130 FTBFS packages on loong64 without patch
alire_1.2.1-2.130d [B][L][T] 
dbusada_0.6.3-2.130d [B][L][T] 
freecad_1.0.2+dfsg-220d [B][L][T] 
gitit_0.15.1.2+dfsg-129d [B][L][T]#1023021 - gitit: FTBFS on mipsel
modemmanager_1.24.2-229d [B][L][T] 
nbdkit_1.42.9-129d [B][L][T]#1082751 - nbdkit: FTBFS on mips64el: Segmentation fault nbdkit $1 --help
openjdk-21_21.0.10~4ea-17d [B][L][T]#1098957 - openjdk-21: Building openjdk on high memory systems fails with java.lang.OutOfMemoryError: Java heap space
openjdk-26_26~26ea-18d [B][L][T]#1121113 - openjdk-26: Add loong64 to disabled running check lists
rust-cty_0.2.1-130d [B][L][T] 
gupnp_1.6.9-41d [B][L][T]#1044651 - gupnp: FTBFS on hppa - memory corruption in test-bugs
#1044708 - gupnp: Fails to build source after successful build
ippl_1.4.14-1530d [B][L][T] 
libcypher-parser_0.6.2-0.230d [B][L][T] 
mailfromd_9.0-230d [B][L][T] 
opensnitch_1.6.9-329d [B][L][T]#1108846 - opensnitch: fix loongarch/riscv build
parmed_4.3.0+dfsg-312d [B][L][T] 
pgbouncer_1.25.1-13d [B][L][T] 
polyml_5.7.1-5697d [B][L][T]#995333 - polyml: Intermittent FTBFS on arm64
#1020264 - polyml FTBFS with glibc 2.34
#1053593 - polyml: Please support for loongarch64
#1101710 - polyml: FTBFS: /usr/lib/linux/uapi/x86/asm/elf.h:14:15: error: expected constructor, destructor, or type conversion before '(' token
scilab_2024.1.0+dfsg-829d [B][L][T]#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
sia_1.3.0-429d [B][L][T] 
snapd_2.71-329d [B][L][T]#1047693 - snapd: Fails to build source after successful build
xnee_3.19-9.430d [B][L][T] 
gcc-12_12.5.0-630d [B][L][T]#1053551 - ftbfs on amd64 when building binary-arch
macaulay2_1.25.11+ds-19d [B][L][T]#1069427 - macaulay2: FTBFS on armhf: make[4]: *** [Makefile:50: check-ForeignFunctions] Error 1
#1091261 - macaulay2: FTBFS on armhf: make[3]: *** [Makefile:106: /<>/M2/usr-dist/arm-Linux-Debian-trixie/lib/arm-linux-gnueabihf/Macaulay2/Macaulay2Doc/.installed] Error 1
mono_6.14.1+ds2-129d [B][L][T] 
ogre-1.9_1.9.0+dfsg1-14.129d [B][L][T]#1113344 - ogre-1.9: FTBFS with CMake 4
openturns_1.24-429d [B][L][T] 
trilinos_16.1.0-31d [B][L][T] 
erlang-ranch_1.3.0-2696d [B][L][T]#980951 - erlang-ranch: FTBFS: ssl:cipher_suites/0 is deprecated
gitlab-ci-multi-runner_14.10.1-129d [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
llvm-toolchain-14_1:14.0.6-2029d [B][L][T]#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
yaramod_3.21.0-1.129d [B][L][T] 
apitrace_13.0+repack-126d [B][L][T] 
lua-vips_1.1.12-229d [B][L][T]#1073143 - lua-vips: Bus error in lua jit during tests
pwru_1.0.5+ds1-229d [B][L][T] 
sbcl_2:2.5.10-125d [B][L][T]#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
sleef_3.9.0-129d [B][L][T] 
sssd_2.11.1-126d [B][L][T]#1105624 - sssd: FTBFS with make --shuffle=reverse: mv: cannot stat 'src/responder/ifp/org.freedesktop.sssd.infopipe.service.tmp': No such file or directory
pyode_1.2.0.dev15-51d [B][L][T] 
rapmap_0.15.0+dfsg-529d [B][L][T]#976588 - rapmap: FTBFS on arm64 (when trying to build arch:all)
trinity_1.9+git20241022.ba2360ed84a8-129d [B][L][T] 
dipy_1.11.0-220h [B][L][T]#1120208 - dipy: FTBFS: E ImportError: cannot import name FAIL
go-sendxmpp_0.15.2-121h [B][L][T] 
sideretro_1.1.6-229d [B][L][T] 
checkinstall_1.6.2+git20170426.d24a630-5.130d [B][L][T] 
gammapy_2.0-320h [B][L][T]#1122082 - gammapy: FTBFS: astropy.utils.exceptions.AstropyDeprecationWarning
miller_6.15.0-130d [B][L][T] 
pyfftw_0.15.0-1.129d [B][L][T]#917095 - python3-pyfftw: alignment tests fail on several arches
sphde_1.4.0-5.129d [B][L][T]#1048093 - sphde: Fails to build source after successful build
uvloop_0.22.1+ds1-122h [B][L][T]#1122066 - uvloop: FTBFS with Python 3.14: AssertionError: unexpected calls to loop.call_exception_handler()
fenics-dolfinx_1:0.9.0-1118h [B][L][T]#1122069 - fenics-dolfinx: FTBFS with Python 3.14: sys.getrefcount() AssertionError
hmmer_3.4+dfsg-330d [B][L][T] 
pymatgen_2025.10.7+dfsg1-130d [B][L][T]#1118027 - pymatgen: test_packmol test_atoms_constraints fails on various architectures
ares_134+dfsg-1655d [B][L][T]#1059554 - ares: FTBFS: "unknown arch, please specify manually"
bpftune_0.0~git20250723.5966387-129d [B][L][T] 
cpufetch_1.07-116d [B][L][T] 
pocl_6.0-729d [B][L][T]#1074261 - pocl: FTBFS on several arches due to failing tests
rust-kvm-ioctls_0.21.0-129d [B][L][T] 
silver-platter_0.7.0-210d [B][L][T] 
aegisub_3.4.2+ds-129d [B][L][T]#1044117 - aegisub: Fails to build source after successful build
beancount_3.2.0-11d [B][L][T]#1121996 - beancount: FTBFS with Python 3.14: AssertionError: Regex didn't match
libtool_2.5.4-82h [B][L][T] 
linksem_0.8+dfsg3-230d [B][L][T] 
nvidia-texture-tools_2.0.8-1+dfsg-1129d [B][L][T] 
cpptraj_5.1.0+dfsg-576d [B][L][T]#1035833 - cpptraj: FTBFS on \!amd64
#1091156 - cpptraj: FTBFS on arm64: make[2]: *** [Makefile:662: summary] Error 4
libzypp_17.37.17-120d [B][L][T]#1120826 - libzypp FTBFS with rpm 6.0.0
mpqc_2.3.1-22373d [B][L][T]#1049570 - mpqc: Fails to build binary packages again after successful build
#1075293 - mpqc: ftbfs with GCC-14
pdfsandwich_0.1.7-329d [B][L][T] 
tinyarray_1.2.4-129d [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
bwa-mem2_2.2.1-130d [B][L][T] 
rust-hexyl_0.16.0-17d [B][L][T]#1121665 - rust-hexyl FTBFS on !x86: strip: Unable to recognise the architecture of the input file
cypari2_2.1.4-1421d [B][L][T]#1081687 - Times out building on arm64
gst-python1.0_1.26.8-11d [B][L][T]#1044853 - gst-python1.0: Fails to build source after successful build
#1120929 - gst-python1.0: FTBFS: Summary of Failures: 1/5 Test gst FAIL
pybdsf_1.13.0-21d [B][L][T]#1122049 - pybdsf: FTBFS with Python 3.14: Segmentation fault
pyemd_0.5.1.54.g802fa86-2376d [B][L][T]#1080277 - FTBFS with setuptools >= 72: error: invalid command 'test'
denemo_2.6.39-0.391d [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_5.3.4-1774d [B][L][T]#1053982 - haskell-hindent: Cannot update this package to newer version
pydevd_3.4.1+ds-11d [B][L][T]#1122040 - pydevd: FTBFS with Python 3.14: test failures
audiotools_3.1.1-1.1283d [B][L][T]#1080546 - audiotools: Missing Build-Depends on python3-setuptools
#1098528 - audiotools: FTBFS: error: implicit declaration of function 'total_frame_sizes';
broker_1.4.0+ds1-1281d [B][L][T]#1037597 - broker: ftbfs with GCC-13
#1112758 - broker: FTBFS with CMake 4
caja-seahorse_1.18.5-321d [B][L][T]#1043843 - caja-seahorse: Fails to build source after successful build
#1117219 - caja-seahorse: FTBFS against gpgme 2 ('GPGME_EVENT_NEXT_TRUSTITEM' undeclared)
camitk_5.2.0-552d [B][L][T]#1117520 - camitk: FTBFS with VTK 9.5
ceph_18.2.7+ds-174d [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+git20211011-393d [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_6.0.2-238d [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_0.32-1.621d [B][L][T]#1106610 - cpm ftbfs with libxml 2.14.x from experimental
cython-legacy_0.29.37-2268d [B][L][T]#1078460 - cython-legacy: Keep out of testing
dav-text_0.9.0-520d [B][L][T]#1096506 - dav-text: ftbfs with GCC-15
ecere-sdk_0.44.15-1601d [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-5311d [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_1.1.0-3340d [B][L][T]#1090229 - globjects: FTBFS: error: ‘gl::BufferAccessMask’ has not been declared
#1112960 - globjects: FTBFS with CMake 4
gnucap-python_0.0.2-1.2313d [B][L][T]#1067335 - gnucap-python: FTBFS: _gnucap_swig.cxx:4535:10: fatal error: numpy/arrayobject.h: No such file or directory
gpyfft_0.7.1-31d [B][L][T]#1120241 - gpyfft: FTBFS: AttributeError: module 'gpyfft.gpyfftlib' has no attribute 'CLFFT_DOUBLE'
keepassxc_2.7.10+dfsg1-26d [B][L][T]#1120396 - keepassxc FTBFS with botan3/3.10.0
libcryptui_3.12.2-821d [B][L][T]#1047253 - libcryptui: Fails to build source after successful build
#1117230 - libcryptui: FTBFS against gpgme 2 ('GPGME_EVENT_NEXT_TRUSTITEM' undeclared)
librtr_0.8.0-1.147d [B][L][T] 
libvirt-php_0.5.8-7110d [B][L][T]#1106642 - libvirt-php ftbfs with libxml 2.14.x from experimental
mercurial_7.1.1-14d [B][L][T]#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
#1121613 - mercurial: FTBFS with Python 3.14
narcissus_1.0.7+ds-3232d [B][L][T]#1103295 - narcissus: binary-any FTBFS
numba_0.61.2+dfsg-21d [B][L][T]#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.
#1119030 - numba: needs update for Python 3.14
onnxruntime_1.21.0+dfsg-21d [B][L][T]#1117355 - onnxruntime: FTBFS: /usr/include/pybind11/pybind11.h:1830:92: error: 'SR.26039' is used uninitialized [-Werror=uninitialized]
#1119803 - onnxruntime: B-D on python3-all-dev, but not built for all supported Python3 versions
open-coarrays_2.10.2+ds-489d [B][L][T]#1097507 - open-coarrays: ftbfs with GCC-15
#1113349 - open-coarrays: FTBFS with CMake 4
pay-respects_0.7.8-145d [B][L][T]#1117914 - pay-respects: FTBFS: error: failed to select a version for the requirement `colored = "^2"`
pocketsphinx-python_1:0.1.15-7281d [B][L][T]#1088764 - pocketsphinx-python: autopkgtest failure with Python 3.13
py-ubjson_0.16.1-41d [B][L][T]#1122025 - py-ubjson: FTBFS with Python 3.14
pygame_2.6.1-22h [B][L][T]#1121999 - pygame: FTBFS with Python 3.14: sys.getrefcount() AssertionError
pygccjit_0.4-13385d [B][L][T]#1082097 - pygccjit FTBFS with Python 3.13
pymupdf_1.25.4+ds1-41d [B][L][T]#1122041 - pymupdf: FTBFS with Python 3.14: Segmentation fault
python-casacore_3.7.1-21d [B][L][T]#1122028 - python-casacore: FTBFS with Python 3.14
python-cogent_2024.5.7a1+dfsg-3235d [B][L][T]#1090269 - python-cogent: FTBFS: E ImportError: Numba could not be imported.
python-cramjam_2.7.0.1+ds1-2685d [B][L][T]#1061310 - python-cramjam FTBFS with pyo3 0.20
python-libzim_3.6.0-1.12d [B][L][T]#1048261 - python-libzim: Fails to build source after successful build
#1049475 - python-libzim: Fails to build binary packages again after successful build
#1120172 - python-libzim: FTBFS: dh_auto_test: error: pybuild --test --test-pytest -i python{version} -p 3.13 returned exit code 13
python-line-profiler_5.0.0-11d [B][L][T]#1122001 - python-line-profiler: FTBFS with Python 3.14: multiple test failures
python-mbedtls_2.10.1-1386d [B][L][T]#1075872 - python-mbedtls: FTBFS with MbedTLS 3.6
python-orjson_3.11.3-22d [B][L][T]#1121949 - python-orjson: Needs to be updated for rust-pyo3-ffi 0.27
python-pgmagick_0.7.6-11d [B][L][T]#1122003 - python-pgmagick: FTBFS with Python 3.14: AttributeError: 'Constant' object has no attribute 's'
python-pkcs11_0.7.0-11d [B][L][T]#1122004 - python-pkcs11: FTBFS: TypeError: curve must be an EllipticCurve instance
python-proton-vpn-local-agent_1.4.3-137d [B][L][T]#1119686 - python-proton-vpn-local-agent FTBFS: error: no matching package named `static_assertions` found
python-srsly_2.5.1-11d [B][L][T]#1122024 - python-srsly: FTBFS with Python 3.14
python-wheezy.template_3.2.1-11d [B][L][T]#1122023 - python-wheezy.template: FTBFS with Python 3.14
ruby-gd_0.8.0-8298d [B][L][T]#1075461 - ruby-gd: ftbfs with GCC-14
ruby-mmap2_2.2.9-1298d [B][L][T]#1075466 - ruby-mmap2: ftbfs with GCC-14
s2geometry_0.10.0-6.1580d [B][L][T]#1059228 - build system hard-codes -std=c++11
segyio_1.8.3-1.2731d [B][L][T]#1055728 - segyio ftbfs with Python 3.12
#1113495 - segyio: FTBFS with CMake 4
sphinxbase_0.8+5prealpha+1-214d [B][L][T]#1097917 - sphinxbase: ftbfs with GCC-15
stdgpu_1.3.0+git20220507.32e0517-67d [B][L][T]#1119033 - stdgpu: FTBFS with libamdhip64-dev 6.4.3
synfig_1.5.1+dfsg-4402d [B][L][T]#1079335 - synfig FTBFS with autoconf 2.72
tiktoken_0.12.0-12d [B][L][T]#1121849 - tiktoken: FTBFS in unstable
tiledarray_1.0.0-189d [B][L][T]#1087560 - tiledarray: FTBFS: missing cstdint include
xemacs21_21.4.24-12325d [B][L][T]#1075659 - xemacs21: ftbfs with GCC-14
xpra_3.1.5+dfsg1-0.277d [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]
17 FTBFS packages on loong64 with a patch pending
afnix_3.8.0-1.130d [B][L][T]#1093211 - afnix: FTBFS: Add loongarch64 support
blender_4.3.2+dfsg-230d [B][L][T]#1101474 - blender: FTBFS: Please add loongarch64 support
debian-installer_20250803+deb13u222d [B][L][T]#1087504 - debian-installer: Configure GRUB_MODULES to load the gzio module
drawterm-9front_0~git20220608.bee4db6-389d [B][L][T]#1070097 - drawterm-9front: FTBFS: add support for loongarch64
epics-base_7.0.8.1+dfsg1-854d [B][L][T]#1072148 - epics-base: please add support for loong64
#1079604 - epics-base:FTBFS:build failure (not support riscv64)
gitlab_17.6.5-1929d [B][L][T]#1104967 - gitlab: undefined errors on github.com/tklauser/go-sysconf
gitlab-shell_14.35.0+ds1-229d [B][L][T]#1105021 - gitlab-shell: undefined errors on github.com/tklauser/go-sysconf
golang-github-coreos-discovery-etcd-io_2.0.0+git2019.04.19.git.78fb45d3c9-429d [B][L][T]#1075735 - golang-github-coreos-discovery-etcd-io: add loongarch support
libapache2-mod-python_3.5.0.1-3334d [B][L][T]#1092440 - FTBFS with Python 3.13: error: implicit declaration of function '_PyImport_FixupExtensionObject'
libprelude_5.2.0-5.6317d [B][L][T]#1081473 - FTBFS with Python 3.13
llvmlite_0.44.0-129d [B][L][T]#1061108 - llvmlite: FTBFS depends on llvm-14
#1071569 - llvmlite:FTBFS:compile failed(test: plugin distutils failed with: exit code=134)
#1120659 - llvmlite: prevent tests break on loong64
oaklisp_1.3.7-4.129d [B][L][T]#1091769 - oaklisp: Please add support for loong64
pandas_2.3.3+dfsg-214h [B][L][T]#1121955 - pandas: FTBFS with Python 3.14: AssertionError: Regex pattern did not match.
pmdk_1.13.1-1.129d [B][L][T]#1074301 - pmdk: please add support for loong64
#1087977 - Add loong64 support
sks_1.1.6+git20210302.c3ba6d5a-4.1486d [B][L][T]#1073911 - FTBFS with OCaml 5.2.0 (Uses C functions without caml_ prefix)
ucx_1.19.0+ds-130d [B][L][T]#1118034 - ucx: FTBFS: fix build error for loong64
webhook_2.8.0-429d [B][L][T]#1074251 - webhook: loong64 was supported in upstream