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[Jürg Häfliger <1788551@xxxxxxxxxxxxxxxxxx>]

** Tags added: kernel-daily-bug

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https://bugs.launchpad.net/bugs/1788551

Title:
  Header not found when building ubuntu_bpf on Bionic
  s390x/ppc64el/arm64

Status in ubuntu-kernel-tests:
  Fix Released
Status in linux package in Ubuntu:
  Fix Released

Bug description:
  It looks like these build error are not fatal, it's just complaining
  about some missing headers:

  Steps:
  1. git clone --depth=1 https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/bionic
  2. cd bionic/testing/selftests/bpf
  3. make

  Results:
  Issue complained when compiling:
  * test_pkt_access.c
  * test_xdp.c
  * test_l4lb.c
  * test_tcp_estats.c
  * test_obj_id.c
  * test_pkt_md_access.c
  * test_xdp_redirect.c
  * test_xdp_meta.c
  * sockmap_parse_prog.c
  * sockmap_verdict_prog.c
  * dev_cgroup.c

  clang -I. -I./include/uapi -I../../../include/uapi \
  	 -Wno-compare-distinct-pointer-types          \
  	 -O2 -target bpf -emit-llvm -c /home/ubuntu/bionic/tools/testing/selftests/bpf/test_pkt_access.c -o - |      \
  llc -march=bpf -mcpu=generic -filetype=obj -o /home/ubuntu/bionic/tools/testing/selftests/bpf/test_pkt_access.o
  In file included from /home/ubuntu/bionic/tools/testing/selftests/bpf/test_pkt_access.c:8:
  /usr/include/string.h:26:10: fatal error: 'bits/libc-header-start.h' file not found
  #include <bits/libc-header-start.h>
           ^~~~~~~~~~~~~~~~~~~~~~~~~~
  1 error generated.
  clang -I. -I./include/uapi -I../../../include/uapi \
  	 -Wno-compare-distinct-pointer-types          \
  	 -O2 -target bpf -emit-llvm -c /home/ubuntu/bionic/tools/testing/selftests/bpf/test_xdp.c -o - |      \
  llc -march=bpf -mcpu=generic -filetype=obj -o /home/ubuntu/bionic/tools/testing/selftests/bpf/test_xdp.o
  In file included from /home/ubuntu/bionic/tools/testing/selftests/bpf/test_xdp.c:8:
  /usr/include/string.h:26:10: fatal error: 'bits/libc-header-start.h' file not found
  #include <bits/libc-header-start.h>
           ^~~~~~~~~~~~~~~~~~~~~~~~~~
  1 error generated.
  clang -I. -I./include/uapi -I../../../include/uapi \
  	 -Wno-compare-distinct-pointer-types          \
  	 -O2 -target bpf -emit-llvm -c /home/ubuntu/bionic/tools/testing/selftests/bpf/test_l4lb.c -o - |      \
  llc -march=bpf -mcpu=generic -filetype=obj -o /home/ubuntu/bionic/tools/testing/selftests/bpf/test_l4lb.o
  In file included from /home/ubuntu/bionic/tools/testing/selftests/bpf/test_l4lb.c:9:
  /usr/include/string.h:26:10: fatal error: 'bits/libc-header-start.h' file not found
  #include <bits/libc-header-start.h>
           ^~~~~~~~~~~~~~~~~~~~~~~~~~
  1 error generated.
  clang -I. -I./include/uapi -I../../../include/uapi \
  	 -Wno-compare-distinct-pointer-types          \
  	 -O2 -target bpf -emit-llvm -c /home/ubuntu/bionic/tools/testing/selftests/bpf/test_tcp_estats.c -o - |      \
  llc -march=bpf -mcpu=generic -filetype=obj -o /home/ubuntu/bionic/tools/testing/selftests/bpf/test_tcp_estats.o
  In file included from /home/ubuntu/bionic/tools/testing/selftests/bpf/test_tcp_estats.c:34:
  /usr/include/string.h:26:10: fatal error: 'bits/libc-header-start.h' file not found
  #include <bits/libc-header-start.h>
           ^~~~~~~~~~~~~~~~~~~~~~~~~~
  1 error generated.
  clang -I. -I./include/uapi -I../../../include/uapi \
  	 -Wno-compare-distinct-pointer-types          \
  	 -O2 -target bpf -emit-llvm -c /home/ubuntu/bionic/tools/testing/selftests/bpf/test_obj_id.c -o - |      \
  llc -march=bpf -mcpu=generic -filetype=obj -o /home/ubuntu/bionic/tools/testing/selftests/bpf/test_obj_id.o
  In file included from /home/ubuntu/bionic/tools/testing/selftests/bpf/test_obj_id.c:8:
  In file included from ../../../include/uapi/linux/bpf.h:11:
  In file included from ./include/uapi/linux/types.h:5:
  /usr/include/asm-generic/int-ll64.h:12:10: fatal error: 'asm/bitsperlong.h' file not found
  #include <asm/bitsperlong.h>
           ^~~~~~~~~~~~~~~~~~~
  1 error generated.
  clang -I. -I./include/uapi -I../../../include/uapi \
  	 -Wno-compare-distinct-pointer-types          \
  	 -O2 -target bpf -emit-llvm -c /home/ubuntu/bionic/tools/testing/selftests/bpf/test_pkt_md_access.c -o - |      \
  llc -march=bpf -mcpu=generic -filetype=obj -o /home/ubuntu/bionic/tools/testing/selftests/bpf/test_pkt_md_access.o
  In file included from /home/ubuntu/bionic/tools/testing/selftests/bpf/test_pkt_md_access.c:8:
  /usr/include/string.h:26:10: fatal error: 'bits/libc-header-start.h' file not found
  #include <bits/libc-header-start.h>
           ^~~~~~~~~~~~~~~~~~~~~~~~~~
  1 error generated.
  clang -I. -I./include/uapi -I../../../include/uapi \
  	 -Wno-compare-distinct-pointer-types          \
  	 -O2 -target bpf -emit-llvm -c /home/ubuntu/bionic/tools/testing/selftests/bpf/test_xdp_redirect.c -o - |      \
  llc -march=bpf -mcpu=generic -filetype=obj -o /home/ubuntu/bionic/tools/testing/selftests/bpf/test_xdp_redirect.o
  In file included from /home/ubuntu/bionic/tools/testing/selftests/bpf/test_xdp_redirect.c:12:
  In file included from ../../../include/uapi/linux/bpf.h:11:
  In file included from ./include/uapi/linux/types.h:5:
  /usr/include/asm-generic/int-ll64.h:12:10: fatal error: 'asm/bitsperlong.h' file not found
  #include <asm/bitsperlong.h>
           ^~~~~~~~~~~~~~~~~~~
  1 error generated.
  clang -I. -I./include/uapi -I../../../include/uapi \
  	 -Wno-compare-distinct-pointer-types          \
  	 -O2 -target bpf -emit-llvm -c /home/ubuntu/bionic/tools/testing/selftests/bpf/test_xdp_meta.c -o - |      \
  llc -march=bpf -mcpu=generic -filetype=obj -o /home/ubuntu/bionic/tools/testing/selftests/bpf/test_xdp_meta.o
  In file included from /home/ubuntu/bionic/tools/testing/selftests/bpf/test_xdp_meta.c:1:
  In file included from ../../../include/uapi/linux/bpf.h:11:
  In file included from ./include/uapi/linux/types.h:5:
  /usr/include/asm-generic/int-ll64.h:12:10: fatal error: 'asm/bitsperlong.h' file not found
  #include <asm/bitsperlong.h>
           ^~~~~~~~~~~~~~~~~~~
  1 error generated.
  clang -I. -I./include/uapi -I../../../include/uapi \
  	 -Wno-compare-distinct-pointer-types          \
  	 -O2 -target bpf -emit-llvm -c /home/ubuntu/bionic/tools/testing/selftests/bpf/sockmap_parse_prog.c -o - |      \
  llc -march=bpf -mcpu=generic -filetype=obj -o /home/ubuntu/bionic/tools/testing/selftests/bpf/sockmap_parse_prog.o
  In file included from /home/ubuntu/bionic/tools/testing/selftests/bpf/sockmap_parse_prog.c:1:
  In file included from ../../../include/uapi/linux/bpf.h:11:
  In file included from ./include/uapi/linux/types.h:5:
  /usr/include/asm-generic/int-ll64.h:12:10: fatal error: 'asm/bitsperlong.h' file not found
  #include <asm/bitsperlong.h>
           ^~~~~~~~~~~~~~~~~~~
  1 error generated.
  clang -I. -I./include/uapi -I../../../include/uapi \
  	 -Wno-compare-distinct-pointer-types          \
  	 -O2 -target bpf -emit-llvm -c /home/ubuntu/bionic/tools/testing/selftests/bpf/sockmap_verdict_prog.c -o - |      \
  llc -march=bpf -mcpu=generic -filetype=obj -o /home/ubuntu/bionic/tools/testing/selftests/bpf/sockmap_verdict_prog.o
  In file included from /home/ubuntu/bionic/tools/testing/selftests/bpf/sockmap_verdict_prog.c:1:
  In file included from ../../../include/uapi/linux/bpf.h:11:
  In file included from ./include/uapi/linux/types.h:5:
  /usr/include/asm-generic/int-ll64.h:12:10: fatal error: 'asm/bitsperlong.h' file not found
  #include <asm/bitsperlong.h>
           ^~~~~~~~~~~~~~~~~~~
  1 error generated.
  clang -I. -I./include/uapi -I../../../include/uapi \
  	 -Wno-compare-distinct-pointer-types          \
  	 -O2 -target bpf -emit-llvm -c /home/ubuntu/bionic/tools/testing/selftests/bpf/dev_cgroup.c -o - |      \
  llc -march=bpf -mcpu=generic -filetype=obj -o /home/ubuntu/bionic/tools/testing/selftests/bpf/dev_cgroup.o
  In file included from /home/ubuntu/bionic/tools/testing/selftests/bpf/dev_cgroup.c:8:
  In file included from ../../../include/uapi/linux/bpf.h:11:
  In file included from ./include/uapi/linux/types.h:5:
  /usr/include/asm-generic/int-ll64.h:12:10: fatal error: 'asm/bitsperlong.h' file not found
  #include <asm/bitsperlong.h>
           ^~~~~~~~~~~~~~~~~~~
  1 error generated.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: linux-image-4.15.0-33-generic 4.15.0-33.36
  ProcVersionSignature: Ubuntu 4.15.0-33.36-generic 4.15.18
  Uname: Linux 4.15.0-33-generic s390x
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
  AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access '/dev/snd/': No such file or directory
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
  ApportVersion: 2.20.9-0ubuntu7.3
  Architecture: s390x
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord'
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
  CurrentDmesg:
   
  Date: Thu Aug 23 06:54:58 2018
  HibernationDevice: RESUME=UUID=e2735dd1-cbbc-4424-9c25-d37d073d9414
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  Lsusb: Error: command ['lsusb'] failed with exit code 1:
  PciMultimedia:
   
  ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb'
  ProcKernelCmdLine: root=UUID=38f7d570-2973-4055-b668-12a9ace1e0c7 crashkernel=196M audit=0 BOOT_IMAGE=0
  RelatedPackageVersions:
   linux-restricted-modules-4.15.0-33-generic N/A
   linux-backports-modules-4.15.0-33-generic  N/A
   linux-firmware                             1.173.1
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)

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