go, branch go1.17.1

[release-branch.go1.17] go1.17.1

2021-09-09T15:27:21Z

Change-Id: I05758c4bff332dbb71dbfb1f5743aeaf0a1b39d9 Reviewed-on: https://go-review.googlesource.com/c/go/+/348813 Run-TryBot: Than McIntosh TryBot-Result: Go Bot Reviewed-by: Cherry Mui Trust: Than McIntosh

[release-branch.go1.17] cmd/go/internal/modload: scan dependencies of root paths when raising version limits in editRequirements

2021-09-08T20:41:51Z

Updates #47979 Fixes #48156 Change-Id: I1d9d854cda1378e20c70e6c6789b77e42e467ca7 Reviewed-on: https://go-review.googlesource.com/c/go/+/347290 Trust: Bryan C. Mills Run-TryBot: Bryan C. Mills TryBot-Result: Go Bot Reviewed-by: Jay Conrod (cherry picked from commit 409434d62364cb362f0f17d0c7769dc680b2da99) Reviewed-on: https://go-review.googlesource.com/c/go/+/348411

[release-branch.go1.17] all: update golang.org/x/net to pull in CL 346890

2021-09-01T22:54:04Z

For #47692. Change-Id: I40d5a3ed245b99de5e82e336f955c60b58880cdb Reviewed-on: https://go-review.googlesource.com/c/go/+/347009 Trust: Damien Neil Reviewed-by: Cherry Mui Run-TryBot: Cherry Mui TryBot-Result: Go Bot

[release-branch.go1.17] go/types: don't override x.mode before using it

2021-09-01T22:32:32Z

Changing the mode of x before using the old value is clearly wrong. And x is not needed anymore afterward so besides being misplaced, the assignment is not needed in the first place. Tested manually as it's a bit complicated to set up a test. Fixes #47854. Change-Id: I06f1fa9443eb98009b4276f566d557fd52f1d6d3 Reviewed-on: https://go-review.googlesource.com/c/go/+/343809 Trust: Robert Griesemer Reviewed-by: Matthew Dempsky (cherry picked from commit e17439e0877d6ddb6881d9eb59758c27cc62f930) Reviewed-on: https://go-review.googlesource.com/c/go/+/347149 Run-TryBot: Robert Griesemer Run-TryBot: Robert Findley Reviewed-by: Robert Findley Trust: Robert Findley Trust: Cherry Mui TryBot-Result: Go Bot

[release-branch.go1.17] go/types: fix panic with nil package name

2021-09-01T22:31:06Z

This is a straightforward port of CL 320490 to go/types. Fixes #48082 Change-Id: I763c806c777f926a563d8f9384764e5b3f7f083c Reviewed-on: https://go-review.googlesource.com/c/go/+/324732 Trust: Robert Findley Run-TryBot: Robert Findley TryBot-Result: Go Bot Reviewed-by: Robert Griesemer (cherry picked from commit e32fab145b488cf8bd1fb4a2466cb9be33ac3770) Reviewed-on: https://go-review.googlesource.com/c/go/+/347071

[release-branch.go1.17] cmd/go: ensure 'go get -u' can upgrade pruned (1.17+) modules

2021-09-01T17:15:36Z

Fixes #47857 Change-Id: I981a31ba4ff716570ac4c6f35b289fa480faa5bb Reviewed-on: https://go-review.googlesource.com/c/go/+/343879 Trust: Jay Conrod Run-TryBot: Jay Conrod TryBot-Result: Go Bot Reviewed-by: Michael Matloob Reviewed-by: Bryan C. Mills (cherry picked from commit bdc1bef8a05d4524160d56a027f110257323033d) Reviewed-on: https://go-review.googlesource.com/c/go/+/346211

[release-branch.go1.17] crypto/rand, internal/syscall/unix: don't use getentropy on iOS

2021-09-01T17:08:11Z

CL 302489 switched crypto/rand to use getentropy on darwin, however this function is not available on iOS. Enable getentropy only on macOS and disable it on iOS. Fixes #47814 Change-Id: Ib7ba5d77346aee87904bb93d60cacc845f5c0089 Reviewed-on: https://go-review.googlesource.com/c/go/+/343609 Trust: Tobias Klauser Run-TryBot: Tobias Klauser Reviewed-by: Brad Fitzpatrick Reviewed-by: Ian Lance Taylor TryBot-Result: Go Bot (cherry picked from commit 700743137462471189f58ee85fe64754cd340322) Reviewed-on: https://go-review.googlesource.com/c/go/+/343989

[release-branch.go1.17] cmd/link: do not use GO_LDSO when cross compile

2021-09-01T17:06:03Z

GO_LDSO is a setting that is set when the toolchain is build. It only makes sense to use it on the host platform. Do not use it when targetting a different platform. In the past it was not a problem as GO_LDSO was almost always unset. Now, with CL 301989 it is almost always set (maybe we want to revisit it). Updates #47760. Fixes #47782. Change-Id: I2704b9968781f46e2d2f8624090db19689b1a32f Reviewed-on: https://go-review.googlesource.com/c/go/+/343010 Trust: Cherry Mui Run-TryBot: Cherry Mui TryBot-Result: Go Bot Reviewed-by: Ian Lance Taylor (cherry picked from commit ddfcc02352feb9e15ff9aa423bb49bfb37d689a3) Reviewed-on: https://go-review.googlesource.com/c/go/+/343309

[release-branch.go1.17] cmd/compile: allow embed into any byte slice type

2021-09-01T16:49:05Z

Fixes #47754 Change-Id: Ia21ea9a67f36a3edfef1b299ae4f3b00c306cd68 Reviewed-on: https://go-review.googlesource.com/c/go/+/345092 Trust: Keith Randall Run-TryBot: Keith Randall TryBot-Result: Go Bot Reviewed-by: Matthew Dempsky

[release-branch.go1.17] cmd/compile: fix method expression lookup during import

2021-09-01T16:46:29Z

CL 309831 fixed importing of method expressions, by re-using the same code already have for ODOTMETH. But that code does not work with embedded field. To fix this, we need to calculate all methods of the receiver base type of method expression, before looking up the selection. Fixes #48102 Change-Id: Ia244d36a3ed0f989735eb57becdfa70a81912f57 Reviewed-on: https://go-review.googlesource.com/c/go/+/346489 Trust: Cuong Manh Le Run-TryBot: Cuong Manh Le TryBot-Result: Go Bot Reviewed-by: Matthew Dempsky Reviewed-on: https://go-review.googlesource.com/c/go/+/346670 Reviewed-by: Keith Randall