184 FTBFS packages on s390x without patch
basilisk2_0.9.20240402+dfsg-1 
eclipse-equinox_4.26-4 
emboss_6.6.0+dfsg-15 
obs-websocket_4.9.0-2#1006040 - obs-websocket: FTBFS: obs-websocket.h:30:7: error: conflicting declaration ‘using OBSSourceAutoRelease = class OBSRef’
opensnitch_1.5.8.1-1 
s390-tools_2.16.0-2#1068119 - s390-tools: FTBFS: ../../include/boot/s390.h:418:17: error: array subscript 0 is outside array bounds of ‘void[0]’ [-Werror=array-bounds=]
aseba_1.6.99+dfsg-9 
cuneiform_1.1.0+dfsg-10 
dnsjit_1.3.0-1 
pbbam_2.4.0+dfsg-1 
tilix_1.9.6-2#1068051 - tilix: FTBFS on armhf, s390x (undefined reference to `_D4core8internal5array8equality...)
armnn_23.08-4.1 
eccodes_2.35.0-1 
oggvideotools_0.9.1-7 
openblas_0.3.27+ds-1 
python-pynndescent_0.5.8-2#1057598 - python-pynndescent: FTBFS: ImportError: Numba could not be imported.
rust-sudo-rs_0.2.2-1 
snap-aligner_2.0.3+dfsg-2 
virtuoso-opensource_7.2.5.1+dfsg1-0.8 
appstream-generator_0.9.1-1#966249 - appstream-generator FTBFS with gdc: error: undefined identifier ‘JSONType’
dart_6.12.1+dfsg4-13.1 
gatk-fermilite_1.2.1+dfsg-2 
lepton-eda_1.9.18-2 
libgav1_0.19.0-2#1068583 - libgav1: FTBFS on s390x: test failures
ndpi_4.2-2.1 
nng_1.7.3-1#1063604 - nng: FTBFS on i396, ppc64el, s390x
osmo-hlr_1.5.0+dfsg1-4#1069497 - osmo-hlr: FTBFS on armhf: build-dependency not installable: libosmo-netif-dev (>= 1.2.0)
osmo-iuh_1.3.0+dfsg1-7 
prody_2.4.1+dfsg-2 
pypy3_7.3.16+dfsg-1 
pysph_1.0~b1-8 
python-dicompylercore_0.5.6-1 
python-pysam_0.22.0+ds-1 
rust-netlink-packet-utils_0.5.2-1 
rust-random-trait_0.1.1-1 
ataqv_1.3.1+ds-2 
audacity_3.4.2+dfsg-1#1021152 - audacity: FTBFS on armel, s390x
bitstruct_8.15.1-1#1043976 - bitstruct: Fails to build source after successful build
cld2_0.0.0-git20150806-9#865162 - cld2 FTBFS on big endian: checking non-dynamic implementations of dynamic data methods FAIL
croaring_0.2.66+ds-2.1 
digup_0.6.57-1 
guacamole-server_1.3.0-1.3#1005154 - guacamole-server: frequent test failure on i386
hyperspy_1.7.3-1#1041803 - hyperspy: FTBFS test_image fails
ignition-common_4.7.0+ds2-2.1 
lexd_1.3.1-1 
libbgcode_0.0~git20240220.33a1eeb-1 
libsis-jhdf5-java_19.04.1+dfsg-4 
libstreamvbyte_0.4.1-4 
libxml-hash-xs-perl_0.56-1#1060403 - libxml-hash-xs-perl: FTBFS on s390x (big endian?): test failures
mutextrace_0.1.4-1#743062 - mutextrace: sometimes FTBFS: testsuite races
#754606 - mutextrace: FTBFS on s390x: test failures
oclgrind_21.10-4#893016 - oclgrind FTBFS on big endian: test failures
openni_1.5.4.0+dfsg-7.1 
os-autoinst_4.6.1712854180.1bf07142-2#1047213 - os-autoinst: Fails to build source after successful build
python-fabio_2024.4.0-1 
python-intbitset_3.1.0-1#1047584 - python-intbitset: Fails to build source after successful build
python-pairix_0.3.7-7 
repowerd_2023.07-4 
rocketcea_1.1.34+dfsg-2 
sbcl_2:2.3.7-2#1033731 - sbcl: support bootstrap on riscv64
#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
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]
siphashc_2.1-0.1 
smallerc_1.0.1+dfsg-2 
vg_1.30.0+ds-1#976511 - vg: FTBFS on arm64: configure: error: Could not find a version of the library!
#1013061 - vg: ftbfs with GCC-12
watchman_4.9.0-7 
yosys_0.33-5#1052902 - yosys: FTBFS: make[2]: *** [Makefile:971: docs/gen_images] Error 2
#1069424 - yosys: FTBFS on armhf: make[3]: *** [Makefile:32: 011/submod_dots.pdf] Error 1
c-blosc2_2.13.1+ds-3 
ddnet_16.4-1.2 
edflib_1.25-1 
gatk-bwamem_1.0.4+dfsg2-3 
geary_44.1-2 
golang-github-containers-luksy_0.0~git20231017.6a3592c+ds1-1 
hhsuite_3.3.0+ds-8 
hotspot_1.3.0-2 
hsail-tools_0~20180830-1 
libldac_2.0.2.3+git20200429+ed310a0-4#980372 - libldac: FTBFS on all big-endian architectures: #error unsupported byte order
libvcflib_1.0.9+dfsg1-3 
lua-struct_0.3-1 
pyethash_0.1.27-3#881949 - pyethash FTBFS on big endian
python-ltfatpy_1.0.16-10#861095 - python-ltfatpy: FTBFS: ValueError: Little-endian buffer not supported
sphinxbase_0.8+5prealpha+1-17 
tgl_2.0.1+git20160323.ffb04cac-3.1 
unifrac-tools_1.4-3 
dnscap_2.2.0-1 
genx_3.6.22-2 
ghdl_3.0.0+dfsg2-1#1010539 - ghdl: FTBFS on armhf
#1067446 - ghdl fails to build with gnat-13
libengine-gost-openssl_3.0.2-1#1054922 - libengine-gost-openssl: FTBFS on s390x
litecoin_0.21.2.2-1.2#1027827 - litecoin: FTBFS in bullseye (expired certificates in test suite)
mlucas_20.1.1-1 
paryfor_0.1-8 
sedutil_1.20.0-2 
widelands_2:1.1-4#1023830 - widelands: FTBFS on s390x
#1047250 - widelands: Fails to build source after successful build
haskell-integer-roots_1.0.2.0-2 
ivar_1.4.2+dfsg-3 
rust-lv2-sys_2.0.0-1 
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
rust-trivialdb_0.1.4-1#1038755 - rust-trivialdb FTBFS on architectures where char is unsigned
wlrctl_0.2.2-1 
ctfutils_10.3~svn297264-2.1#791927 - Please support ARM64 (#error "ISA not supported")
gamescope_3.12.5-1#1058493 - gamescope: Please update to wlroots 0.17
gnome-subtitles_1.8-1#1069308 - FTBFS: tests failed
kamailio_5.7.4-1#1069199 - kamailio: FTBFS: /usr/include/absl/base/policy_checks.h:79:2: error: #error "C++ versions less than C++14 are not supported."
libmaus2_2.0.813+ds-3#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)
olive-editor_20230614+ds-1#1060206 - olive-editor: FTBFS: CMake Generate step failed.
papi_7.1.0-5#861765 - papi FTBFS on s390x: OVERFLOW_ADDRESS() and _papi_hwd_lock/unlock undefined!
pocl_5.0-3 
ruby-curb_1.0.5-1#1069258 - ruby-curb: test regression with curl 8.7.1: client read function EOF fail, only only 4/5 of needed bytes read
rust-apr_0.1.9-1#1068170 - rust-apr: FTBFS on non-amd64/mips64el: error[E0308]: arguments to this function are incorrect
xtrs_4.9d-2#1066954 - xtrs: FTBFS with html2test 2.x: Unrecognized command line option "-style"
zmat_0.9.9+ds.1-2#1068683 - zmat: FTBFS: ar: blosc2/blosc/*.o: No such file or directory
#1069384 - zmat: FTBFS on arm64: cc: error: unrecognized command-line option ‘-msse2’
zycore-c_1.4.1-2.1 
bornagain_21.1+ds3-4#1068684 - bornagain: FTBFS on many architectures
cam2ip_1.6-2 
dosbox-x_2024.03.01+dfsg-1#1051753 - dosbox-x: FTBFS on big-endian architectures
haskell-termonad_4.5.0.0-1#1069259 - haskell-termonad: FTBFS on armhf: callStackDoc, called at compiler/GHC/Utils/Panic.hs:182:37 in ghc:GHC.Utils.Panic
mdbtools_1.0.0+dfsg-1.2#1068035 - FTBFS: wrong --link-doc target
ares_134+dfsg-1#1059554 - ares: FTBFS: "unknown arch, please specify manually"
euslisp_9.30+dfsg-1#1044517 - euslisp: Fails to build source after successful build
libkqueue_2.3.1-1.1#917201 - FTBFS: '%s' directive output may be truncated warning with -Werror
#955260 - libkqueue: fails to build on most my boxes
praat_6.4.10+dfsg-1 
rust-criterion-cycles-per-byte_0.5.0-1 
xnnpack_0.0~git20221221.51a9875-1 
genomicsdb_1.5.0-2 
ggcov_0.10-4#1020263 - ggcov FTBFS: 1/21 tests passed
hmmer_3.4+dfsg-2 
rust-kvm-ioctls_0.2.0-1 
seqan-needle_1.0.2+ds-2 
drawterm-9front_0~git20220608.bee4db6-3 
s2geometry_0.10.0-6.1 
seqan-raptor_3.0.1+ds-5 
octave-tisean_0.2.3.hg.2021.11.29-1#874116 - octave-tisean FTBFS on !amd64: test failure
coz-profiler_0.2.2-2#1044911 - coz-profiler: Fails to build source after successful build
#1066941 - coz-profiler: FTBFS: what(): unknown compilation unit version 5
dx_1:4.4.4-15.1#1066310 - dx: FTBFS: _compparse.c:51:17: error: implicit declaration of function ‘_dxfcclex’ [-Werror=implicit-function-declaration]
epics-base_7.0.8+dfsg1-1#1065724 - epics-base: FTBFS on amd64: Tests failed
libcrypt-xxhash-perl_0.07-1 
abpoa_1.5.1-1 
haskell-ircbot_0.6.6.1-1#1054947 - haskell-ircbot: FTBFS: unsatisfiable build-dependency: libghc-optparse-applicative-dev (< 0.17) but 0.17.1.0-1+b1 is to be installed
haskell-tidal_1.7.10-1#1054931 - haskell-tidal: FTBFS: unsatisfiable build-dependencies: libghc-hosc-dev (< 0.20), libghc-primitive-dev (< 0.8)
vowpal-wabbit_8.6.1.dfsg1-1#836450 - FTBFS: RunTests: test 5: FAILED: ref(train-sets/ref/0002a.stderr) != stderr(0002a.stderr)
#893031 - vowpal-wabbit: Baseline violation on i386 and FTBFS on !x86
blastem_0.6.3.4-1#976494 - blastem: FTBFS on arm64: z80_to_x86.c:634:21: error: invalid operands to binary - (have ‘code_ptr’ {aka ‘unsigned int *’} and ‘uint8_t *’ {aka ‘unsigned char *’})
lives_3.0.2-1.2#1013421 - lives FTBFS with ffmpeg 5.0.1
python-rocksdb_0.8.0~rc3-2#1012074 - python-rocksdb: FTBFS with rocksdb 7.2+
rust-generator_0.7.1-1#1003070 - rust-generator should not claim to build on "any" as upstream only supports amd64/arm64
rust-libnotcurses-sys_2.1.8-1#985813 - rust-libnotcurses-sys FTBFS ffi related errors.
tinyarray_1.2.3-4#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
traildb_0.6+dfsg1-1#862919 - traildb: FTBFS on non-x86: emmintrin.h absent
#862920 - traildb: FTBFS (32-bit): __uint128_t not defined
elektra_0.8.14-5.1#844145 - elektra: FTBFS: kdberrors.h:489:0: error: invalid storage class for function 'elektraSetErrorf8'
#846200 - FTBFS: test_kdb failing: libelektra-resolver.so: cannot open shared object file: No such file or directory
#851592 - elektra: creates huge temporary file (100 GB) during build
#881676 - elektra: FTBFS with current cmake: A duplicate ELSE command was found inside an IF block.
#956949 - elektra build depends on cruft package swig3.0
haskell-happstack-authenticate_2.6.1-1#1054957 - haskell-happstack-authenticate: FTBFS: unsatisfiable build-dependencies: libghc-happstack-server-dev (< 7.8), libghc-lens-dev (< 5.2), libghc-shakespeare-dev (< 2.1), libghc-userid-dev (< 0.2), libghc-userid-dev (>= 0.1), libghc-userid-prof, libghc-userid-doc
haskell-hsyaml_0.2.1.1-2#1054863 - haskell-hsyaml: FTBFS: make: *** [/usr/share/cdbs/1/class/hlibrary.mk:153: configure-ghc-stamp] Error 25
haskell-userid_0.1.3.7-1#1054977 - haskell-userid: FTBFS: unsatisfiable build-dependency: libghc-aeson-dev (< 2.1) but 2.1.2.1-5 is to be installed
mpqc3_0.0~git20170114-4.1#946452 - mpqc3: FTBFS in sid
openexr-viewers_2.3.0-1#1017547 - openexr-viewers FTBFS with openexr 3.1.5
python-cramjam_2.7.0.1+ds1-2#1061310 - python-cramjam FTBFS with pyo3 0.20
qiskit-aer_0.4.1-2#1027206 - qiskit-aer: autopkgtest fail with numpy/1.24.1
#1028896 - qiskit-aer: FTBFS: dh_auto_test: error: pybuild --test -i python{version} -p "3.10 3.11" returned exit code 13
stimfit_0.16.0-1.2#1047146 - stimfit: Fails to build source after successful build
#1068032 - FTBFS: error: implicit declaration of function ‘FreeTextEvent’
vibe.d_0.8.4-2#941453 - vibe.d: FTBFS with libphobos2-ldc-shared86
ghemical_3.0.0-5#1066986 - ghemical: FTBFS: /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/13/../../../x86_64-linux-gnu/libghemical.so: undefined reference to `sc::RenderedBallMolecule::RenderedBallMolecule(sc::Ref const&)'
haskell-reform-hsp_0.2.7.2-2#1054865 - haskell-reform-hsp: FTBFS: make: *** [/usr/share/cdbs/1/class/hlibrary.mk:153: configure-ghc-stamp] Error 25
liboqs_0.8.0-1#1065802 - liboqs: FTBFS: Configuring incomplete, errors occurred!
nwipe_0.36-1#1069254 - nwipe: FTBFS: configure: error: libconfig library not found
php-facedetect_1.1.0-19-g135c72a-2#1020977 - FTBFS: *** DH_PHP_VERSIONS cannot be empty. Stop.
pytorch-vision_0.15.2-1#1065722 - pytorch-vision: FTBFS: /usr/lib/python3/dist-packages/torch/include/c10/util/C++17.h:27:2: error: #error You need C++17 to compile PyTorch
rapmap_0.15.0+dfsg-4#976588 - rapmap: FTBFS on arm64 (when trying to build arch:all)
snort_2.9.15.1-6#1068036 - FTBFS: no B-D: libtirpc-dev
clazy_1.11-4#1000934 - clazy: FTBFS on i386 with llvm-toolchain-13
#1044015 - clazy: Fails to build source after successful build
#1051858 - clazy: FTBFS with llvm-toochain-16 as default
#1052731 - clazy: FTBFS: SourceCompatibilityHelpers.h:112:24: error: ‘class std::optional’ has no member named ‘hasValue’; did you mean ‘has_value’?
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
freeart_3.3.0+ds1-3#1013606 - freeart: FTBFS: error: each element of 'ext_modules' option must be an Extension instance or 2-tuple
gr-dab_0.4-2#1002106 - gr-dab: FTBFS: ./obj-x86_64-linux-gnu/CMakeFiles/CMakeTmp/src.c:11: undefined reference to `pthread_create'
haskell-hsyaml-aeson_0.2.0.1-2#1054961 - haskell-hsyaml-aeson: FTBFS: unsatisfiable build-dependencies: libghc-hsyaml-dev (>= 0.2.0), libghc-hsyaml-dev (< 0.3), libghc-hsyaml-prof, libghc-vector-dev (< 0.13), libghc-hsyaml-doc
i2masschroq_0.4.54-1#1028527 - i2masschroq: FTBFS in local pbuilder
mbdyn_1.7.3-1#999554 - mbdyn: FTBFS: ISO C++17 does not allow dynamic exception specifications
ntopng_5.2.1+dfsg1-1#1013302 - ntopng FTBFS /build/1st/ntopng-5.2.1+dfsg1/debian/missing-sources/gauge.coffee:179:3: error: Can't reference 'this' before calling super in derived class constructors
octave-mpi_3.1.0-1#1009133 - FTBFS against Octave 7
openems_0.0.35+git20190103.6a75e98+dfsg.1-3.2#1054794 - openems: FTBFS: make[1]: *** [debian/rules:64: override_dh_auto_clean] Error 13
ortools_8.2+ds-6#1024790 - ortools: FTBFS everywhere
purify_2.0.0-6#1001528 - FTBFS with eigen3/3.4.0
qiskit-terra_0.12.0-4#1027203 - qiskit-terra: autopkgtest fail with numpy/1.24.1
ruby-fcgi_0.9.2.1-3#1032485 - ruby-fcgi: Incompatible version with ruby >3.0
sccache_0.8.0-1#1069834 - sccache FTBFS with itoa != 0.3.4
segyio_1.8.3-1.2#1055728 - segyio ftbfs with Python 3.12
subvertpy_0.11.0-1#1009423 - subvertpy: FTBFS: pydoctor: error: Error parsing config: "Couldn't parse TOML file: Found invalid character in key name: ':'. Try quoting the key name. (line 1 column 9 char 8)", "Couldn't parse INI file: File contains no section headers.\nfile: '', line: 1\n'packages: subvertpy\\n'"
swift-im_5.0~alpha2.145.g12d031cf8+dfsg-3#1056100 - swift-im: FTBFS: boost1.83 transition
tailspin_3.0.0+dfsg-2#1063601 - tailspin FTBFS error: environment variable `CARGO_CHANNEL` not defined at compile time
#1064760 - tailspin: FTBFS: dh_auto_test: error: env DEB_BUILDDIR= /<>/tailspin-3.0.0\+dfsg/debian/dh-cargo/bin/cargo test returned exit code 101
topal_81-2#1067320 - topal: FTBFS: debian/rules:8: /usr/share/ada/debian_packaging.mk: No such file or directory
whitakers-words_0.2020.10.27-1.3#1067285 - whitakers-words: FTBFS: make[2]: *** [Makefile:40: commands] Error 4
#1067445 - whitakers-words ftbfs with gnat-13
13 FTBFS packages on s390x with a patch pending
bazel-bootstrap_4.2.3+ds-9#1057490 - bazel-bootstrap: FTBFS with default Java 21
blender_4.0.2+dfsg-1#1061422 - blender ftbfs with Python 3.12 as the default
diet-ng_1.8.1-3#1019477 - diet-ng: FTBFS on riscv64 and s390x (unrecognized command line option ‘-main’)
falcosecurity-libs_0.15.1-2#1068731 - falcosecurity-libs: FTBFS on riscv64 and ppc64el
freebsd-buildutils_10.3~svn296373-7.1#1060900 - freebsd-buildutils: add e_machine judgment for loongarch
gcc-python-plugin_0.17-6#1000213 - gcc-python-plugin: Don't use -Werror=deprecated-declarations
kcov_38+dfsg-1#1060191 - kcov:FTBFS:compile failed(error: #error Unsupported architecture)
libretro-desmume_0.9.11+git20160819+dfsg1-2#955642 - libretro-desmume FTBFS for mipsen: missing #include for struct timeval
mathgl_8.0.1-7.1#1067367 - mathgl: FTBFS: debian/tests/run-tests: 37: python3.12: not found
mojoshader_0.0~hg1314+dfsg-1.1#976553 - mojoshader: FTBFS on architectures with unsigned char: segfaults
#991343 - mojoshader: FTBFS if libsdl2-dev is installed
openmm_8.0.0+dfsg-6.1#1061814 - openmm fails its autopkg tests with Python 3.12
openstructure_2.5.0-2#1061601 - openstructure: FTBFS with Python 3.12 as default
pagetools_0.1-3#1012690 - pagetools: FTBFS with netpbm11