- linaro-kernel - lists.linaro.org

master build: 0 failures 0 warnings (v4.11-rc5-243-g78d91a7)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.11-rc5-243-g78d91a7 Commit: 78d91a75b4 Merge branch 'for-linus' of git://git.kernel.dk/linux-block Build Time: 190 min 38 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

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v4.9.21 build: 0 failures 0 warnings (v4.9.21)

by Build bot for Mark Brown

Tree/Branch: v4.9.21 Git describe: v4.9.21 Commit: 37feaf8095 Linux 4.9.21 Build Time: 188 min 43 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
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v4.4.60 build: 0 failures 0 warnings (v4.4.60)

by Build bot for Mark Brown

Tree/Branch: v4.4.60 Git describe: v4.4.60 Commit: 8f8ee9706b Linux 4.4.60 Build Time: 155 min 48 sec Passed: 9 / 9 (100.00 %) Failed: 0 / 9 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm64-defconfig

8 years, 2 months

1
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master build: 0 failures 0 warnings (v4.11-rc5-215-g8b65bb5)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.11-rc5-215-g8b65bb5 Commit: 8b65bb57d8 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc Build Time: 197 min 16 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

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[PATCH v3 0/2] iio: stm32 trigger: Add quadrature device and counter

by Benjamin Gaignard

A first encoder IIO driver (104-quad-8) with a count channel already exist. STM32 driver have the same type of feature but with different counting modes. Some parts, like counting direction (up/down) could be generalized so move the corresponding documentation from driver file to sysfs-bus-iio. version 3: - fix typo in documentation - change some functions names version 2: - since iio: Generalize counting direction modes commit of version has being pushed in iio.git testing branch I have remove it from this serie. - split the original attribute in 2: one for quadrature modes and one for enable modes. - add scale info - change modes to more generic names to be able to merge them with 104-quad-8 in the futur. Benjamin Gaignard (2): iio: stm32 trigger: Add quadrature encoder device iio: stm32 trigger: Add counter enable modes .../ABI/testing/sysfs-bus-iio-timer-stm32 | 55 ++++ drivers/iio/trigger/stm32-timer-trigger.c | 314 ++++++++++++++++++++- include/linux/mfd/stm32-timers.h | 2 + 3 files changed, 365 insertions(+), 6 deletions(-) -- 1.9.1

8 years, 2 months

3
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v4.10.9 build: 0 failures 0 warnings (v4.10.9)

by Build bot for Mark Brown

Tree/Branch: v4.10.9 Git describe: v4.10.9 Commit: f6392b77fb Linux 4.10.9 Build Time: 177 min 48 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
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master build: 0 failures 0 warnings (v4.11-rc5-180-gcefdc26)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.11-rc5-180-gcefdc26 Commit: cefdc26e86 orangefs: move features validation to fix filesystem hang Build Time: 194 min 30 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
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master build: 0 failures 0 warnings (v4.11-rc5-175-g81d4bab)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.11-rc5-175-g81d4bab Commit: 81d4bab4ce Merge tag 'dm-4.11-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Build Time: 112 min 39 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

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next-20170407 build: 1 failures 3 warnings (next-20170407)

by Build bot for Mark Brown

Tree/Branch: next-20170407 Git describe: next-20170407 Commit: 5efce14289 Add linux-next specific files for 20170407 Build Time: 114 min 57 sec Passed: 9 / 10 ( 90.00 %) Failed: 1 / 10 ( 10.00 %) Errors: 1 Warnings: 3 Section Mismatches: 0 Failed defconfigs: arm-allmodconfig Errors: arm-allmodconfig ERROR: "__aeabi_uldivmod" [fs/btrfs/btrfs.ko] undefined! ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 3 warnings 0 mismatches : arm64-allmodconfig 1 warnings 0 mismatches : arm-multi_v5_defconfig 1 warnings 0 mismatches : arm-multi_v7_defconfig 1 warnings 0 mismatches : x86_64-defconfig 2 warnings 0 mismatches : arm-allmodconfig 1 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Errors summary: 1 1 ERROR: "__aeabi_uldivmod" [fs/btrfs/btrfs.ko] undefined! Warnings Summary: 3 6 ../include/linux/kernel.h:755:16: warning: comparison of distinct pointer types lacks a cast 2 ../drivers/scsi/osd/osd_uld.c:457:2: warning: ignoring return value of 'scsi_device_get', declared with attribute warn_unused_result [-Wunused-result] 1 ../drivers/misc/aspeed-lpc-ctrl.c:232:17: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: ../drivers/misc/aspeed-lpc-ctrl.c:232:17: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] ../drivers/scsi/osd/osd_uld.c:457:2: warning: ignoring return value of 'scsi_device_get', declared with attribute warn_unused_result [-Wunused-result] ../include/linux/kernel.h:755:16: warning: comparison of distinct pointer types lacks a cast ------------------------------------------------------------------------------- arm-multi_v5_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../include/linux/kernel.h:755:16: warning: comparison of distinct pointer types lacks a cast ------------------------------------------------------------------------------- arm-multi_v7_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../include/linux/kernel.h:755:16: warning: comparison of distinct pointer types lacks a cast ------------------------------------------------------------------------------- x86_64-defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../include/linux/kernel.h:755:16: warning: comparison of distinct pointer types lacks a cast ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 1 errors, 2 warnings, 0 section mismatches Errors: ERROR: "__aeabi_uldivmod" [fs/btrfs/btrfs.ko] undefined! Warnings: ../drivers/scsi/osd/osd_uld.c:457:2: warning: ignoring return value of 'scsi_device_get', declared with attribute warn_unused_result [-Wunused-result] ../include/linux/kernel.h:755:16: warning: comparison of distinct pointer types lacks a cast ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../include/linux/kernel.h:755:16: warning: comparison of distinct pointer types lacks a cast ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: x86_64-allnoconfig arm64-allnoconfig arm-allnoconfig arm-multi_v4t_defconfig

8 years, 2 months

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master build: 0 failures 0 warnings (v4.11-rc5-152-g269c930)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.11-rc5-152-g269c930 Commit: 269c930e66 Merge tag 'xfs-4.11-fixes-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux Build Time: 112 min 49 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
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master build: 0 failures 0 warnings (v4.11-rc5-148-g977674c)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.11-rc5-148-g977674c Commit: 977674c06b Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus Build Time: 112 min 52 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
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next-20170406 build: 0 failures 3 warnings (next-20170406)

by Build bot for Mark Brown

Tree/Branch: next-20170406 Git describe: next-20170406 Commit: d203084e69 Add linux-next specific files for 20170406 Build Time: 115 min 38 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 3 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 3 warnings 0 mismatches : arm64-allmodconfig 1 warnings 0 mismatches : arm-multi_v5_defconfig 2 warnings 0 mismatches : arm-multi_v7_defconfig 1 warnings 0 mismatches : x86_64-defconfig 2 warnings 0 mismatches : arm-allmodconfig 2 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Warnings Summary: 3 6 ../include/linux/kernel.h:755:16: warning: comparison of distinct pointer types lacks a cast 4 ../drivers/gpu/drm/bridge/synopsys/dw-hdmi.c:608:13: warning: 'hdmi_bus_fmt_is_yuv420' defined but not used [-Wunused-function] 1 ../drivers/misc/aspeed-lpc-ctrl.c:232:17: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: ../drivers/gpu/drm/bridge/synopsys/dw-hdmi.c:608:13: warning: 'hdmi_bus_fmt_is_yuv420' defined but not used [-Wunused-function] ../drivers/misc/aspeed-lpc-ctrl.c:232:17: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] ../include/linux/kernel.h:755:16: warning: comparison of distinct pointer types lacks a cast ------------------------------------------------------------------------------- arm-multi_v5_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../include/linux/kernel.h:755:16: warning: comparison of distinct pointer types lacks a cast ------------------------------------------------------------------------------- arm-multi_v7_defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ../drivers/gpu/drm/bridge/synopsys/dw-hdmi.c:608:13: warning: 'hdmi_bus_fmt_is_yuv420' defined but not used [-Wunused-function] ../include/linux/kernel.h:755:16: warning: comparison of distinct pointer types lacks a cast ------------------------------------------------------------------------------- x86_64-defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../include/linux/kernel.h:755:16: warning: comparison of distinct pointer types lacks a cast ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ../drivers/gpu/drm/bridge/synopsys/dw-hdmi.c:608:13: warning: 'hdmi_bus_fmt_is_yuv420' defined but not used [-Wunused-function] ../include/linux/kernel.h:755:16: warning: comparison of distinct pointer types lacks a cast ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ../drivers/gpu/drm/bridge/synopsys/dw-hdmi.c:608:13: warning: 'hdmi_bus_fmt_is_yuv420' defined but not used [-Wunused-function] ../include/linux/kernel.h:755:16: warning: comparison of distinct pointer types lacks a cast ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: x86_64-allnoconfig arm64-allnoconfig arm-allnoconfig arm-multi_v4t_defconfig

8 years, 2 months

1
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master build: 0 failures 0 warnings (v4.11-rc5-133-gea6b172)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.11-rc5-133-gea6b172 Commit: ea6b1720ce Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net Build Time: 186 min 30 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
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master build: 0 failures 0 warnings (v4.11-rc5-41-gaeb4a57)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.11-rc5-41-gaeb4a57 Commit: aeb4a57681 Merge tag 'mfd-fixes-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Build Time: 112 min 51 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
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v3.2.88 build: 2 failures 32 warnings (v3.2.88)

by Build bot for Mark Brown

Tree/Branch: v3.2.88 Git describe: v3.2.88 Commit: ac11752c47 Linux 3.2.88 Build Time: 0 min 3 sec Passed: 2 / 4 ( 50.00 %) Failed: 2 / 4 ( 50.00 %) Errors: 4 Warnings: 32 Section Mismatches: 0 Failed defconfigs: arm-allmodconfig arm-allnoconfig Errors: arm-allnoconfig /home/broonie/build/linux-stable/arch/arm/include/asm/div64.h:77:7: error: '__LINUX_ARM_ARCH__' undeclared (first use in this function) /home/broonie/build/linux-stable/arch/arm/include/asm/glue-cache.h:129:2: error: #error Unknown cache maintenance model /home/broonie/build/linux-stable/arch/arm/include/asm/glue-df.h:107:2: error: #error Unknown data abort handler type /home/broonie/build/linux-stable/arch/arm/include/asm/glue-pf.h:54:2: error: #error Unknown prefetch abort handler type ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 7 warnings 0 mismatches : x86_64-allnoconfig 2 warnings 0 mismatches : arm-allmodconfig 19 warnings 0 mismatches : arm-allnoconfig 9 warnings 0 mismatches : x86_64-defconfig ------------------------------------------------------------------------------- Errors summary: 4 1 /home/broonie/build/linux-stable/arch/arm/include/asm/glue-pf.h:54:2: error: #error Unknown prefetch abort handler type 1 /home/broonie/build/linux-stable/arch/arm/include/asm/glue-df.h:107:2: error: #error Unknown data abort handler type 1 /home/broonie/build/linux-stable/arch/arm/include/asm/glue-cache.h:129:2: error: #error Unknown cache maintenance model 1 /home/broonie/build/linux-stable/arch/arm/include/asm/div64.h:77:7: error: '__LINUX_ARM_ARCH__' undeclared (first use in this function) Warnings Summary: 32 2 /home/broonie/build/linux-stable/mm/slub.c:4476:11: warning: 'x' may be used uninitialized in this function [-Wmaybe-uninitialized] 2 /home/broonie/build/linux-stable/fs/namespace.c:2556:8: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] 2 /home/broonie/build/linux-stable/fs/namespace.c:2556:8: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] 2 /home/broonie/build/linux-stable/drivers/usb/host/ohci-dbg.c:77:11: warning: the comparison will always evaluate as 'true' for the address of 'next' will never be NULL [-Waddress] 2 .config:27:warning: symbol value '' invalid for PHYS_OFFSET 1 /home/broonie/build/linux-stable/kernel/sched.c:1889:13: warning: 'update_idle_cpu_load' declared 'static' but never defined [-Wunused-function] 1 /home/broonie/build/linux-stable/include/linux/blkdev.h:1291:39: warning: statement with no effect [-Wunused-value] 1 /home/broonie/build/linux-stable/fs/compat_ioctl.c:611:38: warning: typedef 'SS' locally defined but not used [-Wunused-local-typedefs] 1 /home/broonie/build/linux-stable/drivers/gpu/drm/i915/i915_drv.c:975:0: warning: "NEEDS_FORCE_WAKE" redefined 1 /home/broonie/build/linux-stable/drivers/acpi/acpica/nsrepair.c:199:21: warning: 'new_object' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 /home/broonie/build/linux-stable/arch/x86/kernel/quirks.c:407:21: warning: 'val' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 /home/broonie/build/linux-stable/arch/x86/kernel/quirks.c:367:4: warning: 'd' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 /home/broonie/build/linux-stable/arch/x86/kernel/quirks.c:361:4: warning: 'b' is used uninitialized in this function [-Wuninitialized] 1 /home/broonie/build/linux-stable/arch/arm/include/asm/system.h:342:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] 1 /home/broonie/build/linux-stable/arch/arm/include/asm/system.h:272:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] 1 /home/broonie/build/linux-stable/arch/arm/include/asm/system.h:265:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] 1 /home/broonie/build/linux-stable/arch/arm/include/asm/system.h:131:35: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] 1 /home/broonie/build/linux-stable/arch/arm/include/asm/system.h:127:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] 1 /home/broonie/build/linux-stable/arch/arm/include/asm/system.h:121:3: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] 1 /home/broonie/build/linux-stable/arch/arm/include/asm/system.h:120:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] 1 /home/broonie/build/linux-stable/arch/arm/include/asm/system.h:114:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] 1 /home/broonie/build/linux-stable/arch/arm/include/asm/swab.h:25:28: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] 1 /home/broonie/build/linux-stable/arch/arm/include/asm/processor.h:82:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] 1 /home/broonie/build/linux-stable/arch/arm/include/asm/processor.h:102:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] 1 /home/broonie/build/linux-stable/arch/arm/include/asm/irqflags.h:11:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] 1 /home/broonie/build/linux-stable/arch/arm/include/asm/fpstate.h:32:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] 1 /home/broonie/build/linux-stable/arch/arm/include/asm/cachetype.h:33:7: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] 1 /home/broonie/build/linux-stable/arch/arm/include/asm/cachetype.h:28:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] 1 /home/broonie/build/linux-stable/arch/arm/include/asm/cacheflush.h:196:7: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] 1 /home/broonie/build/linux-stable/arch/arm/include/asm/cacheflush.h:194:7: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] 1 /home/broonie/build/linux-stable/arch/arm/include/asm/bitops.h:217:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] 1 /home/broonie/build/linux-stable/arch/arm/include/asm/atomic.h:30:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- x86_64-allnoconfig : PASS, 0 errors, 7 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/kernel/sched.c:1889:13: warning: 'update_idle_cpu_load' declared 'static' but never defined [-Wunused-function] /home/broonie/build/linux-stable/arch/x86/kernel/quirks.c:361:4: warning: 'b' is used uninitialized in this function [-Wuninitialized] /home/broonie/build/linux-stable/arch/x86/kernel/quirks.c:367:4: warning: 'd' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/arch/x86/kernel/quirks.c:407:21: warning: 'val' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/fs/namespace.c:2556:8: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/fs/namespace.c:2556:8: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/mm/slub.c:4476:11: warning: 'x' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 0 errors, 2 warnings, 0 section mismatches Warnings: .config:27:warning: symbol value '' invalid for PHYS_OFFSET .config:27:warning: symbol value '' invalid for PHYS_OFFSET ------------------------------------------------------------------------------- arm-allnoconfig : FAIL, 4 errors, 19 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/arch/arm/include/asm/div64.h:77:7: error: '__LINUX_ARM_ARCH__' undeclared (first use in this function) /home/broonie/build/linux-stable/arch/arm/include/asm/glue-cache.h:129:2: error: #error Unknown cache maintenance model /home/broonie/build/linux-stable/arch/arm/include/asm/glue-df.h:107:2: error: #error Unknown data abort handler type /home/broonie/build/linux-stable/arch/arm/include/asm/glue-pf.h:54:2: error: #error Unknown prefetch abort handler type Warnings: /home/broonie/build/linux-stable/arch/arm/include/asm/irqflags.h:11:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] /home/broonie/build/linux-stable/arch/arm/include/asm/system.h:114:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] /home/broonie/build/linux-stable/arch/arm/include/asm/system.h:120:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] /home/broonie/build/linux-stable/arch/arm/include/asm/system.h:121:3: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] /home/broonie/build/linux-stable/arch/arm/include/asm/system.h:127:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] /home/broonie/build/linux-stable/arch/arm/include/asm/system.h:131:35: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] /home/broonie/build/linux-stable/arch/arm/include/asm/system.h:265:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] /home/broonie/build/linux-stable/arch/arm/include/asm/system.h:272:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] /home/broonie/build/linux-stable/arch/arm/include/asm/system.h:342:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] /home/broonie/build/linux-stable/arch/arm/include/asm/bitops.h:217:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] /home/broonie/build/linux-stable/arch/arm/include/asm/swab.h:25:28: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] /home/broonie/build/linux-stable/arch/arm/include/asm/fpstate.h:32:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] /home/broonie/build/linux-stable/arch/arm/include/asm/processor.h:82:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] /home/broonie/build/linux-stable/arch/arm/include/asm/processor.h:102:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] /home/broonie/build/linux-stable/arch/arm/include/asm/atomic.h:30:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] /home/broonie/build/linux-stable/arch/arm/include/asm/cachetype.h:28:5: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] /home/broonie/build/linux-stable/arch/arm/include/asm/cachetype.h:33:7: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] /home/broonie/build/linux-stable/arch/arm/include/asm/cacheflush.h:194:7: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] /home/broonie/build/linux-stable/arch/arm/include/asm/cacheflush.h:196:7: warning: "__LINUX_ARM_ARCH__" is not defined [-Wundef] ------------------------------------------------------------------------------- x86_64-defconfig : PASS, 0 errors, 9 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/fs/namespace.c:2556:8: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/fs/namespace.c:2556:8: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/mm/slub.c:4476:11: warning: 'x' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/drivers/acpi/acpica/nsrepair.c:199:21: warning: 'new_object' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/fs/compat_ioctl.c:611:38: warning: typedef 'SS' locally defined but not used [-Wunused-local-typedefs] /home/broonie/build/linux-stable/drivers/gpu/drm/i915/i915_drv.c:975:0: warning: "NEEDS_FORCE_WAKE" redefined /home/broonie/build/linux-stable/include/linux/blkdev.h:1291:39: warning: statement with no effect [-Wunused-value] /home/broonie/build/linux-stable/drivers/usb/host/ohci-dbg.c:77:11: warning: the comparison will always evaluate as 'true' for the address of 'next' will never be NULL [-Waddress] /home/broonie/build/linux-stable/drivers/usb/host/ohci-dbg.c:77:11: warning: the comparison will always evaluate as 'true' for the address of 'next' will never be NULL [-Waddress] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches:

8 years, 2 months

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v3.16.43 build: 1 failures 105 warnings (v3.16.43)

by Build bot for Mark Brown

Tree/Branch: v3.16.43 Git describe: v3.16.43 Commit: 760b5f93bd Linux 3.16.43 Build Time: 38 min 17 sec Passed: 8 / 9 ( 88.89 %) Failed: 1 / 9 ( 11.11 %) Errors: 15 Warnings: 105 Section Mismatches: 0 Failed defconfigs: arm64-allmodconfig Errors: arm64-allmodconfig ../include/linux/module.h:138:40: error: storage size of '__mod_cpu__cpu_feature_match_AES_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_cpu__cpu_feature_match_PMULL_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_cpu__cpu_feature_match_SHA1_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_cpu__cpu_feature_match_SHA2_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_cpu__cpu_feature_match_AES_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_amba__pl330_ids_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_amba__nmk_i2c_ids_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_amba__amba_kmi_idtable_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_amba__mmci_ids_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_amba__pl030_ids_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_amba__pl031_ids_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_amba__pl022_ids_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_amba__pl010_ids_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_amba__pl011_ids_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_amba__clcdfb_id_table_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_amba__sp805_wdt_ids_device_table' isn't known ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 72 warnings 0 mismatches : arm64-allmodconfig 4 warnings 0 mismatches : arm-multi_v5_defconfig 2 warnings 0 mismatches : arm-multi_v7_defconfig 1 warnings 0 mismatches : x86_64-defconfig 71 warnings 0 mismatches : arm-allmodconfig 2 warnings 0 mismatches : x86_64-allnoconfig 3 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Errors summary: 15 2 ../include/linux/module.h:138:40: error: storage size of '__mod_cpu__cpu_feature_match_AES_device_table' isn't known 1 ../include/linux/module.h:138:40: error: storage size of '__mod_cpu__cpu_feature_match_SHA2_device_table' isn't known 1 ../include/linux/module.h:138:40: error: storage size of '__mod_cpu__cpu_feature_match_SHA1_device_table' isn't known 1 ../include/linux/module.h:138:40: error: storage size of '__mod_cpu__cpu_feature_match_PMULL_device_table' isn't known 1 ../include/linux/module.h:138:40: error: storage size of '__mod_amba__sp805_wdt_ids_device_table' isn't known 1 ../include/linux/module.h:138:40: error: storage size of '__mod_amba__pl330_ids_device_table' isn't known 1 ../include/linux/module.h:138:40: error: storage size of '__mod_amba__pl031_ids_device_table' isn't known 1 ../include/linux/module.h:138:40: error: storage size of '__mod_amba__pl030_ids_device_table' isn't known 1 ../include/linux/module.h:138:40: error: storage size of '__mod_amba__pl022_ids_device_table' isn't known 1 ../include/linux/module.h:138:40: error: storage size of '__mod_amba__pl011_ids_device_table' isn't known 1 ../include/linux/module.h:138:40: error: storage size of '__mod_amba__pl010_ids_device_table' isn't known 1 ../include/linux/module.h:138:40: error: storage size of '__mod_amba__nmk_i2c_ids_device_table' isn't known 1 ../include/linux/module.h:138:40: error: storage size of '__mod_amba__mmci_ids_device_table' isn't known 1 ../include/linux/module.h:138:40: error: storage size of '__mod_amba__clcdfb_id_table_device_table' isn't known 1 ../include/linux/module.h:138:40: error: storage size of '__mod_amba__amba_kmi_idtable_device_table' isn't known Warnings Summary: 105 4 warning: (DRM_RADEON && DRM_NOUVEAU && DRM_I915 && DRM_GMA500 && DRM_SHMOBILE && DRM_TILCDC && FB_BACKLIGHT && FB_MX3 && USB_APPLEDISPLAY && FB_OLPC_DCON && ASUS_LAPTOP && SONY_LAPTOP && THINKPAD_ACPI && EEEPC_LAPTOP && ACPI_CMPC && SAMSUNG_Q10) selects BACKLIGHT_CLASS_DEVICE which has unmet direct dependencies (HAS_IOMEM && BACKLIGHT_LCD_SUPPORT) 2 ../net/netfilter/nft_reject.c:59:2: warning: enumeration value 'NFT_REJECT_TCP_RST' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:64:2: warning: enumeration value 'NFT_CT_STATE' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:64:2: warning: enumeration value 'NFT_CT_SRC' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:64:2: warning: enumeration value 'NFT_CT_PROTO_SRC' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:64:2: warning: enumeration value 'NFT_CT_PROTO_DST' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:64:2: warning: enumeration value 'NFT_CT_PROTOCOL' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:64:2: warning: enumeration value 'NFT_CT_L3PROTOCOL' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:64:2: warning: enumeration value 'NFT_CT_DST' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_STATUS' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_SRC' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_SECMARK' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_PROTO_SRC' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_PROTO_DST' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_PROTOCOL' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_MARK' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_LABELS' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_L3PROTOCOL' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_HELPER' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_EXPIRATION' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_DST' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_DIRECTION' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_STATUS' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_STATE' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_SRC' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_SECMARK' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_PROTO_SRC' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_PROTO_DST' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_PROTOCOL' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_LABELS' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_L3PROTOCOL' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_HELPER' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_EXPIRATION' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_DST' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_DIRECTION' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:123:2: warning: enumeration value 'NFT_CT_STATUS' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:123:2: warning: enumeration value 'NFT_CT_STATE' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:123:2: warning: enumeration value 'NFT_CT_SECMARK' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:123:2: warning: enumeration value 'NFT_CT_MARK' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:123:2: warning: enumeration value 'NFT_CT_LABELS' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:123:2: warning: enumeration value 'NFT_CT_HELPER' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:123:2: warning: enumeration value 'NFT_CT_EXPIRATION' not handled in switch [-Wswitch] 2 ../net/netfilter/nft_ct.c:123:2: warning: enumeration value 'NFT_CT_DIRECTION' not handled in switch [-Wswitch] 2 ../ipc/sem.c:377:6: warning: '___p1' may be used uninitialized in this function [-Wmaybe-uninitialized] 2 ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' 2 ../drivers/iio/industrialio-core.c:408:23: warning: format '%u' expects argument of type 'unsigned int', but argument 4 has type 'long int' [-Wformat=] 2 ../drivers/gpio/gpio-sch311x.c:286:3: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] 2 ../arch/arm64/include/asm/pgtable.h:40:28: warning: suggest parentheses around assignment used as truth value [-Wparentheses] 1 ../sound/soc/fsl/imx-audmux.c:70:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../sound/soc/fsl/imx-audmux.c:162:7: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../sound/soc/fsl/fsl_sai.c:337:7: warning: large integer implicitly truncated to unsigned type [-Woverflow] 1 ../sound/soc/codecs/adau1977.c:971:20: warning: large integer implicitly truncated to unsigned type [-Woverflow] 1 ../sound/pci/oxygen/oxygen_mixer.c:91:43: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] 1 ../net/netfilter/nft_compat.c:298:9: warning: switch condition has boolean value [-Wswitch-bool] 1 ../net/caif/cfpkt_skbuff.c:286:3: warning: this 'else' clause does not guard... [-Wmisleading-indentation] 1 ../include/uapi/linux/swab.h:13:15: warning: integer overflow in expression [-Woverflow] 1 ../include/linux/typecheck.h:11:18: warning: comparison of distinct pointer types lacks a cast 1 ../include/linux/kernel.h:713:17: warning: comparison of distinct pointer types lacks a cast 1 ../include/linux/kern_levels.h:4:18: warning: format '%d' expects argument of type 'int', but argument 3 has type 'sk_buff_data_t {aka unsigned char *}' [-Wformat=] 1 ../include/linux/kern_levels.h:4:18: warning: format '%d' expects argument of type 'int', but argument 2 has type 'sk_buff_data_t {aka unsigned char *}' [-Wformat=] 1 ../drivers/staging/wlan-ng/prism2fw.c:791:1: warning: the frame size of 1072 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../drivers/staging/vt6656/main_usb.c:1101:7: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 1 ../drivers/staging/vt6656/dpc.c:712:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 1 ../drivers/staging/vt6655/device_main.c:3111:1: warning: the frame size of 1296 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../drivers/staging/rtl8723au/core/rtw_wlan_util.c:546:2: warning: this 'else' clause does not guard... [-Wmisleading-indentation] 1 ../drivers/staging/lustre/lustre/llite/llite_lib.c:1490:2: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 1 ../drivers/staging/iio/adc/ad7192.c:237:3: warning: this 'else' clause does not guard... [-Wmisleading-indentation] 1 ../drivers/staging/dgnc/dgnc_tty.c:582:1: warning: the frame size of 1048 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../drivers/staging/bcm/CmHost.c:1563:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/staging/bcm/CmHost.c:1545:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/staging/bcm/CmHost.c:1502:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/spi/spi-rspi.c:633:6: warning: unused variable 'ret' [-Wunused-variable] 1 ../drivers/spi/spi-pl022.c:281:31: warning: large integer implicitly truncated to unsigned type [-Woverflow] 1 ../drivers/spi/spi-atmel.c:1257:19: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/spi/spi-atmel.c:1022:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] 1 ../drivers/scsi/be2iscsi/be_main.c:3156:18: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] 1 ../drivers/power/reset/xgene-reboot.c:80:17: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types] 1 ../drivers/pinctrl/pinctrl-bcm2835.c:1061:2: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] 1 ../drivers/pinctrl/pinctrl-bcm2835.c:1044:3: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] 1 ../drivers/net/xen-netback/netback.c:2002:1: warning: the frame size of 16384 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/net/wireless/ti/wlcore/spi.c:319:1: warning: the frame size of 12848 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c:1450:8: warning: 'skb' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:467:46: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:307:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:303:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] 1 ../drivers/net/ethernet/amd/nmclan_cs.c:624:3: warning: 'pcmcia_request_exclusive_irq' is deprecated [-Wdeprecated-declarations] 1 ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1192 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 ../drivers/mfd/arizona-core.c:505:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/media/dvb-frontends/drxk_hard.c:2223:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 1 ../drivers/media/dvb-frontends/drxd_hard.c:2631:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 1 ../drivers/input/joystick/analog.c:171:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] 1 ../drivers/iio/industrialio-core.c:408:30: warning: format '%u' expects argument of type 'unsigned int', but argument 4 has type 'long int' [-Wformat=] 1 ../drivers/iio/adc/exynos_adc.c:112:9: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 ../drivers/dma/amba-pl08x.c:1665:3: warning: format '%d' expects argument of type 'int', but argument 6 has type 'size_t {aka long unsigned int}' [-Wformat=] 1 ../drivers/dma/amba-pl08x.c:1665:3: warning: format '%d' expects argument of type 'int', but argument 5 has type 'size_t {aka long unsigned int}' [-Wformat=] 1 ../drivers/dma/amba-pl08x.c:1043:5: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'size_t {aka long unsigned int}' [-Wformat=] 1 ../drivers/ata/pata_hpt366.c:382:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 1 ../drivers/ata/pata_hpt366.c:379:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 1 ../drivers/ata/pata_hpt366.c:376:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 1 ../arch/x86/kernel/cpu/perf_event_intel_uncore.c:1731:7: warning: 'pci_dword' is used uninitialized in this function [-Wuninitialized] 1 ../arch/x86/kernel/cpu/common.c:961:13: warning: 'syscall32_cpu_init' defined but not used [-Wunused-function] 1 ../arch/x86/include/asm/pgtable_64.h:184:26: warning: suggest parentheses around assignment used as truth value [-Wparentheses] 1 ../arch/arm/mach-cns3xxx/pcie.c:311:1: warning: the frame size of 1072 bytes is larger than 1024 bytes [-Wframe-larger-than=] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : FAIL, 16 errors, 72 warnings, 0 section mismatches Errors: ../include/linux/module.h:138:40: error: storage size of '__mod_cpu__cpu_feature_match_AES_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_cpu__cpu_feature_match_PMULL_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_cpu__cpu_feature_match_SHA1_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_cpu__cpu_feature_match_SHA2_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_cpu__cpu_feature_match_AES_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_amba__pl330_ids_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_amba__nmk_i2c_ids_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_amba__amba_kmi_idtable_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_amba__mmci_ids_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_amba__pl030_ids_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_amba__pl031_ids_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_amba__pl022_ids_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_amba__pl010_ids_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_amba__pl011_ids_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_amba__clcdfb_id_table_device_table' isn't known ../include/linux/module.h:138:40: error: storage size of '__mod_amba__sp805_wdt_ids_device_table' isn't known Warnings: ../arch/arm64/include/asm/pgtable.h:40:28: warning: suggest parentheses around assignment used as truth value [-Wparentheses] ../sound/soc/codecs/adau1977.c:971:20: warning: large integer implicitly truncated to unsigned type [-Woverflow] ../drivers/dma/amba-pl08x.c:1043:5: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'size_t {aka long unsigned int}' [-Wformat=] ../drivers/dma/amba-pl08x.c:1665:3: warning: format '%d' expects argument of type 'int', but argument 5 has type 'size_t {aka long unsigned int}' [-Wformat=] ../drivers/dma/amba-pl08x.c:1665:3: warning: format '%d' expects argument of type 'int', but argument 6 has type 'size_t {aka long unsigned int}' [-Wformat=] ../net/caif/cfpkt_skbuff.c:286:3: warning: this 'else' clause does not guard... [-Wmisleading-indentation] ../drivers/gpio/gpio-sch311x.c:286:3: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] ../sound/soc/fsl/fsl_sai.c:337:7: warning: large integer implicitly truncated to unsigned type [-Woverflow] ../sound/soc/fsl/imx-audmux.c:70:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../sound/soc/fsl/imx-audmux.c:162:7: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/iio/adc/exynos_adc.c:112:9: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/input/joystick/analog.c:171:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] ../drivers/iio/industrialio-core.c:408:30: warning: format '%u' expects argument of type 'unsigned int', but argument 4 has type 'long int' [-Wformat=] ../drivers/media/dvb-frontends/drxd_hard.c:2631:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation] ../drivers/media/dvb-frontends/drxk_hard.c:2223:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation] ../drivers/mfd/arizona-core.c:505:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_DIRECTION' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_STATUS' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_MARK' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_SECMARK' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_EXPIRATION' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_HELPER' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_L3PROTOCOL' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_SRC' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_DST' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_PROTOCOL' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_PROTO_SRC' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_PROTO_DST' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_LABELS' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:64:2: warning: enumeration value 'NFT_CT_STATE' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:64:2: warning: enumeration value 'NFT_CT_L3PROTOCOL' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:64:2: warning: enumeration value 'NFT_CT_SRC' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:64:2: warning: enumeration value 'NFT_CT_DST' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:64:2: warning: enumeration value 'NFT_CT_PROTOCOL' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:64:2: warning: enumeration value 'NFT_CT_PROTO_SRC' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:64:2: warning: enumeration value 'NFT_CT_PROTO_DST' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:123:2: warning: enumeration value 'NFT_CT_STATE' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:123:2: warning: enumeration value 'NFT_CT_DIRECTION' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:123:2: warning: enumeration value 'NFT_CT_STATUS' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:123:2: warning: enumeration value 'NFT_CT_MARK' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:123:2: warning: enumeration value 'NFT_CT_SECMARK' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:123:2: warning: enumeration value 'NFT_CT_EXPIRATION' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:123:2: warning: enumeration value 'NFT_CT_HELPER' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:123:2: warning: enumeration value 'NFT_CT_LABELS' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_STATE' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_DIRECTION' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_STATUS' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_SECMARK' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_EXPIRATION' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_HELPER' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_L3PROTOCOL' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_SRC' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_DST' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_PROTOCOL' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_PROTO_SRC' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_PROTO_DST' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_LABELS' not handled in switch [-Wswitch] ../net/netfilter/nft_reject.c:59:2: warning: enumeration value 'NFT_REJECT_TCP_RST' not handled in switch [-Wswitch] ../drivers/power/reset/xgene-reboot.c:80:17: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types] ../drivers/net/xen-netback/netback.c:2002:1: warning: the frame size of 16384 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/spi/spi-atmel.c:1022:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/spi/spi-atmel.c:1257:19: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/spi/spi-pl022.c:281:31: warning: large integer implicitly truncated to unsigned type [-Woverflow] ../drivers/staging/bcm/CmHost.c:1502:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/staging/bcm/CmHost.c:1545:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/staging/bcm/CmHost.c:1563:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../drivers/staging/iio/adc/ad7192.c:237:3: warning: this 'else' clause does not guard... [-Wmisleading-indentation] ../drivers/net/wireless/ti/wlcore/spi.c:319:1: warning: the frame size of 12848 bytes is larger than 2048 bytes [-Wframe-larger-than=] ../drivers/staging/rtl8723au/core/rtw_wlan_util.c:546:2: warning: this 'else' clause does not guard... [-Wmisleading-indentation] ../drivers/staging/vt6656/main_usb.c:1101:7: warning: this 'if' clause does not guard... [-Wmisleading-indentation] ../drivers/staging/vt6656/dpc.c:712:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] ../drivers/staging/lustre/lustre/llite/llite_lib.c:1490:2: warning: this 'if' clause does not guard... [-Wmisleading-indentation] ------------------------------------------------------------------------------- arm-multi_v5_defconfig : PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: warning: (DRM_RADEON && DRM_NOUVEAU && DRM_I915 && DRM_GMA500 && DRM_SHMOBILE && DRM_TILCDC && FB_BACKLIGHT && FB_MX3 && USB_APPLEDISPLAY && FB_OLPC_DCON && ASUS_LAPTOP && SONY_LAPTOP && THINKPAD_ACPI && EEEPC_LAPTOP && ACPI_CMPC && SAMSUNG_Q10) selects BACKLIGHT_CLASS_DEVICE which has unmet direct dependencies (HAS_IOMEM && BACKLIGHT_LCD_SUPPORT) warning: (DRM_RADEON && DRM_NOUVEAU && DRM_I915 && DRM_GMA500 && DRM_SHMOBILE && DRM_TILCDC && FB_BACKLIGHT && FB_MX3 && USB_APPLEDISPLAY && FB_OLPC_DCON && ASUS_LAPTOP && SONY_LAPTOP && THINKPAD_ACPI && EEEPC_LAPTOP && ACPI_CMPC && SAMSUNG_Q10) selects BACKLIGHT_CLASS_DEVICE which has unmet direct dependencies (HAS_IOMEM && BACKLIGHT_LCD_SUPPORT) warning: (DRM_RADEON && DRM_NOUVEAU && DRM_I915 && DRM_GMA500 && DRM_SHMOBILE && DRM_TILCDC && FB_BACKLIGHT && FB_MX3 && USB_APPLEDISPLAY && FB_OLPC_DCON && ASUS_LAPTOP && SONY_LAPTOP && THINKPAD_ACPI && EEEPC_LAPTOP && ACPI_CMPC && SAMSUNG_Q10) selects BACKLIGHT_CLASS_DEVICE which has unmet direct dependencies (HAS_IOMEM && BACKLIGHT_LCD_SUPPORT) warning: (DRM_RADEON && DRM_NOUVEAU && DRM_I915 && DRM_GMA500 && DRM_SHMOBILE && DRM_TILCDC && FB_BACKLIGHT && FB_MX3 && USB_APPLEDISPLAY && FB_OLPC_DCON && ASUS_LAPTOP && SONY_LAPTOP && THINKPAD_ACPI && EEEPC_LAPTOP && ACPI_CMPC && SAMSUNG_Q10) selects BACKLIGHT_CLASS_DEVICE which has unmet direct dependencies (HAS_IOMEM && BACKLIGHT_LCD_SUPPORT) ------------------------------------------------------------------------------- arm-multi_v7_defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ../drivers/iio/industrialio-core.c:408:23: warning: format '%u' expects argument of type 'unsigned int', but argument 4 has type 'long int' [-Wformat=] ../drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c:1450:8: warning: 'skb' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- x86_64-defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../arch/x86/include/asm/pgtable_64.h:184:26: warning: suggest parentheses around assignment used as truth value [-Wparentheses] ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 71 warnings, 0 section mismatches Warnings: ../arch/arm/mach-cns3xxx/pcie.c:311:1: warning: the frame size of 1072 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../drivers/ata/pata_hpt366.c:376:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] ../drivers/ata/pata_hpt366.c:379:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] ../drivers/ata/pata_hpt366.c:382:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] ../sound/pci/oxygen/oxygen_mixer.c:91:43: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] ../drivers/gpio/gpio-sch311x.c:286:3: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] ../net/netfilter/nft_compat.c:298:9: warning: switch condition has boolean value [-Wswitch-bool] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_DIRECTION' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_STATUS' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_MARK' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_SECMARK' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_EXPIRATION' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_HELPER' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_L3PROTOCOL' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_SRC' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_DST' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_PROTOCOL' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_PROTO_SRC' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_PROTO_DST' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:49:2: warning: enumeration value 'NFT_CT_LABELS' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:64:2: warning: enumeration value 'NFT_CT_STATE' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:64:2: warning: enumeration value 'NFT_CT_L3PROTOCOL' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:64:2: warning: enumeration value 'NFT_CT_SRC' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:64:2: warning: enumeration value 'NFT_CT_DST' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:64:2: warning: enumeration value 'NFT_CT_PROTOCOL' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:64:2: warning: enumeration value 'NFT_CT_PROTO_SRC' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:64:2: warning: enumeration value 'NFT_CT_PROTO_DST' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:123:2: warning: enumeration value 'NFT_CT_STATE' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:123:2: warning: enumeration value 'NFT_CT_DIRECTION' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:123:2: warning: enumeration value 'NFT_CT_STATUS' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:123:2: warning: enumeration value 'NFT_CT_MARK' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:123:2: warning: enumeration value 'NFT_CT_SECMARK' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:123:2: warning: enumeration value 'NFT_CT_EXPIRATION' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:123:2: warning: enumeration value 'NFT_CT_HELPER' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:123:2: warning: enumeration value 'NFT_CT_LABELS' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_STATE' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_DIRECTION' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_STATUS' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_SECMARK' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_EXPIRATION' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_HELPER' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_L3PROTOCOL' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_SRC' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_DST' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_PROTOCOL' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_PROTO_SRC' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_PROTO_DST' not handled in switch [-Wswitch] ../net/netfilter/nft_ct.c:166:2: warning: enumeration value 'NFT_CT_LABELS' not handled in switch [-Wswitch] ../net/netfilter/nft_reject.c:59:2: warning: enumeration value 'NFT_REJECT_TCP_RST' not handled in switch [-Wswitch] ../drivers/iio/industrialio-core.c:408:23: warning: format '%u' expects argument of type 'unsigned int', but argument 4 has type 'long int' [-Wformat=] ../include/linux/kernel.h:713:17: warning: comparison of distinct pointer types lacks a cast ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' ../include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1192 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../drivers/pinctrl/pinctrl-bcm2835.c:1061:2: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] ../drivers/pinctrl/pinctrl-bcm2835.c:1044:3: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] ../drivers/net/ethernet/amd/nmclan_cs.c:624:3: warning: 'pcmcia_request_exclusive_irq' is deprecated [-Wdeprecated-declarations] ../drivers/scsi/be2iscsi/be_main.c:3156:18: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:303:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:307:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] ../drivers/net/ethernet/mellanox/mlx5/core/debugfs.c:467:46: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] ../include/linux/typecheck.h:11:18: warning: comparison of distinct pointer types lacks a cast ../drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] ../drivers/spi/spi-rspi.c:633:6: warning: unused variable 'ret' [-Wunused-variable] ../drivers/staging/dgnc/dgnc_tty.c:582:1: warning: the frame size of 1048 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../include/uapi/linux/swab.h:13:15: warning: integer overflow in expression [-Woverflow] ../include/linux/kern_levels.h:4:18: warning: format '%d' expects argument of type 'int', but argument 2 has type 'sk_buff_data_t {aka unsigned char *}' [-Wformat=] ../include/linux/kern_levels.h:4:18: warning: format '%d' expects argument of type 'int', but argument 3 has type 'sk_buff_data_t {aka unsigned char *}' [-Wformat=] ../drivers/staging/vt6655/device_main.c:3111:1: warning: the frame size of 1296 bytes is larger than 1024 bytes [-Wframe-larger-than=] ../drivers/staging/wlan-ng/prism2fw.c:791:1: warning: the frame size of 1072 bytes is larger than 1024 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- x86_64-allnoconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ../arch/x86/kernel/cpu/common.c:961:13: warning: 'syscall32_cpu_init' defined but not used [-Wunused-function] ../arch/x86/kernel/cpu/perf_event_intel_uncore.c:1731:7: warning: 'pci_dword' is used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: ../ipc/sem.c:377:6: warning: '___p1' may be used uninitialized in this function [-Wmaybe-uninitialized] ../ipc/sem.c:377:6: warning: '___p1' may be used uninitialized in this function [-Wmaybe-uninitialized] ../arch/arm64/include/asm/pgtable.h:40:28: warning: suggest parentheses around assignment used as truth value [-Wparentheses] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-allnoconfig

8 years, 2 months

1
0
0 0

next-20170405 build: 1 failures 4 warnings (next-20170405)

by Build bot for Mark Brown

Tree/Branch: next-20170405 Git describe: next-20170405 Commit: 4c3c5cd023 Add linux-next specific files for 20170405 Build Time: 159 min 17 sec Passed: 9 / 10 ( 90.00 %) Failed: 1 / 10 ( 10.00 %) Errors: 2 Warnings: 4 Section Mismatches: 0 Failed defconfigs: arm64-allmodconfig Errors: arm64-allmodconfig ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1384:15: error: implicit declaration of function 'of_parse_phandle' [-Werror=implicit-function-declaration] ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1389:22: error: dereferencing pointer to incomplete type 'struct device_node' ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 4 warnings 0 mismatches : arm64-allmodconfig 1 warnings 0 mismatches : arm-multi_v7_defconfig 1 warnings 0 mismatches : arm-allmodconfig 1 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Errors summary: 2 1 ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1389:22: error: dereferencing pointer to incomplete type 'struct device_node' 1 ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1384:15: error: implicit declaration of function 'of_parse_phandle' [-Werror=implicit-function-declaration] Warnings Summary: 4 4 ../drivers/gpu/drm/bridge/synopsys/dw-hdmi.c:608:13: warning: 'hdmi_bus_fmt_is_yuv420' defined but not used [-Wunused-function] 1 ../include/uapi/linux/byteorder/big_endian.h:32:26: warning: large integer implicitly truncated to unsigned type [-Woverflow] 1 ../drivers/misc/aspeed-lpc-ctrl.c:232:17: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] 1 ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1384:13: warning: assignment makes pointer from integer without a cast [-Wint-conversion] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : FAIL, 2 errors, 4 warnings, 0 section mismatches Errors: ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1384:15: error: implicit declaration of function 'of_parse_phandle' [-Werror=implicit-function-declaration] ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1389:22: error: dereferencing pointer to incomplete type 'struct device_node' Warnings: ../include/uapi/linux/byteorder/big_endian.h:32:26: warning: large integer implicitly truncated to unsigned type [-Woverflow] ../drivers/gpu/drm/bridge/synopsys/dw-hdmi.c:608:13: warning: 'hdmi_bus_fmt_is_yuv420' defined but not used [-Wunused-function] ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1384:13: warning: assignment makes pointer from integer without a cast [-Wint-conversion] ../drivers/misc/aspeed-lpc-ctrl.c:232:17: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] ------------------------------------------------------------------------------- arm-multi_v7_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../drivers/gpu/drm/bridge/synopsys/dw-hdmi.c:608:13: warning: 'hdmi_bus_fmt_is_yuv420' defined but not used [-Wunused-function] ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../drivers/gpu/drm/bridge/synopsys/dw-hdmi.c:608:13: warning: 'hdmi_bus_fmt_is_yuv420' defined but not used [-Wunused-function] ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../drivers/gpu/drm/bridge/synopsys/dw-hdmi.c:608:13: warning: 'hdmi_bus_fmt_is_yuv420' defined but not used [-Wunused-function] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-multi_v5_defconfig x86_64-defconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig

8 years, 2 months

1
0
0 0

master build: 0 failures 0 warnings (v4.11-rc5-33-g308ac75)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.11-rc5-33-g308ac75 Commit: 308ac75639 Merge tag 'gpio-v4.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Build Time: 112 min 42 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
0
0 0

master build: 0 failures 0 warnings (v4.11-rc5-28-g1a589c0)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.11-rc5-28-g1a589c0 Commit: 1a589c0443 Merge tag 'drm-fixes-for-v4.11-rc6' of git://people.freedesktop.org/~airlied/linux Build Time: 112 min 51 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
0
0 0

next-20170404 build: 1 failures 3 warnings (next-20170404)

by Build bot for Mark Brown

Tree/Branch: next-20170404 Git describe: next-20170404 Commit: b6937029f6 Add linux-next specific files for 20170404 Build Time: 102 min 12 sec Passed: 9 / 10 ( 90.00 %) Failed: 1 / 10 ( 10.00 %) Errors: 2 Warnings: 3 Section Mismatches: 0 Failed defconfigs: arm64-allmodconfig Errors: arm64-allmodconfig ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1384:15: error: implicit declaration of function 'of_parse_phandle' [-Werror=implicit-function-declaration] ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1389:22: error: dereferencing pointer to incomplete type 'struct device_node' ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 3 warnings 0 mismatches : arm64-allmodconfig ------------------------------------------------------------------------------- Errors summary: 2 1 ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1389:22: error: dereferencing pointer to incomplete type 'struct device_node' 1 ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1384:15: error: implicit declaration of function 'of_parse_phandle' [-Werror=implicit-function-declaration] Warnings Summary: 3 1 ../include/uapi/linux/byteorder/big_endian.h:32:26: warning: large integer implicitly truncated to unsigned type [-Woverflow] 1 ../drivers/misc/aspeed-lpc-ctrl.c:232:17: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] 1 ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1384:13: warning: assignment makes pointer from integer without a cast [-Wint-conversion] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : FAIL, 2 errors, 3 warnings, 0 section mismatches Errors: ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1384:15: error: implicit declaration of function 'of_parse_phandle' [-Werror=implicit-function-declaration] ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1389:22: error: dereferencing pointer to incomplete type 'struct device_node' Warnings: ../include/uapi/linux/byteorder/big_endian.h:32:26: warning: large integer implicitly truncated to unsigned type [-Woverflow] ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1384:13: warning: assignment makes pointer from integer without a cast [-Wint-conversion] ../drivers/misc/aspeed-lpc-ctrl.c:232:17: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig

8 years, 2 months

2
1
0 0

master build: 0 failures 0 warnings (v4.11-rc5-11-g08e4e0d)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.11-rc5-11-g08e4e0d Commit: 08e4e0d045 Merge tag 'xtensa-20170403' of git://github.com/jcmvbkbc/linux-xtensa Build Time: 112 min 51 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
0
0 0

master build: 0 failures 0 warnings (v4.11-rc5-7-g4ad7255)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.11-rc5-7-g4ad7255 Commit: 4ad72555b8 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Build Time: 112 min 46 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
0
0 0

next-20170403 build: 1 failures 4 warnings (next-20170403)

by Build bot for Mark Brown

Tree/Branch: next-20170403 Git describe: next-20170403 Commit: 58e756c897 Add linux-next specific files for 20170403 Build Time: 102 min 12 sec Passed: 9 / 10 ( 90.00 %) Failed: 1 / 10 ( 10.00 %) Errors: 2 Warnings: 4 Section Mismatches: 0 Failed defconfigs: arm64-allmodconfig Errors: arm64-allmodconfig ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1384:15: error: implicit declaration of function 'of_parse_phandle' [-Werror=implicit-function-declaration] ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1389:22: error: dereferencing pointer to incomplete type 'struct device_node' ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 4 warnings 0 mismatches : arm64-allmodconfig 1 warnings 0 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Errors summary: 2 1 ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1389:22: error: dereferencing pointer to incomplete type 'struct device_node' 1 ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1384:15: error: implicit declaration of function 'of_parse_phandle' [-Werror=implicit-function-declaration] Warnings Summary: 4 2 ../fs/nfsd/nfs4state.c:1917:6: warning: unused variable 'ret' [-Wunused-variable] 1 ../include/uapi/linux/byteorder/big_endian.h:32:26: warning: large integer implicitly truncated to unsigned type [-Woverflow] 1 ../drivers/misc/aspeed-lpc-ctrl.c:232:17: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] 1 ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1384:13: warning: assignment makes pointer from integer without a cast [-Wint-conversion] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : FAIL, 2 errors, 4 warnings, 0 section mismatches Errors: ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1384:15: error: implicit declaration of function 'of_parse_phandle' [-Werror=implicit-function-declaration] ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1389:22: error: dereferencing pointer to incomplete type 'struct device_node' Warnings: ../include/uapi/linux/byteorder/big_endian.h:32:26: warning: large integer implicitly truncated to unsigned type [-Woverflow] ../fs/nfsd/nfs4state.c:1917:6: warning: unused variable 'ret' [-Wunused-variable] ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1384:13: warning: assignment makes pointer from integer without a cast [-Wint-conversion] ../drivers/misc/aspeed-lpc-ctrl.c:232:17: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../fs/nfsd/nfs4state.c:1917:6: warning: unused variable 'ret' [-Wunused-variable] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig

8 years, 2 months

1
0
0 0

v4.11-rc5 build: 0 failures 0 warnings (v4.11-rc5)

by Build bot for Mark Brown

Tree/Branch: v4.11-rc5 Git describe: v4.11-rc5 Commit: a71c9a1c77 Linux 4.11-rc5 Build Time: 112 min 19 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
0
0 0

master build: 0 failures 0 warnings (v4.11-rc4-245-gf49237b)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.11-rc4-245-gf49237b Commit: f49237bfcd Merge tag 'dmaengine-fix-4.11-rc5' of git://git.infradead.org/users/vkoul/slave-dma Build Time: 112 min 29 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
0
0 0

master build: 0 failures 0 warnings (v4.11-rc4-242-g496dcc5)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.11-rc4-242-g496dcc5 Commit: 496dcc5091 Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Build Time: 113 min 0 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
0
0 0

master build: 0 failures 0 warnings (v4.11-rc4-218-g346ce1d)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.11-rc4-218-g346ce1d Commit: 346ce1d75c Merge branch 'parisc-4.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Build Time: 112 min 30 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
0
0 0

master build: 0 failures 0 warnings (v4.11-rc4-187-ga9f6b6b)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.11-rc4-187-ga9f6b6b Commit: a9f6b6b8cd Merge tag 'usb-4.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Build Time: 112 min 28 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
0
0 0

master build: 0 failures 0 warnings (v4.11-rc4-161-gdcbcb49)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.11-rc4-161-gdcbcb49 Commit: dcbcb49155 Merge tag 'arc-4.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc Build Time: 112 min 23 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
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[RFC PATCH 1/3] rt-mutex: comments update

by Alex Shi

The rt-mutex documents didn't gotten meaningful update from its first version. Even after owner's pending bit was removed in commit 8161239a8 and priority list 'plist' changed to rbtree. So the documents are far late of real code, make it meaningless as its purpose. So update it to latest code and make it meaningful. Signed-off-by: Alex Shi <alex.shi(a)linaro.org> To: linux-doc(a)vger.kernel.org To: linux-kernel(a)vger.kernel.org To: Jonathan Corbet <corbet(a)lwn.net> To: Ingo Molnar <mingo(a)redhat.com> To: Peter Zijlstra <peterz(a)infradead.org> To: Steven Rostedt <rostedt(a)goodmis.org> Cc: Thomas Gleixner <tglx(a)linutronix.de> --- Documentation/locking/rt-mutex-design.txt | 438 ++++++++++-------------------- Documentation/locking/rt-mutex.txt | 32 ++- 2 files changed, 153 insertions(+), 317 deletions(-) diff --git a/Documentation/locking/rt-mutex-design.txt b/Documentation/locking/rt-mutex-design.txt index 8666070..5a1c0ca 100644 --- a/Documentation/locking/rt-mutex-design.txt +++ b/Documentation/locking/rt-mutex-design.txt @@ -97,9 +97,9 @@ waiter - A waiter is a struct that is stored on the stack of a blocked a process being blocked on the mutex, it is fine to allocate the waiter on the process's stack (local variable). This structure holds a pointer to the task, as well as the mutex that - the task is blocked on. It also has the plist node structures to - place the task in the waiter_list of a mutex as well as the - pi_list of a mutex owner task (described below). + the task is blocked on. It also has a rbtree node structures to + place the task in the waiters of a mutex as well as the pi_waiters + of a mutex owner task (described below). waiter is sometimes used in reference to the task that is waiting on a mutex. This is the same as waiter->task. @@ -179,53 +179,34 @@ again. | F->L5-+ - -Plist ------ - -Before I go further and talk about how the PI chain is stored through lists -on both mutexes and processes, I'll explain the plist. This is similar to -the struct list_head functionality that is already in the kernel. -The implementation of plist is out of scope for this document, but it is -very important to understand what it does. - -There are a few differences between plist and list, the most important one -being that plist is a priority sorted linked list. This means that the -priorities of the plist are sorted, such that it takes O(1) to retrieve the -highest priority item in the list. Obviously this is useful to store processes -based on their priorities. - -Another difference, which is important for implementation, is that, unlike -list, the head of the list is a different element than the nodes of a list. -So the head of the list is declared as struct plist_head and nodes that will -be added to the list are declared as struct plist_node. - +If the G process has highest priority in the chain, any right lock owners +need to increase its' priority as high as G. Mutex Waiter List ----------------- Every mutex keeps track of all the waiters that are blocked on itself. The mutex -has a plist to store these waiters by priority. This list is protected by +has a rbtree to store these waiters by priority. This tree is protected by a spin lock that is located in the struct of the mutex. This lock is called -wait_lock. Since the modification of the waiter list is never done in +wait_lock. Since the modification of the waiter tree is never done in interrupt context, the wait_lock can be taken without disabling interrupts. -Task PI List +Task PI Tree ------------ -To keep track of the PI chains, each process has its own PI list. This is -a list of all top waiters of the mutexes that are owned by the process. -Note that this list only holds the top waiters and not all waiters that are +To keep track of the PI chains, each process has its own PI rbtree. This is +a tree of all top waiters of the mutexes that are owned by the process. +Note that this tree only holds the top waiters and not all waiters that are blocked on mutexes owned by the process. -The top of the task's PI list is always the highest priority task that +The top of the task's PI tree is always the highest priority task that is waiting on a mutex that is owned by the task. So if the task has inherited a priority, it will always be the priority of the task that is -at the top of this list. +at the top of this tree. -This list is stored in the task structure of a process as a plist called -pi_list. This list is protected by a spin lock also in the task structure, +This tree is stored in the task structure of a process as a rbtree called +pi_waiters. It is protected by a spin lock also in the task structure, called pi_lock. This lock may also be taken in interrupt context, so when locking the pi_lock, interrupts must be disabled. @@ -312,15 +293,12 @@ Mutex owner and flags The mutex structure contains a pointer to the owner of the mutex. If the mutex is not owned, this owner is set to NULL. Since all architectures -have the task structure on at least a four byte alignment (and if this is -not true, the rtmutex.c code will be broken!), this allows for the two -least significant bits to be used as flags. This part is also described -in Documentation/rt-mutex.txt, but will also be briefly described here. - -Bit 0 is used as the "Pending Owner" flag. This is described later. -Bit 1 is used as the "Has Waiters" flags. This is also described later - in more detail, but is set whenever there are waiters on a mutex. +have the task structure on at least a two byte alignment (and if this is +not true, the rtmutex.c code will be broken!), this allows for the least +significant bits to be used as flag. Bit 0 is used as the "Has Waiters" +flag. It's set whenever there are waiters on a mutex. +Documentation/rt-mutex.txt described this for details. cmpxchg Tricks -------------- @@ -359,7 +337,7 @@ Priority adjustments -------------------- The implementation of the PI code in rtmutex.c has several places that a -process must adjust its priority. With the help of the pi_list of a +process must adjust its priority. With the help of the pi_waiters of a process this is rather easy to know what needs to be adjusted. The functions implementing the task adjustments are rt_mutex_adjust_prio, @@ -371,10 +349,10 @@ rt_mutex_getprio and rt_mutex_setprio are only used in __rt_mutex_adjust_prio. rt_mutex_getprio returns the priority that the task should have. Either the task's own normal priority, or if a process of a higher priority is waiting on a mutex owned by the task, then that higher priority should be returned. -Since the pi_list of a task holds an order by priority list of all the top -waiters of all the mutexes that the task owns, rt_mutex_getprio simply needs -to compare the top pi waiter to its own normal priority, and return the higher -priority back. +Since the pi_waiters of a task holds an order by priority of all the top waiters +of all the mutexes that the task owns, rt_mutex_getprio simply needs to compare +the top pi waiter to its own normal priority, and return the higher priority +back. (Note: if looking at the code, you will notice that the lower number of prio is returned. This is because the prio field in the task structure @@ -392,7 +370,7 @@ or decrease the priority of the task. In the case that a higher priority process has just blocked on a mutex owned by the task, __rt_mutex_adjust_prio would increase/boost the task's priority. But if a higher priority task were for some reason to leave the mutex (timeout or signal), this same function -would decrease/unboost the priority of the task. That is because the pi_list +would decrease/unboost the priority of the task. That is because the pi_waiters always contains the highest priority task that is waiting on a mutex owned by the task, so we only need to compare the priority of that top pi waiter to the normal priority of the given task. @@ -414,7 +392,8 @@ rt_mutex_adjust_prio_chain is called with a task to be checked for PI (de)boosting (the owner of a mutex that a process is blocking on), a flag to check for deadlocking, the mutex that the task owns, and a pointer to a waiter that is the process's waiter struct that is blocked on the mutex (although this -parameter may be NULL for deboosting). +parameter may be NULL for deboosting), a 'next_lock' mutex on which the task +is blocked, and a top_task as the top waiter of the mutex. For this explanation, I will not mention deadlock detection. This explanation will try to stay at a high level. @@ -424,133 +403,70 @@ that the state of the owner and lock can change when entered into this function. Before this function is called, the task has already had rt_mutex_adjust_prio performed on it. This means that the task is set to the priority that it -should be at, but the plist nodes of the task's waiter have not been updated -with the new priorities, and that this task may not be in the proper locations -in the pi_lists and wait_lists that the task is blocked on. This function +should be at, but the rbtree nodes of the task's waiter have not been updated +with the new priorities, and this task may not be in the proper locations +in the pi_waiters and waiters that the task is blocked on. This function solves all that. -A loop is entered, where task is the owner to be checked for PI changes that -was passed by parameter (for the first iteration). The pi_lock of this task is -taken to prevent any more changes to the pi_list of the task. This also -prevents new tasks from completing the blocking on a mutex that is owned by this -task. - -If the task is not blocked on a mutex then the loop is exited. We are at -the top of the PI chain. - -A check is now done to see if the original waiter (the process that is blocked -on the current mutex) is the top pi waiter of the task. That is, is this -waiter on the top of the task's pi_list. If it is not, it either means that -there is another process higher in priority that is blocked on one of the -mutexes that the task owns, or that the waiter has just woken up via a signal -or timeout and has left the PI chain. In either case, the loop is exited, since -we don't need to do any more changes to the priority of the current task, or any -task that owns a mutex that this current task is waiting on. A priority chain -walk is only needed when a new top pi waiter is made to a task. - -The next check sees if the task's waiter plist node has the priority equal to -the priority the task is set at. If they are equal, then we are done with -the loop. Remember that the function started with the priority of the -task adjusted, but the plist nodes that hold the task in other processes -pi_lists have not been adjusted. - -Next, we look at the mutex that the task is blocked on. The mutex's wait_lock -is taken. This is done by a spin_trylock, because the locking order of the -pi_lock and wait_lock goes in the opposite direction. If we fail to grab the -lock, the pi_lock is released, and we restart the loop. - -Now that we have both the pi_lock of the task as well as the wait_lock of -the mutex the task is blocked on, we update the task's waiter's plist node -that is located on the mutex's wait_list. - -Now we release the pi_lock of the task. - -Next the owner of the mutex has its pi_lock taken, so we can update the -task's entry in the owner's pi_list. If the task is the highest priority -process on the mutex's wait_list, then we remove the previous top waiter -from the owner's pi_list, and replace it with the task. - -Note: It is possible that the task was the current top waiter on the mutex, - in which case the task is not yet on the pi_list of the waiter. This - is OK, since plist_del does nothing if the plist node is not on any - list. - -If the task was not the top waiter of the mutex, but it was before we -did the priority updates, that means we are deboosting/lowering the -task. In this case, the task is removed from the pi_list of the owner, -and the new top waiter is added. - -Lastly, we unlock both the pi_lock of the task, as well as the mutex's -wait_lock, and continue the loop again. On the next iteration of the -loop, the previous owner of the mutex will be the task that will be -processed. - -Note: One might think that the owner of this mutex might have changed - since we just grab the mutex's wait_lock. And one could be right. - The important thing to remember is that the owner could not have - become the task that is being processed in the PI chain, since - we have taken that task's pi_lock at the beginning of the loop. - So as long as there is an owner of this mutex that is not the same - process as the tasked being worked on, we are OK. - - Looking closely at the code, one might be confused. The check for the - end of the PI chain is when the task isn't blocked on anything or the - task's waiter structure "task" element is NULL. This check is - protected only by the task's pi_lock. But the code to unlock the mutex - sets the task's waiter structure "task" element to NULL with only - the protection of the mutex's wait_lock, which was not taken yet. - Isn't this a race condition if the task becomes the new owner? - - The answer is No! The trick is the spin_trylock of the mutex's - wait_lock. If we fail that lock, we release the pi_lock of the - task and continue the loop, doing the end of PI chain check again. - - In the code to release the lock, the wait_lock of the mutex is held - the entire time, and it is not let go when we grab the pi_lock of the - new owner of the mutex. So if the switch of a new owner were to happen - after the check for end of the PI chain and the grabbing of the - wait_lock, the unlocking code would spin on the new owner's pi_lock - but never give up the wait_lock. So the PI chain loop is guaranteed to - fail the spin_trylock on the wait_lock, release the pi_lock, and - try again. - - If you don't quite understand the above, that's OK. You don't have to, - unless you really want to make a proof out of it ;) - - -Pending Owners and Lock stealing --------------------------------- - -One of the flags in the owner field of the mutex structure is "Pending Owner". -What this means is that an owner was chosen by the process releasing the -mutex, but that owner has yet to wake up and actually take the mutex. - -Why is this important? Why can't we just give the mutex to another process -and be done with it? - -The PI code is to help with real-time processes, and to let the highest -priority process run as long as possible with little latencies and delays. -If a high priority process owns a mutex that a lower priority process is -blocked on, when the mutex is released it would be given to the lower priority -process. What if the higher priority process wants to take that mutex again. -The high priority process would fail to take that mutex that it just gave up -and it would need to boost the lower priority process to run with full -latency of that critical section (since the low priority process just entered -it). - -There's no reason a high priority process that gives up a mutex should be -penalized if it tries to take that mutex again. If the new owner of the -mutex has not woken up yet, there's no reason that the higher priority process -could not take that mutex away. - -To solve this, we introduced Pending Ownership and Lock Stealing. When a -new process is given a mutex that it was blocked on, it is only given -pending ownership. This means that it's the new owner, unless a higher -priority process comes in and tries to grab that mutex. If a higher priority -process does come along and wants that mutex, we let the higher priority -process "steal" the mutex from the pending owner (only if it is still pending) -and continue with the mutex. - +The main operation of this function is summarized by Thomas Gleixner as +following: + + Step Description Protected by + function arguments: + @task [R] + @orig_lock if != NULL @top_task is blocked on it + @next_lock Unprotected. Cannot be + dereferenced. Only used for + comparison. + @orig_waiter if != NULL @top_task is blocked on it + @top_task current, or in case of proxy + locking protected by calling + code + again: + loop_sanity_check(); + retry: + [1] lock(task->pi_lock); [R] acquire [P] + [2] waiter = task->pi_blocked_on; [P] + [3] check_exit_conditions_1(); [P] + [4] lock = waiter->lock; [P] + [5] if (!try_lock(lock->wait_lock)) { [P] try to acquire [L] + unlock(task->pi_lock); release [P] + goto retry; + } + [6] check_exit_conditions_2(); [P] + [L] + [7] requeue_lock_waiter(lock, waiter); [P] + [L] + [8] unlock(task->pi_lock); release [P] + put_task_struct(task); release [R] + [9] check_exit_conditions_3(); [L] + [10] task = owner(lock); [L] + get_task_struct(task); [L] acquire [R] + lock(task->pi_lock); [L] acquire [P] + [11] requeue_pi_waiter(tsk, waiters(lock));[P] + [L] + [12] check_exit_conditions_4(); [P] + [L] + [13] unlock(task->pi_lock); release [P] + unlock(lock->wait_lock); release [L] + goto again; + +The first 5 steps are used to hold the task and the lock on which is the task +blocked. It will try to get both of them in loop, or return when some exit +conditions happened, some of them like: + 1) Get the end of the boosting chain + 2) Task or lock moved on or changed during retry + 3) The original waiter isn't the highest in the lock owner's pi_waiters + 4) The waiter's prio is same as the lock owner's prio + +After hold the task and the lock which task blocked on. We update the task +blocked_on waiter's prio to lock owner's prio and requeue it in the lock's +waiters tree. That is done from steps 6 to 8. + +Since the waiter's priority just was changed, it may causes pi_waiters change of +the lock owner task, if the changed prio was or will be highest prio in the +pi_waiters of the lock owner, the lock owner task's prio will be deboost or +boost accordingly. That's what happens from steps 10 to 11. + +Now, the 'task' pointer is forward one step in PI chain, so we goto 'again' to +repeat the PI chain walking, unless some exit conditions triggered, or the +right end task of PI chain is updated to right priority. Taking of a mutex (The walk through) ------------------------------------ @@ -563,13 +479,13 @@ done when we have CMPXCHG enabled (otherwise the fast taking automatically fails). Only when the owner field of the mutex is NULL can the lock be taken with the CMPXCHG and nothing else needs to be done. -If there is contention on the lock, whether it is owned or pending owner -we go about the slow path (rt_mutex_slowlock). +If there is contention on the lock, we go about the slow path +(rt_mutex_slowlock). The slow path function is where the task's waiter structure is created on the stack. This is because the waiter structure is only needed for the scope of this function. The waiter structure holds the nodes to store -the task on the wait_list of the mutex, and if need be, the pi_list of +the task on the waiters of the mutex, and if need be, the pi_waiters of the owner. The wait_lock of the mutex is taken since the slow path of unlocking the @@ -581,135 +497,64 @@ contention). try_to_take_rt_mutex is used every time the task tries to grab a mutex in the slow path. The first thing that is done here is an atomic setting of -the "Has Waiters" flag of the mutex's owner field. Yes, this could really -be false, because if the mutex has no owner, there are no waiters and -the current task also won't have any waiters. But we don't have the lock -yet, so we assume we are going to be a waiter. The reason for this is to -play nice for those architectures that do have CMPXCHG. By setting this flag -now, the owner of the mutex can't release the mutex without going into the -slow unlock path, and it would then need to grab the wait_lock, which this -code currently holds. So setting the "Has Waiters" flag forces the owner -to synchronize with this code. - -Now that we know that we can't have any races with the owner releasing the -mutex, we check to see if we can take the ownership. This is done if the -mutex doesn't have a owner, or if we can steal the mutex from a pending -owner. Let's look at the situations we have here. - - 1) Has owner that is pending - ---------------------------- - - The mutex has a owner, but it hasn't woken up and the mutex flag - "Pending Owner" is set. The first check is to see if the owner isn't the - current task. This is because this function is also used for the pending - owner to grab the mutex. When a pending owner wakes up, it checks to see - if it can take the mutex, and this is done if the owner is already set to - itself. If so, we succeed and leave the function, clearing the "Pending - Owner" bit. - - If the pending owner is not current, we check to see if the current priority is - higher than the pending owner. If not, we fail the function and return. - - There's also something special about a pending owner. That is a pending owner - is never blocked on a mutex. So there is no PI chain to worry about. It also - means that if the mutex doesn't have any waiters, there's no accounting needed - to update the pending owner's pi_list, since we only worry about processes - blocked on the current mutex. - - If there are waiters on this mutex, and we just stole the ownership, we need - to take the top waiter, remove it from the pi_list of the pending owner, and - add it to the current pi_list. Note that at this moment, the pending owner - is no longer on the list of waiters. This is fine, since the pending owner - would add itself back when it realizes that it had the ownership stolen - from itself. When the pending owner tries to grab the mutex, it will fail - in try_to_take_rt_mutex if the owner field points to another process. - - 2) No owner - ----------- - - If there is no owner (or we successfully stole the lock), we set the owner - of the mutex to current, and set the flag of "Has Waiters" if the current - mutex actually has waiters, or we clear the flag if it doesn't. See, it was - OK that we set that flag early, since now it is cleared. - - 3) Failed to grab ownership - --------------------------- - - The most interesting case is when we fail to take ownership. This means that - there exists an owner, or there's a pending owner with equal or higher - priority than the current task. - -We'll continue on the failed case. - -If the mutex has a timeout, we set up a timer to go off to break us out -of this mutex if we failed to get it after a specified amount of time. - -Now we enter a loop that will continue to try to take ownership of the mutex, or -fail from a timeout or signal. - -Once again we try to take the mutex. This will usually fail the first time -in the loop, since it had just failed to get the mutex. But the second time -in the loop, this would likely succeed, since the task would likely be -the pending owner. - -If the mutex is TASK_INTERRUPTIBLE a check for signals and timeout is done -here. - -The waiter structure has a "task" field that points to the task that is blocked -on the mutex. This field can be NULL the first time it goes through the loop -or if the task is a pending owner and had its mutex stolen. If the "task" -field is NULL then we need to set up the accounting for it. +the "Has Waiters" flag of the mutex's owner field. By setting this flag +now, the owner of possible contestant of the mutex can't release the mutex +without going into the slow unlock path, and it would then need to grab the +wait_lock, which this code currently holds. So setting the "Has Waiters" flag +forces the possible owner to synchronize with this code. + +If the lock has a owner already. It's one of case we should give up. Other +reasons to give up this lock include: + 1) This enqueued waiter isn't the top waiter, aka highest priority waiter. + 2) There are other waiters on the lock, and this task prio is lower or equal + to their priority. + +If none of fails is triggered, we will take the lock for this task -- set the +task as lock's owner. Also hook the highest waiters on this task's pi_waiters +tree. + +If we give up the mutex getting in try_to_take_rt_mutex, task_blocks_on_rt_mutex +function will be called to setup waiter and progagate pi chain for the lock and +task. That is introduced in following: Task blocks on mutex -------------------- The accounting of a mutex and process is done with the waiter structure of the process. The "task" field is set to the process, and the "lock" field -to the mutex. The plist nodes are initialized to the processes current -priority. +to the mutex. The rbtree node of waiter are initialized to the processes +current priority. Since the wait_lock was taken at the entry of the slow lock, we can safely -add the waiter to the wait_list. If the current process is the highest -priority process currently waiting on this mutex, then we remove the -previous top waiter process (if it exists) from the pi_list of the owner, -and add the current process to that list. Since the pi_list of the owner +add the waiter to the task waiter tree. If the current process is the +highest priority process currently waiting on this mutex, then we remove the +previous top waiter process (if it exists) from the pi_waiters of the owner, +and add the current process to that tree. Since the pi_waiter of the owner has changed, we call rt_mutex_adjust_prio on the owner to see if the owner should adjust its priority accordingly. -If the owner is also blocked on a lock, and had its pi_list changed +If the owner is also blocked on a lock, and had its pi_waiters changed (or deadlock checking is on), we unlock the wait_lock of the mutex and go ahead and run rt_mutex_adjust_prio_chain on the owner, as described earlier. Now all locks are released, and if the current process is still blocked on a -mutex (waiter "task" field is not NULL), then we go to sleep (call schedule). +mutex (waiter "task" field is not NULL), then we go to sleep (call schedule in +function __rt_mutex_slowlock). + Waking up in the loop --------------------- -The schedule can then wake up for a few reasons. - 1) we were given pending ownership of the mutex. - 2) we received a signal and was TASK_INTERRUPTIBLE - 3) we had a timeout and was TASK_INTERRUPTIBLE - -In any of these cases, we continue the loop and once again try to grab the -ownership of the mutex. If we succeed, we exit the loop, otherwise we continue -and on signal and timeout, will exit the loop, or if we had the mutex stolen -we just simply add ourselves back on the lists and go back to sleep. +The schedule can then wake up for a few reasons, included: + 1) we received a signal and was TASK_INTERRUPTIBLE + 2) we had a timeout and was TASK_INTERRUPTIBLE -Note: For various reasons, because of timeout and signals, the steal mutex - algorithm needs to be careful. This is because the current process is - still on the wait_list. And because of dynamic changing of priorities, - especially on SCHED_OTHER tasks, the current process can be the - highest priority task on the wait_list. - -Failed to get mutex on Timeout or Signal ----------------------------------------- +In these above cases, we are failed to get this lock, so we break out the loop +remove self from the lock waiter, if still we are. -If a timeout or signal occurred, the waiter's "task" field would not be -NULL and the task needs to be taken off the wait_list of the mutex and perhaps -pi_list of the owner. If this process was a high priority process, then -the rt_mutex_adjust_prio_chain needs to be executed again on the owner, -but this time it will be lowering the priorities. +For other reasons we are woken up, we will keep trying to take rt mutex in +every waking up. If it isn't possible will yeild the cpu again and wait for +next schedule chance. Unlocking the Mutex @@ -739,25 +584,12 @@ owner still needs to make this check. If there are no waiters then the mutex owner field is set to NULL, the wait_lock is released and nothing more is needed. -If there are waiters, then we need to wake one up and give that waiter -pending ownership. +If there are waiters, then we need to wake one up. On the wake up code, the pi_lock of the current owner is taken. The top -waiter of the lock is found and removed from the wait_list of the mutex -as well as the pi_list of the current owner. The task field of the new -pending owner's waiter structure is set to NULL, and the owner field of the -mutex is set to the new owner with the "Pending Owner" bit set, as well -as the "Has Waiters" bit if there still are other processes blocked on the -mutex. - -The pi_lock of the previous owner is released, and the new pending owner's -pi_lock is taken. Remember that this is the trick to prevent the race -condition in rt_mutex_adjust_prio_chain from adding itself as a waiter -on the mutex. - -We now clear the "pi_blocked_on" field of the new pending owner, and if -the mutex still has waiters pending, we add the new top waiter to the pi_list -of the pending owner. +waiter of the lock is found and removed from the waiters tree of the mutex +as well as the pi_waiters tree of the current owner. The "Has Waiters" bit is +marked to prevent new lower priority task to steal this lock. Finally we unlock the pi_lock of the pending owner and wake it up. @@ -772,6 +604,7 @@ Credits ------- Author: Steven Rostedt <rostedt(a)goodmis.org> +Updater: Alex Shi <alex.shi(a)linaro.org> Reviewers: Ingo Molnar, Thomas Gleixner, Thomas Duetsch, and Randy Dunlap @@ -779,3 +612,4 @@ Updates ------- This document was originally written for 2.6.17-rc3-mm1 +was updated on 4.11-rc4. diff --git a/Documentation/locking/rt-mutex.txt b/Documentation/locking/rt-mutex.txt index 243393d..1481f97 100644 --- a/Documentation/locking/rt-mutex.txt +++ b/Documentation/locking/rt-mutex.txt @@ -28,14 +28,13 @@ magic bullet for poorly designed applications, but it allows well-designed applications to use userspace locks in critical parts of an high priority thread, without losing determinism. -The enqueueing of the waiters into the rtmutex waiter list is done in +The enqueueing of the waiters into the rtmutex waiter tree is done in priority order. For same priorities FIFO order is chosen. For each rtmutex, only the top priority waiter is enqueued into the owner's -priority waiters list. This list too queues in priority order. Whenever +priority waiters tree. This tree too queues in priority order. Whenever the top priority waiter of a task changes (for example it timed out or -got a signal), the priority of the owner task is readjusted. [The -priority enqueueing is handled by "plists", see include/linux/plist.h -for more details.] +got a signal), the priority of the owner task is readjusted. The +priority enqueueing is handled by "pi_waiters". RT-mutexes are optimized for fastpath operations and have no internal locking overhead when locking an uncontended mutex or unlocking a mutex @@ -50,22 +49,25 @@ rt_mutex->owner holds the task_struct pointer of the owner. Bit 0 and 1 are used to keep track of the "owner is pending" and "rtmutex has waiters" state. - owner bit1 bit0 - NULL 0 0 mutex is free (fast acquire possible) - NULL 0 1 invalid state - NULL 1 0 Transitional state* - NULL 1 1 invalid state - taskpointer 0 0 mutex is held (fast release possible) - taskpointer 0 1 task is pending owner - taskpointer 1 0 mutex is held and has waiters - taskpointer 1 1 task is pending owner and mutex has waiters +lock->owner holds the task_struct pointer of the owner. Bit 0 is used to +keep track of the "lock has waiters" state. + + owner bit0 + NULL 0 lock is free (fast acquire possible) + NULL 1 lock is free and has waiters and the top waiter + is going to take the lock* + taskpointer 0 lock is held (fast release possible) + taskpointer 1 lock is held and has waiters** + + The fast atomic compare exchange based acquire and release is only + possible when bit 0 of lock->owner is 0. Pending-ownership handling is a performance optimization: pending-ownership is assigned to the first (highest priority) waiter of the mutex, when the mutex is released. The thread is woken up and once it starts executing it can acquire the mutex. Until the mutex is taken by it (bit 0 is cleared) a competing higher priority thread can "steal" -the mutex which puts the woken up thread back on the waiters list. +the mutex which puts the woken up thread back on the waiters tree. The pending-ownership optimization is especially important for the uninterrupted workflow of high-prio tasks which repeatedly -- 2.8.1.101.g72d917a

8 years, 2 months

1
1
0 0

master build: 0 failures 0 warnings (v4.11-rc4-141-gf9799ad)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.11-rc4-141-gf9799ad Commit: f9799ad21b Merge tag 'nfs-for-4.11-3' of git://git.linux-nfs.org/projects/anna/linux-nfs Build Time: 112 min 33 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
0
0 0

master build: 0 failures 0 warnings (v4.11-rc4-68-gd456226)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.11-rc4-68-gd456226 Commit: d4562267b9 Merge tag 'pci-v4.11-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Build Time: 112 min 45 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
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0 0

v4.10.8 build: 0 failures 0 warnings (v4.10.8)

by Build bot for Mark Brown

Tree/Branch: v4.10.8 Git describe: v4.10.8 Commit: 3fdae700a3 Linux 4.10.8 Build Time: 99 min 30 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
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0 0

v4.9.20 build: 0 failures 0 warnings (v4.9.20)

by Build bot for Mark Brown

Tree/Branch: v4.9.20 Git describe: v4.9.20 Commit: f676772746 Linux 4.9.20 Build Time: 95 min 49 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
0
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next-20170331 build: 3 failures 5 warnings (next-20170331)

by Build bot for Mark Brown

Tree/Branch: next-20170331 Git describe: next-20170331 Commit: 6af2434b00 Add linux-next specific files for 20170331 Build Time: 1 min 31 sec Passed: 7 / 10 ( 70.00 %) Failed: 3 / 10 ( 30.00 %) Errors: 4 Warnings: 5 Section Mismatches: 0 Failed defconfigs: arm64-allmodconfig arm-allmodconfig arm64-defconfig Errors: arm64-allmodconfig ../arch/arm64/include/asm/bug.h:62:29: error: implicit declaration of function '_BUG_FLAGS' [-Werror=implicit-function-declaration] arm-allmodconfig ../drivers/net/ethernet/faraday/ftgmac100.c:153:9: error: implicit declaration of function 'device_get_mac_address' [-Werror=implicit-function-declaration] ../drivers/net/ethernet/faraday/ftgmac100.c:1262:6: error: implicit declaration of function 'of_machine_is_compatible' [-Werror=implicit-function-declaration] ../drivers/net/ethernet/faraday/ftgmac100.c:1406:6: error: implicit declaration of function 'of_get_property' [-Werror=implicit-function-declaration] arm64-defconfig ../arch/arm64/include/asm/bug.h:62:29: error: implicit declaration of function '_BUG_FLAGS' [-Werror=implicit-function-declaration] ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 4 warnings 0 mismatches : arm-multi_v7_defconfig 1 warnings 0 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Errors summary: 4 2 ../arch/arm64/include/asm/bug.h:62:29: error: implicit declaration of function '_BUG_FLAGS' [-Werror=implicit-function-declaration] 1 ../drivers/net/ethernet/faraday/ftgmac100.c:153:9: error: implicit declaration of function 'device_get_mac_address' [-Werror=implicit-function-declaration] 1 ../drivers/net/ethernet/faraday/ftgmac100.c:1406:6: error: implicit declaration of function 'of_get_property' [-Werror=implicit-function-declaration] 1 ../drivers/net/ethernet/faraday/ftgmac100.c:1262:6: error: implicit declaration of function 'of_machine_is_compatible' [-Werror=implicit-function-declaration] Warnings Summary: 5 1 arch/arm/configs/multi_v7_defconfig:600:warning: symbol value 'm' invalid for ROCKCHIP_INNO_HDMI 1 arch/arm/configs/multi_v7_defconfig:599:warning: symbol value 'm' invalid for ROCKCHIP_DW_MIPI_DSI 1 arch/arm/configs/multi_v7_defconfig:598:warning: symbol value 'm' invalid for ROCKCHIP_DW_HDMI 1 arch/arm/configs/multi_v7_defconfig:597:warning: symbol value 'm' invalid for ROCKCHIP_ANALOGIX_DP 1 ../drivers/net/ethernet/faraday/ftgmac100.c:153:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: ../arch/arm64/include/asm/bug.h:62:29: error: implicit declaration of function '_BUG_FLAGS' [-Werror=implicit-function-declaration] ------------------------------------------------------------------------------- arm-multi_v7_defconfig : PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/arm/configs/multi_v7_defconfig:597:warning: symbol value 'm' invalid for ROCKCHIP_ANALOGIX_DP arch/arm/configs/multi_v7_defconfig:598:warning: symbol value 'm' invalid for ROCKCHIP_DW_HDMI arch/arm/configs/multi_v7_defconfig:599:warning: symbol value 'm' invalid for ROCKCHIP_DW_MIPI_DSI arch/arm/configs/multi_v7_defconfig:600:warning: symbol value 'm' invalid for ROCKCHIP_INNO_HDMI ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 3 errors, 1 warnings, 0 section mismatches Errors: ../drivers/net/ethernet/faraday/ftgmac100.c:153:9: error: implicit declaration of function 'device_get_mac_address' [-Werror=implicit-function-declaration] ../drivers/net/ethernet/faraday/ftgmac100.c:1262:6: error: implicit declaration of function 'of_machine_is_compatible' [-Werror=implicit-function-declaration] ../drivers/net/ethernet/faraday/ftgmac100.c:1406:6: error: implicit declaration of function 'of_get_property' [-Werror=implicit-function-declaration] Warnings: ../drivers/net/ethernet/faraday/ftgmac100.c:153:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion] ------------------------------------------------------------------------------- arm64-defconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: ../arch/arm64/include/asm/bug.h:62:29: error: implicit declaration of function '_BUG_FLAGS' [-Werror=implicit-function-declaration] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-multi_v5_defconfig x86_64-defconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig

8 years, 2 months

2
1
0 0

v4.4.59 build: 0 failures 0 warnings (v4.4.59)

by Build bot for Mark Brown

Tree/Branch: v4.4.59 Git describe: v4.4.59 Commit: 61a4577c9a Linux 4.4.59 Build Time: 78 min 32 sec Passed: 9 / 9 (100.00 %) Failed: 0 / 9 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
0
0 0

v4.9.19 build: 0 failures 0 warnings (v4.9.19)

by Build bot for Mark Brown

Tree/Branch: v4.9.19 Git describe: v4.9.19 Commit: c8e131605d Linux 4.9.19 Build Time: 95 min 12 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
0
0 0

v4.4.58 build: 0 failures 0 warnings (v4.4.58)

by Build bot for Mark Brown

Tree/Branch: v4.4.58 Git describe: v4.4.58 Commit: 0a5766a6a7 Linux 4.4.58 Build Time: 78 min 27 sec Passed: 9 / 9 (100.00 %) Failed: 0 / 9 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
0
0 0

next-20170330 build: 2 failures 8 warnings (next-20170330)

by Build bot for Mark Brown

Tree/Branch: next-20170330 Git describe: next-20170330 Commit: 6fd3fc13b3 Add linux-next specific files for 20170330 Build Time: 213 min 40 sec Passed: 8 / 10 ( 80.00 %) Failed: 2 / 10 ( 20.00 %) Errors: 7 Warnings: 8 Section Mismatches: 0 Failed defconfigs: arm64-allmodconfig arm-allmodconfig Errors: arm64-allmodconfig ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1384:15: error: implicit declaration of function 'of_parse_phandle' [-Werror=implicit-function-declaration] ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1389:22: error: dereferencing pointer to incomplete type 'struct device_node' arm-allmodconfig ../drivers/mtd/nand/atmel/nand-controller.c:2126:25: error: 'atmel_nc_id_table' undeclared here (not in a function) ../include/linux/module.h:212:27: error: '__mod_of__atmel_nc_id_table_device_table' aliased to undefined symbol 'atmel_nc_id_table' ../drivers/net/ethernet/faraday/ftgmac100.c:153:9: error: implicit declaration of function 'device_get_mac_address' [-Werror=implicit-function-declaration] ../drivers/net/ethernet/faraday/ftgmac100.c:1262:6: error: implicit declaration of function 'of_machine_is_compatible' [-Werror=implicit-function-declaration] ../drivers/net/ethernet/faraday/ftgmac100.c:1406:6: error: implicit declaration of function 'of_get_property' [-Werror=implicit-function-declaration] ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 3 warnings 0 mismatches : arm64-allmodconfig 4 warnings 0 mismatches : arm-multi_v7_defconfig 1 warnings 0 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Errors summary: 7 1 ../include/linux/module.h:212:27: error: '__mod_of__atmel_nc_id_table_device_table' aliased to undefined symbol 'atmel_nc_id_table' 1 ../drivers/net/ethernet/faraday/ftgmac100.c:153:9: error: implicit declaration of function 'device_get_mac_address' [-Werror=implicit-function-declaration] 1 ../drivers/net/ethernet/faraday/ftgmac100.c:1406:6: error: implicit declaration of function 'of_get_property' [-Werror=implicit-function-declaration] 1 ../drivers/net/ethernet/faraday/ftgmac100.c:1262:6: error: implicit declaration of function 'of_machine_is_compatible' [-Werror=implicit-function-declaration] 1 ../drivers/mtd/nand/atmel/nand-controller.c:2126:25: error: 'atmel_nc_id_table' undeclared here (not in a function) 1 ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1389:22: error: dereferencing pointer to incomplete type 'struct device_node' 1 ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1384:15: error: implicit declaration of function 'of_parse_phandle' [-Werror=implicit-function-declaration] Warnings Summary: 8 1 arch/arm/configs/multi_v7_defconfig:600:warning: symbol value 'm' invalid for ROCKCHIP_INNO_HDMI 1 arch/arm/configs/multi_v7_defconfig:599:warning: symbol value 'm' invalid for ROCKCHIP_DW_MIPI_DSI 1 arch/arm/configs/multi_v7_defconfig:598:warning: symbol value 'm' invalid for ROCKCHIP_DW_HDMI 1 arch/arm/configs/multi_v7_defconfig:597:warning: symbol value 'm' invalid for ROCKCHIP_ANALOGIX_DP 1 ../include/uapi/linux/byteorder/big_endian.h:32:26: warning: large integer implicitly truncated to unsigned type [-Woverflow] 1 ../drivers/net/ethernet/faraday/ftgmac100.c:153:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion] 1 ../drivers/misc/aspeed-lpc-ctrl.c:232:17: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] 1 ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1384:13: warning: assignment makes pointer from integer without a cast [-Wint-conversion] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : FAIL, 2 errors, 3 warnings, 0 section mismatches Errors: ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1384:15: error: implicit declaration of function 'of_parse_phandle' [-Werror=implicit-function-declaration] ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1389:22: error: dereferencing pointer to incomplete type 'struct device_node' Warnings: ../include/uapi/linux/byteorder/big_endian.h:32:26: warning: large integer implicitly truncated to unsigned type [-Woverflow] ../drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1384:13: warning: assignment makes pointer from integer without a cast [-Wint-conversion] ../drivers/misc/aspeed-lpc-ctrl.c:232:17: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] ------------------------------------------------------------------------------- arm-multi_v7_defconfig : PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/arm/configs/multi_v7_defconfig:597:warning: symbol value 'm' invalid for ROCKCHIP_ANALOGIX_DP arch/arm/configs/multi_v7_defconfig:598:warning: symbol value 'm' invalid for ROCKCHIP_DW_HDMI arch/arm/configs/multi_v7_defconfig:599:warning: symbol value 'm' invalid for ROCKCHIP_DW_MIPI_DSI arch/arm/configs/multi_v7_defconfig:600:warning: symbol value 'm' invalid for ROCKCHIP_INNO_HDMI ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 5 errors, 1 warnings, 0 section mismatches Errors: ../drivers/mtd/nand/atmel/nand-controller.c:2126:25: error: 'atmel_nc_id_table' undeclared here (not in a function) ../include/linux/module.h:212:27: error: '__mod_of__atmel_nc_id_table_device_table' aliased to undefined symbol 'atmel_nc_id_table' ../drivers/net/ethernet/faraday/ftgmac100.c:153:9: error: implicit declaration of function 'device_get_mac_address' [-Werror=implicit-function-declaration] ../drivers/net/ethernet/faraday/ftgmac100.c:1262:6: error: implicit declaration of function 'of_machine_is_compatible' [-Werror=implicit-function-declaration] ../drivers/net/ethernet/faraday/ftgmac100.c:1406:6: error: implicit declaration of function 'of_get_property' [-Werror=implicit-function-declaration] Warnings: ../drivers/net/ethernet/faraday/ftgmac100.c:153:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-multi_v5_defconfig x86_64-defconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

3
4
0 0

v4.10.7 build: 0 failures 0 warnings (v4.10.7)

by Build bot for Mark Brown

Tree/Branch: v4.10.7 Git describe: v4.10.7 Commit: 55db23d3a5 Linux 4.10.7 Build Time: 114 min 23 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
0
0 0

master build: 0 failures 0 warnings (v4.11-rc4-64-g89970a0)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.11-rc4-64-g89970a0 Commit: 89970a04d7 Merge branch 'for-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux Build Time: 259 min 37 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
0
0 0

master build: 0 failures 0 warnings (v4.11-rc4-57-g806276b)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.11-rc4-57-g806276b Commit: 806276b7f0 Merge branch 'for-linus' of git://git.kernel.dk/linux-block Build Time: 112 min 53 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
0
0 0

[PATCH v2 1/2] usb: phy: Introduce one extcon device into usb phy

by Baolin Wang

Usually usb phy need register one extcon device to get the connection notifications. It will remove some duplicate code if the extcon device is registered using common code instead of each phy driver having its own related extcon APIs. So we add one pointer of extcon device into usb phy structure, and some other helper functions to register extcon. Suggested-by: NeilBrown <neilb(a)suse.com> Signed-off-by: Baolin Wang <baolin.wang(a)linaro.org> --- Changes since v1: - Fix build errors with random config. --- drivers/usb/phy/Kconfig | 6 +++--- drivers/usb/phy/phy.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ include/linux/usb/phy.h | 6 ++++++ 3 files changed, 53 insertions(+), 3 deletions(-) diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig index 61cef75..c9c61a8 100644 --- a/drivers/usb/phy/Kconfig +++ b/drivers/usb/phy/Kconfig @@ -4,6 +4,7 @@ menu "USB Physical Layer drivers" config USB_PHY + select EXTCON def_bool n # @@ -116,7 +117,7 @@ config OMAP_OTG config TAHVO_USB tristate "Tahvo USB transceiver driver" - depends on MFD_RETU && EXTCON + depends on MFD_RETU depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y' select USB_PHY help @@ -148,7 +149,6 @@ config USB_MSM_OTG depends on (USB || USB_GADGET) && (ARCH_QCOM || COMPILE_TEST) depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't be 'y' depends on RESET_CONTROLLER - depends on EXTCON select USB_PHY help Enable this to support the USB OTG transceiver on Qualcomm chips. It @@ -162,7 +162,7 @@ config USB_MSM_OTG config USB_QCOM_8X16_PHY tristate "Qualcomm APQ8016/MSM8916 on-chip USB PHY controller support" depends on ARCH_QCOM || COMPILE_TEST - depends on RESET_CONTROLLER && EXTCON + depends on RESET_CONTROLLER select USB_PHY select USB_ULPI_VIEWPORT help diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c index 98f75d2..baa8b18 100644 --- a/drivers/usb/phy/phy.c +++ b/drivers/usb/phy/phy.c @@ -100,6 +100,41 @@ static int devm_usb_phy_match(struct device *dev, void *res, void *match_data) return *phy == match_data; } +static int usb_add_extcon(struct usb_phy *x) +{ + int ret; + + if (of_property_read_bool(x->dev->of_node, "extcon")) { + x->edev = extcon_get_edev_by_phandle(x->dev, 0); + if (IS_ERR(x->edev)) + return PTR_ERR(x->edev); + + if (x->vbus_nb.notifier_call) { + ret = devm_extcon_register_notifier(x->dev, x->edev, + EXTCON_USB, + &x->vbus_nb); + if (ret < 0) { + dev_err(x->dev, + "register VBUS notifier failed\n"); + return ret; + } + } + + if (x->id_nb.notifier_call) { + ret = devm_extcon_register_notifier(x->dev, x->edev, + EXTCON_USB_HOST, + &x->id_nb); + if (ret < 0) { + dev_err(x->dev, + "register ID notifier failed\n"); + return ret; + } + } + } + + return 0; +} + /** * devm_usb_get_phy - find the USB PHY * @dev - device that requests this phy @@ -388,6 +423,10 @@ int usb_add_phy(struct usb_phy *x, enum usb_phy_type type) return -EINVAL; } + ret = usb_add_extcon(x); + if (ret) + return ret; + ATOMIC_INIT_NOTIFIER_HEAD(&x->notifier); spin_lock_irqsave(&phy_lock, flags); @@ -422,12 +461,17 @@ int usb_add_phy_dev(struct usb_phy *x) { struct usb_phy_bind *phy_bind; unsigned long flags; + int ret; if (!x->dev) { dev_err(x->dev, "no device provided for PHY\n"); return -EINVAL; } + ret = usb_add_extcon(x); + if (ret) + return ret; + ATOMIC_INIT_NOTIFIER_HEAD(&x->notifier); spin_lock_irqsave(&phy_lock, flags); diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h index 31a8068..1b5269e 100644 --- a/include/linux/usb/phy.h +++ b/include/linux/usb/phy.h @@ -9,6 +9,7 @@ #ifndef __LINUX_USB_PHY_H #define __LINUX_USB_PHY_H +#include <linux/extcon.h> #include <linux/notifier.h> #include <linux/usb.h> @@ -85,6 +86,11 @@ struct usb_phy { struct usb_phy_io_ops *io_ops; void __iomem *io_priv; + /* to support extcon device */ + struct extcon_dev *edev; + struct notifier_block vbus_nb; + struct notifier_block id_nb; + /* for notification of usb_phy_events */ struct atomic_notifier_head notifier; -- 1.7.9.5

8 years, 2 months

3
7
0 0

master build: 0 failures 0 warnings (v4.11-rc4-51-g52b9c81)

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Tree/Branch: master Git describe: v4.11-rc4-51-g52b9c81 Commit: 52b9c81680 Merge branch 'apw' (xfrm_user fixes) Build Time: 112 min 46 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

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next-20170329 build: 0 failures 6 warnings (next-20170329)

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Tree/Branch: next-20170329 Git describe: next-20170329 Commit: 8f8ab14f44 Add linux-next specific files for 20170329 Build Time: 114 min 50 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 6 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 2 warnings 0 mismatches : arm64-allmodconfig 4 warnings 0 mismatches : arm-multi_v7_defconfig ------------------------------------------------------------------------------- Warnings Summary: 6 1 arch/arm/configs/multi_v7_defconfig:600:warning: symbol value 'm' invalid for ROCKCHIP_INNO_HDMI 1 arch/arm/configs/multi_v7_defconfig:599:warning: symbol value 'm' invalid for ROCKCHIP_DW_MIPI_DSI 1 arch/arm/configs/multi_v7_defconfig:598:warning: symbol value 'm' invalid for ROCKCHIP_DW_HDMI 1 arch/arm/configs/multi_v7_defconfig:597:warning: symbol value 'm' invalid for ROCKCHIP_ANALOGIX_DP 1 ../include/uapi/linux/byteorder/big_endian.h:32:26: warning: large integer implicitly truncated to unsigned type [-Woverflow] 1 ../drivers/misc/aspeed-lpc-ctrl.c:232:17: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ../include/uapi/linux/byteorder/big_endian.h:32:26: warning: large integer implicitly truncated to unsigned type [-Woverflow] ../drivers/misc/aspeed-lpc-ctrl.c:232:17: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] ------------------------------------------------------------------------------- arm-multi_v7_defconfig : PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/arm/configs/multi_v7_defconfig:597:warning: symbol value 'm' invalid for ROCKCHIP_ANALOGIX_DP arch/arm/configs/multi_v7_defconfig:598:warning: symbol value 'm' invalid for ROCKCHIP_DW_HDMI arch/arm/configs/multi_v7_defconfig:599:warning: symbol value 'm' invalid for ROCKCHIP_DW_MIPI_DSI arch/arm/configs/multi_v7_defconfig:600:warning: symbol value 'm' invalid for ROCKCHIP_INNO_HDMI ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-multi_v5_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig

8 years, 2 months

1
0
0 0

master build: 0 failures 0 warnings (v4.11-rc4-40-gfe82203)

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Tree/Branch: master Git describe: v4.11-rc4-40-gfe82203 Commit: fe82203b63 Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost Build Time: 112 min 33 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

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v4.9.18 build: 0 failures 0 warnings (v4.9.18)

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Tree/Branch: v4.9.18 Git describe: v4.9.18 Commit: 2a486264b7 Linux 4.9.18 Build Time: 95 min 24 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

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next-20170328 build: 0 failures 7 warnings (next-20170328)

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Tree/Branch: next-20170328 Git describe: next-20170328 Commit: 576190b30a Add linux-next specific files for 20170328 Build Time: 197 min 12 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 7 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 3 warnings 0 mismatches : arm64-allmodconfig 4 warnings 0 mismatches : arm-multi_v7_defconfig 1 warnings 0 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Warnings Summary: 7 2 ../drivers/gpu/drm/arm/malidp_planes.c:98:23: warning: unused variable 'mp' [-Wunused-variable] 1 arch/arm/configs/multi_v7_defconfig:600:warning: symbol value 'm' invalid for ROCKCHIP_INNO_HDMI 1 arch/arm/configs/multi_v7_defconfig:599:warning: symbol value 'm' invalid for ROCKCHIP_DW_MIPI_DSI 1 arch/arm/configs/multi_v7_defconfig:598:warning: symbol value 'm' invalid for ROCKCHIP_DW_HDMI 1 arch/arm/configs/multi_v7_defconfig:597:warning: symbol value 'm' invalid for ROCKCHIP_ANALOGIX_DP 1 ../include/uapi/linux/byteorder/big_endian.h:32:26: warning: large integer implicitly truncated to unsigned type [-Woverflow] 1 ../drivers/misc/aspeed-lpc-ctrl.c:232:17: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: ../include/uapi/linux/byteorder/big_endian.h:32:26: warning: large integer implicitly truncated to unsigned type [-Woverflow] ../drivers/gpu/drm/arm/malidp_planes.c:98:23: warning: unused variable 'mp' [-Wunused-variable] ../drivers/misc/aspeed-lpc-ctrl.c:232:17: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] ------------------------------------------------------------------------------- arm-multi_v7_defconfig : PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/arm/configs/multi_v7_defconfig:597:warning: symbol value 'm' invalid for ROCKCHIP_ANALOGIX_DP arch/arm/configs/multi_v7_defconfig:598:warning: symbol value 'm' invalid for ROCKCHIP_DW_HDMI arch/arm/configs/multi_v7_defconfig:599:warning: symbol value 'm' invalid for ROCKCHIP_DW_MIPI_DSI arch/arm/configs/multi_v7_defconfig:600:warning: symbol value 'm' invalid for ROCKCHIP_INNO_HDMI ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../drivers/gpu/drm/arm/malidp_planes.c:98:23: warning: unused variable 'mp' [-Wunused-variable] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-multi_v5_defconfig x86_64-defconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

1
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v4.8.17 build: 0 failures 0 warnings (v4.8.17)

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Tree/Branch: v4.8.17 Git describe: v4.8.17 Commit: 3d8f8d06ab Linux 4.8.17 Build Time: 185 min 19 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 0 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): ------------------------------------------------------------------------------- =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allmodconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 2 months

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v3.10.105 build: 1 failures 174 warnings (v3.10.105)

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Tree/Branch: v3.10.105 Git describe: v3.10.105 Commit: ec55e7c2bf Linux 3.10.105 Build Time: 19 min 21 sec Passed: 7 / 8 ( 87.50 %) Failed: 1 / 8 ( 12.50 %) Errors: 1 Warnings: 174 Section Mismatches: 0 Failed defconfigs: arm64-allmodconfig Errors: arm64-allmodconfig /home/broonie/build/linux-stable/include/linux/module.h:87:32: error: storage size of '__mod_amba_device_table' isn't known /home/broonie/build/linux-stable/include/linux/module.h:87:32: error: storage size of '__mod_amba_device_table' isn't known /home/broonie/build/linux-stable/include/linux/module.h:87:32: error: storage size of '__mod_amba_device_table' isn't known /home/broonie/build/linux-stable/include/linux/module.h:87:32: error: storage size of '__mod_amba_device_table' isn't known /home/broonie/build/linux-stable/include/linux/module.h:87:32: error: storage size of '__mod_amba_device_table' isn't known /home/broonie/build/linux-stable/include/linux/module.h:87:32: error: storage size of '__mod_amba_device_table' isn't known /home/broonie/build/linux-stable/include/linux/module.h:87:32: error: storage size of '__mod_amba_device_table' isn't known /home/broonie/build/linux-stable/include/linux/module.h:87:32: error: storage size of '__mod_amba_device_table' isn't known /home/broonie/build/linux-stable/include/linux/module.h:87:32: error: storage size of '__mod_amba_device_table' isn't known ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 2 warnings 0 mismatches : arm64-allnoconfig 125 warnings 0 mismatches : arm64-allmodconfig 5 warnings 0 mismatches : arm-multi_v7_defconfig 3 warnings 0 mismatches : x86_64-defconfig 55 warnings 0 mismatches : arm-allmodconfig 2 warnings 0 mismatches : arm-allnoconfig 2 warnings 0 mismatches : x86_64-allnoconfig 12 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Errors summary: 1 9 /home/broonie/build/linux-stable/include/linux/module.h:87:32: error: storage size of '__mod_amba_device_table' isn't known Warnings Summary: 174 5 /home/broonie/build/linux-stable/net/core/sysctl_net_core.c:24:12: warning: 'one' defined but not used [-Wunused-variable] 4 /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] 4 /home/broonie/build/linux-stable/include/linux/ftrace.h:617:40: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] 4 /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:162:3: warning: value computed is not used [-Wunused-value] 3 /home/broonie/build/linux-stable/include/linux/ftrace.h:618:40: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] 3 /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] 3 /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] 3 /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:74:3: warning: value computed is not used [-Wunused-value] 2 /home/broonie/build/linux-stable/net/packet/af_packet.c:3673:4: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 2 /home/broonie/build/linux-stable/net/core/rtnetlink.c:1142:32: warning: 'ifla_vf_policy' defined but not used [-Wunused-const-variable=] 2 /home/broonie/build/linux-stable/net/core/rtnetlink.c:1138:32: warning: 'ifla_vfinfo_policy' defined but not used [-Wunused-const-variable=] 2 /home/broonie/build/linux-stable/net/core/net-sysfs.c:30:19: warning: 'fmt_long_hex' defined but not used [-Wunused-const-variable=] 2 /home/broonie/build/linux-stable/include/linux/ftrace.h:619:40: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] 2 /home/broonie/build/linux-stable/include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' 2 /home/broonie/build/linux-stable/fs/namespace.c:2586:6: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] 2 /home/broonie/build/linux-stable/fs/namespace.c:2586:6: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] 2 /home/broonie/build/linux-stable/drivers/tty/sysrq.c:907:33: warning: array subscript is above array bounds [-Warray-bounds] 2 /home/broonie/build/linux-stable/drivers/net/wireless/iwlwifi/mvm/fw.c:90:64: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 2 /home/broonie/build/linux-stable/drivers/net/ethernet/smsc/smc91x.c:1899:7: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/sound/soc/codecs/wm8991.c:526:38: warning: 'wm8991_dapm_rxvoice_controls' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/sound/soc/codecs/wm8991.c:126:27: warning: 'out_omix_tlv' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/sound/soc/codecs/wm8991.c:106:27: warning: 'rec_mix_tlv' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/sound/soc/codecs/wm8990.c:532:38: warning: 'wm8990_dapm_rxvoice_controls' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/sound/soc/codecs/wm8990.c:126:35: warning: 'out_omix_tlv' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/sound/soc/codecs/wm8990.c:118:35: warning: 'rec_mix_tlv' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/sound/soc/codecs/wm8988.c:273:30: warning: 'wm8988_rline_enum' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/sound/soc/codecs/wm8974.c:202:38: warning: 'wm8974_mic_boost_controls' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/sound/soc/codecs/wm8974.c:198:38: warning: 'wm8974_aux_boost_controls' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/sound/soc/codecs/wm8900.c:451:38: warning: 'wm8900_dapm_routput2_control' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/sound/soc/codecs/wm8900.c:448:38: warning: 'wm8900_dapm_loutput2_control' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/sound/soc/codecs/wm8737.c:116:30: warning: 'high_3d' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/sound/soc/codecs/tlv320aic23.c:56:30: warning: 'tlv320aic23_rec_src' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/sound/soc/codecs/ml26124.c:71:35: warning: 'ngth' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/sound/soc/codecs/max98090.c:868:30: warning: 'max98090_pa2en_enum' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/sound/soc/codecs/max98090.c:864:30: warning: 'max98090_pa1en_enum' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/sound/soc/codecs/max98090.c:389:35: warning: 'max98090_alc_tlv' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/sound/soc/codecs/max98090.c:387:35: warning: 'max98090_sidetone_tlv' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/sound/soc/codecs/max98090.c:2354:12: warning: 'max98090_runtime_suspend' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/sound/soc/codecs/max98090.c:2341:12: warning: 'max98090_runtime_resume' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/sound/soc/codecs/cs42l73.c:383:38: warning: 'xsp_output_mux' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/sound/soc/codecs/cs42l73.c:380:38: warning: 'vsp_output_mux' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/net/wireless/nl80211.c:417:1: warning: 'nl80211_wowlan_tcp_policy' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/net/wireless/nl80211.c:404:1: warning: 'nl80211_wowlan_policy' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/net/sunrpc/xprtrdma/verbs.c:1774:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/net/sched/sch_choke.c:595:37: warning: 'choke_class_ops' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/net/netfilter/xt_recent.c:103:37: warning: 'recent_old_fops' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/net/mac80211/debugfs_sta.c:35:37: warning: 'sta_aid_ops' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/net/mac80211/debugfs.c:70:23: warning: 'rate_ctrl_alg_ops' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/net/ipv4/arp.c:152:31: warning: 'arp_broken_ops' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/net/ieee802154/6lowpan.c:89:17: warning: 'lowpan_unc_ctxconf' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/net/dcb/dcbnl.c:183:32: warning: 'dcbnl_ieee_app' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/net/caif/cfpkt_skbuff.c:296:3: warning: this 'else' clause does not guard... [-Wmisleading-indentation] 1 /home/broonie/build/linux-stable/kernel/modsign_pubkey.c:28:30: warning: 'annoy_ccache' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/kernel/auditfilter.c:426:3: warning: this decimal constant is unsigned only in ISO C90 1 /home/broonie/build/linux-stable/include/linux/list.h:446:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 1 /home/broonie/build/linux-stable/include/linux/kernel.h:676:17: warning: comparison of distinct pointer types lacks a cast 1 /home/broonie/build/linux-stable/include/linux/kern_levels.h:4:18: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/include/linux/clocksource.h:345:20: warning: comparison of distinct pointer types lacks a cast 1 /home/broonie/build/linux-stable/fs/ncpfs/dir.c:854:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 1 /home/broonie/build/linux-stable/fs/cifs/netmisc.c:133:40: warning: 'mapping_table_ERRHRD' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/fs/cifs/cifsacl.c:43:30: warning: 'sid_user' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/fs/afs/cmservice.c:78:35: warning: 'afs_SRXCBProbeUuid' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/backlight/s6e63m0.c:331:29: warning: 'seq_elvss_off' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/backlight/s6e63m0.c:317:29: warning: 'seq_acl_off' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/backlight/lms501kf03.c:96:28: warning: 'seq_up_dn' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/backlight/lms501kf03.c:100:28: warning: 'seq_sleep_in' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:92:29: warning: 'seq_swreset' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:414:29: warning: 'seq_el_on' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:402:29: warning: 'seq_els_en' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:390:29: warning: 'seq_gls_en' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:378:29: warning: 'seq_sd_amp_en' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:366:29: warning: 'seq_gam_amp_en' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:356:29: warning: 'seq_vbl_amp_en' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:346:29: warning: 'seq_vbh_amp_en' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:334:29: warning: 'seq_vint_amp_en' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:324:29: warning: 'seq_vmos_amp_en' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:314:29: warning: 'seq_vgl_amp_en' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:304:29: warning: 'seq_vgh_amp_en' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:294:29: warning: 'seq_vreg1_amp_en' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:284:29: warning: 'seq_vl3_en' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:274:29: warning: 'seq_vci1_2nd_en' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:264:29: warning: 'seq_vl2_en' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:254:29: warning: 'seq_vl1_en' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:244:29: warning: 'seq_vci1_1st_en' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:212:29: warning: 'seq_pwr_ctrl' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:187:29: warning: 'seq_apon' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/video/aty/radeon_pm.c:1718:13: warning: 'radeon_reinitialize_M10' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/usb/host/xhci.c:3603:17: warning: unused variable 'dev' [-Wunused-variable] 1 /home/broonie/build/linux-stable/drivers/usb/host/xhci.c:3517:17: warning: unused variable 'dev' [-Wunused-variable] 1 /home/broonie/build/linux-stable/drivers/usb/gadget/nokia.c:57:19: warning: 'product_nokia' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/usb/gadget/mv_udc_core.c:62:19: warning: 'driver_desc' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/usb/gadget/mv_u3d_core.c:39:19: warning: 'driver_desc' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/usb/gadget/gmidi.c:47:19: warning: 'shortname' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/staging/wlan-ng/prism2fw.c:795:1: warning: the frame size of 1072 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/staging/vt6655/iwctl.c:758:1: warning: the frame size of 1280 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/staging/vt6655/device_main.c:3257:1: warning: the frame size of 1864 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/staging/sm7xxfb/sm7xxfb.c:117:19: warning: 'sm7xx_vga_setup' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/staging/panel/panel.c:1804:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 1 /home/broonie/build/linux-stable/drivers/staging/iio/adc/ad7192.c:237:3: warning: this 'else' clause does not guard... [-Wmisleading-indentation] 1 /home/broonie/build/linux-stable/drivers/spi/spi-pl022.c:281:31: warning: large integer implicitly truncated to unsigned type [-Woverflow] 1 /home/broonie/build/linux-stable/drivers/spi/spi-gpio.c:255:8: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/scsi/pm8001/pm8001_init.c:427:5: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] 1 /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:8517:5: warning: case value '257' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] 1 /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:8510:5: warning: case value '513' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] 1 /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:7901:5: warning: case value '257' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] 1 /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:7898:5: warning: case value '513' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] 1 /home/broonie/build/linux-stable/drivers/regulator/tps62360-regulator.c:364:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/regulator/pcap-regulator.c:93:27: warning: 'SW3_table' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/power/twl4030_charger.c:192:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/power/pm2301_charger.c:725:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/power/ab8500_charger.c:1558:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/power/ab8500_charger.c:1389:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/pinctrl/pinctrl-bcm2835.c:1053:2: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/pinctrl/pinctrl-bcm2835.c:1036:3: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/net/wireless/ti/wlcore/spi.c:321:1: warning: the frame size of 8688 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/net/wireless/rtlwifi/efuse.c:38:31: warning: 'RTL8712_SDIO_EFUSE_TABLE' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/net/wireless/rtlwifi/efuse.c:34:17: warning: 'MAX_PGPKT_SIZE' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/net/wireless/libertas_tf/main.c:30:19: warning: 'lbtf_driver_version' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_n.c:9298:18: warning: 'papd_cal_scalars_tbl_core1_rev3' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_n.c:9231:18: warning: 'papd_comp_epsilon_tbl_core1_rev3' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_n.c:9164:18: warning: 'papd_cal_scalars_tbl_core0_rev3' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_n.c:9097:18: warning: 'papd_comp_epsilon_tbl_core0_rev3' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_lcn.c:1523:33: warning: 'dot11lcnphytbl_rx_gain_info_rev1' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c:526:19: warning: 'retry_limit' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c:36:19: warning: 'brcmf_version' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/net/wireless/ath/ath9k/ar9003_phy.c:41:18: warning: 'm2ThreshExt_off' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/net/wireless/ath/ath9k/ar9003_phy.c:40:18: warning: 'm1ThreshExt_off' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/net/wireless/ath/ath9k/ar9003_phy.c:39:18: warning: 'm2ThreshLowExt_off' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/net/wireless/ath/ath9k/ar9003_phy.c:38:18: warning: 'm1ThreshLowExt_off' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/net/wireless/ath/ath9k/ar9003_phy.c:37:18: warning: 'm2CountThrLow_off' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/net/wireless/ath/ath9k/ar9003_phy.c:36:18: warning: 'm2CountThr_off' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/net/wireless/ath/ath9k/ar9003_phy.c:35:18: warning: 'm2Thresh_off' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/net/wireless/ath/ath9k/ar9003_phy.c:34:18: warning: 'm1Thresh_off' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/net/wireless/ath/ath9k/ar9003_phy.c:33:18: warning: 'm2ThreshLow_off' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/net/wireless/ath/ath9k/ar9003_phy.c:32:18: warning: 'm1ThreshLow_off' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/net/ethernet/sfc/selftest.c:389:9: warning: passing argument 1 of 'memcpy' discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 1 /home/broonie/build/linux-stable/drivers/net/ethernet/neterion/vxge/vxge-main.c:2143:13: warning: 'adaptive_coalesce_rx_interrupts' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/net/ethernet/neterion/vxge/vxge-main.c:2115:13: warning: 'adaptive_coalesce_tx_interrupts' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/net/ethernet/dec/tulip/winbond-840.c:911:2: warning: #warning Processor architecture undefined [-Wcpp] 1 /home/broonie/build/linux-stable/drivers/net/ethernet/amd/nmclan_cs.c:625:3: warning: 'pcmcia_request_exclusive_irq' is deprecated [-Wdeprecated-declarations] 1 /home/broonie/build/linux-stable/drivers/mtd/chips/cfi_cmdset_0020.c:654:1: warning: the frame size of 1192 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/mmc/host/tmio_mmc_pio.c:798:3: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/misc/lkdtm.c:276:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/misc/bh1770glc.c:184:17: warning: 'prox_curr_ma' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/misc/apds990x.c:191:17: warning: 'ir_currents' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/mfd/tps65217.c:173:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/media/platform/omap3isp/ispccp2.c:167:3: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/media/platform/coda.c:952:40: warning: array subscript is above array bounds [-Warray-bounds] 1 /home/broonie/build/linux-stable/drivers/media/platform/coda.c:944:39: warning: array subscript is above array bounds [-Warray-bounds] 1 /home/broonie/build/linux-stable/drivers/iommu/omap-iommu.c:1245:17: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'dma_addr_t {aka unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/iommu/omap-iommu.c:1238:17: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'dma_addr_t {aka unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/input/keyboard/cros_ec_keyb.c:210:13: warning: 'cros_ec_keyb_clear_keyboard' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/input/joystick/analog.c:171:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] 1 /home/broonie/build/linux-stable/drivers/infiniband/hw/nes/nes_hw.c:92:23: warning: 'nes_tcp_state_str' defined but not used [-Wunused-variable] 1 /home/broonie/build/linux-stable/drivers/infiniband/hw/nes/nes_hw.c:81:23: warning: 'nes_iwarp_state_str' defined but not used [-Wunused-variable] 1 /home/broonie/build/linux-stable/drivers/infiniband/hw/cxgb4/mem.c:79:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/iio/adc/exynos_adc.c:111:9: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/iio/adc/ad7793.c:449:37: warning: 'ad7797_attribute_group' defined but not used [-Wunused-const-variable=] 1 /home/broonie/build/linux-stable/drivers/gpu/drm/exynos/exynos_hdmi.c:1702:2: warning: ignoring return value of 'regulator_bulk_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/gpio/gpio-mcp23s08.c:622:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/dma/pl330.c:2379:21: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/dma/pl330.c:2058:5: warning: passing argument 3 of 'dma_alloc_coherent' from incompatible pointer type [-Wincompatible-pointer-types] 1 /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:920:5: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'size_t {aka long unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:848:31: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:848:31: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/block/mtip32xx/mtip32xx.c:2827:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:383:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 1 /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:380:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 1 /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:377:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 1 /home/broonie/build/linux-stable/arch/arm/mm/init.c:731:35: warning: passing argument 2 of 'free_reserved_area' makes integer from pointer without a cast [-Wint-conversion] 1 /home/broonie/build/linux-stable/arch/arm/mm/init.c:731:21: warning: passing argument 1 of 'free_reserved_area' makes integer from pointer without a cast [-Wint-conversion] 1 /home/broonie/build/linux-stable/arch/arm/mach-omap2/board-am3517crane.c:113:6: warning: unused variable 'ret' [-Wunused-variable] 1 /home/broonie/build/linux-stable/Documentation/misc-devices/mei/mei-amt-version.c:103:5: warning: 'acmd.fd' is used uninitialized in this function [-Wuninitialized] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allnoconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- arm64-allmodconfig : FAIL, 9 errors, 125 warnings, 0 section mismatches Errors: /home/broonie/build/linux-stable/include/linux/module.h:87:32: error: storage size of '__mod_amba_device_table' isn't known /home/broonie/build/linux-stable/include/linux/module.h:87:32: error: storage size of '__mod_amba_device_table' isn't known /home/broonie/build/linux-stable/include/linux/module.h:87:32: error: storage size of '__mod_amba_device_table' isn't known /home/broonie/build/linux-stable/include/linux/module.h:87:32: error: storage size of '__mod_amba_device_table' isn't known /home/broonie/build/linux-stable/include/linux/module.h:87:32: error: storage size of '__mod_amba_device_table' isn't known /home/broonie/build/linux-stable/include/linux/module.h:87:32: error: storage size of '__mod_amba_device_table' isn't known /home/broonie/build/linux-stable/include/linux/module.h:87:32: error: storage size of '__mod_amba_device_table' isn't known /home/broonie/build/linux-stable/include/linux/module.h:87:32: error: storage size of '__mod_amba_device_table' isn't known /home/broonie/build/linux-stable/include/linux/module.h:87:32: error: storage size of '__mod_amba_device_table' isn't known Warnings: /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:74:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:74:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:74:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/fs/afs/cmservice.c:78:35: warning: 'afs_SRXCBProbeUuid' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/include/linux/ftrace.h:618:40: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] /home/broonie/build/linux-stable/include/linux/ftrace.h:619:40: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] /home/broonie/build/linux-stable/include/linux/ftrace.h:617:40: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] /home/broonie/build/linux-stable/include/linux/ftrace.h:617:40: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] /home/broonie/build/linux-stable/include/linux/ftrace.h:617:40: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] /home/broonie/build/linux-stable/include/linux/ftrace.h:618:40: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] /home/broonie/build/linux-stable/include/linux/ftrace.h:617:40: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] /home/broonie/build/linux-stable/kernel/modsign_pubkey.c:28:30: warning: 'annoy_ccache' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/sound/soc/codecs/cs42l73.c:383:38: warning: 'xsp_output_mux' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/sound/soc/codecs/cs42l73.c:380:38: warning: 'vsp_output_mux' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/sound/soc/codecs/max98090.c:2354:12: warning: 'max98090_runtime_suspend' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/sound/soc/codecs/max98090.c:2341:12: warning: 'max98090_runtime_resume' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/sound/soc/codecs/max98090.c:868:30: warning: 'max98090_pa2en_enum' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/sound/soc/codecs/max98090.c:864:30: warning: 'max98090_pa1en_enum' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/sound/soc/codecs/max98090.c:389:35: warning: 'max98090_alc_tlv' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/sound/soc/codecs/max98090.c:387:35: warning: 'max98090_sidetone_tlv' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/sound/soc/codecs/ml26124.c:71:35: warning: 'ngth' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/sound/soc/codecs/tlv320aic23.c:56:30: warning: 'tlv320aic23_rec_src' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:848:31: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:848:31: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:920:5: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'size_t {aka long unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/fs/cifs/netmisc.c:133:40: warning: 'mapping_table_ERRHRD' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/dma/pl330.c:2058:5: warning: passing argument 3 of 'dma_alloc_coherent' from incompatible pointer type [-Wincompatible-pointer-types] /home/broonie/build/linux-stable/drivers/dma/pl330.c:2379:21: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/sound/soc/codecs/wm8737.c:116:30: warning: 'high_3d' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/gpio/gpio-mcp23s08.c:622:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/fs/cifs/cifsacl.c:43:30: warning: 'sid_user' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/sound/soc/codecs/wm8900.c:451:38: warning: 'wm8900_dapm_routput2_control' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/sound/soc/codecs/wm8900.c:448:38: warning: 'wm8900_dapm_loutput2_control' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/sound/soc/codecs/wm8974.c:202:38: warning: 'wm8974_mic_boost_controls' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/sound/soc/codecs/wm8974.c:198:38: warning: 'wm8974_aux_boost_controls' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/sound/soc/codecs/wm8988.c:273:30: warning: 'wm8988_rline_enum' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/sound/soc/codecs/wm8990.c:532:38: warning: 'wm8990_dapm_rxvoice_controls' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/sound/soc/codecs/wm8990.c:126:35: warning: 'out_omix_tlv' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/sound/soc/codecs/wm8990.c:118:35: warning: 'rec_mix_tlv' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/sound/soc/codecs/wm8991.c:526:38: warning: 'wm8991_dapm_rxvoice_controls' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/sound/soc/codecs/wm8991.c:126:27: warning: 'out_omix_tlv' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/sound/soc/codecs/wm8991.c:106:27: warning: 'rec_mix_tlv' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/net/caif/cfpkt_skbuff.c:296:3: warning: this 'else' clause does not guard... [-Wmisleading-indentation] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:162:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/net/core/sysctl_net_core.c:24:12: warning: 'one' defined but not used [-Wunused-variable] /home/broonie/build/linux-stable/net/dcb/dcbnl.c:183:32: warning: 'dcbnl_ieee_app' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/net/core/rtnetlink.c:1142:32: warning: 'ifla_vf_policy' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/net/core/rtnetlink.c:1138:32: warning: 'ifla_vfinfo_policy' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/net/core/net-sysfs.c:30:19: warning: 'fmt_long_hex' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/net/ieee802154/6lowpan.c:89:17: warning: 'lowpan_unc_ctxconf' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:162:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/drivers/iio/adc/exynos_adc.c:111:9: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/iio/adc/ad7793.c:449:37: warning: 'ad7797_attribute_group' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/net/mac80211/debugfs.c:70:23: warning: 'rate_ctrl_alg_ops' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/net/mac80211/debugfs_sta.c:35:37: warning: 'sta_aid_ops' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/net/packet/af_packet.c:3673:4: warning: this 'if' clause does not guard... [-Wmisleading-indentation] /home/broonie/build/linux-stable/drivers/input/joystick/analog.c:171:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] /home/broonie/build/linux-stable/drivers/input/keyboard/cros_ec_keyb.c:210:13: warning: 'cros_ec_keyb_clear_keyboard' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:162:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/net/sched/sch_choke.c:595:37: warning: 'choke_class_ops' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/net/netfilter/xt_recent.c:103:37: warning: 'recent_old_fops' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/include/linux/list.h:446:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation] /home/broonie/build/linux-stable/net/wireless/nl80211.c:417:1: warning: 'nl80211_wowlan_tcp_policy' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/net/wireless/nl80211.c:404:1: warning: 'nl80211_wowlan_policy' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/fs/ncpfs/dir.c:854:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation] /home/broonie/build/linux-stable/drivers/mfd/tps65217.c:173:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/misc/bh1770glc.c:184:17: warning: 'prox_curr_ma' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/misc/apds990x.c:191:17: warning: 'ir_currents' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/net/ethernet/smsc/smc91x.c:1899:7: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/regulator/pcap-regulator.c:93:27: warning: 'SW3_table' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/regulator/tps62360-regulator.c:364:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/spi/spi-gpio.c:255:8: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/spi/spi-pl022.c:281:31: warning: large integer implicitly truncated to unsigned type [-Woverflow] /home/broonie/build/linux-stable/include/linux/kern_levels.h:4:18: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/drivers/net/wireless/ath/ath9k/ar9003_phy.c:41:18: warning: 'm2ThreshExt_off' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/net/wireless/ath/ath9k/ar9003_phy.c:40:18: warning: 'm1ThreshExt_off' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/net/wireless/ath/ath9k/ar9003_phy.c:39:18: warning: 'm2ThreshLowExt_off' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/net/wireless/ath/ath9k/ar9003_phy.c:38:18: warning: 'm1ThreshLowExt_off' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/net/wireless/ath/ath9k/ar9003_phy.c:37:18: warning: 'm2CountThrLow_off' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/net/wireless/ath/ath9k/ar9003_phy.c:36:18: warning: 'm2CountThr_off' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/net/wireless/ath/ath9k/ar9003_phy.c:35:18: warning: 'm2Thresh_off' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/net/wireless/ath/ath9k/ar9003_phy.c:34:18: warning: 'm1Thresh_off' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/net/wireless/ath/ath9k/ar9003_phy.c:33:18: warning: 'm2ThreshLow_off' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/net/wireless/ath/ath9k/ar9003_phy.c:32:18: warning: 'm1ThreshLow_off' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/usb/gadget/gmidi.c:47:19: warning: 'shortname' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/usb/gadget/nokia.c:57:19: warning: 'product_nokia' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/usb/gadget/mv_udc_core.c:62:19: warning: 'driver_desc' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:414:29: warning: 'seq_el_on' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:402:29: warning: 'seq_els_en' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:390:29: warning: 'seq_gls_en' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:378:29: warning: 'seq_sd_amp_en' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:366:29: warning: 'seq_gam_amp_en' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:356:29: warning: 'seq_vbl_amp_en' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:346:29: warning: 'seq_vbh_amp_en' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:334:29: warning: 'seq_vint_amp_en' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:324:29: warning: 'seq_vmos_amp_en' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:314:29: warning: 'seq_vgl_amp_en' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:304:29: warning: 'seq_vgh_amp_en' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:294:29: warning: 'seq_vreg1_amp_en' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:284:29: warning: 'seq_vl3_en' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:274:29: warning: 'seq_vci1_2nd_en' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:264:29: warning: 'seq_vl2_en' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:254:29: warning: 'seq_vl1_en' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:244:29: warning: 'seq_vci1_1st_en' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:212:29: warning: 'seq_pwr_ctrl' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:187:29: warning: 'seq_apon' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/video/backlight/ld9040.c:92:29: warning: 'seq_swreset' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/video/backlight/lms501kf03.c:100:28: warning: 'seq_sleep_in' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/video/backlight/lms501kf03.c:96:28: warning: 'seq_up_dn' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/video/backlight/s6e63m0.c:331:29: warning: 'seq_elvss_off' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/video/backlight/s6e63m0.c:317:29: warning: 'seq_acl_off' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/usb/gadget/mv_u3d_core.c:39:19: warning: 'driver_desc' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c:36:19: warning: 'brcmf_version' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c:526:19: warning: 'retry_limit' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/staging/panel/panel.c:1804:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] /home/broonie/build/linux-stable/drivers/staging/iio/adc/ad7192.c:237:3: warning: this 'else' clause does not guard... [-Wmisleading-indentation] /home/broonie/build/linux-stable/drivers/net/wireless/libertas_tf/main.c:30:19: warning: 'lbtf_driver_version' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_lcn.c:1523:33: warning: 'dot11lcnphytbl_rx_gain_info_rev1' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_n.c:9298:18: warning: 'papd_cal_scalars_tbl_core1_rev3' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_n.c:9231:18: warning: 'papd_comp_epsilon_tbl_core1_rev3' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_n.c:9164:18: warning: 'papd_cal_scalars_tbl_core0_rev3' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_n.c:9097:18: warning: 'papd_comp_epsilon_tbl_core0_rev3' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/net/wireless/rtlwifi/efuse.c:38:31: warning: 'RTL8712_SDIO_EFUSE_TABLE' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/net/wireless/rtlwifi/efuse.c:34:17: warning: 'MAX_PGPKT_SIZE' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/net/wireless/ti/wlcore/spi.c:321:1: warning: the frame size of 8688 bytes is larger than 2048 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- arm-multi_v7_defconfig : PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/net/core/sysctl_net_core.c:24:12: warning: 'one' defined but not used [-Wunused-variable] /home/broonie/build/linux-stable/fs/namespace.c:2586:6: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/fs/namespace.c:2586:6: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- x86_64-defconfig : PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/net/core/sysctl_net_core.c:24:12: warning: 'one' defined but not used [-Wunused-variable] ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 55 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/arch/arm/mm/init.c:731:21: warning: passing argument 1 of 'free_reserved_area' makes integer from pointer without a cast [-Wint-conversion] /home/broonie/build/linux-stable/arch/arm/mm/init.c:731:35: warning: passing argument 2 of 'free_reserved_area' makes integer from pointer without a cast [-Wint-conversion] /home/broonie/build/linux-stable/arch/arm/mach-omap2/board-am3517crane.c:113:6: warning: unused variable 'ret' [-Wunused-variable] /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:377:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:380:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:383:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/kernel/auditfilter.c:426:3: warning: this decimal constant is unsigned only in ISO C90 /home/broonie/build/linux-stable/include/linux/kernel.h:676:17: warning: comparison of distinct pointer types lacks a cast /home/broonie/build/linux-stable/drivers/block/mtip32xx/mtip32xx.c:2827:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/include/linux/clocksource.h:345:20: warning: comparison of distinct pointer types lacks a cast /home/broonie/build/linux-stable/net/core/sysctl_net_core.c:24:12: warning: 'one' defined but not used [-Wunused-variable] /home/broonie/build/linux-stable/drivers/gpu/drm/exynos/exynos_hdmi.c:1702:2: warning: ignoring return value of 'regulator_bulk_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/iommu/omap-iommu.c:1238:17: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'dma_addr_t {aka unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/drivers/iommu/omap-iommu.c:1245:17: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'dma_addr_t {aka unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/drivers/infiniband/hw/cxgb4/mem.c:79:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/infiniband/hw/nes/nes_hw.c:81:23: warning: 'nes_iwarp_state_str' defined but not used [-Wunused-variable] /home/broonie/build/linux-stable/drivers/infiniband/hw/nes/nes_hw.c:92:23: warning: 'nes_tcp_state_str' defined but not used [-Wunused-variable] /home/broonie/build/linux-stable/include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' /home/broonie/build/linux-stable/include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' /home/broonie/build/linux-stable/net/sunrpc/xprtrdma/verbs.c:1774:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/misc/lkdtm.c:276:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/mtd/chips/cfi_cmdset_0020.c:654:1: warning: the frame size of 1192 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/media/platform/omap3isp/ispccp2.c:167:3: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/media/platform/coda.c:944:39: warning: array subscript is above array bounds [-Warray-bounds] /home/broonie/build/linux-stable/drivers/media/platform/coda.c:952:40: warning: array subscript is above array bounds [-Warray-bounds] /home/broonie/build/linux-stable/drivers/mmc/host/tmio_mmc_pio.c:798:3: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/power/ab8500_charger.c:1389:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/power/ab8500_charger.c:1558:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/pinctrl/pinctrl-bcm2835.c:1053:2: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/pinctrl/pinctrl-bcm2835.c:1036:3: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/power/pm2301_charger.c:725:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/net/ethernet/amd/nmclan_cs.c:625:3: warning: 'pcmcia_request_exclusive_irq' is deprecated [-Wdeprecated-declarations] /home/broonie/build/linux-stable/drivers/power/twl4030_charger.c:192:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/net/ethernet/dec/tulip/winbond-840.c:911:2: warning: #warning Processor architecture undefined [-Wcpp] /home/broonie/build/linux-stable/drivers/tty/sysrq.c:907:33: warning: array subscript is above array bounds [-Warray-bounds] /home/broonie/build/linux-stable/drivers/tty/sysrq.c:907:33: warning: array subscript is above array bounds [-Warray-bounds] /home/broonie/build/linux-stable/drivers/net/ethernet/neterion/vxge/vxge-main.c:2115:13: warning: 'adaptive_coalesce_tx_interrupts' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/net/ethernet/neterion/vxge/vxge-main.c:2143:13: warning: 'adaptive_coalesce_rx_interrupts' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/usb/host/xhci.c:3517:17: warning: unused variable 'dev' [-Wunused-variable] /home/broonie/build/linux-stable/drivers/usb/host/xhci.c:3603:17: warning: unused variable 'dev' [-Wunused-variable] /home/broonie/build/linux-stable/drivers/scsi/pm8001/pm8001_init.c:427:5: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/net/ethernet/sfc/selftest.c:389:9: warning: passing argument 1 of 'memcpy' discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:7901:5: warning: case value '257' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:7898:5: warning: case value '513' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:8517:5: warning: case value '257' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:8510:5: warning: case value '513' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] /home/broonie/build/linux-stable/drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] /home/broonie/build/linux-stable/drivers/video/aty/radeon_pm.c:1718:13: warning: 'radeon_reinitialize_M10' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/staging/sm7xxfb/sm7xxfb.c:117:19: warning: 'sm7xx_vga_setup' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/staging/vt6655/device_main.c:3257:1: warning: the frame size of 1864 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/staging/wlan-ng/prism2fw.c:795:1: warning: the frame size of 1072 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/staging/vt6655/iwctl.c:758:1: warning: the frame size of 1280 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/net/wireless/iwlwifi/mvm/fw.c:90:64: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/drivers/net/wireless/iwlwifi/mvm/fw.c:90:64: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/Documentation/misc-devices/mei/mei-amt-version.c:103:5: warning: 'acmd.fd' is used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-allnoconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/fs/namespace.c:2586:6: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/fs/namespace.c:2586:6: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- x86_64-allnoconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 12 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/include/linux/ftrace.h:618:40: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] /home/broonie/build/linux-stable/include/linux/ftrace.h:619:40: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:162:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/net/core/sysctl_net_core.c:24:12: warning: 'one' defined but not used [-Wunused-variable] /home/broonie/build/linux-stable/net/core/rtnetlink.c:1142:32: warning: 'ifla_vf_policy' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/net/core/rtnetlink.c:1138:32: warning: 'ifla_vfinfo_policy' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/net/core/net-sysfs.c:30:19: warning: 'fmt_long_hex' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/drivers/net/ethernet/smsc/smc91x.c:1899:7: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/net/ipv4/arp.c:152:31: warning: 'arp_broken_ops' defined but not used [-Wunused-const-variable=] /home/broonie/build/linux-stable/net/packet/af_packet.c:3673:4: warning: this 'if' clause does not guard... [-Wmisleading-indentation] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches:

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linaro-kernel