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fix(userspace/engine): support both old and new gcc + std::move

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Old gcc versions (e.g. 4.8.3) won't allow move elision
but newer versions (e.g. 10.2.1) would complain about
the redundant move.

Signed-off-by: Jason Dellaluce <jasondellaluce@gmail.com>
This commit is contained in:
Jason Dellaluce
2023-08-30 16:31:39 +00:00
committed by poiana
parent a6c2bf7123
commit 01093d2dfc
1 changed files with 6 additions and 0 deletions
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6
userspace/engine/falco_engine.cpp
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@@ -246,7 +246,13 @@ std::unique_ptr<load_result> falco_engine::load_rules_file(const std::string &ru
res->add_error(load_result::LOAD_ERR_FILE_READ, e.what(), ctx);
// Old gcc versions (e.g. 4.8.3) won't allow move elision but newer versions
// (e.g. 10.2.1) would complain about the redundant move.
#if __GNUC__ > 4
return res;
#else
return std::move(res);
#endif
}
return load_rules(rules_content, rules_filename);