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* Re: next/master build: 221 builds: 11 failed, 210 passed, 13 errors, 1174 warnings (next-20190731)
       [not found] <5d41767d.1c69fb81.d6304.4c8c@mx.google.com>
@ 2019-07-31 11:24 ` Mark Brown
  2019-07-31 11:35   ` Greg Kroah-Hartman
  0 siblings, 1 reply; 19+ messages in thread
From: Mark Brown @ 2019-07-31 11:24 UTC (permalink / raw)
  To: Andrew Lunn, Florian Fainelli, Heiner Kallweit,
	Greg Kroah-Hartman, Matthew Wilcox (Oracle)
  Cc: kernel-build-reports, linux-arm-kernel, netdev, devel, linux-next

[-- Attachment #1: Type: text/plain, Size: 915 bytes --]

On Wed, Jul 31, 2019 at 04:07:41AM -0700, kernelci.org bot wrote:

Today's -next fails to build an ARM allmodconfig due to:

> allmodconfig (arm, gcc-8) — FAIL, 1 error, 40 warnings, 0 section mismatches
> 
> Errors:
>     drivers/net/phy/mdio-cavium.h:111:36: error: implicit declaration of function 'writeq'; did you mean 'writel'? [-Werror=implicit-function-declaration]

as a result of the changes that introduced:

WARNING: unmet direct dependencies detected for MDIO_OCTEON
  Depends on [n]: NETDEVICES [=y] && MDIO_DEVICE [=m] && MDIO_BUS [=m] && 64BIT && HAS_IOMEM [=y] && OF_MDIO [=m]
  Selected by [m]:
  - OCTEON_ETHERNET [=m] && STAGING [=y] && (CAVIUM_OCTEON_SOC && NETDEVICES [=y] || COMPILE_TEST [=y])

which is triggered by the staging OCTEON_ETHERNET driver which misses a
64BIT dependency but added COMPILE_TEST in 171a9bae68c72f2
(staging/octeon: Allow test build on !MIPS).

[-- Attachment #2: signature.asc --]
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^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: next/master build: 221 builds: 11 failed, 210 passed, 13 errors, 1174 warnings (next-20190731)
  2019-07-31 11:24 ` next/master build: 221 builds: 11 failed, 210 passed, 13 errors, 1174 warnings (next-20190731) Mark Brown
@ 2019-07-31 11:35   ` Greg Kroah-Hartman
  2019-07-31 15:48     ` David Miller
  0 siblings, 1 reply; 19+ messages in thread
From: Greg Kroah-Hartman @ 2019-07-31 11:35 UTC (permalink / raw)
  To: Mark Brown
  Cc: Andrew Lunn, Florian Fainelli, Heiner Kallweit,
	Matthew Wilcox (Oracle),
	devel, netdev, linux-next, linux-arm-kernel,
	kernel-build-reports

On Wed, Jul 31, 2019 at 12:24:41PM +0100, Mark Brown wrote:
> On Wed, Jul 31, 2019 at 04:07:41AM -0700, kernelci.org bot wrote:
> 
> Today's -next fails to build an ARM allmodconfig due to:
> 
> > allmodconfig (arm, gcc-8) — FAIL, 1 error, 40 warnings, 0 section mismatches
> > 
> > Errors:
> >     drivers/net/phy/mdio-cavium.h:111:36: error: implicit declaration of function 'writeq'; did you mean 'writel'? [-Werror=implicit-function-declaration]
> 
> as a result of the changes that introduced:
> 
> WARNING: unmet direct dependencies detected for MDIO_OCTEON
>   Depends on [n]: NETDEVICES [=y] && MDIO_DEVICE [=m] && MDIO_BUS [=m] && 64BIT && HAS_IOMEM [=y] && OF_MDIO [=m]
>   Selected by [m]:
>   - OCTEON_ETHERNET [=m] && STAGING [=y] && (CAVIUM_OCTEON_SOC && NETDEVICES [=y] || COMPILE_TEST [=y])
> 
> which is triggered by the staging OCTEON_ETHERNET driver which misses a
> 64BIT dependency but added COMPILE_TEST in 171a9bae68c72f2
> (staging/octeon: Allow test build on !MIPS).

A patch was posted for this, but it needs to go through the netdev tree
as that's where the offending patches are coming from.

thanks,

greg k-h

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: next/master build: 221 builds: 11 failed, 210 passed, 13 errors, 1174 warnings (next-20190731)
  2019-07-31 11:35   ` Greg Kroah-Hartman
@ 2019-07-31 15:48     ` David Miller
  2019-07-31 16:00       ` Greg KH
  0 siblings, 1 reply; 19+ messages in thread
From: David Miller @ 2019-07-31 15:48 UTC (permalink / raw)
  To: gregkh
  Cc: broonie, andrew, f.fainelli, hkallweit1, willy, devel, netdev,
	linux-next, linux-arm-kernel, kernel-build-reports

From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Wed, 31 Jul 2019 13:35:22 +0200

> On Wed, Jul 31, 2019 at 12:24:41PM +0100, Mark Brown wrote:
>> On Wed, Jul 31, 2019 at 04:07:41AM -0700, kernelci.org bot wrote:
>> 
>> Today's -next fails to build an ARM allmodconfig due to:
>> 
>> > allmodconfig (arm, gcc-8) ― FAIL, 1 error, 40 warnings, 0 section mismatches
>> > 
>> > Errors:
>> >     drivers/net/phy/mdio-cavium.h:111:36: error: implicit declaration of function 'writeq'; did you mean 'writel'? [-Werror=implicit-function-declaration]
>> 
>> as a result of the changes that introduced:
>> 
>> WARNING: unmet direct dependencies detected for MDIO_OCTEON
>>   Depends on [n]: NETDEVICES [=y] && MDIO_DEVICE [=m] && MDIO_BUS [=m] && 64BIT && HAS_IOMEM [=y] && OF_MDIO [=m]
>>   Selected by [m]:
>>   - OCTEON_ETHERNET [=m] && STAGING [=y] && (CAVIUM_OCTEON_SOC && NETDEVICES [=y] || COMPILE_TEST [=y])
>> 
>> which is triggered by the staging OCTEON_ETHERNET driver which misses a
>> 64BIT dependency but added COMPILE_TEST in 171a9bae68c72f2
>> (staging/octeon: Allow test build on !MIPS).
> 
> A patch was posted for this, but it needs to go through the netdev tree
> as that's where the offending patches are coming from.

I didn't catch that, was netdev CC:'d?

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: next/master build: 221 builds: 11 failed, 210 passed, 13 errors, 1174 warnings (next-20190731)
  2019-07-31 15:48     ` David Miller
@ 2019-07-31 16:00       ` Greg KH
  2019-07-31 16:35         ` Nathan Chancellor
  0 siblings, 1 reply; 19+ messages in thread
From: Greg KH @ 2019-07-31 16:00 UTC (permalink / raw)
  To: David Miller
  Cc: devel, andrew, f.fainelli, kernel-build-reports, netdev, willy,
	broonie, linux-next, linux-arm-kernel, hkallweit1

On Wed, Jul 31, 2019 at 08:48:24AM -0700, David Miller wrote:
> From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Date: Wed, 31 Jul 2019 13:35:22 +0200
> 
> > On Wed, Jul 31, 2019 at 12:24:41PM +0100, Mark Brown wrote:
> >> On Wed, Jul 31, 2019 at 04:07:41AM -0700, kernelci.org bot wrote:
> >> 
> >> Today's -next fails to build an ARM allmodconfig due to:
> >> 
> >> > allmodconfig (arm, gcc-8) ― FAIL, 1 error, 40 warnings, 0 section mismatches
> >> > 
> >> > Errors:
> >> >     drivers/net/phy/mdio-cavium.h:111:36: error: implicit declaration of function 'writeq'; did you mean 'writel'? [-Werror=implicit-function-declaration]
> >> 
> >> as a result of the changes that introduced:
> >> 
> >> WARNING: unmet direct dependencies detected for MDIO_OCTEON
> >>   Depends on [n]: NETDEVICES [=y] && MDIO_DEVICE [=m] && MDIO_BUS [=m] && 64BIT && HAS_IOMEM [=y] && OF_MDIO [=m]
> >>   Selected by [m]:
> >>   - OCTEON_ETHERNET [=m] && STAGING [=y] && (CAVIUM_OCTEON_SOC && NETDEVICES [=y] || COMPILE_TEST [=y])
> >> 
> >> which is triggered by the staging OCTEON_ETHERNET driver which misses a
> >> 64BIT dependency but added COMPILE_TEST in 171a9bae68c72f2
> >> (staging/octeon: Allow test build on !MIPS).
> > 
> > A patch was posted for this, but it needs to go through the netdev tree
> > as that's where the offending patches are coming from.
> 
> I didn't catch that, was netdev CC:'d?

Nope, just you :(

I'll resend it now and cc: netdev.

thanks,

greg k-h

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: next/master build: 221 builds: 11 failed, 210 passed, 13 errors, 1174 warnings (next-20190731)
  2019-07-31 16:00       ` Greg KH
@ 2019-07-31 16:35         ` Nathan Chancellor
  2019-07-31 16:41           ` David Miller
  0 siblings, 1 reply; 19+ messages in thread
From: Nathan Chancellor @ 2019-07-31 16:35 UTC (permalink / raw)
  To: Greg KH
  Cc: David Miller, devel, andrew, f.fainelli, kernel-build-reports,
	netdev, willy, broonie, linux-next, linux-arm-kernel, hkallweit1

On Wed, Jul 31, 2019 at 06:00:43PM +0200, Greg KH wrote:
> On Wed, Jul 31, 2019 at 08:48:24AM -0700, David Miller wrote:
> > From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> > Date: Wed, 31 Jul 2019 13:35:22 +0200
> > 
> > > On Wed, Jul 31, 2019 at 12:24:41PM +0100, Mark Brown wrote:
> > >> On Wed, Jul 31, 2019 at 04:07:41AM -0700, kernelci.org bot wrote:
> > >> 
> > >> Today's -next fails to build an ARM allmodconfig due to:
> > >> 
> > >> > allmodconfig (arm, gcc-8) ― FAIL, 1 error, 40 warnings, 0 section mismatches
> > >> > 
> > >> > Errors:
> > >> >     drivers/net/phy/mdio-cavium.h:111:36: error: implicit declaration of function 'writeq'; did you mean 'writel'? [-Werror=implicit-function-declaration]
> > >> 
> > >> as a result of the changes that introduced:
> > >> 
> > >> WARNING: unmet direct dependencies detected for MDIO_OCTEON
> > >>   Depends on [n]: NETDEVICES [=y] && MDIO_DEVICE [=m] && MDIO_BUS [=m] && 64BIT && HAS_IOMEM [=y] && OF_MDIO [=m]
> > >>   Selected by [m]:
> > >>   - OCTEON_ETHERNET [=m] && STAGING [=y] && (CAVIUM_OCTEON_SOC && NETDEVICES [=y] || COMPILE_TEST [=y])
> > >> 
> > >> which is triggered by the staging OCTEON_ETHERNET driver which misses a
> > >> 64BIT dependency but added COMPILE_TEST in 171a9bae68c72f2
> > >> (staging/octeon: Allow test build on !MIPS).
> > > 
> > > A patch was posted for this, but it needs to go through the netdev tree
> > > as that's where the offending patches are coming from.
> > 
> > I didn't catch that, was netdev CC:'d?
> 
> Nope, just you :(
> 
> I'll resend it now and cc: netdev.
> 
> thanks,
> 
> greg k-h

If it is this patch:

https://lore.kernel.org/netdev/20190731160219.GA2114@kroah.com/

It doesn't resolve that issue. I applied it and tested on next-20190731.

$ make -j$(nproc) -s ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- O=out distclean allyesconfig drivers/net/phy/

WARNING: unmet direct dependencies detected for MDIO_OCTEON
  Depends on [n]: NETDEVICES [=y] && MDIO_DEVICE [=y] && MDIO_BUS [=y] && 64BIT && HAS_IOMEM [=y] && OF_MDIO [=y]
  Selected by [y]:
  - OCTEON_ETHERNET [=y] && STAGING [=y] && (CAVIUM_OCTEON_SOC || COMPILE_TEST [=y]) && NETDEVICES [=y]
../drivers/net/phy/mdio-octeon.c: In function 'octeon_mdiobus_probe':
../drivers/net/phy/mdio-octeon.c:48:3: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
   48 |   (u64)devm_ioremap(&pdev->dev, mdio_phys, regsize);
      |   ^
In file included from ../drivers/net/phy/mdio-octeon.c:14:
../drivers/net/phy/mdio-cavium.h:111:36: error: implicit declaration of function 'writeq'; did you mean 'writeb'? [-Werror=implicit-function-declaration]
  111 | #define oct_mdio_writeq(val, addr) writeq(val, (void *)addr)
      |                                    ^~~~~~
../drivers/net/phy/mdio-octeon.c:56:2: note: in expansion of macro 'oct_mdio_writeq'
   56 |  oct_mdio_writeq(smi_en.u64, bus->register_base + SMI_EN);
      |  ^~~~~~~~~~~~~~~
../drivers/net/phy/mdio-cavium.h:111:48: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
  111 | #define oct_mdio_writeq(val, addr) writeq(val, (void *)addr)
      |                                                ^
../drivers/net/phy/mdio-octeon.c:56:2: note: in expansion of macro 'oct_mdio_writeq'
   56 |  oct_mdio_writeq(smi_en.u64, bus->register_base + SMI_EN);
      |  ^~~~~~~~~~~~~~~
../drivers/net/phy/mdio-cavium.h:111:48: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
  111 | #define oct_mdio_writeq(val, addr) writeq(val, (void *)addr)
      |                                                ^
../drivers/net/phy/mdio-octeon.c:77:2: note: in expansion of macro 'oct_mdio_writeq'
   77 |  oct_mdio_writeq(smi_en.u64, bus->register_base + SMI_EN);
      |  ^~~~~~~~~~~~~~~
../drivers/net/phy/mdio-octeon.c: In function 'octeon_mdiobus_remove':
../drivers/net/phy/mdio-cavium.h:111:48: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
  111 | #define oct_mdio_writeq(val, addr) writeq(val, (void *)addr)
      |                                                ^
../drivers/net/phy/mdio-octeon.c:91:2: note: in expansion of macro 'oct_mdio_writeq'
   91 |  oct_mdio_writeq(smi_en.u64, bus->register_base + SMI_EN);
      |  ^~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
make[3]: *** [../scripts/Makefile.build:274: drivers/net/phy/mdio-octeon.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [../Makefile:1780: drivers/net/phy/] Error 2
make[1]: *** [/home/nathan/cbl/linux-next/Makefile:330: __build_one_by_one] Error 2
make: *** [Makefile:179: sub-make] Error 2

This is the diff that I came up with to solve the errors plus the casting
warnings but it doesn't feel proper to me. If you all feel otherwise, I
can draft up a formal commit message.

diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index 20f14c5fbb7e..ed2edf4b5b0e 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -159,7 +159,7 @@ config MDIO_MSCC_MIIM
 
 config MDIO_OCTEON
 	tristate "Octeon and some ThunderX SOCs MDIO buses"
-	depends on 64BIT
+	depends on 64BIT || COMPILE_TEST
 	depends on HAS_IOMEM && OF_MDIO
 	select MDIO_CAVIUM
 	help
diff --git a/drivers/net/phy/mdio-cavium.h b/drivers/net/phy/mdio-cavium.h
index ed5f9bb5448d..4b71b733edb4 100644
--- a/drivers/net/phy/mdio-cavium.h
+++ b/drivers/net/phy/mdio-cavium.h
@@ -108,8 +108,10 @@ static inline u64 oct_mdio_readq(u64 addr)
 	return cvmx_read_csr(addr);
 }
 #else
-#define oct_mdio_writeq(val, addr)	writeq(val, (void *)addr)
-#define oct_mdio_readq(addr)		readq((void *)addr)
+#include <linux/io-64-nonatomic-lo-hi.h>
+
+#define oct_mdio_writeq(val, addr)	writeq(val, (void *)(uintptr_t)addr)
+#define oct_mdio_readq(addr)		readq((void *)(uintptr_t)addr)
 #endif
 
 int cavium_mdiobus_read(struct mii_bus *bus, int phy_id, int regnum);
diff --git a/drivers/net/phy/mdio-octeon.c b/drivers/net/phy/mdio-octeon.c
index 8327382aa568..ab0d8ab588e4 100644
--- a/drivers/net/phy/mdio-octeon.c
+++ b/drivers/net/phy/mdio-octeon.c
@@ -45,7 +45,7 @@ static int octeon_mdiobus_probe(struct platform_device *pdev)
 	}
 
 	bus->register_base =
-		(u64)devm_ioremap(&pdev->dev, mdio_phys, regsize);
+		(u64)(uintptr_t)devm_ioremap(&pdev->dev, mdio_phys, regsize);
 	if (!bus->register_base) {
 		dev_err(&pdev->dev, "dev_ioremap failed\n");
 		return -ENOMEM;

^ permalink raw reply related	[flat|nested] 19+ messages in thread

* Re: next/master build: 221 builds: 11 failed, 210 passed, 13 errors, 1174 warnings (next-20190731)
  2019-07-31 16:35         ` Nathan Chancellor
@ 2019-07-31 16:41           ` David Miller
  2019-07-31 18:50             ` [PATCH] net: mdio-octeon: Fix build error and Kconfig warning Nathan Chancellor
  0 siblings, 1 reply; 19+ messages in thread
From: David Miller @ 2019-07-31 16:41 UTC (permalink / raw)
  To: natechancellor
  Cc: gregkh, devel, andrew, f.fainelli, kernel-build-reports, netdev,
	willy, broonie, linux-next, linux-arm-kernel, hkallweit1

From: Nathan Chancellor <natechancellor@gmail.com>
Date: Wed, 31 Jul 2019 09:35:09 -0700

> In file included from ../drivers/net/phy/mdio-octeon.c:14:
> ../drivers/net/phy/mdio-cavium.h:111:36: error: implicit declaration of function 'writeq'; did you mean 'writeb'? [-Werror=implicit-function-declaration]
>   111 | #define oct_mdio_writeq(val, addr) writeq(val, (void *)addr)

One of the hi-lo, lo-hi writeq/readq headers has to be included.

^ permalink raw reply	[flat|nested] 19+ messages in thread

* [PATCH] net: mdio-octeon: Fix build error and Kconfig warning
  2019-07-31 16:41           ` David Miller
@ 2019-07-31 18:50             ` Nathan Chancellor
  2019-07-31 21:55               ` Randy Dunlap
                                 ` (2 more replies)
  0 siblings, 3 replies; 19+ messages in thread
From: Nathan Chancellor @ 2019-07-31 18:50 UTC (permalink / raw)
  To: davem
  Cc: andrew, broonie, devel, f.fainelli, gregkh, hkallweit1,
	kernel-build-reports, linux-arm-kernel, linux-next,
	natechancellor, netdev, willy, kbuild test robot, Randy Dunlap

arm allyesconfig warns:

WARNING: unmet direct dependencies detected for MDIO_OCTEON
  Depends on [n]: NETDEVICES [=y] && MDIO_DEVICE [=y] && MDIO_BUS [=y]
&& 64BIT && HAS_IOMEM [=y] && OF_MDIO [=y]
  Selected by [y]:
  - OCTEON_ETHERNET [=y] && STAGING [=y] && (CAVIUM_OCTEON_SOC &&
NETDEVICES [=y] || COMPILE_TEST [=y])

and errors:

In file included from ../drivers/net/phy/mdio-octeon.c:14:
../drivers/net/phy/mdio-octeon.c: In function 'octeon_mdiobus_probe':
../drivers/net/phy/mdio-cavium.h:111:36: error: implicit declaration of
function 'writeq'; did you mean 'writeb'?
[-Werror=implicit-function-declaration]
  111 | #define oct_mdio_writeq(val, addr) writeq(val, (void *)addr)
      |                                    ^~~~~~
../drivers/net/phy/mdio-octeon.c:56:2: note: in expansion of macro
'oct_mdio_writeq'
   56 |  oct_mdio_writeq(smi_en.u64, bus->register_base + SMI_EN);
      |  ^~~~~~~~~~~~~~~
cc1: some warnings being treated as errors

This allows MDIO_OCTEON to be built with COMPILE_TEST as well and
includes the proper header for readq/writeq. This does not address
the several -Wint-to-pointer-cast and -Wpointer-to-int-cast warnings
that appeared as a result of commit 171a9bae68c7 ("staging/octeon:
Allow test build on !MIPS") in these files.

Fixes: 171a9bae68c7 ("staging/octeon: Allow test build on !MIPS")
Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Mark Brown <broonie@kernel.org>
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
---
 drivers/net/phy/Kconfig       | 2 +-
 drivers/net/phy/mdio-cavium.h | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index 20f14c5fbb7e..ed2edf4b5b0e 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -159,7 +159,7 @@ config MDIO_MSCC_MIIM
 
 config MDIO_OCTEON
 	tristate "Octeon and some ThunderX SOCs MDIO buses"
-	depends on 64BIT
+	depends on 64BIT || COMPILE_TEST
 	depends on HAS_IOMEM && OF_MDIO
 	select MDIO_CAVIUM
 	help
diff --git a/drivers/net/phy/mdio-cavium.h b/drivers/net/phy/mdio-cavium.h
index ed5f9bb5448d..b7f89ad27465 100644
--- a/drivers/net/phy/mdio-cavium.h
+++ b/drivers/net/phy/mdio-cavium.h
@@ -108,6 +108,8 @@ static inline u64 oct_mdio_readq(u64 addr)
 	return cvmx_read_csr(addr);
 }
 #else
+#include <linux/io-64-nonatomic-lo-hi.h>
+
 #define oct_mdio_writeq(val, addr)	writeq(val, (void *)addr)
 #define oct_mdio_readq(addr)		readq((void *)addr)
 #endif
-- 
2.22.0


^ permalink raw reply related	[flat|nested] 19+ messages in thread

* Re: [PATCH] net: mdio-octeon: Fix build error and Kconfig warning
  2019-07-31 18:50             ` [PATCH] net: mdio-octeon: Fix build error and Kconfig warning Nathan Chancellor
@ 2019-07-31 21:55               ` Randy Dunlap
  2019-07-31 23:52                 ` Randy Dunlap
  2019-08-03  1:11               ` David Miller
  2019-08-03  6:01               ` [PATCH v2] net: mdio-octeon: Fix Kconfig warnings and build errors Nathan Chancellor
  2 siblings, 1 reply; 19+ messages in thread
From: Randy Dunlap @ 2019-07-31 21:55 UTC (permalink / raw)
  To: Nathan Chancellor, davem
  Cc: andrew, broonie, devel, f.fainelli, gregkh, hkallweit1,
	kernel-build-reports, linux-arm-kernel, linux-next, netdev,
	willy, kbuild test robot

[-- Attachment #1: Type: text/plain, Size: 3444 bytes --]

On 7/31/19 11:50 AM, Nathan Chancellor wrote:
> arm allyesconfig warns:
> 
> WARNING: unmet direct dependencies detected for MDIO_OCTEON
>   Depends on [n]: NETDEVICES [=y] && MDIO_DEVICE [=y] && MDIO_BUS [=y]
> && 64BIT && HAS_IOMEM [=y] && OF_MDIO [=y]
>   Selected by [y]:
>   - OCTEON_ETHERNET [=y] && STAGING [=y] && (CAVIUM_OCTEON_SOC &&
> NETDEVICES [=y] || COMPILE_TEST [=y])
> 
> and errors:
> 
> In file included from ../drivers/net/phy/mdio-octeon.c:14:
> ../drivers/net/phy/mdio-octeon.c: In function 'octeon_mdiobus_probe':
> ../drivers/net/phy/mdio-cavium.h:111:36: error: implicit declaration of
> function 'writeq'; did you mean 'writeb'?
> [-Werror=implicit-function-declaration]
>   111 | #define oct_mdio_writeq(val, addr) writeq(val, (void *)addr)
>       |                                    ^~~~~~
> ../drivers/net/phy/mdio-octeon.c:56:2: note: in expansion of macro
> 'oct_mdio_writeq'
>    56 |  oct_mdio_writeq(smi_en.u64, bus->register_base + SMI_EN);
>       |  ^~~~~~~~~~~~~~~
> cc1: some warnings being treated as errors
> 
> This allows MDIO_OCTEON to be built with COMPILE_TEST as well and
> includes the proper header for readq/writeq. This does not address
> the several -Wint-to-pointer-cast and -Wpointer-to-int-cast warnings
> that appeared as a result of commit 171a9bae68c7 ("staging/octeon:
> Allow test build on !MIPS") in these files.
> 
> Fixes: 171a9bae68c7 ("staging/octeon: Allow test build on !MIPS")
> Reported-by: kbuild test robot <lkp@intel.com>
> Reported-by: Mark Brown <broonie@kernel.org>
> Reported-by: Randy Dunlap <rdunlap@infradead.org>
> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>


With today's linux-next (20190731), I am still seeing a Kconfig warning and
build errors (building for i386):

and applying Greg's "depends on NETDEVICES" patch and this patch:

WARNING: unmet direct dependencies detected for MDIO_OCTEON
  Depends on [n]: NETDEVICES [=y] && MDIO_DEVICE [=m] && MDIO_BUS [=m] && (64BIT [=n] || COMPILE_TEST [=y]) && HAS_IOMEM [=y] && OF_MDIO [=n]
  Selected by [m]:
  - OCTEON_ETHERNET [=m] && STAGING [=y] && (CAVIUM_OCTEON_SOC || COMPILE_TEST [=y]) && NETDEVICES [=y]

ERROR: "cavium_mdiobus_write" [drivers/net/phy/mdio-octeon.ko] undefined!
ERROR: "cavium_mdiobus_read" [drivers/net/phy/mdio-octeon.ko] undefined!


kernel .config file is attached.

Am I missing another patch?

thanks.

> ---
>  drivers/net/phy/Kconfig       | 2 +-
>  drivers/net/phy/mdio-cavium.h | 2 ++
>  2 files changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
> index 20f14c5fbb7e..ed2edf4b5b0e 100644
> --- a/drivers/net/phy/Kconfig
> +++ b/drivers/net/phy/Kconfig
> @@ -159,7 +159,7 @@ config MDIO_MSCC_MIIM
>  
>  config MDIO_OCTEON
>  	tristate "Octeon and some ThunderX SOCs MDIO buses"
> -	depends on 64BIT
> +	depends on 64BIT || COMPILE_TEST
>  	depends on HAS_IOMEM && OF_MDIO
>  	select MDIO_CAVIUM
>  	help
> diff --git a/drivers/net/phy/mdio-cavium.h b/drivers/net/phy/mdio-cavium.h
> index ed5f9bb5448d..b7f89ad27465 100644
> --- a/drivers/net/phy/mdio-cavium.h
> +++ b/drivers/net/phy/mdio-cavium.h
> @@ -108,6 +108,8 @@ static inline u64 oct_mdio_readq(u64 addr)
>  	return cvmx_read_csr(addr);
>  }
>  #else
> +#include <linux/io-64-nonatomic-lo-hi.h>
> +
>  #define oct_mdio_writeq(val, addr)	writeq(val, (void *)addr)
>  #define oct_mdio_readq(addr)		readq((void *)addr)
>  #endif
> 


-- 
~Randy

[-- Attachment #2: cavium.i386.config --]
[-- Type: application/x-config, Size: 107345 bytes --]

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH] net: mdio-octeon: Fix build error and Kconfig warning
  2019-07-31 21:55               ` Randy Dunlap
@ 2019-07-31 23:52                 ` Randy Dunlap
  2019-09-19  9:06                   ` Geert Uytterhoeven
  0 siblings, 1 reply; 19+ messages in thread
From: Randy Dunlap @ 2019-07-31 23:52 UTC (permalink / raw)
  To: Nathan Chancellor, davem
  Cc: andrew, broonie, devel, f.fainelli, gregkh, hkallweit1,
	kernel-build-reports, linux-arm-kernel, linux-next, netdev,
	willy, kbuild test robot

On 7/31/19 2:55 PM, Randy Dunlap wrote:
> On 7/31/19 11:50 AM, Nathan Chancellor wrote:
>> arm allyesconfig warns:
>>
>> WARNING: unmet direct dependencies detected for MDIO_OCTEON
>>   Depends on [n]: NETDEVICES [=y] && MDIO_DEVICE [=y] && MDIO_BUS [=y]
>> && 64BIT && HAS_IOMEM [=y] && OF_MDIO [=y]
>>   Selected by [y]:
>>   - OCTEON_ETHERNET [=y] && STAGING [=y] && (CAVIUM_OCTEON_SOC &&
>> NETDEVICES [=y] || COMPILE_TEST [=y])
>>
>> and errors:
>>
>> In file included from ../drivers/net/phy/mdio-octeon.c:14:
>> ../drivers/net/phy/mdio-octeon.c: In function 'octeon_mdiobus_probe':
>> ../drivers/net/phy/mdio-cavium.h:111:36: error: implicit declaration of
>> function 'writeq'; did you mean 'writeb'?
>> [-Werror=implicit-function-declaration]
>>   111 | #define oct_mdio_writeq(val, addr) writeq(val, (void *)addr)
>>       |                                    ^~~~~~
>> ../drivers/net/phy/mdio-octeon.c:56:2: note: in expansion of macro
>> 'oct_mdio_writeq'
>>    56 |  oct_mdio_writeq(smi_en.u64, bus->register_base + SMI_EN);
>>       |  ^~~~~~~~~~~~~~~
>> cc1: some warnings being treated as errors
>>
>> This allows MDIO_OCTEON to be built with COMPILE_TEST as well and
>> includes the proper header for readq/writeq. This does not address
>> the several -Wint-to-pointer-cast and -Wpointer-to-int-cast warnings
>> that appeared as a result of commit 171a9bae68c7 ("staging/octeon:
>> Allow test build on !MIPS") in these files.
>>
>> Fixes: 171a9bae68c7 ("staging/octeon: Allow test build on !MIPS")
>> Reported-by: kbuild test robot <lkp@intel.com>
>> Reported-by: Mark Brown <broonie@kernel.org>
>> Reported-by: Randy Dunlap <rdunlap@infradead.org>
>> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
> 
> 
> With today's linux-next (20190731), I am still seeing a Kconfig warning and
> build errors (building for i386):
> 
> and applying Greg's "depends on NETDEVICES" patch and this patch:
> 
> WARNING: unmet direct dependencies detected for MDIO_OCTEON
>   Depends on [n]: NETDEVICES [=y] && MDIO_DEVICE [=m] && MDIO_BUS [=m] && (64BIT [=n] || COMPILE_TEST [=y]) && HAS_IOMEM [=y] && OF_MDIO [=n]
>   Selected by [m]:
>   - OCTEON_ETHERNET [=m] && STAGING [=y] && (CAVIUM_OCTEON_SOC || COMPILE_TEST [=y]) && NETDEVICES [=y]
> 
> ERROR: "cavium_mdiobus_write" [drivers/net/phy/mdio-octeon.ko] undefined!
> ERROR: "cavium_mdiobus_read" [drivers/net/phy/mdio-octeon.ko] undefined!
> 
> 
> kernel .config file is attached.
> 
> Am I missing another patch?
> 
> thanks.

If I add this to drivers/staging/octeon/Kconfig:
	select MDIO_OCTEON
+	select MDIO_CAVIUM
	help

then the build succeeds.

This isn't being done by make *config because MDIO_OCTEON depends on OF_MDIO,
which is not set in my .config file, so the "select MDIO_CAVIUM" in MDIO_OCTEON
is not done.

However, there are lots of type/cast warnings in both mdio-octeon and mdio-cavium:

../drivers/net/phy/mdio-octeon.c: In function ‘octeon_mdiobus_probe’:
../drivers/net/phy/mdio-octeon.c:48:3: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
   (u64)devm_ioremap(&pdev->dev, mdio_phys, regsize);
   ^
In file included from ../drivers/net/phy/mdio-octeon.c:14:0:
../drivers/net/phy/mdio-cavium.h:113:48: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
 #define oct_mdio_writeq(val, addr) writeq(val, (void *)addr)
                                                ^
../drivers/net/phy/mdio-octeon.c:56:2: note: in expansion of macro ‘oct_mdio_writeq’
  oct_mdio_writeq(smi_en.u64, bus->register_base + SMI_EN);
  ^~~~~~~~~~~~~~~
../drivers/net/phy/mdio-cavium.h:113:48: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
 #define oct_mdio_writeq(val, addr) writeq(val, (void *)addr)
                                                ^
../drivers/net/phy/mdio-octeon.c:77:2: note: in expansion of macro ‘oct_mdio_writeq’
  oct_mdio_writeq(smi_en.u64, bus->register_base + SMI_EN);
  ^~~~~~~~~~~~~~~
../drivers/net/phy/mdio-octeon.c: In function ‘octeon_mdiobus_remove’:
../drivers/net/phy/mdio-cavium.h:113:48: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
 #define oct_mdio_writeq(val, addr) writeq(val, (void *)addr)
                                                ^
../drivers/net/phy/mdio-octeon.c:91:2: note: in expansion of macro ‘oct_mdio_writeq’
  oct_mdio_writeq(smi_en.u64, bus->register_base + SMI_EN);
  ^~~~~~~~~~~~~~~

and

  CC [M]  drivers/net/phy/mdio-cavium.o
In file included from ../drivers/net/phy/mdio-cavium.c:11:0:
../drivers/net/phy/mdio-cavium.c: In function ‘cavium_mdiobus_set_mode’:
../drivers/net/phy/mdio-cavium.h:114:37: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
 #define oct_mdio_readq(addr)  readq((void *)addr)
                                     ^
../drivers/net/phy/mdio-cavium.c:21:16: note: in expansion of macro ‘oct_mdio_readq’
  smi_clk.u64 = oct_mdio_readq(p->register_base + SMI_CLK);
                ^~~~~~~~~~~~~~
../drivers/net/phy/mdio-cavium.h:113:48: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
 #define oct_mdio_writeq(val, addr) writeq(val, (void *)addr)
                                                ^
../drivers/net/phy/mdio-cavium.c:24:2: note: in expansion of macro ‘oct_mdio_writeq’
  oct_mdio_writeq(smi_clk.u64, p->register_base + SMI_CLK);
  ^~~~~~~~~~~~~~~
../drivers/net/phy/mdio-cavium.c: In function ‘cavium_mdiobus_c45_addr’:
../drivers/net/phy/mdio-cavium.h:113:48: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
 #define oct_mdio_writeq(val, addr) writeq(val, (void *)addr)
                                                ^
../drivers/net/phy/mdio-cavium.c:39:2: note: in expansion of macro ‘oct_mdio_writeq’
  oct_mdio_writeq(smi_wr.u64, p->register_base + SMI_WR_DAT);
  ^~~~~~~~~~~~~~~
../drivers/net/phy/mdio-cavium.h:113:48: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
 #define oct_mdio_writeq(val, addr) writeq(val, (void *)addr)
                                                ^
../drivers/net/phy/mdio-cavium.c:47:2: note: in expansion of macro ‘oct_mdio_writeq’
  oct_mdio_writeq(smi_cmd.u64, p->register_base + SMI_CMD);
  ^~~~~~~~~~~~~~~
../drivers/net/phy/mdio-cavium.h:114:37: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
 #define oct_mdio_readq(addr)  readq((void *)addr)
                                     ^
../drivers/net/phy/mdio-cavium.c:54:16: note: in expansion of macro ‘oct_mdio_readq’
   smi_wr.u64 = oct_mdio_readq(p->register_base + SMI_WR_DAT);
                ^~~~~~~~~~~~~~
../drivers/net/phy/mdio-cavium.c: In function ‘cavium_mdiobus_read’:
../drivers/net/phy/mdio-cavium.h:113:48: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
 #define oct_mdio_writeq(val, addr) writeq(val, (void *)addr)
                                                ^
../drivers/net/phy/mdio-cavium.c:86:2: note: in expansion of macro ‘oct_mdio_writeq’
  oct_mdio_writeq(smi_cmd.u64, p->register_base + SMI_CMD);
  ^~~~~~~~~~~~~~~
../drivers/net/phy/mdio-cavium.h:114:37: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
 #define oct_mdio_readq(addr)  readq((void *)addr)
                                     ^
../drivers/net/phy/mdio-cavium.c:93:16: note: in expansion of macro ‘oct_mdio_readq’
   smi_rd.u64 = oct_mdio_readq(p->register_base + SMI_RD_DAT);
                ^~~~~~~~~~~~~~
../drivers/net/phy/mdio-cavium.c: In function ‘cavium_mdiobus_write’:
../drivers/net/phy/mdio-cavium.h:113:48: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
 #define oct_mdio_writeq(val, addr) writeq(val, (void *)addr)
                                                ^
../drivers/net/phy/mdio-cavium.c:125:2: note: in expansion of macro ‘oct_mdio_writeq’
  oct_mdio_writeq(smi_wr.u64, p->register_base + SMI_WR_DAT);
  ^~~~~~~~~~~~~~~
../drivers/net/phy/mdio-cavium.h:113:48: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
 #define oct_mdio_writeq(val, addr) writeq(val, (void *)addr)
                                                ^
../drivers/net/phy/mdio-cavium.c:131:2: note: in expansion of macro ‘oct_mdio_writeq’
  oct_mdio_writeq(smi_cmd.u64, p->register_base + SMI_CMD);
  ^~~~~~~~~~~~~~~
../drivers/net/phy/mdio-cavium.h:114:37: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
 #define oct_mdio_readq(addr)  readq((void *)addr)
                                     ^
../drivers/net/phy/mdio-cavium.c:138:16: note: in expansion of macro ‘oct_mdio_readq’
   smi_wr.u64 = oct_mdio_readq(p->register_base + SMI_WR_DAT);
                ^~~~~~~~~~~~~~




>> ---
>>  drivers/net/phy/Kconfig       | 2 +-
>>  drivers/net/phy/mdio-cavium.h | 2 ++
>>  2 files changed, 3 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
>> index 20f14c5fbb7e..ed2edf4b5b0e 100644
>> --- a/drivers/net/phy/Kconfig
>> +++ b/drivers/net/phy/Kconfig
>> @@ -159,7 +159,7 @@ config MDIO_MSCC_MIIM
>>  
>>  config MDIO_OCTEON
>>  	tristate "Octeon and some ThunderX SOCs MDIO buses"
>> -	depends on 64BIT
>> +	depends on 64BIT || COMPILE_TEST
>>  	depends on HAS_IOMEM && OF_MDIO
>>  	select MDIO_CAVIUM
>>  	help
>> diff --git a/drivers/net/phy/mdio-cavium.h b/drivers/net/phy/mdio-cavium.h
>> index ed5f9bb5448d..b7f89ad27465 100644
>> --- a/drivers/net/phy/mdio-cavium.h
>> +++ b/drivers/net/phy/mdio-cavium.h
>> @@ -108,6 +108,8 @@ static inline u64 oct_mdio_readq(u64 addr)
>>  	return cvmx_read_csr(addr);
>>  }
>>  #else
>> +#include <linux/io-64-nonatomic-lo-hi.h>
>> +
>>  #define oct_mdio_writeq(val, addr)	writeq(val, (void *)addr)
>>  #define oct_mdio_readq(addr)		readq((void *)addr)
>>  #endif
>>
> 
> 


-- 
~Randy

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH] net: mdio-octeon: Fix build error and Kconfig warning
  2019-07-31 18:50             ` [PATCH] net: mdio-octeon: Fix build error and Kconfig warning Nathan Chancellor
  2019-07-31 21:55               ` Randy Dunlap
@ 2019-08-03  1:11               ` David Miller
  2019-08-03  1:30                 ` Nathan Chancellor
  2019-08-03  6:01               ` [PATCH v2] net: mdio-octeon: Fix Kconfig warnings and build errors Nathan Chancellor
  2 siblings, 1 reply; 19+ messages in thread
From: David Miller @ 2019-08-03  1:11 UTC (permalink / raw)
  To: natechancellor
  Cc: andrew, broonie, devel, f.fainelli, gregkh, hkallweit1,
	kernel-build-reports, linux-arm-kernel, linux-next, netdev,
	willy, lkp, rdunlap

From: Nathan Chancellor <natechancellor@gmail.com>
Date: Wed, 31 Jul 2019 11:50:24 -0700

> arm allyesconfig warns:
> 
> WARNING: unmet direct dependencies detected for MDIO_OCTEON
>   Depends on [n]: NETDEVICES [=y] && MDIO_DEVICE [=y] && MDIO_BUS [=y]
> && 64BIT && HAS_IOMEM [=y] && OF_MDIO [=y]
>   Selected by [y]:
>   - OCTEON_ETHERNET [=y] && STAGING [=y] && (CAVIUM_OCTEON_SOC &&
> NETDEVICES [=y] || COMPILE_TEST [=y])
> 
> and errors:
> 
> In file included from ../drivers/net/phy/mdio-octeon.c:14:
> ../drivers/net/phy/mdio-octeon.c: In function 'octeon_mdiobus_probe':
> ../drivers/net/phy/mdio-cavium.h:111:36: error: implicit declaration of
> function 'writeq'; did you mean 'writeb'?

The proper way to fix this is to include either

	linux/io-64-nonatomic-hi-lo.h

or

	linux/io-64-nonatomic-lo-hi.h

whichever is appropriate.

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH] net: mdio-octeon: Fix build error and Kconfig warning
  2019-08-03  1:11               ` David Miller
@ 2019-08-03  1:30                 ` Nathan Chancellor
  2019-08-03  1:39                   ` Matthew Wilcox
  0 siblings, 1 reply; 19+ messages in thread
From: Nathan Chancellor @ 2019-08-03  1:30 UTC (permalink / raw)
  To: David Miller
  Cc: andrew, broonie, devel, f.fainelli, gregkh, hkallweit1,
	kernel-build-reports, linux-arm-kernel, linux-next, netdev,
	willy, lkp, rdunlap

On Fri, Aug 02, 2019 at 06:11:32PM -0700, David Miller wrote:
> From: Nathan Chancellor <natechancellor@gmail.com>
> Date: Wed, 31 Jul 2019 11:50:24 -0700
> 
> > arm allyesconfig warns:
> > 
> > WARNING: unmet direct dependencies detected for MDIO_OCTEON
> >   Depends on [n]: NETDEVICES [=y] && MDIO_DEVICE [=y] && MDIO_BUS [=y]
> > && 64BIT && HAS_IOMEM [=y] && OF_MDIO [=y]
> >   Selected by [y]:
> >   - OCTEON_ETHERNET [=y] && STAGING [=y] && (CAVIUM_OCTEON_SOC &&
> > NETDEVICES [=y] || COMPILE_TEST [=y])
> > 
> > and errors:
> > 
> > In file included from ../drivers/net/phy/mdio-octeon.c:14:
> > ../drivers/net/phy/mdio-octeon.c: In function 'octeon_mdiobus_probe':
> > ../drivers/net/phy/mdio-cavium.h:111:36: error: implicit declaration of
> > function 'writeq'; did you mean 'writeb'?
> 
> The proper way to fix this is to include either
> 
> 	linux/io-64-nonatomic-hi-lo.h
> 
> or
> 
> 	linux/io-64-nonatomic-lo-hi.h
> 
> whichever is appropriate.

Hmmmm, is that not what I did?

Although I did not know about io-64-nonatomic-hi-lo.h. What is the
difference and which one is needed here?

There is apparently another failure when OF_MDIO is not set, I guess I
can try to look into that as well and respin into a series if
necessary.

Cheers,
Nathan

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH] net: mdio-octeon: Fix build error and Kconfig warning
  2019-08-03  1:30                 ` Nathan Chancellor
@ 2019-08-03  1:39                   ` Matthew Wilcox
  2019-08-03  6:05                     ` Nathan Chancellor
  0 siblings, 1 reply; 19+ messages in thread
From: Matthew Wilcox @ 2019-08-03  1:39 UTC (permalink / raw)
  To: Nathan Chancellor
  Cc: David Miller, andrew, broonie, devel, f.fainelli, gregkh,
	hkallweit1, kernel-build-reports, linux-arm-kernel, linux-next,
	netdev, lkp, rdunlap

On Fri, Aug 02, 2019 at 06:30:31PM -0700, Nathan Chancellor wrote:
> On Fri, Aug 02, 2019 at 06:11:32PM -0700, David Miller wrote:
> > The proper way to fix this is to include either
> > 
> > 	linux/io-64-nonatomic-hi-lo.h
> > 
> > or
> > 
> > 	linux/io-64-nonatomic-lo-hi.h
> > 
> > whichever is appropriate.
> 
> Hmmmm, is that not what I did?
> 
> Although I did not know about io-64-nonatomic-hi-lo.h. What is the
> difference and which one is needed here?

Whether you write the high or low 32 bits first.  For this, it doesn't
matter, since the compiled driver will never be run on real hardware.

> There is apparently another failure when OF_MDIO is not set, I guess I
> can try to look into that as well and respin into a series if
> necessary.

Thanks for taking care of that!

^ permalink raw reply	[flat|nested] 19+ messages in thread

* [PATCH v2] net: mdio-octeon: Fix Kconfig warnings and build errors
  2019-07-31 18:50             ` [PATCH] net: mdio-octeon: Fix build error and Kconfig warning Nathan Chancellor
  2019-07-31 21:55               ` Randy Dunlap
  2019-08-03  1:11               ` David Miller
@ 2019-08-03  6:01               ` Nathan Chancellor
  2019-08-03 18:34                 ` Randy Dunlap
  2019-08-06 21:11                 ` David Miller
  2 siblings, 2 replies; 19+ messages in thread
From: Nathan Chancellor @ 2019-08-03  6:01 UTC (permalink / raw)
  To: natechancellor
  Cc: andrew, broonie, davem, devel, f.fainelli, gregkh, hkallweit1,
	kernel-build-reports, linux-arm-kernel, linux-next, lkp, netdev,
	rdunlap, willy

After commit 171a9bae68c7 ("staging/octeon: Allow test build on
!MIPS"), the following combination of configs cause a few Kconfig
warnings and build errors (distilled from arm allyesconfig and Randy's
randconfig builds):

    CONFIG_NETDEVICES=y
    CONFIG_STAGING=y
    CONFIG_COMPILE_TEST=y

and CONFIG_OCTEON_ETHERNET as either a module or built-in.

WARNING: unmet direct dependencies detected for MDIO_OCTEON
  Depends on [n]: NETDEVICES [=y] && MDIO_DEVICE [=y] && MDIO_BUS [=y]
&& 64BIT [=n] && HAS_IOMEM [=y] && OF_MDIO [=n]
  Selected by [y]:
  - OCTEON_ETHERNET [=y] && STAGING [=y] && (CAVIUM_OCTEON_SOC ||
COMPILE_TEST [=y]) && NETDEVICES [=y]

In file included from ../drivers/net/phy/mdio-octeon.c:14:
../drivers/net/phy/mdio-cavium.h:111:36: error: implicit declaration of
function ‘writeq’; did you mean ‘writel’?
[-Werror=implicit-function-declaration]
  111 | #define oct_mdio_writeq(val, addr) writeq(val, (void *)addr)
      |                                    ^~~~~~

CONFIG_64BIT is not strictly necessary if the proper readq/writeq
definitions are included from io-64-nonatomic-lo-hi.h.

CONFIG_OF_MDIO is not needed when CONFIG_COMPILE_TEST is enabled because
of commit f9dc9ac51610 ("of/mdio: Add dummy functions in of_mdio.h.").

Fixes: 171a9bae68c7 ("staging/octeon: Allow test build on !MIPS")
Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Mark Brown <broonie@kernel.org>
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
---

v1 -> v2:

* Address Randy's reported failure here: https://lore.kernel.org/netdev/b3444283-7a77-ece8-7ac6-41756aa7dc60@infradead.org/
  by not requiring CONFIG_OF_MDIO when CONFIG_COMPILE_TEST is set.

* Improve commit message

 drivers/net/phy/Kconfig       | 4 ++--
 drivers/net/phy/mdio-cavium.h | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index 20f14c5fbb7e..0e3d9e3d3533 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -159,8 +159,8 @@ config MDIO_MSCC_MIIM
 
 config MDIO_OCTEON
 	tristate "Octeon and some ThunderX SOCs MDIO buses"
-	depends on 64BIT
-	depends on HAS_IOMEM && OF_MDIO
+	depends on (64BIT && OF_MDIO) || COMPILE_TEST
+	depends on HAS_IOMEM
 	select MDIO_CAVIUM
 	help
 	  This module provides a driver for the Octeon and ThunderX MDIO
diff --git a/drivers/net/phy/mdio-cavium.h b/drivers/net/phy/mdio-cavium.h
index ed5f9bb5448d..b7f89ad27465 100644
--- a/drivers/net/phy/mdio-cavium.h
+++ b/drivers/net/phy/mdio-cavium.h
@@ -108,6 +108,8 @@ static inline u64 oct_mdio_readq(u64 addr)
 	return cvmx_read_csr(addr);
 }
 #else
+#include <linux/io-64-nonatomic-lo-hi.h>
+
 #define oct_mdio_writeq(val, addr)	writeq(val, (void *)addr)
 #define oct_mdio_readq(addr)		readq((void *)addr)
 #endif
-- 
2.23.0.rc1


^ permalink raw reply related	[flat|nested] 19+ messages in thread

* Re: [PATCH] net: mdio-octeon: Fix build error and Kconfig warning
  2019-08-03  1:39                   ` Matthew Wilcox
@ 2019-08-03  6:05                     ` Nathan Chancellor
  0 siblings, 0 replies; 19+ messages in thread
From: Nathan Chancellor @ 2019-08-03  6:05 UTC (permalink / raw)
  To: Matthew Wilcox
  Cc: David Miller, andrew, broonie, devel, f.fainelli, gregkh,
	hkallweit1, kernel-build-reports, linux-arm-kernel, linux-next,
	netdev, lkp, rdunlap

On Fri, Aug 02, 2019 at 06:39:52PM -0700, Matthew Wilcox wrote:
> On Fri, Aug 02, 2019 at 06:30:31PM -0700, Nathan Chancellor wrote:
> > On Fri, Aug 02, 2019 at 06:11:32PM -0700, David Miller wrote:
> > > The proper way to fix this is to include either
> > > 
> > > 	linux/io-64-nonatomic-hi-lo.h
> > > 
> > > or
> > > 
> > > 	linux/io-64-nonatomic-lo-hi.h
> > > 
> > > whichever is appropriate.
> > 
> > Hmmmm, is that not what I did?
> > 
> > Although I did not know about io-64-nonatomic-hi-lo.h. What is the
> > difference and which one is needed here?
> 
> Whether you write the high or low 32 bits first.  For this, it doesn't
> matter, since the compiled driver will never be run on real hardware.

That's what I figured. I have only seen lo-hi used personally, which is
what I went with here. Thanks for the confirmation!

> 
> > There is apparently another failure when OF_MDIO is not set, I guess I
> > can try to look into that as well and respin into a series if
> > necessary.
> 
> Thanks for taking care of that!

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH v2] net: mdio-octeon: Fix Kconfig warnings and build errors
  2019-08-03  6:01               ` [PATCH v2] net: mdio-octeon: Fix Kconfig warnings and build errors Nathan Chancellor
@ 2019-08-03 18:34                 ` Randy Dunlap
  2019-08-06 21:11                 ` David Miller
  1 sibling, 0 replies; 19+ messages in thread
From: Randy Dunlap @ 2019-08-03 18:34 UTC (permalink / raw)
  To: Nathan Chancellor
  Cc: andrew, broonie, davem, devel, f.fainelli, gregkh, hkallweit1,
	kernel-build-reports, linux-arm-kernel, linux-next, lkp, netdev,
	willy

On 8/2/19 11:01 PM, Nathan Chancellor wrote:
> After commit 171a9bae68c7 ("staging/octeon: Allow test build on
> !MIPS"), the following combination of configs cause a few Kconfig
> warnings and build errors (distilled from arm allyesconfig and Randy's
> randconfig builds):
> 
>     CONFIG_NETDEVICES=y
>     CONFIG_STAGING=y
>     CONFIG_COMPILE_TEST=y
> 
> and CONFIG_OCTEON_ETHERNET as either a module or built-in.
> 
> WARNING: unmet direct dependencies detected for MDIO_OCTEON
>   Depends on [n]: NETDEVICES [=y] && MDIO_DEVICE [=y] && MDIO_BUS [=y]
> && 64BIT [=n] && HAS_IOMEM [=y] && OF_MDIO [=n]
>   Selected by [y]:
>   - OCTEON_ETHERNET [=y] && STAGING [=y] && (CAVIUM_OCTEON_SOC ||
> COMPILE_TEST [=y]) && NETDEVICES [=y]
> 
> In file included from ../drivers/net/phy/mdio-octeon.c:14:
> ../drivers/net/phy/mdio-cavium.h:111:36: error: implicit declaration of
> function ‘writeq’; did you mean ‘writel’?
> [-Werror=implicit-function-declaration]
>   111 | #define oct_mdio_writeq(val, addr) writeq(val, (void *)addr)
>       |                                    ^~~~~~
> 
> CONFIG_64BIT is not strictly necessary if the proper readq/writeq
> definitions are included from io-64-nonatomic-lo-hi.h.
> 
> CONFIG_OF_MDIO is not needed when CONFIG_COMPILE_TEST is enabled because
> of commit f9dc9ac51610 ("of/mdio: Add dummy functions in of_mdio.h.").
> 
> Fixes: 171a9bae68c7 ("staging/octeon: Allow test build on !MIPS")
> Reported-by: kbuild test robot <lkp@intel.com>
> Reported-by: Mark Brown <broonie@kernel.org>
> Reported-by: Randy Dunlap <rdunlap@infradead.org>
> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>

Works for me. Fixes the reported build errors.  Thanks.

Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested

> ---
> 
> v1 -> v2:
> 
> * Address Randy's reported failure here: https://lore.kernel.org/netdev/b3444283-7a77-ece8-7ac6-41756aa7dc60@infradead.org/
>   by not requiring CONFIG_OF_MDIO when CONFIG_COMPILE_TEST is set.
> 
> * Improve commit message
> 
>  drivers/net/phy/Kconfig       | 4 ++--
>  drivers/net/phy/mdio-cavium.h | 2 ++
>  2 files changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
> index 20f14c5fbb7e..0e3d9e3d3533 100644
> --- a/drivers/net/phy/Kconfig
> +++ b/drivers/net/phy/Kconfig
> @@ -159,8 +159,8 @@ config MDIO_MSCC_MIIM
>  
>  config MDIO_OCTEON
>  	tristate "Octeon and some ThunderX SOCs MDIO buses"
> -	depends on 64BIT
> -	depends on HAS_IOMEM && OF_MDIO
> +	depends on (64BIT && OF_MDIO) || COMPILE_TEST
> +	depends on HAS_IOMEM
>  	select MDIO_CAVIUM
>  	help
>  	  This module provides a driver for the Octeon and ThunderX MDIO
> diff --git a/drivers/net/phy/mdio-cavium.h b/drivers/net/phy/mdio-cavium.h
> index ed5f9bb5448d..b7f89ad27465 100644
> --- a/drivers/net/phy/mdio-cavium.h
> +++ b/drivers/net/phy/mdio-cavium.h
> @@ -108,6 +108,8 @@ static inline u64 oct_mdio_readq(u64 addr)
>  	return cvmx_read_csr(addr);
>  }
>  #else
> +#include <linux/io-64-nonatomic-lo-hi.h>
> +
>  #define oct_mdio_writeq(val, addr)	writeq(val, (void *)addr)
>  #define oct_mdio_readq(addr)		readq((void *)addr)
>  #endif
> 


-- 
~Randy

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH v2] net: mdio-octeon: Fix Kconfig warnings and build errors
  2019-08-03  6:01               ` [PATCH v2] net: mdio-octeon: Fix Kconfig warnings and build errors Nathan Chancellor
  2019-08-03 18:34                 ` Randy Dunlap
@ 2019-08-06 21:11                 ` David Miller
  2019-08-07  5:10                   ` Nathan Chancellor
  1 sibling, 1 reply; 19+ messages in thread
From: David Miller @ 2019-08-06 21:11 UTC (permalink / raw)
  To: natechancellor
  Cc: andrew, broonie, devel, f.fainelli, gregkh, hkallweit1,
	kernel-build-reports, linux-arm-kernel, linux-next, lkp, netdev,
	rdunlap, willy

From: Nathan Chancellor <natechancellor@gmail.com>
Date: Fri,  2 Aug 2019 23:01:56 -0700

> After commit 171a9bae68c7 ("staging/octeon: Allow test build on
> !MIPS"), the following combination of configs cause a few Kconfig
> warnings and build errors (distilled from arm allyesconfig and Randy's
> randconfig builds):
> 
>     CONFIG_NETDEVICES=y
>     CONFIG_STAGING=y
>     CONFIG_COMPILE_TEST=y
> 
> and CONFIG_OCTEON_ETHERNET as either a module or built-in.
> 
> WARNING: unmet direct dependencies detected for MDIO_OCTEON
>   Depends on [n]: NETDEVICES [=y] && MDIO_DEVICE [=y] && MDIO_BUS [=y]
> && 64BIT [=n] && HAS_IOMEM [=y] && OF_MDIO [=n]
>   Selected by [y]:
>   - OCTEON_ETHERNET [=y] && STAGING [=y] && (CAVIUM_OCTEON_SOC ||
> COMPILE_TEST [=y]) && NETDEVICES [=y]
> 
> In file included from ../drivers/net/phy/mdio-octeon.c:14:
> ../drivers/net/phy/mdio-cavium.h:111:36: error: implicit declaration of
> function ‘writeq’; did you mean ‘writel’?
> [-Werror=implicit-function-declaration]
>   111 | #define oct_mdio_writeq(val, addr) writeq(val, (void *)addr)
>       |                                    ^~~~~~
> 
> CONFIG_64BIT is not strictly necessary if the proper readq/writeq
> definitions are included from io-64-nonatomic-lo-hi.h.
> 
> CONFIG_OF_MDIO is not needed when CONFIG_COMPILE_TEST is enabled because
> of commit f9dc9ac51610 ("of/mdio: Add dummy functions in of_mdio.h.").
> 
> Fixes: 171a9bae68c7 ("staging/octeon: Allow test build on !MIPS")
> Reported-by: kbuild test robot <lkp@intel.com>
> Reported-by: Mark Brown <broonie@kernel.org>
> Reported-by: Randy Dunlap <rdunlap@infradead.org>
> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>

Applied to net-next.

Please make it clear what tree your changes are targetting in the future,
thank you.

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH v2] net: mdio-octeon: Fix Kconfig warnings and build errors
  2019-08-06 21:11                 ` David Miller
@ 2019-08-07  5:10                   ` Nathan Chancellor
  0 siblings, 0 replies; 19+ messages in thread
From: Nathan Chancellor @ 2019-08-07  5:10 UTC (permalink / raw)
  To: David Miller
  Cc: andrew, broonie, devel, f.fainelli, gregkh, hkallweit1,
	kernel-build-reports, linux-arm-kernel, linux-next, lkp, netdev,
	rdunlap, willy

On Tue, Aug 06, 2019 at 02:11:33PM -0700, David Miller wrote:
> From: Nathan Chancellor <natechancellor@gmail.com>
> Date: Fri,  2 Aug 2019 23:01:56 -0700
> 
> > After commit 171a9bae68c7 ("staging/octeon: Allow test build on
> > !MIPS"), the following combination of configs cause a few Kconfig
> > warnings and build errors (distilled from arm allyesconfig and Randy's
> > randconfig builds):
> > 
> >     CONFIG_NETDEVICES=y
> >     CONFIG_STAGING=y
> >     CONFIG_COMPILE_TEST=y
> > 
> > and CONFIG_OCTEON_ETHERNET as either a module or built-in.
> > 
> > WARNING: unmet direct dependencies detected for MDIO_OCTEON
> >   Depends on [n]: NETDEVICES [=y] && MDIO_DEVICE [=y] && MDIO_BUS [=y]
> > && 64BIT [=n] && HAS_IOMEM [=y] && OF_MDIO [=n]
> >   Selected by [y]:
> >   - OCTEON_ETHERNET [=y] && STAGING [=y] && (CAVIUM_OCTEON_SOC ||
> > COMPILE_TEST [=y]) && NETDEVICES [=y]
> > 
> > In file included from ../drivers/net/phy/mdio-octeon.c:14:
> > ../drivers/net/phy/mdio-cavium.h:111:36: error: implicit declaration of
> > function ‘writeq’; did you mean ‘writel’?
> > [-Werror=implicit-function-declaration]
> >   111 | #define oct_mdio_writeq(val, addr) writeq(val, (void *)addr)
> >       |                                    ^~~~~~
> > 
> > CONFIG_64BIT is not strictly necessary if the proper readq/writeq
> > definitions are included from io-64-nonatomic-lo-hi.h.
> > 
> > CONFIG_OF_MDIO is not needed when CONFIG_COMPILE_TEST is enabled because
> > of commit f9dc9ac51610 ("of/mdio: Add dummy functions in of_mdio.h.").
> > 
> > Fixes: 171a9bae68c7 ("staging/octeon: Allow test build on !MIPS")
> > Reported-by: kbuild test robot <lkp@intel.com>
> > Reported-by: Mark Brown <broonie@kernel.org>
> > Reported-by: Randy Dunlap <rdunlap@infradead.org>
> > Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
> 
> Applied to net-next.
> 
> Please make it clear what tree your changes are targetting in the future,
> thank you.

Sorry for the confusion, I'll do my best to add a patch suffix in the
future.

Thank you for picking this up!
Nathan

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH] net: mdio-octeon: Fix build error and Kconfig warning
  2019-07-31 23:52                 ` Randy Dunlap
@ 2019-09-19  9:06                   ` Geert Uytterhoeven
  0 siblings, 0 replies; 19+ messages in thread
From: Geert Uytterhoeven @ 2019-09-19  9:06 UTC (permalink / raw)
  To: Randy Dunlap
  Cc: Nathan Chancellor, David S. Miller, driverdevel, Andrew Lunn,
	Florian Fainelli, kbuild test robot, kernel-build-reports,
	Greg KH, Matthew Wilcox, Mark Brown, Linux-Next, netdev,
	Linux ARM, Heiner Kallweit

On Thu, Aug 1, 2019 at 1:52 AM Randy Dunlap <rdunlap@infradead.org> wrote:
> However, there are lots of type/cast warnings in both mdio-octeon and mdio-cavium:
>
> ../drivers/net/phy/mdio-octeon.c: In function ‘octeon_mdiobus_probe’:
> ../drivers/net/phy/mdio-octeon.c:48:3: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
>    (u64)devm_ioremap(&pdev->dev, mdio_phys, regsize);
>    ^

cavium_mdiobus.register_base should be "void __iomem *" instead of "u64",
and the cast should be dropped.

> In file included from ../drivers/net/phy/mdio-octeon.c:14:0:
> ../drivers/net/phy/mdio-cavium.h:113:48: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
>  #define oct_mdio_writeq(val, addr) writeq(val, (void *)addr)
>                                                 ^

... which allows to drop this cast as well.

Casts are evil, and usually a sign that you're doing something wrong.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

^ permalink raw reply	[flat|nested] 19+ messages in thread

* next/master build: 221 builds: 11 failed, 210 passed, 13 errors, 1174 warnings (next-20190731)
@ 2019-07-31 11:07 kernelci.org bot
  0 siblings, 0 replies; 19+ messages in thread
From: kernelci.org bot @ 2019-07-31 11:07 UTC (permalink / raw)
  To: linux-next

next/master build: 221 builds: 11 failed, 210 passed, 13 errors, 1174 warnings (next-20190731)

Full Build Summary: https://kernelci.org/build/next/branch/master/kernel/next-20190731/

Tree: next
Branch: master
Git Describe: next-20190731
Git Commit: ce96e791d6a7e11078f279273213c5c2e906f401
Git URL: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
Built: 7 unique architectures

Build Failures Detected:

arc:
    nsim_hs_defconfig+kselftest: (gcc-8) FAIL

arm:
    allmodconfig: (gcc-8) FAIL
    multi_v5_defconfig: (gcc-8) FAIL
    mvebu_v5_defconfig: (gcc-8) FAIL

mips:
    cavium_octeon_defconfig: (gcc-8) FAIL
    fuloong2e_defconfig: (gcc-8) FAIL
    lemote2f_defconfig: (gcc-8) FAIL
    loongson3_defconfig: (gcc-8) FAIL

riscv:
    allnoconfig: (gcc-8) FAIL
    defconfig: (gcc-8) FAIL
    rv32_defconfig: (gcc-8) FAIL

Errors and Warnings Detected:

arc:
    allnoconfig (gcc-8): 1 warning
    axs103_defconfig (gcc-8): 5 warnings
    axs103_smp_defconfig (gcc-8): 5 warnings
    haps_hs_defconfig (gcc-8): 5 warnings
    haps_hs_smp_defconfig (gcc-8): 5 warnings
    hsdk_defconfig (gcc-8): 5 warnings
    nsim_hs_defconfig (gcc-8): 5 warnings
    nsim_hs_defconfig (gcc-8): 2 errors, 4 warnings
    nsim_hs_smp_defconfig (gcc-8): 5 warnings
    nsimosci_hs_defconfig (gcc-8): 5 warnings
    nsimosci_hs_smp_defconfig (gcc-8): 5 warnings
    tinyconfig (gcc-8): 1 warning
    vdk_hs38_defconfig (gcc-8): 4 warnings
    vdk_hs38_smp_defconfig (gcc-8): 4 warnings

arm64:
    allmodconfig (gcc-8): 152 warnings
    allnoconfig (gcc-8): 4 warnings
    defconfig (clang-8): 5 warnings
    defconfig (gcc-8): 146 warnings
    defconfig (gcc-8): 145 warnings
    defconfig (clang-8): 5 warnings
    defconfig (gcc-8): 146 warnings
    defconfig (clang-8): 5 warnings
    defconfig (clang-8): 5 warnings
    defconfig (gcc-8): 146 warnings
    tinyconfig (gcc-8): 4 warnings

arm:
    allmodconfig (gcc-8): 1 error, 40 warnings
    assabet_defconfig (gcc-8): 2 warnings
    at91_dt_defconfig (gcc-8): 1 warning
    axm55xx_defconfig (gcc-8): 12 warnings
    badge4_defconfig (gcc-8): 2 warnings
    cerfcube_defconfig (gcc-8): 2 warnings
    collie_defconfig (gcc-8): 2 warnings
    ep93xx_defconfig (gcc-8): 1 warning
    footbridge_defconfig (gcc-8): 1 warning
    h3600_defconfig (gcc-8): 2 warnings
    imx_v6_v7_defconfig (gcc-8): 3 warnings
    lpc32xx_defconfig (gcc-8): 1 warning
    mini2440_defconfig (gcc-8): 2 warnings
    multi_v5_defconfig (gcc-8): 3 errors
    multi_v7_defconfig (gcc-8): 14 warnings
    multi_v7_defconfig (gcc-8): 14 warnings
    multi_v7_defconfig (gcc-8): 14 warnings
    multi_v7_defconfig (gcc-8): 14 warnings
    neponset_defconfig (gcc-8): 2 warnings
    omap1_defconfig (gcc-8): 8 warnings
    pleb_defconfig (gcc-8): 2 warnings
    qcom_defconfig (gcc-8): 5 warnings
    rpc_defconfig (gcc-8): 8 warnings
    sama5_defconfig (gcc-8): 1 warning
    shannon_defconfig (gcc-8): 2 warnings
    shmobile_defconfig (gcc-8): 2 warnings
    simpad_defconfig (gcc-8): 2 warnings
    sunxi_defconfig (gcc-8): 2 warnings
    tct_hammer_defconfig (gcc-8): 2 warnings

i386:
    allnoconfig (gcc-8): 1 warning
    i386_defconfig (gcc-8): 4 warnings
    i386_defconfig (gcc-8): 4 warnings
    tinyconfig (gcc-8): 1 warning

mips:
    32r2el_defconfig (gcc-8): 4 warnings
    32r2el_defconfig (gcc-8): 4 warnings
    allnoconfig (gcc-8): 1 warning
    ar7_defconfig (gcc-8): 2 warnings
    ath25_defconfig (gcc-8): 2 warnings
    ath79_defconfig (gcc-8): 2 warnings
    bcm47xx_defconfig (gcc-8): 2 warnings
    bcm63xx_defconfig (gcc-8): 2 warnings
    bigsur_defconfig (gcc-8): 6 warnings
    bmips_be_defconfig (gcc-8): 1 warning
    bmips_stb_defconfig (gcc-8): 1 warning
    capcella_defconfig (gcc-8): 2 warnings
    cavium_octeon_defconfig (gcc-8): 1 error, 3 warnings
    ci20_defconfig (gcc-8): 3 warnings
    cobalt_defconfig (gcc-8): 2 warnings
    db1xxx_defconfig (gcc-8): 5 warnings
    decstation_64_defconfig (gcc-8): 6 warnings
    decstation_defconfig (gcc-8): 2 warnings
    decstation_r4k_defconfig (gcc-8): 2 warnings
    e55_defconfig (gcc-8): 2 warnings
    fuloong2e_defconfig (gcc-8): 1 error, 3 warnings
    gcw0_defconfig (gcc-8): 1 warning
    gpr_defconfig (gcc-8): 3 warnings
    ip22_defconfig (gcc-8): 2 warnings
    ip28_defconfig (gcc-8): 6 warnings
    ip32_defconfig (gcc-8): 7 warnings
    jazz_defconfig (gcc-8): 2 warnings
    jmr3927_defconfig (gcc-8): 1 warning
    lasat_defconfig (gcc-8): 1 warning
    lemote2f_defconfig (gcc-8): 1 error, 3 warnings
    loongson1b_defconfig (gcc-8): 2 warnings
    loongson1c_defconfig (gcc-8): 2 warnings
    loongson3_defconfig (gcc-8): 1 error, 3 warnings
    malta_kvm_defconfig (gcc-8): 2 warnings
    malta_kvm_guest_defconfig (gcc-8): 2 warnings
    malta_qemu_32r6_defconfig (gcc-8): 4 warnings
    maltaaprp_defconfig (gcc-8): 2 warnings
    maltasmvp_defconfig (gcc-8): 2 warnings
    maltasmvp_eva_defconfig (gcc-8): 2 warnings
    maltaup_defconfig (gcc-8): 2 warnings
    maltaup_xpa_defconfig (gcc-8): 2 warnings
    markeins_defconfig (gcc-8): 3 warnings
    mips_paravirt_defconfig (gcc-8): 6 warnings
    mpc30x_defconfig (gcc-8): 2 warnings
    msp71xx_defconfig (gcc-8): 2 warnings
    nlm_xlp_defconfig (gcc-8): 7 warnings
    nlm_xlr_defconfig (gcc-8): 4 warnings
    omega2p_defconfig (gcc-8): 2 warnings
    pic32mzda_defconfig (gcc-8): 2 warnings
    pistachio_defconfig (gcc-8): 2 warnings
    pnx8335_stb225_defconfig (gcc-8): 2 warnings
    qi_lb60_defconfig (gcc-8): 3 warnings
    rb532_defconfig (gcc-8): 3 warnings
    rbtx49xx_defconfig (gcc-8): 2 warnings
    rm200_defconfig (gcc-8): 3 warnings
    rt305x_defconfig (gcc-8): 2 warnings
    sb1250_swarm_defconfig (gcc-8): 4 warnings
    tb0219_defconfig (gcc-8): 2 warnings
    tb0226_defconfig (gcc-8): 3 warnings
    tb0287_defconfig (gcc-8): 2 warnings
    tinyconfig (gcc-8): 1 warning
    vocore2_defconfig (gcc-8): 2 warnings
    workpad_defconfig (gcc-8): 2 warnings
    xway_defconfig (gcc-8): 2 warnings

riscv:
    allnoconfig (gcc-8): 1 error
    defconfig (gcc-8): 1 error
    rv32_defconfig (gcc-8): 1 error, 3 warnings

x86_64:
    tinyconfig (gcc-8): 1 warning
    x86_64_defconfig (gcc-8): 2 warnings
    x86_64_defconfig (gcc-8): 2 warnings

Errors summary:

    4    include/linux/page-flags-layout.h:95:2: error: #error "Not enough bits in page flags"
    3    mm/mmap.c:64:31: error: 'CONFIG_ARCH_MMAP_RND_BITS_MAX' undeclared here (not in a function); did you mean 'CONFIG_ARCH_MMAP_RND_BITS_MIN'?
    1    {standard input}: Fatal error: can't write 50 bytes to se
    1    include/linux/export.h:67:22: fatal error: closing dependency file net/ipv6/.inet6_connection_sock.o.d: No space left on device
    1    drivers/video/fbdev/core/fb_sys_fops.c:104:1: fatal error: closing dependency file drivers/video/fbdev/core/.fb_sys_fops.o.d: No space left on device
    1    drivers/net/phy/mdio-cavium.h:111:36: error: implicit declaration of function 'writeq'; did you mean 'writel'? [-Werror=implicit-function-declaration]
    1    /tmp/ccUSkBtF.s: Fatal error: can't write 1104 bytes to section .text of drivers/video/fbdev/core/sysimgblt.o: 'No space left on device'
    1    /tmp/ccUSkBtF.s: Fatal error: can't close drivers/video/fbdev/core/sysimgblt.o: No space left on device

Warnings summary:

    315  arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    172  <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    28   arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    24   arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    20   arch/arm64/kvm/hyp/debug-sr.c:34:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    20   arch/arm64/kvm/hyp/debug-sr.c:33:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    20   arch/arm64/kvm/hyp/debug-sr.c:32:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    20   arch/arm64/kvm/hyp/debug-sr.c:31:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    20   arch/arm64/kvm/hyp/debug-sr.c:30:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    20   arch/arm64/kvm/hyp/debug-sr.c:29:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    20   arch/arm64/kvm/hyp/debug-sr.c:28:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    20   arch/arm64/kvm/hyp/debug-sr.c:27:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    20   arch/arm64/kvm/hyp/debug-sr.c:26:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    20   arch/arm64/kvm/hyp/debug-sr.c:25:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    20   arch/arm64/kvm/hyp/debug-sr.c:24:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    20   arch/arm64/kvm/hyp/debug-sr.c:23:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    20   arch/arm64/kvm/hyp/debug-sr.c:22:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    20   arch/arm64/kvm/hyp/debug-sr.c:21:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    20   arch/arm64/kvm/hyp/debug-sr.c:20:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    12   mm/memcontrol.c:1160:11: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
    12   include/linux/compiler.h:328:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
    12   drivers/gpu/drm/msm/adreno/adreno_gpu.c:429:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    12   drivers/gpu/drm/msm/adreno/a6xx_gpu.c:116:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    12   drivers/gpu/drm/msm/adreno/a5xx_gpu.c:150:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    12   arch/arc/kernel/unwind.c:836:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    12   arch/arc/kernel/unwind.c:827:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    11   drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    11   drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    11   drivers/gpu/drm/sun4i/sun4i_tcon.c:318:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    10   drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    9    printk(KERN_WARNING "SA1100 flash: unknown base address "
    9    drivers/mtd/maps/sa1100-flash.c:82:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    8    drivers/staging/octeon/octeon-stubs.h:1205:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    8    1 warning generated.
    7    include/linux/printk.h:309:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    7    drivers/i2c/i2c-core-acpi.c:347:12: warning: 'i2c_acpi_find_match_adapter' defined but not used [-Wunused-function]
    7    drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c:993:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    6    drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    6    drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    5    drivers/iommu/arm-smmu-v3.c:1189:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    5    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:396:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    5    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:394:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    5    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:386:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    5    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:384:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    5    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:363:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    5    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:361:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    5    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:353:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    5    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:351:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    5    arch/arm64/include/asm/kvm_hyp.h:31:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    4    mm/memcontrol.c:1160:17: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
    4    mm/memcontrol.c:1160:17: note: place parentheses around the assignment to silence this warning
    4    drivers/i2c/i2c-core-acpi.c:347:12: warning: unused function 'i2c_acpi_find_match_adapter' [-Wunused-function]
    4    arch/x86/kernel/ptrace.c:202:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    3    fs/ocfs2/xattr.c:1493:13: warning: 'ocfs2_xa_add_entry' defined but not used [-Wunused-function]
    3    drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
    3    drivers/net/phy/mdio-cavium.h:111:48: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    2    drivers/watchdog/jz4740_wdt.c:165:6: warning: unused variable 'ret' [-Wunused-variable]
    2    drivers/usb/gadget/udc/s3c2410_udc.c:418:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    2    drivers/usb/gadget/udc/s3c2410_udc.c:314:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    2    drivers/gpu/drm/msm/adreno/a5xx_gpu.c:60:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    2    drivers/gpu/drm/i915/gem/i915_gem_execbuffer.o: warning: objtool: .altinstr_replacement+0x36: redundant UACCESS disable
    2    drivers/gpu/drm/arm/malidp_hw.c:387:8: warning: this statement may fall through [-Wimplicit-fallthrough=]
    2    drivers/gpu/drm/arm/malidp_hw.c:1311:4: warning: this statement may fall through [-Wimplicit-fallthrough=]
    2    arch/x86/kernel/cpu/mtrr/cyrix.c:99:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    2    arch/x86/kernel/apic/probe_32.c:146:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    {standard input}:134: Warning: macro instruction expanded into multiple instructions
    1    {standard input}:131: Warning: macro instruction expanded into multiple instructions
    1    fs/f2fs/hash.c:130:7: warning: 'folded' may be used uninitialized in this function [-Wmaybe-uninitialized]
    1    drivers/watchdog/wdt285.c:170:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    drivers/video/fbdev/omap/omapfb_main.c:449:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    drivers/video/fbdev/omap/omapfb_main.c:1549:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    drivers/video/fbdev/omap/omapfb_main.c:1547:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    drivers/video/fbdev/omap/omapfb_main.c:1545:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    drivers/video/fbdev/omap/omapfb_main.c:1543:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    drivers/video/fbdev/omap/omapfb_main.c:1540:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    drivers/video/fbdev/omap/omapfb_main.c:1538:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    drivers/video/fbdev/omap/omapfb_main.c:1535:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    drivers/video/fbdev/acornfb.c:860:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    drivers/usb/gadget/udc/lpc32xx_udc.c:2231:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    drivers/staging/octeon/ethernet-tx.c:280:37: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    1    drivers/staging/octeon/ethernet-tx.c:276:20: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    1    drivers/staging/octeon/ethernet-tx.c:268:37: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    1    drivers/staging/octeon/ethernet-tx.c:264:37: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    1    drivers/scsi/arm/fas216.c:913:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    drivers/scsi/arm/fas216.c:605:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    drivers/scsi/arm/fas216.c:1959:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    drivers/scsi/arm/fas216.c:1573:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    drivers/scsi/arm/fas216.c:1424:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    drivers/scsi/arm/fas216.c:1413:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    drivers/power/supply/ab8500_charger.c:738:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    drivers/pcmcia/db1xxx_ss.c:269:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    drivers/pcmcia/db1xxx_ss.c:257:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    drivers/net/phy/mdio-octeon.c:48:3: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    1    drivers/mtd/nand/raw/au1550nd.c:443:57: warning: pointer type mismatch in conditional expression
    1    drivers/ata/pata_rb532_cf.c:161:24: warning: unused variable 'info' [-Wunused-variable]
    1    cc1: some warnings being treated as errors
    1    arch/mips/pci/ops-bcm63xx.c:474:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    arch/arm/mach-rpc/riscpc.c:48:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    arch/arm/mach-ep93xx/crunch.c:46:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    arch/arm/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:396:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    arch/arm/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:394:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    arch/arm/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:386:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    arch/arm/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:384:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    arch/arm/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:363:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    arch/arm/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:361:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    arch/arm/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:353:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    arch/arm/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:351:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    1    WARNING: unmet direct dependencies detected for MDIO_OCTEON
    1    <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp]
    1    <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp]
    1    /tmp/ccJoTIYs.s:18191: Warning: using r15 results in unpredictable behaviour
    1    /tmp/ccJoTIYs.s:18119: Warning: using r15 results in unpredictable behaviour
    1    .config:1177:warning: override: UNWINDER_GUESS changes choice state

================================================================================

Detailed per-defconfig build reports:

--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    mm/memcontrol.c:1160:11: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
32r2el_defconfig+kselftest (mips, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    mm/memcontrol.c:1160:11: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
allmodconfig (arm64, gcc-8) — PASS, 0 errors, 152 warnings, 0 section mismatches

Warnings:
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:351:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:353:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:361:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:363:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:384:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:386:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:394:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:396:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:20:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:21:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:22:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:23:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:24:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:25:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:26:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:27:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:28:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:29:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:30:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:31:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:32:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:33:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:34:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:20:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:21:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:22:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:23:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:24:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:25:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:26:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:27:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:28:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:29:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:30:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:31:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:32:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:33:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:34:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:20:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:21:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:22:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:23:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:24:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:25:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:26:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:27:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:28:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:29:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:30:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:31:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:32:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:33:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:34:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:20:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:21:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:22:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:23:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:24:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:25:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:26:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:27:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:28:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:29:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:30:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:31:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:32:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:33:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:34:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/kvm_hyp.h:31:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    mm/memcontrol.c:1160:11: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
    drivers/iommu/arm-smmu-v3.c:1189:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/ocfs2/xattr.c:1493:13: warning: 'ocfs2_xa_add_entry' defined but not used [-Wunused-function]
    drivers/gpu/drm/arm/malidp_hw.c:387:8: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/arm/malidp_hw.c:1311:4: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/adreno_gpu.c:429:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a5xx_gpu.c:150:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a5xx_gpu.c:60:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a6xx_gpu.c:116:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/sun4i/sun4i_tcon.c:318:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c:993:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
allmodconfig (arm, gcc-8) — FAIL, 1 error, 40 warnings, 0 section mismatches

Errors:
    drivers/net/phy/mdio-cavium.h:111:36: error: implicit declaration of function 'writeq'; did you mean 'writel'? [-Werror=implicit-function-declaration]

Warnings:
    WARNING: unmet direct dependencies detected for MDIO_OCTEON
    mm/memcontrol.c:1160:11: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
    arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/power/supply/ab8500_charger.c:738:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    /tmp/ccJoTIYs.s:18119: Warning: using r15 results in unpredictable behaviour
    /tmp/ccJoTIYs.s:18191: Warning: using r15 results in unpredictable behaviour
    fs/f2fs/hash.c:130:7: warning: 'folded' may be used uninitialized in this function [-Wmaybe-uninitialized]
    fs/ocfs2/xattr.c:1493:13: warning: 'ocfs2_xa_add_entry' defined but not used [-Wunused-function]
    drivers/gpu/drm/arm/malidp_hw.c:387:8: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/arm/malidp_hw.c:1311:4: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/adreno_gpu.c:429:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a5xx_gpu.c:150:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a5xx_gpu.c:60:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a6xx_gpu.c:116:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/sun4i/sun4i_tcon.c:318:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c:993:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/net/phy/mdio-octeon.c:48:3: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/phy/mdio-cavium.h:111:48: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    drivers/net/phy/mdio-cavium.h:111:48: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    drivers/net/phy/mdio-cavium.h:111:48: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    cc1: some warnings being treated as errors
    drivers/staging/octeon/octeon-stubs.h:1205:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    drivers/staging/octeon/octeon-stubs.h:1205:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    drivers/staging/octeon/octeon-stubs.h:1205:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    drivers/staging/octeon/octeon-stubs.h:1205:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    drivers/staging/octeon/octeon-stubs.h:1205:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    drivers/staging/octeon/octeon-stubs.h:1205:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    drivers/staging/octeon/octeon-stubs.h:1205:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    drivers/staging/octeon/octeon-stubs.h:1205:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    drivers/staging/octeon/ethernet-tx.c:264:37: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/staging/octeon/ethernet-tx.c:268:37: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/staging/octeon/ethernet-tx.c:276:20: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/staging/octeon/ethernet-tx.c:280:37: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
allnoconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
allnoconfig (arm64, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches

Warnings:
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
allnoconfig (riscv, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches

Errors:
    mm/mmap.c:64:31: error: 'CONFIG_ARCH_MMAP_RND_BITS_MAX' undeclared here (not in a function); did you mean 'CONFIG_ARCH_MMAP_RND_BITS_MIN'?

--------------------------------------------------------------------------------
allnoconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
allnoconfig (arm64, clang-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
allnoconfig (i386, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
    arch/x86/kernel/ptrace.c:202:6: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    drivers/mtd/maps/sa1100-flash.c:82:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    printk(KERN_WARNING "SA1100 flash: unknown base address "

--------------------------------------------------------------------------------
at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
    drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 12 warnings, 0 section mismatches

Warnings:
    arch/arm/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:351:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:353:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:361:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:363:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:384:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:386:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:394:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:396:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 5 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    include/linux/compiler.h:328:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arc/kernel/unwind.c:827:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arc/kernel/unwind.c:836:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 5 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    include/linux/compiler.h:328:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arc/kernel/unwind.c:827:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arc/kernel/unwind.c:836:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    drivers/mtd/maps/sa1100-flash.c:82:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    printk(KERN_WARNING "SA1100 flash: unknown base address "

--------------------------------------------------------------------------------
bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    arch/mips/pci/ops-bcm63xx.c:474:6: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
cavium_octeon_defconfig (mips, gcc-8) — FAIL, 1 error, 3 warnings, 0 section mismatches

Errors:
    include/linux/page-flags-layout.h:95:2: error: #error "Not enough bits in page flags"

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    drivers/mtd/maps/sa1100-flash.c:82:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    printk(KERN_WARNING "SA1100 flash: unknown base address "

--------------------------------------------------------------------------------
ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    mm/memcontrol.c:1160:11: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
    drivers/watchdog/jz4740_wdt.c:165:6: warning: unused variable 'ret' [-Wunused-variable]

--------------------------------------------------------------------------------
clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
collie_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    drivers/mtd/maps/sa1100-flash.c:82:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    printk(KERN_WARNING "SA1100 flash: unknown base address "

--------------------------------------------------------------------------------
corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 5 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    mm/memcontrol.c:1160:11: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
    drivers/mtd/nand/raw/au1550nd.c:443:57: warning: pointer type mismatch in conditional expression
    drivers/pcmcia/db1xxx_ss.c:257:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pcmcia/db1xxx_ss.c:269:3: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
decstation_64_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
defconfig (riscv, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches

Errors:
    mm/mmap.c:64:31: error: 'CONFIG_ARCH_MMAP_RND_BITS_MAX' undeclared here (not in a function); did you mean 'CONFIG_ARCH_MMAP_RND_BITS_MIN'?

--------------------------------------------------------------------------------
defconfig (arm64, clang-8) — PASS, 0 errors, 5 warnings, 0 section mismatches

Warnings:
    mm/memcontrol.c:1160:17: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
    mm/memcontrol.c:1160:17: note: place parentheses around the assignment to silence this warning
    1 warning generated.
    drivers/i2c/i2c-core-acpi.c:347:12: warning: unused function 'i2c_acpi_find_match_adapter' [-Wunused-function]
    1 warning generated.

--------------------------------------------------------------------------------
defconfig (arm64, gcc-8) — PASS, 0 errors, 146 warnings, 0 section mismatches

Warnings:
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:351:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:353:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:361:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:363:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:384:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:386:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:394:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:396:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:20:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:21:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:22:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:23:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:24:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:25:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:26:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:27:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:28:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:29:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:30:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:31:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:32:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:33:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:34:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:20:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:21:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:22:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:23:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:24:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:25:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:26:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:27:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:28:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:29:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:30:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:31:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:32:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:33:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:34:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:20:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:21:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:22:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:23:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:24:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:25:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:26:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:27:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:28:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:29:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:30:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:31:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:32:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:33:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:34:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:20:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:21:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:22:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:23:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:24:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:25:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:26:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:27:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:28:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:29:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:30:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:31:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:32:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:33:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:34:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/kvm_hyp.h:31:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    mm/memcontrol.c:1160:11: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
    drivers/i2c/i2c-core-acpi.c:347:12: warning: 'i2c_acpi_find_match_adapter' defined but not used [-Wunused-function]
    drivers/iommu/arm-smmu-v3.c:1189:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/adreno_gpu.c:429:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a5xx_gpu.c:150:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a6xx_gpu.c:116:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/sun4i/sun4i_tcon.c:318:7: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
defconfig+CONFIG_CPU_BIG_ENDIAN=y (arm64, gcc-8) — PASS, 0 errors, 145 warnings, 0 section mismatches

Warnings:
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:351:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:353:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:361:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:363:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:384:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:386:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:394:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:396:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:20:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:21:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:22:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:23:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:24:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:25:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:26:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:27:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:28:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:29:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:30:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:31:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:32:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:33:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:34:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:20:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:21:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:22:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:23:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:24:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:25:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:26:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:27:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:28:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:29:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:30:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:31:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:32:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:33:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:34:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:20:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:21:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:22:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:23:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:24:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:25:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:26:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:27:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:28:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:29:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:30:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:31:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:32:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:33:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:34:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:20:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:21:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:22:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:23:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:24:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:25:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:26:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:27:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:28:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:29:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:30:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:31:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:32:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:33:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:34:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/kvm_hyp.h:31:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    mm/memcontrol.c:1160:11: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
    drivers/iommu/arm-smmu-v3.c:1189:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/adreno_gpu.c:429:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a5xx_gpu.c:150:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a6xx_gpu.c:116:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/sun4i/sun4i_tcon.c:318:7: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
defconfig+CONFIG_CPU_BIG_ENDIAN=y (arm64, clang-8) — PASS, 0 errors, 5 warnings, 0 section mismatches

Warnings:
    mm/memcontrol.c:1160:17: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
    mm/memcontrol.c:1160:17: note: place parentheses around the assignment to silence this warning
    1 warning generated.
    drivers/i2c/i2c-core-acpi.c:347:12: warning: unused function 'i2c_acpi_find_match_adapter' [-Wunused-function]
    1 warning generated.

--------------------------------------------------------------------------------
defconfig+CONFIG_RANDOMIZE_BASE=y (arm64, gcc-8) — PASS, 0 errors, 146 warnings, 0 section mismatches

Warnings:
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:351:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:353:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:361:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:363:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:384:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:386:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:394:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:396:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:20:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:21:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:22:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:23:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:24:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:25:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:26:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:27:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:28:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:29:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:30:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:31:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:32:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:33:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:34:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:20:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:21:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:22:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:23:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:24:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:25:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:26:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:27:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:28:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:29:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:30:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:31:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:32:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:33:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:34:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:20:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:21:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:22:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:23:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:24:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:25:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:26:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:27:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:28:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:29:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:30:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:31:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:32:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:33:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:34:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:20:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:21:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:22:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:23:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:24:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:25:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:26:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:27:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:28:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:29:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:30:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:31:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:32:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:33:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:34:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/kvm_hyp.h:31:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    mm/memcontrol.c:1160:11: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
    drivers/i2c/i2c-core-acpi.c:347:12: warning: 'i2c_acpi_find_match_adapter' defined but not used [-Wunused-function]
    drivers/iommu/arm-smmu-v3.c:1189:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/adreno_gpu.c:429:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a5xx_gpu.c:150:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a6xx_gpu.c:116:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/sun4i/sun4i_tcon.c:318:7: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
defconfig+CONFIG_RANDOMIZE_BASE=y (arm64, clang-8) — PASS, 0 errors, 5 warnings, 0 section mismatches

Warnings:
    mm/memcontrol.c:1160:17: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
    mm/memcontrol.c:1160:17: note: place parentheses around the assignment to silence this warning
    1 warning generated.
    drivers/i2c/i2c-core-acpi.c:347:12: warning: unused function 'i2c_acpi_find_match_adapter' [-Wunused-function]
    1 warning generated.

--------------------------------------------------------------------------------
defconfig+kselftest (arm64, clang-8) — PASS, 0 errors, 5 warnings, 0 section mismatches

Warnings:
    mm/memcontrol.c:1160:17: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
    mm/memcontrol.c:1160:17: note: place parentheses around the assignment to silence this warning
    1 warning generated.
    drivers/i2c/i2c-core-acpi.c:347:12: warning: unused function 'i2c_acpi_find_match_adapter' [-Wunused-function]
    1 warning generated.

--------------------------------------------------------------------------------
defconfig+kselftest (arm64, gcc-8) — PASS, 0 errors, 146 warnings, 0 section mismatches

Warnings:
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:351:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:353:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:361:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:363:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:384:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:386:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:394:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/../../../../virt/kvm/arm/hyp/vgic-v3-sr.c:396:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:20:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:21:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:22:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:23:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:24:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:25:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:26:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:27:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:28:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:29:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:30:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:31:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:32:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:33:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:34:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:20:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:21:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:22:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:23:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:24:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:25:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:26:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:27:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:28:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:29:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:30:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:31:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:32:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:33:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:34:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:20:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:21:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:22:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:23:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:24:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:25:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:26:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:27:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:28:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:29:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:30:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:31:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:32:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:33:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:34:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:20:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:21:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:22:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:23:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:24:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:25:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:26:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:27:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:28:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:29:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:30:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:31:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:32:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:33:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/kvm/hyp/debug-sr.c:34:18: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/kvm_hyp.h:31:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:837:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    mm/memcontrol.c:1160:11: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
    drivers/i2c/i2c-core-acpi.c:347:12: warning: 'i2c_acpi_find_match_adapter' defined but not used [-Wunused-function]
    drivers/iommu/arm-smmu-v3.c:1189:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/adreno_gpu.c:429:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a5xx_gpu.c:150:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a6xx_gpu.c:116:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/sun4i/sun4i_tcon.c:318:7: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
e55_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
    arch/arm/mach-ep93xx/crunch.c:46:3: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
    drivers/watchdog/wdt285.c:170:3: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
fuloong2e_defconfig (mips, gcc-8) — FAIL, 1 error, 3 warnings, 0 section mismatches

Errors:
    include/linux/page-flags-layout.h:95:2: error: #error "Not enough bits in page flags"

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    include/linux/printk.h:309:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    drivers/mtd/maps/sa1100-flash.c:82:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    printk(KERN_WARNING "SA1100 flash: unknown base address "

--------------------------------------------------------------------------------
h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 5 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    include/linux/compiler.h:328:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arc/kernel/unwind.c:827:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arc/kernel/unwind.c:836:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 5 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    include/linux/compiler.h:328:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arc/kernel/unwind.c:827:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arc/kernel/unwind.c:836:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 5 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    include/linux/compiler.h:328:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arc/kernel/unwind.c:827:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arc/kernel/unwind.c:836:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches

Warnings:
    arch/x86/kernel/apic/probe_32.c:146:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/x86/kernel/cpu/mtrr/cyrix.c:99:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/x86/kernel/ptrace.c:202:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/i2c/i2c-core-acpi.c:347:12: warning: 'i2c_acpi_find_match_adapter' defined but not used [-Wunused-function]

--------------------------------------------------------------------------------
i386_defconfig+kselftest (i386, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches

Warnings:
    arch/x86/kernel/apic/probe_32.c:146:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/x86/kernel/cpu/mtrr/cyrix.c:99:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/x86/kernel/ptrace.c:202:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/i2c/i2c-core-acpi.c:347:12: warning: 'i2c_acpi_find_match_adapter' defined but not used [-Wunused-function]

--------------------------------------------------------------------------------
imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches

Warnings:
    drivers/gpu/drm/msm/adreno/adreno_gpu.c:429:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a5xx_gpu.c:150:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a6xx_gpu.c:116:7: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 7 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    include/linux/printk.h:309:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
lemote2f_defconfig (mips, gcc-8) — FAIL, 1 error, 3 warnings, 0 section mismatches

Errors:
    include/linux/page-flags-layout.h:95:2: error: #error "Not enough bits in page flags"

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
loongson3_defconfig (mips, gcc-8) — FAIL, 1 error, 3 warnings, 0 section mismatches

Errors:
    include/linux/page-flags-layout.h:95:2: error: #error "Not enough bits in page flags"

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
    drivers/usb/gadget/udc/lpc32xx_udc.c:2231:3: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    {standard input}:131: Warning: macro instruction expanded into multiple instructions
    {standard input}:134: Warning: macro instruction expanded into multiple instructions
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    include/linux/printk.h:309:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    drivers/usb/gadget/udc/s3c2410_udc.c:314:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/usb/gadget/udc/s3c2410_udc.c:418:7: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-8) — FAIL, 3 errors, 0 warnings, 0 section mismatches

Errors:
    /tmp/ccUSkBtF.s: Fatal error: can't write 1104 bytes to section .text of drivers/video/fbdev/core/sysimgblt.o: 'No space left on device'
    /tmp/ccUSkBtF.s: Fatal error: can't close drivers/video/fbdev/core/sysimgblt.o: No space left on device
    drivers/video/fbdev/core/fb_sys_fops.c:104:1: fatal error: closing dependency file drivers/video/fbdev/core/.fb_sys_fops.o.d: No space left on device

--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 14 warnings, 0 section mismatches

Warnings:
    drivers/gpu/drm/msm/adreno/adreno_gpu.c:429:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a5xx_gpu.c:150:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a6xx_gpu.c:116:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/sun4i/sun4i_tcon.c:318:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c:993:6: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y (arm, gcc-8) — PASS, 0 errors, 14 warnings, 0 section mismatches

Warnings:
    drivers/gpu/drm/msm/adreno/adreno_gpu.c:429:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a5xx_gpu.c:150:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a6xx_gpu.c:116:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/sun4i/sun4i_tcon.c:318:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c:993:6: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
multi_v7_defconfig+CONFIG_SMP=n (arm, gcc-8) — PASS, 0 errors, 14 warnings, 0 section mismatches

Warnings:
    drivers/gpu/drm/msm/adreno/adreno_gpu.c:429:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a5xx_gpu.c:150:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a6xx_gpu.c:116:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/sun4i/sun4i_tcon.c:318:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c:993:6: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
multi_v7_defconfig+kselftest (arm, gcc-8) — PASS, 0 errors, 14 warnings, 0 section mismatches

Warnings:
    drivers/gpu/drm/msm/adreno/adreno_gpu.c:429:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a5xx_gpu.c:150:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a6xx_gpu.c:116:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm/include/asm/arch_gicv3.h:175:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/sun4i/sun4i_tcon.c:318:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c:993:6: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
mvebu_v5_defconfig (arm, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    drivers/mtd/maps/sa1100-flash.c:82:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    printk(KERN_WARNING "SA1100 flash: unknown base address "

--------------------------------------------------------------------------------
netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 7 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    include/linux/printk.h:309:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    include/linux/printk.h:309:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    fs/ocfs2/xattr.c:1493:13: warning: 'ocfs2_xa_add_entry' defined but not used [-Wunused-function]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 5 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    include/linux/compiler.h:328:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arc/kernel/unwind.c:827:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arc/kernel/unwind.c:836:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
nsim_hs_defconfig+kselftest (arc, gcc-8) — FAIL, 2 errors, 4 warnings, 0 section mismatches

Errors:
    include/linux/export.h:67:22: fatal error: closing dependency file net/ipv6/.inet6_connection_sock.o.d: No space left on device
    {standard input}: Fatal error: can't write 50 bytes to se

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    include/linux/compiler.h:328:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arc/kernel/unwind.c:827:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arc/kernel/unwind.c:836:20: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 5 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    include/linux/compiler.h:328:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arc/kernel/unwind.c:827:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arc/kernel/unwind.c:836:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 5 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    include/linux/compiler.h:328:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arc/kernel/unwind.c:827:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arc/kernel/unwind.c:836:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 5 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    include/linux/compiler.h:328:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arc/kernel/unwind.c:827:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arc/kernel/unwind.c:836:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 8 warnings, 0 section mismatches

Warnings:
    drivers/video/fbdev/omap/omapfb_main.c:449:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/video/fbdev/omap/omapfb_main.c:1535:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/video/fbdev/omap/omapfb_main.c:1538:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/video/fbdev/omap/omapfb_main.c:1540:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/video/fbdev/omap/omapfb_main.c:1543:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/video/fbdev/omap/omapfb_main.c:1545:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/video/fbdev/omap/omapfb_main.c:1547:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/video/fbdev/omap/omapfb_main.c:1549:6: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    mm/memcontrol.c:1160:11: warning: suggest parentheses around assignment used as truth value [-Wparentheses]

--------------------------------------------------------------------------------
orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    drivers/mtd/maps/sa1100-flash.c:82:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    printk(KERN_WARNING "SA1100 flash: unknown base address "

--------------------------------------------------------------------------------
pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 5 warnings, 0 section mismatches

Warnings:
    drivers/gpu/drm/msm/adreno/adreno_gpu.c:429:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a5xx_gpu.c:150:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/msm/adreno/a6xx_gpu.c:116:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    drivers/watchdog/jz4740_wdt.c:165:6: warning: unused variable 'ret' [-Wunused-variable]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    drivers/ata/pata_rb532_cf.c:161:24: warning: unused variable 'info' [-Wunused-variable]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    include/linux/printk.h:309:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 8 warnings, 0 section mismatches

Warnings:
    arch/arm/mach-rpc/riscpc.c:48:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/scsi/arm/fas216.c:913:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/scsi/arm/fas216.c:1959:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/scsi/arm/fas216.c:1413:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/scsi/arm/fas216.c:1424:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/scsi/arm/fas216.c:1573:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/scsi/arm/fas216.c:605:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/video/fbdev/acornfb.c:860:9: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
rv32_defconfig (riscv, gcc-8) — FAIL, 1 error, 3 warnings, 0 section mismatches

Errors:
    mm/mmap.c:64:31: error: 'CONFIG_ARCH_MMAP_RND_BITS_MAX' undeclared here (not in a function); did you mean 'CONFIG_ARCH_MMAP_RND_BITS_MIN'?

Warnings:
    <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp]
    <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
    drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    drivers/mtd/maps/sa1100-flash.c:82:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    printk(KERN_WARNING "SA1100 flash: unknown base address "

--------------------------------------------------------------------------------
shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    drivers/mtd/maps/sa1100-flash.c:82:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
    printk(KERN_WARNING "SA1100 flash: unknown base address "

--------------------------------------------------------------------------------
socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    drivers/gpu/drm/sun4i/sun4i_tcon.c:318:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c:993:6: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    include/linux/printk.h:309:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    drivers/usb/gadget/udc/s3c2410_udc.c:314:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
    drivers/usb/gadget/udc/s3c2410_udc.c:418:7: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
tinyconfig (i386, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
    arch/x86/kernel/ptrace.c:202:6: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
tinyconfig (arm64, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches

Warnings:
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arm64/include/asm/sysreg.h:853:2: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
    .config:1177:warning: override: UNWINDER_GUESS changes choice state

--------------------------------------------------------------------------------
tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
tinyconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
tinyconfig (arm64, clang-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
tinyconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    include/linux/compiler.h:328:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arc/kernel/unwind.c:827:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arc/kernel/unwind.c:836:20: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    include/linux/compiler.h:328:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arc/kernel/unwind.c:827:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
    arch/arc/kernel/unwind.c:836:20: warning: this statement may fall through [-Wimplicit-fallthrough=]

--------------------------------------------------------------------------------
versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    mm/memcontrol.c:1160:11: warning: suggest parentheses around assignment used as truth value [-Wparentheses]

--------------------------------------------------------------------------------
vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    drivers/gpu/drm/i915/gem/i915_gem_execbuffer.o: warning: objtool: .altinstr_replacement+0x36: redundant UACCESS disable
    drivers/i2c/i2c-core-acpi.c:347:12: warning: 'i2c_acpi_find_match_adapter' defined but not used [-Wunused-function]

--------------------------------------------------------------------------------
x86_64_defconfig+kselftest (x86_64, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    drivers/gpu/drm/i915/gem/i915_gem_execbuffer.o: warning: objtool: .altinstr_replacement+0x36: redundant UACCESS disable
    drivers/i2c/i2c-core-acpi.c:347:12: warning: 'i2c_acpi_find_match_adapter' defined but not used [-Wunused-function]

--------------------------------------------------------------------------------
xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
xway_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings:
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
    <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]

--------------------------------------------------------------------------------
zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

---
For more info write to <info@kernelci.org>

^ permalink raw reply	[flat|nested] 19+ messages in thread

end of thread, other threads:[~2019-09-19  9:06 UTC | newest]

Thread overview: 19+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
     [not found] <5d41767d.1c69fb81.d6304.4c8c@mx.google.com>
2019-07-31 11:24 ` next/master build: 221 builds: 11 failed, 210 passed, 13 errors, 1174 warnings (next-20190731) Mark Brown
2019-07-31 11:35   ` Greg Kroah-Hartman
2019-07-31 15:48     ` David Miller
2019-07-31 16:00       ` Greg KH
2019-07-31 16:35         ` Nathan Chancellor
2019-07-31 16:41           ` David Miller
2019-07-31 18:50             ` [PATCH] net: mdio-octeon: Fix build error and Kconfig warning Nathan Chancellor
2019-07-31 21:55               ` Randy Dunlap
2019-07-31 23:52                 ` Randy Dunlap
2019-09-19  9:06                   ` Geert Uytterhoeven
2019-08-03  1:11               ` David Miller
2019-08-03  1:30                 ` Nathan Chancellor
2019-08-03  1:39                   ` Matthew Wilcox
2019-08-03  6:05                     ` Nathan Chancellor
2019-08-03  6:01               ` [PATCH v2] net: mdio-octeon: Fix Kconfig warnings and build errors Nathan Chancellor
2019-08-03 18:34                 ` Randy Dunlap
2019-08-06 21:11                 ` David Miller
2019-08-07  5:10                   ` Nathan Chancellor
2019-07-31 11:07 next/master build: 221 builds: 11 failed, 210 passed, 13 errors, 1174 warnings (next-20190731) kernelci.org bot

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