fix(bpf): Compile eBPF probe with -Wno-unknown-attributes #1210
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In some cases we use clang 7 to build the eBPF probe. That version of clang is too old to support some of the compiler attributes which appear in the source code for more modern kernel versions. So disable warnings associated with unknown attributes. Signed-off-by: Joseph Pittman <joseph.pittman@sysdig.com> Signed-off-by: Luca Guerra <luca@guerra.sh>
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: LucaGuerra The full list of commands accepted by this bot can be found here. The pull request process is described here
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LGTM label has been added. Git tree hash: 2ac42c10e9b467d3b94e94fd84038f18f13af39c
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What type of PR is this?
/kind bug
/area libscap-engine-bpf
/area build
Does this PR require a change in the driver versions?
No
What this PR does / why we need it:
In some cases we use clang 7 to build the eBPF probe. That version of clang is too old to support some of the compiler attributes which appear in the source code for more modern kernel versions. So disable warnings associated with unknown attributes.
Which issue(s) this PR fixes:
Fixes #
Special notes for your reviewer:
This PR is a porting of a patch made by @jcpittman144
Does this PR introduce a user-facing change?: