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From: Alice Ferrazzi <alicef@gentoo.org>
Date: Tue, 13 Jun 2017 04:26:39 +0900
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Subject: [gentoo-soc] Fwd: [GSoC 2017 - week 01] Report summary
To: gentoo-soc@lists.gentoo.org
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---------- Forwarded message ----------
From: Alice Ferrazzi <alice.ferrazzi@gmail.com>
Date: Sun, Jun 4, 2017 at 10:20 AM
Subject: [GSoC 2017 - week 01] Report summary
To: gentoo-soc@lists.gentoo.org
Cc: Mike Pagano <mpagano@gentoo.org>, Gokturk Yuksek <gokturk@gentoo.org>
day 01:
I made the git repository on github and committed the first draft of kpatch=
.
I will go on working on it in the next days. and starting to think the
design of service.
https://github.com/aliceinwire/kernel-live-patch
I got into this kpatch problem: https://github.com/dynup/kpatch/issues/675
day 02:
I could fix the problem of the kpatch issue https://github.com/dynup/
kpatch/issues/675 .
Unfortunately as now, i could fix it only with a workaround.
The workaround is forcing -O1 in src_prepare with replace-flags -O? -O1
But now I'm in a new make problem.
------------------------
make[2]: Entering directory '/var/tmp/portage/sys-kernel/
kpatch-0.4.0/work/kpatch-0.4.0/kmod/core'
make -C /lib/modules/4.4.44-gentoo/build M=3D/var/tmp/portage/sys-kernel/
kpatch-0.4.0/work/kpatch-0.4.0/kmod/core kpatch.ko
make[3]: Entering directory '/usr/src/linux-4.4.44-gentoo'
Makefile:617: arch/amd64/Makefile: No such file or directory
make[3]: *** No rule to make target 'arch/amd64/Makefile'. Stop.
make[3]: Leaving directory '/usr/src/linux-4.4.44-gentoo'
Makefile:13: recipe for target 'kpatch.ko' failed
make[2]: *** [kpatch.ko] Error 2
make[2]: Leaving directory '/var/tmp/portage/sys-kernel/
kpatch-0.4.0/work/kpatch-0.4.0/kmod/core'
Makefile:7: recipe for target 'all' failed
make[1]: *** [all] Error 2
make[1]: Leaving directory '/var/tmp/portage/sys-kernel/
kpatch-0.4.0/work/kpatch-0.4.0/kmod'
Makefile:14: recipe for target 'build-kmod' failed
make: *** [build-kmod] Error 2
---------------------------------
I will go on fixing this tomorrow
I commited the first kpatch version here https://github.com/
aliceinwire/kernel-live-patch
and updated the kpatch bug https://github.com/dynup/kpatch/issues/675
day 03:
Fixed the problem of the other day. The kpatch Makefile is calling
the /usr/src/linux/ Makefile and because is presetting arch=3Damd64
it fail to build the package.
I have unset it before making the package so it can build the package
without errors.
I had sended a pull request for review (please review it):
https://github.com/gentoo/gentoo/pull/4844
--=20
=E3=82=A2=E3=83=AA=E3=82=B9 =E3=83=95=E3=82=A7=E3=83=83=E3=83=A9=E3=83=83=
=E3=83=84=E3=82=A3
Alice Ferrazzi
Gentoo Kernel Project Leader
Mail: Alice Ferrazzi <alice.ferrazzi@gmail.com>
PGP: 2E4E 0856 461C 0585 1336 F496 5621 A6B2 8638 781A
--=20
=E3=82=A2=E3=83=AA=E3=82=B9 =E3=83=95=E3=82=A7=E3=83=83=E3=83=A9=E3=83=83=
=E3=83=84=E3=82=A3
Alice Ferrazzi
Gentoo Kernel Project Leader
Mail: Alice Ferrazzi <alicef@gentoo.org>
PGP: 2E4E 0856 461C 0585 1336 F496 5621 A6B2 8638 781A
--f403045dbf6a6388c50551c84cb6
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<div dir=3D"ltr"><br><div class=3D"gmail_quote">---------- Forwarded messag=
e ----------<br>From: <b class=3D"gmail_sendername">Alice Ferrazzi</b> <spa=
n dir=3D"ltr"><<a href=3D"mailto:alice.ferrazzi@gmail.com">alice.ferrazz=
i@gmail.com</a>></span><br>Date: Sun, Jun 4, 2017 at 10:20 AM<br>Subject=
: [GSoC 2017 - week 01] Report summary<br>To: <a href=3D"mailto:gentoo-soc@=
lists.gentoo.org">gentoo-soc@lists.gentoo.org</a><br>Cc: Mike Pagano <<a=
href=3D"mailto:mpagano@gentoo.org">mpagano@gentoo.org</a>>, Gokturk Yuk=
sek <<a href=3D"mailto:gokturk@gentoo.org">gokturk@gentoo.org</a>><br=
><br><br><div dir=3D"ltr"><font size=3D"4">day 01:<br></font><blockquote st=
yle=3D"margin:0 0 0 40px;border:none;padding:0px">I made the git repository=
on github and committed the first draft of kpatch.<br>I will go on working=
on it in the next days. and starting to think the design of service.<br><a=
href=3D"https://github.com/aliceinwire/kernel-live-patch" target=3D"_blank=
">https://github.com/<wbr>aliceinwire/kernel-live-patch</a><br>I got into t=
his kpatch problem: <a href=3D"https://github.com/dynup/kpatch/issues/675" =
target=3D"_blank">https://github.com/dynup/<wbr>kpatch/issues/675</a></bloc=
kquote><br><font size=3D"4">day 02:<br></font><blockquote style=3D"margin:0=
0 0 40px;border:none;padding:0px">I could fix the problem of the kpatch is=
sue <a href=3D"https://github.com/dynup/kpatch/issues/675" target=3D"_blank=
">https://github.com/dynup/<wbr>kpatch/issues/675</a> .<br>Unfortunately as=
now, i could fix it only with a workaround.<br>The workaround is forcing -=
O1 in src_prepare with replace-flags -O? -O1<br>But now I'm in a new ma=
ke problem.<br>------------------------<br><br><div><div class=3D"m_6000753=
091712509230hljs m_6000753091712509230javascript" style=3D"display:block;ov=
erflow-x:auto;padding:0.5em;color:rgb(51,51,51);background:rgb(248,248,248)=
;font-family:monospace">make[<span class=3D"m_6000753091712509230hljs-numbe=
r" style=3D"color:rgb(136,0,0)">2</span>]: Entering directory <span class=
=3D"m_6000753091712509230hljs-string" style=3D"color:rgb(136,0,0)">'/va=
r/tmp/portage/sys-kernel/<wbr>kpatch-0.4.0/work/kpatch-0.4.<wbr>0/kmod/core=
'</span><br>make -C /lib/modules/<span class=3D"m_6000753091712509230hl=
js-number" style=3D"color:rgb(136,0,0)">4.4</span><span class=3D"m_60007530=
91712509230hljs-number" style=3D"color:rgb(136,0,0)">.44</span>-gentoo/<wbr=
>build M=3D<span class=3D"m_6000753091712509230hljs-regexp" style=3D"color:=
rgb(188,96,96)">/var/</span>tmp/portage/sys-kernel/<wbr>kpatch<span class=
=3D"m_6000753091712509230hljs-number" style=3D"color:rgb(136,0,0)">-0.4</sp=
an><span class=3D"m_6000753091712509230hljs-number" style=3D"color:rgb(136,=
0,0)">.0</span>/work/kpatch<span class=3D"m_6000753091712509230hljs-number"=
style=3D"color:rgb(136,0,0)">-0.4</span><span class=3D"m_60007530917125092=
30hljs-number" style=3D"color:rgb(136,0,0)">.0</span><wbr>/kmod/core kpatch=
.ko<br>make[<span class=3D"m_6000753091712509230hljs-number" style=3D"color=
:rgb(136,0,0)">3</span>]: Entering directory <span class=3D"m_6000753091712=
509230hljs-string" style=3D"color:rgb(136,0,0)">'/usr/src/linux-4.4.44-=
gentoo'</span><br>Makefile:<span class=3D"m_6000753091712509230hljs-num=
ber" style=3D"color:rgb(136,0,0)">617</span>: arch/amd64/Makefile: No such =
file or directory<br>make[<span class=3D"m_6000753091712509230hljs-number" =
style=3D"color:rgb(136,0,0)">3</span>]: *** No rule to make target <span cl=
ass=3D"m_6000753091712509230hljs-string" style=3D"color:rgb(136,0,0)">'=
arch/amd64/Makefile'</span>.=C2=A0 Stop.<br>make[<span class=3D"m_60007=
53091712509230hljs-number" style=3D"color:rgb(136,0,0)">3</span>]: Leaving =
directory <span class=3D"m_6000753091712509230hljs-string" style=3D"color:r=
gb(136,0,0)">'/usr/src/linux-4.4.44-gentoo'</span><br>Makefile:<spa=
n class=3D"m_6000753091712509230hljs-number" style=3D"color:rgb(136,0,0)">1=
3</span>: recipe <span class=3D"m_6000753091712509230hljs-keyword" style=3D=
"font-weight:bold">for</span> target <span class=3D"m_6000753091712509230hl=
js-string" style=3D"color:rgb(136,0,0)">'kpatch.ko'</span> failed<b=
r>make[<span class=3D"m_6000753091712509230hljs-number" style=3D"color:rgb(=
136,0,0)">2</span>]: *** [kpatch.ko] <span class=3D"m_6000753091712509230hl=
js-built_in" style=3D"color:rgb(57,115,0)">Error</span> <span class=3D"m_60=
00753091712509230hljs-number" style=3D"color:rgb(136,0,0)">2</span><br>make=
[<span class=3D"m_6000753091712509230hljs-number" style=3D"color:rgb(136,0,=
0)">2</span>]: Leaving directory <span class=3D"m_6000753091712509230hljs-s=
tring" style=3D"color:rgb(136,0,0)">'/var/tmp/portage/sys-kernel/<wbr>k=
patch-0.4.0/work/kpatch-0.4.<wbr>0/kmod/core'</span><br>Makefile:<span =
class=3D"m_6000753091712509230hljs-number" style=3D"color:rgb(136,0,0)">7</=
span>: recipe <span class=3D"m_6000753091712509230hljs-keyword" style=3D"fo=
nt-weight:bold">for</span> target <span class=3D"m_6000753091712509230hljs-=
string" style=3D"color:rgb(136,0,0)">'all'</span> failed<br>make[<s=
pan class=3D"m_6000753091712509230hljs-number" style=3D"color:rgb(136,0,0)"=
>1</span>]: *** [all] <span class=3D"m_6000753091712509230hljs-built_in" st=
yle=3D"color:rgb(57,115,0)">Error</span> <span class=3D"m_60007530917125092=
30hljs-number" style=3D"color:rgb(136,0,0)">2</span><br>make[<span class=3D=
"m_6000753091712509230hljs-number" style=3D"color:rgb(136,0,0)">1</span>]: =
Leaving directory <span class=3D"m_6000753091712509230hljs-string" style=3D=
"color:rgb(136,0,0)">'/var/tmp/portage/sys-kernel/<wbr>kpatch-0.4.0/wor=
k/kpatch-0.4.<wbr>0/kmod'</span><br>Makefile:<span class=3D"m_600075309=
1712509230hljs-number" style=3D"color:rgb(136,0,0)">14</span>: recipe <span=
class=3D"m_6000753091712509230hljs-keyword" style=3D"font-weight:bold">for=
</span> target <span class=3D"m_6000753091712509230hljs-string" style=3D"co=
lor:rgb(136,0,0)">'build-kmod'</span> failed<br>make: *** [build-km=
od] <span class=3D"m_6000753091712509230hljs-built_in" style=3D"color:rgb(5=
7,115,0)">Error</span> <span class=3D"m_6000753091712509230hljs-number" sty=
le=3D"color:rgb(136,0,0)">2</span></div></div><br><br>---------------------=
---------<wbr>---<br>I will go on fixing this tomorrow<br><br>I commited th=
e first kpatch version here <a href=3D"https://github.com/aliceinwire/kerne=
l-live-patch" target=3D"_blank">https://github.com/<wbr>aliceinwire/kernel-=
live-patch</a><br>and updated the kpatch bug <a href=3D"https://github.com/=
dynup/kpatch/issues/675" target=3D"_blank">https://github.com/dynup/<wbr>kp=
atch/issues/675</a></blockquote><br><font size=3D"4">day 03:</font><div><bl=
ockquote style=3D"margin:0 0 0 40px;border:none;padding:0px">Fixed the prob=
lem of the other day. The kpatch Makefile is calling<br> the /usr/src/linux=
/ Makefile and because is presetting arch=3Damd64<br>it fail to build the p=
ackage.<br>I have unset it before making the package so it can build the pa=
ckage<br>without errors.<br>I had sended a pull request for review (please =
review it):<a href=3D"https://github.com/gentoo/gentoo/pull/4844" target=3D=
"_blank">https://github.com/gentoo/<wbr>gentoo/pull/4844</a></blockquote><s=
pan class=3D"HOEnZb"><font color=3D"#888888"><div><br>-- <br>=E3=82=A2=E3=
=83=AA=E3=82=B9 =E3=83=95=E3=82=A7=E3=83=83=E3=83=A9=E3=83=83=E3=83=84=E3=
=82=A3<br>Alice Ferrazzi<br><br>Gentoo Kernel Project Leader<br>Mail: Alice=
Ferrazzi <<a href=3D"mailto:alice.ferrazzi@gmail.com" target=3D"_blank"=
>alice.ferrazzi@gmail.com</a>><br>PGP: 2E4E 0856 461C 0585 1336 F496 562=
1 A6B2 8638 781A</div></font></span></div></div>
</div><br><br clear=3D"all"><div><br></div>-- <br><div class=3D"gmail_signa=
ture" data-smartmail=3D"gmail_signature">=E3=82=A2=E3=83=AA=E3=82=B9 =E3=83=
=95=E3=82=A7=E3=83=83=E3=83=A9=E3=83=83=E3=83=84=E3=82=A3<br>Alice Ferrazzi=
<br><br>Gentoo Kernel Project Leader<br>Mail: Alice Ferrazzi <<a href=3D=
"mailto:alicef@gentoo.org" target=3D"_blank">alicef@gentoo.org</a>><br>P=
GP: 2E4E 0856 461C 0585 1336 F496 5621 A6B2 8638 781A</div>
</div>
--f403045dbf6a6388c50551c84cb6--