Unable to build kernel. No clear error info in log

[Tomasz Witke]

Hi,

While building kernel, the compilation proces ends with error. I'm usure what's a actual error message:

[  0% 16/47250] build /Volumes/AOSP/out/target/product/x86/obj/kernel/arch/x86/boot/bzImage

FAILED: /Volumes/AOSP/out/target/product/x86/obj/kernel/arch/x86/boot/bzImage

/bin/bash -c "make -j2 -j\$(sysctl -n hw.ncpu) -l\$((\$(sysctl -n hw.ncpu)+2)) -C kernel O=/Volumes/AOSP/out/target/product/x86/obj/kernel ARCH=x86 CROSS_COMPILE=\"/Volumes/AOSP/prebuilts/misc/darwin-x86/ccache/ccache /Volumes/AOSP/prebuilts/gcc/darwin-x86/x86/x86_64-linux-android-4.9/bin/x86_64-linux-android-\"   bzImage modules"

  CHK     include/config/kernel.release

  GEN     ./Makefile

  CHK     include/generated/uapi/linux/version.h

  CHK     scripts/mod/devicetable-offsets.h

  Using /Volumes/AOSP/kernel as source for kernel

  CHK     include/generated/utsrelease.h

  CHK     include/generated/timeconst.h

  CHK     include/generated/bounds.h

  CHK     include/generated/asm-offsets.h

  CALL    /Volumes/AOSP/kernel/scripts/checksyscalls.sh

  CHK     include/generated/compile.h

  CHK     kernel/config_data.h

CFG80211 API is prefered for this kernel version

Using CFG80211 API

  RELOCS  arch/x86/boot/compressed/vmlinux.relocs

empty (sub)expressionmake[3]: *** [arch/x86/boot/compressed/vmlinux.relocs] Error 1

make[2]: *** [arch/x86/boot/compressed/vmlinux] Error 2

make[1]: *** [bzImage] Error 2

make: *** [sub-make] Error 2

make: INTERNAL: Exiting with 6 jobserver tokens available; should be 4!

[  0% 17/47250] //art/compiler:libart-compiler clang++ linker/x86/relative_patcher_x86.cc [darwin]

ninja: build stopped: subcommand failed.

18:48:07 ninja failed with: exit status 1

#### failed to build some targets (03:29 (mm:ss)) ####

I'm building on macOS 10.14 with Xcode 10. I'm slowly (two weeks of trying right now) collecting patches to compile AOSP on this build platform, which I'll make public after successfull build. I'm trying to figure out everything on my own. Please guide me what could be wrong this time, because I'm in doubt.

Thanks,

Tom.

[soh...@bu.edu]

Have the same problem:

[ 13% 8664/62914] build /scratch/soham/android-x86/output/android-x86-source/target/product/x86/obj/kernel/arch/x86/boot/bzImage
FAILED: /scratch/soham/android-x86/output/android-x86-source/target/product/x86/obj/kernel/arch/x86/boot/bzImage
/bin/bash -c "make -j16 -C kernel O=/scratch/soham/android-x86/output/android-x86-source/target/product/x86/obj/kernel ARCH=x86 CROSS_COMPILE=\" /scratch/soham/android-x86/android-x86-source/prebuilts/gcc/linux-x86/x86/x86_64-linux-android-4.9/bin/x86_64-linux-android-\"  bzImage modules"
make: Entering directory `/scratch/soham/android-x86/android-x86-source/kernel'
make[1]: Entering directory `/research/quest/soham/android-x86-dummy/output/android-x86-source/target/product/x86/obj/kernel'
  GEN     ./Makefile
scripts/kconfig/conf  --syncconfig Kconfig