Updates #14038
Fixes #14383

Change-Id: Icf6acb7c5d13ff1d3145084544c030a778482a38
Reviewed-on: https://go-review.googlesource.com/23575Reviewed-by: Dmitry Vyukov <dvyukov@google.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

Fixes #15960

Change-Id: I7503f6ede33e6a1a93cee811d40f7b297edf47bc
Reviewed-on: https://go-review.googlesource.com/23811Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

Fixes #15962

Change-Id: I1949e0787f6c2b1e19b9f9d3af2f712606a6d4cf
Reviewed-on: https://go-review.googlesource.com/23786Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
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This reverts commit b89bcc1d.

Change-Id: Ief2f317ffc175f7e6002d0c39694876f46788c69
Reviewed-on: https://go-review.googlesource.com/23744Reviewed-by: Mikio Hara <mikioh.mikioh@gmail.com>

Updates #13247.

Change-Id: If5e4c9f4db05f58608b0eeed1a2312a04015b207
Reviewed-on: https://go-review.googlesource.com/23741
Run-TryBot: Mikio Hara <mikioh.mikioh@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

We used to check time at the point of the defer statement. This change
fixes cgo to check them when the deferred function is executed.

Fixes #15921.

Change-Id: I72a10e26373cad6ad092773e9ebec4add29b9561
Reviewed-on: https://go-review.googlesource.com/23650
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Austin Clements <austin@google.com>

Change-Id: I0e07610bae641cd63769b520089f5d854d796648
Reviewed-on: https://go-review.googlesource.com/23770
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rob Pike <r@golang.org>

The existing implementation for path collision resolution would
incorrectly determine that:

    example.org/aa

collides with:

    example.org/a

This change splits by slash rather than comparing on a byte-by-byte
basis.

Fixes: #15947

Change-Id: I18b3aaafbc787c81253203cf1328bb3c4420a0c4
Reviewed-on: https://go-review.googlesource.com/23732Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>

Fixes #15923

Change-Id: I3e56564365086ceb0bfc15db61db6fb446ab7448
Reviewed-on: https://go-review.googlesource.com/23760Reviewed-by: Sebastien Binet <seb.binet@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

Change-Id: I806cc5523b7b5e3278d01074bc89900d78700e0c
Reviewed-on: https://go-review.googlesource.com/23736
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Dmitry Vyukov <dvyukov@google.com>

Change-Id: I5f4bf89345dc139063dcf34da653e914386bcde6
Reviewed-on: https://go-review.googlesource.com/23735Reviewed-by: Ian Lance Taylor <iant@golang.org>

Adding a .def suffix for DWARF info collided with the DWARF info,
without the suffix, for a method named def. Change the suffix to ..def
instead.

Fixes #15926.

Change-Id: If1bf1bcb5dff1d7f7b79f78e3f7a3bbfcd2201bb
Reviewed-on: https://go-review.googlesource.com/23733
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: David Crawshaw <crawshaw@golang.org>

Fixes #15109.

Change-Id: Ibfdedd6807322ebec84bacfeb492fb53fe066960
Reviewed-on: https://go-review.googlesource.com/23742
Run-TryBot: Mikio Hara <mikioh.mikioh@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Marcel van Lohuizen <mpvl@golang.org>

Change-Id: I34ab1003099570f0ba511340e697a648de31d08a
Reviewed-on: https://go-review.googlesource.com/23427
Run-TryBot: Marcel van Lohuizen <mpvl@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Robert Griesemer <gri@golang.org>

Any defer in a shared object crashed when GOARCH=386. This turns out to be two
bugs:

 1) Calls to morestack were not processed to be PIC safe (must have been
    possible to trigger this another way too)
 2) jmpdefer needs to rewind the return address of the deferred function past
    the instructions that load the GOT pointer into BX, not just past the call

Bug 2) requires re-introducing the a way for .s files to know when they are
being compiled for dynamic linking but I've tried to do that in as minimal
a way as possible.

Fixes #15916

Change-Id: Ia0d09b69ec272a176934176b8eaef5f3bfcacf04
Reviewed-on: https://go-review.googlesource.com/23623
Run-TryBot: Michael Hudson-Doyle <michael.hudson@canonical.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

Fixes #15933

Change-Id: I2cd6365e6d0ca1cafdc812fbfaaa55aa64b2b289
Reviewed-on: https://go-review.googlesource.com/23731Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

Fixes #15940.

Change-Id: Ie6da6fef235c6a251caa96d45f606c05d118a0ac
Reviewed-on: https://go-review.googlesource.com/23710
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Travis Beatty <travisby@gmail.com>
Reviewed-by: Andrew Gerrand <adg@golang.org>

This has been inaccurate since https://golang.org/cl/6048047.

Fixes #15317.

Change-Id: If93d2161f51ccb91912cb94a35318cf33f4d526a
Reviewed-on: https://go-review.googlesource.com/23691Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

Change-Id: I21a08c2ff5ebb74e158723cca323574432870ba8
Reviewed-on: https://go-review.googlesource.com/23662
Run-TryBot: Mikio Hara <mikioh.mikioh@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

This serves as an example of table-driven benchmarks which are analoguous to the common pattern for table-driven tests.

Change-Id: I47f94c121a7117dd1e4ba03b3f2f8bcb5da38063
Reviewed-on: https://go-review.googlesource.com/23470
Run-TryBot: Marcel van Lohuizen <mpvl@golang.org>
Reviewed-by: Robert Griesemer <gri@golang.org>

Accept a duplicate call, but nothing else.

Change-Id: Iec24bf5ddc3b0f0c559ad2158339aca698601743
Reviewed-on: https://go-review.googlesource.com/23692
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Dmitry Vyukov <dvyukov@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>

Change-Id: Ie9e6fda675e560234e90b9022526fd689d770818
Reviewed-on: https://go-review.googlesource.com/23610Reviewed-by: Dmitry Vyukov <dvyukov@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>

Skip setgroups only for one particular case: GidMappings != nil and
GidMappingsEnableSetgroup == false and list of supplementary groups is
empty.
This patch returns pre-1.5 behavior for simple exec and still allows to
use GidMappings with non-empty Credential.

Change-Id: Ia91c77e76ec5efab7a7f78134ffb529910108fc1
Reviewed-on: https://go-review.googlesource.com/23524Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

Signed-off-by: Steven Phillips <steve@tryingtobeawesome.com>

Change-Id: Ie7c3253a5e1cd43be8fa12bad340204cc6c5ca76
Reviewed-on: https://go-review.googlesource.com/23677Reviewed-by: Ian Lance Taylor <iant@golang.org>

Fixes #15939

Change-Id: I120cbeac73a052fb3f328774e6d5e1534f11bf6b
Reviewed-on: https://go-review.googlesource.com/23682Reviewed-by: Ian Lance Taylor <iant@golang.org>

This CL documents that StructOf currently does not generate wrapper
methods for embedded fields.

Updates #15924

Change-Id: I932011b1491d68767709559f515f699c04ce70d4
Reviewed-on: https://go-review.googlesource.com/23681Reviewed-by: David Crawshaw <crawshaw@golang.org>

Fixes the darwin/arm builder (I hope)

Change-Id: I8a3502a1cdd468d4bf9a1c895754ada420b305ce
Reviewed-on: https://go-review.googlesource.com/23684
Run-TryBot: Elias Naur <elias.naur@gmail.com>
Reviewed-by: David Crawshaw <crawshaw@golang.org>

The test for #9400 relies on an assembler function that manipulates
the stack pointer. Meanwile, it uses a global variable for
synchronization. However, position independent code on 386 use a
function call to fetch the base address for global variables.
That function call in turn overwrites the Go stack.

Fix that by fetching the global variable address once before the
stack register manipulation.

Fixes the android/386 builder.

Change-Id: Ib77bd80affaa12f09d582d09d8b84a73bd021b60
Reviewed-on: https://go-review.googlesource.com/23683
Run-TryBot: Elias Naur <elias.naur@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: David Crawshaw <crawshaw@golang.org>

For #15919

Change-Id: I9fc38d9c8a9cc9406b551315e1599750fe212d0d
Reviewed-on: https://go-review.googlesource.com/23635Reviewed-by: David Crawshaw <crawshaw@golang.org>
Run-TryBot: Elias Naur <elias.naur@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>

Change-Id: I82e35770b45ccd1433dfae0af423073c312c0859
Reviewed-on: https://go-review.googlesource.com/23680Reviewed-by: Andrew Gerrand <adg@golang.org>

The comment on http.Request.Context says that the context
is canceled when the client's connection closes even though
this has not been implemented. See #15927

Change-Id: I50b68638303dafd70f77f8f778e6caff102d3350
Reviewed-on: https://go-review.googlesource.com/23672Reviewed-by: Andrew Gerrand <adg@golang.org>

Updates #15810

Change-Id: I689e18409a88c9e8941aa2e98f472c331efd455e
Reviewed-on: https://go-review.googlesource.com/23674Reviewed-by: Ian Lance Taylor <iant@golang.org>

We say "cancelation," not "cancellation."

Fixes #15928.

Change-Id: I66d545404665948a27281133cb9050eebf1debbb
Reviewed-on: https://go-review.googlesource.com/23673Reviewed-by: Ian Lance Taylor <iant@golang.org>

When a wrapper method calls the real implementation, it's not possible to use a
tail call when dynamic linking on ppc64le. The bad scenario is when a local
call is made to the wrapper: the wrapper will call the implementation, which
might be in a different module and so set the TOC to the appropriate value for
that module. But if it returns directly to the wrapper's caller, nothing will
reset it to the correct value for that function.

Change-Id: Icebf24c9a2a0a9a7c2bce6bd6f1358657284fb10
Reviewed-on: https://go-review.googlesource.com/23468Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Michael Hudson-Doyle <michael.hudson@canonical.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>

Updates golang.org/x/net/route to rev fac978c for:
- route: fix typos in test

Change-Id: I35de1d3f8e887c6bb5fe50e7299f2fc12e4426de
Reviewed-on: https://go-review.googlesource.com/23660Reviewed-by: Ian Lance Taylor <iant@golang.org>

Change-Id: Idb348be00f949da553aa6aab62836f59dfee298d
Reviewed-on: https://go-review.googlesource.com/23671Reviewed-by: Chris Broadfoot <cbro@golang.org>
Run-TryBot: Andrew Gerrand <adg@golang.org>

This method and field were added and then later removed during the 1.7
development cycle.

Change-Id: I0482a6356b91d2be67880b44ef5d8a1daab49ec8
Reviewed-on: https://go-review.googlesource.com/23670Reviewed-by: Chris Broadfoot <cbro@golang.org>

Change-Id: I04da6a56382d3bd96e3c849a022618553039b2db
Reviewed-on: https://go-review.googlesource.com/23651Reviewed-by: Chris Broadfoot <cbro@golang.org>

This change causes TLS handshake messages to be buffered and written in
a single Write to the underlying net.Conn.

There are two reasons to want to do this:

Firstly, it's slightly preferable to do this in order to save sending
several, small packets over the network where a single one will do.

Secondly, since 37c28759 errors from
Write have been returned from a handshake. This means that, if a peer
closes the connection during a handshake, a “broken pipe” error may
result from tls.Conn.Handshake(). This can mask any, more detailed,
fatal alerts that the peer may have sent because a read will never
happen.

Buffering handshake messages means that the peer will not receive, and
possibly reject, any of a flow while it's still being written.

Fixes #15709

Change-Id: I38dcff1abecc06e52b2de647ea98713ce0fb9a21
Reviewed-on: https://go-review.googlesource.com/23609Reviewed-by: Andrew Gerrand <adg@golang.org>
Run-TryBot: Andrew Gerrand <adg@golang.org>
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Updates x/net/http2 to git rev 6bdd4be4 for CL 23526:

  http2: GotFirstResponseByte hook should only fire once

Also updated the trace hooks test to verify that all trace hooks are called
exactly once except ConnectStart/End, which may be called multiple times (due
to happy-eyeballs).

Fixes #15777

Change-Id: Iea5c64eb322b58be27f9ff863b3a6f90e996fa9b
Reviewed-on: https://go-review.googlesource.com/23527Reviewed-by: Andrew Gerrand <adg@golang.org>