Tree/Branch: v3.10.85
Git describe: v3.10.85
Commit: b7c42895e7 Linux 3.10.85
Build Time: 25 min 0 sec
Passed: 8 / 8 (100.00 %)
Failed: 0 / 8 ( 0.00 %)
Errors: 0
Warnings: 76
Section Mismatches: 0
-------------------------------------------------------------------------------
defconfigs with issues (other than build errors):
27 warnings 0 mismatches : arm64-allmodconfig
3 warnings 0 mismatches : arm-multi_v7_defconfig
3 warnings 0 mismatches : x86_64-defconfig
54 warnings 0 mismatches : arm-allmodconfig
2 warnings 0 mismatches : x86_64-allnoconfig
3 warnings 0 mismatches : arm64-defconfig
-------------------------------------------------------------------------------
Warnings Summary: 76
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/arch/arm64/include/asm/cmpxchg.h:162:3: warning: value computed is not used [-Wunused-value]
3 /home/broonie/build/linux-stable/drivers/scsi/3w-xxxx.c:1000:14: warning: mis-aligned access used for structure member [-fstrict-volatile-bitfields]
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/drivers/net/ethernet/smsc/smc91x.c:1899:7: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
2 /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]
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/net/sunrpc/xprtrdma/verbs.c:1774:1: warning: the frame size of 1040 bytes is larger than 1024 bytes [-Wframe-larger-than=]
1 /home/broonie/build/linux-stable/net/rfkill/rfkill-regulator.c:43:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result]
1 /home/broonie/build/linux-stable/net/rfkill/rfkill-regulator.c:43:20: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result]
1 /home/broonie/build/linux-stable/kernel/auditfilter.c:426:3: warning: this decimal constant is unsigned only in ISO C90 [enabled by default]
1 /home/broonie/build/linux-stable/include/linux/dynamic_debug.h:64:16: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t' [-Wformat=]
1 /home/broonie/build/linux-stable/include/linux/dynamic_debug.h:64:16: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'size_t' [-Wformat=]
1 /home/broonie/build/linux-stable/include/linux/dynamic_debug.h:64:16: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'dma_addr_t' [-Wformat=]
1 /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized]
1 /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized]
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:3592:17: warning: unused variable 'dev' [-Wunused-variable]
1 /home/broonie/build/linux-stable/drivers/usb/host/xhci.c:3506:17: warning: unused variable 'dev' [-Wunused-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 1856 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/spi/spi-pl022.c:281:31: warning: large integer implicitly truncated to unsigned type [-Woverflow]
1 /home/broonie/build/linux-stable/drivers/spi/spi-pl022.c:2226:9: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'resource_size_t' [-Wformat=]
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:424:4: 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' [-Wswitch]
1 /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:8510:5: warning: case value '513' not in enumerated type 'ahc_chip' [-Wswitch]
1 /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:7901:5: warning: case value '257' not in enumerated type 'ahc_chip' [-Wswitch]
1 /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:7898:5: warning: case value '513' not in enumerated type 'ahc_chip' [-Wswitch]
1 /home/broonie/build/linux-stable/drivers/scsi/3w-xxxx.c:2114:29: warning: mis-aligned access used for structure member [-fstrict-volatile-bitfields]
1 /home/broonie/build/linux-stable/drivers/scsi/3w-xxxx.c:1003:14: warning: mis-aligned access used for structure member [-fstrict-volatile-bitfields]
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/power/twl4030_charger.c:192:20: 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:725:20: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result]
1 /home/broonie/build/linux-stable/drivers/power/ab8500_fg.c:2989:27: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
1 /home/broonie/build/linux-stable/drivers/power/ab8500_charger.c:1558:20: 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:1389:20: 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:1053:17: 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:1036:18: 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:317:1: warning: the frame size of 8672 bytes is larger than 2048 bytes [-Wframe-larger-than=]
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 (declared at /home/broonie/build/linux-stable/include/pcmcia/ds.h:213) [-Wdeprecated-declarations]
1 /home/broonie/build/linux-stable/drivers/mtd/chips/cfi_cmdset_0020.c:654:1: warning: the frame size of 1200 bytes is larger than 1024 bytes [-Wframe-larger-than=]
1 /home/broonie/build/linux-stable/drivers/mmc/host/tmio_mmc_pio.c:798:19: 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/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:167:19: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result]
1 /home/broonie/build/linux-stable/drivers/isdn/hardware/mISDN/w6692.c:1181:2: warning: unsupported argument to '__builtin_return_address' [enabled by default]
1 /home/broonie/build/linux-stable/drivers/isdn/hardware/mISDN/mISDNipac.c:759:2: warning: unsupported argument to '__builtin_return_address' [enabled by default]
1 /home/broonie/build/linux-stable/drivers/isdn/hardware/mISDN/hfcpci.c:2298:2: warning: ignoring return value of 'driver_for_each_device', declared with attribute warn_unused_result [-Wunused-result]
1 /home/broonie/build/linux-stable/drivers/iommu/omap-iommu.c:1245:4: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'dma_addr_t' [-Wformat]
1 /home/broonie/build/linux-stable/drivers/iommu/omap-iommu.c:1238:4: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'dma_addr_t' [-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/gpu/drm/exynos/exynos_hdmi.c:1702:23: 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
1 /home/broonie/build/linux-stable/drivers/clocksource/bcm_kona_timer.c:210:1: warning: comparison of distinct pointer types lacks a cast [enabled by default]
1 /home/broonie/build/linux-stable/drivers/block/rbd.c:1160:12: warning: comparison of distinct pointer types lacks a cast [enabled by default]
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/crypto/wp512.c:987:1: warning: the frame size of 1088 bytes is larger than 1024 bytes [-Wframe-larger-than=]
1 /home/broonie/build/linux-stable/arch/arm/mm/init.c:731:2: warning: passing argument 2 of 'free_reserved_area' makes integer from pointer without a cast [enabled by default]
1 /home/broonie/build/linux-stable/arch/arm/mm/init.c:731:2: warning: passing argument 1 of 'free_reserved_area' makes integer from pointer without a cast [enabled by default]
1 /home/broonie/build/linux-stable/arch/arm/mach-omap2/board-am3517crane.c:113:6: warning: unused variable 'ret' [-Wunused-variable]
===============================================================================
Detailed per-defconfig build reports below:
-------------------------------------------------------------------------------
arm64-allmodconfig : PASS, 0 errors, 27 warnings, 0 section mismatches
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/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:2354:12: warning: 'max98090_runtime_suspend' defined but not used [-Wunused-function]
/home/broonie/build/linux-stable/include/linux/dynamic_debug.h:64:16: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'dma_addr_t' [-Wformat=]
/home/broonie/build/linux-stable/include/linux/dynamic_debug.h:64:16: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t' [-Wformat=]
/home/broonie/build/linux-stable/include/linux/dynamic_debug.h:64:16: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'size_t' [-Wformat=]
/home/broonie/build/linux-stable/drivers/dma/pl330.c:2058:5: warning: passing argument 3 of 'dma_alloc_coherent' from incompatible pointer type
/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/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/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/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/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/rfkill/rfkill-regulator.c:43:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result]
/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/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/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/drivers/spi/spi-pl022.c:2226:9: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'resource_size_t' [-Wformat=]
/home/broonie/build/linux-stable/drivers/net/wireless/ti/wlcore/spi.c:317:1: warning: the frame size of 8672 bytes is larger than 2048 bytes [-Wframe-larger-than=]
/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-multi_v7_defconfig : PASS, 0 errors, 3 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]
-------------------------------------------------------------------------------
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, 54 warnings, 0 section mismatches
Warnings:
/home/broonie/build/linux-stable/arch/arm/mm/init.c:731:2: warning: passing argument 1 of 'free_reserved_area' makes integer from pointer without a cast [enabled by default]
/home/broonie/build/linux-stable/arch/arm/mm/init.c:731:2: warning: passing argument 2 of 'free_reserved_area' makes integer from pointer without a cast [enabled by default]
/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/crypto/wp512.c:987:1: warning: the frame size of 1088 bytes is larger than 1024 bytes [-Wframe-larger-than=]
/home/broonie/build/linux-stable/kernel/auditfilter.c:426:3: warning: this decimal constant is unsigned only in ISO C90 [enabled by default]
/home/broonie/build/linux-stable/drivers/block/rbd.c:1160:12: warning: comparison of distinct pointer types lacks a cast [enabled by default]
/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/net/core/sysctl_net_core.c:24:12: warning: 'one' defined but not used [-Wunused-variable]
/home/broonie/build/linux-stable/drivers/clocksource/bcm_kona_timer.c:210:1: warning: comparison of distinct pointer types lacks a cast [enabled by default]
/home/broonie/build/linux-stable/drivers/gpu/drm/exynos/exynos_hdmi.c:1702:23: warning: ignoring return value of 'regulator_bulk_enable', declared with attribute warn_unused_result [-Wunused-result]
/home/broonie/build/linux-stable/net/rfkill/rfkill-regulator.c:43:20: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result]
/home/broonie/build/linux-stable/net/sunrpc/xprtrdma/verbs.c:1774:1: warning: the frame size of 1040 bytes is larger than 1024 bytes [-Wframe-larger-than=]
/home/broonie/build/linux-stable/drivers/iommu/omap-iommu.c:1238:4: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'dma_addr_t' [-Wformat]
/home/broonie/build/linux-stable/drivers/iommu/omap-iommu.c:1245:4: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'dma_addr_t' [-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/isdn/hardware/mISDN/hfcpci.c:2298:2: warning: ignoring return value of 'driver_for_each_device', declared with attribute warn_unused_result [-Wunused-result]
/home/broonie/build/linux-stable/drivers/isdn/hardware/mISDN/w6692.c:1181:2: warning: unsupported argument to '__builtin_return_address' [enabled by default]
/home/broonie/build/linux-stable/drivers/isdn/hardware/mISDN/mISDNipac.c:759:2: warning: unsupported argument to '__builtin_return_address' [enabled by default]
/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/drivers/mtd/chips/cfi_cmdset_0020.c:654:1: warning: the frame size of 1200 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/mmc/host/tmio_mmc_pio.c:798:19: 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:1053:17: 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:1036:18: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result]
/home/broonie/build/linux-stable/drivers/power/ab8500_charger.c:1389:20: 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:1558:20: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result]
/home/broonie/build/linux-stable/drivers/power/ab8500_fg.c:2989:27: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/home/broonie/build/linux-stable/drivers/power/pm2301_charger.c:725:20: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result]
/home/broonie/build/linux-stable/drivers/power/twl4030_charger.c:192:20: 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 (declared at /home/broonie/build/linux-stable/include/pcmcia/ds.h:213) [-Wdeprecated-declarations]
/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/net/ethernet/dec/tulip/winbond-840.c:911:2: warning: #warning Processor architecture undefined [-Wcpp]
/home/broonie/build/linux-stable/drivers/media/platform/omap3isp/ispccp2.c:167:19: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result]
/home/broonie/build/linux-stable/drivers/usb/host/xhci.c:3506:17: warning: unused variable 'dev' [-Wunused-variable]
/home/broonie/build/linux-stable/drivers/usb/host/xhci.c:3592:17: warning: unused variable 'dev' [-Wunused-variable]
/home/broonie/build/linux-stable/drivers/scsi/pm8001/pm8001_init.c:424:4: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
/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/scsi/aic7xxx_old.c:7901:5: warning: case value '257' not in enumerated type 'ahc_chip' [-Wswitch]
/home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:7898:5: warning: case value '513' not in enumerated type 'ahc_chip' [-Wswitch]
/home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:8517:5: warning: case value '257' not in enumerated type 'ahc_chip' [-Wswitch]
/home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:8510:5: warning: case value '513' not in enumerated type 'ahc_chip' [-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/scsi/3w-xxxx.c:1000:14: warning: mis-aligned access used for structure member [-fstrict-volatile-bitfields]
/home/broonie/build/linux-stable/drivers/scsi/3w-xxxx.c:1000:14: warning: mis-aligned access used for structure member [-fstrict-volatile-bitfields]
/home/broonie/build/linux-stable/drivers/scsi/3w-xxxx.c:1000:14: warning: mis-aligned access used for structure member [-fstrict-volatile-bitfields]
/home/broonie/build/linux-stable/drivers/scsi/3w-xxxx.c:1003:14: warning: mis-aligned access used for structure member [-fstrict-volatile-bitfields]
/home/broonie/build/linux-stable/drivers/scsi/3w-xxxx.c:2114:29: warning: mis-aligned access used for structure member [-fstrict-volatile-bitfields]
/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 1856 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/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/Documentation/misc-devices/mei/mei-amt-version.c:103:5: warning: 'acmd.fd' is used uninitialized in this function [-Wuninitialized]
-------------------------------------------------------------------------------
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, 3 warnings, 0 section mismatches
Warnings:
/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/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]
-------------------------------------------------------------------------------
Passed with no errors, warnings or mismatches:
arm64-allnoconfig
arm-allnoconfig
Tree/Branch: next-20150803
Git describe: next-20150803
Commit: d7020b43a1 Add linux-next specific files for 20150803
Build Time: 96 min 49 sec
Passed: 7 / 9 ( 77.78 %)
Failed: 2 / 9 ( 22.22 %)
Errors: 13
Warnings: 57
Section Mismatches: 1
Failed defconfigs:
arm64-allmodconfig
arm-allmodconfig
Errors:
arm64-allmodconfig
../include/linux/platform_device.h:245:1: error: type defaults to 'int' in declaration of 'module_init' [-Werror=implicit-int]
../include/linux/platform_device.h:250:1: error: type defaults to 'int' in declaration of 'module_exit' [-Werror=implicit-int]
arm-allmodconfig
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../drivers/gpu/drm/omapdrm/omap_crtc.c:470:2: error: initialization from incompatible pointer type [-Werror]
../drivers/gpu/drm/omapdrm/omap_crtc.c:470:2: error: (near initialization for 'omap_crtc_helper_funcs.atomic_begin') [-Werror]
../drivers/gpu/drm/omapdrm/omap_crtc.c:471:2: error: initialization from incompatible pointer type [-Werror]
../drivers/gpu/drm/omapdrm/omap_crtc.c:471:2: error: (near initialization for 'omap_crtc_helper_funcs.atomic_flush') [-Werror]
../drivers/pci/host/pcie-xilinx.c:235:3: error: implicit declaration of function 'msi_desc_to_pci_sys_data' [-Werror=implicit-function-declaration]
../drivers/soc/mediatek/mtk-scpsys.c:487:1: error: type defaults to 'int' in declaration of 'module_init' [-Werror=implicit-int]
../drivers/soc/mediatek/mtk-scpsys.c:487:1: error: type defaults to 'int' in declaration of 'module_exit' [-Werror=implicit-int]
-------------------------------------------------------------------------------
defconfigs with issues (other than build errors):
3 warnings 0 mismatches : arm64-allnoconfig
119 warnings 1 mismatches : arm64-allmodconfig
5 warnings 0 mismatches : arm-multi_v5_defconfig
8 warnings 0 mismatches : arm-multi_v7_defconfig
2 warnings 0 mismatches : x86_64-defconfig
31 warnings 0 mismatches : arm-allmodconfig
3 warnings 0 mismatches : arm-allnoconfig
2 warnings 0 mismatches : x86_64-allnoconfig
3 warnings 0 mismatches : arm64-defconfig
-------------------------------------------------------------------------------
Errors summary: 13
15 ../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
15 ../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
15 ../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
15 ../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
1 ../include/linux/platform_device.h:250:1: error: type defaults to 'int' in declaration of 'module_exit' [-Werror=implicit-int]
1 ../include/linux/platform_device.h:245:1: error: type defaults to 'int' in declaration of 'module_init' [-Werror=implicit-int]
1 ../drivers/soc/mediatek/mtk-scpsys.c:487:1: error: type defaults to 'int' in declaration of 'module_init' [-Werror=implicit-int]
1 ../drivers/soc/mediatek/mtk-scpsys.c:487:1: error: type defaults to 'int' in declaration of 'module_exit' [-Werror=implicit-int]
1 ../drivers/pci/host/pcie-xilinx.c:235:3: error: implicit declaration of function 'msi_desc_to_pci_sys_data' [-Werror=implicit-function-declaration]
1 ../drivers/gpu/drm/omapdrm/omap_crtc.c:471:2: error: initialization from incompatible pointer type [-Werror]
1 ../drivers/gpu/drm/omapdrm/omap_crtc.c:471:2: error: (near initialization for 'omap_crtc_helper_funcs.atomic_flush') [-Werror]
1 ../drivers/gpu/drm/omapdrm/omap_crtc.c:470:2: error: initialization from incompatible pointer type [-Werror]
1 ../drivers/gpu/drm/omapdrm/omap_crtc.c:470:2: error: (near initialization for 'omap_crtc_helper_funcs.atomic_begin') [-Werror]
Warnings Summary: 57
17 ../drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined
17 ../drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined
14 ../sound/pci/echoaudio/echoaudio.h:157:0: warning: "FALSE" redefined
14 ../sound/pci/echoaudio/echoaudio.h:156:0: warning: "TRUE" redefined
10 <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
10 ../drivers/isdn/mISDN/dsp_ecdis.h:44:0: warning: "TRUE" redefined
10 ../drivers/isdn/mISDN/dsp_ecdis.h:43:0: warning: "FALSE" redefined
9 ../kernel/notifier.c:547:2: warning: 'deprecate_rcu_lockdep_assert' is deprecated (declared at ../include/linux/rcupdate.h:540) [-Wdeprecated-declarations]
6 <stdin>:1301:2: warning: #warning syscall mlock2 not implemented [-Wcpp]
4 ../include/linux/kernel.h:601:17: warning: comparison of distinct pointer types lacks a cast
4 ../drivers/usb/gadget/function/f_uac2.c:997:28: warning: comparison of distinct pointer types lacks a cast [enabled by default]
4 ../drivers/staging/ft1000/ft1000-usb/ft1000_usb.h:32:0: warning: "TRUE" redefined
4 ../drivers/staging/ft1000/ft1000-usb/ft1000_usb.h:31:0: warning: "FALSE" redefined
3 warning: (MFD_CROS_EC) selects CHROME_PLATFORMS which has unmet direct dependencies (X86 || ARM)
3 ../drivers/net/ethernet/mellanox/mlxsw/item.h:65:3: warning: format '%lx' expects argument of type 'long unsigned int', but argument 6 has type 'size_t' [-Wformat]
2 ../include/linux/export.h:36:30: warning: parameter names (without types) in function declaration
2 ../drivers/soc/mediatek/mtk-scpsys.c:487:1: warning: parameter names (without types) in function declaration [enabled by default]
2 ../drivers/soc/mediatek/mtk-scpsys.c:487:1: warning: data definition has no type or storage class [enabled by default]
2 ../drivers/gpio/gpio-omap.c:504:3: warning: passing argument 1 of 'spin_unlock_irqrestore' from incompatible pointer type [enabled by default]
2 ../arch/x86/kernel/irq.c:237:2: warning: 'deprecate_rcu_lockdep_assert' is deprecated (declared at ../include/linux/rcupdate.h:540) [-Wdeprecated-declarations]
1 ../sound/soc/samsung/dmaengine.c:60:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
1 ../sound/soc/samsung/dmaengine.c:53:32: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
1 ../net/bluetooth/mgmt.c:6636:8: warning: 'r192' may be used uninitialized in this function [-Wmaybe-uninitialized]
1 ../net/bluetooth/mgmt.c:6636:8: warning: 'h192' may be used uninitialized in this function [-Wmaybe-uninitialized]
1 ../kernel/sched/rt.c:68:13: warning: 'push_irq_work_func' declared 'static' but never defined [-Wunused-function]
1 ../ipc/kdbus/connection.c:2049:1: warning: the frame size of 1280 bytes is larger than 1024 bytes [-Wframe-larger-than=]
1 ../include/uapi/linux/byteorder/big_endian.h:32:26: warning: large integer implicitly truncated to unsigned type [-Woverflow]
1 ../include/linux/platform_device.h:250:1: warning: data definition has no type or storage class
1 ../include/linux/platform_device.h:245:1: warning: data definition has no type or storage class
1 ../include/linux/bitops.h:6:19: warning: large integer implicitly truncated to unsigned type [-Woverflow]
1 ../drivers/usb/renesas_usbhs/common.c:496:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
1 ../drivers/soc/mediatek/mtk-scpsys.c:487:30: warning: 'scpsys_drv_init' defined but not used [-Wunused-function]
1 ../drivers/soc/mediatek/mtk-scpsys.c:487:1: warning: 'scpsys_drv_init' defined but not used [-Wunused-function]
1 ../drivers/scsi/advansys.c:7806:2: warning: large integer implicitly truncated to unsigned type [-Woverflow]
1 ../drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c:766:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
1 ../drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c:675:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
1 ../drivers/pci/host/pcie-xilinx.c:235:3: warning: passing argument 1 of 'sys_to_pcie' makes pointer from integer without a cast [enabled by default]
1 ../drivers/ntb/ntb_transport.c:778:3: warning: right shift count >= width of type [enabled by default]
1 ../drivers/net/ethernet/mellanox/mlxsw/pci.c:1548:2: warning: right shift count >= width of type [enabled by default]
1 ../drivers/net/ethernet/mellanox/mlxsw/pci.c:1536:2: warning: right shift count >= width of type [enabled by default]
1 ../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp]
1 ../drivers/net/ethernet/dec/tulip/tulip_core.c:101:2: warning: #warning Processor architecture undefined! [-Wcpp]
1 ../drivers/mmc/host/sh_mmcif.c:418:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
1 ../drivers/mmc/host/sh_mmcif.c:417:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
1 ../drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined
1 ../drivers/infiniband/hw/cxgb4/mem.c:147:20: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
1 ../drivers/infiniband/core/uverbs_cmd.c:1466:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
1 ../drivers/gpu/drm/virtio/virtgpu_fence.c:64:2: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'long long int' [-Wformat]
1 ../drivers/gpu/drm/virtio/virtgpu_debugfs.c:39:6: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'long long int' [-Wformat]
1 ../drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm204.c:975:1: warning: the frame size of 1208 bytes is larger than 1024 bytes [-Wframe-larger-than=]
1 ../drivers/block/nvme-core.c:1888:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
1 ../drivers/block/nvme-core.c:1846:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
1 ../drivers/block/drbd/drbd_bitmap.c:483:0: warning: "BITS_PER_PAGE_MASK" redefined
1 ../drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined
1 ../drivers/atm/iphase.h:127:0: warning: "isprint" redefined
1 ../crypto/wp512.c:987:1: warning: the frame size of 1112 bytes is larger than 1024 bytes [-Wframe-larger-than=]
1 ../arch/arm/mach-cns3xxx/pcie.c:266:1: warning: the frame size of 1088 bytes is larger than 1024 bytes [-Wframe-larger-than=]
Section Mismatch Summary: 1
1 WARNING: drivers/staging/fsl-mc/bus/mc-bus-driver.o(.init.text+0x18c): Section mismatch in reference from the function init_module() to the function .exit.text:dprc_driver_exit()
===============================================================================
Detailed per-defconfig build reports below:
-------------------------------------------------------------------------------
arm64-allnoconfig : PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
<stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
../kernel/notifier.c:547:2: warning: 'deprecate_rcu_lockdep_assert' is deprecated (declared at ../include/linux/rcupdate.h:540) [-Wdeprecated-declarations]
../kernel/sched/rt.c:68:13: warning: 'push_irq_work_func' declared 'static' but never defined [-Wunused-function]
-------------------------------------------------------------------------------
arm64-allmodconfig : FAIL, 2 errors, 119 warnings, 1 section mismatches
Errors:
../include/linux/platform_device.h:245:1: error: type defaults to 'int' in declaration of 'module_init' [-Werror=implicit-int]
../include/linux/platform_device.h:250:1: error: type defaults to 'int' in declaration of 'module_exit' [-Werror=implicit-int]
Warnings:
warning: (MFD_CROS_EC) selects CHROME_PLATFORMS which has unmet direct dependencies (X86 || ARM)
warning: (MFD_CROS_EC) selects CHROME_PLATFORMS which has unmet direct dependencies (X86 || ARM)
warning: (MFD_CROS_EC) selects CHROME_PLATFORMS which has unmet direct dependencies (X86 || ARM)
<stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
../kernel/notifier.c:547:2: warning: 'deprecate_rcu_lockdep_assert' is deprecated (declared at ../include/linux/rcupdate.h:540) [-Wdeprecated-declarations]
../drivers/atm/iphase.h:127:0: warning: "isprint" redefined
../sound/pci/echoaudio/echoaudio.h:156:0: warning: "TRUE" redefined
../sound/pci/echoaudio/echoaudio.h:157:0: warning: "FALSE" redefined
../sound/pci/echoaudio/echoaudio.h:156:0: warning: "TRUE" redefined
../sound/pci/echoaudio/echoaudio.h:157:0: warning: "FALSE" redefined
../sound/pci/echoaudio/echoaudio.h:156:0: warning: "TRUE" redefined
../sound/pci/echoaudio/echoaudio.h:157:0: warning: "FALSE" redefined
../sound/pci/echoaudio/echoaudio.h:156:0: warning: "TRUE" redefined
../sound/pci/echoaudio/echoaudio.h:157:0: warning: "FALSE" redefined
../sound/pci/echoaudio/echoaudio.h:156:0: warning: "TRUE" redefined
../sound/pci/echoaudio/echoaudio.h:157:0: warning: "FALSE" redefined
../sound/pci/echoaudio/echoaudio.h:156:0: warning: "TRUE" redefined
../sound/pci/echoaudio/echoaudio.h:157:0: warning: "FALSE" redefined
../sound/pci/echoaudio/echoaudio.h:156:0: warning: "TRUE" redefined
../sound/pci/echoaudio/echoaudio.h:157:0: warning: "FALSE" redefined
../sound/pci/echoaudio/echoaudio.h:156:0: warning: "TRUE" redefined
../sound/pci/echoaudio/echoaudio.h:157:0: warning: "FALSE" redefined
../sound/pci/echoaudio/echoaudio.h:156:0: warning: "TRUE" redefined
../sound/pci/echoaudio/echoaudio.h:157:0: warning: "FALSE" redefined
../sound/pci/echoaudio/echoaudio.h:156:0: warning: "TRUE" redefined
../sound/pci/echoaudio/echoaudio.h:157:0: warning: "FALSE" redefined
../sound/pci/echoaudio/echoaudio.h:156:0: warning: "TRUE" redefined
../sound/pci/echoaudio/echoaudio.h:157:0: warning: "FALSE" redefined
../sound/pci/echoaudio/echoaudio.h:156:0: warning: "TRUE" redefined
../sound/pci/echoaudio/echoaudio.h:157:0: warning: "FALSE" redefined
../sound/pci/echoaudio/echoaudio.h:156:0: warning: "TRUE" redefined
../sound/pci/echoaudio/echoaudio.h:157:0: warning: "FALSE" redefined
../sound/pci/echoaudio/echoaudio.h:156:0: warning: "TRUE" redefined
../sound/pci/echoaudio/echoaudio.h:157:0: warning: "FALSE" redefined
../drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined
../drivers/block/drbd/drbd_bitmap.c:483:0: warning: "BITS_PER_PAGE_MASK" redefined
../sound/soc/samsung/dmaengine.c:53:32: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
../sound/soc/samsung/dmaengine.c:60:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
../drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined
../drivers/isdn/mISDN/dsp_ecdis.h:43:0: warning: "FALSE" redefined
../drivers/isdn/mISDN/dsp_ecdis.h:44:0: warning: "TRUE" redefined
../drivers/isdn/mISDN/dsp_ecdis.h:43:0: warning: "FALSE" redefined
../drivers/isdn/mISDN/dsp_ecdis.h:44:0: warning: "TRUE" redefined
../drivers/isdn/mISDN/dsp_ecdis.h:43:0: warning: "FALSE" redefined
../drivers/isdn/mISDN/dsp_ecdis.h:44:0: warning: "TRUE" redefined
../drivers/isdn/mISDN/dsp_ecdis.h:43:0: warning: "FALSE" redefined
../drivers/isdn/mISDN/dsp_ecdis.h:44:0: warning: "TRUE" redefined
../drivers/isdn/mISDN/dsp_ecdis.h:43:0: warning: "FALSE" redefined
../drivers/isdn/mISDN/dsp_ecdis.h:44:0: warning: "TRUE" redefined
../drivers/isdn/mISDN/dsp_ecdis.h:43:0: warning: "FALSE" redefined
../drivers/isdn/mISDN/dsp_ecdis.h:44:0: warning: "TRUE" redefined
../drivers/isdn/mISDN/dsp_ecdis.h:43:0: warning: "FALSE" redefined
../drivers/isdn/mISDN/dsp_ecdis.h:44:0: warning: "TRUE" redefined
../drivers/isdn/mISDN/dsp_ecdis.h:43:0: warning: "FALSE" redefined
../drivers/isdn/mISDN/dsp_ecdis.h:44:0: warning: "TRUE" redefined
../drivers/isdn/mISDN/dsp_ecdis.h:43:0: warning: "FALSE" redefined
../drivers/isdn/mISDN/dsp_ecdis.h:44:0: warning: "TRUE" redefined
../drivers/isdn/mISDN/dsp_ecdis.h:43:0: warning: "FALSE" redefined
../drivers/isdn/mISDN/dsp_ecdis.h:44:0: warning: "TRUE" redefined
../drivers/mmc/host/sh_mmcif.c:417:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
../drivers/mmc/host/sh_mmcif.c:418:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
../drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c:675:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
../drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c:766:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
../include/linux/platform_device.h:245:1: warning: data definition has no type or storage class
../include/linux/export.h:36:30: warning: parameter names (without types) in function declaration
../include/linux/platform_device.h:250:1: warning: data definition has no type or storage class
../include/linux/export.h:36:30: warning: parameter names (without types) in function declaration
../drivers/soc/mediatek/mtk-scpsys.c:487:30: warning: 'scpsys_drv_init' defined but not used [-Wunused-function]
../drivers/staging/ft1000/ft1000-usb/ft1000_usb.h:31:0: warning: "FALSE" redefined
../drivers/staging/ft1000/ft1000-usb/ft1000_usb.h:32:0: warning: "TRUE" redefined
../drivers/staging/ft1000/ft1000-usb/ft1000_usb.h:31:0: warning: "FALSE" redefined
../drivers/staging/ft1000/ft1000-usb/ft1000_usb.h:32:0: warning: "TRUE" redefined
../drivers/staging/ft1000/ft1000-usb/ft1000_usb.h:31:0: warning: "FALSE" redefined
../drivers/staging/ft1000/ft1000-usb/ft1000_usb.h:32:0: warning: "TRUE" redefined
../drivers/staging/ft1000/ft1000-usb/ft1000_usb.h:31:0: warning: "FALSE" redefined
../drivers/staging/ft1000/ft1000-usb/ft1000_usb.h:32:0: warning: "TRUE" redefined
../drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp]
../include/linux/kernel.h:601:17: warning: comparison of distinct pointer types lacks a cast
../include/linux/kernel.h:601:17: warning: comparison of distinct pointer types lacks a cast
../include/linux/kernel.h:601:17: warning: comparison of distinct pointer types lacks a cast
../include/linux/kernel.h:601:17: warning: comparison of distinct pointer types lacks a cast
../drivers/net/ethernet/dec/tulip/tulip_core.c:101:2: warning: #warning Processor architecture undefined! [-Wcpp]
../drivers/usb/renesas_usbhs/common.c:496:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
../include/uapi/linux/byteorder/big_endian.h:32:26: warning: large integer implicitly truncated to unsigned type [-Woverflow]
../drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined
../drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined
../drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined
../drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined
../drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined
../drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined
../drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined
../drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined
../drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined
../drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined
../drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined
../drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined
../drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined
../drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined
../drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined
../drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined
../drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined
../drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined
../drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined
../drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined
../drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined
../drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined
../drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined
../drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined
../drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined
../drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined
../drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined
../drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined
../drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined
../drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined
../drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined
../drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined
../drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined
../drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined
../include/linux/bitops.h:6:19: warning: large integer implicitly truncated to unsigned type [-Woverflow]
Section Mismatches:
WARNING: drivers/staging/fsl-mc/bus/mc-bus-driver.o(.init.text+0x18c): Section mismatch in reference from the function init_module() to the function .exit.text:dprc_driver_exit()
-------------------------------------------------------------------------------
arm-multi_v5_defconfig : PASS, 0 errors, 5 warnings, 0 section mismatches
Warnings:
<stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
<stdin>:1301:2: warning: #warning syscall mlock2 not implemented [-Wcpp]
../kernel/notifier.c:547:2: warning: 'deprecate_rcu_lockdep_assert' is deprecated (declared at ../include/linux/rcupdate.h:540) [-Wdeprecated-declarations]
<stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
<stdin>:1301:2: warning: #warning syscall mlock2 not implemented [-Wcpp]
-------------------------------------------------------------------------------
arm-multi_v7_defconfig : PASS, 0 errors, 8 warnings, 0 section mismatches
Warnings:
<stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
<stdin>:1301:2: warning: #warning syscall mlock2 not implemented [-Wcpp]
../kernel/notifier.c:547:2: warning: 'deprecate_rcu_lockdep_assert' is deprecated (declared at ../include/linux/rcupdate.h:540) [-Wdeprecated-declarations]
../net/bluetooth/mgmt.c:6636:8: warning: 'r192' may be used uninitialized in this function [-Wmaybe-uninitialized]
../net/bluetooth/mgmt.c:6636:8: warning: 'h192' may be used uninitialized in this function [-Wmaybe-uninitialized]
../drivers/gpio/gpio-omap.c:504:3: warning: passing argument 1 of 'spin_unlock_irqrestore' from incompatible pointer type [enabled by default]
<stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
<stdin>:1301:2: warning: #warning syscall mlock2 not implemented [-Wcpp]
-------------------------------------------------------------------------------
x86_64-defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
../arch/x86/kernel/irq.c:237:2: warning: 'deprecate_rcu_lockdep_assert' is deprecated (declared at ../include/linux/rcupdate.h:540) [-Wdeprecated-declarations]
../kernel/notifier.c:547:2: warning: 'deprecate_rcu_lockdep_assert' is deprecated (declared at ../include/linux/rcupdate.h:540) [-Wdeprecated-declarations]
-------------------------------------------------------------------------------
arm-allmodconfig : FAIL, 67 errors, 31 warnings, 0 section mismatches
Errors:
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:12:3: error: unknown type name 'u32'
../arch/arm/include/asm/spinlock_types.h:15:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:16:4: error: unknown type name 'u16'
../arch/arm/include/asm/spinlock_types.h:28:2: error: unknown type name 'u32'
../drivers/gpu/drm/omapdrm/omap_crtc.c:470:2: error: initialization from incompatible pointer type [-Werror]
../drivers/gpu/drm/omapdrm/omap_crtc.c:470:2: error: (near initialization for 'omap_crtc_helper_funcs.atomic_begin') [-Werror]
../drivers/gpu/drm/omapdrm/omap_crtc.c:471:2: error: initialization from incompatible pointer type [-Werror]
../drivers/gpu/drm/omapdrm/omap_crtc.c:471:2: error: (near initialization for 'omap_crtc_helper_funcs.atomic_flush') [-Werror]
../drivers/pci/host/pcie-xilinx.c:235:3: error: implicit declaration of function 'msi_desc_to_pci_sys_data' [-Werror=implicit-function-declaration]
../drivers/soc/mediatek/mtk-scpsys.c:487:1: error: type defaults to 'int' in declaration of 'module_init' [-Werror=implicit-int]
../drivers/soc/mediatek/mtk-scpsys.c:487:1: error: type defaults to 'int' in declaration of 'module_exit' [-Werror=implicit-int]
Warnings:
<stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
<stdin>:1301:2: warning: #warning syscall mlock2 not implemented [-Wcpp]
../arch/arm/mach-cns3xxx/pcie.c:266:1: warning: the frame size of 1088 bytes is larger than 1024 bytes [-Wframe-larger-than=]
../ipc/kdbus/connection.c:2049:1: warning: the frame size of 1280 bytes is larger than 1024 bytes [-Wframe-larger-than=]
../kernel/notifier.c:547:2: warning: 'deprecate_rcu_lockdep_assert' is deprecated (declared at ../include/linux/rcupdate.h:540) [-Wdeprecated-declarations]
../crypto/wp512.c:987:1: warning: the frame size of 1112 bytes is larger than 1024 bytes [-Wframe-larger-than=]
../drivers/block/nvme-core.c:1846:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
../drivers/block/nvme-core.c:1888:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
../drivers/gpio/gpio-omap.c:504:3: warning: passing argument 1 of 'spin_unlock_irqrestore' from incompatible pointer type [enabled by default]
../drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm204.c:975:1: warning: the frame size of 1208 bytes is larger than 1024 bytes [-Wframe-larger-than=]
../drivers/infiniband/core/uverbs_cmd.c:1466:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
../drivers/gpu/drm/virtio/virtgpu_fence.c:64:2: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'long long int' [-Wformat]
../drivers/infiniband/hw/cxgb4/mem.c:147:20: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
../drivers/gpu/drm/virtio/virtgpu_debugfs.c:39:6: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'long long int' [-Wformat]
../drivers/ntb/ntb_transport.c:778:3: warning: right shift count >= width of type [enabled by default]
../drivers/pci/host/pcie-xilinx.c:235:3: warning: passing argument 1 of 'sys_to_pcie' makes pointer from integer without a cast [enabled by default]
../drivers/soc/mediatek/mtk-scpsys.c:487:1: warning: data definition has no type or storage class [enabled by default]
../drivers/soc/mediatek/mtk-scpsys.c:487:1: warning: parameter names (without types) in function declaration [enabled by default]
../drivers/soc/mediatek/mtk-scpsys.c:487:1: warning: data definition has no type or storage class [enabled by default]
../drivers/soc/mediatek/mtk-scpsys.c:487:1: warning: parameter names (without types) in function declaration [enabled by default]
../drivers/soc/mediatek/mtk-scpsys.c:487:1: warning: 'scpsys_drv_init' defined but not used [-Wunused-function]
../drivers/net/ethernet/mellanox/mlxsw/item.h:65:3: warning: format '%lx' expects argument of type 'long unsigned int', but argument 6 has type 'size_t' [-Wformat]
../drivers/net/ethernet/mellanox/mlxsw/item.h:65:3: warning: format '%lx' expects argument of type 'long unsigned int', but argument 6 has type 'size_t' [-Wformat]
../drivers/net/ethernet/mellanox/mlxsw/pci.c:1536:2: warning: right shift count >= width of type [enabled by default]
../drivers/net/ethernet/mellanox/mlxsw/pci.c:1548:2: warning: right shift count >= width of type [enabled by default]
../drivers/net/ethernet/mellanox/mlxsw/item.h:65:3: warning: format '%lx' expects argument of type 'long unsigned int', but argument 6 has type 'size_t' [-Wformat]
../drivers/scsi/advansys.c:7806:2: warning: large integer implicitly truncated to unsigned type [-Woverflow]
../drivers/usb/gadget/function/f_uac2.c:997:28: warning: comparison of distinct pointer types lacks a cast [enabled by default]
../drivers/usb/gadget/function/f_uac2.c:997:28: warning: comparison of distinct pointer types lacks a cast [enabled by default]
../drivers/usb/gadget/function/f_uac2.c:997:28: warning: comparison of distinct pointer types lacks a cast [enabled by default]
../drivers/usb/gadget/function/f_uac2.c:997:28: warning: comparison of distinct pointer types lacks a cast [enabled by default]
-------------------------------------------------------------------------------
arm-allnoconfig : PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
<stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
<stdin>:1301:2: warning: #warning syscall mlock2 not implemented [-Wcpp]
../kernel/notifier.c:547:2: warning: 'deprecate_rcu_lockdep_assert' is deprecated (declared at ../include/linux/rcupdate.h:540) [-Wdeprecated-declarations]
-------------------------------------------------------------------------------
x86_64-allnoconfig : PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
../arch/x86/kernel/irq.c:237:2: warning: 'deprecate_rcu_lockdep_assert' is deprecated (declared at ../include/linux/rcupdate.h:540) [-Wdeprecated-declarations]
../kernel/notifier.c:547:2: warning: 'deprecate_rcu_lockdep_assert' is deprecated (declared at ../include/linux/rcupdate.h:540) [-Wdeprecated-declarations]
-------------------------------------------------------------------------------
arm64-defconfig : PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
<stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
../kernel/notifier.c:547:2: warning: 'deprecate_rcu_lockdep_assert' is deprecated (declared at ../include/linux/rcupdate.h:540) [-Wdeprecated-declarations]
<stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
-------------------------------------------------------------------------------
Passed with no errors, warnings or mismatches:
Since commit d4573c3e1c99 ("sched: Improve load balancing in the presence
of idle CPUs"), the ILB CPU starts with the idle load balancing of other
idle CPUs and finishes with itself in order to speed up the spread of tasks
in all idle CPUs.
The this_rq->next_balance is still used in nohz_idle_balance as an
intermediate step to gather the shortest next balance before updating
nohz.next_balance. But the former has not been updated yet and is likely to
be set with the current jiffies. As a result, the nohz.next_balance will be
set with current jiffies instead of the real next balance date. This
generates spurious kicks of nohz ilde balance.
nohz_idle_balance must set the nohz.next_balance without taking into
account this_rq->next_balance which is not updated yet. Then, this_rq will
update nohz.next_update with its next_balance once updated and if necessary.
Signed-off-by: Vincent Guittot <vincent.guittot(a)linaro.org>
---
kernel/sched/fair.c | 33 +++++++++++++++++++++++++++++----
1 file changed, 29 insertions(+), 4 deletions(-)
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 587a2f6..2b02089 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -7779,8 +7779,21 @@ static void rebalance_domains(struct rq *rq, enum cpu_idle_type idle)
* When the cpu is attached to null domain for ex, it will not be
* updated.
*/
- if (likely(update_next_balance))
+ if (likely(update_next_balance)) {
rq->next_balance = next_balance;
+
+ /*
+ * If this cpu has been elected to perform the nohz idle
+ * balance. Other idle cpus have already rebalance with
+ * nohz_idle_balance and the nohz.next_balaance has been
+ * updated accordingly. This cpu has now run the idle load
+ * balance for itself and we need to update the
+ * nohz.next_balance accordingly.
+ */
+ if ((idle == CPU_IDLE) &&
+ time_after(nohz.next_balance, rq->next_balance))
+ nohz.next_balance = rq->next_balance;
+ }
}
#ifdef CONFIG_NO_HZ_COMMON
@@ -7793,6 +7806,9 @@ static void nohz_idle_balance(struct rq *this_rq, enum cpu_idle_type idle)
int this_cpu = this_rq->cpu;
struct rq *rq;
int balance_cpu;
+ /* Earliest time when we have to do rebalance again */
+ unsigned long next_balance = jiffies + 60*HZ;
+ int update_next_balance = 0;
if (idle != CPU_IDLE ||
!test_bit(NOHZ_BALANCE_KICK, nohz_flags(this_cpu)))
@@ -7824,10 +7840,19 @@ static void nohz_idle_balance(struct rq *this_rq, enum cpu_idle_type idle)
rebalance_domains(rq, CPU_IDLE);
}
- if (time_after(this_rq->next_balance, rq->next_balance))
- this_rq->next_balance = rq->next_balance;
+ if (time_after(next_balance, rq->next_balance)) {
+ next_balance = rq->next_balance;
+ update_next_balance = 1;
+ }
}
- nohz.next_balance = this_rq->next_balance;
+
+ /*
+ * next_balance will be updated only when there is a need.
+ * When the cpu is attached to null domain for ex, it will not be
+ * updated.
+ */
+ if (likely(update_next_balance))
+ nohz.next_balance = next_balance;
end:
clear_bit(NOHZ_BALANCE_KICK, nohz_flags(this_cpu));
}
--
1.9.1
> On 03-08-15, 05:10, MyungJoo Ham wrote:
> > > IS_ERR(_OR_NULL) already contain an 'unlikely' compiler flag and there
> > > is no need to do that again from its callers. Drop it.
> > >
> > > Signed-off-by: Viresh Kumar <viresh.kumar(a)linaro.org>
> >
> > @ from include/linux/err.h
> > #define IS_ERR_VALUE(x) unlikely((x) >= (unsigned long)-MAX_ERRNO)
> > ...
> > static inline bool __must_check IS_ERR_OR_NULL(__force const void *ptr)
> > {
> > return !ptr || IS_ERR_VALUE((unsigned long)ptr);
> > }
> >
> > "!ptr" appears not covered with IS_ERR_OR_NULL.
> > (only the IS_ERR part seems covered)
>
> Right, the first patch of the series has fixed that.
>
> http://permalink.gmane.org/gmane.linux.kernel/2009151
Ah.. ok, then,
Acked-by: MyungJoo Ham <myungjoo.ham(a)samsung.com>
please let me know when the series is ready to go.
Cheers,
MyungJoo
>
> --
> viresh
>
> IS_ERR(_OR_NULL) already contain an 'unlikely' compiler flag and there
> is no need to do that again from its callers. Drop it.
>
> Signed-off-by: Viresh Kumar <viresh.kumar(a)linaro.org>
@ from include/linux/err.h
#define IS_ERR_VALUE(x) unlikely((x) >= (unsigned long)-MAX_ERRNO)
...
static inline bool __must_check IS_ERR_OR_NULL(__force const void *ptr)
{
return !ptr || IS_ERR_VALUE((unsigned long)ptr);
}
"!ptr" appears not covered with IS_ERR_OR_NULL.
(only the IS_ERR part seems covered)
Cheers,
MyungJoo