[OE-core] [PATCH 18/42] conf: bump minimum kernel to 3.2.0

[Khem Raj]

> On May 12, 2016, at 10:18 AM, Ruslan Bilovol <rbilovol at cisco.com> wrote:
> 
> Hi,
> 
> On 05/11/2016 08:35 PM, Khem Raj wrote:
>> glibc 2.24 have raised the bar for minimum supported kernel
>> for more details see
>> 
>> http://repo.or.cz/glibc.git/commit/5b4ecd3f95695ef593e4474b4ab5a117291ba5fc
>> 
>> Signed-off-by: Khem Raj <raj.khem at gmail.com>
>> ---
>>  meta/classes/populate_sdk_base.bbclass | 2 +-
>>  meta/conf/bitbake.conf                 | 2 +-
>>  2 files changed, 2 insertions(+), 2 deletions(-)
>> 
>> diff --git a/meta/classes/populate_sdk_base.bbclass b/meta/classes/populate_sdk_base.bbclass
>> index 008bb57..645a7f4 100644
>> --- a/meta/classes/populate_sdk_base.bbclass
>> +++ b/meta/classes/populate_sdk_base.bbclass
>> @@ -90,7 +90,7 @@ SDK_POSTPROCESS_COMMAND = " create_sdk_files; check_sdk_sysroots; tar_sdk; ${SDK
>>  # Some archs override this, we need the nativesdk version
>>  # turns out this is hard to get from the datastore due to TRANSLATED_TARGET_ARCH
>>  # manipulation.
>> -SDK_OLDEST_KERNEL = "2.6.32"
>> +SDK_OLDEST_KERNEL = "3.2.0"
>>    fakeroot python do_populate_sdk() {
>>      from oe.sdk import populate_sdk
>> diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
>> index 8e02e91..07d171d 100644
>> --- a/meta/conf/bitbake.conf
>> +++ b/meta/conf/bitbake.conf
>> @@ -403,7 +403,7 @@ SDKPATHNATIVE = "${SDKPATH}/sysroots/${SDK_SYS}"
>>  # Kernel info.
>>  ##################################################################
>>  -OLDEST_KERNEL = "2.6.32"
>> +OLDEST_KERNEL = "3.2.0"
>>  OLDEST_KERNEL_aarch64 = "3.14"
>>  STAGING_KERNEL_DIR = "${TMPDIR}/work-shared/${MACHINE}/kernel-source"
>>  STAGING_KERNEL_BUILDDIR = "${TMPDIR}/work-shared/${MACHINE}/kernel-build-artifacts"
> Could you please keep 2.6.32 for i386/x86_64? In mentioned glibc commit
> http://repo.or.cz/glibc.git/commit/5b4ecd3f95695ef593e4474b4ab5a117291ba5fc
> I see that Linux v3.2 is required for all architectures except x86 / x86_64.
> Currently we build OE and use SDK on x86_64 hosts and some of them
> run Linux based on kernel 2.6.32 so we would like to still have ability
> to use OE/SDK on such machines
> 

this is for sdkhost and build host, then lets not hold x86 targets for that
you can override the OLDEST_KERNEL for native and nativesdk glibc
in your local config metadata.

> Thanks,
> Ruslan

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