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poky/meta/conf/abi_version.conf
Richard Purdie b55f765ae4 abi_version/staging: Bump versions to force rebuild after sstate corruption
A "broken" buildtools-extended-tarball has been released into the wild
where it is optimising binaries for the host processsor. This is fine in
local usage but in a non-homogeneous cluster like our autobuilder, this
results in SIGILL on other machines when the sstate is shared amongst them
and is painful to debug.

The buildtools tarball has been fixed but we need to invalidate the hash
equivalence and sstate data. This change does that. Adding to OE-Core
rather than autobuilder local changes as its good to illustrate how to
do this and the issue is potentially wider than just Yocto Project
infrastructure.

(From OE-Core rev: 23cdfa9eb23146a69edb77a83ef03719a62ddaae)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-05-02 09:08:52 +01:00

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#
# OELAYOUT_ABI allows us to notify users when the format of TMPDIR changes in
# an incompatible way. Such changes should usually be detailed in the commit
# that breaks the format and have been previously discussed on the mailing list
# with general agreement from the core team.
#
OELAYOUT_ABI = "12"
#
# HASHEQUIV_HASH_VERSION is injected into the output hash calculation used by
# hashequiv. Changing this means previous hashes will no longer match, allowing
# a reset of the equivalence, for example when reproducibility issues break the
# existing match data. Distros can also append to this value for the same effect.
#
HASHEQUIV_HASH_VERSION = "3"