* prelink & mklibs problem @ 2014-12-05 2:11 Qiang Yu 2014-12-08 7:28 ` Jegan Chandru 0 siblings, 1 reply; 11+ messages in thread From: Qiang Yu @ 2014-12-05 2:11 UTC (permalink / raw) To: yocto [-- Attachment #1: Type: text/plain, Size: 3473 bytes --] Hi all, I'm building a image with local.conf: USER_CLASSES ?= "buildstats image-mklibs image-prelink" but I think prelink does nothing on my image, because the MD5SUM is the same before and after the prelink stage. The mklibs stage is also strange not print anything. How to make prelink and mklibs really work? Here is the log of log.do_rootfs: NOTE: ###### Generate images ####### NOTE: Executing mklibs_optimize_image ... DEBUG: Executing shell function mklibs_optimize_image DEBUG: Shell function mklibs_optimize_image finished NOTE: Executing prelink_image ... DEBUG: Executing shell function prelink_image Size before prelinking 49304. /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: /sbin/fstab-decode: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as dynamic linker /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: /sbin/bootlogd: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as dynamic linker /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: /sbin/killall5: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as dynamic linker /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: /sbin/init.sysvinit: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as dynamic linker /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: /sbin/halt.sysvinit: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as dynamic linker /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: /sbin/shutdown.sysvinit: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as dynamic linker /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: /sbin/runlevel.sysvinit: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as dynamic linker /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: /usr/sbin/dropbearmulti: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as dynamic linker /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: /bin/mountpoint.sysvinit: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as dynamic linker /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: /bin/busybox.suid: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as dynamic linker /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: /bin/busybox.nosuid: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as dynamic linker /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: /usr/bin/utmpdump.sysvinit: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as dynamic linker /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: /usr/bin/mesg.sysvinit: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as dynamic linker /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: /usr/bin/last.sysvinit: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as dynamic linker /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: /usr/bin/opkg-cl: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as dynamic linker /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: /usr/bin/bmw: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as dynamic linker /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: /usr/bin/wall.sysvinit: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as dynamic linker Size after prelinking 49304. DEBUG: Shell function prelink_image finished Regards, Qiang [-- Attachment #2: Type: text/html, Size: 3874 bytes --] ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: prelink & mklibs problem 2014-12-05 2:11 prelink & mklibs problem Qiang Yu @ 2014-12-08 7:28 ` Jegan Chandru 2014-12-08 8:22 ` Qiang Yu 0 siblings, 1 reply; 11+ messages in thread From: Jegan Chandru @ 2014-12-08 7:28 UTC (permalink / raw) To: Qiang Yu; +Cc: yocto@yoctoproject.org [-- Attachment #1: Type: text/plain, Size: 4175 bytes --] Hi, I think it has to do with the ld-linux-armhf.so.3. May be you should tell prelink that you have hard float ARM ABI to prelink for, than ld-linux.so.3 . It means you need to add ld-linux-armhf.so.3 as a dynamic linker. You should patch the prelink source to get this done. HTH. -JC On Fri, Dec 5, 2014 at 7:41 AM, Qiang Yu <yuq825@gmail.com> wrote: > Hi all, > > I'm building a image with local.conf: > USER_CLASSES ?= "buildstats image-mklibs image-prelink" > > but I think prelink does nothing on my image, because the MD5SUM is the > same before and after > the prelink stage. The mklibs stage is also strange not print anything. > How to make prelink and > mklibs really work? > > Here is the log of log.do_rootfs: > > NOTE: ###### Generate images ####### > NOTE: Executing mklibs_optimize_image ... > DEBUG: Executing shell function mklibs_optimize_image > DEBUG: Shell function mklibs_optimize_image finished > NOTE: Executing prelink_image ... > DEBUG: Executing shell function prelink_image > Size before prelinking 49304. > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /sbin/fstab-decode: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 > as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /sbin/bootlogd: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as > dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /sbin/killall5: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as > dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /sbin/init.sysvinit: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 > as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /sbin/halt.sysvinit: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 > as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /sbin/shutdown.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /sbin/runlevel.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /usr/sbin/dropbearmulti: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /bin/mountpoint.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /bin/busybox.suid: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 > as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /bin/busybox.nosuid: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 > as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /usr/bin/utmpdump.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /usr/bin/mesg.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /usr/bin/last.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /usr/bin/opkg-cl: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as > dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /usr/bin/bmw: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as > dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /usr/bin/wall.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > Size after prelinking 49304. > DEBUG: Shell function prelink_image finished > > Regards, > Qiang > > > -- > _______________________________________________ > yocto mailing list > yocto@yoctoproject.org > https://lists.yoctoproject.org/listinfo/yocto > > -- JCP [-- Attachment #2: Type: text/html, Size: 5818 bytes --] ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: prelink & mklibs problem 2014-12-08 7:28 ` Jegan Chandru @ 2014-12-08 8:22 ` Qiang Yu 2014-12-08 9:55 ` Jegan Chandru 0 siblings, 1 reply; 11+ messages in thread From: Qiang Yu @ 2014-12-08 8:22 UTC (permalink / raw) To: Jegan Chandru; +Cc: yocto@yoctoproject.org [-- Attachment #1: Type: text/plain, Size: 4703 bytes --] Thanks for your reply. I almost give up. You mean that current yocto build doesn't support hard float ABI prelink, and the prelink source code needs to be modified to use ld-linux-armhf.so.3? So this problem affect all armhf build of yocto, in other words prelink doesn't work for yocto armhf at all now? Regards, Qiang On Mon, Dec 8, 2014 at 3:28 PM, Jegan Chandru <pcjegan@gmail.com> wrote: > Hi, > > I think it has to do with the ld-linux-armhf.so.3. May be you should tell > prelink that you have hard float ARM ABI to prelink for, than ld-linux.so.3 > . It means you need to add ld-linux-armhf.so.3 as a dynamic linker. > You should patch the prelink source to get this done. > > HTH. > > -JC > > > > On Fri, Dec 5, 2014 at 7:41 AM, Qiang Yu <yuq825@gmail.com> wrote: > >> Hi all, >> >> I'm building a image with local.conf: >> USER_CLASSES ?= "buildstats image-mklibs image-prelink" >> >> but I think prelink does nothing on my image, because the MD5SUM is the >> same before and after >> the prelink stage. The mklibs stage is also strange not print anything. >> How to make prelink and >> mklibs really work? >> >> Here is the log of log.do_rootfs: >> >> NOTE: ###### Generate images ####### >> NOTE: Executing mklibs_optimize_image ... >> DEBUG: Executing shell function mklibs_optimize_image >> DEBUG: Shell function mklibs_optimize_image finished >> NOTE: Executing prelink_image ... >> DEBUG: Executing shell function prelink_image >> Size before prelinking 49304. >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /sbin/fstab-decode: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 >> as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /sbin/bootlogd: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as >> dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /sbin/killall5: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as >> dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /sbin/init.sysvinit: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 >> as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /sbin/halt.sysvinit: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 >> as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /sbin/shutdown.sysvinit: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /sbin/runlevel.sysvinit: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /usr/sbin/dropbearmulti: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /bin/mountpoint.sysvinit: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /bin/busybox.suid: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 >> as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /bin/busybox.nosuid: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 >> as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /usr/bin/utmpdump.sysvinit: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /usr/bin/mesg.sysvinit: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /usr/bin/last.sysvinit: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /usr/bin/opkg-cl: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as >> dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /usr/bin/bmw: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as >> dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /usr/bin/wall.sysvinit: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> Size after prelinking 49304. >> DEBUG: Shell function prelink_image finished >> >> Regards, >> Qiang >> >> >> -- >> _______________________________________________ >> yocto mailing list >> yocto@yoctoproject.org >> https://lists.yoctoproject.org/listinfo/yocto >> >> > > > -- > JCP > [-- Attachment #2: Type: text/html, Size: 7095 bytes --] ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: prelink & mklibs problem 2014-12-08 8:22 ` Qiang Yu @ 2014-12-08 9:55 ` Jegan Chandru 2014-12-09 15:51 ` Mark Hatle 0 siblings, 1 reply; 11+ messages in thread From: Jegan Chandru @ 2014-12-08 9:55 UTC (permalink / raw) To: Qiang Yu; +Cc: yocto@yoctoproject.org [-- Attachment #1: Type: text/plain, Size: 5415 bytes --] I recommend you to file a bug here https://bugzilla.yoctoproject.org/ if not done already. You may get a proper answer on armhf support there. From what I see, (someone please correct me if I am wrong), there is no prelink dynamic link armhf patch. You can also create and submit the patch for review. AFAIK, you are gonna need to something like below, .dynamic_linker = "/lib/ld-linux-armhf.so.3" in arch-arm.c. This is not tested though. Please do a test yourselves. -JC On Mon, Dec 8, 2014 at 1:52 PM, Qiang Yu <yuq825@gmail.com> wrote: > Thanks for your reply. I almost give up. > > You mean that current yocto build doesn't support hard float ABI prelink, > and the prelink source code needs to > be modified to use ld-linux-armhf.so.3? > > So this problem affect all armhf build of yocto, in other words prelink > doesn't work for yocto armhf at all now? > > Regards, > Qiang > > On Mon, Dec 8, 2014 at 3:28 PM, Jegan Chandru <pcjegan@gmail.com> wrote: > >> Hi, >> >> I think it has to do with the ld-linux-armhf.so.3. May be you should >> tell prelink that you have hard float ARM ABI to prelink for, than >> ld-linux.so.3 . It means you need to add ld-linux-armhf.so.3 as a dynamic >> linker. >> You should patch the prelink source to get this done. >> >> HTH. >> >> -JC >> >> >> >> On Fri, Dec 5, 2014 at 7:41 AM, Qiang Yu <yuq825@gmail.com> wrote: >> >>> Hi all, >>> >>> I'm building a image with local.conf: >>> USER_CLASSES ?= "buildstats image-mklibs image-prelink" >>> >>> but I think prelink does nothing on my image, because the MD5SUM is the >>> same before and after >>> the prelink stage. The mklibs stage is also strange not print anything. >>> How to make prelink and >>> mklibs really work? >>> >>> Here is the log of log.do_rootfs: >>> >>> NOTE: ###### Generate images ####### >>> NOTE: Executing mklibs_optimize_image ... >>> DEBUG: Executing shell function mklibs_optimize_image >>> DEBUG: Shell function mklibs_optimize_image finished >>> NOTE: Executing prelink_image ... >>> DEBUG: Executing shell function prelink_image >>> Size before prelinking 49304. >>> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >>> /sbin/fstab-decode: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 >>> as dynamic linker >>> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >>> /sbin/bootlogd: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as >>> dynamic linker >>> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >>> /sbin/killall5: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as >>> dynamic linker >>> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >>> /sbin/init.sysvinit: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 >>> as dynamic linker >>> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >>> /sbin/halt.sysvinit: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 >>> as dynamic linker >>> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >>> /sbin/shutdown.sysvinit: Using /lib/ld-linux-armhf.so.3, not >>> /lib/ld-linux.so.3 as dynamic linker >>> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >>> /sbin/runlevel.sysvinit: Using /lib/ld-linux-armhf.so.3, not >>> /lib/ld-linux.so.3 as dynamic linker >>> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >>> /usr/sbin/dropbearmulti: Using /lib/ld-linux-armhf.so.3, not >>> /lib/ld-linux.so.3 as dynamic linker >>> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >>> /bin/mountpoint.sysvinit: Using /lib/ld-linux-armhf.so.3, not >>> /lib/ld-linux.so.3 as dynamic linker >>> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >>> /bin/busybox.suid: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 >>> as dynamic linker >>> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >>> /bin/busybox.nosuid: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 >>> as dynamic linker >>> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >>> /usr/bin/utmpdump.sysvinit: Using /lib/ld-linux-armhf.so.3, not >>> /lib/ld-linux.so.3 as dynamic linker >>> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >>> /usr/bin/mesg.sysvinit: Using /lib/ld-linux-armhf.so.3, not >>> /lib/ld-linux.so.3 as dynamic linker >>> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >>> /usr/bin/last.sysvinit: Using /lib/ld-linux-armhf.so.3, not >>> /lib/ld-linux.so.3 as dynamic linker >>> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >>> /usr/bin/opkg-cl: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as >>> dynamic linker >>> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >>> /usr/bin/bmw: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as >>> dynamic linker >>> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >>> /usr/bin/wall.sysvinit: Using /lib/ld-linux-armhf.so.3, not >>> /lib/ld-linux.so.3 as dynamic linker >>> Size after prelinking 49304. >>> DEBUG: Shell function prelink_image finished >>> >>> Regards, >>> Qiang >>> >>> >>> -- >>> _______________________________________________ >>> yocto mailing list >>> yocto@yoctoproject.org >>> https://lists.yoctoproject.org/listinfo/yocto >>> >>> >> >> >> -- >> JCP >> > > -- JCP [-- Attachment #2: Type: text/html, Size: 8825 bytes --] ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: prelink & mklibs problem 2014-12-08 9:55 ` Jegan Chandru @ 2014-12-09 15:51 ` Mark Hatle 2014-12-10 2:41 ` Qiang Yu 0 siblings, 1 reply; 11+ messages in thread From: Mark Hatle @ 2014-12-09 15:51 UTC (permalink / raw) To: yocto On 12/8/14, 3:55 AM, Jegan Chandru wrote: > I recommend you to file a bug here https://bugzilla.yoctoproject.org/ if not > done already. You may get a proper answer on armhf support there. From what I > see, (someone please correct me if I am wrong), there is no prelink dynamic link > armhf patch. You can also create and submit the patch for review. AFAIK, you are > gonna need to something like below, > > .dynamic_linker = "/lib/ld-linux-armhf.so.3" in arch-arm.c. > > This is not tested though. Please do a test yourselves. See: http://marc.info/?l=fedora-arm&m=135417053128837&w=2 Nobody had requested prelink support for armhf up to this point. Open an enhancement / bug and assign it to me. I'll do what I can to integrate the patch officially. I had been waiting for the prelink upstream to merge this, but they never bothered to, so I'll have to make it a Yocto Project 'cross-prelink' specific path. --Mark > -JC > > On Mon, Dec 8, 2014 at 1:52 PM, Qiang Yu <yuq825@gmail.com > <mailto:yuq825@gmail.com>> wrote: > > Thanks for your reply. I almost give up. > > You mean that current yocto build doesn't support hard float ABI prelink, > and the prelink source code needs to > be modified to use ld-linux-armhf.so.3? > > So this problem affect all armhf build of yocto, in other words prelink > doesn't work for yocto armhf at all now? > > Regards, > Qiang > > On Mon, Dec 8, 2014 at 3:28 PM, Jegan Chandru <pcjegan@gmail.com > <mailto:pcjegan@gmail.com>> wrote: > > Hi, > > I think it has to do with the ld-linux-armhf.so.3. May be you should > tell prelink that you have hard float ARM ABI to prelink for, than > ld-linux.so.3 . It means you need to add ld-linux-armhf.so.3 as a > dynamic linker. > You should patch the prelink source to get this done. > > HTH. > > -JC > > > > On Fri, Dec 5, 2014 at 7:41 AM, Qiang Yu <yuq825@gmail.com > <mailto:yuq825@gmail.com>> wrote: > > Hi all, > > I'm building a image with local.conf: > USER_CLASSES ?= "buildstats image-mklibs image-prelink" > > but I think prelink does nothing on my image, because the MD5SUM is > the same before and after > the prelink stage. The mklibs stage is also strange not print > anything. How to make prelink and > mklibs really work? > > Here is the log of log.do_rootfs: > > NOTE: ###### Generate images ####### > NOTE: Executing mklibs_optimize_image ... > DEBUG: Executing shell function mklibs_optimize_image > DEBUG: Shell function mklibs_optimize_image finished > NOTE: Executing prelink_image ... > DEBUG: Executing shell function prelink_image > Size before prelinking 49304. > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /sbin/fstab-decode: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /sbin/bootlogd: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /sbin/killall5: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /sbin/init.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /sbin/halt.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /sbin/shutdown.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /sbin/runlevel.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /usr/sbin/dropbearmulti: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /bin/mountpoint.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /bin/busybox.suid: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /bin/busybox.nosuid: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /usr/bin/utmpdump.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /usr/bin/mesg.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /usr/bin/last.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /usr/bin/opkg-cl: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /usr/bin/bmw: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 > as dynamic linker > /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: > /usr/bin/wall.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > Size after prelinking 49304. > DEBUG: Shell function prelink_image finished > > Regards, > Qiang > > > -- > _______________________________________________ > yocto mailing list > yocto@yoctoproject.org <mailto:yocto@yoctoproject.org> > https://lists.yoctoproject.org/listinfo/yocto > > > > > -- > JCP > > > > > > -- > JCP > > ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: prelink & mklibs problem 2014-12-09 15:51 ` Mark Hatle @ 2014-12-10 2:41 ` Qiang Yu 2014-12-10 3:01 ` Mark Hatle 0 siblings, 1 reply; 11+ messages in thread From: Qiang Yu @ 2014-12-10 2:41 UTC (permalink / raw) To: Mark Hatle; +Cc: yocto@yoctoproject.org [-- Attachment #1: Type: text/plain, Size: 7440 bytes --] I have submitted a bug here: https://bugzilla.yoctoproject.org/show_bug.cgi?id=7056 Regards, Qiang On Tue, Dec 9, 2014 at 11:51 PM, Mark Hatle <mark.hatle@windriver.com> wrote: > On 12/8/14, 3:55 AM, Jegan Chandru wrote: > >> I recommend you to file a bug here https://bugzilla.yoctoproject.org/ if >> not >> done already. You may get a proper answer on armhf support there. From >> what I >> see, (someone please correct me if I am wrong), there is no prelink >> dynamic link >> armhf patch. You can also create and submit the patch for review. AFAIK, >> you are >> gonna need to something like below, >> >> .dynamic_linker = "/lib/ld-linux-armhf.so.3" in arch-arm.c. >> >> This is not tested though. Please do a test yourselves. >> > > See: http://marc.info/?l=fedora-arm&m=135417053128837&w=2 > > Nobody had requested prelink support for armhf up to this point. > > Open an enhancement / bug and assign it to me. I'll do what I can to > integrate the patch officially. > > I had been waiting for the prelink upstream to merge this, but they never > bothered to, so I'll have to make it a Yocto Project 'cross-prelink' > specific path. > > --Mark > > -JC >> >> On Mon, Dec 8, 2014 at 1:52 PM, Qiang Yu <yuq825@gmail.com >> <mailto:yuq825@gmail.com>> wrote: >> >> Thanks for your reply. I almost give up. >> >> You mean that current yocto build doesn't support hard float ABI >> prelink, >> and the prelink source code needs to >> be modified to use ld-linux-armhf.so.3? >> >> So this problem affect all armhf build of yocto, in other words >> prelink >> doesn't work for yocto armhf at all now? >> >> Regards, >> Qiang >> >> On Mon, Dec 8, 2014 at 3:28 PM, Jegan Chandru <pcjegan@gmail.com >> <mailto:pcjegan@gmail.com>> wrote: >> >> Hi, >> >> I think it has to do with the ld-linux-armhf.so.3. May be you >> should >> tell prelink that you have hard float ARM ABI to prelink for, than >> ld-linux.so.3 . It means you need to add ld-linux-armhf.so.3 as a >> dynamic linker. >> You should patch the prelink source to get this done. >> >> HTH. >> >> -JC >> >> >> >> On Fri, Dec 5, 2014 at 7:41 AM, Qiang Yu <yuq825@gmail.com >> <mailto:yuq825@gmail.com>> wrote: >> >> Hi all, >> >> I'm building a image with local.conf: >> USER_CLASSES ?= "buildstats image-mklibs image-prelink" >> >> but I think prelink does nothing on my image, because the >> MD5SUM is >> the same before and after >> the prelink stage. The mklibs stage is also strange not print >> anything. How to make prelink and >> mklibs really work? >> >> Here is the log of log.do_rootfs: >> >> NOTE: ###### Generate images ####### >> NOTE: Executing mklibs_optimize_image ... >> DEBUG: Executing shell function mklibs_optimize_image >> DEBUG: Shell function mklibs_optimize_image finished >> NOTE: Executing prelink_image ... >> DEBUG: Executing shell function prelink_image >> Size before prelinking 49304. >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /sbin/fstab-decode: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /sbin/bootlogd: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /sbin/killall5: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /sbin/init.sysvinit: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /sbin/halt.sysvinit: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /sbin/shutdown.sysvinit: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /sbin/runlevel.sysvinit: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /usr/sbin/dropbearmulti: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /bin/mountpoint.sysvinit: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /bin/busybox.suid: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /bin/busybox.nosuid: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /usr/bin/utmpdump.sysvinit: Using /lib/ld-linux-armhf.so.3, >> not >> /lib/ld-linux.so.3 as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /usr/bin/mesg.sysvinit: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /usr/bin/last.sysvinit: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /usr/bin/opkg-cl: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /usr/bin/bmw: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 >> as dynamic linker >> /opt/yocto/rootfs/tmp/sysroots/x86_64-linux/usr/sbin/prelink: >> /usr/bin/wall.sysvinit: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> Size after prelinking 49304. >> DEBUG: Shell function prelink_image finished >> >> Regards, >> Qiang >> >> >> -- >> _______________________________________________ >> yocto mailing list >> yocto@yoctoproject.org <mailto:yocto@yoctoproject.org> >> https://lists.yoctoproject.org/listinfo/yocto >> >> >> >> >> -- >> JCP >> >> >> >> >> >> -- >> JCP >> >> >> > -- > _______________________________________________ > yocto mailing list > yocto@yoctoproject.org > https://lists.yoctoproject.org/listinfo/yocto > [-- Attachment #2: Type: text/html, Size: 10162 bytes --] ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: prelink & mklibs problem 2014-12-10 2:41 ` Qiang Yu @ 2014-12-10 3:01 ` Mark Hatle 2014-12-10 23:09 ` Mark Hatle 0 siblings, 1 reply; 11+ messages in thread From: Mark Hatle @ 2014-12-10 3:01 UTC (permalink / raw) To: Qiang Yu; +Cc: yocto@yoctoproject.org On 12/9/14, 8:41 PM, Qiang Yu wrote: > I have submitted a bug here: > https://bugzilla.yoctoproject.org/show_bug.cgi?id=7056 (Responded in the bug as well...) I have a test version of the cross prelink with the ARM HF patch available, as commit: 2cde4ff118b5244f5577d9bc585c1ee521740af0 To enable it, use the following in your local.conf: SRCREV_pn-prelink = "2cde4ff118b5244f5577d9bc585c1ee521740af0" If this works for you, I'll finish the patch and submit the changes. --Mark > Regards, > Qiang > > On Tue, Dec 9, 2014 at 11:51 PM, Mark Hatle <mark.hatle@windriver.com > <mailto:mark.hatle@windriver.com>> wrote: > > On 12/8/14, 3:55 AM, Jegan Chandru wrote: > > I recommend you to file a bug here https://bugzilla.yoctoproject.__org/ > <https://bugzilla.yoctoproject.org/> if not > done already. You may get a proper answer on armhf support there. From > what I > see, (someone please correct me if I am wrong), there is no prelink > dynamic link > armhf patch. You can also create and submit the patch for review. AFAIK, > you are > gonna need to something like below, > > .dynamic_linker = "/lib/ld-linux-armhf.so.3" in arch-arm.c. > > This is not tested though. Please do a test yourselves. > > > See: http://marc.info/?l=fedora-__arm&m=135417053128837&w=2 > <http://marc.info/?l=fedora-arm&m=135417053128837&w=2> > > Nobody had requested prelink support for armhf up to this point. > > Open an enhancement / bug and assign it to me. I'll do what I can to > integrate the patch officially. > > I had been waiting for the prelink upstream to merge this, but they never > bothered to, so I'll have to make it a Yocto Project 'cross-prelink' > specific path. > > --Mark > > -JC > > On Mon, Dec 8, 2014 at 1:52 PM, Qiang Yu <yuq825@gmail.com > <mailto:yuq825@gmail.com> > <mailto:yuq825@gmail.com <mailto:yuq825@gmail.com>>> wrote: > > Thanks for your reply. I almost give up. > > You mean that current yocto build doesn't support hard float ABI > prelink, > and the prelink source code needs to > be modified to use ld-linux-armhf.so.3? > > So this problem affect all armhf build of yocto, in other words prelink > doesn't work for yocto armhf at all now? > > Regards, > Qiang > > On Mon, Dec 8, 2014 at 3:28 PM, Jegan Chandru <pcjegan@gmail.com > <mailto:pcjegan@gmail.com> > <mailto:pcjegan@gmail.com <mailto:pcjegan@gmail.com>>> wrote: > > Hi, > > I think it has to do with the ld-linux-armhf.so.3. May be you > should > tell prelink that you have hard float ARM ABI to prelink for, than > ld-linux.so.3 . It means you need to add ld-linux-armhf.so.3 as a > dynamic linker. > You should patch the prelink source to get this done. > > HTH. > > -JC > > > > On Fri, Dec 5, 2014 at 7:41 AM, Qiang Yu <yuq825@gmail.com > <mailto:yuq825@gmail.com> > <mailto:yuq825@gmail.com <mailto:yuq825@gmail.com>>> wrote: > > Hi all, > > I'm building a image with local.conf: > USER_CLASSES ?= "buildstats image-mklibs image-prelink" > > but I think prelink does nothing on my image, because the > MD5SUM is > the same before and after > the prelink stage. The mklibs stage is also strange not print > anything. How to make prelink and > mklibs really work? > > Here is the log of log.do_rootfs: > > NOTE: ###### Generate images ####### > NOTE: Executing mklibs_optimize_image ... > DEBUG: Executing shell function mklibs_optimize_image > DEBUG: Shell function mklibs_optimize_image finished > NOTE: Executing prelink_image ... > DEBUG: Executing shell function prelink_image > Size before prelinking 49304. > > /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: > /sbin/fstab-decode: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: > /sbin/bootlogd: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: > /sbin/killall5: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: > /sbin/init.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: > /sbin/halt.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: > /sbin/shutdown.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: > /sbin/runlevel.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: > /usr/sbin/dropbearmulti: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: > /bin/mountpoint.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: > /bin/busybox.suid: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: > /bin/busybox.nosuid: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: > /usr/bin/utmpdump.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: > /usr/bin/mesg.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: > /usr/bin/last.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: > /usr/bin/opkg-cl: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: > /usr/bin/bmw: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 > as dynamic linker > > /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: > /usr/bin/wall.sysvinit: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > Size after prelinking 49304. > DEBUG: Shell function prelink_image finished > > Regards, > Qiang > > > -- > _________________________________________________ > yocto mailing list > yocto@yoctoproject.org <mailto:yocto@yoctoproject.org> > <mailto:yocto@yoctoproject.org <mailto:yocto@yoctoproject.org>__> > https://lists.yoctoproject.__org/listinfo/yocto > <https://lists.yoctoproject.org/listinfo/yocto> > > > > > -- > JCP > > > > > > -- > JCP > > > > -- > _________________________________________________ > yocto mailing list > yocto@yoctoproject.org <mailto:yocto@yoctoproject.org> > https://lists.yoctoproject.__org/listinfo/yocto > <https://lists.yoctoproject.org/listinfo/yocto> > > ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: prelink & mklibs problem 2014-12-10 3:01 ` Mark Hatle @ 2014-12-10 23:09 ` Mark Hatle 2014-12-12 6:57 ` Qiang Yu 0 siblings, 1 reply; 11+ messages in thread From: Mark Hatle @ 2014-12-10 23:09 UTC (permalink / raw) To: yocto On 12/9/14, 9:01 PM, Mark Hatle wrote: > On 12/9/14, 8:41 PM, Qiang Yu wrote: >> I have submitted a bug here: >> https://bugzilla.yoctoproject.org/show_bug.cgi?id=7056 > > (Responded in the bug as well...) I have a test version of the cross prelink > with the ARM HF patch available, as commit: > > 2cde4ff118b5244f5577d9bc585c1ee521740af0 > > To enable it, use the following in your local.conf: > > SRCREV_pn-prelink = "2cde4ff118b5244f5577d9bc585c1ee521740af0" That link breaks regular arm prelink, it also missed a patch for the prelink-rtld. Got a new one: SRCREV_pn-prelink = "81bab23a4661fdaaa859325d6d3603811ecf1849" --Mark > If this works for you, I'll finish the patch and submit the changes. > > --Mark > >> Regards, >> Qiang >> >> On Tue, Dec 9, 2014 at 11:51 PM, Mark Hatle <mark.hatle@windriver.com >> <mailto:mark.hatle@windriver.com>> wrote: >> >> On 12/8/14, 3:55 AM, Jegan Chandru wrote: >> >> I recommend you to file a bug here https://bugzilla.yoctoproject.__org/ >> <https://bugzilla.yoctoproject.org/> if not >> done already. You may get a proper answer on armhf support there. From >> what I >> see, (someone please correct me if I am wrong), there is no prelink >> dynamic link >> armhf patch. You can also create and submit the patch for review. AFAIK, >> you are >> gonna need to something like below, >> >> .dynamic_linker = "/lib/ld-linux-armhf.so.3" in arch-arm.c. >> >> This is not tested though. Please do a test yourselves. >> >> >> See: http://marc.info/?l=fedora-__arm&m=135417053128837&w=2 >> <http://marc.info/?l=fedora-arm&m=135417053128837&w=2> >> >> Nobody had requested prelink support for armhf up to this point. >> >> Open an enhancement / bug and assign it to me. I'll do what I can to >> integrate the patch officially. >> >> I had been waiting for the prelink upstream to merge this, but they never >> bothered to, so I'll have to make it a Yocto Project 'cross-prelink' >> specific path. >> >> --Mark >> >> -JC >> >> On Mon, Dec 8, 2014 at 1:52 PM, Qiang Yu <yuq825@gmail.com >> <mailto:yuq825@gmail.com> >> <mailto:yuq825@gmail.com <mailto:yuq825@gmail.com>>> wrote: >> >> Thanks for your reply. I almost give up. >> >> You mean that current yocto build doesn't support hard float ABI >> prelink, >> and the prelink source code needs to >> be modified to use ld-linux-armhf.so.3? >> >> So this problem affect all armhf build of yocto, in other words prelink >> doesn't work for yocto armhf at all now? >> >> Regards, >> Qiang >> >> On Mon, Dec 8, 2014 at 3:28 PM, Jegan Chandru <pcjegan@gmail.com >> <mailto:pcjegan@gmail.com> >> <mailto:pcjegan@gmail.com <mailto:pcjegan@gmail.com>>> wrote: >> >> Hi, >> >> I think it has to do with the ld-linux-armhf.so.3. May be you >> should >> tell prelink that you have hard float ARM ABI to prelink for, than >> ld-linux.so.3 . It means you need to add ld-linux-armhf.so.3 as a >> dynamic linker. >> You should patch the prelink source to get this done. >> >> HTH. >> >> -JC >> >> >> >> On Fri, Dec 5, 2014 at 7:41 AM, Qiang Yu <yuq825@gmail.com >> <mailto:yuq825@gmail.com> >> <mailto:yuq825@gmail.com <mailto:yuq825@gmail.com>>> wrote: >> >> Hi all, >> >> I'm building a image with local.conf: >> USER_CLASSES ?= "buildstats image-mklibs image-prelink" >> >> but I think prelink does nothing on my image, because the >> MD5SUM is >> the same before and after >> the prelink stage. The mklibs stage is also strange not print >> anything. How to make prelink and >> mklibs really work? >> >> Here is the log of log.do_rootfs: >> >> NOTE: ###### Generate images ####### >> NOTE: Executing mklibs_optimize_image ... >> DEBUG: Executing shell function mklibs_optimize_image >> DEBUG: Shell function mklibs_optimize_image finished >> NOTE: Executing prelink_image ... >> DEBUG: Executing shell function prelink_image >> Size before prelinking 49304. >> >> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: >> /sbin/fstab-decode: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: >> /sbin/bootlogd: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: >> /sbin/killall5: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: >> /sbin/init.sysvinit: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: >> /sbin/halt.sysvinit: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: >> /sbin/shutdown.sysvinit: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: >> /sbin/runlevel.sysvinit: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: >> /usr/sbin/dropbearmulti: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: >> /bin/mountpoint.sysvinit: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: >> /bin/busybox.suid: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: >> /bin/busybox.nosuid: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: >> /usr/bin/utmpdump.sysvinit: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: >> /usr/bin/mesg.sysvinit: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: >> /usr/bin/last.sysvinit: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: >> /usr/bin/opkg-cl: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: >> /usr/bin/bmw: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 >> as dynamic linker >> >> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__sbin/prelink: >> /usr/bin/wall.sysvinit: Using /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> Size after prelinking 49304. >> DEBUG: Shell function prelink_image finished >> >> Regards, >> Qiang >> >> >> -- >> _________________________________________________ >> yocto mailing list >> yocto@yoctoproject.org <mailto:yocto@yoctoproject.org> >> <mailto:yocto@yoctoproject.org <mailto:yocto@yoctoproject.org>__> >> https://lists.yoctoproject.__org/listinfo/yocto >> <https://lists.yoctoproject.org/listinfo/yocto> >> >> >> >> >> -- >> JCP >> >> >> >> >> >> -- >> JCP >> >> >> >> -- >> _________________________________________________ >> yocto mailing list >> yocto@yoctoproject.org <mailto:yocto@yoctoproject.org> >> https://lists.yoctoproject.__org/listinfo/yocto >> <https://lists.yoctoproject.org/listinfo/yocto> >> >> > ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: prelink & mklibs problem 2014-12-10 23:09 ` Mark Hatle @ 2014-12-12 6:57 ` Qiang Yu 2014-12-12 15:43 ` Mark Hatle 0 siblings, 1 reply; 11+ messages in thread From: Qiang Yu @ 2014-12-12 6:57 UTC (permalink / raw) To: Mark Hatle; +Cc: yocto@yoctoproject.org [-- Attachment #1: Type: text/plain, Size: 11380 bytes --] Hi Mark, I have used the 81bab23a4661fdaaa859325d6d3603811ecf1849 version prelink to build my image. Prelink run smoothly without output like before, the image is also modified, so the prelink works. My application also run correctly. But how can I make sure the prelink take effect when I start an executable? Here attaches the do_rootfs log: NOTE: ###### Generate images ####### NOTE: Executing mklibs_optimize_image ... DEBUG: Executing shell function mklibs_optimize_image DEBUG: Shell function mklibs_optimize_image finished NOTE: Executing prelink_image ... DEBUG: Executing shell function prelink_image Size before prelinking 49340. Size after prelinking 49592. DEBUG: Shell function prelink_image finished Regards, Qiang On Thu, Dec 11, 2014 at 7:09 AM, Mark Hatle <mark.hatle@windriver.com> wrote: > On 12/9/14, 9:01 PM, Mark Hatle wrote: > >> On 12/9/14, 8:41 PM, Qiang Yu wrote: >> >>> I have submitted a bug here: >>> https://bugzilla.yoctoproject.org/show_bug.cgi?id=7056 >>> >> >> (Responded in the bug as well...) I have a test version of the cross >> prelink >> with the ARM HF patch available, as commit: >> >> 2cde4ff118b5244f5577d9bc585c1ee521740af0 >> >> To enable it, use the following in your local.conf: >> >> SRCREV_pn-prelink = "2cde4ff118b5244f5577d9bc585c1ee521740af0" >> > > That link breaks regular arm prelink, it also missed a patch for the > prelink-rtld. > > Got a new one: > > SRCREV_pn-prelink = "81bab23a4661fdaaa859325d6d3603811ecf1849" > > --Mark > > > If this works for you, I'll finish the patch and submit the changes. >> >> --Mark >> >> Regards, >>> Qiang >>> >>> On Tue, Dec 9, 2014 at 11:51 PM, Mark Hatle <mark.hatle@windriver.com >>> <mailto:mark.hatle@windriver.com>> wrote: >>> >>> On 12/8/14, 3:55 AM, Jegan Chandru wrote: >>> >>> I recommend you to file a bug here >>> https://bugzilla.yoctoproject.__org/ >>> <https://bugzilla.yoctoproject.org/> if not >>> done already. You may get a proper answer on armhf support >>> there. From >>> what I >>> see, (someone please correct me if I am wrong), there is no >>> prelink >>> dynamic link >>> armhf patch. You can also create and submit the patch for >>> review. AFAIK, >>> you are >>> gonna need to something like below, >>> >>> .dynamic_linker = "/lib/ld-linux-armhf.so.3" in arch-arm.c. >>> >>> This is not tested though. Please do a test yourselves. >>> >>> >>> See: http://marc.info/?l=fedora-__arm&m=135417053128837&w=2 >>> <http://marc.info/?l=fedora-arm&m=135417053128837&w=2> >>> >>> Nobody had requested prelink support for armhf up to this point. >>> >>> Open an enhancement / bug and assign it to me. I'll do what I can >>> to >>> integrate the patch officially. >>> >>> I had been waiting for the prelink upstream to merge this, but they >>> never >>> bothered to, so I'll have to make it a Yocto Project 'cross-prelink' >>> specific path. >>> >>> --Mark >>> >>> -JC >>> >>> On Mon, Dec 8, 2014 at 1:52 PM, Qiang Yu <yuq825@gmail.com >>> <mailto:yuq825@gmail.com> >>> <mailto:yuq825@gmail.com <mailto:yuq825@gmail.com>>> wrote: >>> >>> Thanks for your reply. I almost give up. >>> >>> You mean that current yocto build doesn't support hard >>> float ABI >>> prelink, >>> and the prelink source code needs to >>> be modified to use ld-linux-armhf.so.3? >>> >>> So this problem affect all armhf build of yocto, in other >>> words prelink >>> doesn't work for yocto armhf at all now? >>> >>> Regards, >>> Qiang >>> >>> On Mon, Dec 8, 2014 at 3:28 PM, Jegan Chandru < >>> pcjegan@gmail.com >>> <mailto:pcjegan@gmail.com> >>> <mailto:pcjegan@gmail.com <mailto:pcjegan@gmail.com>>> >>> wrote: >>> >>> Hi, >>> >>> I think it has to do with the ld-linux-armhf.so.3. May >>> be you >>> should >>> tell prelink that you have hard float ARM ABI to >>> prelink for, than >>> ld-linux.so.3 . It means you need to add >>> ld-linux-armhf.so.3 as a >>> dynamic linker. >>> You should patch the prelink source to get this done. >>> >>> HTH. >>> >>> -JC >>> >>> >>> >>> On Fri, Dec 5, 2014 at 7:41 AM, Qiang Yu < >>> yuq825@gmail.com >>> <mailto:yuq825@gmail.com> >>> <mailto:yuq825@gmail.com <mailto:yuq825@gmail.com>>> >>> wrote: >>> >>> Hi all, >>> >>> I'm building a image with local.conf: >>> USER_CLASSES ?= "buildstats image-mklibs >>> image-prelink" >>> >>> but I think prelink does nothing on my image, >>> because the >>> MD5SUM is >>> the same before and after >>> the prelink stage. The mklibs stage is also >>> strange not print >>> anything. How to make prelink and >>> mklibs really work? >>> >>> Here is the log of log.do_rootfs: >>> >>> NOTE: ###### Generate images ####### >>> NOTE: Executing mklibs_optimize_image ... >>> DEBUG: Executing shell function >>> mklibs_optimize_image >>> DEBUG: Shell function mklibs_optimize_image >>> finished >>> NOTE: Executing prelink_image ... >>> DEBUG: Executing shell function prelink_image >>> Size before prelinking 49304. >>> >>> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__ >>> sbin/prelink: >>> /sbin/fstab-decode: Using >>> /lib/ld-linux-armhf.so.3, not >>> /lib/ld-linux.so.3 as dynamic linker >>> >>> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__ >>> sbin/prelink: >>> /sbin/bootlogd: Using /lib/ld-linux-armhf.so.3, not >>> /lib/ld-linux.so.3 as dynamic linker >>> >>> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__ >>> sbin/prelink: >>> /sbin/killall5: Using /lib/ld-linux-armhf.so.3, not >>> /lib/ld-linux.so.3 as dynamic linker >>> >>> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__ >>> sbin/prelink: >>> /sbin/init.sysvinit: Using >>> /lib/ld-linux-armhf.so.3, not >>> /lib/ld-linux.so.3 as dynamic linker >>> >>> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__ >>> sbin/prelink: >>> /sbin/halt.sysvinit: Using >>> /lib/ld-linux-armhf.so.3, not >>> /lib/ld-linux.so.3 as dynamic linker >>> >>> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__ >>> sbin/prelink: >>> /sbin/shutdown.sysvinit: Using >>> /lib/ld-linux-armhf.so.3, not >>> /lib/ld-linux.so.3 as dynamic linker >>> >>> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__ >>> sbin/prelink: >>> /sbin/runlevel.sysvinit: Using >>> /lib/ld-linux-armhf.so.3, not >>> /lib/ld-linux.so.3 as dynamic linker >>> >>> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__ >>> sbin/prelink: >>> /usr/sbin/dropbearmulti: Using >>> /lib/ld-linux-armhf.so.3, not >>> /lib/ld-linux.so.3 as dynamic linker >>> >>> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__ >>> sbin/prelink: >>> /bin/mountpoint.sysvinit: Using >>> /lib/ld-linux-armhf.so.3, not >>> /lib/ld-linux.so.3 as dynamic linker >>> >>> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__ >>> sbin/prelink: >>> /bin/busybox.suid: Using /lib/ld-linux-armhf.so.3, >>> not >>> /lib/ld-linux.so.3 as dynamic linker >>> >>> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__ >>> sbin/prelink: >>> /bin/busybox.nosuid: Using >>> /lib/ld-linux-armhf.so.3, not >>> /lib/ld-linux.so.3 as dynamic linker >>> >>> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__ >>> sbin/prelink: >>> /usr/bin/utmpdump.sysvinit: Using >>> /lib/ld-linux-armhf.so.3, not >>> /lib/ld-linux.so.3 as dynamic linker >>> >>> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__ >>> sbin/prelink: >>> /usr/bin/mesg.sysvinit: Using >>> /lib/ld-linux-armhf.so.3, not >>> /lib/ld-linux.so.3 as dynamic linker >>> >>> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__ >>> sbin/prelink: >>> /usr/bin/last.sysvinit: Using >>> /lib/ld-linux-armhf.so.3, not >>> /lib/ld-linux.so.3 as dynamic linker >>> >>> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__ >>> sbin/prelink: >>> /usr/bin/opkg-cl: Using /lib/ld-linux-armhf.so.3, >>> not >>> /lib/ld-linux.so.3 as dynamic linker >>> >>> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__ >>> sbin/prelink: >>> /usr/bin/bmw: Using /lib/ld-linux-armhf.so.3, not >>> /lib/ld-linux.so.3 >>> as dynamic linker >>> >>> /opt/yocto/rootfs/tmp/__sysroots/x86_64-linux/usr/__ >>> sbin/prelink: >>> /usr/bin/wall.sysvinit: Using >>> /lib/ld-linux-armhf.so.3, not >>> /lib/ld-linux.so.3 as dynamic linker >>> Size after prelinking 49304. >>> DEBUG: Shell function prelink_image finished >>> >>> Regards, >>> Qiang >>> >>> >>> -- >>> _________________________________________________ >>> yocto mailing list >>> yocto@yoctoproject.org <mailto:yocto@yoctoproject.org> >>> <mailto:yocto@yoctoproject.org <mailto:yocto@yoctoproject.org >>> >__> >>> https://lists.yoctoproject.__org/listinfo/yocto >>> <https://lists.yoctoproject.org/listinfo/yocto> >>> >>> >>> >>> >>> -- >>> JCP >>> >>> >>> >>> >>> >>> -- >>> JCP >>> >>> >>> >>> -- >>> _________________________________________________ >>> yocto mailing list >>> yocto@yoctoproject.org <mailto:yocto@yoctoproject.org> >>> https://lists.yoctoproject.__org/listinfo/yocto >>> <https://lists.yoctoproject.org/listinfo/yocto> >>> >>> >>> >> > -- > _______________________________________________ > yocto mailing list > yocto@yoctoproject.org > https://lists.yoctoproject.org/listinfo/yocto > [-- Attachment #2: Type: text/html, Size: 16474 bytes --] ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: prelink & mklibs problem 2014-12-12 6:57 ` Qiang Yu @ 2014-12-12 15:43 ` Mark Hatle 2014-12-15 7:39 ` Qiang Yu 0 siblings, 1 reply; 11+ messages in thread From: Mark Hatle @ 2014-12-12 15:43 UTC (permalink / raw) To: Qiang Yu; +Cc: yocto@yoctoproject.org On 12/12/14, 12:57 AM, Qiang Yu wrote: > Hi Mark, > > I have used the 81bab23a4661fdaaa859325d6d3603__811ecf1849 version prelink to > build my image. > Prelink run smoothly without output like before, the image is also modified, so > the prelink works. > My application also run correctly. But how can I make sure the prelink take > effect when I start an > executable? > > Here attaches the do_rootfs log: > NOTE: ###### Generate images ####### > NOTE: Executing mklibs_optimize_image ... > DEBUG: Executing shell function mklibs_optimize_image > DEBUG: Shell function mklibs_optimize_image finished > NOTE: Executing prelink_image ... > DEBUG: Executing shell function prelink_image > Size before prelinking 49340. > Size after prelinking 49592. > DEBUG: Shell function prelink_image finished You can verify the binary has been prelinked via a number of steps: *) Start with the size comparison, you should see it change. (It did, so thats good) *) Look at a binary in your image, such as /bin/busybox, look for the '.gnu.prelink_undo' section: objdump -x bin/busybox 29 .gnu.prelink_undo 00000900 0000000000000000 0000000000000000 000b1b48 2**3 CONTENTS, READONLY *) Switch to comparing a library, i.e. /lib64/libc.so.6: readelf -S bin/libc.so.6 Compare the original to the rootfs filesystem. You'll see the Address values have changed. On the target system you can look at "/proc/self/maps" and grep 'libc' You'll see the load range, it should match the one from the readelf -S output. *) Actually gather load time statistics from ld.so: Probably the easiest of the methods.. but requires you to actually run the binaries in question to check behavior. On the target: LD_DEBUG=statistics <binary> With prelink working the result will be something like: root@qemu12:~# LD_DEBUG=statistics /bin/busybox 126: number of relocations: 0 126: number of relocations from cache: 21 126: number of relative relocations: 0 (output) 126: 126: runtime linker statistics: 126: final number of relocations: 0 126: final number of relocations from cache: 21 vs w/o prelink: root@qemu12:~# LD_DEBUG=statistics /bin/busybox 174: number of relocations: 126 174: number of relocations from cache: 0 174: number of relative relocations: 0 (output) 174: 174: runtime linker statistics: 174: final number of relocations: 140 174: final number of relocations from cache: 0 --Mark > Regards, > Qiang > > > > > On Thu, Dec 11, 2014 at 7:09 AM, Mark Hatle <mark.hatle@windriver.com > <mailto:mark.hatle@windriver.com>> wrote: > > On 12/9/14, 9:01 PM, Mark Hatle wrote: > > On 12/9/14, 8:41 PM, Qiang Yu wrote: > > I have submitted a bug here: > https://bugzilla.yoctoproject.__org/show_bug.cgi?id=7056 > <https://bugzilla.yoctoproject.org/show_bug.cgi?id=7056> > > > (Responded in the bug as well...) I have a test version of the cross > prelink > with the ARM HF patch available, as commit: > > 2cde4ff118b5244f5577d9bc585c1e__e521740af0 > > To enable it, use the following in your local.conf: > > SRCREV_pn-prelink = "__2cde4ff118b5244f5577d9bc585c1e__e521740af0" > > > That link breaks regular arm prelink, it also missed a patch for the > prelink-rtld. > > Got a new one: > > SRCREV_pn-prelink = "__81bab23a4661fdaaa859325d6d3603__811ecf1849" > > --Mark > > > If this works for you, I'll finish the patch and submit the changes. > > --Mark > > Regards, > Qiang > > On Tue, Dec 9, 2014 at 11:51 PM, Mark Hatle > <mark.hatle@windriver.com <mailto:mark.hatle@windriver.com> > <mailto:mark.hatle@windriver.__com > <mailto:mark.hatle@windriver.com>>> wrote: > > On 12/8/14, 3:55 AM, Jegan Chandru wrote: > > I recommend you to file a bug here > https://bugzilla.yoctoproject.____org/ > <https://bugzilla.__yoctoproject.org/ > <https://bugzilla.yoctoproject.org/>> if not > done already. You may get a proper answer on armhf support > there. From > what I > see, (someone please correct me if I am wrong), there is > no prelink > dynamic link > armhf patch. You can also create and submit the patch for > review. AFAIK, > you are > gonna need to something like below, > > .dynamic_linker = "/lib/ld-linux-armhf.so.3" in arch-arm.c. > > This is not tested though. Please do a test yourselves. > > > See: http://marc.info/?l=fedora-____arm&m=135417053128837&w=2 > <http://marc.info/?l=fedora-__arm&m=135417053128837&w=2> > <http://marc.info/?l=fedora-__arm&m=135417053128837&w=2 > <http://marc.info/?l=fedora-arm&m=135417053128837&w=2>> > > Nobody had requested prelink support for armhf up to this point. > > Open an enhancement / bug and assign it to me. I'll do what I > can to > integrate the patch officially. > > I had been waiting for the prelink upstream to merge this, but > they never > bothered to, so I'll have to make it a Yocto Project > 'cross-prelink' > specific path. > > --Mark > > -JC > > On Mon, Dec 8, 2014 at 1:52 PM, Qiang Yu <yuq825@gmail.com > <mailto:yuq825@gmail.com> > <mailto:yuq825@gmail.com <mailto:yuq825@gmail.com>> > <mailto:yuq825@gmail.com <mailto:yuq825@gmail.com> > <mailto:yuq825@gmail.com <mailto:yuq825@gmail.com>>>> wrote: > > Thanks for your reply. I almost give up. > > You mean that current yocto build doesn't support > hard float ABI > prelink, > and the prelink source code needs to > be modified to use ld-linux-armhf.so.3? > > So this problem affect all armhf build of yocto, in > other words prelink > doesn't work for yocto armhf at all now? > > Regards, > Qiang > > On Mon, Dec 8, 2014 at 3:28 PM, Jegan Chandru > <pcjegan@gmail.com <mailto:pcjegan@gmail.com> > <mailto:pcjegan@gmail.com <mailto:pcjegan@gmail.com>> > <mailto:pcjegan@gmail.com <mailto:pcjegan@gmail.com> > <mailto:pcjegan@gmail.com <mailto:pcjegan@gmail.com>>>> wrote: > > Hi, > > I think it has to do with the > ld-linux-armhf.so.3. May be you > should > tell prelink that you have hard float ARM ABI to > prelink for, than > ld-linux.so.3 . It means you need to add > ld-linux-armhf.so.3 as a > dynamic linker. > You should patch the prelink source to get this done. > > HTH. > > -JC > > > > On Fri, Dec 5, 2014 at 7:41 AM, Qiang Yu > <yuq825@gmail.com <mailto:yuq825@gmail.com> > <mailto:yuq825@gmail.com <mailto:yuq825@gmail.com>> > <mailto:yuq825@gmail.com > <mailto:yuq825@gmail.com> <mailto:yuq825@gmail.com > <mailto:yuq825@gmail.com>>>> wrote: > > Hi all, > > I'm building a image with local.conf: > USER_CLASSES ?= "buildstats image-mklibs > image-prelink" > > but I think prelink does nothing on my image, > because the > MD5SUM is > the same before and after > the prelink stage. The mklibs stage is also > strange not print > anything. How to make prelink and > mklibs really work? > > Here is the log of log.do_rootfs: > > NOTE: ###### Generate images ####### > NOTE: Executing mklibs_optimize_image ... > DEBUG: Executing shell function > mklibs_optimize_image > DEBUG: Shell function mklibs_optimize_image > finished > NOTE: Executing prelink_image ... > DEBUG: Executing shell function prelink_image > Size before prelinking 49304. > > > /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____sbin/prelink: > /sbin/fstab-decode: Using > /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > > /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____sbin/prelink: > /sbin/bootlogd: Using > /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > > /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____sbin/prelink: > /sbin/killall5: Using > /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > > /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____sbin/prelink: > /sbin/init.sysvinit: Using > /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > > /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____sbin/prelink: > /sbin/halt.sysvinit: Using > /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > > /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____sbin/prelink: > /sbin/shutdown.sysvinit: Using > /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > > /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____sbin/prelink: > /sbin/runlevel.sysvinit: Using > /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > > /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____sbin/prelink: > /usr/sbin/dropbearmulti: Using > /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > > /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____sbin/prelink: > /bin/mountpoint.sysvinit: Using > /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > > /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____sbin/prelink: > /bin/busybox.suid: Using > /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > > /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____sbin/prelink: > /bin/busybox.nosuid: Using > /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > > /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____sbin/prelink: > /usr/bin/utmpdump.sysvinit: Using > /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > > /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____sbin/prelink: > /usr/bin/mesg.sysvinit: Using > /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > > /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____sbin/prelink: > /usr/bin/last.sysvinit: Using > /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > > /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____sbin/prelink: > /usr/bin/opkg-cl: Using > /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > > > /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____sbin/prelink: > /usr/bin/bmw: Using /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 > as dynamic linker > > > /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____sbin/prelink: > /usr/bin/wall.sysvinit: Using > /lib/ld-linux-armhf.so.3, not > /lib/ld-linux.so.3 as dynamic linker > Size after prelinking 49304. > DEBUG: Shell function prelink_image finished > > Regards, > Qiang > > > -- > > ___________________________________________________ > yocto mailing list > yocto@yoctoproject.org <mailto:yocto@yoctoproject.org> > <mailto:yocto@yoctoproject.org <mailto:yocto@yoctoproject.org>__> > <mailto:yocto@yoctoproject.org > <mailto:yocto@yoctoproject.org> <mailto:yocto@yoctoproject.org > <mailto:yocto@yoctoproject.org>__>__> > https://lists.yoctoproject.____org/listinfo/yocto > <https://lists.yoctoproject.__org/listinfo/yocto > <https://lists.yoctoproject.org/listinfo/yocto>> > > > > > -- > JCP > > > > > > -- > JCP > > > > -- > ___________________________________________________ > yocto mailing list > yocto@yoctoproject.org <mailto:yocto@yoctoproject.org> > <mailto:yocto@yoctoproject.org <mailto:yocto@yoctoproject.org>__> > https://lists.yoctoproject.____org/listinfo/yocto > <https://lists.yoctoproject.__org/listinfo/yocto > <https://lists.yoctoproject.org/listinfo/yocto>> > > > > > -- > _________________________________________________ > yocto mailing list > yocto@yoctoproject.org <mailto:yocto@yoctoproject.org> > https://lists.yoctoproject.__org/listinfo/yocto > <https://lists.yoctoproject.org/listinfo/yocto> > > ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: prelink & mklibs problem 2014-12-12 15:43 ` Mark Hatle @ 2014-12-15 7:39 ` Qiang Yu 0 siblings, 0 replies; 11+ messages in thread From: Qiang Yu @ 2014-12-15 7:39 UTC (permalink / raw) To: Mark Hatle; +Cc: yocto@yoctoproject.org [-- Attachment #1: Type: text/plain, Size: 17472 bytes --] Thanks, Mark. All points have been checked, prelink really works for my armhf build. 160: number of relocations: 0 160: number of relocations from cache: 157 160: number of relative relocations: 0 Regards, Qiang On Fri, Dec 12, 2014 at 11:43 PM, Mark Hatle <mark.hatle@windriver.com> wrote: > On 12/12/14, 12:57 AM, Qiang Yu wrote: > >> Hi Mark, >> >> I have used the 81bab23a4661fdaaa859325d6d3603__811ecf1849 version >> prelink to >> build my image. >> Prelink run smoothly without output like before, the image is also >> modified, so >> the prelink works. >> My application also run correctly. But how can I make sure the prelink >> take >> effect when I start an >> executable? >> >> Here attaches the do_rootfs log: >> NOTE: ###### Generate images ####### >> NOTE: Executing mklibs_optimize_image ... >> DEBUG: Executing shell function mklibs_optimize_image >> DEBUG: Shell function mklibs_optimize_image finished >> NOTE: Executing prelink_image ... >> DEBUG: Executing shell function prelink_image >> Size before prelinking 49340. >> Size after prelinking 49592. >> DEBUG: Shell function prelink_image finished >> > > You can verify the binary has been prelinked via a number of steps: > > *) Start with the size comparison, you should see it change. (It did, so > thats good) > > *) Look at a binary in your image, such as /bin/busybox, look for the > '.gnu.prelink_undo' section: > > objdump -x bin/busybox > > 29 .gnu.prelink_undo 00000900 0000000000000000 0000000000000000 > 000b1b48 2**3 > CONTENTS, READONLY > > > *) Switch to comparing a library, i.e. /lib64/libc.so.6: > > readelf -S bin/libc.so.6 > > Compare the original to the rootfs filesystem. You'll see the Address > values have changed. On the target system you can look at > "/proc/self/maps" and grep 'libc' You'll see the load range, it should > match the one from the readelf -S output. > > *) Actually gather load time statistics from ld.so: > > Probably the easiest of the methods.. but requires you to actually run > the binaries in question to check behavior. On the target: > > LD_DEBUG=statistics <binary> > > With prelink working the result will be something like: > > root@qemu12:~# LD_DEBUG=statistics /bin/busybox > 126: number of relocations: 0 > 126: number of relocations from cache: 21 > 126: number of relative relocations: 0 > > (output) > > 126: > 126: runtime linker statistics: > 126: final number of relocations: 0 > 126: final number of relocations from cache: 21 > > vs w/o prelink: > > root@qemu12:~# LD_DEBUG=statistics /bin/busybox > 174: number of relocations: 126 > 174: number of relocations from cache: 0 > 174: number of relative relocations: 0 > > (output) > > 174: > 174: runtime linker statistics: > 174: final number of relocations: 140 > 174: final number of relocations from cache: 0 > > --Mark > > > Regards, >> Qiang >> >> >> >> >> On Thu, Dec 11, 2014 at 7:09 AM, Mark Hatle <mark.hatle@windriver.com >> <mailto:mark.hatle@windriver.com>> wrote: >> >> On 12/9/14, 9:01 PM, Mark Hatle wrote: >> >> On 12/9/14, 8:41 PM, Qiang Yu wrote: >> >> I have submitted a bug here: >> https://bugzilla.yoctoproject.__org/show_bug.cgi?id=7056 >> <https://bugzilla.yoctoproject.org/show_bug.cgi?id=7056> >> >> >> (Responded in the bug as well...) I have a test version of the >> cross >> prelink >> with the ARM HF patch available, as commit: >> >> 2cde4ff118b5244f5577d9bc585c1e__e521740af0 >> >> To enable it, use the following in your local.conf: >> >> SRCREV_pn-prelink = "__2cde4ff118b5244f5577d9bc585c1e >> __e521740af0" >> >> >> That link breaks regular arm prelink, it also missed a patch for the >> prelink-rtld. >> >> Got a new one: >> >> SRCREV_pn-prelink = "__81bab23a4661fdaaa859325d6d3603__811ecf1849" >> >> --Mark >> >> >> If this works for you, I'll finish the patch and submit the >> changes. >> >> --Mark >> >> Regards, >> Qiang >> >> On Tue, Dec 9, 2014 at 11:51 PM, Mark Hatle >> <mark.hatle@windriver.com <mailto:mark.hatle@windriver.com> >> <mailto:mark.hatle@windriver.__com >> <mailto:mark.hatle@windriver.com>>> wrote: >> >> On 12/8/14, 3:55 AM, Jegan Chandru wrote: >> >> I recommend you to file a bug here >> https://bugzilla.yoctoproject.____org/ >> <https://bugzilla.__yoctoproject.org/ >> <https://bugzilla.yoctoproject.org/>> if not >> done already. You may get a proper answer on armhf >> support >> there. From >> what I >> see, (someone please correct me if I am wrong), >> there is >> no prelink >> dynamic link >> armhf patch. You can also create and submit the >> patch for >> review. AFAIK, >> you are >> gonna need to something like below, >> >> .dynamic_linker = "/lib/ld-linux-armhf.so.3" in >> arch-arm.c. >> >> This is not tested though. Please do a test >> yourselves. >> >> >> See: http://marc.info/?l=fedora-___ >> _arm&m=135417053128837&w=2 >> <http://marc.info/?l=fedora-__arm&m=135417053128837&w=2> >> >> <http://marc.info/?l=fedora-__arm&m=135417053128837&w=2 >> <http://marc.info/?l=fedora-arm&m=135417053128837&w=2>> >> >> Nobody had requested prelink support for armhf up to >> this point. >> >> Open an enhancement / bug and assign it to me. I'll do >> what I >> can to >> integrate the patch officially. >> >> I had been waiting for the prelink upstream to merge >> this, but >> they never >> bothered to, so I'll have to make it a Yocto Project >> 'cross-prelink' >> specific path. >> >> --Mark >> >> -JC >> >> On Mon, Dec 8, 2014 at 1:52 PM, Qiang Yu < >> yuq825@gmail.com >> <mailto:yuq825@gmail.com> >> <mailto:yuq825@gmail.com <mailto:yuq825@gmail.com>> >> <mailto:yuq825@gmail.com <mailto:yuq825@gmail.com> >> <mailto:yuq825@gmail.com <mailto:yuq825@gmail.com>>>> wrote: >> >> Thanks for your reply. I almost give up. >> >> You mean that current yocto build doesn't >> support >> hard float ABI >> prelink, >> and the prelink source code needs to >> be modified to use ld-linux-armhf.so.3? >> >> So this problem affect all armhf build of >> yocto, in >> other words prelink >> doesn't work for yocto armhf at all now? >> >> Regards, >> Qiang >> >> On Mon, Dec 8, 2014 at 3:28 PM, Jegan Chandru >> <pcjegan@gmail.com <mailto:pcjegan@gmail.com> >> <mailto:pcjegan@gmail.com <mailto:pcjegan@gmail.com >> >> >> <mailto:pcjegan@gmail.com <mailto: >> pcjegan@gmail.com> >> <mailto:pcjegan@gmail.com <mailto:pcjegan@gmail.com>>>> >> wrote: >> >> Hi, >> >> I think it has to do with the >> ld-linux-armhf.so.3. May be you >> should >> tell prelink that you have hard float ARM >> ABI to >> prelink for, than >> ld-linux.so.3 . It means you need to add >> ld-linux-armhf.so.3 as a >> dynamic linker. >> You should patch the prelink source to get >> this done. >> >> HTH. >> >> -JC >> >> >> >> On Fri, Dec 5, 2014 at 7:41 AM, Qiang Yu >> <yuq825@gmail.com <mailto:yuq825@gmail.com> >> <mailto:yuq825@gmail.com <mailto:yuq825@gmail.com>> >> <mailto:yuq825@gmail.com >> <mailto:yuq825@gmail.com> <mailto:yuq825@gmail.com >> <mailto:yuq825@gmail.com>>>> wrote: >> >> Hi all, >> >> I'm building a image with local.conf: >> USER_CLASSES ?= "buildstats >> image-mklibs >> image-prelink" >> >> but I think prelink does nothing on my >> image, >> because the >> MD5SUM is >> the same before and after >> the prelink stage. The mklibs stage is >> also >> strange not print >> anything. How to make prelink and >> mklibs really work? >> >> Here is the log of log.do_rootfs: >> >> NOTE: ###### Generate images ####### >> NOTE: Executing mklibs_optimize_image >> ... >> DEBUG: Executing shell function >> mklibs_optimize_image >> DEBUG: Shell function >> mklibs_optimize_image >> finished >> NOTE: Executing prelink_image ... >> DEBUG: Executing shell function >> prelink_image >> Size before prelinking 49304. >> >> >> /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____ >> sbin/prelink: >> /sbin/fstab-decode: Using >> /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> >> /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____ >> sbin/prelink: >> /sbin/bootlogd: Using >> /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> >> /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____ >> sbin/prelink: >> /sbin/killall5: Using >> /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> >> /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____ >> sbin/prelink: >> /sbin/init.sysvinit: Using >> /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> >> /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____ >> sbin/prelink: >> /sbin/halt.sysvinit: Using >> /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> >> /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____ >> sbin/prelink: >> /sbin/shutdown.sysvinit: Using >> /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> >> /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____ >> sbin/prelink: >> /sbin/runlevel.sysvinit: Using >> /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> >> /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____ >> sbin/prelink: >> /usr/sbin/dropbearmulti: Using >> /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> >> /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____ >> sbin/prelink: >> /bin/mountpoint.sysvinit: Using >> /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> >> /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____ >> sbin/prelink: >> /bin/busybox.suid: Using >> /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> >> /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____ >> sbin/prelink: >> /bin/busybox.nosuid: Using >> /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> >> /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____ >> sbin/prelink: >> /usr/bin/utmpdump.sysvinit: Using >> /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> >> /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____ >> sbin/prelink: >> /usr/bin/mesg.sysvinit: Using >> /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> >> /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____ >> sbin/prelink: >> /usr/bin/last.sysvinit: Using >> /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> >> /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____ >> sbin/prelink: >> /usr/bin/opkg-cl: Using >> /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> >> >> /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____ >> sbin/prelink: >> /usr/bin/bmw: Using >> /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 >> as dynamic linker >> >> >> /opt/yocto/rootfs/tmp/____sysroots/x86_64-linux/usr/____ >> sbin/prelink: >> /usr/bin/wall.sysvinit: Using >> /lib/ld-linux-armhf.so.3, not >> /lib/ld-linux.so.3 as dynamic linker >> Size after prelinking 49304. >> DEBUG: Shell function prelink_image >> finished >> >> Regards, >> Qiang >> >> >> -- >> >> ___________________________________________________ >> yocto mailing list >> yocto@yoctoproject.org <mailto:yocto@yoctoproject.org> >> <mailto:yocto@yoctoproject.org <mailto:yocto@yoctoproject.org >> >__> >> <mailto:yocto@yoctoproject.org >> <mailto:yocto@yoctoproject.org> <mailto: >> yocto@yoctoproject.org >> <mailto:yocto@yoctoproject.org>__>__> >> https://lists.yoctoproject.____org/listinfo/yocto >> <https://lists.yoctoproject.__org/listinfo/yocto >> <https://lists.yoctoproject.org/listinfo/yocto>> >> >> >> >> >> -- >> JCP >> >> >> >> >> >> -- >> JCP >> >> >> >> -- >> ___________________________________________________ >> yocto mailing list >> yocto@yoctoproject.org <mailto:yocto@yoctoproject.org> >> <mailto:yocto@yoctoproject.org <mailto:yocto@yoctoproject.org >> >__> >> https://lists.yoctoproject.____org/listinfo/yocto >> <https://lists.yoctoproject.__org/listinfo/yocto >> <https://lists.yoctoproject.org/listinfo/yocto>> >> >> >> >> >> -- >> _________________________________________________ >> yocto mailing list >> yocto@yoctoproject.org <mailto:yocto@yoctoproject.org> >> https://lists.yoctoproject.__org/listinfo/yocto >> <https://lists.yoctoproject.org/listinfo/yocto> >> >> >> > [-- Attachment #2: Type: text/html, Size: 26515 bytes --] ^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2014-12-15 7:39 UTC | newest] Thread overview: 11+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2014-12-05 2:11 prelink & mklibs problem Qiang Yu 2014-12-08 7:28 ` Jegan Chandru 2014-12-08 8:22 ` Qiang Yu 2014-12-08 9:55 ` Jegan Chandru 2014-12-09 15:51 ` Mark Hatle 2014-12-10 2:41 ` Qiang Yu 2014-12-10 3:01 ` Mark Hatle 2014-12-10 23:09 ` Mark Hatle 2014-12-12 6:57 ` Qiang Yu 2014-12-12 15:43 ` Mark Hatle 2014-12-15 7:39 ` Qiang Yu
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.