go/src/internal/syscall/execenv/execenv_default.go, branch main

all: go fix -fix=buildtag std cmd (except for bootstrap deps, vendor)

2021-10-28T18:17:57Z

When these packages are released as part of Go 1.18, Go 1.16 will no longer be supported, so we can remove the +build tags in these files. Ran go fix -fix=buildtag std cmd and then reverted the bootstrapDirs as defined in src/cmd/dist/buildtool.go, which need to continue to build with Go 1.4 for now. Also reverted src/vendor and src/cmd/vendor, which will need to be updated in their own repos first. Manual changes in runtime/pprof/mprof_test.go to adjust line numbers. For #41184. Change-Id: Ic0f93f7091295b6abc76ed5cd6e6746e1280861e Reviewed-on: https://go-review.googlesource.com/c/go/+/344955 Trust: Russ Cox Run-TryBot: Russ Cox TryBot-Result: Go Bot Reviewed-by: Bryan C. Mills

all: go fmt std cmd (but revert vendor)

2021-02-20T03:54:50Z

Make all our package sources use Go 1.17 gofmt format (adding //go:build lines). Part of //go:build change (#41184). See https://golang.org/design/draft-gobuild Change-Id: Ia0534360e4957e58cd9a18429c39d0e32a6addb4 Reviewed-on: https://go-review.googlesource.com/c/go/+/294430 Trust: Russ Cox Run-TryBot: Russ Cox TryBot-Result: Go Bot Reviewed-by: Jason A. Donenfeld Reviewed-by: Ian Lance Taylor

os/exec: use environment variables for user token when present

2020-02-25T02:05:29Z

Builds upon the changes from #32000 which supported sourcing environment variables for a new process from the environment of a Windows user token when supplied. But due to the logic of os/exec, the Env field of a process was always non-nil when it reached that change. This change moves the logic up to os/exec, specifically when os.ProcAttr is being built for the os.StartProcess call, this ensures that if a user token has been supplied and no Env slice has been provided on the command it will be sourced from the user's environment. If no token is provided, or the program is compiled for any other platform than Windows, the default environment will be sourced from syscall.Environ(). Fixes #35314 Change-Id: I4c1722e90b91945eb6980d5c5928183269b50487 GitHub-Last-Rev: 32216b7291418f9285147a93ed6d0ba028f94ef2 GitHub-Pull-Request: golang/go#37402 Reviewed-on: https://go-review.googlesource.com/c/go/+/220587 Run-TryBot: Ian Lance Taylor TryBot-Result: Gobot Gobot Reviewed-by: Ian Lance Taylor