From: kbuild test robot <fengguang.wu@intel.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>,
Linux Memory Management List <linux-mm@kvack.org>
Subject: [mmotm:master] BUILD REGRESSION f5ef1cb6700e8b570adae945b1e0bd4ab95d8a26
Date: Wed, 22 Nov 2017 22:25:31 +0800 [thread overview]
Message-ID: <5a1588db.3mvsfOfqb5sFz4uO%fengguang.wu@intel.com> (raw)
tree/branch: git://git.cmpxchg.org/linux-mmotm.git master
branch HEAD: f5ef1cb6700e8b570adae945b1e0bd4ab95d8a26 pci: test for unexpectedly disabled bridges
Regressions in current branch:
arch/x86/kvm/mmu.c:5485:2: warning: ignoring return value of 'register_shrinker', declared with attribute warn_unused_result [-Wunused-result]
drivers//android/binder_alloc.c:1008:2: warning: ignoring return value of 'register_shrinker', declared with attribute warn_unused_result [-Wunused-result]
drivers/gpu/drm/ttm/ttm_page_alloc.c:451:2: warning: ignoring return value of 'register_shrinker', declared with attribute warn_unused_result [-Wunused-result]
drivers/gpu/drm/ttm/ttm_page_alloc_dma.c:1185:2: warning: ignoring return value of 'register_shrinker', declared with attribute warn_unused_result [-Wunused-result]
drivers/md/bcache/btree.c:810:2: warning: ignoring return value of 'register_shrinker', declared with attribute warn_unused_result [-Wunused-result]
drivers/md/dm-bufio.c:1752:19: warning: ignoring return value of 'register_shrinker', declared with attribute warn_unused_result [-Wunused-result]
drivers/md/dm-bufio.c:1752:2: warning: ignoring return value of 'register_shrinker', declared with attribute warn_unused_result [-Wunused-result]
drivers/staging/android/ashmem.c:865:2: warning: ignoring return value of 'register_shrinker', declared with attribute warn_unused_result [-Wunused-result]
drivers/staging/android/ion/ion_heap.c:315:2: warning: ignoring return value of 'register_shrinker', declared with attribute warn_unused_result [-Wunused-result]
fs/cramfs/inode.c:641: undefined reference to `mtd_point'
fs/cramfs/inode.c:658: undefined reference to `mtd_unpoint'
fs/cramfs/inode.c:959: undefined reference to `mount_mtd'
fs/quota/dquot.c:2988:19: warning: ignoring return value of 'register_shrinker', declared with attribute warn_unused_result [-Wunused-result]
fs//quota/dquot.c:2988:2: warning: ignoring return value of 'register_shrinker', declared with attribute warn_unused_result [-Wunused-result]
fs/quota/dquot.c:2988:2: warning: ignoring return value of 'register_shrinker', declared with attribute warn_unused_result [-Wunused-result]
fs/super.c:521:2: warning: ignoring return value of 'register_shrinker', declared with attribute warn_unused_result [-Wunused-result]
Error ids grouped by kconfigs:
recent_errors
a??a??a?? arm64-defconfig
a??A A a??a??a?? drivers-gpu-drm-ttm-ttm_page_alloc.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? drivers-gpu-drm-ttm-ttm_page_alloc_dma.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? fs-quota-dquot.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? fs-super.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? arm-at91_dt_defconfig
a??A A a??a??a?? fs-super.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? arm-exynos_defconfig
a??A A a??a??a?? fs-super.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? arm-multi_v5_defconfig
a??A A a??a??a?? fs-super.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? arm-multi_v7_defconfig
a??A A a??a??a?? drivers-gpu-drm-ttm-ttm_page_alloc.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? drivers-gpu-drm-ttm-ttm_page_alloc_dma.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? fs-super.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? arm-sunxi_defconfig
a??A A a??a??a?? fs-super.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? i386-allmodconfig
a??A A a??a??a?? drivers-gpu-drm-ttm-ttm_page_alloc.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? drivers-gpu-drm-ttm-ttm_page_alloc_dma.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? drivers-md-bcache-btree.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? drivers-md-dm-bufio.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? fs-quota-dquot.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? i386-randconfig-i0-201747
a??A A a??a??a?? drivers-md-bcache-btree.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? i386-randconfig-i1-201747
a??A A a??a??a?? drivers-gpu-drm-ttm-ttm_page_alloc.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? drivers-gpu-drm-ttm-ttm_page_alloc_dma.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? fs-cramfs-inode.c:undefined-reference-to-mount_mtd
a??A A a??a??a?? fs-cramfs-inode.c:undefined-reference-to-mtd_point
a??A A a??a??a?? fs-cramfs-inode.c:undefined-reference-to-mtd_unpoint
a??a??a?? i386-randconfig-n0-201747
a??A A a??a??a?? drivers-md-dm-bufio.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? fs-quota-dquot.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? fs-super.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? ia64-defconfig
a??A A a??a??a?? drivers-gpu-drm-ttm-ttm_page_alloc.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? drivers-gpu-drm-ttm-ttm_page_alloc_dma.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? drivers-md-dm-bufio.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? m32r-m32104ut_defconfig
a??A A a??a??a?? drivers-md-dm-bufio.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? fs-super.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? m32r-mappi3.smp_defconfig
a??A A a??a??a?? fs-super.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? m32r-opsput_defconfig
a??A A a??a??a?? fs-super.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? m32r-usrv_defconfig
a??A A a??a??a?? fs-super.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? m68k-multi_defconfig
a??A A a??a??a?? drivers-md-dm-bufio.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? fs-quota-dquot.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? m68k-sun3_defconfig
a??A A a??a??a?? drivers-md-dm-bufio.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? fs-quota-dquot.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? microblaze-mmu_defconfig
a??A A a??a??a?? fs-super.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? microblaze-nommu_defconfig
a??A A a??a??a?? fs-super.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? nios2-10m50_defconfig
a??A A a??a??a?? fs-super.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? parisc-c3000_defconfig
a??A A a??a??a?? drivers-md-dm-bufio.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? powerpc-defconfig
a??A A a??a??a?? drivers-md-dm-bufio.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? powerpc-ppc64_defconfig
a??A A a??a??a?? drivers-md-dm-bufio.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? s390-default_defconfig
a??A A a??a??a?? drivers-md-dm-bufio.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? fs-quota-dquot.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? score-spct6600_defconfig
a??A A a??a??a?? fs-super.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? sparc64-defconfig
a??A A a??a??a?? drivers-md-dm-bufio.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? fs-super.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? sparc-defconfig
a??A A a??a??a?? fs-super.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? tile-tilegx_defconfig
a??A A a??a??a?? drivers-md-dm-bufio.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? fs-quota-dquot.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? um-i386_defconfig
a??A A a??a??a?? fs-quota-dquot.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? um-x86_64_defconfig
a??A A a??a??a?? fs-quota-dquot.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? x86_64-allmodconfig
a??A A a??a??a?? drivers-android-binder_alloc.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? drivers-gpu-drm-ttm-ttm_page_alloc.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? drivers-gpu-drm-ttm-ttm_page_alloc_dma.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? drivers-md-bcache-btree.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? drivers-md-dm-bufio.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? drivers-staging-android-ashmem.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? drivers-staging-android-ion-ion_heap.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? fs-quota-dquot.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? x86_64-allyesdebian
a??A A a??a??a?? drivers-gpu-drm-ttm-ttm_page_alloc.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? drivers-gpu-drm-ttm-ttm_page_alloc_dma.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? drivers-md-dm-bufio.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? fs-quota-dquot.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? x86_64-kexec
a??A A a??a??a?? arch-x86-kvm-mmu.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? drivers-md-dm-bufio.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? fs-quota-dquot.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? x86_64-nfsroot
a??A A a??a??a?? drivers-md-dm-bufio.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? x86_64-rhel
a??A A a??a??a?? drivers-gpu-drm-ttm-ttm_page_alloc.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? drivers-gpu-drm-ttm-ttm_page_alloc_dma.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? drivers-md-dm-bufio.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? fs-quota-dquot.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? x86_64-rhel-7.2
a??A A a??a??a?? drivers-gpu-drm-ttm-ttm_page_alloc.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? drivers-gpu-drm-ttm-ttm_page_alloc_dma.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? drivers-md-dm-bufio.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??A A a??a??a?? fs-quota-dquot.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? xtensa-common_defconfig
a??A A a??a??a?? fs-super.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
a??a??a?? xtensa-iss_defconfig
a??a??a?? fs-super.c:warning:ignoring-return-value-of-register_shrinker-declared-with-attribute-warn_unused_result
elapsed time: 725m
configs tested: 131
parisc c3000_defconfig
parisc b180_defconfig
parisc defconfig
alpha defconfig
parisc allnoconfig
x86_64 acpi-redef
x86_64 allyesdebian
x86_64 nfsroot
i386 randconfig-x019-201747
i386 randconfig-x015-201747
i386 randconfig-x014-201747
i386 randconfig-x013-201747
i386 randconfig-x011-201747
i386 randconfig-x018-201747
i386 randconfig-x010-201747
i386 randconfig-x012-201747
i386 randconfig-x017-201747
i386 randconfig-x016-201747
microblaze mmu_defconfig
microblaze nommu_defconfig
i386 randconfig-n0-201747
ia64 allnoconfig
ia64 defconfig
ia64 alldefconfig
powerpc defconfig
s390 default_defconfig
powerpc ppc64_defconfig
i386 randconfig-i1-201747
i386 randconfig-i0-201747
x86_64 randconfig-x018-201747
x86_64 randconfig-x011-201747
x86_64 randconfig-x013-201747
x86_64 randconfig-x019-201747
x86_64 randconfig-x012-201747
x86_64 randconfig-x017-201747
x86_64 randconfig-x016-201747
x86_64 randconfig-x014-201747
x86_64 randconfig-x015-201747
x86_64 randconfig-x010-201747
i386 randconfig-a0-201747
i386 randconfig-a1-201747
i386 allnoconfig
i386 defconfig
i386 alldefconfig
i386 randconfig-s0-201747
i386 randconfig-s1-201747
i386 tinyconfig
x86_64 randconfig-i0-201747
sparc defconfig
sparc64 allnoconfig
sparc64 defconfig
c6x evmc6678_defconfig
xtensa common_defconfig
m32r m32104ut_defconfig
score spct6600_defconfig
xtensa iss_defconfig
m32r opsput_defconfig
m32r usrv_defconfig
m32r mappi3.smp_defconfig
nios2 10m50_defconfig
h8300 h8300h-sim_defconfig
mn10300 asb2364_defconfig
openrisc or1ksim_defconfig
um x86_64_defconfig
um i386_defconfig
frv defconfig
tile tilegx_defconfig
m68k sun3_defconfig
m68k multi_defconfig
m68k m5475evb_defconfig
sh titan_defconfig
sh rsk7269_defconfig
sh sh7785lcr_32bit_defconfig
sh allnoconfig
x86_64 allmodconfig
mips jz4740
mips malta_kvm_defconfig
mips 64r6el_defconfig
mips 32r2_defconfig
mips allnoconfig
mips fuloong2e_defconfig
mips txx9
x86_64 kexec
x86_64 rhel
x86_64 rhel-7.2
cris etrax-100lx_v2_defconfig
blackfin TCM-BF537_defconfig
blackfin BF561-EZKIT-SMP_defconfig
blackfin BF533-EZKIT_defconfig
blackfin BF526-EZBRD_defconfig
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
i386 randconfig-x074-201747
i386 randconfig-x077-201747
i386 randconfig-x076-201747
i386 randconfig-x071-201747
i386 randconfig-x073-201747
i386 randconfig-x078-201747
i386 randconfig-x072-201747
i386 randconfig-x079-201747
i386 randconfig-x070-201747
i386 randconfig-x075-201747
x86_64 randconfig-x000-201747
x86_64 randconfig-x001-201747
x86_64 randconfig-x008-201747
x86_64 randconfig-x004-201747
x86_64 randconfig-x005-201747
x86_64 randconfig-x007-201747
x86_64 randconfig-x006-201747
x86_64 randconfig-x003-201747
x86_64 randconfig-x009-201747
x86_64 randconfig-x002-201747
i386 allmodconfig
i386 randconfig-x001-201747
i386 randconfig-x008-201747
i386 randconfig-x002-201747
i386 randconfig-x003-201747
i386 randconfig-x004-201747
i386 randconfig-x006-201747
i386 randconfig-x007-201747
i386 randconfig-x005-201747
i386 randconfig-x000-201747
i386 randconfig-x009-201747
Thanks,
Fengguang
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