Bug#1052201: fftw3: baseline violation: Unconditionally enabled NEON for armhf

Julian Taylor jtaylor.debian at googlemail.com
Tue Sep 19 16:35:01 BST 2023


On 19.09.23 02:17, Boyuan Yang wrote:

> 
> According to https://wiki.debian.org/ArchitectureSpecificsMemo#armhf , NEON instructions
> are not guaranteed on armhf platform. However, your debian/rules explicitly enabled NEON
> support in armhf build. This should be a violation to architecture baseline.
> 
> Please consider fixing this issue. Ubuntu is providing an example patch for it, and it
> can be used as a reference (patch attached).


fftw3 uses runtime feature detection, neon instructions are only used 
when the hardware supports it.



More information about the debian-science-maintainers mailing list