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Fixes #2472. Signed-off-by: Nuno Cruces <ncruces@users.noreply.github.com>
Signed-off-by: Nuno Cruces <ncruces@users.noreply.github.com>
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Reminder to self: raise a PR against |
ncruces
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Feb 12, 2026
This is motivated by wazero/wazero#2473 which needs to special case darwin for testing the availability of HasATOMICS, although all M-series CPUs support it. We could do sysctlbyname, like syscall_darwin_x86_gc.go, if that's preferred: https://developer.apple.com/documentation/kernel/1387446-sysctlbyname/determining_instruction_set_characteristics Change-Id: I0f5ea55ef5cda4956db44b2d40f2f10044fa3321 GitHub-Last-Rev: d5d0f1e GitHub-Pull-Request: #267 Reviewed-on: https://go-review.googlesource.com/c/sys/+/743320 Auto-Submit: Keith Randall <khr@golang.org> Reviewed-by: Keith Randall <khr@golang.org> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Keith Randall <khr@google.com> Reviewed-by: Junyang Shao <shaojunyang@google.com>
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We can also wait for golang/sys#267 to be released. |
anuraaga
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Feb 16, 2026
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Fixes #2472.