[meta-intel] [yocto] DEFAULTTUNE="core2-64" in D2550 & MACHINE="intel-core2-32"

[J.J. Garcia]

Morning all,

Tested with failures when building for mx32 (DEFAULT_TUNE="core2-64-x32"
and building the virtual/kernel)
====================================================================
[...]
| x86_64-poky-linux-gnux32-gcc  -mx32 -march=core2 -mtune=core2 -msse3
-mfpmath=sse
--sysroot=/home/jjgarcia/Development/blabla/build/tmp/sysroots/intel-core2-32
-I.. -I../.. -I../modes -I../asn1 -I../evp -I../../include  -fPIC
-DOPENSSL_PIC -DOPENSSL_THREADS -D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H
-DL_ENDIAN     -DTERMIO  -O2 -pipe -g -feliminate-unused-debug-types -Wall
-Wa,--noexecstack -DHAVE_CRYPTODEV -DUSE_CRYPTODEV_DIGESTS
-DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_MONT5
-DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DMD5_ASM
-DAES_ASM -DVPAES_ASM -DBSAES_ASM -DWHIRLPOOL_ASM -DGHASH_ASM -c -o
x86_64-gcc.o asm/x86_64-gcc.c
| asm/x86_64-gcc.c: Assembler messages:
| asm/x86_64-gcc.c:214: Error: `(%esi,%r8,8)' is not a valid base/index
expression
| asm/x86_64-gcc.c:215: Error: `(%edx,%r8,8)' is not a valid base/index
expression
| asm/x86_64-gcc.c:216: Error: `(%edi,%r8,8)' is not a valid base/index
expression
| asm/x86_64-gcc.c:238: Error: `(%esi,%r8,8)' is not a valid base/index
expression
| asm/x86_64-gcc.c:239: Error: `(%edx,%r8,8)' is not a valid base/index
expression
| asm/x86_64-gcc.c:240: Error: `(%edi,%r8,8)' is not a valid base/index
expression
| make[2]: *** [x86_64-gcc.o] Error 1
| make[2]: Leaving directory
`/home/jjgarcia/Development/blabla/build/tmp/work/core2-64-x32-poky-linux-gnux32/openssl/1.0.1m-r0/openssl-1.0.1m/crypto/bn'
| make[1]: *** [subdirs] Error 1
| make[1]: Leaving directory
`/home/jjgarcia/Development/blabla/build/tmp/work/core2-64-x32-poky-linux-gnux32/openssl/1.0.1m-r0/openssl-1.0.1m/crypto'
| make: *** [build_crypto] Error 1
| ERROR: oe_runmake failed
| WARNING: exit code 1 from a shell command.
| ERROR: Function failed: do_compile (log file is located at
/home/jjgarcia/Development/blabla/build/tmp/work/core2-64-x32-poky-linux-gnux32/openssl/1.0.1m-r0/temp/log.do_compile.11254)
ERROR: Task 621
(/home/jjgarcia/Development/blabla/build/../poky/meta/recipes-connectivity/openssl/
openssl_1.0.1m.bb, do_compile) failed with exit code '1'
====================================================================

If now I use DEFAULT_TUNE="core2-64" there is no problem at all building
the virtual/kernel.

Hope it helps.

Regards

JJ







2015-04-09 10:28 GMT+02:00 J.J. Garcia <sm0ketst at gmail.com>:

> Hi Sau!
>
> Thanks for you quick reply.
>
> I'm building it with the intel-core2-32 machine and with the core2-64 tune
> this morning i'll let you know if there are issues (is it correct to use
> the mx32 instead the m64 in this case for the D2550? is there a noticeable
> increase of speed?)
>
> Im using my own defconfig (64 bits kernel enabled) but I'm wondering if
> there is an easy way to select the defconfig for the 32 or 64 kernels when
> using the intel-core2-32 machine since only one defconfig can be specified.
>
> I'm using within the files folder two folders:
> ./files/intel-core2-32/defconfig (this case I'll have two, one with the 64
> enabled config file and the other 32 bits)
> ./files/intel-corei7-64/defconfig
>
> When using the inte-corei7-64 is easy to provide the 64 defconfig and
> accordingly the same for the 32 using the intel-core2-32. But in the later
> case, how to make a distinction between the 32/64 different defconfig files?
>
> Again thanks and all the best for the project!
>
> Regards
>
> JJ
>
>
>
>
> 2015-04-08 17:33 GMT+02:00 Saul Wold <sgw at linux.intel.com>:
>
>> On 04/08/2015 06:28 AM, J.J. Garcia wrote:
>>
>>> Hi all
>>>
>>> I'm trying to use the meta-intel/DIZZY branch (MACHINE defined as
>>> intel-core2-32) for an Atom D2550 unit.
>>>
>>> AFAIK the 2550 supports the 64 bits so, which is the best way to build
>>> the
>>> image for the unit?
>>>
>>> Is it recommended to go for DEFAULTTUNE="core2-64" in local.conf while
>>> using the intel-core2-32 MACHINE?
>>>
>>>  Yes that should be correct, if you want to use 64 bit instructions with
>> that cpu you need to use the core2-64 tune.  Please let us know if you have
>> any problems with that.
>>
>> Also for meta-intel related questions please use the
>> meta-intel at yoctoproject.org list as it will be seen by the right team
>>
>> Sau!
>>
>>  Thanks in advance
>>>
>>> JJ
>>>
>>>
>>>
>>>
>
>
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