- go1.12.12 (released 2019/10/17) includes fixes to the go command,
runtime, syscall and net packages.
Refs boo#1141689.
* go#34881 net/http: Client.Do() panics when URL includes HTTP basic auth
* go#34789 cmd/go/internal/modconv: TestConvertLegacyConfig failing on release-branch.go1.12
* go#34713 runtime, internal/poll: darwin: ensure that no thread is consumed, nor a syscall.Read if FD isn't yet ready for I/O
* go#34711 runtime: "program exceeds 50-thread limit" in test of os package on darwin-arm-mg912baios
* go#34661 net: infinite loop in LookupAddr()
* go#34641 syscall: (*LazyProc).Call does not keep arguments alive (anymore)
* go#33983 cmd/cover: cannot run in directory with no .go files
* go#33982 x/sys/unix: TestPassFD consistently failing in aix-ppc64 builder on release-branch.go1.12
* go#33877 net/http: Transport leaks net.Conns if connections never become idle
* go#33758 x/build, cmd/go: TestGoGetInsecure failing in release-branch.go1.12
* go#33757 x/build, runtime: linux-s390x-ibm regression in TestGdbPython on release-branch.go1.12
* go#33756 x/build: skip `darwin-386-10_14` builder on release-branch.go1.12
* go#33673 cmd/go: regression on the default of CGO_ENABLED to 0 for cross builds
* go#31887 cmd/go: downloads follow plain-HTTP redirects even when the -insecure flag is not set
* go#31305 x/arch/arm64/arm64asm: TestObjdumpARM64TestDecode{GNU,Go}Syntaxdata failing at Go 1.12.3 (forwarded request 740970 from jfkw)