Kernel kernel ????+
We don't support CentOS 5. Kernel is too old.
Windows XP or higher. But we don't currently (2016-09-23) have a Windows XP running. That is https://github.com/golang/go/issues/10267
We run builders testing Go on Windows Server 2008 R2 Datacenter Edition. That is basically Windows 7 or above.
macOS Sierra (10.12) requires Go 1.7. We have not yet (as of 2016-09-23) backported the time system call fixes to any earlier Go versions. See https://github.com/golang/go/issues/16352.
Go only supports OS X 10.8 (Snow Leopard) or newer. We only have builders for 10.8, 10.10, and 10.11 as of 2016-09-23.
Go tip doesn‘t compile OS X 10.7 but binaries MAY work there. Maybe. No builders, no promises. We don’t recommend it.
OS X 10.6 is explicitly unsupported. See https://github.com/golang/go/issues/9511
The latest released version only.
Generally only the latest release version only. We have a builder, but it's not the most stable of our ports.
???
See https://golang.org/doc/install/source#environment
Set GO386=387 or GO386=sse2 for older processors.
See https://golang.org/doc/install/source#environment
??
PPC 970 or newer.
POWER8+
z196+