=== alexlist` is now known as alexlist
=== AceLan_ is now known as AceLan
=== shuduo is now known as shuduo_afk
=== zyga-afk is now known as zyga
=== shuduo_afk is now known as shuduo
[09:12] <cetex> apw: thanks for the answer a few days ago. I figured the specific binary i needed (to manipulate pstate aggressiveness) x86_energy_perf_policy isn't going to change too much, so i just built it manually and put it in /usr/local/bin.
[09:47] <baojg> when compile kernel ,what is the linux-headers-generic file? how do i create it?
[09:48] <apw> cetex, np
[09:48] <apw> baojg, where are you seing linux-headers-generic.  that is normally the meta package name
[09:49] <baojg> look
[09:49] <baojg> ii  linux-headers-3.13.0-32                  3.13.0-32.57                        all          Header files related to Linux kernel version 3.13.0
[09:49] <baojg> ii  linux-headers-3.13.0-32-generic          3.13.0-32.57                        amd64        Linux kernel headers for version 3.13.0 on 64 bit x86 SMP
[09:49] <baojg> ii  linux-headers-3.18.20-031820             3.18.20-031820.201508081633         all          Header files related to Linux kernel version 3.18.20
[09:49] <baojg> ii  linux-headers-3.18.20-031820-generic     3.18.20-031820.201508081633         amd64        Linux kernel headers for version 3.18.20 on 64 bit x86 SMP
[09:49] <baojg> ii  linux-headers-generic                    3.13.0.32.38                        amd64        Generic Linux kernel headers
[09:49] <baojg> root@41D-CNC-SD:~/linux-stable#
[09:50] <baojg> the 3.13.0-32 is the header file  14.04 install.
[09:51] <baojg> and the 3.18.20-031820 is the file i create when compile aginst kernel 3.18.20 
[09:52] <apw> baojg, right so that is a package, and generated from the linux-meta source pacakge
[09:54] <baojg> what command i should use to create the package.?
[09:56] <baojg> anothe quesion :i use fakeroot debian/rules binary-indep to create linux-tools-commomn,but it hang when install the usbip bin,can you gave some suggesion?
[09:57] <apw> baojg, you would need to get the source for linux-meta and set its version to the abi you are using and then build that package
[09:57] <apw> but installing hte reuslt will opt you out of all later updates from ubuntu
[09:58] <apw> baojg, not sure i've seen any such hang in any builds i have done, a simple file install doesn't sound like something which should hang, it may be fakeroot related
[09:58] <apw> but as i say that doesn't happen to me in my experience
[10:00] <baojg> first run,i met that : not found usbip.h file,i correct it.but then the hang occurs.
[10:01] <apw> i might have more of an idea from the output produced before the hang, perhaps pastebin the output
[10:01] <baojg> i compile 3.18.20 stable kernle to create ubuntu package on 14.04 ubuntu server.
[10:02] <baojg> wait for a while ,please
[10:04] <baojg> cd /root/linux-stable/debian/build/tools-perarch/tools/usb/usbip && make install CFLAGS="-g -O2 -static" CROSS_COMPILE=
[10:04] <baojg> make[1]: Entering directory `/root/linux-stable/debian/build/tools-perarch/tools/usb/usbip'
[10:04] <baojg> Making install in libsrc
[10:04] <baojg> make[2]: Entering directory `/root/linux-stable/debian/build/tools-perarch/tools/usb/usbip/libsrc'
[10:04] <baojg> make[3]: Entering directory `/root/linux-stable/debian/build/tools-perarch/tools/usb/usbip/libsrc'
[10:04] <baojg>  /bin/mkdir -p '/root/linux-stable/debian/build/tools-perarch/tools/usb/usbip/bin/lib'
[10:04] <baojg>  /bin/sh ../libtool   --mode=install /usr/bin/install -c   libusbip.la '/root/linux-stable/debian/build/tools-perarch/tools/usb/usbip/bin/lib'
[10:04] <baojg> libtool: install: /usr/bin/install -c .libs/libusbip.lai /root/linux-stable/debian/build/tools-perarch/tools/usb/usbip/bin/lib/libusbip.la
[10:04] <baojg> libtool: install: /usr/bin/install -c .libs/libusbip.a /root/linux-stable/debian/build/tools-perarch/tools/usb/usbip/bin/lib/libusbip.a
[10:04] <baojg> libtool: install: chmod 644 /root/linux-stable/debian/build/tools-perarch/tools/usb/usbip/bin/lib/libusbip.a
[10:04] <baojg> libtool: install: ranlib /root/linux-stable/debian/build/tools-perarch/tools/usb/usbip/bin/lib/libusbip.a
[10:04] <baojg> libtool: finish: PATH=".:/usr/local/squid/sbin:/usr/local/squid/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/sbin" ldconfig -n /root/linux-stable/debian/build/tools-perarch/tools/usb/usbip/bin/lib
[10:04] <baojg> ----------------------------------------------------------------------
[10:04] <baojg> Libraries have been installed in:
[10:04] <baojg>    /root/linux-stable/debian/build/tools-perarch/tools/usb/usbip/bin/lib
[10:04] <baojg> If you ever happen to want to link against installed libraries
[10:04] <baojg> in a given directory, LIBDIR, you must either use libtool, and
[10:04] <baojg> specify the full pathname of the library, or use the `-LLIBDIR'
[10:04] <baojg> flag during linking and do at least one of the following:
[10:04] <baojg>    - add LIBDIR to the `LD_LIBRARY_PATH' environment variable
[10:04] <baojg>      during execution
[10:04] <baojg>    - add LIBDIR to the `LD_RUN_PATH' environment variable
[10:04] <baojg>      during linking
[10:04] <baojg>    - use the `-Wl,-rpath -Wl,LIBDIR' linker flag
[10:04] <baojg>    - have your system administrator add LIBDIR to `/etc/ld.so.conf'
[10:04] <baojg> See any operating system documentation about shared libraries for
[10:04] <baojg> more information, such as the ld(1) and ld.so(8) manual pages.
[10:04] <baojg> ----------------------------------------------------------------------
[10:04] <baojg> make[3]: Nothing to be done for `install-data-am'.
[10:04] <baojg> make[3]: Leaving directory `/root/linux-stable/debian/build/tools-perarch/tools/usb/usbip/libsrc'
[10:05] <baojg> make[2]: Leaving directory `/root/linux-stable/debian/build/tools-perarch/tools/usb/usbip/libsrc'
[10:05] <baojg> Making install in src
[10:05] <baojg> make[2]: Entering directory `/root/linux-stable/debian/build/tools-perarch/tools/usb/usbip/src'
[10:05] <baojg> make[3]: Entering directory `/root/linux-stable/debian/build/tools-perarch/tools/usb/usbip/src'
[10:05] <baojg>  /bin/mkdir -p '/root/linux-stable/debian/build/tools-perarch/tools/usb/usbip/bin/sbin'
[10:05] <baojg>   /bin/sh ../libtool   --mode=install /usr/bin/install -c usbip usbipd '/root/linux-stable/debian/build/tools-perarch/tools/usb/usbip/bin/sbin'
[10:05] <baojg> ....
[10:05] <baojg> ...
[10:05] <baojg> look, it hang in the libtool install.
[10:05] <apw> ugg flood, thats why i asked you to pastebin it not paste it
[10:06] <baojg> oh sorry,i dont know the pastebin.
[10:06] <apw> so while it is hung what is actually running (ps) and what are they doing, perhaps attach strace to the stuck bits
[10:06] <baojg> need some time to learn it
[10:07] <apw> there is a command pastebinit which shoves the data into pastebin and gives you a link to paste
[10:07] <baojg> pastebinit
[10:09] <apw> a command line command
[10:09] <baojg> is it availble on mac?
[10:09] <apw> that i have no idea
[10:09] <apw> you can run it on your ubuntu server though
[10:16] <baojg> http://paste.ubuntu.com/12106805/
[10:16] <baojg> APW, on the make log and ps.
[10:16] <baojg> only
[10:26] <apw> baojg, are you reallly running the actual build as root?  that sounds rather dangerous to me
[10:26] <baojg> http://paste.ubuntu.com/12106856/
[10:27] <baojg> yes .root,but use fakeroot
[10:27] <apw> ok
[10:28] <apw> well that ps listing is too limited to see what is pending, perhaps try a pstree and look for the branch which has the build in it
[10:29] <baojg> creen(893)───bash(894)───rules(36104)───bash(8456)───make(8457)───sh(8458)───sh(8482)───make(8483)───make(8484)───sh(8485)───sh(8493)───sh(8494)
[10:30] <baojg> the process 9494 is the last one 
[10:30] <baojg> ps show /bin/sh -c list='usbip usbipd';.......
[10:30] <apw> baojg, and not other branches down from make there
[10:31] <apw> then i'd stick an strace on that last shell and see what it thinks it is doing
[10:31] <baojg> not other branches down from make there ... what do you mean?
[10:36] <apw> then, it must be that shell, so attach strace to it
[10:37] <apw> and find out what the heck it is doing
[10:39] <baojg> apw,when are you in the ubuntu-kernel room usually?
[10:41] <apw> baojg, my nick is in here pretty much always, i vary depending on day and physical location, though currently mostly europe tmie
[10:44] <baojg> strace the stuck process,but it only says stopped by SIGSTOP.
[10:44] <baojg> no sense ,maybe
[10:47] <baojg> i have something  other to  do,so have to leave .sorry apw. meet another time 
[10:49] <apw> baojg (N,BFTL), that implies it was trying to talk to the terminal while in the background or similar
=== ghostcube_ is now known as ghostcube
=== alai` is now known as alai
[15:19] <tseliot> apw: hi, am I right to assume that ABI -26 in vivid is the same as -26 in -lts-vivid in trusty?
[15:20] <apw> tseliot, yes the -lts-backports are the very same trees just compiled locally
[15:21] <tseliot> apw: great, this means I can re-use my patch for ABI 26 from trusty :)
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