* v4.4.12 build: 0 failures 3 warnings (v4.4.12)
@ 2016-06-02 2:01 Build bot for Mark Brown
2016-06-02 7:38 ` Arnd Bergmann
0 siblings, 1 reply; 3+ messages in thread
From: Build bot for Mark Brown @ 2016-06-02 2:01 UTC (permalink / raw)
To: kernel-build-reports, linaro-kernel, stable
Tree/Branch: v4.4.12
Git describe: v4.4.12
Commit: 351d2d4d31 Linux 4.4.12
Build Time: 139 min 58 sec
Passed: 9 / 9 (100.00 %)
Failed: 0 / 9 ( 0.00 %)
Errors: 0
Warnings: 3
Section Mismatches: 0
-------------------------------------------------------------------------------
defconfigs with issues (other than build errors):
1 warnings 0 mismatches : arm64-allmodconfig
2 warnings 0 mismatches : arm-allmodconfig
-------------------------------------------------------------------------------
Warnings Summary: 3
1 ../lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1472 bytes is larger than 1024 bytes [-Wframe-larger-than=]
1 ../drivers/xen/balloon.c:155:13: warning: 'release_memory_resource' declared 'static' but never defined [-Wunused-function]
1 ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=]
===============================================================================
Detailed per-defconfig build reports below:
-------------------------------------------------------------------------------
arm64-allmodconfig : PASS, 0 errors, 1 warnings, 0 section mismatches
Warnings:
../drivers/xen/balloon.c:155:13: warning: 'release_memory_resource' declared 'static' but never defined [-Wunused-function]
-------------------------------------------------------------------------------
arm-allmodconfig : PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
../lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1472 bytes is larger than 1024 bytes [-Wframe-larger-than=]
../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=]
-------------------------------------------------------------------------------
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
arm64-defconfig
close failed in file object destructor:
sys.excepthook is missing
lost sys.stderr
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: v4.4.12 build: 0 failures 3 warnings (v4.4.12)
2016-06-02 2:01 v4.4.12 build: 0 failures 3 warnings (v4.4.12) Build bot for Mark Brown
@ 2016-06-02 7:38 ` Arnd Bergmann
2016-06-02 15:27 ` Greg KH
0 siblings, 1 reply; 3+ messages in thread
From: Arnd Bergmann @ 2016-06-02 7:38 UTC (permalink / raw)
To: linaro-kernel
Cc: Build bot for Mark Brown, kernel-build-reports, stable, Greg KH
On Thursday, June 2, 2016 3:01:27 AM CEST Build bot for Mark Brown wrote:
> -------------------------------------------------------------------------------
>
> Warnings Summary: 3
> 1 ../lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1472 bytes is larger than 1024 bytes [-Wframe-larger-than=]
> 1 ../drivers/xen/balloon.c:155:13: warning: 'release_memory_resource' declared 'static' but never defined [-Wunused-function]
> 1 ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=]
That looks really nice! I hadn't noticed we were down that far with the
warnings.
The two stack warnings are fixed by c87bf431448b ("gcov: disable tree-loop-im
to reduce stack usage"), which is now in mainline. I think this warns about
a valid bug (gcc misoptimization leading to excessive stack usage).
Greg, would you consider that fix for backports?
The Xen warning unfortunately appeared with 58d378b24b7f ("xen/balloon: Fix
crash when ballooning on x86 32 bit PAE"), which was backported from mainline
into v4.4.10.
I made a fix that is in -next now, bdadcaf2a7c1 ("xen: remove incorrect
forward declaration"), but I don't know when that will get merged.
Arnd
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: v4.4.12 build: 0 failures 3 warnings (v4.4.12)
2016-06-02 7:38 ` Arnd Bergmann
@ 2016-06-02 15:27 ` Greg KH
0 siblings, 0 replies; 3+ messages in thread
From: Greg KH @ 2016-06-02 15:27 UTC (permalink / raw)
To: Arnd Bergmann
Cc: linaro-kernel, Build bot for Mark Brown, kernel-build-reports,
stable
On Thu, Jun 02, 2016 at 09:38:16AM +0200, Arnd Bergmann wrote:
> On Thursday, June 2, 2016 3:01:27 AM CEST Build bot for Mark Brown wrote:
> > -------------------------------------------------------------------------------
> >
> > Warnings Summary: 3
> > 1 ../lib/lz4/lz4hc_compress.c:514:1: warning: the frame size of 1472 bytes is larger than 1024 bytes [-Wframe-larger-than=]
> > 1 ../drivers/xen/balloon.c:155:13: warning: 'release_memory_resource' declared 'static' but never defined [-Wunused-function]
> > 1 ../drivers/mtd/chips/cfi_cmdset_0020.c:651:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=]
>
> That looks really nice! I hadn't noticed we were down that far with the
> warnings.
>
> The two stack warnings are fixed by c87bf431448b ("gcov: disable tree-loop-im
> to reduce stack usage"), which is now in mainline. I think this warns about
> a valid bug (gcc misoptimization leading to excessive stack usage).
>
> Greg, would you consider that fix for backports?
Yes! I keep trying to get this down to 0 to make it easier to notice
when backports go wrong. In looking at my queue, it's still in there,
just haven't gotten to it yet...
> The Xen warning unfortunately appeared with 58d378b24b7f ("xen/balloon: Fix
> crash when ballooning on x86 32 bit PAE"), which was backported from mainline
> into v4.4.10.
> I made a fix that is in -next now, bdadcaf2a7c1 ("xen: remove incorrect
> forward declaration"), but I don't know when that will get merged.
See, I missed this getting added, not good on my part. I'll watch out
for this to be merged, thanks.
greg k-h
>
> Arnd
> --
> To unsubscribe from this list: send the line "unsubscribe stable" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2016-06-02 15:27 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2016-06-02 2:01 v4.4.12 build: 0 failures 3 warnings (v4.4.12) Build bot for Mark Brown
2016-06-02 7:38 ` Arnd Bergmann
2016-06-02 15:27 ` Greg KH
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox