next-20150806 build: 2 failures 52 warnings (next-20150806)

next-20150806 build: 2 failures 52 warnings (next-20150806)

[Mark Brown]

On Thu, Aug 06, 2015 at 12:00:47PM +0100, Build bot for Mark Brown wrote:

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

> 	arm-allmodconfig
> ../lib/test_user_copy.c:67:2: error: implicit declaration of function 'copy_in_user' [-Werror=implicit-function-declaration]
> ../lib/test_user_copy.c:94:2: error: implicit declaration of function '__copy_in_user' [-Werror=implicit-function-declaration]

due to 3a646f02c7 (lib/test_user_copy.c: check
__copy_in_user()/copy_in_user()) which attempts to test copy_in_user()
which doesn't appear to be defined, at least with the set of include
files and/or config options you get with an allmodconfig and not at all
as far as I can tell.
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next-20150806 build: 2 failures 52 warnings (next-20150806)

[Mark Brown]

On Thu, Aug 06, 2015 at 12:00:47PM +0100, Build bot for Mark Brown wrote:

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

> ../drivers/iommu/omap-iommu-debug.c:138:2: error: void value not ignored as it ought to be

caused by a combination of 1ba2f20ac (fs/seq_file: convert int
seq_vprint/seq_printf/etc... returns to void) which made seq_printf()
return void and e203db293863fa15 (iommu/omap: Fix debug_read_tlb() to
use seq_printf()) which has been in -next for a little while now.
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next-20150806 build: 2 failures 52 warnings (next-20150806)

[Joerg Roedel]

On Thu, Aug 06, 2015 at 07:01:56PM +0100, Mark Brown wrote:
> On Thu, Aug 06, 2015 at 12:00:47PM +0100, Build bot for Mark Brown wrote:
> 
> Today's linux-next fails to build an ARM allmodconfig with:
> 
> > ../drivers/iommu/omap-iommu-debug.c:138:2: error: void value not ignored as it ought to be
> 
> caused by a combination of 1ba2f20ac (fs/seq_file: convert int
> seq_vprint/seq_printf/etc... returns to void) which made seq_printf()
> return void and e203db293863fa15 (iommu/omap: Fix debug_read_tlb() to
> use seq_printf()) which has been in -next for a little while now.

Whoops. Thanks for the report, I'll fix it tomorrow.


	Joerg

next-20150806 build: 2 failures 52 warnings (next-20150806)

[James Hogan]

Hi Mark,

On Thu, Aug 06, 2015 at 06:27:52PM +0100, Mark Brown wrote:
> On Thu, Aug 06, 2015 at 12:00:47PM +0100, Build bot for Mark Brown wrote:
> 
> Today's linux-next fails to build an ARM allmodconfig with:
> 
> > 	arm-allmodconfig
> > ../lib/test_user_copy.c:67:2: error: implicit declaration of function 'copy_in_user' [-Werror=implicit-function-declaration]
> > ../lib/test_user_copy.c:94:2: error: implicit declaration of function '__copy_in_user' [-Werror=implicit-function-declaration]
> 
> due to 3a646f02c7 (lib/test_user_copy.c: check
> __copy_in_user()/copy_in_user()) which attempts to test copy_in_user()
> which doesn't appear to be defined, at least with the set of include
> files and/or config options you get with an allmodconfig and not at all
> as far as I can tell.

Yeh, the copy_in_user ones need to be conditional upon CONFIG_COMPAT.
Sorry for the breakage. I've asked Andrew to drop them until I can get a
v2 patchset out tomorrow.

Cheers
James
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