On Sun, Oct 4, 2015 at 9:34 PM, Arnd Bergmann <[email protected]> wrote: > On Saturday 03 October 2015 21:15:46 Ksenija Stanojević wrote: >> On Thu, Oct 1, 2015 at 10:05 PM, Arnd Bergmann <[email protected]> wrote: >> > On Thursday 01 October 2015 19:44:46 Ksenija Stanojević wrote: >> >> >> >> In my local repository I modified my .config file so that CONFIG_64BIT >> >> is not set, >> >> and after that I recompiled all directory, but I don't get any >> >> errors/warning at >> >> compile-time. >> >> Also I separetly compiled this specific file but still no warnings >> >> My .config looks something like this: >> >> >> >> . . . >> >> >> >> Should I change my working kernel or .config file is just enough? >> > >> > I think the problem is that you only compiled that directory but did >> > not attempt to do a full rebuild of the kernel and modules, which is >> > required to catch link-time errors. >> > >> > The compiler does not know at this point that the 64-bit division function >> > is undefined in the kernel, you only get a warning at the 'make vmlinux' >> > link stage (for built-in drivers) or the 'make modules' modpost stage >> > afterwards. >> >> I rebuilded my repository with: >> make vmlinux >> make modules >> but I still don't get any warnings. >> Do you have any other suggestion on what I'm doing wrong? > > I just tried it on my machine and I get (for an ARM build) > > $ make -skj30 > ERROR: "__aeabi_ldivmod" [drivers/staging/fbtft/fbtft.ko] undefined!
I got this error: ERROR: "__divdi3" [drivers/staging/fbtft/fbtft.ko] undefined! I suppose that divdi3 is division used for long long by gcc on x86 Ksenija _______________________________________________ Y2038 mailing list [email protected] https://lists.linaro.org/mailman/listinfo/y2038
