[linux-yocto] v3.8 kernel recipes in meta-intel

[Bruce Ashfield]

On 13-03-05 11:33 AM, Kamble, Nitin A wrote:
> Hi Bruce,
>
>    I am seeing some unexpected behavior of the v3.8 kernel bits. Here is
> what I am trying to do.
>

Something is up with your linux-yocto clone:

 > git show b170394a475b96ecc92cbc9e4b002bed0a9f69c5
commit b170394a475b96ecc92cbc9e4b002bed0a9f69c5
Author: Tom Zanussi <tom.zanussi at intel.com>
Date:   Fri Oct 5 11:35:26 2012 -0500

     perf annotate: replace 'expand' with equivalent sed expression

     We don't have 'expand' in our userspace so we need to accomplish the
     same thing using 'sed', which we do have.

     Signed-off-by: Tom Zanussi <tom.zanussi at intel.com>

diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 07aaeea..ff162ae 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -826,7 +826,7 @@ fallback:
         snprintf(command, sizeof(command),
                  "%s %s%s --start-address=0x%016" PRIx64
                  " --stop-address=0x%016" PRIx64
-                " -d %s %s -C %s|grep -v %s|expand",
+                " -d %s %s -C %s|grep -v %s|sed 's/\t/        /g'",
                  objdump_path ? objdump_path : "objdump",
                  disassembler_style ? "-M " : "",
                  disassembler_style ? disassembler_style : "",

 > git branch --contains b170394a475b96ecc92cbc9e4b002bed0a9f69c5
   standard/arm-versatile-926ejs
   standard/base
   standard/beagleboard
   standard/ck
   standard/common-pc-64/base
   standard/common-pc-64/chiefriver
   standard/common-pc-64/crystalforest
   standard/common-pc-64/jasperforest
   standard/common-pc-64/rangeley
   standard/common-pc-64/romley
   standard/common-pc-64/sugarbay
   standard/common-pc/atom-pc
   standard/common-pc/base
   standard/crownbay
   standard/edf
   standard/emenlow
   standard/fri2
   standard/fsl-mpc8315e-rdb
   standard/mti-malta32
   standard/mti-malta64
   standard/preempt-rt/base
   standard/preempt-rt/fri2
   standard/preempt-rt/qemuppc
   standard/preempt-rt/routerstationpro
   standard/qemuppc
   standard/routerstationpro
   standard/sys940x
   standard/tiny/base
   standard/tiny/common-pc
   standard/tiny/fri2

Whereas the tree you have locally doesn't have the commit at all.

Bruce


> I am seeing this build error:
>
> ERROR: Function failed: do_validate_branches (see
> /srv/home/nitin/build-test-bsps/build-emenlow/tmp/work/emenlow-poky-linux/linux-yocto/3.8+gitAUTOINC+c2ed0f16fdec628242a682897d5d86df4547cf24_b170394a475b96ecc9
>
> 2cbc9e4b002bed0a9f69c5-r4.0/temp/log.do_validate_branches.3414 for
> further information)
>
> ERROR: Logfile of failure stored in:
> /srv/home/nitin/build-test-bsps/build-emenlow/tmp/work/emenlow-poky-linux/linux-yocto/3.8+gitAUTOINC+c2ed0f16fdec628242a682897d5d86df4547cf24_b170394a475b96ecc92cbc9e4b002bed0a9f69c5-r4.0/temp/log.do_validate_branches.3414
>
> Log data follows:
>
> | DEBUG: Executing shell function do_validate_branches
>
> | error: no such commit b170394a475b96ecc92cbc9e4b002bed0a9f69c5
>
> This is with the master branches of poky & oecore + v3.8 bbappends in
> the meta-intel layer.
>
> * poky.git :  master: commit 93ec7b4d1550e07caec86e2998d0f94a01c7e785
>
> * meta-intel.git :  master: commit 4ffe40409f8cd0f354a7488113ef888b42867033
>
> And this is my v3.8 bbappend in the meta-intel
>
> meta-emenlow/recipes-kernel/linux/linux-yocto_3.8.bbappend :
>
> FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
>
> COMPATIBLE_MACHINE_emenlow = "emenlow"
>
> KMACHINE_emenlow = "emenlow"
>
> KBRANCH_emenlow = "standard/emenlow"
>
> KERNEL_FEATURES_emenlow_append = " features/drm-emgd/drm-emgd-1.16
> cfg/vesafb"
>
> COMPATIBLE_MACHINE_emenlow-noemgd = "emenlow-noemgd"
>
> KMACHINE_emenlow-noemgd = "emenlow"
>
> KBRANCH_emenlow-noemgd = "standard/emenlow"
>
> KERNEL_FEATURES_emenlow-noemgd_append = " features/drm-gma500/drm-gma600"
>
> SRCREV_meta_emenlow = "c2ed0f16fdec628242a682897d5d86df4547cf24"
>
> SRCREV_machine_emenlow = "b170394a475b96ecc92cbc9e4b002bed0a9f69c5"
>
> SRCREV_emgd_emenlow = "caea08c988e0f41103bbe18eafca20348f95da02"
>
> SRCREV_meta_emenlow-noemgd = "c2ed0f16fdec628242a682897d5d86df4547cf24"
>
> SRCREV_machine_emenlow-noemgd = "b170394a475b96ecc92cbc9e4b002bed0a9f69c5"
>
> SRC_URI_emenlow =
> "git://git.yoctoproject.org/linux-yocto-dev.git;protocol=git;nocheckout=1;branch=${KBRANCH},${KMETA},emgd-1.16;name=machine,meta,emgd"
>
> All the commit IDs are valid on the v3.8 kernel repository. So I don’t
> see any reason for the
>
> build error as seen above. I notice this issue is happening only for the
> BSPs which has emgd
>
> branch in the SRC_URI. The same commit
> b170394a475b96ecc92cbc9e4b002bed0a9f69c5 giving
>
> error is also used by the rest of the non emgd BSPs, and they don’t see
> the error.
>
> So I think the kernel tools are probably making some mistake when emgd
> branch is specified in the SRC_URI.
>
> Let me know how you can help me out here.
>
> Thanks,
>
> Nitin
>