252 FTBFS packages on loong64 without patch
alire_1.2.1-2.1 
amanda_1:3.5.4-2.1#1102797 - amanda: add perl-xs-dev to Build-Depends
#1130118 - amanda: FTBFS with libc6-dev dropping dependency on rpcsvc-proto
android-platform-external-libselinux_10.0.0+r36-2#1096309 - android-platform-external-libselinux: ftbfs with GCC-15
aribas_1.65-1#1043965 - aribas: Fails to build source after successful build
#1074818 - aribas: ftbfs with GCC-14
atari800_5.2.0-2 
ayatana-indicator-display_24.5.2-1#1125642 - ayatana-indicator-display: FTBFS: The following tests FAILED: 1 - cppcheck (Failed)
bro-aux_0.42-1#1096396 - bro-aux: ftbfs with GCC-15
#1112736 - bro-aux: FTBFS with CMake 4
cafeobj_1.6.0-2#1093322 - cafeobj: FTBFS: chmod: cannot access 'dumps/sbcl/cafeobj.sbcl': No such file or directory
cl-sql_6.7.2-1.1#1092382 - cl-sql: FTBFS: dh_install: error: missing files, aborting
crimson_0.5.3-1#1104395 - crimson: FTBFS randomly: install: cannot create regular file '/build/reproducible-path/crimson-0.5.3/debian/crimson/usr/share/games/crimson/locale/de.dat': File exists
cssc_1.4.1-1#907005 - cssc FTBFS on 32bit big endian: FAIL auto.sh b4 input did not produce an encoded s-file.
#1096488 - cssc: ftbfs with GCC-15
#1105732 - cssc: FTBFS with make --shuffle=random: ld: cannot find test-verify.o: No such file or directory
cufflinks_2.2.1+dfsg.1-10#1114084 - cufflinks: FTBFS: locfit/adap.c:32:3: error: too many arguments to function 'wdiag'; expected 0, have 6
dmrgpp_6.06-2#1096531 - dmrgpp: ftbfs with GCC-15
dovecot-antispam_2.0+20171229-1.1#1096541 - dovecot-antispam: ftbfs with GCC-15
#1104033 - dovecot-antispam: incompatible with dovecot 2.4
#1104371 - dovecot-antispam: FTBFS: dovecot-version.h:17:49: fatal error: antispam-storage-2.4.c: No such file or directory
eta_1.0.1-1#1096590 - eta: ftbfs with GCC-15
firebuild_0.8.6.1-1#1129924 - firebuild: FTBFS: Fix loongarch64 build in test/test_symbols
flexbar_1:3.5.0-7#1125731 - flexbar: FTBFS: /<>/src/FlexbarTypes.h:96:17: error: 'seqan' does not name a type
gngb_20060309-6#1075020 - gngb: ftbfs with GCC-14
gramophone2_0.8.13a-3.6#1096770 - gramophone2: ftbfs with GCC-15
horgand_1.14-8 
ifcplusplus_0~git20190402.13744d5+dfsg-4#1096828 - ifcplusplus: ftbfs with GCC-15
#1113003 - ifcplusplus: FTBFS with CMake 4
ikos_3.5-2#1114149 - ikos: FTBFS: /usr/include/llvm-14/llvm/ADT/SmallVector.h:88:69: error: 'uint64_t' was not declared in this scope
#1128126 - ikos: FTBFS with boost 1.90
jack-midi-clock_0.4.3-2 
jack-stdio_1.6-1 
jackmeter_0.4-3 
kakasi_2.3.6-4.2#1096888 - kakasi: ftbfs with GCC-15
klystrack_0.20171212-7#1075115 - klystrack: ftbfs with GCC-14
ktx_1.45-1#1114163 - ktx: FTBFS: /<>/include/q_shared.h:146:9: error: cannot use keyword 'false' as enumeration constant
kvazaar_2.3.2-1#1127385 - kvazaar: fails to build on loong64
libmsv_1.1.1-4.1#1049291 - libmsv: Fails to build source after successful build
#1049633 - libmsv: Fails to build binary packages again after successful build
#1122434 - libmsv: FTBFS: install: cannot stat 'html/*.png': No such file or directory
libshairport_1.2.1~git20120510.cbed0c1-4#1097270 - libshairport: ftbfs with GCC-15
libvirt-glib_5.0.0-3#1123404 - libvirt-glib: FTBFS: 7/8 libvirt-glib:gconfig FAIL 0.01s killed by signal 6 SIGABRT
llvm-toolchain-19_1:19.1.7-20#1113237 - llvm-toolchain-19: FTBFS with CMake 4: ADD_LIBRARY called with SHARED option but the target platform does not support dynamic linking
#1125251 - llvm-toolchain-19: build-depends on g++-multilib [s390x], which will get removed
loqui_0.7.0-2.1#1047230 - loqui: Fails to build source after successful build
#1075233 - loqui: ftbfs with GCC-14
mccs_1:1.1-10#1097373 - mccs: ftbfs with GCC-15
microdc2_0.15.6-7#1097394 - microdc2: ftbfs with GCC-15
nat_1:1.0-7#1097433 - nat: ftbfs with GCC-15
neartree_5.1.1+dfsg1-2.1#1097441 - neartree: ftbfs with GCC-15
nqp_2024.09+dfsg-5 
octave-stk_2.8.1-3#1114624 - FTBFS against Octave 10
ohcount_4.0.0-5#1119754 - ohcount: FTBFS: ruby/ohcount_wrap.c:4713:16: error: initialization of 'VALUE' {aka 'long unsigned int'} from 'void *' makes integer from pointer without a cast [-Wint-conversion]
opensta_0~20191111gitc018cb2+dfsg-1.1#1119756 - opensta: FTBFS: /<>/app/StaApp_wrap.cc:7054:7: error: '$function' was not declared in this scope
openvlbi_3.0.3-1#1125650 - openvlbi: FTBFS: collect2: error: ld returned 1 exit status
paraglob_0.6.0-1#1097545 - paraglob: ftbfs with GCC-15
pd-pddp_0.2.1-7#1114254 - pd-pddp: FTBFS: pddplink.c:46:26: error: implicit declaration of function 'glist_findrtext'; did you mean 'glist_getrtext'? [-Wimplicit-function-declaration]
pd-unauthorized_0.1-9#1114257 - pd-unauthorized: FTBFS: mp3streamin~.c:330:25: error: implicit declaration of function 'rtext_width'; did you mean 'rtext_findhit'? [-Wimplicit-function-declaration]
pgn2web_0.4-3.1#1097573 - pgn2web: ftbfs with GCC-15
php-zmq_1.1.3-30#1097580 - php-zmq: ftbfs with GCC-15
pizzly_0.37.3+ds-11#1125653 - pizzly: FTBFS: /<>/GeneModel.hpp:92:35: error: 'seqan' was not declared in this scope; did you mean 'seqan2'?
proteinortho_6.3.1+dfsg-1#1105698 - proteinortho: FTBFS with make --shuffle=reverse: rm: cannot remove 'remove.*': No such file or directory
psychtoolbox-3_3.0.22.2+dfsg-3#1128742 - psychtoolbox-3: FTBFS with glibc 2.43 due to ISO C23 const return types
pyjdata_0.3.6-1#1114709 - pyjdata: FTBFS with NumPy 2.3
python-lua_1.0-1#1114309 - python-lua: FTBFS: module.h:94:13: error: 'bool' cannot be defined via 'typedef'
python-pamqp_3.3.0-3#1114318 - python-pamqp: FTBFS: dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
#1124242 - python-pamqp: FTBFS: PermissionError: [Errno 13] Permission denied: '/root/theme.toml'
python-pyscss_1.4.0-5#1123454 - python-pyscss: FTBFS: pytest.PytestRemovedIn9Warning: The (path: py.path.local) argument is deprecated, please use (file_path: pathlib.Path)
python-rtmidi_1.5.8-3 
radium-compressor_0.5.1+git20190909-1#1048708 - radium-compressor: Fails to build source after successful build
rclone_1.69.3+dfsg-3 
relion_3.1.3-4#1097784 - relion: ftbfs with GCC-15
#1113466 - relion: FTBFS with CMake 4
robot-testing-framework_2.0.1+ds1-3#1075449 - robot-testing-framework: ftbfs with GCC-14
rotter_0.9-5 
rstatd_4.0.1-12#1097808 - rstatd: ftbfs with GCC-15
ruby-eb_2.6-4.1#1114352 - ruby-eb: FTBFS: sopv-gpgv inline-verify: error: the following arguments are required: CERTS
#1115688 - ruby-eb: FTBFS: eb.c:646:10: error: too many arguments to function ‘funct’; expected 0, have 2
ruby-gsl_2.1.0.3+dfsg1-6#1114353 - ruby-gsl: FTBFS: sopv-gpgv inline-verify: error: the following arguments are required: CERTS
#1115695 - ruby-gsl: FTBFS: array.c:591:3: error: too many arguments to function ‘Init_gsl_vector_int’; expected 0, have 1
ruby-rpatricia_1.0.1-2#1097823 - ruby-rpatricia: ftbfs with GCC-15
rust-cty_0.2.1-1 
sa-exim_4.2.1-22#1122475 - sa-exim: FTBFS: /usr/include/exim4/local_scan.h:211:35: error: '_Generic' selector of type 'char *' is not compatible with any association
sawfish_1:1.11.90-1.2#1048370 - sawfish: Fails to build source after successful build
#1097843 - sawfish: ftbfs with GCC-15
sciplot_1.36-19#1097857 - sciplot: ftbfs with GCC-15
sendip_2.6-1#1047395 - sendip: Fails to build source after successful build
#1097871 - sendip: ftbfs with GCC-15
shelxle_1.0.1552-1#1114375 - shelxle: FTBFS: opengltestwidget.cpp:276:12: error: no matching function for call to 'OpenGLTestWidget::connect(QDoubleSpinBox*&, , PlayOpenGL*&, void (PlayOpenGL::*)(double))'
silentjack_0.3-4 
singularity-container_4.1.5+ds4-1#1101692 - singularity-container: FTBFS on mips64el: cannot use stat.Dev (variable of type uint32) as uint64 value in struct literal
#1126283 - singularity-container: Can't be build on current untable
spd_1.3.0-2#1097915 - spd: ftbfs with GCC-15
tcpxtract_1.0.1-18.1#1114402 - tcpxtract: FTBFS: tcpxtract.c:220:5: error: too many arguments to function 'extract'; expected 0, have 5
terraphast_0.1.0+dfsg-1 
tome_2.41-ah~0.git.20200131-1.4#1114411 - tome: FTBFS: /<>/src/../vendor/jsoncons/jsoncons/json_type_traits.hpp:172:18: error: 'class jsoncons::detail::json_array_input_iterator' has no member named 'empty_' [-Wtemplate-body]
ucc_1.7.0~rc1-1 
usepackage_1.14-1#1045157 - usepackage: Fails to build source after successful build
#1098048 - usepackage: ftbfs with GCC-15
utalk_1.0.2-2#1075611 - utalk: ftbfs with GCC-14
vdr-plugin-remote_0.7.0-6#1095397 - vdr-plugin-remote: FTBFS: error: invalid new-expression of abstract class type 'cLircRemote'
#1124243 - vdr-plugin-remote: FTBFS: failed to build with vdr-dev 2.6.9-3
vkmark_2025.01-1#1124217 - vkmark: FTBFS: ../src/vulkan_state.cpp:207:52: error: no matching function for call to 'vk::Instance::createDebugUtilsMessengerEXT(const vk::DebugUtilsMessengerCreateInfoEXT&, std::nullptr_t, const {anonymous}::DebugUtilsDispatcher&) const'
vrfy_990522-11#1098074 - vrfy: ftbfs with GCC-15
wap-wml-tools_0.0.4-7#1067024 - wap-wml-tools: FTBFS with -Werror=implicit-function-declaration
xdu_3.0-20#1098133 - xdu: ftbfs with GCC-15
xdvik-ja_22.87.06+j1.42-3#1075658 - xdvik-ja: ftbfs with GCC-14
#1098134 - xdvik-ja: ftbfs with GCC-15
xfaces_3.3-30.3#1098135 - xfaces: ftbfs with GCC-15
xgammon_0.99.1128-11#1098140 - xgammon: ftbfs with GCC-15
xmorph_1:20150712-5.1#1098156 - xmorph: ftbfs with GCC-15
xserver-xorg-input-mutouch_1:1.3.0-3#1075681 - xserver-xorg-input-mutouch: ftbfs with GCC-14
xserver-xorg-video-dummy_1:0.4.0-1#1098167 - xserver-xorg-video-dummy: ftbfs with GCC-15
xsunpinyin_2.0.3-9#1098168 - xsunpinyin: ftbfs with GCC-15
xwpe_1.5.30a-4#1048448 - xwpe: Fails to build source after successful build
#1098180 - xwpe: ftbfs with GCC-15
xzgv_0.9.2-2#1098181 - xzgv: ftbfs with GCC-15
apitrace_13.0+repack-1 
cdo_2.6.0-1 
ganglia_3.7.2-7#1074977 - ganglia: ftbfs with GCC-14
gauche-c-wrapper_0.6.1-18#1123388 - gauche-c-wrapper: FTBFS: /bin/bash: line 1: 753 Segmentation fault
imexam_0.9.1-6#1048831 - imexam: Fails to build source after successful build
#1084277 - imexam: FTBFS: failing tests
intercal_30:0.30-6#1096842 - intercal: ftbfs with GCC-15
java3d_1.5.2+dfsg-18 
libcypher-parser_0.6.2-0.2 
libdbd-odbc-perl_1.61-4#1095351 - libdbd-odbc-perl: FTBFS: Failed 1/42 test programs. 5/1086 subtests failed.
lomiri-ui-toolkit_1.3.5904+dfsg-3 
lz4-java_1.8.0-4 
macs_3.0.2-3 
opensnitch_1.6.9-3#1108846 - opensnitch: fix loongarch/riscv build
#1131582 - opensnitch: FTBFS: /lib/modules/6.19.8+deb14-amd64/source/include/linux/ns_common.h:25:23: error: no member named 'ns_id' in 'struct ns_common'
polyml_5.7.1-5#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
python-jpype_1.6.0-2 
python-selectolax_0.4.7-2 
safetensors_0.6.2-1.1#1122478 - safetensors: FTBFS: error: failed to select a version for the requirement `pyo3 = "^0.26"`
scilab_2024.1.0+dfsg1-2#1105620 - scilab: FTBFS with make --shuffle=reverse: make[2]: *** No rule to make target 'modules/libscilab.la', needed by 'scilab-bin'. Stop.
#1133627 - scilab: ftbfs with GCC-16
sia_1.3.0-4 
snapd_2.74.1-1#1047693 - snapd: Fails to build source after successful build
#1126300 - snapd: FTBFS on multiple architectures due to test failure
synfigstudio_1.5.1-1#1124980 - synfigstudio: FTBFS: value_desc.h:238:26: error: cannot convert 'const synfig::Layer::Handle' {aka 'const etl::handle'} to 'bool' in return
tilem_2.0-5.1#1114408 - tilem: FTBFS: ./macro.c:73:22: error: too many arguments to function 'tilem_macro_new'; expected 0, have 1
tkdesk_2.0-12#1098003 - tkdesk: ftbfs with GCC-15
#1114407 - tkdesk: FTBFS: netscape_remote.c:156:46: error: passing argument 5 of 'Tcl_CreateCommand' from incompatible pointer type [-Wincompatible-pointer-types]
vagrant_2.3.7+git20230731.5fc64cde+dfsg-4#1126086 - vagrant: FTBFS with Errors::BoxMetadataDownloadError
acedb_4.9.39+dfsg.02-9#1066334 - acedb: FTBFS: acein.c:2045:15: error: implicit declaration of function ‘add_history’ [-Werror=implicit-function-declaration]
acm_6.0+20200416-1.2#1115121 - acm: FTBFS: xdr_dis.c:248:1: error: old-style function definition [-Werror=old-style-definition]
argus-clients_1:5.0.2+git20250321.41f65e2-2#1114052 - argus-clients: FTBFS: ./racurses.c:4654:25: error: assignment to 'int (**)(struct ArgusRecordStruct *, struct ArgusRecordStruct *)' from incompatible pointer type 'int (**)(void)' [-Wincompatible-pointer-types]
azure-vm-utils_0.6.0-4 
brial_1.2.12-1.1#1080888 - Missing Build-Depends on python3-setuptools
#1093321 - brial: FTBFS: g++: error: @SIMD_CFLAGS@: linker input file not found: No such file or directory
bristol_0.60.11-5.1 
clanlib_1.0~svn3827-11.2#1044097 - clanlib: Fails to build source after successful build
#1096441 - clanlib: ftbfs with GCC-15
#1098017 - trophy: ftbfs with GCC-15
comgt_0.32-6#1115207 - comgt: FTBFS with glibc 2.42 due to removal of obsolete termio interface
comskip_0.82.009+git20230112.d0cc422+ds.1-2.1#1072406 - comskip: FTBFS with ffmpeg 7.0: mpeg2dec.c:563:48: error: ‘AVCodecParameters’ has no member named ‘channels’
cyclades-serial-client_0.95#1115208 - cyclades-serial-client: FTBFS with glibc 2.42 due to removal of obsolete termio interface
freedroidrpg_1.0-1#1044175 - freedroidrpg: Fails to build source after successful build
#1074966 - freedroidrpg: ftbfs with GCC-14
hippomocks_5.0-2#888883 - hippomocks FTBFS on arm64/armhf/mips*: test failure
#1047975 - hippomocks: Fails to build source after successful build
kcc_2.3+really-0.1#1066294 - kcc: FTBFS: kcc.c:181:25: error: implicit declaration of function ‘atoi’ [-Werror=implicit-function-declaration]
nrn-mod2c_8.2.2-1#1097479 - nrn-mod2c: ftbfs with GCC-15
parmed_4.3.1+dfsg-1 
pgcopydb_0.17-1#1117360 - pgcopydb: FTBFS: /<>/src/bin/pgcopydb/../lib/pg/snprintf.c:559:2: error: #error "Don't know how to print 64bit integers"
psi4_1:1.3.2+dfsg-6#1114273 - psi4: FTBFS: /<>/psi4/src/psi4/libmints/multipoles.cc:36:1: error: 'uint64_t' does not name a type
python-cython-blis_1.0.0-2#1097676 - python-cython-blis: ftbfs with GCC-15
sitecopy_1:0.16.6-16#1122480 - sitecopy: FTBFS: config.status: error: cannot find input file: '/lib/neon/Makefile.in'
sn_0.3.8-12#1075519 - sn: ftbfs with GCC-14
softether-vpn_5.01.9674+git20200806+8181039+dfsg3-1#1075525 - softether-vpn: ftbfs with GCC-14
uefitool_0.28.0+A73-1 
vala-panel_24.05-3#1118323 - vala-panel: FTBFS: ../applets/core/launchbar/launchbar-button.vala:143.17-143.32: error: The name `launch' does not exist in the context of `ValaPanel' (vala-panel)
vecgeom_1.2.8+dfsg-2#1125081 - vecgeom: FTBFS: /<>/VecGeom/volumes/PlacedAssembly.h:172:21: error: inlining failed in call to ‘always_inline’ ‘virtual vecgeom::cxx::Precision vecgeom::cxx::PlacedAssembly::SafetyToIn(const vecgeom::cxx::Vector3D&) const’: recursive inlining
ytree_1.99pl1-2.2#1098192 - ytree: ftbfs with GCC-15
ams_2.2.1-2 
dvbcut_0.7.4-1#1044557 - dvbcut: Fails to build source after successful build
#1072411 - dvbcut: FTBFS with ffmpeg 7.0: avframe.cpp:64:6: error: ‘AVFrame’ {aka ‘struct AVFrame’} has no member named ‘coded_picture_number’
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
libonvif_1.4.4-1.1#1072430 - libonvif: FTBFS with ffmpeg 7.0: Decoder.h:42:42: error: ‘AVCodecContext’ {aka ‘struct AVCodecContext’} has no member named ‘channels’
#1115056 - libonvif: FTBFS with ffmpeg 8.0
libreadline-java_0.8.0.1+dfsg-10#1075200 - libreadline-java: ftbfs with GCC-14
magic_8.3.105+ds.1-1.1#1075249 - magic: ftbfs with GCC-14
mediastreamer2_1:5.3.105+dfsg-5#1115035 - mediastreamer2: FTBFS with ffmpeg 8.0
numba_0.63.1+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.
pigpio_1.78-1.1#1045783 - pigpio: Fails to build source after successful build
#1097584 - pigpio: ftbfs with GCC-15
prody_2.6.1+dfsg-1 
sooperlooper_1.7.8~dfsg0-3#1114392 - sooperlooper: FTBFS: collect2: error: ld returned 1 exit status
ultracopier_2.2.6.0-1.1#1098035 - ultracopier: ftbfs with GCC-15
witness_0.10.2-2 
xnee_3.19-9.4 
abinit_9.10.4-3#1076027 - abinit: FTBFS with mpich as default MPI implementation on 32 bit architectures: Error: Type mismatch in argument ‘block_displ’ at (1); passed INTEGER(8) to INTEGER(4)
#1089281 - abinit: Supporting rootless builds
ddnet_19.1-2#1123883 - ddnet: FTBFS in unstable: undefined reference to `cxxbridge1$RustVersionRegister'
java-gnome_4.1.3-10#1075098 - java-gnome: ftbfs with GCC-14
lua-vips_1.1.12-2#1073143 - lua-vips: Bus error in lua jit during tests
octave-video_2.1.3-2#1115036 - octave-video: FTBFS with ffmpeg 8.0
#1132464 - octave-video: prevents upgrade of octave and related packages
pwru_1.0.5+ds1-3 
rasmol_2.7.6.0-4#1097771 - rasmol: ftbfs with GCC-15
receptor_1.5.5-2#1109561 - receptor: flaky autopkgtest: panic: Fail in goroutine after TestTCPProxyServiceOutbound has completed
sleef_3.9.0-1 
suitesparse-graphblas_7.4.0+dfsg-3#1047013 - [src:suitesparse-graphblas] suitesparse-graphblas: Fails to build +source after successful build
zsv_1.3.0-4 
gvars3_0.0~git20220105194034.62f5a78-6 
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
qbs_3.1.2-2#884468 - qbs: FTBFS on alpha: many tests fail
#884469 - qbs: FTBFS on hppa: most tests fail
#884472 - qbs: FTBFS on x32: qbs-setup-qt (qmake?) bus error
#916626 - qbs: FTBFS on hppa: Segmentation fault (core dumped)
r-cran-regsem_1.9.5+dfsg-2 
rapmap_0.15.0+dfsg-5#976588 - rapmap: FTBFS on arm64 (when trying to build arch:all)
rust-libsensors-sys_0.2.0-1#1114359 - rust-libsensors-sys: FTBFS: error: test failed, to rerun pass `--lib`
sideretro_1.1.6-3 
trinity_1.9+git20250902.294c465-1 
vimix_0.9.0+git20260228+ds-1.1 
ares_147+dfsg-3#1059554 - ares: FTBFS: "unknown arch, please specify manually"
biosig_3.9.0-1#1124146 - biosig: FTBFS: E: pybuild pybuild:147: cannot detect build system, please use --system option or set PYBUILD_SYSTEM env. variable
cpufetch_1.07-2 
mender-connect_2.3.0+ds1-1#1102246 - mender-connect: FTBFS: FAIL github.com/mendersoftware/mender-connect/app
miller_6.17.0-1 
bpfilter_0.5.2-1 
bpftune_0.0~git20251206.4bcc284-1 
checkinstall_1.6.2+git20170426.d24a630-5.1 
golang-github-coreos-discovery-etcd-io_2.0.0+git2019.04.19.git.78fb45d3c9-4 
nvidia-texture-tools_2.1.2~dfsg-4 
pyfftw_0.15.0-1.1#917095 - python3-pyfftw: alignment tests fail on several arches
warzone2100_4.7.0-1 
hmmer_3.4+dfsg-3 
litecoin_0.21.4-1#1097305 - litecoin: ftbfs with GCC-15
lsh-utils_2.1-14#1067313 - lsh-utils: FTBFS: E: Build killed with signal TERM after 150 minutes of inactivity
knot_3.5.4-1 
rust-kvm-ioctls_0.21.0-1 
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
389-ds-base_3.1.2+dfsg1-1#1044131 - 389-ds-base: Fails to build source after successful build
#1049845 - 389-ds-base: Fails to build binary packages again after successful build
#1114039 - 389-ds-base: FTBFS: ldap/servers/slapd/compare.c:194:19: error: too many arguments to function 'be->be_database->plg_un.plg_un_db.plg_un_db_compare'; expected 0, have 1
herdtools7_7.58-1 
iisignature_0.23+git20260216.b56bc38+ds-1 
linksem_0.8+dfsg3-2 
openfoam_1912.200626-3#1097519 - openfoam: ftbfs with GCC-15
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
pdfsandwich_0.1.7-3.1 
pplacer_1.1~alpha19-8#1074546 - FTBFS with OCaml 5.2.0 (Uses C functions without caml_ prefix)
#1093109 - pplacer: FTBFS with OCaml 5.3.0 (error in C stubs)
ocaml-process_0.2.1-1 
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
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
bwa-mem2_2.3+ds-1 
drawterm_20240821-0.1#1126330 - drawterm: FTBFS on non x86: (cd posix-$arch && make) - "can't cd to posix-..."
starship_1.22.1-8.1#1134125 - starship FTBFS: no method named `to_string_as` found for struct `systemstat::ByteSize` in the current scope
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
thin-provisioning-tools_1.1.0-5#1134124 - thin-provisioning-tools FTBFS with roaring 0.11
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
pyqt-qwt_1.02.02-3 
abseil_20240722.0-4#1126886 - abseil fails two tests on riscv64
aj-snapshot_0.9.9-4#1093685 - aj-snapshot: FTBFS with mxml 4.0.3
anytun_0.3.8-1.1#1127165 - anytun: libboost-system-dev package is obsolete with boost 1.89 and newer
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
broker_1.4.0+ds1-1#1037597 - broker: ftbfs with GCC-13
#1112758 - broker: FTBFS with CMake 4
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
elpi_2.0.7-3#1131646 - elpi: FTBFS: Error: The value valid_category has type (string -> [> `Error of string | `Ok of string ]) * string printer but an expression was expected of type 'a conv
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)
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
libhdate_1.6.02-2.1#1045497 - libhdate: Fails to build source after successful build
#1102875 - libhdate: add perl-xs-dev to Build-Depends
libomemo_0.8.1-3#1131332 - libomemo: FTBFS with mxml 4
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]'
python-cramjam_2.7.0.1+ds1-2#1061310 - python-cramjam FTBFS with pyo3 0.20
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
python-vcsgraph_0.2.0-1#1133888 - python-vcsgraph FTBFS: error: no matching package named `maplit` found
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
scram_0.16.2-4#1129858 - scram: FTBFS with boost 1.90
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
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
#1133877 - supercollider: FTBFS with boost 1.90
swift-im_5.0~alpha2.145.g12d031cf8+dfsg-5#1127287 - swift-im: libboost-system-dev package is obsolete with boost 1.89 and newer
tiledarray_1.0.0-1#1087560 - tiledarray: FTBFS: missing cstdint include
ufoai_2.5-9#1131334 - ufoai: FTBFS with mlxml 4
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]
31 FTBFS packages on loong64 with a patch pending
afnix_3.8.0-1.1#1093211 - afnix: FTBFS: Add loongarch64 support
android-platform-build-kati_10.0.0+r32+git20220314.09dfa26c4e59-7.1#1096308 - android-platform-build-kati: ftbfs with GCC-15
arb_6.0.6-8#1120614 - arb: FTBFS: error: invalid parameter combination for AltiVec intrinsic '__builtin_vec_ld'
blender_4.3.2+dfsg-2#1101474 - blender: FTBFS: Please add loongarch64 support
dact_0.8.42-6#1096497 - dact: ftbfs with GCC-15
debian-installer_20250803+deb13u4#1087504 - debian-installer: Configure GRUB_MODULES to load the gzio module
drawterm-9front_0~git20220608.bee4db6-3#1070097 - drawterm-9front: FTBFS: add support for loongarch64
dump1090-mutability_1.15~20180310.4a16df3+dfsg-8.1#1074924 - dump1090-mutability: ftbfs with GCC-14
eclipse-titan_8.2.0-1#1073307 - eclipse-titan: FTBFS: XMLParser.cc:193:38: error: invalid conversion from ‘const xmlError*’ {aka ‘const _xmlError*’} to ‘xmlErrorPtr’ {aka ‘_xmlError*’} [-fpermissive]
#1089251 - eclipse-titan: FTBFS with make 4.4.1
epics-base_7.0.8.1+dfsg1-9#1072148 - epics-base: please add support for loong64
#1079604 - epics-base:FTBFS:build failure (not support riscv64)
firefox_149.0.2-1#1035947 - fresh build from git fails with cannot access local variable 'new_file'
#1123571 - firefox: Cherry-pick upstream patch to fix build error
gasnet_2025.8.0-7#1133135 - gasnet FTBFS on s390x with clang
gitlab_17.6.5-19#1104967 - gitlab: undefined errors on github.com/tklauser/go-sysconf
gitlab-shell_14.35.0+ds1-2#1105021 - gitlab-shell: undefined errors on github.com/tklauser/go-sysconf
hfsutils_3.2.6-16#1075067 - hfsutils: ftbfs with GCC-14
hplip_3.22.10+dfsg0-8.1#1046748 - hplip: Fails to build source after successful build
#1114148 - "hplip: FTBFS: scan/sane/ledm.c:860:11: error: too many arguments to function 'bb_is_paper_in_adf'; expected 0, have 1"
#1115696 - hplip: FTBFS: scan/sane/bb_ledm.c:842:5: error: conflicting types for 'bb_is_paper_in_adf'; have 'int(struct ledm_session *)'
isc-dhcp_4.4.3-P1-8#1096864 - isc-dhcp: ftbfs with GCC-15
kcemu_0.5.2+dfsg-2#1078231 - kcemu: FTBFS with GCC 14: assignment to ... from incompatible pointer type ...
libcvd_0.0~git20221020150751.30e8cfc+ds1-1#1077920 - libcvd FTBFS on mips64el/alpha due to tests built with -O0
libprelude_5.2.0-5.6#1081473 - FTBFS with Python 3.13
libvbz-hdf-plugin_1.0.2-3.1#1132377 - libvbz-hdf-plugin: Fix FTBFS on loong64
mono_6.14.1+ds2-2#1045158 - mono: Fails to build source after successful build
oaklisp_1.3.8-2#1091769 - oaklisp: Please add support for loong64
pixmap_2.6.6-1#1054698 - pixmap: FTBFS: ././Pixmap.c:1145:(.text+0xe631): undefined reference to `xpmReadRgbNames'
pmdk_1.13.1-1.1#1074301 - pmdk: please add support for loong64
#1087977 - Add loong64 support
#1113414 - pmdk: FTBFS with CMake 4
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
sourmash_4.9.4-4#1119017 - sourmash: Fails to build with rust-twox-hash 2.1.2
squidguard_1.6.0-6#1097928 - squidguard: ftbfs with GCC-15
tua_4.3-17#1114420 - tua: FTBFS: stats.c:45:14: error: conflicting types for 'atoi'; have 'int(void)'
webhook_2.8.0-4#1074251 - webhook: loong64 was supported in upstream