Fix conditional compilation issues #557

Job	Run time
miri	2m 55s
Basic Checks	20m 5s
Release builds and tests	10m 19s
sanitize (address)	19m 59s
sanitize (address, multi-threading)	19m 22s
Measure coverage	30m 31s
Slow tests	17m 25s
sanitize (leak)	7m 59s
Additional Builds and Concurrency Tests	15m 33s
sanitize (leak, multi-threading)	8m 30s
	2h 32m 38s

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