Here are the build results from automated periodic testing.

The tree being built was mainline, found at:

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git (master branch)

Topmost commit:

f8409ab Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

Build logs (stderr only) can be found at the following link (experimental):

http://arm-soc.lixom.net/buildlogs/mainline/v3.15-7252-gf8409ab/

Runtime: 46m 3s

Passed: 126 Failed: 0

Warnings: 45

Section mismatches: 18

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Failed defconfigs:

-------------------------------------------------------------------------------

Errors:

Warnings: 1 drivers/clk/clk-efm32gg.c:81:189: warning: comparison of distinct pointer types lacks a cast [enabled by default] 1 drivers/mmc/host/sunxi-mmc.c:297:35: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 1 drivers/mtd/nand/omap2.c:1250:12: warning: 'erased_sector_bitflips' defined but not used [-Wunused-function] 1 drivers/pci/host/pci-mvebu.c:334:5: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'phys_addr_t' [-Wformat=] 1 drivers/tty/serial/samsung.c:1229:2: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'resource_size_t' [-Wformat=] 1 kernel/trace/trace_sched_wakeup.c:420:119: warning: unsupported argument to '__builtin_return_address' [enabled by default] 1 kernel/trace/trace_sched_wakeup.c:539:119: warning: unsupported argument to '__builtin_return_address' [enabled by default] 1 kernel/trace/trace_sched_wakeup.c:539:73: warning: unsupported argument to '__builtin_return_address' [enabled by default] 2 arch/arm/mm/cache-l2x0.c:167:13: warning: 'l2x0_cache_sync' defined but not used [-Wunused-function] 2 arch/arm/mm/cache-l2x0.c:184:13: warning: 'l2x0_flush_all' defined but not used [-Wunused-function] 2 arch/arm/mm/cache-l2x0.c:194:13: warning: 'l2x0_disable' defined but not used [-Wunused-function] 2 buildall.arm.multi_v5_defconfig.log.passed: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) 3 arch/arm/common/scoop.c:185:6: warning: unused variable 'temp' [-Wunused-variable] 3 arch/arm/mach-exynos/exynos.c:208:6: warning: assignment discards 'const' qualifier from pointer target type [enabled by default] 3 kernel/sched/core.c:2548:76: warning: unsupported argument to '__builtin_return_address' [enabled by default] 4 drivers/spi/spi-rspi.c:633:6: warning: unused variable 'ret' [-Wunused-variable] 8 kernel/sched/core.c:2520:50: warning: unsupported argument to '__builtin_return_address' [enabled by default] 8 kernel/sched/core.c:2522:51: warning: unsupported argument to '__builtin_return_address' [enabled by default]

Section mismatches: 1 integrator_defconfig WARNING: arch/arm/mach-integrator/built-in.o(.data+0x2c4): Section mismatch in reference from the variable impd1_driver to the function .init.text:impd1_probe() 1 integrator_defconfig WARNING: vmlinux.o(.data+0x1b84): Section mismatch in reference from the variable impd1_driver to the function .init.text:impd1_probe() 1 msm_defconfig WARNING: drivers/built-in.o(.data+0x4994): Section mismatch in reference from the variable msm_platform_driver to the function .init.text:msm_serial_probe() 1 msm_defconfig WARNING: drivers/tty/built-in.o(.data+0x34ec): Section mismatch in reference from the variable msm_platform_driver to the function .init.text:msm_serial_probe() 1 msm_defconfig WARNING: drivers/tty/serial/built-in.o(.data+0x154): Section mismatch in reference from the variable msm_platform_driver to the function .init.text:msm_serial_probe() 1 msm_defconfig WARNING: vmlinux.o(.data+0x25634): Section mismatch in reference from the variable msm_platform_driver to the function .init.text:msm_serial_probe() 1 multi_lpae_defconfig WARNING: drivers/built-in.o(.data+0x3dd98): Section mismatch in reference from the variable msm_platform_driver to the function .init.text:msm_serial_probe() 1 multi_lpae_defconfig WARNING: drivers/tty/built-in.o(.data+0x7438): Section mismatch in reference from the variable msm_platform_driver to the function .init.text:msm_serial_probe() 1 multi_lpae_defconfig WARNING: drivers/tty/serial/built-in.o(.data+0x4090): Section mismatch in reference from the variable msm_platform_driver to the function .init.text:msm_serial_probe() 1 multi_lpae_defconfig WARNING: vmlinux.o(.data+0x85e18): Section mismatch in reference from the variable msm_platform_driver to the function .init.text:msm_serial_probe() 1 multi_v7_defconfig WARNING: drivers/built-in.o(.data+0x3dd18): Section mismatch in reference from the variable msm_platform_driver to the function .init.text:msm_serial_probe() 1 multi_v7_defconfig WARNING: drivers/tty/built-in.o(.data+0x73f8): Section mismatch in reference from the variable msm_platform_driver to the function .init.text:msm_serial_probe() 1 multi_v7_defconfig WARNING: drivers/tty/serial/built-in.o(.data+0x4050): Section mismatch in reference from the variable msm_platform_driver to the function .init.text:msm_serial_probe() 1 multi_v7_defconfig WARNING: vmlinux.o(.data+0x85858): Section mismatch in reference from the variable msm_platform_driver to the function .init.text:msm_serial_probe() 1 qcom_defconfig WARNING: drivers/built-in.o(.data+0x70f0): Section mismatch in reference from the variable msm_platform_driver to the function .init.text:msm_serial_probe() 1 qcom_defconfig WARNING: drivers/tty/built-in.o(.data+0x3544): Section mismatch in reference from the variable msm_platform_driver to the function .init.text:msm_serial_probe() 1 qcom_defconfig WARNING: drivers/tty/serial/built-in.o(.data+0x160): Section mismatch in reference from the variable msm_platform_driver to the function .init.text:msm_serial_probe() 1 qcom_defconfig WARNING: vmlinux.o(.data+0x1d6b0): Section mismatch in reference from the variable msm_platform_driver to the function .init.text:msm_serial_probe()