commit 5cf057ddedfbb149b71c85ec86050431dd6b2d9d [browse]
Author: Carlos Amedee
Date: 2021-02-04 11:17:08 -05:00

[release-branch.go1.14] go1.14.15

Change-Id: I8b8891ff335a44664c931acddb705bea453069db
Reviewed-on: https://go-review.googlesource.com/c/go/+/289693
Run-TryBot: Carlos Amedee <carlos@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Alexander Rakoczy <alex@golang.org>
Trust: Alexander Rakoczy <alex@golang.org>
Trust: Carlos Amedee <carlos@golang.org>

commit 6a64f5f8beae0b3556f2fba2c4a89911a9e00140 [browse]
Author: Elias Naur
Date: 2020-12-25 11:14:11 +01:00

[release-branch.go1.14] runtime/cgo: fix Android build with NDK 22

Fixes #43405

Change-Id: I7d2b70098a4ba4dcb325fb0be076043789b86135
Reviewed-on: https://go-review.googlesource.com/c/go/+/280312
Run-TryBot: Elias Naur <mail@eliasnaur.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Trust: Elias Naur <mail@eliasnaur.com>
(cherry picked from commit 1d78139128d6d839d7da0aeb10b3e51b6c7c0749)
Reviewed-on: https://go-review.googlesource.com/c/go/+/289150

commit e09d8d250fe014439a87d1ae1e3c4d8f1e606b42 [browse]
Author: Jay Conrod
Date: 2021-01-22 14:27:24 -05:00

[release-branch.go1.14] cmd/go: don't lookup the path for CC when invoking cgo

Previously, if CC was a path without separators (like gcc or clang),
we'd look it up in PATH in cmd/go using internal/execabs.LookPath,
then pass the resolved path to cgo in CC.

This caused a regression: if the directory in PATH containing CC has a
space, cgo splits it and interprets it as multiple arguments.

With this change, cmd/go no longer resolves CC before invoking
cgo. cgo does the path lookup on each invocation. This reverts the
security fix CL 284780, but that was redundant with the addition of
internal/execabs (CL 955304), which still protects us.

NOTE: This CL includes a related test fix from CL 286292.

Fixes #43859

Change-Id: I65d91a1e303856df8653881eb6e2e75a3bf95c49
Reviewed-on: https://go-review.googlesource.com/c/go/+/285873
Trust: Jay Conrod <jayconrod@google.com>
Run-TryBot: Jay Conrod <jayconrod@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
(cherry picked from commit a2cef9b544708ecae983ed8836ee2425a28aab68)
Reviewed-on: https://go-review.googlesource.com/c/go/+/285952

commit a2e2011637b47572f66cb2715b887737bb0e191f [browse]
Author: Damien Neil
Date: 2021-01-29 12:04:28 -08:00

[release-branch.go1.14] net/http: update bundled x/net/http2

Updates bundled http2 to x/net git rev 4acb7895a for:

	http2: send a nil error if we cancel a delayed body write
	https://golang.org/cl/288114

	http2: wait until the request body has been written
	https://golang.org/cl/288113

Created by:

go get -d golang.org/x/net@release-branch.go1.14
go mod tidy
go mod vendor
go generate -run=bundle std

Fixes #42586.

Change-Id: Ib5aecaeb1deb13b8f0e51a864b60eede248aef0d
Reviewed-on: https://go-review.googlesource.com/c/go/+/288115
Trust: Damien Neil <dneil@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>

commit cb39368e2487841f5440ec9a622ef988f62c03b7 [browse]
Author: Keith Randall
Date: 2021-01-07 14:57:53 -08:00

[release-branch.go1.14] cmd/compile: don't short-circuit copies whose source is volatile

Current optimization: When we copy a->b and then b->c, we might as well
copy a->c instead of b->c (then b might be dead and go away).

*Except* if a is a volatile location (might be clobbered by a call).
In that case, we really do want to copy a immediately, because there
might be a call before we can do the a->c copy.

User calls can't happen in between, because the rule matches up the
memory states. But calls inserted for memory barriers, particularly
runtime.typedmemmove, can.

(I guess we could introduce a register-calling-convention version
of runtime.typedmemmove, but that seems a bigger change than this one.)

Fixes #43574

Change-Id: Ifa518bb1a6f3a8dd46c352d4fd54ea9713b3eb1a
Reviewed-on: https://go-review.googlesource.com/c/go/+/282492
Trust: Keith Randall <khr@golang.org>
Trust: Josh Bleecher Snyder <josharian@gmail.com>
Run-TryBot: Keith Randall <khr@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
(cherry picked from commit 304f769ffc68e64244266b3aadbf91e6738c0064)
Reviewed-on: https://go-review.googlesource.com/c/go/+/282559