133 FTBFS packages on i386 without patch
bb_1.3rc1-13214d [B][L][T] 
btfs_3.1-194d [B][L][T] 
cantor_4:25.04.2-390d [B][L][T] 
cmor_3.13.0-122d [B][L][T]#1119731 - cmor: FTBFS: ModuleNotFoundError: No module named 'numpy'
fp-units-win_3.2.2+dfsg-46214d [B][L][T]#1105331 - fp-units-win: FTBFS with make --shuffle=reverse: make[1]: *** fpcsrc/rtl: No such file or directory. Stop.
genomicsdb_1.5.5-244d [B][L][T]#1092841 - genomicsdb: FTBFS with fmtlib 11.1
lmms_1.2.2+dfsg1-6214d [B][L][T]#1048292 - lmms: Fails to build source after successful build
#1113238 - lmms: FTBFS with CMake 4
odr-dabmod_3.0.1+ds-164d [B][L][T] 
openjdk-11-jre-dcevm_11.0.15+1-1214d [B][L][T]#1115230 - openjdk-11-jre-dcevm: FTBFS with glibc 2.42 due to conflict with the newly added uabs function
vienna-rna_2.7.0+dfsg-156d [B][L][T] 
calf_0.90.6-228d [B][L][T] 
dpaste_0.4.0-1214d [B][L][T]#1044272 - dpaste: Fails to build source after successful build
g-golf_0.8.2-219d [B][L][T] 
golang-github-awslabs-soci-snapshotter_0.4.1-5172d [B][L][T] 
gridtools_2.3.9-123d [B][L][T]#1056095 - gridtools: FTBFS: boost1.83 transition
haskell-zip_2.0.1-253d [B][L][T] 
hepmc3_3.1.2-2.1214d [B][L][T]#1049185 - hepmc3: Fails to build source after successful build
#1064556 - hepmc3: FTBFS on i386: 86% tests passed, 2 tests failed out of 14
#1112989 - hepmc3: FTBFS with CMake 4
ippsample_0.0~git20220607.72f89b3-1214d [B][L][T]#1046955 - ippsample: Fails to build source after successful build
libobject-pad-perl_0.821-125d [B][L][T] 
mgmt_0.0.26.git.2024.10.25.85e1d6c0e8-4214d [B][L][T] 
rust-apr-sys_0.2.1-116d [B][L][T] 
casparcg-server_2.3.3+dfsg-3.2474d [B][L][T]#1077504 - casparcg-server FTBFS with ffmpeg 7
#1112604 - casparcg-server: FTBFS with SFML 3.0
#1113666 - casparcg-server: FTBFS with CMake 4
#1115007 - casparcg-server: FTBFS with ffmpeg 8.0
ccls_0.20241108-1214d [B][L][T]#1068055 - ccls: FTBFS on armel (undefined reference to symbol '__atomic_load_8@@LIBATOMIC_1.0')
#1068056 - ccls: FTBFS on armhf,i386 (test_response failures)
dtkdeclarative_5.7.12-174d [B][L][T] 
ensmallen_3.10.0-132d [B][L][T] 
megaglest_3.13.0-10.129d [B][L][T]#1116296 - megaglest: FTBFS on i386: killed with signal TERM after 150 minutes of inactivity
metabat_2.18-127d [B][L][T] 
openturns_1.24-465d [B][L][T] 
rocm-compilersupport_6.0+git20231212.4510c28+dfsg-3214d [B][L][T] 
sch-rnd_1.0.10-120d [B][L][T] 
signalbackup-tools_20250313.1-1214d [B][L][T] 
abinit_9.10.4-3213d [B][L][T]#1076027 - abinit: FTBFS with mpich as default MPI implementation on 32 bit architectures: Error: Type mismatch in argument ‘block_displ’ at (1); passed INTEGER(8) to INTEGER(4)
#1089281 - abinit: Supporting rootless builds
gitlab-ci-multi-runner_14.10.1-1832d [B][L][T]#1033480 - gitlab-ci-multi-runner: FTBFS on 32 bit archs: src/gitlab.com/gitlab-org/gitlab-runner/common/buildtest/masking.go:48:32: cannot use math.MaxInt64 (untyped int constant 9223372036854775807) as int value in argument to buf.Bytes (overflows)
#1080062 - gitlab-ci-multi-runner FTBFS: go install fails mysteriously
osmocom-analog_0.0~git20250208.4ebf64f-1214d [B][L][T] 
receptor_1.5.5-2117d [B][L][T]#1109561 - receptor: flaky autopkgtest: panic: Fail in goroutine after TestTCPProxyServiceOutbound has completed
rust-aya-obj_0.2.1-4214d [B][L][T] 
rust-cid-npm_0.0~git20200813.59cf068-2214d [B][L][T] 
rust-clone-file_0.1.0-3214d [B][L][T] 
teakra_0.0~git20250117.4dfebf8-2214d [B][L][T] 
chafa_1.16.2-112d [B][L][T]#1118365 - chafa: FTBFS on i386
golang-github-rootless-containers-bypass4netns_0.4.2-184d [B][L][T] 
ismrmrd_1.14.3-116d [B][L][T]#863168 - ismrmrd FTBFS on armhf: 1 failure is detected in the test module "ISMRMRD Unit Tests"
#1119868 - ismrmrd: FTBFS on i386: static assertion failed: ISMRMRD_WaveformHeader is not 40 bytes
rust-compound-duration_1.2.1-1214d [B][L][T] 
rust-libdisplay-info-sys_0.3.0-17d [B][L][T] 
rust-libsensors-sys_0.2.0-1214d [B][L][T]#1114359 - rust-libsensors-sys: FTBFS: error: test failed, to rerun pass `--lib`
rust-static-alloc_0.2.5-2127d [B][L][T] 
gatk-bwamem_1.0.4+dfsg2-3214d [B][L][T]#1096676 - gatk-bwamem: ftbfs with GCC-15
golang-github-google-go-attestation_0.5.1-248d [B][L][T] 
gtsam_4.2.0+dfsg-1214d [B][L][T]#1112982 - gtsam: FTBFS with CMake 4
lomiri-location-service_3.3.0-2214d [B][L][T] 
oaknut_1.2.2+git20240301.94c726c-2213d [B][L][T] 
ocaml-decimal_1.0.2-1154d [B][L][T] 
python-jpype_1.6.0-173d [B][L][T] 
ruby-cbor_0.5.9.8-1214d [B][L][T] 
tracy_0.11.0+ds-1214d [B][L][T] 
bbhash_1.0.0-754d [B][L][T]#1049876 - bbhash: FTBFS on 32 bit architectures
debian-installer_20250803+deb13u216h [B][L][T]#806984 - debian-installer: ftbfs because d-i needs network to build…
#1068197 - debian-installer: accesses the internet during build
feenox_1.2-175d [B][L][T] 
libmath-int128-perl_0.22-5214d [B][L][T]#1066062 - libmath-int128-perl: FTBFS on i386 "your compiler doesn't support a 128-bit integer type"
p4est_2.3.6-2214d [B][L][T] 
py-libzfs_0.0+git20240510.5ae7d5e-1364d [B][L][T]#1082340 - py-libzfs FTBFS with Python 3.13
tinydyndns_0.4.2.debian1-4318d [B][L][T]#1090038 - tinydyndns: FTBFS: Oops. Your getgroups() returned 0, and setgroups() failed
bifrost_1.3.5-230d [B][L][T] 
bustools_0.45.1+dfsg-130d [B][L][T] 
gdbuspp_3-361d [B][L][T]#1100841 - gdbuspp: FTBFS on 32 bit architectures
gjh-asl-json_0.0+git20210628.867c5da-1214d [B][L][T] 
haskell-arithmoi_0.13.0.0-1214d [B][L][T] 
haskell-cborg_0.2.10.0-1389d [B][L][T]#968157 - src:haskell-cborg: testsuite fails due to bus errors on armhf
#1016062 - haskell-cborg FTBFS on 32bit: error: Couldn't match expected type ‘Int64#’ with actual type ‘Int#’
haskell-github_0.29-1399d [B][L][T]#1085141 - haskell-github: FTBFS on 32-bit architectures
haskell-wide-word_0.1.6.0-1389d [B][L][T] 
swt4-gtk_4.29.0-1389d [B][L][T]#960769 - swt4-gtk FTBFS on 32bit
#1097959 - swt4-gtk: ftbfs with GCC-15
webcamoid_9.3.0-192d [B][L][T]#1046833 - webcamoid: Fails to build source after successful build
actiona_3.11.1-352d [B][L][T]#1044116 - actiona: Fails to build source after successful build
#1104961 - FTBFS on mips64el: collect2: error: ld returned 1 exit status
#1116276 - actiona FTBFS with GCC 15 on 32-bit
flye_2.9.6+dfsg-194d [B][L][T] 
golang-github-d5-tengo_2.17.0-2109d [B][L][T] 
prometheus-libvirt-exporter_0.2.0-1214d [B][L][T] 
pymatgen_2025.10.7+dfsg1-134d [B][L][T]#1118027 - pymatgen: test_packmol test_atoms_constraints fails on various architectures
bpftune_0.0~git20250723.5966387-168d [B][L][T] 
rust-kvm-ioctls_0.21.0-143d [B][L][T] 
telegram-desktop_4.14.9+ds-1.169d [B][L][T]#1091237 - telegram-desktop: FTBFS on armhf: make[1]: *** [debian/rules:99: execute_before_dh_strip] Error 1
linksem_0.8+dfsg3-2130d [B][L][T] 
ply-probe_2.4.0-1214d [B][L][T] 
pplacer_1.1~alpha19-8464d [B][L][T]#1074546 - FTBFS with OCaml 5.2.0 (Uses C functions without caml_ prefix)
#1093109 - pplacer: FTBFS with OCaml 5.3.0 (error in C stubs)
cpptraj_5.1.0+dfsg-555d [B][L][T]#1035833 - cpptraj: FTBFS on \!amd64
#1091156 - cpptraj: FTBFS on arm64: make[2]: *** [Makefile:662: summary] Error 4
pdfsandwich_0.1.7-3214d [B][L][T] 
rust-hamming-rs_0.2.23-147d [B][L][T] 
abpoa_1.5.3-1214d [B][L][T] 
libmaus2_2.0.813+ds-539d [B][L][T]#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*)'
tinyarray_1.2.4-1214d [B][L][T]#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
gforth_0.7.3+dfsg-9214d [B][L][T]#1067376 - gforth: FTBFS: make[1]: *** [Makefile:655: build-libcc-named] Error 1
gst-python1.0_1.26.8-13d [B][L][T]#1044853 - gst-python1.0: Fails to build source after successful build
rust-generator_0.7.1-1.1253d [B][L][T]#1003070 - rust-generator should not claim to build on "any" as upstream only supports amd64/arm64
cypari2_2.1.4-1399d [B][L][T]#1081687 - Times out building on arm64
endless-sky_0.10.14-1118d [B][L][T]#1112871 - endless-sky: FTBFS with CMake 4
pyemd_0.5.1.54.g802fa86-2354d [B][L][T]#1080277 - FTBFS with setuptools >= 72: error: invalid command 'test'
denemo_2.6.39-0.369d [B][L][T]#1106646 - Data Loss on load with libxml v1.3+
#1115689 - denemo: FTBFS: source/proof.c:282:28: error: conflicting types for ‘ev_document_annotations_get_annotations’; have ‘EvMappingList *(void)’ {aka ‘struct _EvMappingList *(void)’}
haskell-hindent_5.3.4-1400d [B][L][T]#1053982 - haskell-hindent: Cannot update this package to newer version
audiotools_3.1.1-1.1262d [B][L][T]#1080546 - Missing Build-Depends on python3-setuptools
#1098528 - audiotools: FTBFS: error: implicit declaration of function 'total_frame_sizes';
broker_1.4.0+ds1-1260d [B][L][T]#1037597 - broker: ftbfs with GCC-13
#1112758 - broker: FTBFS with CMake 4
cambalache_0.97.7-110d [B][L][T]#1120110 - cambalache FTBFS: ERROR: Subproject casilda is buildable: NO
camitk_5.2.0-530d [B][L][T]#1117520 - camitk: FTBFS with VTK 9.5
ceph_18.2.7+ds-152d [B][L][T]#1092838 - ceph: FTBFS with fmtlib 11.1
#1096424 - ceph: ftbfs with GCC-15
#1112772 - ceph: FTBFS with CMake 4
cheesecutter_2.9+git20211011-372d [B][L][T]#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’
code-saturne_6.0.2-216d [B][L][T]#1078336 - code-saturne: FTBFS with GCC 14: error: assignment to 'const cs_real_t *' {aka 'const double *'} from incompatible pointer type 'float *'
cpm_0.32-1.693d [B][L][T]#1106610 - cpm ftbfs with libxml 2.14.x from experimental
cython-legacy_0.29.37-2365d [B][L][T]#1078460 - cython-legacy: Keep out of testing
ecere-sdk_0.44.15-11512d [B][L][T]#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-5289d [B][L][T]#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_1.1.0-3318d [B][L][T]#1090229 - globjects: FTBFS: error: ‘gl::BufferAccessMask’ has not been declared
#1112960 - globjects: FTBFS with CMake 4
gnucap-python_0.0.2-1.2291d [B][L][T]#1067335 - gnucap-python: FTBFS: _gnucap_swig.cxx:4535:10: fatal error: numpy/arrayobject.h: No such file or directory
librtr_0.8.0-1.125d [B][L][T] 
libvirt-php_0.5.8-789d [B][L][T]#1106642 - libvirt-php ftbfs with libxml 2.14.x from experimental
mongrel2_1.12.2-3392d [B][L][T]#1075866 - mongrel2: FTBFS with MbedTLS 3.6
narcissus_1.0.7+ds-3211d [B][L][T]#1103295 - narcissus: binary-any FTBFS
open-coarrays_2.10.2+ds-467d [B][L][T]#1097507 - open-coarrays: ftbfs with GCC-15
#1113349 - open-coarrays: FTBFS with CMake 4
pay-respects_0.7.8-124d [B][L][T]#1117914 - pay-respects: FTBFS: error: failed to select a version for the requirement `colored = "^2"`
pocketsphinx-python_1:0.1.15-7260d [B][L][T]#1088764 - pocketsphinx-python: autopkgtest failure with Python 3.13
prody_2.4.1+dfsg-2288d [B][L][T]#1058454 - prody: autopkgtest regression on i386
#1071807 - prody: FTBFS: ModuleNotFoundError: No module named 'numpy.testing.decorators'
#1114707 - prody: FTBFS with NumPy 2.3
pygccjit_0.4-13364d [B][L][T]#1082097 - pygccjit FTBFS with Python 3.13
python-cogent_2024.5.7a1+dfsg-3214d [B][L][T]#1090269 - python-cogent: FTBFS: E ImportError: Numba could not be imported.
python-cramjam_2.7.0.1+ds1-2663d [B][L][T]#1061310 - python-cramjam FTBFS with pyo3 0.20
python-mbedtls_2.10.1-1365d [B][L][T]#1075872 - python-mbedtls: FTBFS with MbedTLS 3.6
python-proton-vpn-local-agent_1.4.3-116d [B][L][T]#1119686 - python-proton-vpn-local-agent FTBFS: error: no matching package named `static_assertions` found
ruby-gd_0.8.0-8276d [B][L][T]#1075461 - ruby-gd: ftbfs with GCC-14
ruby-mmap2_2.2.9-1276d [B][L][T]#1075466 - ruby-mmap2: ftbfs with GCC-14
s2geometry_0.10.0-6.1558d [B][L][T]#1059228 - build system hard-codes -std=c++11
segyio_1.8.3-1.2710d [B][L][T]#1055728 - segyio ftbfs with Python 3.12
#1113495 - segyio: FTBFS with CMake 4
siconos_4.4.0+dfsg-4291d [B][L][T]#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
stdgpu_1.3.0+git20220507.32e0517-62d [B][L][T]#1119033 - stdgpu: FTBFS with libamdhip64-dev 6.4.3
synfig_1.5.1+dfsg-4380d [B][L][T]#1079335 - synfig FTBFS with autoconf 2.72
tiledarray_1.0.0-167d [B][L][T]#1087560 - tiledarray: FTBFS: missing cstdint include
xemacs21_21.4.24-12303d [B][L][T]#1075659 - xemacs21: ftbfs with GCC-14
xpra_3.1.5+dfsg1-0.256d [B][L][T]#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]
6 FTBFS packages on i386 with a patch pending
epics-base_7.0.8.1+dfsg1-832d [B][L][T]#1079604 - epics-base:FTBFS:build failure (not support riscv64)
libapache2-mod-python_3.5.0.1-3312d [B][L][T]#1092440 - FTBFS with Python 3.13: error: implicit declaration of function '_PyImport_FixupExtensionObject'
libprelude_5.2.0-5.6295d [B][L][T]#1081473 - FTBFS with Python 3.13
mlton_20241230+git20251029+dfsg-14d [B][L][T]#1061135 - mlton: Add support for loongarch64
openjdk-11_11.0.29+7-123d [B][L][T]#1020494 - openjdk-11: add server JVM variant support for risc-v platform
sks_1.1.6+git20210302.c3ba6d5a-4.1464d [B][L][T]#1073911 - FTBFS with OCaml 5.2.0 (Uses C functions without caml_ prefix)