69 FTBFS packages on arm64 without patch
libkeduvocdocument_4:25.08.0-113h [B][L][T] 
btas_1.0.0-1.117h [B][L][T] 
rust-cap-tempfile_3.4.1-19d [B][L][T] 
tarantool_2.6.0-1.4147d [B][L][T]#976587 - tarantool: FTBFS on arm64: fiber.c:47:10: fatal error: x86intrin.h: No such file or directory
#1097968 - tarantool: ftbfs with GCC-15
#1113557 - tarantool: FTBFS with CMake 4
casparcg-server_2.3.3+dfsg-3.2407d [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
deal.ii_9.6.2-411d [B][L][T] 
hippomocks_5.0-2146d [B][L][T]#888883 - hippomocks FTBFS on arm64/armhf/mips*: test failure
#1047975 - hippomocks: Fails to build source after successful build
gcal_4.2.0-25d [B][L][T] 
gvars3_0.0~git20220105194034.62f5a78-4.1147d [B][L][T]#1044885 - gvars3: Fails to build source after successful build
receptor_1.5.5-250d [B][L][T]#1109561 - receptor: flaky autopkgtest: panic: Fail in goroutine after TestTCPProxyServiceOutbound has completed
jeolib-jiplib_1.1.5+ds-1147d [B][L][T] 
lua-struct_0.3-1147d [B][L][T] 
rust-mach-o-sys_0.1.1-31312d [B][L][T]#953285 - rust-mach-o-sys fails on architectures with unsigned char
#976484 - rust-mach-o-sys: unsigned values cannot be negated
openstructure_2.9.3-2133d [B][L][T]#976491 - openstructure: FTBFS on arm64: E: Build killed with signal TERM after 150 minutes of inactivity
py-libzfs_0.0+git20240510.5ae7d5e-1297d [B][L][T]#1082340 - py-libzfs FTBFS with Python 3.13
tinydyndns_0.4.2.debian1-4251d [B][L][T]#1090038 - tinydyndns: FTBFS: Oops. Your getgroups() returned 0, and setgroups() failed
telegram-desktop_4.14.9+ds-1.12d [B][L][T]#1091237 - telegram-desktop: FTBFS on armhf: make[1]: *** [debian/rules:99: execute_before_dh_strip] Error 1
#1114647 - telegram: FTBFS: many undefined references
wlmaker_0.6-22d [B][L][T] 
cpptraj_5.1.0+dfsg-4147d [B][L][T]#1091156 - cpptraj: FTBFS on arm64: make[2]: *** [Makefile:662: summary] Error 4
#1096471 - cpptraj: ftbfs with GCC-15
libmaus2_2.0.813+ds-4147d [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*)'
mpqc_2.3.1-22284d [B][L][T]#1049570 - mpqc: Fails to build binary packages again after successful build
#1075293 - mpqc: ftbfs with GCC-14
tinyarray_1.2.4-1147d [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-9147d [B][L][T]#1067376 - gforth: FTBFS: make[1]: *** [Makefile:655: build-libcc-named] Error 1
bwa-mem2_2.2.1-1145d [B][L][T] 
endless-sky_0.10.14-151d [B][L][T]#1112871 - endless-sky: FTBFS with CMake 4
giada_1.2.1-113d [B][L][T]#1112121 - giada_1.2.1-1_riscv64-buildd.changes REJECTED
slcfitsio_0.4.7~pre.19-31d [B][L][T] 
cypari2_2.1.4-1332d [B][L][T]#1081687 - Times out building on arm64
pyemd_0.5.1.54.g802fa86-2287d [B][L][T]#1080277 - FTBFS with setuptools >= 72: error: invalid command 'test'
denemo_2.6.39-0.32d [B][L][T]#1106646 - denemo ftbfs with libxml 2.14.x from experimental
haskell-hindent_5.3.4-1333d [B][L][T]#1053982 - haskell-hindent: Cannot update this package to newer version
rapmap_0.15.0+dfsg-4526d [B][L][T]#976588 - rapmap: FTBFS on arm64 (when trying to build arch:all)
#1097770 - rapmap: ftbfs with GCC-15
audiotools_3.1.1-1.1195d [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+ds1-1193d [B][L][T]#1037597 - broker: ftbfs with GCC-13
#1112758 - broker: FTBFS with CMake 4
cheesecutter_2.9+git20211011-35d [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’
cpm_0.32-1.626d [B][L][T]#1106610 - cpm ftbfs with libxml 2.14.x from experimental
cython-legacy_0.29.37-2179d [B][L][T]#1078460 - cython-legacy: Keep out of testing
ecere-sdk_0.44.15-11445d [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-5222d [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_1.1.0-3251d [B][L][T]#1090229 - globjects: FTBFS: error: ‘gl::BufferAccessMask’ has not been declared
#1112960 - globjects: FTBFS with CMake 4
gnome-subtitles_1.8-1483d [B][L][T]#1069308 - FTBFS: tests failed
gnucap-python_0.0.2-1.2224d [B][L][T]#1067335 - gnucap-python: FTBFS: _gnucap_swig.cxx:4535:10: fatal error: numpy/arrayobject.h: No such file or directory
libvirt-php_0.5.8-722d [B][L][T]#1106642 - libvirt-php ftbfs with libxml 2.14.x from experimental
mia_2.4.7-13202d [B][L][T]#1075270 - mia: ftbfs with GCC-14
#1113285 - mia: FTBFS with CMake 4
mongrel2_1.12.2-3325d [B][L][T]#1075866 - mongrel2: FTBFS with MbedTLS 3.6
musescore2_2.3.2+dfsg4-162d [B][L][T]#1113306 - musescore2: FTBFS with CMake 4
#1114631 - musecore2: FTBFS: /usr/bin/ld: cannot find -lporttime: No such file or directory
musescore3_3.2.3+dfsg2-192d [B][L][T]#1113307 - musescore3: FTBFS with CMake 4
#1114632 - musecore3: FTBFS: collect2: error: ld returned 1 exit status
narcissus_1.0.7+ds-3144d [B][L][T]#1103295 - narcissus: binary-any FTBFS
open-coarrays_2.10.2+ds-416h [B][L][T]#1097507 - open-coarrays: ftbfs with GCC-15
#1113349 - open-coarrays: FTBFS with CMake 4
plplot_5.15.0+dfsg2-151d [B][L][T]#1055228 - plplot: FTBFS on armhf (test segfault)
#1055750 - gfortran: [armhf] Yield SIGBUS when compiling with -fstack-clash-protection
#1097622 - plplot: ftbfs with GCC-15
pocketsphinx-python_1:0.1.15-7193d [B][L][T]#1088764 - pocketsphinx-python: autopkgtest failure with Python 3.13
prody_2.4.1+dfsg-2221d [B][L][T]#1071807 - prody: FTBFS: ModuleNotFoundError: No module named 'numpy.testing.decorators'
#1114707 - prody: FTBFS with NumPy 2.3
pygccjit_0.4-13297d [B][L][T]#1082097 - pygccjit FTBFS with Python 3.13
pysph_1.0~b1-88d [B][L][T]#1084148 - FTBFS: tests abort in pysph/base/tests/test_nnps.py
python-cogent_2024.5.7a1+dfsg-3145d [B][L][T]#1090269 - python-cogent: FTBFS: E ImportError: Numba could not be imported.
python-cramjam_2.7.0.1+ds1-2248d [B][L][T]#1061310 - python-cramjam FTBFS with pyo3 0.20
python-mbedtls_2.10.1-1298d [B][L][T]#1075872 - python-mbedtls: FTBFS with MbedTLS 3.6
ruby-gd_0.8.0-8209d [B][L][T]#1075461 - ruby-gd: ftbfs with GCC-14
ruby-mmap2_2.2.9-1209d [B][L][T]#1075466 - ruby-mmap2: ftbfs with GCC-14
s2geometry_0.10.0-6.1491d [B][L][T]#1059228 - build system hard-codes -std=c++11
segyio_1.8.3-1.2643d [B][L][T]#1055728 - segyio ftbfs with Python 3.12
#1113495 - segyio: FTBFS with CMake 4
siconos_4.4.0+dfsg-4224d [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
swift-im_5.0~alpha2.145.g12d031cf8+dfsg-4.124d [B][L][T]#1111250 - swift-im ftbfs in unstable
#1111335 - swift-im FTBFS with libxml2 2.14.5
synfig_1.5.1+dfsg-4313d [B][L][T]#1079335 - synfig FTBFS with autoconf 2.72
tiledarray_1.0.0-116h [B][L][T]#1087560 - tiledarray: FTBFS: missing cstdint include
xcolors_1.5a-112d [B][L][T]#1098126 - xcolors: ftbfs with GCC-15
xemacs21_21.4.24-12236d [B][L][T]#1075659 - xemacs21: ftbfs with GCC-14
xpra_3.1.5+dfsg1-0.2288d [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]
silx_2.2.1+dfsg-44d [B][L][T]#1114379 - silx: FTBFS: dh_auto_test: error: pybuild --test --test-pytest -i python{version} -p 3.13 returned exit code 13
5 FTBFS packages on arm64 with a patch pending
le-dico-de-rene-cougnenc_1.4-36d [B][L][T]#1113893 - le-dico-de-rene-cougnenc FTBFS on !x86
libapache2-mod-python_3.5.0.1-3245d [B][L][T]#1092440 - FTBFS with Python 3.13: error: implicit declaration of function '_PyImport_FixupExtensionObject'
libprelude_5.2.0-5.6228d [B][L][T]#1081473 - FTBFS with Python 3.13
sks_1.1.6+git20210302.c3ba6d5a-4.1397d [B][L][T]#1073911 - FTBFS with OCaml 5.2.0 (Uses C functions without caml_ prefix)
vcdimager_2.0.1+dfsg-626d [B][L][T]#1106624 - vcdimager ftbfs with libxml 2.14.x from experimental