Re: Compile err when enable CONFIG_SND_OMAP_SOC_OMAP_HDMI

2012-06-05 Thread Ricardo Neri

Hi Xiao,

On 06/04/2012 11:15 PM, Xiao Jiang wrote:

Ricardo Neri wrote:

Hi Xiao, Tomi, Jarkko,

On 05/30/2012 11:27 PM, Xiao Jiang wrote:

Ricardo Neri wrote:

+Tomi

Hi Xiao,

On 05/30/2012 02:14 AM, Xiao Jiang wrote:

Hello,

After enable SND_OMAP_SOC_OMAP_HDMI with omap2plus_defconfig, I got
some
err infos with latest
Linus's tree, does somebody also has the same issue?

sound/soc/omap/omap-hdmi.c:45:24: error: field 'dss_audio' has
incomplete type
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_startup':
sound/soc/omap/omap-hdmi.c:67:27: error: 'struct omap_dss_driver'
has no
member named 'audio_supported'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_prepare':
sound/soc/omap/omap-hdmi.c:79:29: error: 'struct omap_dss_driver'
has no
member named 'audio_enable'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_hw_params':
sound/soc/omap/omap-hdmi.c:208:28: error: 'struct omap_dss_driver' has
no member named 'audio_config'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_trigger':
sound/soc/omap/omap-hdmi.c:224:29: error: 'struct omap_dss_driver' has
no member named 'audio_start'
sound/soc/omap/omap-hdmi.c:229:23: error: 'struct omap_dss_driver' has
no member named 'audio_stop'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_shutdown':
sound/soc/omap/omap-hdmi.c:242:22: error: 'struct omap_dss_driver' has
no member named 'audio_disable'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_prepare':
sound/soc/omap/omap-hdmi.c:80:1: warning: control reaches end of
non-void function


Build breaks because there some patches [1] that are still missing in
Linus' tree. ASoC HDMI audio driver for OMAP[2] now uses the new DSS
audio functionality in [1], but ASoC patches were merged first. DSS
patches have been accepted and they are part of Tomi's pull request
for DSS for K3.5. Hopefully this will be fixed when v3.5-rc1 is out.


Ricardo, thanks for your detail infos :).


Just wanted to confirm to you that this build break is not present in
3.5-rc1 as both omapdss and asoc dependencies are present.


Hi Ricardo,

Good to know, but I can't get any voice with aplay, although penguins
are appeared on
the hdmi tv. Pls see below infos.

root@panda:/root aplay -l
 List of PLAYBACK Hardware Devices 
card 0: OMAPHDMI [OMAPHDMI], device 0: HDMI omap-hdmi-hifi-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0

root@panda:/root alsamixer
▒▒ AlsaMixer v1.0.21 ▒
▒ Card: OMAPHDMI F1: Help ▒
▒ Chip: F2: System information ▒
▒ View: F3: Playback F4: Capture F5: All F6: Select sound card ▒
▒ Item: Esc: Exit ▒
▒ ▒
▒ ▒
▒ ▒
▒ This sound device does not have any controls. ▒
▒ ▒
▒ ▒
▒ ▒
▒ ▒
▒ ▒
▒ ▒
▒ ▒
▒ ▒
▒ ▒
▒ ▒
▒ ▒
▒ ▒
▒ ▒
▒ ▒
▒

root@panda:/root aplay audio48k16S.wav
Playing WAVE 'audio48k16S.wav' : Signed 16 bit Little Endian, Rate 48000
Hz, Stereo

But hdmi audio of imx6q board is ok with the same hdmi tv. Did I miss
something else? thanks.


Do you see that the playback finishes (even though you don't hear 
anything)? Also, what version of Pandaboard are you using? Is it 
Pandaboard or PandaboardES? Have you tried on different TVs?


BR,
Ricardo


Regards,
Xiao


Ricardo


Regards,
Xiao

BR,

Ricardo

[1].http://www.spinics.net/lists/linux-omap/msg69466.html
[2].http://www.spinics.net/lists/linux-omap/msg70561.html


Regards,
Xiao

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Re: Compile err when enable CONFIG_SND_OMAP_SOC_OMAP_HDMI

2012-06-05 Thread Xiao Jiang

Hi Ricardo


Do you see that the playback finishes (even though you don't hear 
anything)? Also, what version of Pandaboard are you using? Is it 
Pandaboard or PandaboardES? Have you tried on different TVs?


Yes, it can finish normally, and board's version is OMAP4430 ES2.2. 
After changed to another

tv (DELL 2410) I can hear the voice from hdmi audio, :), thanks.

Regards,
Xiao

BR,
Ricardo


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Re: Compile err when enable CONFIG_SND_OMAP_SOC_OMAP_HDMI

2012-06-04 Thread Ricardo Neri

Hi Xiao, Tomi, Jarkko,

On 05/30/2012 11:27 PM, Xiao Jiang wrote:

Ricardo Neri wrote:

+Tomi

Hi Xiao,

On 05/30/2012 02:14 AM, Xiao Jiang wrote:

Hello,

After enable SND_OMAP_SOC_OMAP_HDMI with omap2plus_defconfig, I got some
err infos with latest
Linus's tree, does somebody also has the same issue?

sound/soc/omap/omap-hdmi.c:45:24: error: field 'dss_audio' has
incomplete type
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_startup':
sound/soc/omap/omap-hdmi.c:67:27: error: 'struct omap_dss_driver' has no
member named 'audio_supported'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_prepare':
sound/soc/omap/omap-hdmi.c:79:29: error: 'struct omap_dss_driver' has no
member named 'audio_enable'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_hw_params':
sound/soc/omap/omap-hdmi.c:208:28: error: 'struct omap_dss_driver' has
no member named 'audio_config'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_trigger':
sound/soc/omap/omap-hdmi.c:224:29: error: 'struct omap_dss_driver' has
no member named 'audio_start'
sound/soc/omap/omap-hdmi.c:229:23: error: 'struct omap_dss_driver' has
no member named 'audio_stop'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_shutdown':
sound/soc/omap/omap-hdmi.c:242:22: error: 'struct omap_dss_driver' has
no member named 'audio_disable'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_prepare':
sound/soc/omap/omap-hdmi.c:80:1: warning: control reaches end of
non-void function


Build breaks because there some patches [1] that are still missing in
Linus' tree. ASoC HDMI audio driver for OMAP[2] now uses the new DSS
audio functionality in [1], but ASoC patches were merged first. DSS
patches have been accepted and they are part of Tomi's pull request
for DSS for K3.5. Hopefully this will be fixed when v3.5-rc1 is out.


Ricardo, thanks for your detail infos :).


Just wanted to confirm to you that this build break is not present in 
3.5-rc1 as both omapdss and asoc dependencies are present.


Ricardo


Regards,
Xiao

BR,

Ricardo

[1].http://www.spinics.net/lists/linux-omap/msg69466.html
[2].http://www.spinics.net/lists/linux-omap/msg70561.html


Regards,
Xiao

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Re: Compile err when enable CONFIG_SND_OMAP_SOC_OMAP_HDMI

2012-06-04 Thread Xiao Jiang

Ricardo Neri wrote:

Hi Xiao, Tomi, Jarkko,

On 05/30/2012 11:27 PM, Xiao Jiang wrote:

Ricardo Neri wrote:

+Tomi

Hi Xiao,

On 05/30/2012 02:14 AM, Xiao Jiang wrote:

Hello,

After enable SND_OMAP_SOC_OMAP_HDMI with omap2plus_defconfig, I got 
some

err infos with latest
Linus's tree, does somebody also has the same issue?

sound/soc/omap/omap-hdmi.c:45:24: error: field 'dss_audio' has
incomplete type
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_startup':
sound/soc/omap/omap-hdmi.c:67:27: error: 'struct omap_dss_driver' 
has no

member named 'audio_supported'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_prepare':
sound/soc/omap/omap-hdmi.c:79:29: error: 'struct omap_dss_driver' 
has no

member named 'audio_enable'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_hw_params':
sound/soc/omap/omap-hdmi.c:208:28: error: 'struct omap_dss_driver' has
no member named 'audio_config'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_trigger':
sound/soc/omap/omap-hdmi.c:224:29: error: 'struct omap_dss_driver' has
no member named 'audio_start'
sound/soc/omap/omap-hdmi.c:229:23: error: 'struct omap_dss_driver' has
no member named 'audio_stop'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_shutdown':
sound/soc/omap/omap-hdmi.c:242:22: error: 'struct omap_dss_driver' has
no member named 'audio_disable'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_prepare':
sound/soc/omap/omap-hdmi.c:80:1: warning: control reaches end of
non-void function


Build breaks because there some patches [1] that are still missing in
Linus' tree. ASoC HDMI audio driver for OMAP[2] now uses the new DSS
audio functionality in [1], but ASoC patches were merged first. DSS
patches have been accepted and they are part of Tomi's pull request
for DSS for K3.5. Hopefully this will be fixed when v3.5-rc1 is out.


Ricardo, thanks for your detail infos :).


Just wanted to confirm to you that this build break is not present in 
3.5-rc1 as both omapdss and asoc dependencies are present.



Hi Ricardo,

Good to know, but I can't get any voice with aplay, although penguins 
are appeared on

the hdmi tv. Pls see below infos.

root@panda:/root aplay -l
 List of PLAYBACK Hardware Devices 
card 0: OMAPHDMI [OMAPHDMI], device 0: HDMI omap-hdmi-hifi-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0

root@panda:/root alsamixer
▒▒ AlsaMixer v1.0.21 ▒
▒ Card: OMAPHDMI F1: Help ▒
▒ Chip: F2: System information ▒
▒ View: F3: Playback F4: Capture F5: All F6: Select sound card ▒
▒ Item: Esc: Exit ▒
▒ ▒
▒ ▒
▒ ▒
▒ This sound device does not have any controls. ▒
▒ ▒
▒ ▒
▒ ▒
▒ ▒
▒ ▒
▒ ▒
▒ ▒
▒ ▒
▒ ▒
▒ ▒
▒ ▒
▒ ▒
▒ ▒
▒ ▒
▒

root@panda:/root aplay audio48k16S.wav
Playing WAVE 'audio48k16S.wav' : Signed 16 bit Little Endian, Rate 48000 
Hz, Stereo


But hdmi audio of imx6q board is ok with the same hdmi tv. Did I miss 
something else? thanks.


Regards,
Xiao


Ricardo


Regards,
Xiao

BR,

Ricardo

[1].http://www.spinics.net/lists/linux-omap/msg69466.html
[2].http://www.spinics.net/lists/linux-omap/msg70561.html


Regards,
Xiao

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Re: Compile err when enable CONFIG_SND_OMAP_SOC_OMAP_HDMI

2012-05-31 Thread Tomi Valkeinen
On Thu, 2012-05-31 at 08:41 +0300, Jarkko Nikula wrote:
 On 05/31/2012 02:35 AM, Ricardo Neri wrote:
  Build breaks because there some patches [1] that are still missing in
  Linus' tree. ASoC HDMI audio driver for OMAP[2] now uses the new DSS
  audio functionality in [1], but ASoC patches were merged first. DSS
  patches have been accepted and they are part of Tomi's pull request for
  DSS for K3.5. Hopefully this will be fixed when v3.5-rc1 is out.
  
 Then there was an error already in the process if dependent sets didn't
 go together via the same merge or in next merge window. Remember each
 commit must compile alone.

They are going in in the same merge window. The asoc stuff has been
already merged, but the omapdss stuff hasn't.

It's true that there's a commit range where the asoc stuff doesn't
compile, and I agree that it's not good. But you need to explicitly
enable the HDMI ASOC support to get the error.

 It's quite boring to try to bisect over multiple kernel versions and
 where most of the time goes solving random unrelated build breakages.

How to get arm/arm/, omapdss, omapdrm and asoc driver changes in at the
same time? All go through various different trees and maintainers. I
haven't found a solution for this. If you have good ideas, please share
=).

 Tomi



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Re: Compile err when enable CONFIG_SND_OMAP_SOC_OMAP_HDMI

2012-05-31 Thread Jarkko Nikula
On 05/31/2012 09:31 AM, Tomi Valkeinen wrote:
 It's true that there's a commit range where the asoc stuff doesn't
 compile, and I agree that it's not good. But you need to explicitly
 enable the HDMI ASOC support to get the error.
 
You can still hit the build breakage by randconfig or if it's enabled by
default in the future and you start bisecting with that config old kernel.

 It's quite boring to try to bisect over multiple kernel versions and
 where most of the time goes solving random unrelated build breakages.
 
 How to get arm/arm/, omapdss, omapdrm and asoc driver changes in at the
 same time? All go through various different trees and maintainers. I
 haven't found a solution for this. If you have good ideas, please share
 =).
 
One simple - wait for next merge window. It's not that long. Only ~3
months and meanwhile one could keep boss/customer/wife/whatever
satisfied by carrying patches in own tree :-)

-- 
Jarkko
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Re: Compile err when enable CONFIG_SND_OMAP_SOC_OMAP_HDMI

2012-05-31 Thread Tomi Valkeinen
On 05/31/2012 09:42 AM, Jarkko Nikula wrote:
 On 05/31/2012 09:31 AM, Tomi Valkeinen wrote:
 It's true that there's a commit range where the asoc stuff doesn't
 compile, and I agree that it's not good. But you need to explicitly
 enable the HDMI ASOC support to get the error.

 You can still hit the build breakage by randconfig or if it's enabled by
 default in the future and you start bisecting with that config old kernel.

That's true.

 It's quite boring to try to bisect over multiple kernel versions and
 where most of the time goes solving random unrelated build breakages.

 How to get arm/arm/, omapdss, omapdrm and asoc driver changes in at the
 same time? All go through various different trees and maintainers. I
 haven't found a solution for this. If you have good ideas, please share
 =).

 One simple - wait for next merge window. It's not that long. Only ~3
 months and meanwhile one could keep boss/customer/wife/whatever
 satisfied by carrying patches in own tree :-)

Well... I'm not sure how serious you are here =).

In some cases that's doable, and we've done it, for example omapdrm had
some things delayed until next merge window, so it's definitely an option.

But it's quite easy to get some build dependencies between pull
requests, so we'd be delaying features all the time. And sometimes even
cross dependencies. In the worst case it could end up with delaying some
features for a year to get all single pieces in bit by bit.

Something I think we could try to do is create some kinds of temporary
dummy functions or such which allow the compilation, but of course makes
the component not (fully) functional. The temp functions could then be
removed in -rc2 or so, when the dependencies are all there. But doesn't
feel like an optimal solution either...

 Tomi



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Re: Compile err when enable CONFIG_SND_OMAP_SOC_OMAP_HDMI

2012-05-31 Thread Jarkko Nikula
On 05/31/2012 10:00 AM, Tomi Valkeinen wrote:
 One simple - wait for next merge window. It's not that long. Only ~3
 months and meanwhile one could keep boss/customer/wife/whatever
 satisfied by carrying patches in own tree :-)
 
 Well... I'm not sure how serious you are here =).
 
Quite serious :-)

 In some cases that's doable, and we've done it, for example omapdrm had
 some things delayed until next merge window, so it's definitely an option.
 
 But it's quite easy to get some build dependencies between pull
 requests, so we'd be delaying features all the time. And sometimes even
 cross dependencies. In the worst case it could end up with delaying some
 features for a year to get all single pieces in bit by bit.
 
Something what is usually done is to get ack from maintainers and let
code to be merged via another tree. Needs careful planning though in
order to avoid preventing e.g. API changes in one subsystem.

 Something I think we could try to do is create some kinds of temporary
 dummy functions or such which allow the compilation, but of course makes
 the component not (fully) functional. The temp functions could then be
 removed in -rc2 or so, when the dependencies are all there. But doesn't
 feel like an optimal solution either...
 
Yeah, this might work too.

-- 
Jarkko

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Compile err when enable CONFIG_SND_OMAP_SOC_OMAP_HDMI

2012-05-30 Thread Xiao Jiang

Hello,

After enable SND_OMAP_SOC_OMAP_HDMI with omap2plus_defconfig, I got some 
err infos with latest

Linus's tree, does somebody also has the same issue?

sound/soc/omap/omap-hdmi.c:45:24: error: field 'dss_audio' has 
incomplete type

sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_startup':
sound/soc/omap/omap-hdmi.c:67:27: error: 'struct omap_dss_driver' has no 
member named 'audio_supported'

sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_prepare':
sound/soc/omap/omap-hdmi.c:79:29: error: 'struct omap_dss_driver' has no 
member named 'audio_enable'

sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_hw_params':
sound/soc/omap/omap-hdmi.c:208:28: error: 'struct omap_dss_driver' has 
no member named 'audio_config'

sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_trigger':
sound/soc/omap/omap-hdmi.c:224:29: error: 'struct omap_dss_driver' has 
no member named 'audio_start'
sound/soc/omap/omap-hdmi.c:229:23: error: 'struct omap_dss_driver' has 
no member named 'audio_stop'

sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_shutdown':
sound/soc/omap/omap-hdmi.c:242:22: error: 'struct omap_dss_driver' has 
no member named 'audio_disable'

sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_prepare':
sound/soc/omap/omap-hdmi.c:80:1: warning: control reaches end of 
non-void function


Regards,
Xiao

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Re: Compile err when enable CONFIG_SND_OMAP_SOC_OMAP_HDMI

2012-05-30 Thread Ricardo Neri

+Tomi

Hi Xiao,

On 05/30/2012 02:14 AM, Xiao Jiang wrote:

Hello,

After enable SND_OMAP_SOC_OMAP_HDMI with omap2plus_defconfig, I got some
err infos with latest
Linus's tree, does somebody also has the same issue?

sound/soc/omap/omap-hdmi.c:45:24: error: field 'dss_audio' has
incomplete type
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_startup':
sound/soc/omap/omap-hdmi.c:67:27: error: 'struct omap_dss_driver' has no
member named 'audio_supported'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_prepare':
sound/soc/omap/omap-hdmi.c:79:29: error: 'struct omap_dss_driver' has no
member named 'audio_enable'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_hw_params':
sound/soc/omap/omap-hdmi.c:208:28: error: 'struct omap_dss_driver' has
no member named 'audio_config'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_trigger':
sound/soc/omap/omap-hdmi.c:224:29: error: 'struct omap_dss_driver' has
no member named 'audio_start'
sound/soc/omap/omap-hdmi.c:229:23: error: 'struct omap_dss_driver' has
no member named 'audio_stop'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_shutdown':
sound/soc/omap/omap-hdmi.c:242:22: error: 'struct omap_dss_driver' has
no member named 'audio_disable'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_prepare':
sound/soc/omap/omap-hdmi.c:80:1: warning: control reaches end of
non-void function


Build breaks because there some patches [1] that are still missing in 
Linus' tree. ASoC HDMI audio driver for OMAP[2] now uses the new DSS 
audio functionality in [1], but ASoC patches were merged first. DSS 
patches have been accepted and they are part of Tomi's pull request for 
DSS for K3.5. Hopefully this will be fixed when v3.5-rc1 is out.


BR,

Ricardo

[1].http://www.spinics.net/lists/linux-omap/msg69466.html
[2].http://www.spinics.net/lists/linux-omap/msg70561.html


Regards,
Xiao

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Re: Compile err when enable CONFIG_SND_OMAP_SOC_OMAP_HDMI

2012-05-30 Thread Xiao Jiang

Ricardo Neri wrote:

+Tomi

Hi Xiao,

On 05/30/2012 02:14 AM, Xiao Jiang wrote:

Hello,

After enable SND_OMAP_SOC_OMAP_HDMI with omap2plus_defconfig, I got some
err infos with latest
Linus's tree, does somebody also has the same issue?

sound/soc/omap/omap-hdmi.c:45:24: error: field 'dss_audio' has
incomplete type
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_startup':
sound/soc/omap/omap-hdmi.c:67:27: error: 'struct omap_dss_driver' has no
member named 'audio_supported'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_prepare':
sound/soc/omap/omap-hdmi.c:79:29: error: 'struct omap_dss_driver' has no
member named 'audio_enable'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_hw_params':
sound/soc/omap/omap-hdmi.c:208:28: error: 'struct omap_dss_driver' has
no member named 'audio_config'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_trigger':
sound/soc/omap/omap-hdmi.c:224:29: error: 'struct omap_dss_driver' has
no member named 'audio_start'
sound/soc/omap/omap-hdmi.c:229:23: error: 'struct omap_dss_driver' has
no member named 'audio_stop'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_shutdown':
sound/soc/omap/omap-hdmi.c:242:22: error: 'struct omap_dss_driver' has
no member named 'audio_disable'
sound/soc/omap/omap-hdmi.c: In function 'omap_hdmi_dai_prepare':
sound/soc/omap/omap-hdmi.c:80:1: warning: control reaches end of
non-void function


Build breaks because there some patches [1] that are still missing in 
Linus' tree. ASoC HDMI audio driver for OMAP[2] now uses the new DSS 
audio functionality in [1], but ASoC patches were merged first. DSS 
patches have been accepted and they are part of Tomi's pull request 
for DSS for K3.5. Hopefully this will be fixed when v3.5-rc1 is out.



Ricardo, thanks for your detail infos :).

Regards,
Xiao

BR,

Ricardo

[1].http://www.spinics.net/lists/linux-omap/msg69466.html
[2].http://www.spinics.net/lists/linux-omap/msg70561.html


Regards,
Xiao

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Re: Compile err when enable CONFIG_SND_OMAP_SOC_OMAP_HDMI

2012-05-30 Thread Jarkko Nikula
On 05/31/2012 02:35 AM, Ricardo Neri wrote:
 Build breaks because there some patches [1] that are still missing in
 Linus' tree. ASoC HDMI audio driver for OMAP[2] now uses the new DSS
 audio functionality in [1], but ASoC patches were merged first. DSS
 patches have been accepted and they are part of Tomi's pull request for
 DSS for K3.5. Hopefully this will be fixed when v3.5-rc1 is out.
 
Then there was an error already in the process if dependent sets didn't
go together via the same merge or in next merge window. Remember each
commit must compile alone.

It's quite boring to try to bisect over multiple kernel versions and
where most of the time goes solving random unrelated build breakages.

-- 
Jarkko
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