more warnings? #2394

Job	Run time
freebsd	9m 33s
clang-sanitizers (,thread)	2m 26s
Cross Compile linux-armv6	1m 54s
downstream	40m 14s
Cross Compile linux-armv7	1m 57s
Cross Compile linux-arm64	1m 54s
clang-sanitizers (,address,undefined)	2m 3s
linux-compat (manylinux1-x64)	2m 48s
Cross Compile android-armv7	2m 13s
linux-compiler-compat (clang-3)	1m 43s
linux-compat (manylinux1-x86)	1m 14s
linux-compiler-compat (clang-6)	5m 56s
linux-debug	1m 28s
linux-no-cpu-extensions	1m 32s
linux-compiler-compat (clang-8)	6m 22s
linux-compat (manylinux2014-x64)	1m 33s
linux-compiler-compat (clang-9)	6m 6s
linux-shared-libs	1m 38s
linux-compat (manylinux2014-x86)	1m 37s
linux-compiler-compat (clang-10)	1m 47s
linux-compat (raspbian-bullseye)	6m 51s
linux-compiler-compat (clang-11)	1m 55s
macos	14s
linux-compat (fedora-34-x64)	1m 26s
linux-compiler-compat (gcc-4.8)	1m 18s
macos-debug	13s
linux-compat (opensuse-leap)	1m 33s
linux-compiler-compat (gcc-5)	1m 34s
linux-compiler-compat (gcc-6)	1m 39s
linux-compat (rhel8-x64)	1m 5s
macos-no-cpu-extensions	13s
linux-compiler-compat (gcc-7)	1m 49s
macos-x64	22s
linux-compat (al2-x64)	1m 11s
linux-compiler-compat (gcc-8)	2m 0s
linux-compiler-compat (gcc-11)	1m 46s
openbsd	5m 0s
windows	2m 20s
windows-app-verifier	21m 38s
windows-debug	2m 35s
windows-no-cpu-extensions	2m 26s
windows-vc14 (x86)	2m 38s
windows-shared-libs	2m 56s
windows-vc14 (x64)	2m 20s
windows-vc15 (x86)	2m 56s
windows-vc16 (x86)	2m 38s
windows-vc15 (x64)	1m 58s
windows-vc16 (x64)	3m 22s
	2h 53m 54s

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