thanks. working well.. On Tue, Feb 9, 2016 at 7:05 PM, <bechtsoudi...@gmail.com> wrote:
> Building ARM64 kernels requires an aarch64 toolchain. Following config > should work with vanilla AOSP sync: > > export > PATH=<your_aosp_root>/prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.9/bin:$PATH > export ARCH=arm64 > export CROSS_COMPILE=aarch64-linux-android- > > > On Monday, 8 February 2016 20:38:35 UTC+2, Yu-Chih Tung wrote: >> >> Guys, I am building kernel for Nexus 5x, but it fails and the resource of >> doing it is scarce. >> >> >> Here is what I do >> >> 1. Mainly follow the guid in >> https://source.android.com/source/building-kernels.html, but I need >> make few changes to proceed.... >> 2. I checkout the branch >> >> origin/android-msm-bullhead-3.10-marshmallow-mr1 >> 3. >> >> I use the prebuild toolchain in my AOSP folder, which is " >> aosp/prebuilts/gcc/linux-x86/arm/arm-eabi-4.8/bin" >> 4. >> >> So I set the following >> - >> >> export ARCH=arm64 >> >> export SUBARCH=arm64 >> >> export >> >> CROSS_COMPILE=home/Android/aosp/prebuilts/gcc/linux-x86/arm/arm-eabi-4.8/bin/arm-eabi- >> >> export >> PATH=home/Android/aosp/prebuilts/gcc/linux-x86/arm/arm-eabi-4.8/bin: >> $PATH >> - >> >> export CROSS_COMPILE=arm-eabi- >> 5. make bullhead_defconfig is ok >> 6. make fails....: ( >> - error: >> >> arm-eabi-gcc: error: unrecognized command line option >> '-mgeneral-regs-only' >> >> My guess is I set it to use a wrong toolchain or wrong target. However, I >> have tried many different options but with no luck. For example, I have >> tried different msm branch, different toolchian version (4.6~4.8), and set >> different ARCH. ARCH seems must be set as arm64, otherwise, I can't set make >> bullhead_defconfig. Does anyone have any thought? Any suggestion will be >> very welcome. >> >> >> -- > -- > unsubscribe: android-kernel+unsubscr...@googlegroups.com > website: http://groups.google.com/group/android-kernel > --- > You received this message because you are subscribed to a topic in the > Google Groups "Android Linux Kernel Development" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/android-kernel/xg8BGtTQrhQ/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > android-kernel+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- -- unsubscribe: android-kernel+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-kernel --- You received this message because you are subscribed to the Google Groups "Android Linux Kernel Development" group. To unsubscribe from this group and stop receiving emails from it, send an email to android-kernel+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
