[linux-yocto] [PATCH 00/10] poky-tiny new features

[Alejandro Hernandez]

Hey Bruce


On 12/25/2016 07:50 PM, Bruce Ashfield wrote:
> On 16-12-22 1:18 PM, Alejandro Hernandez wrote:
>> These set of patches enable Link Time Optimization (LTO), they are meant
>> for yocto-4.4 ,and yocto-4.8/4.9 branches, they also include other 
>> changes
>> needed to build linux-yocto 4.4 with LTO on intel-quark.
>
> They look reasonable to me. I'm going to be merging slower for the
> next week or so, but I will get to these ASAP.
>
> One question though. You mention they are for 4.4, 4.8/4.9, but also
> that some of the patches are needed to build for 4.4. I don't see
> those patches identified as such .. Is it true that they are also
> valid for 4.8/4.9 even though they aren't fixing a compile issue there ?
>
> Bruce
>
Yes, these are valid for 4.8/4.9 as well, I know they apply cleanly, the 
linking issue happens on 4.8 only when CONFIG_LTO is enabled, since 
CONFIG_LTO wont be enabled by default anywhere , we won't have a problem 
there, we could wait to merge for 4.8/4.9 until I make that work if you 
wish to, I just thought that since it causes no problem, I'd rather have 
all branches as "close" to each other as possible, let me know what you 
think.

Alejandro

>>
>>
>> Tom Zanussi (10):
>>    meta: Add lto (Link-Time Optimization) enablement feature
>>    meta: Add lto-disable feature
>>    meta: Add lto-debug feature
>>    meta/intel-common: Add intel-common-drivers-32-essential feature
>>    meta/intel-common: Have intel-quark-tiny use
>>      common-drivers-32-essential
>>    soc/x1000: Remove bsp/common-pc/*
>>    soc/x1000: Remove unnecessary features
>>    soc/x1000: Remove 'default policy' features
>>    features/usb/serial: Add new usb serial feature
>>    intel-quark: Remove support for serial-all
>>
>>   .../intel-common-drivers-32-essential.scc            |  6 ++++++
>>   bsp/intel-common/intel-common-drivers-32.scc         |  2 ++
>>   bsp/intel-common/intel-quark-tiny.scc                |  2 +-
>>   bsp/intel-common/intel-quark.scc                     |  2 +-
>>   features/lto/lto-debug.cfg                           |  1 +
>>   features/lto/lto-debug.scc                           |  4 ++++
>>   features/lto/lto-disable.cfg                         |  5 +++++
>>   features/lto/lto-disable.scc                         |  4 ++++
>>   features/lto/lto.cfg                                 |  2 ++
>>   features/lto/lto.scc                                 |  4 ++++
>>   features/soc/x1000/x1000.scc                         | 20 
>> --------------------
>>   features/usb/serial-all.cfg                          |  1 -
>>   features/usb/serial-all.scc                          |  2 ++
>>   features/usb/serial.cfg                              |  1 +
>>   features/usb/serial.scc                              |  4 ++++
>>   15 files changed, 37 insertions(+), 23 deletions(-)
>>   create mode 100644 
>> bsp/intel-common/intel-common-drivers-32-essential.scc
>>   create mode 100644 features/lto/lto-debug.cfg
>>   create mode 100644 features/lto/lto-debug.scc
>>   create mode 100644 features/lto/lto-disable.cfg
>>   create mode 100644 features/lto/lto-disable.scc
>>   create mode 100644 features/lto/lto.cfg
>>   create mode 100644 features/lto/lto.scc
>>   create mode 100644 features/usb/serial.cfg
>>   create mode 100644 features/usb/serial.scc
>>
>