99 FTBFS packages on ppc64el without patch
arb_6.0.6-8#1114476 - arb: FTBFS: CAP2.c:317:14: error: too many arguments to function 'ckopen'; expected 0, have 2
kdiagram2_2.8.0-5 
krita_1:5.2.11+dfsg-1 
octave-video_2.1.3-1#1103757 - FTBFS on ppc64el
systemd_258~rc4-1 
delve_1.24.0-4 
hyprlang_0.6.0-1 
python-cython-blis_1.0.0-2#1097676 - python-cython-blis: ftbfs with GCC-15
dcontainers_0.9.0-2 
desmume_0.9.13-4 
dub_1.40.0-1 
openblas_0.3.30+ds-2#1114016 - openblas ftbfs with IEEE long double on ppc64el
aseba_1.6.99+dfsg-9#1074821 - aseba: ftbfs with GCC-14
#1112750 - aseba: FTBFS with CMake 4
bootterm_0.5-1 
libcaes_0~20240413-1 
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.
osmocom-analog_0.0~git20250208.4ebf64f-1 
gvars3_0.0~git20220105194034.62f5a78-4.1#1044885 - gvars3: Fails to build source after successful build
jeolib-jiplib_1.1.5+ds-1 
rust-probe_0.5.1-1 
vg_1.59.0+ds-0.1#976511 - vg: FTBFS on arm64: configure: error: Could not find a version of the library!
#1089275 - vg: FTBFS with make 4.4.1
#1113618 - vg: FTBFS with CMake 4
lomiri-location-service_3.3.0-2 
lua-struct_0.3-1 
micropython_1.25.0+ds-1#1114205 - micropython: FTBFS: ../py/emitinlinethumb.c:153:9: error: initializer-string for array of 'unsigned char' truncates NUL terminator but destination lacks 'nonstring' attribute (4 chars into 3 available) [-Werror=unterminated-string-initialization]
telegram-desktop_4.14.9+ds-1.1#1091237 - telegram-desktop: FTBFS on armhf: make[1]: *** [debian/rules:99: execute_before_dh_strip] Error 1
#1114647 - telegram: FTBFS: many undefined references
badger_2.2007.2-4#1078496 - badger: FTBFS on ppc64el: --- FAIL: TestTableBigValues (0.81s)
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
pwru_1.0.5+ds1-1 
iem-plugin-suite_1.15.0-2#1107569 - iem-plugin-suite: FTBFS on armhf, i386, ppc64el, s390x
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]
pocl_6.0-7#1074261 - pocl: FTBFS on several arches due to failing tests
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
py-libzfs_0.0+git20240510.5ae7d5e-1#1082340 - py-libzfs FTBFS with Python 3.13
rust-criterion-cycles-per-byte_0.6.1-1 
rust-lv2-sys_2.0.0-1.1 
tinydyndns_0.4.2.debian1-4#1090038 - tinydyndns: FTBFS: Oops. Your getgroups() returned 0, and setgroups() failed
bpftune_0.0~git20250314.8fd59cc-1 
librtpi_1.0.0-3 
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
openstructure_2.9.3-2#976491 - openstructure: FTBFS on arm64: E: Build killed with signal TERM after 150 minutes of inactivity
hmmer_3.4+dfsg-2#1103312 - hmmer: FTBFS with the nocheck build profile
musescore3_3.2.3+dfsg2-19#1113307 - musescore3: FTBFS with CMake 4
#1114632 - musecore3: FTBFS: collect2: error: ld returned 1 exit status
paryfor_0.1-8#1113391 - paryfor: FTBFS with CMake 4
ply-probe_2.4.0-1 
rust-kvm-ioctls_0.19.1-1 
tenace_0.18-1 
webcamoid_9.3.0-1#1046833 - webcamoid: Fails to build source after successful build
wlmaker_0.6-2 
drawterm-9front_0~git20220608.bee4db6-3#1096545 - drawterm-9front: ftbfs with GCC-15
esstra_0.3.0-3 
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
cpptraj_5.1.0+dfsg-4#1091156 - cpptraj: FTBFS on arm64: make[2]: *** [Makefile:662: summary] Error 4
#1096471 - cpptraj: ftbfs with GCC-15
cardpeek_0.8.4-4 
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
giada_1.2.1-1#1112121 - giada_1.2.1-1_riscv64-buildd.changes REJECTED
bwa-mem2_2.2.1-1 
rust-generator_0.7.1-1.1#1003070 - rust-generator should not claim to build on "any" as upstream only supports amd64/arm64
tiledarray_1.0.0-1#1087560 - tiledarray: FTBFS: Expected Boost config file at /usr/lib/x86_64-linux-gnu/cmake/Boost-1.74.0/BoostConfig.cmake
#1113574 - tiledarray: FTBFS with CMake 4
cypari2_2.1.4-1#1081687 - Times out building on arm64
endless-sky_0.10.14-1#1112871 - endless-sky: FTBFS with CMake 4
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
narcissus_1.0.7+ds-3#1103295 - narcissus: binary-any FTBFS
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'
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
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
tracker-miners_3.8.2-4 
xcolors_1.5a-11#1098126 - xcolors: ftbfs with GCC-15
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
10 FTBFS packages on ppc64el with a patch pending
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)
justbuild_1.6.0-1#1104294 - justbuild: FTBFS: Add loongarch64 support
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
mlton_20210117+dfsg-3#1061135 - mlton: Add support for loongarch64
mojoshader_0.0~hg1314+dfsg-1.1#976553 - mojoshader: FTBFS on architectures with unsigned char: segfaults
#991343 - mojoshader: FTBFS if libsdl2-dev is installed
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