[yocto] [meta-raspberrypi] poky linux build fails if ARM erratum mfix linker switch is specified

[Steve Pavao]

poky linux build fails when ARM erratum mfix linker switch is specified in local.conf:

TARGET_LD_ARCH_append += " -mfix-cortex-a53-843419”

causes build failure.

Please advise how to use this switch successfully.  I am synced current in master branch in all layers as of today.  The switch causes libtool link to fail due to missing libbz2.so.  If I don’t specify the switch, the build completes without errors.

It is important to be able to build poky linux with this switch to avoid certain crash conditions as described in the ARM errata document.

Steve Pavao
Korg R&D
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