Sanity checks

luajit: port to OpenBSD #7512

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Run time

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Job	Run time
Ubuntu	1m 14s
MSYS2 (UCRT64)	1m 52s
Alpine (x86)	15s
MSYS2 (CLANG64)	1m 51s
Alpine (riscv64)	55s
MacOS (arm64)	51s
VisualStudio (x64)	58s
Alpine (ppc64le)	56s
MacOS (x86_64)	54s
VisualStudio (x86)	1m 30s
VisualStudio-clang-cl	1m 53s
Alpine (armv7)	1m 13s
	14m 22s