This bug was fixed in the package fftw3 - 3.3.8-2ubuntu1
---------------
fftw3 (3.3.8-2ubuntu1) focal; urgency=medium
* debian/rules: Disable Neon for armhf single precision builds to avoid
crashes. It's unclear if this is an fftw3 internal bug in its code
generator (which fftw3 does by hand) or related to gcc changes in recent
years. But certainly disabling Neon avoids the crashes. (LP: #1843733)
-- Daniel van Vugt <daniel.van.v...@canonical.com> Sat, 30 Nov 2019
23:40:05 +0100
** Changed in: fftw3 (Ubuntu)
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1843733
Title:
fftw3 ftbfs in eoan (armhf only)
Status in FFTW:
New
Status in fftw3 package in Ubuntu:
Fix Released
Status in fftw3 source package in Eoan:
In Progress
Bug description:
fftw3 ftbfs in eoan (armhf only).
https://launchpadlibrarian.net/441265031/buildlog_ubuntu-eoan-
armhf.fftw3_3.3.8-2_BUILDING.txt.gz
( cd tests ; /usr/bin/make smallcheck )
make[1]: Entering directory '/<<PKGBUILDDIR>>/tests'
perl -w ./check.pl -r -c=1 -v `pwd`/bench
Executing "/<<PKGBUILDDIR>>/tests/bench --verbose=1 --verify
'ok7e10x12bv29' --verify 'ik7e10x12bv29' --verify '//obr2304' --verify
'//ibr2304' --verify '//ofr2304' --verify '//ifr2304' --verify 'obr2304'
--verify 'ibr2304' --verify 'ofr2304' --verify 'ifr2304' --verify '//obc2304'
--verify '//ibc2304' --verify '//ofc2304' --verify '//ifc2304' --verify
'obc2304' --verify 'ibc2304' --verify 'ofc2304' --verify 'ifc2304'"
ok7e10x12bv29 1.71318e-07 1.44516e-06 2.00887e-07
ik7e10x12bv29 1.66737e-07 1.44901e-06 1.76717e-07
Segmentation fault (core dumped)
FAILED /<<PKGBUILDDIR>>/tests/bench: --verify 'ok7e10x12bv29' --verify
'ik7e10x12bv29' --verify '//obr2304' --verify '//ibr2304' --verify '//ofr2304'
--verify '//ifr2304' --verify 'obr2304' --verify 'ibr2304' --verify 'ofr2304'
--verify 'ifr2304' --verify '//obc2304' --verify '//ibc2304' --verify
'//ofc2304' --verify '//ifc2304' --verify 'obc2304' --verify 'ibc2304' --verify
'ofc2304' --verify 'ifc2304'
make[1]: *** [Makefile:723: smallcheck] Error 1
make[1]: Leaving directory '/<<PKGBUILDDIR>>/tests'
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