tree 610f66a600159e355016d3a1413c2117e56527f4
parent 3ff96103569d911f264563207d1825ad5b6d5616
author Willy Tarreau <w@1wt.eu> 1661935945 +0200
committer Willy Tarreau <w@1wt.eu> 1661936033 +0200
encoding latin1

BUILD: debug: make sure debug macros are never empty

As outlined in commit f7ebe584d7 ("BUILD: debug: Add braces to if
statement calling only CHECK_IF()"), the BUG_ON() family of macros
is incorrectly defined to be empty when debugging is disabled, and
that can lead to trouble. Make sure they always fall back to the
usual "do { } while (0)". This may be backported to 2.6 if needed,
though no such issue was met there to date.