429 FTBFS packages on ppc64 without patch
bisect-ppx_2.8.3+dfsg-3 
castle-game-engine_7.0~alpha.3+dfsg2-4 
ciborium_1.0.2-2 
direnv_2.37.1-1 
elixir-ex-doc_0.35.1+dfsg-4 
g10k_0.9.10-1.1 
gir-to-d_0.23.4-1 
go-gir-generator_2.2.0-1#1096746 - go-gir-generator: ftbfs with GCC-15
golang-github-evanw-esbuild_0.25.9-2 
ipp-usb_0.9.23-2 
kphotoalbum_6.0.1-4 
mir-core_1.7.0-1 
mousai_0.7.9-2 
mustache-d_0.1.4-1 
node-leveldown_5.6.0+dfsg-5 
node-modern-syslog_1.2.0-4 
node-node-pty_1.0.0+ds1+~6.3.0-1 
node-node-sass_9.0.0+git20240131.6081731+dfsg-3 
node-opencv_7.0.0+git20200316.f0a03a4b-1 
node-re2_1.22.1+~cs1.3.5-1 
node-shiny-server_1.5.20.1002-4 
node-sqlite3_5.1.5+ds1-1 
ntopng_5.2.1+dfsg1-2#1090110 - ntopng: FTBFS: ERROR: Invalid value `None` in intersphinx_mapping['https://docs.python.org/']. Expected a two-element tuple or list.
openvswitch_3.6.0-2#1048074 - openvswitch: Fails to build source after successful build
#1108054 - openvswitch: FTBFS: ERROR: All 7 tests were run, 6 failed unexpectedly.
pgloader_3.6.10-4#1105565 - pgloader: FTBFS with make --shuffle=reverse: make[2]: *** [Makefile:125: regress/out/xzero.out] Error 1 shuffle=reverse
prometheus-snmp-exporter_0.29.0-1 
purify_4.2.0-1#1113430 - purify: FTBFS with CMake 4
taisei_1.4.4+dfsg-3 
termshark_2.4.0-2 
textql_2.0.3-5 
thunderbird_1:128.14.0esr-1 
transgui_5.18.0+dfsg-3.2#1048311 - transgui: Fails to build source after successful build
tree-sitter-lua_0.1.0-3 
tree-sitter-markdown_0.2.3-3 
tree-sitter-vim_0.4.0-3 
cataclysm-dda_0.H-1#1105263 - cataclysm-dda: FTBFS with make --shuffle=reverse: src/main.cpp:68:13: fatal error: prefix.h: No such file or directory
cubature_1.0.4+ds-2#1044380 - cubature: Fails to build source after successful build
dart_6.13.2+ds-3 
dustmite_0.0.430-2.1 
evolver_2.70+ds-10 
eztrace_2.2.1-5 
ffmpeg_7:7.1.1-1 
jblas_1.2.5+dfsg-1 
kitty_0.41.1-2 
nfs-ganesha_6.5-5#1110802 - nfs-ganesha: FTBFS: unsatisfiable build-dependency: liblttng-ust-common1t64 (= 2.13.9-1) but 2.14.0-1 is to be installed
#1113322 - nfs-ganesha: FTBFS with CMake 4
olive-editor_20230614+ds-2#1072441 - olive-editor: FTBFS with ffmpeg 7.0: audioparams.cpp:162:20: error: ‘av_get_channel_layout_nb_channels’ was not declared in this scope
#1115032 - olive-editor: FTBFS with ffmpeg 8.0
openblas_0.3.30+ds-3 
ovn_25.09.0-1#1104378 - ovn: FTBFS randomly: mv: cannot stat 'lib/.deps/netlink-devlink.Tpo': No such file or directory
paflib_0.3.0-1 
pbbam_2.4.0+dfsg-1 
pcsxr_1.9.94-8 
pd-xsample_0.3.2+git20170905.1.4441ae5-7 
phosh-mobile-settings_0.49.0-1#1101631 - phosh-mobile-settings: FTBFS with the 'unshare' sbuild backend
pistache_0.0.5+ds-5.1#1070397 - pistache: Please disable network tests in bookworm as well
#1097591 - pistache: ftbfs with GCC-15
python-cobra_0.29.1-3 
python-skbio_0.6.3-1 
ruby-prof_1.7.0-1 
rust-librocksdb-sys_0.17.1-2 
scilab_2024.1.0+dfsg-7#1097854 - scilab: ftbfs with GCC-15
#1105620 - scilab: FTBFS with make --shuffle=reverse: make[2]: *** No rule to make target 'modules/libscilab.la', needed by 'scilab-bin'. Stop.
#1106083 - scilab: FTBFS: autobuilder hangs when using the kernel of trixie
trilinos_16.1.0-2#1112274 - trilinos: FTBFS on arm64: collect2: fatal error: ld terminated with signal 6 [Aborted]
tuiwidgets_0.2.2-1 
389-ds-base_3.1.2+dfsg1-1#1044131 - 389-ds-base: Fails to build source after successful build
#1049845 - 389-ds-base: Fails to build binary packages again after successful build
#1114039 - 389-ds-base: FTBFS: ldap/servers/slapd/compare.c:194:19: error: too many arguments to function 'be->be_database->plg_un.plg_un_db.plg_un_db_compare'; expected 0, have 1
armnn_23.08-5#1114054 - armnn: FTBFS: /<>/profiling/common/include/Packet.hpp:29:20: error: expected ')' before 'header'
commons-daemon_1.0.15-11#1096455 - commons-daemon: ftbfs with GCC-15
dcontainers_0.9.0-2 
distorm3_3.5.2b-3 
doublecmd_1.1.28-1 
emboss_6.6.0+dfsg-16 
firefox-esr_128.14.0esr-1#1014556 - firefox-esr: FTBFS on mipsel ("terminate called after throwing an instance of 'std::bad_alloc'")
#1044463 - firefox-esr: Fails to build source after successful build
#1103360 - firefox-esr: FTBFS in testing/arm64: make[6]: *** [/build/reproducible-path/firefox-esr-128.9.0esr/config/makefiles/rust.mk:500: force-cargo-library-build] Error 101
#1103473 - firefox-esr: FTBFS with the nocheck build profile
h5py_3.14.0-3 
hedgewars_1.0.3-4 
highwayhash_0~git20200803.9490b14-4.1 
justbuild_1.6.3-1 
lomiri-thumbnailer_3.0.4-2#1113249 - lomiri-thumbnailer: FTBFS with CMake 4
oggvideotools_0.9.1-7#1113342 - oggvideotools: FTBFS with CMake 4
openmm_8.1.2+dfsg-11#1113359 - openmm: FTBFS with CMake 4
rust-aperture_0.11.0-2 
rust-glycin-utils_4.0.0-1 
snapd_2.71-3#1047693 - snapd: Fails to build source after successful build
trimesh_4.5.1-3#1098270 - trimesh: Build fails on s390x due to math errors in autopkgtest
wlcs_1.8.1-1 
aircrack-ng_1:1.7+git20230807.4bf83f1a-2#1044086 - aircrack-ng: Fails to build source after successful build
certstream-server-go_1.8.1-2 
deal.ii_9.6.2-4 
dub_1.40.0-1 
etcd_3.5.16-7 
gambc_4.9.3-1.4#1044484 - gambc: Fails to build source after successful build
gatk-fermilite_1.2.1+dfsg-2 
gitlab-shell_14.35.0+ds1-2 
go-cve-dictionary_0.3.1-5#1114131 - go-cve-dictionary: FTBFS: dh_auto_build: error: cd obj-x86_64-linux-gnu && go install -trimpath -v -p 2 github.com/kotakanbe/go-cve-dictionary github.com/kotakanbe/go-cve-dictionary/commands github.com/kotakanbe/go-cve-dictionary/config github.com/kotakanbe/go-cve-dictionary/db github.com/kotakanbe/go-cve-dictionary/fetcher github.com/kotakanbe/go-cve-dictionary/fetcher/jvn/xml github.com/kotakanbe/go-cve-dictionary/fetcher/nvd github.com/kotakanbe/go-cve-dictionary/fetcher/nvd/json github.com/kotakanbe/go-cve-dictionary/fetcher/nvd/xml github.com/kotakanbe/go-cve-dictionary/log github.com/kotakanbe/go-cve-dictionary/models github.com/kotakanbe/go-cve-dictionary/server github.com/kotakanbe/go-cve-dictionary/util returned exit code 1
golang-github-canonical-go-dqlite_2.0.1-1#981680 - golang-github-canonical-go-dqlite FTBFS: test failures
golang-github-cloudflare-cfssl_1.6.5-2 
golang-github-coredhcp-coredhcp_0.0.0+git.20250806.f7e98e4-1 
golang-github-cowsql-go-cowsql_1.22.0-2 
golang-github-landlock-lsm-go-landlock_0.0~git20250303.1544bcc-3 
golang-github-rubenv-sql-migrate_0.0~git20191213.0633851-4 
gomuks_0.3.1+ds-1 
hkl_5.1.3-1 
incus_6.0.5-1 
libcaes_0~20240413-1 
libsdl3_3.2.22+ds-1 
lomiri-push-service_0.100.1-1 
micropython_1.26.1+ds-1 
miniflux_2.2.12-1 
mptp_0.2.5-1#1105502 - mptp: FTBFS with make --shuffle=reverse: lex_rtree.l:22:10: fatal error: parse_rtree.h: No such file or directory
ntfy_2.11.0-2 
numba_0.61.2+dfsg-1#1077047 - numba: FTBFS when running tests: Fatal Python error: Segmentation fault [arm64, mips64el]
#1108051 - numba: FTBFS: The keyword argument 'parallel=True' was specified but no transformation for parallel execution was possible.
#1114705 - numba: FTBFS with NumPy 2.3
osmocom-analog_0.0~git20250208.4ebf64f-1 
pocketsphinx_0.8+5prealpha+1-15 
procdump_2.2-4 
pycorrfit_1.1.7+nopack-3 
pyephem_4.2-1 
pyftdi_0.56.0-1 
runc_1.1.15+ds1-2 
rust-merlin_3.0.0-1 
rust-random-trait_0.1.1-1 
rust-serde-bser_0.4.0-1 
snap-aligner_2.0.5+dfsg-1 
soju_0.9.0-1 
virtuoso-opensource_7.2.12+dfsg-2#1098067 - virtuoso-opensource: ftbfs with GCC-15
ataqv_1.3.1+ds-2 
bitstruct_8.20.0-2#1043976 - bitstruct: Fails to build source after successful build
cam2ip_1.6-4 
cld2_0.0.0-git20150806-9#865162 - cld2 FTBFS on big endian: checking non-dynamic implementations of dynamic data methods FAIL
#1112787 - cld2: FTBFS with CMake 4
croaring_0.2.66+ds-2.1#1112813 - croaring: FTBFS with CMake 4
ddnet_19.1-2 
driftnet_1.5.0-0.2#1096547 - driftnet: ftbfs with GCC-15
golang-github-bmatsuo-lmdb-go_1.8.0+git20170215.a14b5a3-4 
golang-github-dataence-porter2_0.0~git20150829.56e4718-5 
golang-github-protocolbuffers-txtpbfmt_0.0~git20241112.20d2c9e-2 
golang-github-rootless-containers-bypass4netns_0.4.2-1 
gvars3_0.0~git20220105194034.62f5a78-4.1#1044885 - gvars3: Fails to build source after successful build
hotspot_1.3.0-2#1112994 - hotspot: FTBFS with CMake 4
lepton-eda_1.9.18-3 
libbgcode_0.0~git20250220.5041c09-1 
libstreamvbyte_0.4.1-4#1113206 - libstreamvbyte: FTBFS with CMake 4
llvm-toolchain-17_1:17.0.6-22#1073480 - llvm-17-dev: shipped Findzstd.cmake conflicts with cmake module provided by libzstd-dev
#1097307 - llvm-toolchain-17: ftbfs with GCC-15
#1105543 - llvm-toolchain-17: FTBFS with make --shuffle=reverse: /bin/sh: 4: --stats-format: not found
#1113235 - llvm-toolchain-17: FTBFS with CMake 4
mariadb-connector-python_1.1.13-1 
mesa_25.2.2-1#744387 - libgl1-mesa-glx: the problem with failing to load nouveau/ati driver not fixed yet
#1010838 - Mesa 22.x regression on mipsel: GTK4 test segfaults with llvmpipe
mutter_48.4-2#1026445 - mutter: test failure on armhf and sometimes armel: ../../src/xcb_io.c:626: _XAllocID: Assertion `ret != inval_id' failed
#1077800 - mutter: flaky test basic-x11: In pixman_region32_init_rect: Invalid rectangle passed; cogl_texture_2d_new_from_data: assertion 'data != NULL' failed
#1108935 - mutter: intermittent test failure in surface-scale-tests: assertion failed (cursor_scale == scale (+/- FLT_EPSILON)): (0 == 2)
#1109273 - mutter: intermittent test failure in service-channel test: The name org.gnome.Mutter.ServiceChannel was not provided by any .service files
#1109274 - mutter: intermittent test failure in xwayland test: Child process exited with code 1
oarc-dsc_2.15.2-3 
packetq_1.7.3+dfsg-6 
python-ltfatpy_1.1.2-3#861095 - python-ltfatpy: FTBFS: ValueError: Little-endian buffer not supported
python-mapnik_1:0.0~20240222-5ab32f020-4 
python-pairix_0.3.8-1 
repowerd_2025.09-1#1113467 - repowerd: FTBFS with CMake 4
rocketcea_1.2.1-2 
rootlesskit_2.0.2-2 
rust-probe_0.5.1-1 
aerc_0.20.1-1 
audacity_3.7.5+dfsg-1#1021152 - audacity: FTBFS on armel, s390x
c2go_0.26.11-1 
filament_1.9.25+dfsg3-3#1006837 - Segmentation fault in material compiler on mips64el
flexpart_9.02-26#1105361 - flexpart: FTBFS with make --shuffle=reverse: Fatal Error: Cannot open module file 'par_mod.mod' for reading at (1): No such file or directory
gatk-bwamem_1.0.4+dfsg2-3#1096676 - gatk-bwamem: ftbfs with GCC-15
gimp_3.0.4-6#1044598 - gimp: Fails to build source after successful build
#1088168 - gimp 3 FTBFS on s390x
glow_2.1.1-1 
gocryptfs_2.6.1-1 
golang-github-alecthomas-chroma-v2_2.14.0-1 
gsocket_1.4.43-4 
hsail-tools_0~20180830-1#1101849 - hsail-tools: FTBFS: error: 'Dwarf_P_Die' does not name a type
#1112995 - hsail-tools: FTBFS with CMake 4
libldac_2.0.2.3+git20200429+ed310a0-5#980372 - libldac: FTBFS on all big-endian architectures: #error unsupported byte order
ndpi_4.2-2.1 
oclgrind_21.10-4#893016 - oclgrind FTBFS on big endian: test failures
#1113339 - oclgrind: FTBFS with CMake 4
prometheus-bird-exporter_1.4.3-1 
python-dicompylercore_0.5.6-3 
python-pysam_0.23.0+ds-1 
riseup-vpn_0.25.8+ds2-2 
service-wrapper-java_3.5.51-2#1105612 - service-wrapper-java: FTBFS with make --shuffle=reverse: [exec] loggerjni.c:269:1: fatal error: opening dependency file .deps/loggerjni.pp: No such file or directory
sigsum-go_0.11.2-1 
sleef_3.6.1-3 
smallerc_1.0.2+dfsg-1 
yosys_0.52-2 
acmetool_0.2.2-3 
age_1.2.1-1 
alertmanager-irc-relay_0.5.1-3 
arduino-builder_1.3.25-5#1043994 - arduino-builder: Fails to build source after successful build
aws-nuke_2.16.0-1 
badger_2.2007.2-4#1078496 - badger: FTBFS on ppc64el: --- FAIL: TestTableBigValues (0.81s)
burrow_1.2.1-4 
c-blosc2_2.17.1+ds-1 
certspotter_0.18.0-1 
chasquid_1.16.0-1 
cliphist_0.5.0-1 
cloudsql-proxy_1.33.14-1 
dasel_2.8.1-1 
deck_1.4.0-1 
didder_1.3.0-1 
dmarc-cat_0.15.0-1 
dnscrypt-proxy_2.1.13+ds1-1 
dnss_0.1.0-1 
docker-registry_2.8.3+ds1-2 
dosbox-x_2025.05.03+dfsg-4#1051753 - dosbox-x: FTBFS on big-endian architectures
duf_0.8.1-2 
elvish_0.21.0-2 
emptty_0.13.0-1 
ergochat_2.15.0+ds1-4 
ffuf_2.1.0-1 
fq_0.9.0-2 
ggd-utils_1.0.0+ds-1 
gifwrap_0.0.7-1 
git-credential-azure_0.3.0-1 
git-lfs_3.6.1-1 
git-sizer_1.5.0-3 
gitleaks_8.16.0-1 
go-mmproxy_2.2.1-2 
go-sendxmpp_0.15.0-1 
goawk_1.29.0-1 
gobuster_3.8.0-2 
goda_0.5.7-1 
gojq_0.12.13-1 
golang-connectrpc-connect_1.14.0-1 
golang-github-anacrolix-dms_1.5.0-2 
golang-github-anacrolix-missinggo_2.1.0-7#1017544 - golang-github-anacrolix-missinggo: FTBFS: test failures
golang-github-aymerick-douceur_0.2.0-3 
golang-github-cheekybits-genny_1.0.0-8 
golang-github-cloudflare-redoctober_0.0~git20161017.0.78e9720-5 
golang-github-compose-spec-compose-go_2.4.8-1 
golang-github-containers-gvisor-tap-vsocks_0.8.1-3 
golang-github-editorconfig-editorconfig-core-go_2.6.3-2 
golang-github-francoispqt-gojay_1.2.13-5 
golang-github-go-jose-go-jose_4.0.5-1 
golang-github-golang-mock_1.6.0-2 
golang-github-golang-protobuf-1-5_1.5.4-2 
golang-github-google-wire_0.6.0-1#1010387 - golang-github-google-wire: FTBFS on armhf
golang-github-googleapis-enterprise-certificate-proxy_0.3.6-1 
golang-github-grpc-ecosystem-grpc-gateway_2.20.0-2 
golang-github-hashicorp-serf_0.10.1-1 
golang-github-hashicorp-terraform-config-inspect_0.0~git20230614.f32df32-2 
golang-github-hugelgupf-p9_0.3.0-2.1 
golang-github-humanlogio-humanlog_0.7.6+really0.7.5+git20231011.deb0543+ds1-1 
golang-github-katalix-go-l2tp_0.1.8-1 
golang-github-mendersoftware-mender-artifact_3.9.0+ds1-2 
golang-github-micromdm-scep_2.3.0-2 
golang-github-muka-go-bluetooth_5.60-3 
golang-github-multiformats-go-multihash_0.2.3-1 
golang-github-onsi-ginkgo-v2_2.22.0-1 
golang-github-rogpeppe-go-internal_1.12.0-3 
golang-github-traefik-yaegi_0.16.1-2#1096224 - golang-github-traefik-yaegi: FTBFS: dh_auto_test: error: cd _build && go test -vet=off -v -p 8 -timeout 1h github.com/traefik/yaegi github.com/traefik/yaegi/cmd/yaegi github.com/traefik/yaegi/extract github.com/traefik/yaegi/internal/unsafe2 github.com/traefik/yaegi/interp github.com/traefik/yaegi/stdlib github.com/traefik/yaegi/stdlib/generic github.com/traefik/yaegi/stdlib/syscall github.com/traefik/yaegi/stdlib/unrestricted github.com/traefik/yaegi/stdlib/unsafe returned exit code 1
golang-github-ugorji-go-codec_1.2.8-1 
golang-github-xenolf-lego_4.9.1-2#1104399 - golang-github-xenolf-lego: FTBFS randomly: dh_auto_test
golang-golang-x-exp_0.0~git20231006.7918f67-2 
golang-golang-x-tools_1:0.25.0+ds-1 
golang-golang-x-vuln_1.0.4-1 
golang-google-grpc_1.64.0-7#1030931 - golang-google-grpc: FTBFS on mipsel: test failures
golang-google-protobuf_1.36.7-1 
golang-honnef-go-tools_2024.1-1 
golang-mvdan-sh_3.8.0-1 
golang-sourcehut-emersion-gqlclient_0.0~git20230820.8873fe0-1 
golang-v2ray-core_4.34.0+ds-5#1114137 - golang-v2ray-core: FTBFS: dh_auto_build: error: cd obj-x86_64-linux-gnu && go install -trimpath -v -p 2 -ldflags "-s -w -buildid= -X v2ray.com/core.codename=user -X v2ray.com/core.build=20250804-002829 -X v2ray.com/core.version=4.34.0" v2ray.com/core/main v2ray.com/core/main/confloader v2ray.com/core/main/confloader/external v2ray.com/core/main/distro/all v2ray.com/core/main/distro/debug v2ray.com/core/main/json v2ray.com/core/main/jsonem returned exit code 1
google-guest-agent_20211116.00-7 
gopls_2:0.16.1+ds-1 
gosop_1.1.0-3 
gotestsum_1.8.2-1 
gsort_0.1.4-3 
gum_0.14.4-1 
hcloud-cli_1.39.0-3 
hhsuite_3.3.0+ds-8#1112991 - hhsuite: FTBFS with CMake 4
icingadb_1.4.0-1 
ignition_2.14.0+ds1-1 
in-toto-golang_0.9.0+ds-4 
ivar_1.4.4+dfsg-1#1105421 - ivar: FTBFS with make --shuffle=reverse: dh_auto_test: error: make -j1 check "TESTSUITEFLAGS=-j1 --verbose" VERBOSE=1 returned exit code 2
jqp_0.7.0-1 
kappanhang_1.3-2 
kind_0.29.0-1 
kubernetes-split-yaml_0.4.0-1 
kxd_0.17-1 
landrun_0.1.15-2 
lf_34+ds-2 
libdng_0.2.1-2 
libgig_4.5.0-1 
librespeed-cli_1.0.12-1 
litecoin_0.21.4-1#1097305 - litecoin: ftbfs with GCC-15
litetlog_0.4.3-3 
mage_1.15.0+ds-2 
mender-client_3.4.0+ds1-5 
mender-connect_2.3.0+ds1-1#1102246 - mender-connect: FTBFS: FAIL github.com/mendersoftware/mender-connect/app
miller_6.13.0-1 
mmark_2.2.25+dfsg1-2 
mockery_2.15.0-1 
nats-server_2.10.27-1 
nebula_1.9.3+dfsg-6 
nerdlog_1.10.0-1 
opkssh_0.8.0-2 
oras_1.2.3-1 
panicparse_2.3.1-3 
pebble_2.6.0+ds1-1 
png2svg_1.7.0-1 
powerline-go_1.25-2 
prometheus-alertmanager_0.28.1+ds-2 
prometheus-apache-exporter_1.0.10-1 
prometheus-bind-exporter_0.8.0-1 
prometheus-blackbox-exporter_0.26.0-2 
prometheus-dnsmasq-exporter_0.3.0-2 
prometheus-elasticsearch-exporter_1.9.0-1 
prometheus-exporter-exporter_0.5.0-1 
prometheus-frr-exporter_1.8.1-1#1049711 - prometheus-frr-exporter: Fails to build binary packages again after successful build
prometheus-hacluster-exporter_1.4.0-1 
prometheus-haproxy-exporter_0.15.0-3 
prometheus-homeplug-exporter_0.4.0-1 
prometheus-ipmi-exporter_1.10.1-1 
prometheus-mailexporter_1.0+git20190716.c60d197-1 
prometheus-mongodb-exporter_1.0.0+git20180522.e755a44-5 
prometheus-mysqld-exporter_0.17.2-1 
prometheus-mysqlrouter-exporter_6.0.1-1 
prometheus-nextcloud-exporter_0.8.0-2 
prometheus-nginx-exporter_1.4.2-1 
prometheus-node-exporter_1.9.1-1 
prometheus-pgbackrest-exporter_0.20.0+ds1-1 
prometheus-pgbouncer-exporter_1:0.11.0-1 
prometheus-phpfpm-exporter_0.6.0-1 
prometheus-postgres-exporter_0.17.1-1 
prometheus-process-exporter_0.8.7-1 
prometheus-redis-exporter_1.69.0-1 
prometheus-smokeping-prober_0.10.0-1 
prometheus-squid-exporter_1.13.0-1 
protobuild_0.3.0-2 
restic_0.18.0-1 
restic-rest-server_0.13.0-2 
senpai_0.4.1-1 
snid_0.3.0-2 
snowflake_2.5.1-1 
sptlrx_1.2.3-1 
ssh-tools_1.9-1 
sshesame_0.0~git20210926.d7fdb81-1 
stayrtr_0.6.2-1 
tea-cli_0.9.2-2 
terraform-switcher_0.13.1308+ds-1 
tfk8s_0.1.10-2 
tkey-ssh-agent_1.0.0+ds-4 
umoci_0.5.0+ds-2 
unifrac-tools_1.4-3#1105659 - unifrac-tools: FTBFS with make --shuffle=reverse: ld: cannot find -lssu: No such file or directory
vcfanno_0.3.5+ds-3 
vip-manager_1.0.2-10 
vip-manager2_4.0.0-2 
wego_2.3-2 
wormhole-william_1.0.7-1 
xmpp-dns_0.5.2-1 
xq_1.3.0-1 
yubikey-agent_0.1.4-3 
yubikey-touch-detector_1.12.5-1 
dnscap_2.4.1-2 
dqlite_1.18.2-2#1114094 - dqlite: FTBFS: src/leader.c:574:37: error: address of automatic variable 'transaction' can escape to 'musttail' call
fcitx5-bamboo_1.0.8-1 
geary_46.0-8 
gh_2.46.0-3 
libengine-gost-openssl_3.0.2-1#1054922 - libengine-gost-openssl: FTBFS on s390x
#1113146 - libengine-gost-openssl: FTBFS with CMake 4
ncl_6.6.2.dfsg.1-11#1049226 - ncl: Fails to build source after successful build
#1097439 - ncl: ftbfs with GCC-15
#1105423 - ncl: FTBFS with make --shuffle=reverse: make[2]: *** No rule to make target 'depend'. Stop.
openstructure_2.9.3-2#976491 - openstructure: FTBFS on arm64: E: Build killed with signal TERM after 150 minutes of inactivity
paraview_5.13.2+dfsg-3#1113390 - paraview: FTBFS with CMake 4
#1114253 - paraview: FTBFS: /<>/VTK/ThirdParty/vtkm/vtkvtkm/vtk-m/vtkm/filter/scalar_topology/worklet/contourtree_distributed/HierarchicalContourTree.h:666:33: error: 'const class vtkm::worklet::contourtree_distributed::HierarchicalContourTree' has no member named 'whichRound'; did you mean 'WhichRound'? [-Wtemplate-body]
rust-mach-o-sys_0.1.1-3#953285 - rust-mach-o-sys fails on architectures with unsigned char
#976484 - rust-mach-o-sys: unsigned values cannot be negated
sbcl_2:2.5.8-1#1049196 - sbcl: Fails to build source after successful build
#1069520 - sbcl: FTBFS on armhf: make[1]: *** [debian/rules:53: override_dh_auto_build] Error 1
#1102309 - sbcl: FTBFS: flaky tests
sedutil_1.20.0-2 
sideretro_1.1.6-2 
zycore-c_1.5.2-1 
debian-installer_20250803+deb13u1#691209 - Install hfsprogs on powerpc machines by default
#806984 - debian-installer: ftbfs because d-i needs network to build…
#1068197 - debian-installer: accesses the internet during build
golang-github-coreos-discovery-etcd-io_2.0.0+git2019.04.19.git.78fb45d3c9-4 
haskell-arithmoi_0.13.0.0-1 
intelrdfpmath_2.0u3-1#1030726 - intelrdfpmath: FTBFS on mips
rust-criterion-cycles-per-byte_0.6.1-1 
rust-lv2-sys_2.0.0-1.1 
td_1.8.38~git20241021.d321984+dfsg-4#1113563 - td: FTBFS with CMake 4
td1.8.11_1.8.11~git20230202.3179d35+dfsg-4#1114652 - td1.8.11: FTBFS on hppa and ppc64 - Unsupported tl-schema version -1
golang-github-d5-tengo_2.17.0-2 
golang-github-tinylib-msgp_1.4.0-1 
librtpi_1.0.0-3 
paryfor_0.1-8#1113391 - paryfor: FTBFS with CMake 4
ply-probe_2.4.0-1 
prometheus-libvirt-exporter_0.2.0-1 
pocl_6.0-7#1074261 - pocl: FTBFS on several arches due to failing tests
sfepy_2025.2-1#1114374 - sfepy: FTBFS: /<>/sfepy/mechanics/extmods/contres.h:11:22: error: 'bool' cannot be defined via 'typedef'
webcamoid_9.3.0-1#1046833 - webcamoid: Fails to build source after successful build
bpftune_0.0~git20250723.5966387-1 
linksem_0.8+dfsg3-2 
rust-kvm-ioctls_0.19.1-1 
drawterm-9front_0~git20220608.bee4db6-3#1096545 - drawterm-9front: ftbfs with GCC-15
libmaus2_2.0.813+ds-4#934619 - libmaus2 FTBFS (mostly 32bit): error: no matching function for call
#1069691 - libmaus2: FTBFS on arm64: what(): AutoArray failed to allocate 1398102 elements (11184816 bytes)
#1091144 - libmaus2: ftbfs on arm64 prevents building biobambam2
#1091568 - libmaus2: FTBFS on i386: ld: ./.libs/libmaus2.so: undefined reference to `libmaus2::posix::PosixFunctions::fstatSizeAndMode(int, long long&, unsigned char*)'
mpqc_2.3.1-22#1049570 - mpqc: Fails to build binary packages again after successful build
#1075293 - mpqc: ftbfs with GCC-14
openmw_0.48.0-1#1072443 - openmw: FTBFS with ffmpeg 7.0: videostate.cpp:730:44: error: invalid conversion from ‘int (*)(void*, uint8_t*, int)’ {aka ‘int (*)(void*, unsigned char*, int)’} to ‘int (*)(void*, const uint8_t*, int)’ {aka ‘int (*)(void*, const unsigned char*, int)’} [-fpermissive]
#1075344 - openmw: ftbfs with GCC-14
#1113361 - openmw: FTBFS with CMake 4
pdfsandwich_0.1.7-3 
abpoa_1.5.3-1 
cpptraj_5.1.0+dfsg-4#1091156 - cpptraj: FTBFS on arm64: make[2]: *** [Makefile:662: summary] Error 4
#1096471 - cpptraj: ftbfs with GCC-15
gforth_0.7.3+dfsg-9#1067376 - gforth: FTBFS: make[1]: *** [Makefile:655: build-libcc-named] Error 1
tinyarray_1.2.4-1#976514 - tinyarray: FTBFS: dh_auto_test: error: pybuild --test --test-pytest -i python{version} -p "3.8 3.9" --test-pytest --test-args=../../../test_tinyarray.py returned exit code 13
#1017051 - tinyarray: FTBFS on i386
bwa-mem2_2.2.1-1 
endless-sky_0.10.14-1#1112871 - endless-sky: FTBFS with CMake 4
rust-generator_0.7.1-1.1#1003070 - rust-generator should not claim to build on "any" as upstream only supports amd64/arm64
cypari2_2.1.4-1#1081687 - Times out building on arm64
pyemd_0.5.1.54.g802fa86-2#1080277 - FTBFS with setuptools >= 72: error: invalid command 'test'
denemo_2.6.39-0.3#1106646 - denemo ftbfs with libxml 2.14.x from experimental
haskell-hindent_5.3.4-1#1053982 - haskell-hindent: Cannot update this package to newer version
rapmap_0.15.0+dfsg-4#976588 - rapmap: FTBFS on arm64 (when trying to build arch:all)
#1097770 - rapmap: ftbfs with GCC-15
audiotools_3.1.1-1.1#1080546 - Missing Build-Depends on python3-setuptools
#1098528 - audiotools: FTBFS: error: implicit declaration of function 'total_frame_sizes';
broker_1.4.0+ds1-1#1037597 - broker: ftbfs with GCC-13
#1112758 - broker: FTBFS with CMake 4
cheesecutter_2.9+git20211011-3#1096432 - cheesecutter: ftbfs with GCC-15
#1105302 - cheesecutter: FTBFS with make --shuffle=reverse: base.d:1244:44: error: file ‘"player.bin"’ cannot be found or not in a path specified with ‘-J’
cpm_0.32-1.6#1106610 - cpm ftbfs with libxml 2.14.x from experimental
cython-legacy_0.29.37-2#1078460 - cython-legacy: Keep out of testing
ecere-sdk_0.44.15-1#898832 - ecere-sdk: FTBFS on i386: /usr/lib/gcc/i686-linux-gnu/7/include/stddef.h:435:78: error: syntax error
#995050 - ecere-sdk FTBFS with gcc 10
frama-c_20220511-manganese-5#1044539 - frama-c: Fails to build source after successful build
#1093102 - frama-c: FTBFS with OCaml 5.3.0 (syntax error due to new "effect" keyword)
globjects_1.1.0-3#1090229 - globjects: FTBFS: error: ‘gl::BufferAccessMask’ has not been declared
#1112960 - globjects: FTBFS with CMake 4
gnome-subtitles_1.8-1#1069308 - FTBFS: tests failed
gnucap-python_0.0.2-1.2#1067335 - gnucap-python: FTBFS: _gnucap_swig.cxx:4535:10: fatal error: numpy/arrayobject.h: No such file or directory
libvirt-php_0.5.8-7#1106642 - libvirt-php ftbfs with libxml 2.14.x from experimental
mia_2.4.7-13#1075270 - mia: ftbfs with GCC-14
#1113285 - mia: FTBFS with CMake 4
mongrel2_1.12.2-3#1075866 - mongrel2: FTBFS with MbedTLS 3.6
musescore2_2.3.2+dfsg4-16#1113306 - musescore2: FTBFS with CMake 4
#1114631 - musecore2: FTBFS: /usr/bin/ld: cannot find -lporttime: No such file or directory
musescore3_3.2.3+dfsg2-19#1113307 - musescore3: FTBFS with CMake 4
#1114632 - musecore3: FTBFS: collect2: error: ld returned 1 exit status
narcissus_1.0.7+ds-3#1103295 - narcissus: binary-any FTBFS
open-coarrays_2.10.2+ds-4#1097507 - open-coarrays: ftbfs with GCC-15
#1113349 - open-coarrays: FTBFS with CMake 4
plplot_5.15.0+dfsg2-15#1055228 - plplot: FTBFS on armhf (test segfault)
#1055750 - gfortran: [armhf] Yield SIGBUS when compiling with -fstack-clash-protection
#1097622 - plplot: ftbfs with GCC-15
pocketsphinx-python_1:0.1.15-7#1088764 - pocketsphinx-python: autopkgtest failure with Python 3.13
prody_2.4.1+dfsg-2#1071807 - prody: FTBFS: ModuleNotFoundError: No module named 'numpy.testing.decorators'
#1114707 - prody: FTBFS with NumPy 2.3
pygccjit_0.4-13#1082097 - pygccjit FTBFS with Python 3.13
pysph_1.0~b1-8#1084148 - FTBFS: tests abort in pysph/base/tests/test_nnps.py
python-cogent_2024.5.7a1+dfsg-3#1090269 - python-cogent: FTBFS: E ImportError: Numba could not be imported.
python-cramjam_2.7.0.1+ds1-2#1061310 - python-cramjam FTBFS with pyo3 0.20
python-mbedtls_2.10.1-1#1075872 - python-mbedtls: FTBFS with MbedTLS 3.6
ruby-gd_0.8.0-8#1075461 - ruby-gd: ftbfs with GCC-14
ruby-mmap2_2.2.9-1#1075466 - ruby-mmap2: ftbfs with GCC-14
s2geometry_0.10.0-6.1#1059228 - build system hard-codes -std=c++11
segyio_1.8.3-1.2#1055728 - segyio ftbfs with Python 3.12
#1113495 - segyio: FTBFS with CMake 4
siconos_4.4.0+dfsg-4#1020544 - siconos: FTBFS on s390x: Cholesky solve kNM_test failed
#1046177 - siconos: Fails to build source after successful build
#1066316 - siconos: FTBFS: lcp_nsqp.c:139:3: error: implicit declaration of function ‘numerics_error’; did you mean ‘numerics_EXPORTS’? [-Werror=implicit-function-declaration]
#1113500 - siconos: FTBFS with CMake 4
slcfitsio_0.4.7~pre.19-3#1115141 - slcfitsio: FTBFS: make[1]: *** [debian/rules:20: execute_before_dh_auto_clean] Error 1
swift-im_5.0~alpha2.145.g12d031cf8+dfsg-4.1#1111250 - swift-im ftbfs in unstable
#1111335 - swift-im FTBFS with libxml2 2.14.5
synfig_1.5.1+dfsg-4#1079335 - synfig FTBFS with autoconf 2.72
tiledarray_1.0.0-1#1087560 - tiledarray: FTBFS: missing cstdint include
xemacs21_21.4.24-12#1075659 - xemacs21: ftbfs with GCC-14
xpra_3.1.5+dfsg1-0.2#1067627 - FTBFS: error: comparison of integer expressions of different signedness: ‘long unsigned int’ and ‘long int’
#1072463 - xpra: FTBFS with ffmpeg 7.0: xpra/codecs/enc_ffmpeg/encoder.c:11208:115: error: passing argument 6 of ‘avio_alloc_context’ from incompatible pointer type [-Werror=incompatible-pointer-types]
silx_2.2.1+dfsg-4#1114379 - silx: FTBFS: dh_auto_test: error: pybuild --test --test-pytest -i python{version} -p 3.13 returned exit code 13
16 FTBFS packages on ppc64 with a patch pending
aflplusplus_4.21c-5#1096282 - aflplusplus: ftbfs with GCC-15
android-platform-build-kati_10.0.0+r32+git20220314.09dfa26c4e59-7.1#1096308 - android-platform-build-kati: ftbfs with GCC-15
diet-ng_1.8.1-3#1019477 - diet-ng: FTBFS on riscv64 and s390x (unrecognized command line option ‘-main’)
epics-base_7.0.8.1+dfsg1-7#1079604 - epics-base:FTBFS:build failure (not support riscv64)
firefox_142.0.1-1#1035947 - fresh build from git fails with cannot access local variable 'new_file'
#1105090 - firefox: Please build with gcc and g++ on ppc64
goffice_0.10.57-2#1111952 - goffice: fails to build from source on ppc64
le-dico-de-rene-cougnenc_1.4-3#1113893 - le-dico-de-rene-cougnenc FTBFS on !x86
libapache2-mod-python_3.5.0.1-3#1092440 - FTBFS with Python 3.13: error: implicit declaration of function '_PyImport_FixupExtensionObject'
libprelude_5.2.0-5.6#1081473 - FTBFS with Python 3.13
nettle_3.10.1-1#1107059 - nettle FTBFS for non-glibc with gcc-15
nodejs_20.19.4+dfsg-1#1090073 - nodejs: FTBFS on riscv64: undefined reference to `v8::internal::trap_handler::RegisterDefaultTrapHandler()'
onnxruntime_1.21.0+dfsg-1#1105821 - onnxruntime: FTBFS: Cherry-pick upstream patch to fix error caused by "-Werror=strict-aliasing"
#1110690 - libonnxruntime-dev: FTBFS fix for i386 build
polymake_4.12-3#1097635 - polymake: ftbfs with GCC-15
scrollz_2.2.3-2#1066483 - scrollz: FTBFS: configure: error: Fatal: You must get working getaddrinfo() function.
sks_1.1.6+git20210302.c3ba6d5a-4.1#1073911 - FTBFS with OCaml 5.2.0 (Uses C functions without caml_ prefix)
vcdimager_2.0.1+dfsg-6#1106624 - vcdimager ftbfs with libxml 2.14.x from experimental