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:
51cb67c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Build logs (stderr only) can be found at the following link (experimental):
http://arm-soc.lixom.net/buildlogs/mainline/v4.4-rc8-22-g51cb67c/
Runtime: 52m 58s
Passed: 118
Failed: 0
Warnings: 49
Section mismatches: 0
-------------------------------------------------------------------------------
Failed defconfigs:
-------------------------------------------------------------------------------
Errors:
Warnings:
1 drivers/gpu/drm/radeon/r100.c:3583:42: warning: 'disp_drain_rate.full' may be used uninitialized in this function [-Wmaybe-uninitialized]
1 drivers/isdn/hardware/eicon/platform.h:333:18: warning: array subscript is above array bounds [-Warray-bounds]
1 drivers/mmc/host/sh_mmcif.c:417:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
1 drivers/mmc/host/sh_mmcif.c:418:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
1 drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1040 bytes is larger than 1024 bytes [-Wframe-larger-than=]
1 include/drm/drm_fixed.h:64:13: warning: 'crit_point_ff.full' may be used uninitialized in this function [-Wmaybe-uninitialized]
1 include/sound/control.h:219:2: warning: 'master_vol' may be used uninitialized in this function [-Wmaybe-uninitialized]
1 lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1480 bytes is larger than 1024 bytes [-Wframe-larger-than=]
1 sound/soc/samsung/dmaengine.c:53:32: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
1 sound/soc/samsung/dmaengine.c:60:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
2 drivers/net/ethernet/broadcom/tg3.c:12057:4: warning: 'start' may be used uninitialized in this function [-Wmaybe-uninitialized]
7 include/linux/kernel.h:730:17: warning: comparison of distinct pointer types lacks a cast
30 drivers/regulator/core.c:142:6: warning: unused variable 'i' [-Wunused-variable]
Section mismatches:
Tree/Branch: next-20160106
Git describe: next-20160106
Commit: 600690a892 Add linux-next specific files for 20160106
Build Time: 73 min 23 sec
Passed: 9 / 9 (100.00 %)
Failed: 0 / 9 ( 0.00 %)
Errors: 0
Warnings: 13
Section Mismatches: 0
-------------------------------------------------------------------------------
defconfigs with issues (other than build errors):
4 warnings 0 mismatches : arm64-allmodconfig
3 warnings 0 mismatches : arm-multi_v5_defconfig
7 warnings 0 mismatches : arm-multi_v7_defconfig
7 warnings 0 mismatches : arm-allmodconfig
1 warnings 0 mismatches : arm-allnoconfig
1 warnings 0 mismatches : arm64-defconfig
-------------------------------------------------------------------------------
Warnings Summary: 13
7 <stdin>:1307:2: warning: #warning syscall copy_file_range not implemented [-Wcpp]
4 ../drivers/tty/serial/amba-pl011.c:190:27: warning: 'vendor_zte' defined but not used [-Wunused-variable]
2 ../fs/ext4/ioctl.c:426:1: warning: control reaches end of non-void function [-Wreturn-type]
1 arch/arm/configs/multi_v7_defconfig:435:warning: symbol value 'm' invalid for MFD_DA9063
1 ../net/bluetooth/mgmt.c:5493:8: warning: 'r192' may be used uninitialized in this function [-Wmaybe-uninitialized]
1 ../net/bluetooth/mgmt.c:5493:8: warning: 'h192' may be used uninitialized in this function [-Wmaybe-uninitialized]
1 ../fs/orangefs/symlink.c:32:2: warning: initialization from incompatible pointer type [enabled by default]
1 ../fs/orangefs/symlink.c:32:2: warning: (near initialization for 'orangefs_symlink_inode_operations.get_link') [enabled by default]
1 ../fs/orangefs/symlink.c:32:14: warning: initialization from incompatible pointer type
1 ../fs/orangefs/symlink.c:32:14: warning: (near initialization for 'orangefs_symlink_inode_operations.get_link')
1 ../drivers/gpu/drm/vc4/vc4_validate.c:864:4: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t' [-Wformat=]
1 ../drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/ppevvmath.h:382:5: warning: comparison of distinct pointer types lacks a cast [enabled by default]
1 ../crypto/wp512.c:987:1: warning: the frame size of 1112 bytes is larger than 1024 bytes [-Wframe-larger-than=]
===============================================================================
Detailed per-defconfig build reports below:
-------------------------------------------------------------------------------
arm64-allmodconfig : PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
../fs/orangefs/symlink.c:32:14: warning: initialization from incompatible pointer type
../fs/orangefs/symlink.c:32:14: warning: (near initialization for 'orangefs_symlink_inode_operations.get_link')
../drivers/gpu/drm/vc4/vc4_validate.c:864:4: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t' [-Wformat=]
../drivers/tty/serial/amba-pl011.c:190:27: warning: 'vendor_zte' defined but not used [-Wunused-variable]
-------------------------------------------------------------------------------
arm-multi_v5_defconfig : PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
<stdin>:1307:2: warning: #warning syscall copy_file_range not implemented [-Wcpp]
../fs/ext4/ioctl.c:426:1: warning: control reaches end of non-void function [-Wreturn-type]
<stdin>:1307:2: warning: #warning syscall copy_file_range not implemented [-Wcpp]
-------------------------------------------------------------------------------
arm-multi_v7_defconfig : PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
arch/arm/configs/multi_v7_defconfig:435:warning: symbol value 'm' invalid for MFD_DA9063
<stdin>:1307:2: warning: #warning syscall copy_file_range not implemented [-Wcpp]
../fs/ext4/ioctl.c:426:1: warning: control reaches end of non-void function [-Wreturn-type]
../net/bluetooth/mgmt.c:5493:8: warning: 'r192' may be used uninitialized in this function [-Wmaybe-uninitialized]
../net/bluetooth/mgmt.c:5493:8: warning: 'h192' may be used uninitialized in this function [-Wmaybe-uninitialized]
../drivers/tty/serial/amba-pl011.c:190:27: warning: 'vendor_zte' defined but not used [-Wunused-variable]
<stdin>:1307:2: warning: #warning syscall copy_file_range not implemented [-Wcpp]
-------------------------------------------------------------------------------
arm-allmodconfig : PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
<stdin>:1307:2: warning: #warning syscall copy_file_range not implemented [-Wcpp]
../crypto/wp512.c:987:1: warning: the frame size of 1112 bytes is larger than 1024 bytes [-Wframe-larger-than=]
../fs/orangefs/symlink.c:32:2: warning: initialization from incompatible pointer type [enabled by default]
../fs/orangefs/symlink.c:32:2: warning: (near initialization for 'orangefs_symlink_inode_operations.get_link') [enabled by default]
../drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/ppevvmath.h:382:5: warning: comparison of distinct pointer types lacks a cast [enabled by default]
../drivers/tty/serial/amba-pl011.c:190:27: warning: 'vendor_zte' defined but not used [-Wunused-variable]
<stdin>:1307:2: warning: #warning syscall copy_file_range not implemented [-Wcpp]
-------------------------------------------------------------------------------
arm-allnoconfig : PASS, 0 errors, 1 warnings, 0 section mismatches
Warnings:
<stdin>:1307:2: warning: #warning syscall copy_file_range not implemented [-Wcpp]
-------------------------------------------------------------------------------
arm64-defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches
Warnings:
../drivers/tty/serial/amba-pl011.c:190:27: warning: 'vendor_zte' defined but not used [-Wunused-variable]
-------------------------------------------------------------------------------
Passed with no errors, warnings or mismatches:
x86_64-allnoconfig
arm64-allnoconfig
x86_64-defconfig