On 15/10/15 03:11, Krzysztof Kozlowski wrote: > 2015-10-15 7:40 GMT+09:00 Guenter Roeck <linux@xxxxxxxxxxxx>: >> On 10/14/2015 03:11 PM, Luis de Bethencourt wrote: >>> >>> On 14/10/15 22:35, Guenter Roeck wrote: >>>> >>>> On 10/14/2015 11:55 AM, Luis de Bethencourt wrote: >>>>> >>>>> These drivers have depends that aren't build dependencies, so it's >>>>> a good idea to allow these drivers to always be built when the >>>>> COMPILE_TEST option is enabled. >>>>> >>>>> That way, the drivers can be built with a config generated by make >>>>> allyesconfig and check if a patch would break the build. >>>>> >>>>> Signed-off-by: Luis de Bethencourt <luisbg@xxxxxxxxxxxxxxx> >>>> >>>> >>>> What architectures have you actually tested this for ? >>>> >>>> Guenter >>>> >>> >>> I've compiled it in x86 and then I tried ARM >>> (with CROSS_COMPILE="ccache arm-linux-gnueabihf-" ARCH=arm) >>> >>> But ARM kept failing due to other drivers, first Lustre then an Ethernet >>> driver (I40E), and more. >>> >> arm:allmodconfig should build fine. Either case, you can always run "make >> -i" >> to ignore errors, to ensure that you at least don't introduce new problems. >> >>> Is there a better way of doing this? >>> >> Sure, at least run allmodconfig for _all_ architectures, or at least >> for the major architectures. > > At least 32-bit and 64-bit of mixtures. x86 and ARMv7 is not enough. > For example something like: > $ apt-get install build-essential gcc-4.8-multilib > gcc-arm-linux-gnueabi gcc-aarch64-linux-gnu libc6-dev-arm64-cross > gcc-powerpc-linux-gnu > (PPC can be built for 32- and 64-bit) > And you can get MIPS from CodeSourcery. > > Toggling COMPILE_TEST with this may break someone's else allyesconfig. > > Best regards, > Krzysztof > Hi Krysztof and Guenter, Thanks for the help on how to build for all architectures. I will do this in the future. Building more drivers when compilation testing isn't worth the risk of making somebody's allyesconfig break. Thanks, Luis -- To unsubscribe from this list: send the line "unsubscribe linux-watchdog" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html