Bug#991414: volk no longer supports neon on armhf

2021-07-22 Thread peter green
Package: volk Version: 2.0.0-1 Severity: important X-debbugs-cc: mmuel...@gnuradio.org Hi, While raspbian and Debian armhf have different baselines what they share in common is that neon is not part of the baseline configuration but is present on a large proportion of the systems people use in p

Bug#991414: volk no longer supports neon on armhf

2021-07-22 Thread Marcus Müller
Hi Peter, thanks for digging in so deeply! First thing I'm going to do: Loop Johannes Demel in here, he's the most knowledgeable person on the CPU detection and build issues. Johannes, see below. There's two things to unpack here: 1. It looks like debian disables NEON. Do we need to check with

Bug#991414: volk no longer supports neon on armhf

2021-07-23 Thread Johannes Demel
Hi all, I had a quick look at the issue. Let me summarize some info I gathered. It started with raspbian not having NEON support enabled but current Debian disables it as well. Is this a 32bit or 64bit issue? Or both? Which compiler is this exactly? Does it only fail with this one kernel `vo