Le 22/11/2013 09:55, Guillaume Gardet a écrit : > Hi, > > Le 22/11/2013 09:12, Michal Hrusecky a écrit : >> Hi, >> >> today I tried upgrading openSUSE on my tablet (Tegra2) from 12.3 to 13.1 and >> I >> ended up with invalid instruction errors just after update of glibc. My guess >> is that glibc was compiled with neon support enabled. Was there any decision >> to >> drop non-neon devices or is it simply a bug? Is it just glibc that has neon >> enabled or everything? I know that for 32bits we have two glibc packages, >> maybe >> something similar would be possible for armv7? >> > AFAIK, neon should not be enabled by default, so this is a big bug. Someone > else noticed this bug few days ago, on a Mirabox (Marvel SoC). > > All my ARM boards are neon capable so I cannot test. :( > > Maybe Alex, or Dirk, could help here?
Apparently, glibc is now capable of multiarch for armv7. Which mean that it can auto-detect if hardware is neon capable, or not. For that, we need to build glibc with multi-arch option enabled, which is not the case right now. Without multiarch enabled, no tests are performed and assume that neon is present. I am building glibc with multi-arch enabled. Once built, could you test if it fix your problem? Guillaume > > > Guillaume > -- To unsubscribe, e-mail: [email protected] To contact the owner, e-mail: [email protected]
