On Friday 26 October 2012 03:32 PM, Bedia, Vaibhav wrote:
On Fri, Oct 26, 2012 at 14:29:28, Shilimkar, Santosh wrote:
On Friday 26 October 2012 01:18 PM, Bedia, Vaibhav wrote:
Hi,
Compiling the current linus/master (2ab3f29) using omap2plus_defconfig
throws up the following error
$make -j7 uImage
CHK include/generated/uapi/linux/version.h
CHK include/generated/utsrelease.h
make[1]: `include/generated/mach-types.h' is up to date.
CC arch/arm/kernel/asm-offsets.s
In file included from include/linux/dma-mapping.h:76:0,
from arch/arm/kernel/asm-offsets.c:15:
/datalocal/kernel/arch/arm/include/asm/dma-mapping.h: In function
'dma_mapping_error':
/datalocal/kernel/arch/arm/include/asm/dma-mapping.h:94:2: error: implicit
declaration of function 'debug_dma_mapping_error'
make[1]: *** [arch/arm/kernel/asm-offsets.s] Error 1
make: *** [prepare0] Error 2
Looks like it might break build on all ARM machines. I just
noticed a patch adding debug_dma_mapping_error() for aarm64 arch.
Marek, Shuah,
Is kernel missing a patch which adds definition of
debug_dma_mapping_error() to linux/dma-debug.h ?
I can't seems to find this symbol in kernel grep.
Just saw a pull request [1] from Marek asking Linus to revert the patch
which introduced this error.
Yep. I noticed that too. Just not sure whether Marek send the patch after
seeing this email or he already seen the breakage. At least you would
have got some reported-by credit it was former. :-)
Anyways, the build break fix is on its way.
Regards
Santosh
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