On Thu, Jul 20, 2017 at 01:23:05PM +0200, Marcus Wolf wrote: > Hi Greg, > > below you can see the report with the error on m68k. It was sent to me from a > test robot of intel. > > According to my research, this problem occured, because there is no hardware > support for floating point on the m68k (or it was configured not to use it). > Therefore gcc uses an internal function, provided by libgcc. Obviously libgcc > wasn't linked... > > I don't know how to come arround this problem by modifying my code (except > reducing the accuracy of the calculation by not using floating point). I don't see any floating point? You're not allowed to use floating point in the kernel. > > Can we ignore the error or can I do something else? > Maybe a special include just in case of m68k can help??!? > I don't have an environment for building m68k. > I think the answer is to use div_u64() and div64_u64 instead of do_div()? Or you could just add a depend in the Kconfig. regards, dan carpenter _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
