258 FTBFS packages on riscv64 without patch
burrow_1.2.1-222d [B][L][T] 
caml-crush_1.0.10-420d [B][L][T]#973153 - caml-crush: FTBFS: ocamlopt: OCaml has been configured with -force-safe-string: -unsafe-string is not available.
#992564 - FTBFS: "rpc/rpc.h" not found (removed from glibc 2.32)
clonalorigin_1.0-61d [B][L][T] 
condor_8.6.8~dfsg.1-2598d [B][L][T] 
consul_1.8.7+dfsg1-238d [B][L][T]#982931 - consul FTBFS in some environments.
docker-registry_2.7.1+ds2-724d [B][L][T] 
fairy-stockfish_11.1-1464d [B][L][T] 
fakechroot_2.20.1-218h [B][L][T] 
gauche-c-wrapper_0.6.1-12281d [B][L][T] 
glewmx_1.13.0-41282d [B][L][T] 
gretl_2021d-122d [B][L][T] 
gtkpod_2.1.5-952d [B][L][T] 
kmplayer_1:0.12.0b-3955d [B][L][T] 
kodi-inputstream-adaptive_2.6.23+ds1-16d [B][L][T] 
krita_1:4.4.8+dfsg-158d [B][L][T] 
ladish_1+dfsg0-6673d [B][L][T] 
libecap_1.0.1-3.211d [B][L][T] 
linuxinfo_3.3.3-15d [B][L][T] 
lwatch_0.6.2-1887d [B][L][T] 
nomad-driver-lxc_0.3.0-122d [B][L][T] 
nomad-driver-podman_0.1.0-220d [B][L][T] 
notary_0.6.1~ds2-622d [B][L][T] 
numactl_2.0.14-331d [B][L][T] 
nx-libs_2:3.5.99.26-441d [B][L][T] 
octave-level-set_0.3.1~git.2019.04.13-2184d [B][L][T] 
openmsx-debugger_0.1~git20200913-1154d [B][L][T] 
pivy_0.6.5-110d [B][L][T] 
process-cpp_3.0.1-8154d [B][L][T] 
prodigal_1:2.6.3-510d [B][L][T] 
pt-websocket_0.2-924d [B][L][T] 
quantlib_1.24-11d [B][L][T] 
quickfix_1.15.1+dfsg-4541d [B][L][T] 
ruby-grib_0.4.0-4347d [B][L][T] 
ruby-rbtrace_0.4.11-310d [B][L][T] 
rust-jemalloc-sys_0.3.2-218d [B][L][T] 
rust-sniffglue_0.12.1-220d [B][L][T] 
singularity-container_3.5.2+ds1-123d [B][L][T]#964779 - singularity-container: FTBFS against golang-github-vbauerster-mpb-dev 5.0.3-2 (experimental)
#966993 - singularity-container: FTBFS
sipxtapi_3.3.0~test18+dfsg.1-0.1538d [B][L][T]#984331 - sipxtapi: ftbfs with GCC-11
siridb-server_2.0.43-1154d [B][L][T]#983768 - siridb-server ftbfs on riscv64
spaln_2.4.1+dfsg-311d [B][L][T] 
stdx-allocator_3.1.0~beta.2-3229d [B][L][T] 
sysdig_0.27.1-0.2229d [B][L][T] 
thinkfan_1.2.1-3.124d [B][L][T] 
vuls_0.6.1-338d [B][L][T]#964548 - vuls: FTBFS: cannot find package "golang.org/x/oauth2"
weex_2.8.3888d [B][L][T] 
yabause_0.9.14-4669d [B][L][T] 
yubiserver_0.6-3.1888d [B][L][T] 
binutils-msp430_2.22~msp20120406-5.1921d [B][L][T] 
boxbackup_0.13~~git20200326.g8e8b63c-1255d [B][L][T]#984002 - boxbackup: ftbfs with GCC-11
earlyoom_1.6.2-111d [B][L][T] 
hatari_2.3.1+dfsg-191d [B][L][T] 
hyperic-sigar_1.6.4+dfsg-557d [B][L][T] 
intercal_30:0.30-3602d [B][L][T] 
leela-zero_0.17-120d [B][L][T] 
librsl_1.43-1.2935d [B][L][T]#893023 - librsl FTBFS with flex 2.6.4-6
libview_0.6.6-2.1887d [B][L][T]#727446 - libview: run dh-autoreconf to update config.{sub,guess} and {libtool,aclocal}.m4
#744625 - libview: run dh-autoreconf to update config.{sub,guess} and {libtool,aclocal}.m4
#976498 - libview: FTBFS on arm64: configure: error: /bin/bash ./config.sub aarch64-linux-gnu failed
mixxx_2.2.4~dfsg-1156d [B][L][T] 
muse_4.0.0-12d [B][L][T] 
netw-ib-ox-ag_5.39.0-1.4154d [B][L][T] 
nwchem_7.0.2-1156d [B][L][T] 
open-invaders_0.3-737d [B][L][T] 
openmsx_17.0-118d [B][L][T] 
prads_0.3.3-75d [B][L][T] 
prometheus_2.24.1+ds-124d [B][L][T] 
rust-caps_0.3.3-1189d [B][L][T] 
smbc_1.2.2-4886d [B][L][T] 
systemd-bootchart_234-1156d [B][L][T] 
teem_1.12.0~20160122-4334d [B][L][T]#880316 - teem: FTBFS: Test failures
termshark_2.2.0-223d [B][L][T] 
uc-echo_1.12-15156d [B][L][T] 
argyll_2.2.0+repack-120d [B][L][T] 
cgit_1.2.3+git2.25.1-120d [B][L][T] 
codeblocks_20.03-3552d [B][L][T]#984020 - codeblocks: ftbfs with GCC-11
ffcall_2.4-157d [B][L][T]#883044 - ffcall: FTBFS on m68k and sh4: timeout checking whether code in malloc()ed memory is executable
fizmo_0.7.10-2951d [B][L][T]#877015 - fizmo FTBFS with debhelper 10.9
gcl_2.6.12-10511d [B][L][T] 
golang-github-appc-docker2aci_0.17.2+dfsg-2.118d [B][L][T] 
gridengine_8.1.9+dfsg-1026d [B][L][T] 
haskell-charsetdetect-ae_1.1.0.4-319d [B][L][T] 
inventor_2.1.5-10-23.1182d [B][L][T] 
kbuild_1:0.1.9998svn3489+dfsg-2346d [B][L][T] 
kexec-tools_1:2.0.22-299d [B][L][T] 
libapp-stacktrace-perl_0.09-320d [B][L][T] 
lua-lgi_0.9.2-294d [B][L][T] 
micro_2.0.8-138d [B][L][T] 
ncl_6.6.2-1014h [B][L][T] 
psocksxx_1.1.1-1887d [B][L][T]#984299 - psocksxx: ftbfs with GCC-11
python-aiortc_1.2.1-346d [B][L][T] 
qtox_1.17.3-173d [B][L][T] 
rquantlib_0.4.14-116d [B][L][T] 
ruby-ferret_0.11.8.7-2154d [B][L][T]#996227 - ruby-ferret: FTBFS with ruby3.0: index.h:595:25: error: width of ‘is_compressed’ exceeds its type
searchandrescue_1.5.0-2.1156d [B][L][T] 
sia_1.3.0-1.122d [B][L][T] 
sidplay_2.0.9-6885d [B][L][T]#727965 - sidplay: run dh-autoreconf to update config.{sub,guess} and {libtool,aclocal}.m4
#744508 - sidplay: run dh-autoreconf to update config.{sub,guess} and {libtool,aclocal}.m4
#976580 - sidplay: FTBFS on arm64: configure: error: /bin/bash unix/config.sub aarch64-linux-gnu failed
simgear_1:2020.3.6+dfsg-1156d [B][L][T] 
snapd_2.51.7-23d [B][L][T] 
tiemu_3.04~git20110801-nogdb+dfsg1-211d [B][L][T] 
a2jmidid_9-2741d [B][L][T] 
commons-daemon_1.0.15-8888d [B][L][T] 
efitools_1.9.2-139d [B][L][T]#822724 - efitools: FTBFS on i386: efibind.h: No such file or directory
iem-plugin-suite_1.11.1-1446d [B][L][T] 
libbson-xs-perl_0.8.4-1347d [B][L][T] 
llvmlite_0.35.0-3156d [B][L][T] 
macaulay2_1.18+ds-519h [B][L][T] 
purelibc_1.0.4-1347d [B][L][T] 
pvm_3.4.6-3229d [B][L][T] 
seq24_0.9.3-218d [B][L][T] 
siconos_4.3.1+dfsg-21d [B][L][T] 
uvloop_0.16.0+ds1-13d [B][L][T] 
appstream-generator_0.8.5-112d [B][L][T]#966249 - appstream-generator FTBFS with gdc: error: undefined identifier ‘JSONType’
arduino-builder_1.3.25-223d [B][L][T] 
dovecot_1:2.3.16+dfsg1-311d [B][L][T] 
elisa-player_21.08.2-115d [B][L][T] 
fenics-basix_0.3.0-92d [B][L][T] 
fife_0.4.2-317d [B][L][T] 
flexpart_9.02-2411d [B][L][T] 
fscrypt_0.2.9-124d [B][L][T] 
gcc-m68hc1x_1:3.3.6+3.1+dfsg-3.1872d [B][L][T]#536003 - (gcc-m68hc1x_1:3.3.6+3.1+dfsg-3/avr32): FTBFS: Outdated config.{sub,guess}
#982703 - gcc-m68hc1x: FTBFS: ../../src/gcc/config/m68hc11/larith.asm:108: Error: attempt to store non-zero value in section `.softregs'
golang-github-coreos-discovery-etcd-io_2.0.0+git2019.04.19.git.78fb45d3c9-438d [B][L][T] 
golang-github-micromdm-scep_2.0.0-220d [B][L][T] 
ion_3.2.1+dfsg-1.11294d [B][L][T]#853456 - ion: ftbfs with GCC-7
kytea_0.4.6+dfsg-2959d [B][L][T]#799805 - kytea: Problem with upcoming new version of liblinear
#804356 - kytea: FTBFS: kytea-model.cpp:180:12: error: cannot convert 'int*' to 'double*' in assignment
libcds_2.3.3-273d [B][L][T] 
libsys-syscall-perl_0.25-6156d [B][L][T]#824937 - libsys-syscall-perl: FTBFS on kfreebsd-*: test failures
mutextrace_0.1.4-173d [B][L][T]#743062 - mutextrace: sometimes FTBFS: testsuite races
#754606 - mutextrace: FTBFS on s390x: test failures
rspamd_2.7-1154d [B][L][T] 
snap-aligner_1.0.0+dfsg-320d [B][L][T] 
trinity_1.9+git20200331.4d2343bd18c7b-2358d [B][L][T] 
vg_1.30.0+ds-1269d [B][L][T]#976511 - vg: FTBFS on arm64: configure: error: Could not find a version of the library!
bedops_2.4.39+dfsg1-2246d [B][L][T] 
crash_7.2.9-2156d [B][L][T] 
gluegen2_2.3.2-8307d [B][L][T] 
golang-github-vbatts-tar-split_0.11.1-224d [B][L][T] 
horizon-eda_2.1.0-143d [B][L][T] 
lz4-java_1.5.1-3154d [B][L][T] 
memcached_1.6.12+dfsg-120d [B][L][T] 
qiskit-aer_0.4.1-2115d [B][L][T] 
scm_5f2-2229d [B][L][T]#387087 - scm: make it work on s390
st_1.9-3.2479d [B][L][T] 
clippoly_0.11-1020d [B][L][T]#976540 - clippoly: FTBFS on arm64,ppc64el: dh_auto_test: error: make -j4 check VERBOSE=1 returned exit code 2
diet-ng_1.5.0-1887d [B][L][T]#944626 - diet-ng FTBFS on armhf: gdc: error: unrecognized command line option ‘-main’; did you mean ‘-Wmain’?
libvirt-sandbox_0.5.1+git20160404-1147d [B][L][T]#939940 - libvirt-sandbox: missing python build-dependency causes FTBFS with gtk-doc-tools 1.32
mingw-w64_8.0.0-1156d [B][L][T] 
openjfx_11.0.11+0-1155d [B][L][T] 
openni_1.5.4.0+dfsg-483d [B][L][T] 
ovn_21.06.0+ds1-220d [B][L][T] 
papi_6.0.0~dfsg-2156d [B][L][T] 
perceptualdiff_2.1-511d [B][L][T]#982864 - perceptualdiff FTBFS with test failure on several architectures
pyfftw_0.12.0-1154d [B][L][T]#917095 - python3-pyfftw: alignment tests fail on several arches
pymatgen_2022.0.14+dfsg1-19d [B][L][T] 
ruby-gitlab-pg-query_1.3.1-211d [B][L][T]#981878 - ruby-gitlab-pg-query downloads from the internet during the build
secsipidx_1.1.1~git20210601.d388d64-220d [B][L][T] 
sonic-visualiser_4.4-125d [B][L][T] 
tty-share_2.2.0+ds-220d [B][L][T] 
tup_0.7.8-3888d [B][L][T] 
agda_2.6.1-118d [B][L][T]#902827 - FTBFS: GHC OOM on armel/armhf
godot_3.2.3-stable-1347d [B][L][T]#978567 - src:godot: fails to migrate to testing for too long: FTBFS on mips64el
golang-github-sylabs-sif_1.0.9-2.138d [B][L][T] 
hexchat_2.16.0-28d [B][L][T] 
libbiod_0.2.3+git20191120.b8eecef-2322d [B][L][T] 
libmath-gsl-perl_0.43-124d [B][L][T]#993323 - libmath-gsl-perl: FTBFS: Unsupported GSL version!!! : 2.7
#994736 - libmath-gsl-perl: FTBFS on several architectures: undefined symbol: gsl_matrix_char_norm1
perftest_4.4+0.37-1182d [B][L][T]#863158 - perftest FTBFS on mips*/armel/armhf: get_cycles not implemented for this architecture
primus_0~20150328-13289d [B][L][T] 
rust-mach-o-sys_0.1.1-3172d [B][L][T]#953285 - rust-mach-o-sys fails on architectures with unsigned char
#976484 - rust-mach-o-sys: unsigned values cannot be negated
rust-ring_0.16.9-4189d [B][L][T] 
elektra_0.8.14-5.1951d [B][L][T]#844145 - elektra: FTBFS: kdberrors.h:489:0: error: invalid storage class for function 'elektraSetErrorf8'
#846200 - FTBFS: test_kdb failing: libelektra-resolver.so: cannot open shared object file: No such file or directory
#851592 - elektra: creates huge temporary file (100 GB) during build
#881676 - elektra: FTBFS with current cmake: A duplicate ELSE command was found inside an IF block.
#956949 - elektra build depends on cruft package swig3.0
libfm-qt_0.16.0-3287d [B][L][T]#984102 - libfm-qt: ftbfs with GCC-11
llvm-toolchain-12_1:12.0.1-148h [B][L][T]#996798 - llvm-toolchain-12: FTBFS on mipsel|powerpc since 1:12.0.1-10: undefined reference to `_Unwind_Resume' etc.
#996829 - llvm-toolchain-12: 1:12.0.1-9 FTBFS on armel: llvm-ar.cpp.o: undefined reference to symbol '__atomic_fetch_sub_4@@LIBATOMIC_1.0'
#996947 - llvm-toolchain-12: FTBFS on armel since 1:12.0.1-11: error: instruction requires: data-barriers
#997008 - llvm-toolchain-12: FTBFS on armel: undefined reference to `__atomic_load_8' in scudo
lsp-plugins_1.1.30-163d [B][L][T] 
openlibm_0.7.0+dfsg-2479d [B][L][T] 
pocl_1.8-17d [B][L][T] 
r-cran-ff_4.0.4+ds-1335d [B][L][T] 
sphde_1.4.0-2887d [B][L][T]#984345 - sphde: ftbfs with GCC-11
debian-installer_20210731+deb11u115d [B][L][T]#806984 - debian-installer: ftbfs because d-i needs network to build…
octave-tisean_0.2.3.hg.2019.08.26-1184d [B][L][T]#874116 - octave-tisean FTBFS on !amd64: test failure
patat_0.8.6.1-1398d [B][L][T] 
rapmap_0.15.0+dfsg-211d [B][L][T]#976588 - rapmap: FTBFS on arm64 (when trying to build arch:all)
rust-nodrop-union_0.1.9-1189d [B][L][T]#952159 - rust-nodrop-union: FTBFS: dh_auto_test: error: /usr/share/cargo/bin/cargo build returned exit code 101
ctfutils_10.3~svn297264-2885d [B][L][T]#791927 - Please support ARM64 (#error "ISA not supported")
haskell-ghc-lib-parser_8.10.2.20200808-1236d [B][L][T]#967074 - haskell-ghc-lib-parser: FTBFS on arm{el,hf}: ghc: out of memory (requested 1048576 bytes)
#967075 - haskell-ghc-lib-parser: FTBFS on mips* and s390x: /usr/lib/ghc/include/stg/SMP.h:390:2: error: #error memory barriers unimplemented on this architecture
ima-evm-utils_1.3.2-2.115d [B][L][T] 
clickhouse_18.16.1+ds-7.211d [B][L][T]#996130 - clickhouse FTBFS with gcc 11
kafs-client_0.5-2154d [B][L][T]#976557 - kafs-client: FTBFS: cc: error: unrecognized command-line option ‘-m64’
rust-kvm-ioctls_0.2.0-1419d [B][L][T] 
sbcl_2:2.1.9-124d [B][L][T] 
sleef_3.5.1-1359d [B][L][T] 
xsimd_7.6.0-16d [B][L][T] 
paryfor_0.1-416d [B][L][T] 
tdigest_1.2.0-13d [B][L][T]#995740 - tdigest FTBFS on several architectures: tdigest_percentile test failure
tinyarray_1.2.3-363d [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
xnnpack_0.0~git20201221.e1ffe15-251d [B][L][T] 
libmaus2_2.0.803+dfsg-140d [B][L][T]#934619 - libmaus2 FTBFS (mostly 32bit): error: no matching function for call
haskell-xml-html-qq_0.1.0.1-247d [B][L][T]#976469 - haskell-xml-html-qq: FTBFS: tests failed
neuron_7.6.3-197d [B][L][T]#889886 - neuron FTBFS on !x86/ppc: #error "This code has only been tested on x86 and powerpc platforms."
kcov_38+dfsg-1229d [B][L][T]#964654 - kcov: FTBFS: ld: /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libbfd.a(plugin.o): undefined reference to symbol 'dlclose@@GLIBC_2.2.5'
minimap2_2.22+dfsg-18d [B][L][T]#996559 - minimap2 FTBFS on !x86
vowpal-wabbit_8.6.1.dfsg1-197d [B][L][T]#836450 - FTBFS: RunTests: test 5: FAILED: ref(train-sets/ref/0002a.stderr) != stderr(0002a.stderr)
#893031 - vowpal-wabbit: Baseline violation on i386 and FTBFS on !x86
blastem_0.6.3.4-13d [B][L][T]#976494 - blastem: FTBFS on arm64: z80_to_x86.c:634:21: error: invalid operands to binary - (have ‘code_ptr’ {aka ‘unsigned int *’} and ‘uint8_t *’ {aka ‘unsigned char *’})
dballe_8.6-1371d [B][L][T]#957123 - dballe: ftbfs with GCC-10
gnome-shell-xrdesktop_3.36.1-2257d [B][L][T] 
libnxt_0.4.1-120h [B][L][T] 
lizardfs_3.12.0+dfsg-4156d [B][L][T] 
massivethreads_1.00-322d [B][L][T] 
openmm_7.6.0+dfsg-149d [B][L][T]#992180 - openmm FTBFS on \!amd64/arm64/ppc64el
target-factory_1.4-14d [B][L][T] 
traildb_0.6+dfsg1-197d [B][L][T]#862919 - traildb: FTBFS on non-x86: emmintrin.h absent
#862920 - traildb: FTBFS (32-bit): __uint128_t not defined
dbcsr_2.1.0-1184d [B][L][T]#981831 - dbcsr FTBFS: dbcsr_perf:inputs/test_square_sparse_rma.perf (Failed)
graftcp_0.3.1+ds1-1156d [B][L][T] 
myodbc_5.1.10-3755d [B][L][T]#841561 - myodbc: FTBFS: stringutil.c:71:29: error: too few arguments to function 'my_malloc'
vdr-plugin-remoteosd_1.0.0-5943d [B][L][T]#872495 - vdr-plugin-remoteosd FTBFS with vdr 2.3.8
cduce_0.6.0-51158d [B][L][T]#878983 - cduce FTBFS with OCaml 4.05.0
cloudcompare_2.11.3-27d [B][L][T]#996589 - cloudcompare FTBFS on !amd64
python-enable_4.8.1-1371d [B][L][T]#951888 - python-enable FTBFS with swig 4.0.1
#972023 - python-enable ftbfs with python3.9 as supported python3 version
rnp_0.15.1-138d [B][L][T]#983770 - rnp: FTBFS on 32-bit platforms (test suite failures)
#993835 - rnp FTBFS: rnp_tests.test_key_add_userid (Failed)
rust-file-diff_1.0.0-160d [B][L][T]#990382 - rust-file-diff FTBFS
rust-generator_0.6.20-2189d [B][L][T]#976584 - rust-generator: FTBFS: dh_auto_test: error: /usr/share/cargo/bin/cargo test --all returned exit code 101
rust-libnotcurses-sys_2.1.8-1189d [B][L][T] 
tiledb_1.7.7-1.160d [B][L][T]#981925 - tiledb FTBFS: test failures
vdr-plugin-softhddevice_0.6.0+git20160108-31182d [B][L][T]#888331 - vdr-plugin-softhddevice: FTBFS with FFmpeg 4.0
aac-tactics_8.11.0-1299d [B][L][T]#970454 - aac-tactics: FTBFS in sid
cernlib_20061220+dfsg3-4.4423d [B][L][T]#957080 - cernlib: ftbfs with GCC-10
debiman_0.0~git20200217.fc82521-177d [B][L][T]#983010 - mdocml breaks debiman autopkgtest: different output
ecere-sdk_0.44.15-128d [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
freeture_1.3.0-1423d [B][L][T]#922579 - FTBFS against opencv 4.0.1 (exp)
galax_1.1-16372d [B][L][T]#972259 - FTBFS with OCaml 4.11.1 (-unsafe-string is not available)
ganeti_3.0.1-26h [B][L][T]#997053 - ganeti FTBFS: doc/index.rst:94:duplicated entry found in toctree: design-location
gauche-gtk_0.6+git20160927-368d [B][L][T]#981928 - gauche-gtk FTBFS: unknown define-cclass qualifier(s) (::base)
golang-github-canonical-go-dqlite_1.8.0-165d [B][L][T]#981680 - golang-github-canonical-go-dqlite FTBFS: test failures
haskell-easytest_0.2.1-2454d [B][L][T]#963072 - haskell-easytest: Does not build with hedgehog 1.x
haskell-gi-gdkpixbuf_2.0.24-168d [B][L][T]#992229 - haskell-gi-gdkpixbuf FTBFS: Could not find module ‘GI.GModule.Structs.Module’
haskell-gitlib_3.1.2-3454d [B][L][T]#963748 - haskell-gitlib: FTBFS with ghc-8.8
hdevtools_0.1.8.0-11d [B][L][T]#964824 - hdevtools: FTBFS with GHC 8.8
limereg_1.4.1-4454d [B][L][T]#922584 - FTBFS against opencv 4.0.1 (exp)
mclibs_20061220+dfsg3-3.1423d [B][L][T]#776567 - mclibs: FTBFS - segfault in testsuite
meliae_0.5.1+bzr231-3373d [B][L][T]#972011 - meliae's autopkg tests fail, and package ftbfs with python3.9
mldonkey_3.1.7-268d [B][L][T]#972211 - FTBFS with OCaml 4.11.1 (-unsafe-string is not available)
mod-gearman_1.5.5-1348d [B][L][T]#957557 - mod-gearman: ftbfs with GCC-10
mongo-tools_3.4.14-457d [B][L][T]#935286 - mongo-tools: FTBFS on amd64
morse-simulator_1.4-6338d [B][L][T]#963651 - morse-simulator: FTBFS with Sphinx 3.1: Theme error: An error happened in rendering the page morse.
mpqc3_0.0~git20170114-4.1180d [B][L][T]#946452 - mpqc3: FTBFS in sid
nekobee_0.1.8~repack1-168d [B][L][T]#957588 - nekobee: ftbfs with GCC-10
ocaml-melt_1.4.0-3372d [B][L][T]#972261 - FTBFS with OCaml 4.11.1 (-unsafe-string is not available)
ocaml-reins_0.1a-9373d [B][L][T]#971176 - ocaml-reins: FTBFS: File config.omake: line 9, characters 10-29 unbound variable: this.OCAMLDEP_MODULES
patchage_1.0.0~dfsg0-0.268d [B][L][T]#992247 - patchage FTBFS: error: conversion from ‘iterator_base’ to non-scalar type ‘iterator_base’ requested
python-hug_2.6.0-2466d [B][L][T] 
python-thinc_6.12.1-1371d [B][L][T]#947111 - python-thinc: FTBFS with Python 3.8
qdjango_0.6.2-3.1259d [B][L][T]#980267 - qdjango: FTBFS on buildds
racon_1.4.21-18d [B][L][T]#996541 - racon: FTBFS when rebuilt against libedlib1
sosi2osm_1.0.0-71d [B][L][T]#983224 - sosi2osm: FTBFS with PROJ 8.0.0
survex_1.2.45-11d [B][L][T]#983229 - survex: FTBFS with PROJ 8.0.0
tty-solitaire_1.3.0-215d [B][L][T] 
undertaker_1.6.1-4.2300d [B][L][T]#938754 - undertaker: Python2 removal in sid/bullseye
#966796 - undertaker: Unversioned Python removal in sid/bullseye
unison-2.48_2.48.4-868d [B][L][T]#973124 - unison-2.48: FTBFS: ocamlc: OCaml has been configured with -force-safe-string: -unsafe-string is not available.
units-filter_4.0.1-165d [B][L][T]#992508 - units-filter FTBFS: dh_installdocs: error: Cannot find (any matches for) "README" (tried in ., debian/tmp)
vdr-plugin-infosatepg_0.0.12-6943d [B][L][T]#872487 - vdr-plugin-infosatepg FTBFS with vdr 2.3.8
vibe.d_0.8.4-257d [B][L][T]#941453 - vibe.d: FTBFS with libphobos2-ldc-shared86
xygrib_1.2.6-21d [B][L][T]#983230 - xygrib: FTBFS with PROJ 8.0.0
haskell-dpkg_0.0.3-12959d [B][L][T]#880879 - haskell-dpkg FTBFS: hlibrary.setup: parsing output of pkg-config --modversion failed
24 FTBFS packages on riscv64 with a patch pending
blender_2.93.4+dfsg-12d [B][L][T]#996917 - blender: Please add support for riscv64
etbemon_1.3.5-759d [B][L][T]#992896 - etbemon: FTBFS due to RPC removal from glibc
hidrd_0.2.0-1273d [B][L][T]#853443 - hidrd: ftbfs with GCC-7
k3d_0.8.0.6-86d [B][L][T]#948127 - [k3d] FTBFS with boost1.71
kodi_2:19.2+dfsg1-26d [B][L][T]#996645 - kodi: please add support for riscv64
kwin-effect-xrdesktop_0.15.1-158d [B][L][T]#993015 - kwin-effect-xrdesktop FTBFS with kwin 5.21.5
libcreg_20200725-1299d [B][L][T]#978460 - libcreg: memory tests fundamentally broken, please disable them on riscv64
libfsapfs_20201107-1299d [B][L][T]#978463 - libfsapfs: memory tests fundamentally broken, please disable them on riscv64
libfsext_20201107-1299d [B][L][T]#978464 - libfsext: memory tests fundamentally broken, please disable them on riscv64
libfshfs_20201104-1299d [B][L][T]#978465 - libfshfs: memory tests fundamentally broken, please disable them on riscv64
libfsxfs_20201117-1299d [B][L][T]#978467 - libfsxfs: memory tests fundamentally broken, please disable them on riscv64
libluksde_20200205-1299d [B][L][T]#978468 - libluksde: memory tests fundamentally broken, please disable them on riscv64
libticables_1.3.5+dfsg-311d [B][L][T]#996262 - libticables: Patch to add riscv64 support
mariadb-connector-odbc_3.1.9-1428d [B][L][T]#942412 - Does not build on platform other than i386/amd64
mojoshader_0.0~hg1314+dfsg-1.1156d [B][L][T]#976553 - mojoshader: FTBFS on architectures with unsigned char: segfaults
#991343 - mojoshader: FTBFS if libsdl2-dev is installed
network-manager-iodine_1.2.0-368d [B][L][T]#908017 - network-manager-iodine FTBFS with glib 2.58
openorienteering-mapper_0.9.5-120h [B][L][T]#983254 - openorienteering-mapper: FTBFS with PROJ 8.0.0
openturns_1.14-1664d [B][L][T]#790327 - openturns: FTBFS on mipsel "package requires more than 1GB RAM; do not build on mips/mipsel. Stop."
petri-foo_0.1.87-468d [B][L][T]#980023 - petri-foo: FTBFS with GCC 10
ruby-ffi_1.12.2+dfsg-211d [B][L][T]#996261 - ruby-ffi: FTBFS on riscv64 due missing types.conf
sofia-sip_1.12.11+20110422.1-2.1155d [B][L][T]#978498 - FTBFS on riscv64: machine `riscv64' not recognized
srg_1.3.6-2942d [B][L][T]#912072 - srg: FTBFS with GCC 8
ucspi-unix_1.0-183d [B][L][T]#991774 - ucspi-unix FTBFS on architectures without dietlibc
uhub_0.4.1-3.1885d [B][L][T]#770175 - uhub: FTBFS on arm64