Hi Kris, Thank you for the patch! Yet something to improve:
[auto build test ERROR on bpf-next/master] [also build test ERROR on next-20190225] [cannot apply to v5.0-rc8] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Kris-Van-Hees/bpf-context-casting-for-tail-call-and-gtrace-prog-type/20190226-034827 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master config: riscv-defconfig (attached as .config) compiler: riscv64-linux-gcc (GCC) 8.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=8.2.0 make.cross ARCH=riscv All errors (new ones prefixed by >>): kernel/bpf/syscall.o: In function `.LANCHOR1': >> syscall.c:(.rodata+0x3d8): undefined reference to `gtrace_prog_ops' kernel/bpf/verifier.o: In function `.LANCHOR1': >> verifier.c:(.rodata+0x4c0): undefined reference to `gtrace_verifier_ops' --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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