Fix clang 18.1.6

Fix all syntax errors reported by clang++ version 18.1.6.

marked this merge request as ready

enabled an automatic merge when the pipeline for 6026c7a9 succeeds

aborted the automatic merge because source branch was updated

added 2 commits

• 1c3b6e71 - Automatically detect LIBDIR
• 9545aa48 - Add new options to our testsuite

Compare with previous version

added 1 commit

• 0434fb1d - Fix precedence of lib64 versus lib

Compare with previous version

added 3 commits

• 0434fb1d...fc505a8f - 2 commits from branch develop
• b3620c48 - Merge remote-tracking branch 'origin/develop' into fix-clang-18.1.6-light

Compare with previous version

enabled an automatic merge when the pipeline for b3620c48 succeeds

merged

mentioned in commit e61e4699