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53ed660d47
i586_unknown_netbsd: use inline stack probes This is one of the last two targets still using "call" stack probes. I don't believe that this target uses call stack probes for any particular reason--inline stack probes are used on [`i686_unknown_netbsd`](b362939be1/compiler/rustc_target/src/spec/targets/i686_unknown_netbsd.rs (L8)), suggesting they work on netbsd; and on [`i586_unknown_linux_gnu`](b362939be1/compiler/rustc_target/src/spec/targets/i586_unknown_linux_gnu.rs (L4)) (via the base [`i686_unknown_linux_gnu`](b362939be1/compiler/rustc_target/src/spec/targets/i686_unknown_linux_gnu.rs (L9))), suggesting they work with `cpu = "pentium"`. ...although I don't have a netbsd system to test this on. (cc `@he32)`
rustc_target contains some very low-level details that are
specific to different compilation targets and so forth.
For more information about how rustc works, see the rustc dev guide.