relation’ /usr/include/c++/16/concepts:396:13: 396 | concept relation | ^~~~~~~~ In file included from ../include/EST_Val.h:54, from ../include/EST_FMatrix.h:47, from ../include/EST_types.h:47, from ../include/EST_string_aux.h:45, from EST_UtteranceFile.cc:44: • candidate 2: ‘EST_Relation* relation(const EST_Val&)’ ../include/ling_class/EST_Relation.h:203:25: 203 | VAL_REGISTER_CLASS_DCLS(relation,EST_Relation) | ^~~~~~~~ • in definition of macro ‘VAL_REGISTER_CLASS_DCLS’ 46 | class CLASS *NAME(const EST_Val &v); \ | ^~~~ EST_UtteranceFile.cc: In function ‘EST_write_status utt_save_all_contents(std::ostream&, const EST_Utterance&, EST_TKVL<void*, int>&)’: EST_UtteranceFile.cc:303:40: error: reference to ‘relation’ is ambiguous 303 | v = utt_save_all_contents(outf,relation(p->v)->head(), | ^~~~~~~~ • there are 2 candidates • candidate 1: ‘template<class _Rel, class _Tp, class _Up> concept std::relation’ /usr/include/c++/16/concepts:396:13: 396 | concept relation | ^~~~~~~~ • candidate 2: ‘EST_Relation* relation(const EST_Val&)’ ../include/ling_class/EST_Relation.h:203:25: 203 | VAL_REGISTER_CLASS_DCLS(relation,EST_Relation) | ^~~~~~~~ • in definition of macro ‘VAL_REGISTER_CLASS_DCLS’ 46 | class CLASS *NAME(const EST_Val &v); \ | ^~~~ EST_UtteranceFile.cc: In static member function ‘static EST_read_status EST_UtteranceFile::load_apml(EST_TokenStream&, EST_Utterance&, int&)’: EST_UtteranceFile.cc:426:8: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 426 | fgets(buf, 80, stream); | ~~~~~^~~~~~~~~~~~~~~~~ EST_UtteranceFile.cc:431:8: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 431 | fgets(buf, 80, stream); | ~~~~~^~~~~~~~~~~~~~~~~ EST_UtteranceFile.cc: In static member function ‘static EST_read_status EST_UtteranceFile::load_genxml(EST_TokenStream&, EST_Utterance&, int&)’: EST_UtteranceFile.cc:464:8: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 464 | fgets(buf, 80, stream); | ~~~~~^~~~~~~~~~~~~~~~~ make[3]: *** [Makefile:71: EST_UtteranceFile.o] Error 1 make[2]: *** [config/rules/targets.mak:57: ling_class] Error 2 make[2]: Leaving directory '/build/reproducible-path/speech-tools-2.5.0' make[1]: *** [debian/rules:20: override_dh_auto_build-arch] Error 2 make[1]: Leaving directory '/build/reproducible-path/speech-tools-2.5.0' make: *** [debian/rules:67: binary] Error 2 dpkg-buildpackage: error: debian/rules binary subprocess failed with exit status 2 ]