Op Mon, 17 Jul 2017 22:49:51 -0400, schreef Khem Raj: > On Mon, Jul 17, 2017 at 3:02 PM, Ferry Toth > <ft...@telfort.nl> wrote: >> On edison U-Boot is 32 bit. I'm building a 64 bit kernel + rootfs. >> >> The only recipy that fails is U-Boot with: >> undefined reference to `__normal___udivdi3' >> >> > this means gcc is generating a helper call which it assumes libgcc will > provide but here the toolchain in multilib env might be not providing > it.
I am not using multilib yet, as I don't know exactly how to do that. Actually that is my question. > One solution is to rewrite the code such that this call is not generated > by gcc. So help the compiler. Rewrite U-Boot to not use this helper, that doesn't sound right. I would rather tell this specific recipe to use the 32 bit compiler, while all other recipies are built with 64. >> Apparently, when building 32 bit U-Boot outside of yocto on a 64bit >> machine you need to install gcc-6-multilib. >> >> How would I configure poke or change the recipe to do the same? >> >> >> -- >> _______________________________________________ >> yocto mailing list yocto@yoctoproject.org >> https://lists.yoctoproject.org/listinfo/yocto -- _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto
