Re: [gpio:devel] BUILD INCOMPLETE 5ad98a9e8d19a74fdd74f7754e3565fdc9fc2760

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

Oh I managed to reproduce it by just going into the
kernel hacking submenu for tracing and enabling everything.

This build error is getting more and more weird the more I look at it.

The build fails in kernel/trace/trace_events_filter.c
because struct trace_event_raw_ftrace_test_filter is
missing. Well not so strange:

git grep 'struct trace_event_raw_ftrace_test_filter"
kernel/trace/trace_events_filter.c:     struct
trace_event_raw_ftrace_test_filter rec;

Only used there, but comes generated from a macro here:
include/trace/trace_events.h

I am not finding my way out of this macro and define forest...

I took out the patch again until we figure this out.

Yours,
Linus Walleij

On Tue, Apr 9, 2019 at 7:13 PM kbuild test robot <lkp@xxxxxxxxx> wrote:
>
> tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git  devel
> branch HEAD: 5ad98a9e8d19a74fdd74f7754e3565fdc9fc2760  tracing: drop handling of NOTRACE symbol
>
> Regressions in current branch:
>
> kernel/trace/trace_events_filter.c:2088:14: error: field name not in record or union initializer
> kernel/trace/trace_events_filter.c:2098:44: error: field 'rec' has incomplete type
> kernel/trace/trace_events_filter.c:2104:106: error: field name not in record or union initializer
> kernel/trace/trace_events_filter.c:2104:2: note: in expansion of macro 'DATA_REC'
> kernel/trace/trace_events_filter.c:2125:9: sparse: too many errors
> kernel/trace/trace_events_filter.c:2205:24: error: 'event_ftrace_test_filter' undeclared (first use in this function); did you mean 'trace_ftrace_test_filter'?
> kernel/trace/trace_events_filter.c:2205:36: sparse: call with no type!
>
> Error ids grouped by kconfigs:
>
> TIMEOUT after 609m
>
>
> Sorry we cannot finish the testset for your branch within a reasonable time.
> It's our fault -- either some build server is down or some build worker is busy
> doing bisects for _other_ trees. The branch will get more complete coverage and
> possible error reports when our build infrastructure is restored or catches up.
> There will be no more build success notification for this branch head, but you
> can expect reasonably good test coverage after waiting for 1 day.
>
> configs tested: 171
>
> alpha                               defconfig
> parisc                            allnoconfig
> parisc                         b180_defconfig
> parisc                        c3000_defconfig
> parisc                              defconfig
> um                                  defconfig
> x86_64                             acpi-redef
> x86_64                           allyesdebian
> x86_64                                    lkp
> x86_64                                nfsroot
> x86_64                                   rhel
> riscv                              tinyconfig
> i386                               tinyconfig
> i386                   randconfig-x010-201914
> i386                   randconfig-x018-201914
> i386                   randconfig-x017-201914
> i386                   randconfig-x013-201914
> i386                   randconfig-x011-201914
> i386                   randconfig-x014-201914
> i386                   randconfig-x019-201914
> i386                   randconfig-x015-201914
> i386                   randconfig-x016-201914
> i386                   randconfig-x012-201914
> microblaze                      mmu_defconfig
> microblaze                    nommu_defconfig
> i386                     randconfig-n2-201914
> i386                     randconfig-n3-201914
> i386                     randconfig-n0-201914
> i386                     randconfig-n1-201914
> x86_64                 randconfig-x001-201914
> x86_64                 randconfig-x004-201914
> x86_64                 randconfig-x000-201914
> x86_64                 randconfig-x003-201914
> x86_64                 randconfig-x008-201914
> x86_64                 randconfig-x007-201914
> x86_64                 randconfig-x002-201914
> x86_64                 randconfig-x006-201914
> x86_64                 randconfig-x009-201914
> x86_64                 randconfig-x005-201914
> ia64                             alldefconfig
> ia64                             allmodconfig
> ia64                              allnoconfig
> ia64                                defconfig
> i386                     randconfig-i1-201914
> i386                     randconfig-i0-201914
> i386                     randconfig-i3-201914
> i386                     randconfig-i2-201914
> x86_64                 randconfig-x015-201914
> x86_64                 randconfig-x016-201914
> x86_64                 randconfig-x012-201914
> x86_64                 randconfig-x017-201914
> x86_64                 randconfig-x013-201914
> x86_64                 randconfig-x018-201914
> x86_64                 randconfig-x010-201914
> x86_64                 randconfig-x014-201914
> x86_64                 randconfig-x019-201914
> x86_64                 randconfig-x011-201914
> arm                                      arm5
> arm                                     arm67
> arm                       imx_v6_v7_defconfig
> arm                          ixp4xx_defconfig
> arm                        mvebu_v7_defconfig
> arm                       omap2plus_defconfig
> arm                                    sa1100
> arm                                   samsung
> arm                                        sh
> arm                           tegra_defconfig
> arm64                            alldefconfig
> i386                     randconfig-a1-201914
> i386                     randconfig-a2-201914
> i386                     randconfig-a0-201914
> i386                     randconfig-a3-201914
> x86_64                   randconfig-k2-201914
> i386                     randconfig-k2-201914
> i386                     randconfig-k3-201914
> i386                     randconfig-k0-201914
> x86_64                   randconfig-k1-201914
> x86_64                   randconfig-k3-201914
> i386                     randconfig-k1-201914
> x86_64                   randconfig-k0-201914
> powerpc                           allnoconfig
> powerpc                             defconfig
> powerpc                       ppc64_defconfig
> s390                        default_defconfig
> sh                                allnoconfig
> sh                          rsk7269_defconfig
> sh                  sh7785lcr_32bit_defconfig
> sh                            titan_defconfig
> openrisc                    or1ksim_defconfig
> um                             i386_defconfig
> um                           x86_64_defconfig
> nds32                             allnoconfig
> nds32                               defconfig
> sparc                               defconfig
> sparc64                           allnoconfig
> sparc64                             defconfig
> c6x                        evmc6678_defconfig
> h8300                    h8300h-sim_defconfig
> nios2                         10m50_defconfig
> xtensa                       common_defconfig
> xtensa                          iss_defconfig
> x86_64                              fedora-25
> x86_64                                  kexec
> x86_64                               rhel-7.6
> i386                     randconfig-m0-201914
> x86_64                   randconfig-m2-201914
> i386                     randconfig-m3-201914
> i386                     randconfig-m2-201914
> x86_64                   randconfig-m1-201914
> x86_64                   randconfig-m0-201914
> x86_64                   randconfig-m3-201914
> i386                     randconfig-m1-201914
> riscv                             allnoconfig
> riscv                               defconfig
> i386                   randconfig-l2-04091603
> i386                   randconfig-l0-04091603
> i386                   randconfig-l1-04091603
> x86_64                 randconfig-l1-04091603
> x86_64                 randconfig-l0-04091603
> i386                   randconfig-l3-04091603
> x86_64                 randconfig-l2-04091603
> x86_64                 randconfig-l3-04091603
> arm                         at91_dt_defconfig
> arm                               allnoconfig
> arm                           efm32_defconfig
> arm64                               defconfig
> arm                        multi_v5_defconfig
> arm                           sunxi_defconfig
> arm64                             allnoconfig
> arm                          exynos_defconfig
> arm                        shmobile_defconfig
> arm                        multi_v7_defconfig
> x86_64                 randconfig-g1-04070620
> x86_64                 randconfig-g3-04070620
> x86_64                 randconfig-g0-04070620
> x86_64                 randconfig-g2-04070620
> i386                             alldefconfig
> i386                   randconfig-x002-201914
> i386                   randconfig-x001-201914
> i386                   randconfig-x005-201914
> i386                   randconfig-x007-201914
> i386                   randconfig-x000-201914
> i386                   randconfig-x004-201914
> i386                   randconfig-x008-201914
> i386                   randconfig-x009-201914
> i386                   randconfig-x006-201914
> i386                   randconfig-x003-201914
> m68k                             allmodconfig
> m68k                       m5475evb_defconfig
> m68k                          multi_defconfig
> m68k                           sun3_defconfig
> mips                           32r2_defconfig
> mips                         64r6el_defconfig
> mips                              allnoconfig
> mips                      fuloong2e_defconfig
> mips                                   jz4740
> mips                      malta_kvm_defconfig
> mips                                     txx9
> i386                   randconfig-x077-201914
> i386                   randconfig-x074-201914
> i386                   randconfig-x070-201914
> i386                   randconfig-x072-201914
> i386                   randconfig-x075-201914
> i386                   randconfig-x071-201914
> i386                   randconfig-x079-201914
> i386                   randconfig-x078-201914
> i386                   randconfig-x073-201914
> i386                   randconfig-x076-201914
> i386                              allnoconfig
> i386                                defconfig
>
> ---
> 0-DAY kernel test infrastructure                Open Source Technology Center
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