[rcu:dev.2020.04.01a] BUILD REGRESSION ffebabde5e80e76612fd06a934cd2a147128054c

[kbuild test robot]

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git  dev.2020.04.01a
branch HEAD: ffebabde5e80e76612fd06a934cd2a147128054c  rcu: Remove self-stack-trace when all quiescent states seen

Regressions in current branch:

ftrace.c:(.text+0x3ccc): undefined reference to `synchronize_rcu_tasks_rude'
kernel/trace/ftrace.c:238:2: error: implicit declaration of function 'synchronize_rcu_tasks_rude'; did you mean 'synchronize_rcu_tasks'? [-Werror=implicit-function-declaration]
kernel/trace/ftrace.c:2914:3: error: implicit declaration of function 'synchronize_rcu_tasks_rude'; did you mean 'synchronize_rcu_tasks'? [-Werror=implicit-function-declaration]

Error ids grouped by kconfigs:

recent_errors
|-- arm-pxa_defconfig
|   `-- ftrace.c:(.text):undefined-reference-to-synchronize_rcu_tasks_rude
|-- powerpc-ppc64_defconfig
|   `-- kernel-trace-ftrace.c:error:implicit-declaration-of-function-synchronize_rcu_tasks_rude
|-- powerpc-rhel-kconfig
|   `-- kernel-trace-ftrace.c:error:implicit-declaration-of-function-synchronize_rcu_tasks_rude
|-- s390-randconfig-a001-20200403
|   `-- kernel-trace-ftrace.c:error:implicit-declaration-of-function-synchronize_rcu_tasks_rude
`-- x86_64-randconfig-d003-20200404
    `-- kernel-trace-ftrace.c:error:implicit-declaration-of-function-synchronize_rcu_tasks_rude

elapsed time: 509m

configs tested: 135
configs skipped: 0

arm64                            allyesconfig
arm                              allyesconfig
arm64                            allmodconfig
arm                              allmodconfig
arm64                             allnoconfig
arm                               allnoconfig
arm                           efm32_defconfig
arm                         at91_dt_defconfig
arm                        shmobile_defconfig
arm64                               defconfig
arm                          exynos_defconfig
arm                        multi_v5_defconfig
arm                           sunxi_defconfig
arm                        multi_v7_defconfig
riscv                    nommu_virt_defconfig
mips                             allyesconfig
riscv                            allmodconfig
ia64                                defconfig
powerpc                             defconfig
i386                              allnoconfig
i386                             alldefconfig
i386                             allyesconfig
i386                                defconfig
ia64                             allmodconfig
ia64                              allnoconfig
ia64                             allyesconfig
ia64                             alldefconfig
c6x                              allyesconfig
c6x                        evmc6678_defconfig
nios2                         10m50_defconfig
nios2                         3c120_defconfig
openrisc                    or1ksim_defconfig
openrisc                 simple_smp_defconfig
xtensa                       common_defconfig
xtensa                          iss_defconfig
nds32                               defconfig
nds32                             allnoconfig
csky                                defconfig
alpha                               defconfig
h8300                     edosk2674_defconfig
h8300                    h8300h-sim_defconfig
h8300                       h8s-sim_defconfig
m68k                             allmodconfig
m68k                       m5475evb_defconfig
m68k                          multi_defconfig
m68k                           sun3_defconfig
arc                                 defconfig
arc                              allyesconfig
powerpc                       ppc64_defconfig
powerpc                          rhel-kconfig
microblaze                      mmu_defconfig
microblaze                    nommu_defconfig
powerpc                           allnoconfig
mips                           32r2_defconfig
mips                         64r6el_defconfig
mips                             allmodconfig
mips                              allnoconfig
mips                      fuloong2e_defconfig
mips                      malta_kvm_defconfig
parisc                            allnoconfig
parisc                           allyesconfig
parisc                generic-32bit_defconfig
parisc                generic-64bit_defconfig
c6x                  randconfig-a001-20200403
h8300                randconfig-a001-20200403
microblaze           randconfig-a001-20200403
nios2                randconfig-a001-20200403
sparc64              randconfig-a001-20200403
csky                 randconfig-a001-20200403
openrisc             randconfig-a001-20200403
s390                 randconfig-a001-20200403
sh                   randconfig-a001-20200403
xtensa               randconfig-a001-20200403
csky                 randconfig-a001-20200404
openrisc             randconfig-a001-20200404
s390                 randconfig-a001-20200404
sh                   randconfig-a001-20200404
xtensa               randconfig-a001-20200404
x86_64               randconfig-d003-20200404
x86_64               randconfig-d001-20200404
i386                 randconfig-d003-20200404
i386                 randconfig-d001-20200404
x86_64               randconfig-d002-20200404
i386                 randconfig-d002-20200404
i386                 randconfig-f001-20200404
x86_64               randconfig-f003-20200404
i386                 randconfig-f003-20200404
x86_64               randconfig-f002-20200404
i386                 randconfig-f002-20200404
i386                 randconfig-g003-20200404
x86_64               randconfig-g002-20200404
i386                 randconfig-g001-20200404
i386                 randconfig-g002-20200404
x86_64               randconfig-g001-20200404
x86_64               randconfig-h002-20200404
i386                 randconfig-h002-20200404
i386                 randconfig-h003-20200404
i386                 randconfig-h001-20200404
arm64                randconfig-a001-20200403
sparc                randconfig-a001-20200403
ia64                 randconfig-a001-20200403
arc                  randconfig-a001-20200403
arm                  randconfig-a001-20200403
powerpc              randconfig-a001-20200403
riscv                            allyesconfig
riscv                             allnoconfig
riscv                               defconfig
riscv                          rv32_defconfig
s390                             alldefconfig
s390                             allmodconfig
s390                              allnoconfig
s390                             allyesconfig
s390                          debug_defconfig
s390                                defconfig
s390                       zfcpdump_defconfig
sh                          rsk7269_defconfig
sh                               allmodconfig
sh                            titan_defconfig
sh                  sh7785lcr_32bit_defconfig
sh                                allnoconfig
sparc                            allyesconfig
sparc                               defconfig
sparc64                          allmodconfig
sparc64                           allnoconfig
sparc64                          allyesconfig
sparc64                             defconfig
um                           x86_64_defconfig
um                             i386_defconfig
um                                  defconfig
x86_64                              fedora-25
x86_64                                  kexec
x86_64                                    lkp
x86_64                                   rhel
x86_64                         rhel-7.2-clear
x86_64                               rhel-7.6

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