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 <[email protected] <mailto:[email protected]>> 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 <[email protected] <mailto:[email protected]> <mailto:[email protected] <mailto:[email protected]>>> 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 <[email protected] <mailto:[email protected]> <mailto:[email protected] <mailto:[email protected]>>> 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 <[email protected] <mailto:[email protected]> <mailto:[email protected] <mailto:[email protected]>>> 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 [email protected] <mailto:[email protected]> <mailto:[email protected] <mailto:[email protected]>__> https://lists.yoctoproject.__org/listinfo/yocto <https://lists.yoctoproject.org/listinfo/yocto> -- JCP -- JCP -- _________________________________________________ yocto mailing list [email protected] <mailto:[email protected]> https://lists.yoctoproject.__org/listinfo/yocto <https://lists.yoctoproject.org/listinfo/yocto>
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