[Debian-astro-maintainers] Bug#1133139: erfa: FTBFS on arm64: t_erfa_c validation failed!

Fri Apr 10 11:08:52 BST 2026

Source: erfa
Version: 2.0.1-1
Severity: serious
Tags: ftbfs
Justification: fails to build from source (but built successfully in the past)
X-Debbugs-Cc: debian-arm at lists.debian.org, sramacher at debian.org
User: debian-arm at lists.debian.org
Usertags: arm64

Dear maintainer,

erfa FTBFS on arm64:

.. contents:: :depth: 2

FAIL: t_erfa_c
==============

eraApco failed: eb(1) want -0.97418271106303222506 got -0.97420736878151714677 (1/3.95e+04)
eraApco failed: eb(2) want -0.21151301901353447565 got -0.21149874102317881008 (1/1.48e+04)
eraApco failed: eb(3) want -0.091798401869495324656 got -0.091758253265154784972 (1/2.29e+03)
eraApco failed: eh(1) want -0.97364255716897385451 got -0.97365029660194080119 (1/1.26e+05)
eraApco failed: eh(2) want -0.20924521258493308795 got -0.20922729557210567597 (1/1.17e+04)
eraApco failed: eh(3) want -0.090755781522432729669 got -0.090714049157423246039 (1/2.17e+03)
eraApco failed: em want 0.99982332417099573085 got 0.9998407017170692912 (1/5.75e+04)
eraApco failed: v(1) want 2.0787049929167285988e-05 got 2.0267460037523643508e-05 (1/40)
eraApco failed: v(2) want -8.9553601071519516909e-05 got -9.045276251218313556e-05 (1/99.6)
eraApco failed: v(3) want -3.8633389942889509385e-05 got -3.8632734450558535748e-05 (1/5.89e+04)
eraApco failed: bm1 want 0.99999999502775616111 got 0.99999999495751978884 (1/1.42e+10)
eraApco failed: sphi want -0.94401156790032114685 got 0 (1/1)
eraApco failed: cphi want 0.32991235149714748243 got 1 (1/0.492)
eraApco13 failed: eb(1) want -0.97418271073208750899 got -0.97420736845069633159 (1/3.95e+04)
eraApco13 failed: eb(2) want -0.21151301904897165662 got -0.2114987410587583494 (1/1.48e+04)
eraApco13 failed: eb(3) want -0.091798401894967560088 got -0.091758253329867603409 (1/2.29e+03)
eraApco13 failed: eh(1) want -0.97364255725869353064 got -0.97365029668816305275 (1/1.26e+05)
eraApco13 failed: eh(2) want -0.20924521216033362125 got -0.20922729514687662955 (1/1.17e+04)
eraApco13 failed: eh(3) want -0.09075578153885664745 got -0.090714049212753139484 (1/2.17e+03)
eraApco13 failed: em want 0.99982332409138985341 got 0.99984070164118143964 (1/5.75e+04)
eraApco13 failed: v(1) want 2.0787049945204892615e-05 got 2.0267460058253504343e-05 (1/40)
eraApco13 failed: v(2) want -8.9553601332388683347e-05 got -9.0452762775764216892e-05 (1/99.6)
eraApco13 failed: v(3) want -3.8633389930558871301e-05 got -3.863273443823356262e-05 (1/5.89e+04)
eraApco13 failed: bm1 want 0.99999999502775605009 got 0.99999999495751978884 (1/1.42e+10)
eraApco13 failed: xpl want 1.1334274181307530445e-06 got 2.1358677457347171193e-07 (1/1.23)
eraApco13 failed: ypl want 1.4533475957806461958e-06 got -1.2451396325257810176e-07 (1/0.921)
eraApco13 failed: sphi want -0.94401156790032114685 got 0 (1/1)
eraApco13 failed: cphi want 0.32991235149714748243 got 1 (1/0.492)
eraApio failed: refa want 0.00020141877900000000612 got 0 (1/1)
eraApio13 failed: xpl want 1.1334274181307530445e-06 got 2.1358677457347171193e-07 (1/1.23)
eraApio13 failed: ypl want 1.4533475957806461958e-06 got -1.2451396325257810176e-07 (1/0.921)
eraApio13 failed: diurab want 5.1358436616999133913e-07 got 5.13583023444664535e-07 (1/3.82e+05)
eraApio13 failed: refa want 0.00020141877859403969301 got 0 (1/1)
eraAtcc13 failed: ra want 2.7101265045313724933 got 2.7101264904151984858 (1/1.92e+08)
eraAtcc13 failed: da want 0.17406325376283501849 got 0.17406324946783852115 (1/4.05e+07)
eraAtci13 failed: ri want 2.7101215729686969347 got 2.7101247730618904797 (1/8.47e+05)
eraAtci13 failed: di want 0.17293713672195390463 got 0.17294162401707507959 (1/3.85e+04)
eraAtci13 failed: eo want -0.0029006187126573755933 got -0.0029002224353784880791 (1/7.32e+03)
eraAtco13 failed: aob want 0.092517744854855157866 got 6.1995162903251879172 (1/0.0151)
eraAtco13 failed: zob want 1.4076614052564992985 got 1.4074064431870036973 (1/5.52e+03)
eraAtco13 failed: hob want -0.092651544315297248988 got 0.083786462944530598618 (1/0.525)
eraAtco13 failed: dob want 0.17166265600725261198 got 0.17166500797861430905 (1/7.3e+04)
eraAtco13 failed: rob want 2.7102604535049610313 got 2.7103316590172661371 (1/3.81e+04)
eraAtco13 failed: eo want -0.0030205483548024127799 got -0.0030196951125513564473 (1/3.54e+03)
eraAtio13 failed: aob want 0.092339522248951227956 got 0.092339786537602636107 (1/3.49e+05)
eraAtio13 failed: zob want 1.4077587045135500077 got 1.4077594779431943373 (1/1.82e+06)
eraAtio13 failed: hob want -0.092476198798816980351 got -0.092476487587726960427 (1/3.2e+05)
eraAtio13 failed: dob want 0.17176534357562348032 got 0.17176610858481869415 (1/2.25e+05)
eraAtio13 failed: rob want 2.7100851079884806794 got 2.710085396776767741 (1/9.38e+06)
eraAtoc13 failed: R/rc want 2.709956744659136163 got 2.7099567448812713621 (1/1.22e+10)
eraAtoc13 failed: R/dc want 0.17416965008984713892 got 0.17416965008647250501 (1/5.16e+10)
eraAtoi13 failed: R/ri want 2.7101215744475406488 got 2.7101215746696327713 (1/1.22e+10)
eraAtoi13 failed: R/di want 0.17293718391166088 got 0.17293718390816764652 (1/4.95e+10)
eraC2tpe failed: 21 want -0.98341476414768047576 got -0.98341476217458345666 (1/4.98e+08)
eraC2tpe failed: 22 want -0.16598836354349952305 got -0.16598762356078863855 (1/2.24e+05)
eraC2tpe failed: 23 want 0.073097638980428203404 got 0.07309934583666775898 (1/4.28e+04)
eraC2tpe failed: 31 want 0.0010596854306732152867 got 0.0010615149354214984539 (1/579)
eraC2tpe failed: 32 want 0.39776318556050788144 got 0.39776349435780650188 (1/1.29e+06)
eraC2tpe failed: 33 want 0.91748750687927349556 got 0.91748737088981713317 (1/6.75e+06)
eraC2txy failed: 21 want -0.98347681341361425922 got -0.9834768123378392346 (1/9.14e+08)
eraC2txy failed: 22 want -0.18103322036495292369 got -0.18103322029093199541 (1/2.45e+09)
eraC2txy failed: 23 want 0.00057498008435941398622 got 0.00057684044329390138286 (1/309)
eraC2txy failed: 31 want 0.00057734740286192640871 got 0.0005791770230449705013 (1/316)
eraC2txy failed: 32 want 3.9618165469116245524e-05 got 3.995495229456762161e-05 (1/118)
eraC2txy failed: 33 want 0.99999983255017466099 got 0.99999983147877469225 (1/9.33e+08)
eraPmsafe failed: ra2 want 1.234087484501017018 got 1.2354071898593252943 (1/935)
eraPmsafe failed: dec2 want 0.78882499824504681563 got 0.78617713018408452719 (1/298)
eraPmsafe failed: pmr2 want 9.9964576635860741396e-06 got 9.9430790889184684123e-06 (1/187)
eraPmsafe failed: pmd2 want -2.0000400851067547266e-05 got -2.0006259343724926158e-05 (1/3.41e+03)
eraPmsafe failed: px2 want 0.0099999972953568310591 got 0.0099999143842941125293 (1/1.21e+05)
eraPmsafe failed: rv2 want 10.384683802939200348 got 16.203986952562850377 (1/1.78)
eraStarpm failed: ra want 0.016689190694142562454 got 0.014239415878370565577 (1/6.81)
eraStarpm failed: dec want -1.0939664542171279038 got -1.0936439038820793268 (1/3.39e+03)
eraStarpm failed: pmr want -1.783662682153176583e-05 got -1.7895280690075285606e-05 (1/304)
eraStarpm failed: pmd want 2.3380929159839896319e-06 got 2.3666031376788632112e-06 (1/82)
eraStarpm failed: px want 0.74735338353177194204 got 0.7490485523092883513 (1/441)
eraStarpm failed: rv want -21.599051704764171689 got -21.586002978204241742 (1/1.66e+03)
t_erfa_c validation failed!
FAIL t_erfa_c (exit status: 1)

============================================================================
Testsuite summary for erfa 2.0.0
============================================================================
# TOTAL: 2
# PASS:  1
# SKIP:  0
# XFAIL: 0
# FAIL:  1
# XPASS: 0
# ERROR: 0
============================================================================
See src/test-suite.log for debugging.
============================================================================
make[4]: *** [Makefile:1186: test-suite.log] Error 1
make[4]: Leaving directory '/build/reproducible-path/erfa-2.0.1/src'
make[3]: *** [Makefile:1321: check-TESTS] Error 2
make[3]: Leaving directory '/build/reproducible-path/erfa-2.0.1/src'
make[2]: *** [Makefile:1401: check-am] Error 2
make[2]: Leaving directory '/build/reproducible-path/erfa-2.0.1/src'
make[1]: *** [Makefile:469: check-recursive] Error 1
make[1]: Leaving directory '/build/reproducible-path/erfa-2.0.1'
dh_auto_test: error: make -j8 check TESTSUITEFLAGS="-j8 --verbose" VERBOSE=1 returned exit code 2

See
https://buildd.debian.org/status/fetch.php?pkg=erfa&arch=armhf&ver=2.0.1-1%2Bb3&stamp=1768766522&raw=0
for details.

Cheers
-- 
Sebastian Ramacher