154 FTBFS packages on riscv64 without patch
delve_1.26.0-2 
lziprecover_1.26-1 
octave-level-set_0.3.1~git.2019.04.13-8 
parmed_4.3.1+dfsg-1 
python-ptrace_0.9.9-0.3#1087588 - python-ptrace: FTBFS on riscv64: OverflowError: Python int too large to convert to C long
xtrs_4.9d-3 
octave-mapping_1.4.3-2 
opensnitch_1.6.9-3#1108846 - opensnitch: fix loongarch/riscv build
sia_1.3.0-4 
udev-hid-bpf_2.1.0.20240704.170.g481dd20-1 
rust-jemalloc-sys_0.3.2-2.1#1018724 - rust-jemalloc-sys FTBFS on riscv64(gc)
armnn_23.08-5#1114054 - armnn: FTBFS: /<>/profiling/common/include/Packet.hpp:29:20: error: expected ')' before 'header'
btas_1.0.0-1.1 
cdo_2.6.0-1#1128430 - cdo: FTBFS: basename: missing operand
erlang-ranch_1.3.0-2#980951 - erlang-ranch: FTBFS: ssl:cipher_suites/0 is deprecated
libapache-db-perl_0.18-2#1040396 - libapache-db-perl: FTBFS with Perl 5.38: hidden symbol `Perl_init_debugger' isn't defined
libembperl-perl_2.5.0-17#1042845 - libembperl-perl: FTBFS with Perl 5.38: test failures
pixmap_2.6.6-1#1054698 - pixmap: FTBFS: ././Pixmap.c:1145:(.text+0xe631): undefined reference to `xpmReadRgbNames'
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
llvmlite_0.44.0-1 
lomiri-location-service_3.3.0-2#1127231 - lomiri-location-service: libboost-system-dev package is obsolete with boost 1.89 and newer
lua-struct_0.3-2 
mercurial_7.2-4#1052811 - mercurial: test-http-bad-server.t intermittent failure
#1069407 - mercurial: FTBFS on arm64: dh_auto_test: error: make -j4 check PYTHON=python3 "TESTFLAGS=--verbose --timeout 1800 --jobs 4 --blacklist /<>/debian/mercurial.test_blacklist" returned exit code 2
#1073270 - mercurial: FTBFS on hppa - test-bundle.t output changed
#1074678 - mercurial: FTBFS: dh_auto_test: error: make -j8 check PYTHON=python3 "TESTFLAGS=--verbose --timeout 1800 --jobs 8 --blacklist /<>/debian/mercurial.test_blacklist" returned exit code 2
phosh-mobile-settings_0.53.0-1 
pwru_1.0.5+ds1-2#1123431 - pwru: FTBFS: /<>/debian/build/src/github.com/cilium/pwru/bpf/kprobe_pwru.c:237:7: error: Invalid usage of the XADD return value
bitwuzla_0.8.2-2 
ldc_1:1.41.0-1#1010421 - gir-to-d: FTBFS with ldc 1.29
#1011739 - gir-to-d: FTBFS: LinkedHasMap.d:27: undefined reference to `_D6object__T8opEqualsTxC3gtd11GirFunctionQnTxQwZQBkFxQBexQBiZb'
#1016433 - FTBFS: undefined reference during linking
#1122608 - ldc ftbfs with LLVM 21
lua-vips_1.1.12-2#1073143 - lua-vips: Bus error in lua jit during tests
rapmap_0.15.0+dfsg-5#976588 - rapmap: FTBFS on arm64 (when trying to build arch:all)
binutils-arm-none-eabi_23 
binutils-riscv64-unknown-elf_7 
nextpnr_0.9-1#1072678 - nextpnr should build depend on libqt5opengl5-desktop-dev
#1110669 - nextpnr ftbfs with boost 1.88
#1129821 - nextpnr: FTBFS with boost 1.90
rust-criterion-cycles-per-byte_0.6.1-1 
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
bpfilter_0.5.2-1 
bpftune_0.0~git20251206.4bcc284-1 
plotsauce_0~0.1-1#1072135 - plotsauce: FTBFS: plotsauce.qbs:11:5 Dependency 'zlib' not found for product 'plotsauce'.
pyfftw_0.15.0-1.1#917095 - python3-pyfftw: alignment tests fail on several arches
rust-lv2-sys_2.0.0-1.1 
cctbx_2026.1+ds2+~3.26.0+ds1-1#1127351 - cctbx ftbfs with boost 1.90
golang-github-coreos-discovery-etcd-io_2.0.0+git2019.04.19.git.78fb45d3c9-4 
hmmer_3.4+dfsg-3 
pocl_6.0-7#1074261 - pocl: FTBFS on several arches due to failing tests
rust-frizbee_0.8.2-1 
silver-platter_0.7.0-2#1125080 - silver-platter: FTBFS: test result: FAILED. 73 passed; 48 failed; 0 ignored; 0 measured; 0 filtered out
sphde_1.4.0-5.1#1048093 - sphde: Fails to build source after successful build
#1125773 - sphde: FTBFS on arm64: TERM after 150 minutes of inactivity
warzone2100_4.6.3-3 
abpoa_1.5.6-1 
budgie-desktop_10.9.3-1 
zsv_1.3.0-1 
cpptraj_5.1.0+dfsg-5#1035833 - cpptraj: FTBFS on \!amd64
#1091156 - cpptraj: FTBFS on arm64: make[2]: *** [Makefile:662: summary] Error 4
mpqc_2.3.1-22#1049570 - mpqc: Fails to build binary packages again after successful build
#1075293 - mpqc: ftbfs with GCC-14
odil_0.13.0-2#1128135 - odil: FTBFS with boost 1.90
ausaxs_1.1.8-1 
kallisto_0.51.1+dfsg-1#1118526 - tests: kallistro: corrupted size vs. prev_size
tinyarray_1.2.5-1#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_2.3+ds-1 
guile-2.2_2.2.7+1-9#1102305 - guile-2.2: FTBFS: flaky tests
#1105419 - guile-2.2: FTBFS with make --shuffle=reverse: make[1]: *** [debian/rules:259: override_dh_install-arch] Error 1 shuffle=reverse
haskell-cryptostore_0.3.1.0-1 
drawterm_20240821-0.1#1126330 - drawterm: FTBFS on non x86: (cd posix-$arch && make) - "can't cd to posix-..."
dtrace_2.0.5-1#1129637 - dtrace should be Architecture: amd64 arm64 sparc64
pyemd_0.5.1.54.g802fa86-2#1080277 - FTBFS with setuptools >= 72: error: invalid command 'test'
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
gpsshogi_0.7.0-3.3#1110591 - gpsshogi ftbfs with boost1.88
#1128157 - gpsshogi: FTBFS with boost 1.90
llvm-toolchain-14_1:14.0.6-20#1068840 - llvm-toolchain-14: FTBFS on mips64el: /<>/compiler-rt/lib/builtins/clear_cache.c:97:3: error: implicit declaration of function 'syscall' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
#1076412 - FTBFS with OCaml 5.2.0 (Uses C functions without caml_ prefix)
#1113234 - llvm-toolchain-14: FTBFS with CMake 4
snapper_0.10.6-1.2#1046105 - snapper: Fails to build source after successful build
#1128148 - snapper: FTBFS with boost 1.90
broker_1.4.0+ds1-1#1037597 - broker: ftbfs with GCC-13
#1112758 - broker: FTBFS with CMake 4
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
erlang-p1-utils_1.0.28-1#1127973 - erlang-p1-utils FTBFS: test failures
gpyfft_0.7.1-3#1120241 - gpyfft: FTBFS: AttributeError: module 'gpyfft.gpyfftlib' has no attribute 'CLFFT_DOUBLE'
ipp-usb_0.9.31-1#1127975 - ipp-usb FTBFS: FAIL: TestTCPClientUIDIp4
jujutsu_0.30.0-1#1129190 - jujutsu: FTBFS: dh: error: Unknown sequence /usr/share/rustc/architecture.mk (choose from: binary binary-arch binary-indep build build-arch build-indep clean install install-arch install-indep)
numba_0.61.2+dfsg-2#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.
pydevd_3.4.1+ds-1#1122040 - pydevd: FTBFS with Python 3.14: test failures
pymatgen_2025.10.7+dfsg1-1#1045877 - pymatgen: Fails to build source after successful build
#1118027 - pymatgen: test_packmol test_atoms_constraints fails on various architectures
python-cogent_2024.5.7a1+dfsg-3#1090269 - python-cogent: FTBFS: E ImportError: Numba could not be imported.
xemacs21_21.4.24-12#1075659 - xemacs21: ftbfs with GCC-14
abseil_20240722.0-4#1126886 - abseil fails two tests on riscv64
anytun_0.3.8-1.1#1127165 - anytun: libboost-system-dev package is obsolete with boost 1.89 and newer
asl_0.1.7-6#1129807 - asl: FTBFS with boost 1.90
ataqv_1.3.1+ds-3#1129806 - ataqv: FTBFS with boost 1.90
ball_1.5.0+git20220524.d85d2dd-2#1120734 - ball should build depend on libqt5opengl5-desktop-dev instead of libqt5opengl5-dev
#1129810 - ball: FTBFS with boost 1.90
barada-pam_0.5.3-1#1128111 - barada-pam: FTBFS with boost 1.90
bobdude_1.5.0+svn75-1#1128112 - bobdude: FTBFS with boost 1.90
btag_1.4.1-1#1128113 - btag: FTBFS with boost 1.90
ckon_0.7.1-5#998783 - ckon: bashism in configure script
#1128118 - ckon: FTBFS with boost 1.90
code-saturne_6.0.2-2#1078336 - code-saturne: FTBFS with GCC 14: error: assignment to 'const cs_real_t *' {aka 'const double *'} from incompatible pointer type 'float *'
cpm_0.32-1.6#1106610 - cpm ftbfs with libxml 2.14.x from experimental
cpp-httplib_0.18.7-1#1041249 - cpp-httplib: FTBFS on s390x, armhf due to flaky tests
dds_2.9.0-10#1128121 - dds: FTBFS with boost 1.90
ecflow_5.15.2-2#1045001 - ecflow: Fails to build source after successful build
#1129813 - ecflow: FTBFS with boost 1.90
fife_0.4.2-10#1128123 - fife: FTBFS with boost 1.90
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)
glob2_0.9.4.4-10#1129816 - glob2: FTBFS with boost 1.90
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
gource_0.55-2#1049707 - gource: Fails to build binary packages again after successful build
#1128125 - gource: FTBFS with boost 1.90
gpick_0.2.6-1.2#1110588 - gpick ftbfs with boost1.88
#1127197 - gpick: libboost-system-dev package is obsolete with boost 1.89 and newer
gtsam_4.2.0+dfsg-3#1129818 - gtsam: FTBFS with boost 1.90
guitarix_0.47.0+dfsg-1#1127207 - guitarix: libboost-system-dev package is obsolete with boost 1.89 and newer
haskell-aeson-extra_0.5.1.3-1 
haskell-gi-gdk_3.0.29-1#1044818 - haskell-gi-gdk: Fails to build source after successful build
haskell-gi-gdkx11_3.0.16-1#1044398 - haskell-gi-gdkx11: Fails to build source after successful build
haskell-gi-gtk_3.0.43-1 
haskell-mime-mail-ses_0.4.3-3 
haskell-sbv_10.2-2 
haskell-secret-sharing_1.0.1.2-4 
haskell-snap_1.1.3.3-1#1044257 - haskell-snap: Fails to build source after successful build
hipercontracer_1.6.10-1#1110633 - hipercontracer ftbfs with boost 1.88
#1127210 - hipercontracer: libboost-system-dev package is obsolete with boost 1.89 and newer
i2pd_2.58.0-1#1127211 - i2pd: libboost-system-dev package is obsolete with boost 1.89 and newer
ifcopenshell_0.8.1+dfsg1-1#1129817 - ifcopenshell: FTBFS with boost 1.90
leela-zero_0.17-1.2#1128128 - leela-zero: FTBFS with boost 1.90
libhdate_1.6.02-2.1#1045497 - libhdate: Fails to build source after successful build
#1102875 - libhdate: add perl-xs-dev to Build-Depends
libkolabxml_1.2.1-5.1#1103375 - libkolabxml: FTBFS in testing/armel: make[3]: *** [CMakeFiles/generate_bindings.dir/build.make:89: bindings/kolabformat.cxx] Error 132
#1110625 - libkolabxml ftbfs with boost 1.88
#1127224 - libkolabxml: libboost-system-dev package is obsolete with boost 1.89 and newer
liboping_1.10.0-5#1102879 - liboping: add perl-xs-dev to Build-Depends
libpwiz_3.0.18342-4.2#1110624 - libpwiz ftbfs with boost 1.88
#1127228 - libpwiz: libboost-system-dev package is obsolete with boost 1.89 and newer
libvirt-php_0.5.8-7#1106642 - libvirt-php ftbfs with libxml 2.14.x from experimental
linphone_5.3.105-6#1119745 - linphone: FTBFS: /<>/src/db/main-db.cpp:1530:58: error: use of deleted function 'soci::details::use_container soci::use(T&&, const std::string&) [with T = long long int; std::string = std::__cxx11::basic_string]'
logstalgia_1.1.4-1#1128129 - logstalgia: FTBFS with boost 1.90
mia_2.4.7-17#1127235 - mia: libboost-system-dev package is obsolete with boost 1.89 and newer
molds_0.3.1-2#851042 - molds: FTBFS: liblapacke.so: undefined reference to `sgemqr_'
#1128132 - molds: FTBFS with boost 1.90
ncmpcpp_0.9.2-2.2#1128134 - ncmpcpp: FTBFS with boost 1.90
pandoc-sidenote_0.23.0-1 
pcl_1.15.0+dfsg-4#1129775 - pcl: FTBFS: Could NOT find Boost: Found unsuitable version "1.90.0"
pokerth_1.1.2-5#1110601 - pokerth ftbfs with boost 1.88
#1129797 - pokerth: FTBFS: src/db/serverdbfactory.h:47:70: error: 'io_service' is not a member of 'boost::asio'; did you mean 'use_service'?
pulseeffects_4.8.7-3#1110608 - pulseeffects ftbfs with boost 1.88
#1127262 - pulseeffects: libboost-system-dev package is obsolete with boost 1.89 and newer
python-cramjam_2.7.0.1+ds1-2#1061310 - python-cramjam FTBFS with pyo3 0.20
python-demgengeo_1.4-7#1046013 - python-demgengeo: Fails to build source after successful build
#1128143 - python-demgengeo: FTBFS with boost 1.90
python-line-profiler_5.0.0-1#1122001 - python-line-profiler: FTBFS with Python 3.14: multiple test failures
python-nss_1.0.1-2#1045451 - python-nss: Fails to build source after successful build
#1080757 - python-nss: Missing Build-Depends on python3-setuptools
rlvm_0.14-5.2#1128144 - rlvm: FTBFS with boost 1.90
ros-rospack_2.6.4-1#1127270 - ros-rospack: libboost-system-dev package is obsolete with boost 1.89 and newer
rsbackup_10.0-4#1127275 - rsbackup: libboost-system-dev package is obsolete with boost 1.89 and newer
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
ruby3.3_3.3.8-2#1102716 - libruby3.3: failed to build with test errors
#1106931 - ruby3.3: add libcrypt-dev to Build-Depends
s2geometry_0.10.0-6.1#1059228 - build system hard-codes -std=c++11
saunafs_5.1.2-1#1129856 - saunafs: FTBFS with boost 1.90
scram_0.16.2-4#1129858 - scram: FTBFS with boost 1.90
sdpb_1.0-4#1110654 - sdpb ftbfs with boost 1.88
#1127274 - sdpb: libboost-system-dev package is obsolete with boost 1.89 and newer
soapyosmo_0.2.5-9#1127278 - soapyosmo: libboost-system-dev package is obsolete with boost 1.89 and newer
solarpowerlog_0.26-1#1110665 - solarpowerlog ftbfs with boost 1.88
#1127284 - solarpowerlog: libboost-system-dev package is obsolete with boost 1.89 and newer
sphinxbase_0.8+5prealpha+1-21#1097917 - sphinxbase: ftbfs with GCC-15
ssh-agent-filter_0.5.2-1.1#1128149 - ssh-agent-filter: FTBFS with boost 1.90
stdgpu_1.3.0+git20220507.32e0517-6#1119033 - stdgpu: FTBFS with libamdhip64-dev 6.4.3
supercollider_1:3.13.0+repack-3.1#1110666 - supercollider ftbfs with boost 1.88
#1127285 - supercollider: libboost-system-dev package is obsolete with boost 1.89 and newer
swift-im_5.0~alpha2.145.g12d031cf8+dfsg-5#1127287 - swift-im: libboost-system-dev package is obsolete with boost 1.89 and newer
syncthingtray_1.7.5-1#1128151 - syncthingtray: FTBFS with boost 1.90
tiledarray_1.0.0-1#1087560 - tiledarray: FTBFS: missing cstdint include
trojan_1.16.0-1.1#1127289 - trojan: libboost-system-dev package is obsolete with boost 1.89 and newer
unilog_2.5-2#1128152 - unilog: FTBFS with boost 1.90
vera++_1.3.0-1#1127295 - vera++: libboost-system-dev package is obsolete with boost 1.89 and newer
weakforced_3.0.0-3#1128153 - weakforced: FTBFS with boost 1.90
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]
15 FTBFS packages on riscv64 with a patch pending
collada-dom_2.5.0+ds1-6#1127055 - collada-dom ftbfs with boost 1.90
cuneiform_1.1.0+dfsg-13#1115251 - cuneiform: fix FTBFS on riscv64
epics-base_7.0.8.1+dfsg1-8#1079604 - epics-base:FTBFS:build failure (not support riscv64)
feather-wallet_2.8.1+dfsg-4#1128122 - feather-wallet: FTBFS with boost 1.90
flexpart_9.02-27#1120039 - flexpart: fix FTBFS on riscv64
gcc-bpf_17#1121760 - gcc-bpf: Version calculation goes wrong after binNMU
keepassxc_2.7.10+dfsg1-2#1120396 - keepassxc FTBFS with botan3/3.10.0
libprelude_5.2.0-5.6#1081473 - FTBFS with Python 3.13
mono_6.14.1+ds2-2#1045158 - mono: Fails to build source after successful build
ompl_1.6.0+ds1-5#1127034 - ompl ftbfs with boost 1.90
pulseview_0.4.2-4#1128142 - pulseview: FTBFS with boost 1.90
scrollz_2.2.3-2#1066483 - scrollz: FTBFS: configure: error: Fatal: You must get working getaddrinfo() function.
siconos_4.4.0+dfsg-5#1121341 - siconos FTBFS on riscv64: Build killed with signal TERM after 720 minutes of inactivity
sks_1.1.6+git20210302.c3ba6d5a-4.1#1073911 - FTBFS with OCaml 5.2.0 (Uses C functions without caml_ prefix)
valentina_1.0.0~dfsg-4#1122981 - FTBFS: valentina fails to build on riscv64 with GCC 15.2