Merge topic 'fix-warnings' 75e8173322 Source: Fix clang -Wunused-but-set-variable warnings 2646d5dfcf LexerParser: Suppress clang -Wunused-but-set-variable warnings 8add899c03 LexerParser: Regenerate parsers with bison 3.8.2 Acked-by: Kitware Robot <kwrobot@kitware.com> Acked-by: buildbot <buildbot@kitware.com> Merge-request: !7147