[yocto] [prelink-cross] Prelinking to wrong library ld-linux.so.3 instead ld-linux-armhf.so.3

[Keskinarkaus, Teemu]

Hi,

As the subject states, I'm having that problem with Yocto. I'm using Yocto 1.7 and already updated the prelink-cross to latest version.  This happens only on the applications I've added myself. The actual Yocto applications compiles just fine. I don't have any autoconf in use with my applications so I'm not sure if that has anything to do with the prelink issue.

As a workaround I've made symbolic link from /lib/ld-linux-armhf.so.3 to /lib/ld-linux.so.3, but I would like to solve the actual problem.

With Yocto 1.7 default prelink I get following errors to log.do_rootfs:

build/tmp/sysroots/i686-linux/usr/sbin/prelink: /usr/bin/weston-terminal: Using /lib/ld-linux-armhf.so.3, not /lib/ld-linux.so.3 as dynamic linker

With latest prelink I get following errors in that log:

/build/tmp/sysroots/i686-linux/usr/sbin/prelink: /usr/bin/testapplication: Could not parse ` /build/tmp/sysroots/i686-linux/usr/sbin//prelink-rtld: error while loading shared libraries: ld-linux-armhf.so.3'

So with old version the prelink is using the proper library for existing Yocto applications, but my application is missing from that list. And with latest application only my application is listed with not founding the library it should.  Why it's only on those recipes I've created? I've looked some existing recipes and they don't have any prelink references. In local.conf I have "image-prelink" defined in USER_CLASSES.

I found someone else having issues with prelink as well, but didn't find any solution that would work for me since it seems to happen only on applications/recipes that I've made.

Here is the recipe for testapplication:

--
LICENSE = "LGPLv2"
LIC_FILES_CHKSUM = "file://COPYING;md5=59530bdf33659b29e73d4adb9f9f6552"
PR = "r15"

FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"

inherit localapp

EXTRA_OEMAKE = " \
CC_PREFIX=arm-poky-linux-gnueabi- \
"

--


Localapp changes the source directory so sources can be locally.

--
inherit base externalsrc

EXTERNALSRC = "${COREBASE}/../apps/${PN}"
EXTERNALSRC_BUILD = "${EXTERNALSRC}"
--

Teemu Keskinarkaus
Software system engineer



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