Tree/Branch: next-20160722 Git describe: next-20160722 Commit: 13123042d0 Add linux-next specific files for 20160722
Build Time: 86 min 57 sec
Passed: 8 / 9 ( 88.89 %) Failed: 1 / 9 ( 11.11 %)
Errors: 1 Warnings: 5 Section Mismatches: 0
Failed defconfigs: arm-allmodconfig
Errors:
arm-allmodconfig ERROR: "dax_do_io" [fs/xfs/xfs.ko] undefined!
------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 3 warnings 0 mismatches : arm64-allmodconfig 2 warnings 0 mismatches : arm-multi_v5_defconfig 2 warnings 0 mismatches : arm-multi_v7_defconfig 2 warnings 0 mismatches : x86_64-defconfig 5 warnings 0 mismatches : arm-allmodconfig 2 warnings 0 mismatches : arm64-defconfig
-------------------------------------------------------------------------------
Errors summary: 1 1 ERROR: "dax_do_io" [fs/xfs/xfs.ko] undefined!
Warnings Summary: 5 6 ../drivers/ata/libata-scsi.c:3702:28: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] 6 ../drivers/ata/libata-scsi.c:3637:28: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] 2 ../include/linux/dynamic_debug.h:134:3: warning: 'carrier_offset' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 ../drivers/tty/serial/8250/8250_fintek.c:34:0: warning: "IRQ_MODE" redefined 1 ../drivers/misc/lkdtm_usercopy.c:52:15: warning: 'bad_stack' may be used uninitialized in this function [-Wmaybe-uninitialized]
=============================================================================== Detailed per-defconfig build reports below:
------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings: ../drivers/ata/libata-scsi.c:3637:28: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] ../drivers/ata/libata-scsi.c:3702:28: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] ../include/linux/dynamic_debug.h:134:3: warning: 'carrier_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
------------------------------------------------------------------------------- arm-multi_v5_defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings: ../drivers/ata/libata-scsi.c:3637:28: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] ../drivers/ata/libata-scsi.c:3702:28: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
------------------------------------------------------------------------------- arm-multi_v7_defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings: ../drivers/ata/libata-scsi.c:3637:28: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] ../drivers/ata/libata-scsi.c:3702:28: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
------------------------------------------------------------------------------- x86_64-defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings: ../drivers/ata/libata-scsi.c:3637:28: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] ../drivers/ata/libata-scsi.c:3702:28: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 1 errors, 5 warnings, 0 section mismatches
Errors: ERROR: "dax_do_io" [fs/xfs/xfs.ko] undefined!
Warnings: ../drivers/ata/libata-scsi.c:3637:28: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] ../drivers/ata/libata-scsi.c:3702:28: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] ../drivers/misc/lkdtm_usercopy.c:52:15: warning: 'bad_stack' may be used uninitialized in this function [-Wmaybe-uninitialized] ../include/linux/dynamic_debug.h:134:3: warning: 'carrier_offset' may be used uninitialized in this function [-Wmaybe-uninitialized] ../drivers/tty/serial/8250/8250_fintek.c:34:0: warning: "IRQ_MODE" redefined
------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings: ../drivers/ata/libata-scsi.c:3637:28: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] ../drivers/ata/libata-scsi.c:3702:28: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] -------------------------------------------------------------------------------
Passed with no errors, warnings or mismatches:
x86_64-allnoconfig arm64-allnoconfig arm-allnoconfig
On Fri, Jul 22, 2016 at 11:13:41AM +0100, Build bot for Mark Brown wrote:
Today's -next fails to build an ARM allmodconfig due to:
arm-allmodconfig ERROR: "dax_do_io" [fs/xfs/xfs.ko] undefined!
due to 16d4d43595b47 (xfs: split direct I/O and DAX path) which added an unconditional reference to dax_do_io(). DAX is explicitly disabled on 32 bit ARM due to problems with virtual aliasing caches (it's not clear to me that it shouldn't also be disabled for arm64 for the same reason).
On 22/07/16 11:38, Mark Brown wrote: [...]
DAX is explicitly disabled on 32 bit ARM due to problems with virtual aliasing caches (it's not clear to me that it shouldn't also be disabled for arm64 for the same reason).
From ARMv7 onwards, data caches have to behave as if PIPT, so I wouldn't
expect there to be a problem for arm64.
Robin.
On Fri, Jul 22, 2016 at 11:38:29AM +0100, Mark Brown wrote:
On Fri, Jul 22, 2016 at 11:13:41AM +0100, Build bot for Mark Brown wrote:
Today's -next fails to build an ARM allmodconfig due to:
arm-allmodconfig ERROR: "dax_do_io" [fs/xfs/xfs.ko] undefined!
Already fixed.
https://git.kernel.org/cgit/linux/kernel/git/dgc/linux-xfs.git/commit/?h=for...
kernel-build-reports@lists.linaro.org
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Robin Murphy