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Date:   Sun, 17 Sep 2017 14:02:15 +0800
From:   kbuild test robot <fengguang.wu@...el.com>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     LKML <linux-kernel@...r.kernel.org>
Subject: [linus:master] BUILD REGRESSION
 2bd6bf03f4c1c59381d62c61d03f6cc3fe71f66e

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git  master
2bd6bf03f4c1c59381d62c61d03f6cc3fe71f66e  Linux 4.14-rc1

arch/alpha/include/asm/mmu_context.h:160:24: error: invalid type argument of '->' (have 'int')
arch/alpha/include/asm/mmu_context.h:160:2: error: implicit declaration of function 'task_thread_info' [-Werror=implicit-function-declaration]
arch/mips/vdso/elf.S:1:0: error: '-march=r3900' requires '-mfp32'
arch/mips/vdso/gettimeofday.c:1:0: error: '-march=r3900' requires '-mfp32'
arch/mips/vdso/sigreturn.S:1:0: error: '-march=r3900' requires '-mfp32'
arch/sparc/include/asm/mmu_context_64.h:22:37: error: unknown type name 'per_cpu_secondary_mm'
arch/sparc/include/asm/mmu_context_64.h:79:12: error: implicit declaration of function 'smp_processor_id' [-Werror=implicit-function-declaration]
arch/sparc/include/asm/mmu_context_64.h:81:10: error: 'per_cpu_secondary_mm' undeclared (first use in this function)
arch/sparc/include/asm/mmu_context_64.h:81:2: error: implicit declaration of function 'per_cpu' [-Werror=implicit-function-declaration]
cc1: error: '-march=r3900' requires '-mfp32'
drivers/clocksource/timer-of.h:35:28: error: field 'clkevt' has incomplete type
drivers/tty/serial/8250/8250_core.c:1094:1: error: unrecognizable insn:
drivers/tty/serial/8250/8250_core.c:1094:1: internal compiler error: in extract_insn, at recog.c:2287
ERROR: "__cmpxchg_u64" [drivers/net/ethernet/intel/i40e/i40e.ko] undefined!
include/linux/kernel.h:870:32: error: dereferencing pointer to incomplete type 'struct clock_event_device'
net//netfilter/nf_nat_core.c:810:2: note: in expansion of macro 'if'

Error ids grouped by kconfigs:

recent_errors
├── alpha-allmodconfig
│   ├── arch-alpha-include-asm-mmu_context.h:error:implicit-declaration-of-function-task_thread_info
│   └── arch-alpha-include-asm-mmu_context.h:error:invalid-type-argument-of-(have-int-)
├── cris-allyesconfig
│   ├── drivers-tty-serial-8250_core.c:error:unrecognizable-insn:
│   └── drivers-tty-serial-8250_core.c:internal-compiler-error:in-extract_insn-at-recog.c
├── ia64-allmodconfig
│   ├── drivers-clocksource-timer-of.h:error:field-clkevt-has-incomplete-type
│   └── include-linux-kernel.h:error:dereferencing-pointer-to-incomplete-type-struct-clock_event_device
├── ia64-allyesconfig
│   ├── drivers-clocksource-timer-of.h:error:field-clkevt-has-incomplete-type
│   └── include-linux-kernel.h:error:dereferencing-pointer-to-incomplete-type-struct-clock_event_device
├── mips-jmr3927_defconfig
│   ├── arch-mips-vdso-elf.S:error:march-r3900-requires-mfp32
│   ├── arch-mips-vdso-gettimeofday.c:error:march-r3900-requires-mfp32
│   ├── arch-mips-vdso-sigreturn.S:error:march-r3900-requires-mfp32
│   └── cc1:error:march-r3900-requires-mfp32
├── parisc-allmodconfig
│   └── ERROR:__cmpxchg_u64-drivers-net-ethernet-intel-i40e-i40e.ko-undefined
├── sparc64-allmodconfig
│   ├── arch-sparc-include-asm-mmu_context_64.h:error:implicit-declaration-of-function-per_cpu
│   ├── arch-sparc-include-asm-mmu_context_64.h:error:implicit-declaration-of-function-smp_processor_id
│   ├── arch-sparc-include-asm-mmu_context_64.h:error:per_cpu_secondary_mm-undeclared-(first-use-in-this-function)
│   └── arch-sparc-include-asm-mmu_context_64.h:error:unknown-type-name-per_cpu_secondary_mm
└── x86_64-randconfig-s4-09170918
    └── net-netfilter-nf_nat_core.c:note:in-expansion-of-macro-if


i386-tinyconfig vmlinux size:

+-------+-----------------------------------+---------------------------------------------------------------------------+
| DELTA |              SYMBOL               |                                  COMMIT                                   |
+-------+-----------------------------------+---------------------------------------------------------------------------+
|  +962 | TOTAL                             | f74370b86ec1..2bd6bf03f4c1 (ALL COMMITS)                                  |
|  +963 | TOTAL                             | fbf4432ff71b Merge branch 'akpm' (patches from Andrew)                    |
|  +532 | TOTAL                             | dd198ce7141a Merge branch 'for-linus' of git://git.kernel.org/pub/scm/lin |
|  +219 | TOTAL                             | 2554db916586 sched/wait: Break up long wake list walk                     |
|  +143 | TOTAL                             | c353f88f3de4 Merge branch 'overlayfs-linus' of git://git.kernel.org/pub/s |
|  +105 | TOTAL                             | 11a19c7b099f sched/wait: Introduce wakeup boomark in wake_up_page_bit     |
|   +78 | TOTAL                             | cc73fee0bae2 Merge branch 'work.ipc' of git://git.kernel.org/pub/scm/linu |
|   +48 | TOTAL                             | e253d98f5bab Merge branch 'work.read_write' of git://git.kernel.org/pub/s |
|   -54 | TOTAL                             | 52269718dc2c Merge tag 'dma-mapping-4.14' of git://git.infradead.org/user |
|   -81 | TOTAL                             | 33f82bda0102 Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/ |
|  -963 | TOTAL                             | c054be10ffdb remove gperf left-overs from build system                    |
|  +904 | TEXT                              | f74370b86ec1..2bd6bf03f4c1 (ALL COMMITS)                                  |
|  +967 | TEXT                              | fbf4432ff71b Merge branch 'akpm' (patches from Andrew)                    |
|  +468 | TEXT                              | dd198ce7141a Merge branch 'for-linus' of git://git.kernel.org/pub/scm/lin |
|  +211 | TEXT                              | 2554db916586 sched/wait: Break up long wake list walk                     |
|  +142 | TEXT                              | c353f88f3de4 Merge branch 'overlayfs-linus' of git://git.kernel.org/pub/s |
|   +98 | TEXT                              | 11a19c7b099f sched/wait: Introduce wakeup boomark in wake_up_page_bit     |
|   +78 | TEXT                              | cc73fee0bae2 Merge branch 'work.ipc' of git://git.kernel.org/pub/scm/linu |
|   +48 | TEXT                              | e253d98f5bab Merge branch 'work.read_write' of git://git.kernel.org/pub/s |
|   -54 | TEXT                              | 52269718dc2c Merge tag 'dma-mapping-4.14' of git://git.infradead.org/user |
|   -81 | TEXT                              | 33f82bda0102 Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/ |
|  -967 | TEXT                              | c054be10ffdb remove gperf left-overs from build system                    |
|   +58 | RODATA                            | f74370b86ec1..2bd6bf03f4c1 (ALL COMMITS)                                  |
|   +64 | RODATA                            | dd198ce7141a Merge branch 'for-linus' of git://git.kernel.org/pub/scm/lin |
|  +537 | rb_erase_cached()                 | fbf4432ff71b Merge branch 'akpm' (patches from Andrew)                    |
|  -537 | rb_erase_cached()                 | c054be10ffdb remove gperf left-overs from build system                    |
|  +272 | cap_inode_getsecurity()           | dd198ce7141a Merge branch 'for-linus' of git://git.kernel.org/pub/scm/lin |
|  +256 | drivers/video/fbdev/owl/displays/ | 11a19c7b099f sched/wait: Introduce wakeup boomark in wake_up_page_bit     |
|  +256 | drivers/video/fbdev/owl/displays/ | e7cdb60fd28b Merge branch 'zstd-minimal' of git://git.kernel.org/pub/scm/ |
|  +256 | drivers/video/fbdev/owl/displays/ | b38923a068c1 Merge tag 'firmware_removal-4.14-rc1' of git://git.kernel.or |
|  +256 | drivers/video/fbdev/owl/displays/ | df85b2d767aa firmware: Restore support for built-in firmware              |
|  -256 | drivers/video/fbdev/owl/displays/ | 7a95bdb092c6 Merge branch 'akpm' (patches from Andrew)                    |
|  -256 | drivers/video/fbdev/owl/displays/ | 30db202e54d2 Merge tag 'for-linus-4.14-ofs2' of git://git.kernel.org/pub/ |
|  -256 | drivers/video/fbdev/owl/displays/ | 8d93c7a43157 Merge tag 'pci-v4.14-fixes-1' of git://git.kernel.org/pub/sc |
|  -256 | drivers/video/fbdev/owl/displays/ | 2bd6bf03f4c1 Linux 4.14-rc1                                               |
|  +218 | rb_insert_color_cached()          | fbf4432ff71b Merge branch 'akpm' (patches from Andrew)                    |
|  -218 | rb_insert_color_cached()          | c054be10ffdb remove gperf left-overs from build system                    |
|  +196 | cap_convert_nscap()               | dd198ce7141a Merge branch 'for-linus' of git://git.kernel.org/pub/scm/lin |
|  +144 |                                   | f74370b86ec1..2bd6bf03f4c1 (ALL COMMITS)                                  |
|   +68 |                                   | dd198ce7141a Merge branch 'for-linus' of git://git.kernel.org/pub/scm/lin |
|   +58 |                                   | c353f88f3de4 Merge branch 'overlayfs-linus' of git://git.kernel.org/pub/s |
|   +34 |                                   | 11a19c7b099f sched/wait: Introduce wakeup boomark in wake_up_page_bit     |
|  +125 | __wake_up_common()                | 2554db916586 sched/wait: Break up long wake list walk                     |
|  +112 | __wake_up_common_lock()           | 2554db916586 sched/wait: Break up long wake list walk                     |
|   +98 | vfs_writev()                      | 581bfce969cb Merge branch 'work.set_fs' of git://git.kernel.org/pub/scm/l |
|   +82 | _vm_normal_page()                 | fbf4432ff71b Merge branch 'akpm' (patches from Andrew)                    |
|   -82 | _vm_normal_page()                 | c054be10ffdb remove gperf left-overs from build system                    |
|   +82 | vm_normal_page()                  | c054be10ffdb remove gperf left-overs from build system                    |
|   -82 | vm_normal_page()                  | fbf4432ff71b Merge branch 'akpm' (patches from Andrew)                    |
|   +77 | wake_up_page_bit()                | 11a19c7b099f sched/wait: Introduce wakeup boomark in wake_up_page_bit     |
|   +74 | siginfo_layout()                  | dd198ce7141a Merge branch 'for-linus' of git://git.kernel.org/pub/scm/lin |
|   +64 | filter                            | dd198ce7141a Merge branch 'for-linus' of git://git.kernel.org/pub/scm/lin |
|   -98 | vfs_writev()                      | 581bfce969cb Merge branch 'work.set_fs' of git://git.kernel.org/pub/scm/l |
|  -138 | copy_siginfo_to_user()            | dd198ce7141a Merge branch 'for-linus' of git://git.kernel.org/pub/scm/lin |
+-------+-----------------------------------+---------------------------------------------------------------------------+

elapsed time: 407m

configs tested: 118

x86_64                             acpi-redef
x86_64                           allyesdebian
x86_64                                nfsroot
i386                               tinyconfig
x86_64                                    lkp
x86_64                                   rhel
x86_64                               rhel-7.2
i386                     randconfig-n0-201738
ia64                              allnoconfig
ia64                                defconfig
ia64                             alldefconfig
parisc                        c3000_defconfig
parisc                         b180_defconfig
parisc                              defconfig
alpha                               defconfig
parisc                            allnoconfig
cris                 etrax-100lx_v2_defconfig
blackfin                  TCM-BF537_defconfig
blackfin            BF561-EZKIT-SMP_defconfig
blackfin                BF533-EZKIT_defconfig
blackfin                BF526-EZBRD_defconfig
x86_64                 randconfig-x011-201738
x86_64                 randconfig-x016-201738
x86_64                 randconfig-x013-201738
x86_64                 randconfig-x018-201738
x86_64                 randconfig-x019-201738
x86_64                 randconfig-x014-201738
x86_64                 randconfig-x012-201738
x86_64                 randconfig-x015-201738
x86_64                 randconfig-x017-201738
x86_64                 randconfig-x010-201738
m68k                           sun3_defconfig
m68k                          multi_defconfig
m68k                       m5475evb_defconfig
i386                     randconfig-s1-201738
i386                     randconfig-s0-201738
mn10300                     asb2364_defconfig
openrisc                    or1ksim_defconfig
um                           x86_64_defconfig
um                             i386_defconfig
frv                                 defconfig
tile                         tilegx_defconfig
powerpc                             defconfig
s390                        default_defconfig
powerpc                       ppc64_defconfig
powerpc                           allnoconfig
x86_64       randconfig-i0-201738+CONFIG_DEBUG_INFO_REDUCED
sparc                               defconfig
sparc64                           allnoconfig
sparc64                             defconfig
i386                     randconfig-i1-201738
i386         randconfig-i0-201738+CONFIG_DEBUG_INFO_REDUCED
microblaze                      mmu_defconfig
microblaze                    nommu_defconfig
i386                   randconfig-x013-201738
i386                   randconfig-x019-201738
i386                   randconfig-x018-201738
i386                   randconfig-x016-201738
i386                   randconfig-x012-201738
i386                   randconfig-x015-201738
i386                   randconfig-x011-201738
i386                   randconfig-x010-201738
i386                   randconfig-x017-201738
i386                   randconfig-x014-201738
sh                            titan_defconfig
sh                          rsk7269_defconfig
sh                  sh7785lcr_32bit_defconfig
sh                                allnoconfig
i386                   randconfig-x000-201738
i386                   randconfig-x003-201738
i386                   randconfig-x009-201738
i386                   randconfig-x004-201738
i386                   randconfig-x008-201738
i386                   randconfig-x001-201738
i386                   randconfig-x005-201738
i386                   randconfig-x002-201738
i386                   randconfig-x006-201738
i386                   randconfig-x007-201738
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
x86_64                 randconfig-x000-201738
x86_64                 randconfig-x007-201738
x86_64                 randconfig-x001-201738
x86_64                 randconfig-x006-201738
x86_64                 randconfig-x004-201738
x86_64                 randconfig-x009-201738
x86_64                 randconfig-x003-201738
x86_64                 randconfig-x002-201738
x86_64                 randconfig-x005-201738
x86_64                 randconfig-x008-201738
i386                   randconfig-x075-201738
i386                   randconfig-x076-201738
i386                   randconfig-x071-201738
i386                   randconfig-x074-201738
i386                   randconfig-x070-201738
i386                   randconfig-x077-201738
i386                   randconfig-x078-201738
i386                   randconfig-x073-201738
i386                   randconfig-x072-201738
i386                   randconfig-x079-201738
i386                              allnoconfig
i386                                defconfig
i386                             alldefconfig
mips                                   jz4740
mips                      malta_kvm_defconfig
mips                         64r6el_defconfig
mips                           32r2_defconfig
mips                              allnoconfig
mips                      fuloong2e_defconfig
mips                                     txx9

Thanks,
Fengguang

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