build

config stdc++ for llvm too 3 #832

Job	Run time
linux-glibc-debian-bookworm-gcc	5m 29s
linux-glibc-debian-testing-gcc	8m 52s
linux-glibc-debian-testing-llvm	1m 10s
linux-glibc-debian-bookworm-llvm	5m 29s
linux-musl-alpine-gcc	3m 10s
linux-musl-alpine-llvm	3m 28s
linux-musl-debian-bookworm-gcc	2m 12s
linux-musl-debian-bookworm-llvm	2m 1s
linux-musl-debian-testing-gcc	2m 49s
linux-musl-debian-testing-llvm	1m 54s
linux-musl-from-mac	10m 6s
mac-clang	3m 22s
mac-gcc	3m 14s
mac-llvm	4m 26s
reuse-check	10s
shellcheck	9s
spellcheck	6s
win-gcc	2m 26s
win-llvm	1m 16s
win-llvm-from-mac	7m 29s
	1h 9m 18s

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