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Author SHA1 Message Date
Brad Fitzpatrick
1aa191b468 doc: remove some TODOs from go1.8.html
TBR=See https://golang.org/cl/33244

Updates #17929

Change-Id: I5d92bd62b6560d245f77fa042c7e35d9eddc4994
Reviewed-on: https://go-review.googlesource.com/33683
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-11-30 03:36:14 +00:00
Shenghou Ma
406d2fa2f3 net/http: fix test TestServeMuxHandlerRedirects
The code was intended to test that mux handler should redirect at
most once, but the added loop condition defeated that. Remove the
loop condition and document the intention better.

Fixes #18068.

Change-Id: I2a4ea041eae27168b45a09aa46e740ac03921594
Reviewed-on: https://go-review.googlesource.com/33654
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
2016-11-30 03:36:02 +00:00
Brad Fitzpatrick
a745dc930e doc: add tool sections to go1.8.html
Some still in TODO form.

TBR=See https://golang.org/cl/33244

Updates #17929

Change-Id: I63547bed3c6ce34b706821a3c150ae03d7d82cf8
Reviewed-on: https://go-review.googlesource.com/33682
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-11-30 02:07:06 +00:00
Ian Lance Taylor
6dca9ac791 doc: add release notes for os and os/signal packages
TBR=See https://golang.org/cl/33244

Updates #17929

Change-Id: I2e5b24fb0b110d833a8b73bccfbf399cb6e37ea2
Reviewed-on: https://go-review.googlesource.com/33681
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2016-11-30 02:01:04 +00:00
Brad Fitzpatrick
012ec29ad4 doc: more go1.8.html additions
And start deleting from go1.8.txt.

TBR=See https://golang.org/cl/33244

Updates #17929

Change-Id: I71011d97b23a7ba94cd51e16ae61fda18e8b96eb
Reviewed-on: https://go-review.googlesource.com/33680
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-11-30 01:48:59 +00:00
Ian Lance Taylor
0b1b6d4ce3 doc: remove remaining cmd/go entries from go1.8.txt
None of them need to be called out in the release notes.

Change-Id: I143a1879b25063574e4107c1e89264434d45d1d5
Reviewed-on: https://go-review.googlesource.com/33676
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2016-11-30 01:05:14 +00:00
Kenny Grant
1afe0105a6 net/http: remove logging on bad client requests
As discussed in #18095 the server should not log for bad user input.

Change-Id: I628a796926eff3a971e5b04abec17ea377c3f9b7
Reviewed-on: https://go-review.googlesource.com/33617
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-11-30 00:34:42 +00:00
Kevin Burke
655a4e1284 cmd/compile/internal/gc: document variables and functions
Change-Id: I01b2278eb50585331b8ff7ff5e3c1f9c5ba52b63
Reviewed-on: https://go-review.googlesource.com/33156
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
2016-11-30 00:14:52 +00:00
Dan Peterson
0dd7e409e1 doc: note net/UnixListener.SetUnlinkOnClose in go1.8.html
TBR=See https://golang.org/cl/33244

Updates #17929

Change-Id: I201ffe489842ff17277424be4a012558d161f0a7
Reviewed-on: https://go-review.googlesource.com/33672
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-11-30 00:08:49 +00:00
Robert Griesemer
6eb11b2c39 go/ast: fix doc string for ast.GenDecl
Fixes #18109.

Change-Id: I5e3a44422794b7bae7741523fb7cacb6ba147af7
Reviewed-on: https://go-review.googlesource.com/33669
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-11-29 23:11:17 +00:00
Dan Peterson
4bd95702dd net: expand nss myhostname fallback detection
Expand myhostname fallback detection to properly detect the local
hostname in addition to other supported special names and suffixes.

Fixes #17967

Change-Id: I1fe141fd9838b25886c08b6f2fd325e58be60457
Reviewed-on: https://go-review.googlesource.com/33550
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-11-29 23:11:06 +00:00
Ian Lance Taylor
c77e80df6c doc: add note about gccgo go go1.8.html
TBR=See https://golang.org/cl/33244

Updates #17929

Change-Id: I28559724322007d4259810c209a92ec1cc10f338
Reviewed-on: https://go-review.googlesource.com/33668
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2016-11-29 22:21:46 +00:00
Ian Lance Taylor
62e51c536b doc: add notes about cgo to go1.8.html
TBR=See https://golang.org/cl/33244

Updates #17929

Change-Id: I0215a7873977be81f2f84374f0b628abaf0e57c1
Reviewed-on: https://go-review.googlesource.com/33667
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2016-11-29 22:18:38 +00:00
Brad Fitzpatrick
4822e76ba5 crypto/tls: update CBC Lucky13 warning a bit
Some countermeasures were implemented in https://golang.org/cl/18130

Updates #13385

Change-Id: I723e1e3be0fa6d13767b65b145d90c89e92b2774
Reviewed-on: https://go-review.googlesource.com/33665
Reviewed-by: Adam Langley <agl@golang.org>
2016-11-29 21:38:45 +00:00
Brad Fitzpatrick
0004724822 doc: more additions to go1.8.html
Adds crypto/tls, crypto/x509, math/big, mime.

TBR=See https://golang.org/cl/33244

Updates #17929

Change-Id: I3fa3739e56f8c005e2a43c19f525cc5e2d981935
Reviewed-on: https://go-review.googlesource.com/33666
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-11-29 21:10:45 +00:00
Brad Fitzpatrick
268bc396c1 doc: more go1.8.html tweaks and new context additions section
TBR=See https://golang.org/cl/33244

Updates #17929

Change-Id: Id5d5472cf1e41472d8d0f82ee133c7387257ba2b
Reviewed-on: https://go-review.googlesource.com/33664
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-11-29 21:10:19 +00:00
Robert Griesemer
11f8676b1b cmd/compile/internal/syntax: remove unused node field
The doc field is not yet used - remove it for now (we may end up
with a different solution for 1.9). This reduces memory consumption
for parsing all of std lib by about 40MB and makes parsing slightly
faster.

Change-Id: Iafb00b9c7f1be9c66fdfb29096d3da5049b2fcf5
Reviewed-on: https://go-review.googlesource.com/33661
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
2016-11-29 20:46:19 +00:00
Daniel Theophanes
0d163ce1c9 database/sql: do not bypass the driver locks with Context methods
When context methods were initially added it was attempted to unify
behavior between drivers without Context methods and those with
Context methods to always return right away when the Context expired.
However in doing so the driver call could be executed outside of the
scope of the driver connection lock and thus bypassing thread safety.

The new behavior waits until the driver operation is complete. It then
checks to see if the context has expired and if so returns that error.

Change-Id: I4a5c7c3263420c57778f36a5ed6fa0ef8cb32b20
Reviewed-on: https://go-review.googlesource.com/32422
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-11-29 18:52:38 +00:00
Dhananjay Nakrani
3825656e28 cmd/go: report position info in package errors
Also refactor common position filling code into a function.

Fixes #18011

Change-Id: I76528626da67a7309193fa92af1e361c8e2fcf84
Reviewed-on: https://go-review.googlesource.com/33631
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2016-11-29 18:16:06 +00:00
Hana Kim
b079869dad internal/pprof/profile: parse mutex profile including comments
Skip lines if they are empty or starting with "#" which are valid
legacy pprof output format.

Fixes #18025

Change-Id: I7aee439171496932637b8ae3188700911f569b16
Reviewed-on: https://go-review.googlesource.com/33454
Reviewed-by: Peter Weinberger <pjw@google.com>
2016-11-29 18:04:37 +00:00
Michal Bohuslávek
7a92d0b1ae net/http/httptest: fix typo in doc comment
Change-Id: I89f276b32015882437e128814573343a4ca53569
Reviewed-on: https://go-review.googlesource.com/33615
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-11-29 17:22:39 +00:00
Robert Griesemer
8fa0d85b38 cmd/compile: don't panic on syntax error in select statement
Fixes #18092.

Change-Id: I54e2da2e0f168c068f5e4a1b22ba508d78259168
Reviewed-on: https://go-review.googlesource.com/33658
TryBot-Result: Gobot Gobot <gobot@golang.org>
Run-TryBot: Robert Griesemer <gri@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
2016-11-29 16:47:34 +00:00
Austin Clements
6f287fa2bb runtime: fall back to /proc/self/auxv in Android libs
Android's libc doesn't provide access to auxv, so currently the Go
runtime synthesizes a fake, minimal auxv when loaded as a library on
Android. This used to be sufficient, but now we depend on auxv to
retrieve the system physical page size and panic if we can't retrieve
it.

Fix this by falling back to reading auxv from /proc/self/auxv if the
loader-provided auxv is empty and removing the synthetic auxv vectors.

Fixes #18041.

Change-Id: Ia2ec2c764a6609331494a5d359032c56cbb83482
Reviewed-on: https://go-review.googlesource.com/33652
Run-TryBot: Austin Clements <austin@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: David Crawshaw <crawshaw@golang.org>
2016-11-29 15:27:53 +00:00
Austin Clements
d39b7b5347 runtime: extract Linux auxv handling
This refactoring is in preparation for handling auxv differently in
Android shared libraries.

Updates #18041.

Change-Id: If0458a309f9c804e7abd0a58b5a224d89f8da257
Reviewed-on: https://go-review.googlesource.com/33651
Run-TryBot: Austin Clements <austin@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: David Crawshaw <crawshaw@golang.org>
2016-11-29 15:27:49 +00:00
Brad Fitzpatrick
5d1c60118d doc: more go1.8.html updates
TBR=See https://golang.org/cl/33244

Updates #17929

Change-Id: I648df63aeb67aa2229c7b4fc23676a78b31140a0
Reviewed-on: https://go-review.googlesource.com/33657
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-11-29 05:58:06 +00:00
Brad Fitzpatrick
0c5c7c3446 doc: update go1.8.html after feedback from Russ
Address Russ's feedback from https://golang.org/cl/33244

TBR=See https://golang.org/cl/33244

Updates #17929

Change-Id: I708d71f519f6414ecec629d3c273d9e737d8ed50
Reviewed-on: https://go-review.googlesource.com/33656
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-11-29 05:23:29 +00:00
Ian Lance Taylor
45f759500e cmd/link: handle STT_COMMON symbols
Tested by running

GOTRACEBACK=2 CGO_CFLAGS="-Wa,--elf-stt-common=yes" go test -ldflags=-linkmode=internal

in misc/cgo/test. That failed before this CL, succeeded after.

I don't think it's worth doing that as a regular test, though,
especially since only recent versions of the GNU binutils support the
--elf-stt-common option.

Fixes #18088.

Change-Id: I893d86181faee217b1504c054b0ed3f7c8d977d3
Reviewed-on: https://go-review.googlesource.com/33653
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-11-29 02:15:04 +00:00
Russ Cox
610d522189 os: fix handling of Windows Unicode console input and ^Z
Go 1.5 worked with Unicode console input but not ^Z.
Go 1.6 did not work with Unicode console input but did handle one ^Z case.
Go 1.7 did not work with Unicode console input but did handle one ^Z case.

The intent of this CL is for Go 1.8 to work with Unicode console input
and also handle all ^Z cases.

Here's a simple test program for reading from the console.
It prints a "> " prompt, calls read, prints what it gets, and repeats.

	package main

	import (
	    "fmt"
	    "os"
	)

	func main() {
	    p := make([]byte, 100)
	    fmt.Printf("> ")
	    for {
	        n, err := os.Stdin.Read(p)
	        fmt.Printf("[%d %q %v]\n> ", n, p[:n], err)
	    }
	}

On Unix, typing a ^D produces a break in the input stream.
If the ^D is at the beginning of a line, then the 0 bytes returned
appear as an io.EOF:

	$ go run /tmp/x.go
	> hello
	[6 "hello\n" <nil>]
	> hello^D[5 "hello" <nil>]
	> ^D[0 "" EOF]
	> ^D[0 "" EOF]
	> hello^Dworld
	[5 "hello" <nil>]
	> [6 "world\n" <nil>]
	>

On Windows, the EOF character is ^Z, not ^D, and there has
been a long-standing problem that in Go programs, ^Z on Windows
does not behave in the expected way, namely like ^D on Unix.
Instead, the ^Z come through as literal ^Z characters:

	C:\>c:\go1.5.4\bin\go run x.go
	> ^Z
	[3 "\x1a\r\n" <nil>]
	> hello^Zworld
	[13 "hello\x1aworld\r\n" <nil>]
	>

CL 4310 attempted to fix this bug, then known as #6303,
by changing the use of ReadConsole to ReadFile.
This CL was released as part of Go 1.6 and did fix the case
of a ^Z by itself, but not as part of a larger input:

	C:\>c:\go1.6.3\bin\go run x.go
	> ^Z
	[0 "" EOF]
	> hello^Zworld
	[13 "hello\x1aworld\r\n" <nil>]
	>

So the fix was incomplete.
Worse, the fix broke Unicode console input.

ReadFile does not handle Unicode console input correctly.
To handle Unicode correctly, programs must use ReadConsole.
Early versions of Go used ReadFile to read the console,
leading to incorrect Unicode handling, which was filed as #4760
and fixed in CL 7312053, which switched to ReadConsole
and was released as part of Go 1.1 and still worked as of Go 1.5:

	C:\>c:\go1.5.4\bin\go run x.go
	> hello
	[7 "hello\r\n" <nil>]
	> hello world™
	[16 "hello world™\r\n" <nil>]
	>

But in Go 1.6:

	C:\>c:\go1.6.3\bin\go run x.go
	> hello
	[7 "hello\r\n" <nil>]
	> hello world™
	[0 "" EOF]
	>

That is, changing back to ReadFile in Go 1.6 reintroduced #4760,
which has been refiled as #17097. (We have no automated test
for this because we don't know how to simulate console input
in a test: it appears that one must actually type at a keyboard
to use the real APIs. This CL at least adds a comment warning
not to reintroduce ReadFile again.)

CL 29493 attempted to fix #17097, but it was not a complete fix:
the hello world™ example above still fails, as does Shift-JIS input,
which was filed as #17939.

CL 29493 also broke ^Z handling, which was filed as #17427.

This CL attempts the never before successfully performed trick
of simultaneously fixing Unicode console input and ^Z handling.
It changes the console input to use ReadConsole again,
as in Go 1.5, which seemed to work for all known Unicode input.
Then it adds explicit handling of ^Z in the input stream.
(In the case where standard input is a redirected file, ^Z processing
should not happen, and it does not, because this code path is only
invoked when standard input is the console.)

With this CL:

	C:\>go run x.go
	> hello
	[7 "hello\r\n" <nil>]
	> hello world™
	[16 "hello world™\r\n" <nil>]
	> ^Z
	[0 "" EOF]
	> [2 "\r\n" <nil>]
	> hello^Zworld
	[5 "hello" <nil>]
	> [0 "" EOF]
	> [7 "world\r\n" <nil>]

This almost matches Unix:

	$ go run /tmp/x.go
	> hello
	[6 "hello\n" <nil>]
	> hello world™
	[15 "hello world™\n" <nil>]
	> ^D
	[0 "" EOF]
	> [1 "\n" <nil>]
	> hello^Dworld
	[5 "hello" <nil>]
	> [6 "world\n" <nil>]
	>

The difference is in the handling of hello^Dworld / hello^Zworld.
On Unix, hello^Dworld terminates the read of hello but does not
result in a zero-length read between reading hello and world.
This is dictated by the tty driver, not any special Go code.

On Windows, in this CL, hello^Zworld inserts a zero length read
result between hello and world, which is treated as an interior EOF.
This is implemented by the Go code in this CL, but it matches the
handling of ^Z on the console in other programs:

	C:\>copy con x.txt
	hello^Zworld
	        1 file(s) copied.

	C:\>type x.txt
	hello
	C:\>

A natural question is how to test all this. As noted above, we don't
know how to write automated tests using the actual Windows console.
CL 29493 introduced the idea of substituting a different syscall.ReadFile
implementation for testing; this CL continues that idea but substituting
for syscall.ReadConsole instead. To avoid the regression of putting
ReadFile back, this CL adds a comment warning against that.

Fixes #17427.
Fixes #17939.

Change-Id: Ibaabd0ceb2d7af501d44ac66d53f64aba3944142
Reviewed-on: https://go-review.googlesource.com/33451
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Quentin Smith <quentin@golang.org>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-11-29 02:13:03 +00:00
David Crawshaw
8a2c34e413 os: Executable can use /proc/self/exe on android
Fixes the os test on the Android builder.

Change-Id: Ibb9db712156a620fcccf515e035475c5e2f535a5
Reviewed-on: https://go-review.googlesource.com/33650
Run-TryBot: David Crawshaw <crawshaw@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-11-29 00:24:22 +00:00
Brad Fitzpatrick
d0d8466aca net/http, net/http/httptest: cross-reference the two NewRequest funcs
Updates #18082

Change-Id: I2e65b115b809c1e1bf813f538989d1a1f96b2876
Reviewed-on: https://go-review.googlesource.com/33636
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2016-11-28 23:53:29 +00:00
Ian Lance Taylor
f7c351bdf6 internal/pprof: don't discard allocations called by reflect.Call
The pprof code discards all heap allocations made by runtime
routines. This caused it to discard heap allocations made by functions
called by reflect.Call, as the calls are made via the functions
`runtime.call32`, `runtime.call64`, etc. Fix the profiler to retain
these heap allocations.

Fixes #18077.

Change-Id: I8962d552f1d0b70fc7e6f7b2dbae8d5bdefb0735
Reviewed-on: https://go-review.googlesource.com/33635
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-11-28 21:52:15 +00:00
Joe Tsai
993214a083 net/http: document restrictions on ETag as expected by ServeContent
Fixes #18054

Change-Id: I6773943a95b92eebd7e347f8f7a80843b4827243
Reviewed-on: https://go-review.googlesource.com/33630
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Joe Tsai <thebrokentoaster@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-11-28 19:27:55 +00:00
Kaviraj
e2d5e54e50 net: document that Header.Get key is case insensitive
Document that key in Header.Get(key) is case insensitive in
http.Header, mail.Header, textproto.Header.

Fixes #18019

Change-Id: Iba7932491e02e555190b6fce053088b580a853ef
Reviewed-on: https://go-review.googlesource.com/33530
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-11-28 18:37:05 +00:00
Michael Munday
beec631c4c cmd/asm: fix parsing of the s390x instructions VSTE{G,F,H,B}
The element index needs to be placed in From3. Before this CL it
was impossible to write a VSTE instruction that could be
successfully parsed, so this won't affect existing assembly code.

Fixes #18075.

Change-Id: I5b71be4c6632b1d5a30820a529122f96fd1bc864
Reviewed-on: https://go-review.googlesource.com/33584
Run-TryBot: Michael Munday <munday@ca.ibm.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Bill O'Farrell <billotosyr@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2016-11-28 18:33:23 +00:00
Mikio Hara
25a81e77c2 net: add missing comma on BUGS section for consistency
Change-Id: Ic96fb52f37257e06e77cc08da5c73ea6f9ff158c
Reviewed-on: https://go-review.googlesource.com/33592
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
Run-TryBot: Mikio Hara <mikioh.mikioh@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-11-28 03:30:55 +00:00
Joe Tsai
7e455163de net: update documentation on Conn and PacketConn
Fixes #17982

Change-Id: I4884a6b57905420ac0e37210c411de98c582de1d
Reviewed-on: https://go-review.googlesource.com/33473
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-11-26 05:01:32 +00:00
Daniel Martí
111064925b testing: comment out flag.Parse from example
The TestMain docs explain that flag.Parse() should be called if TestMain
itself depends on command-line flags.

The issue here is that the example implementation does not use any
flags, and thus the flag.Parse call is unnecessary. This leads to people
who use this example as a starting point for their own implementations
to forget that the call is not necessary in most cases.

Comment it out instead of removing the line to keep it as a reminder, as
suggested by Minux Ma.

Change-Id: I6ffc5413e7036366ae3cf0f069b7065e832a3b45
Reviewed-on: https://go-review.googlesource.com/33273
Reviewed-by: Minux Ma <minux@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2016-11-25 16:41:34 +00:00
Brad Fitzpatrick
f7b2f58cda database/sql: force users of NamedParam to name struct literals fields
Or they can use sql.Param instead.

Change-Id: Icf21dbcc87170635c3f5d3f49736429a37abe9da
Reviewed-on: https://go-review.googlesource.com/33576
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Daniel Theophanes <kardianos@gmail.com>
Reviewed-by: Minux Ma <minux@golang.org>
2016-11-24 23:32:46 +00:00
Daniel Theophanes
a2bd5c5563 doc: add database/sql and os changes to go1.8 release notes
Change-Id: Ib936539946f43556a7dd501f8127054f6a27861f
Reviewed-on: https://go-review.googlesource.com/33553
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-11-24 03:48:45 +00:00
Dan Peterson
34aad1686e net/http: fix receiver for Server.Shutdown and Server.Close
Change-Id: Ia27ca728bafcf20d001b477787b21d16ae12960d
Reviewed-on: https://go-review.googlesource.com/33552
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-11-24 01:51:08 +00:00
Michael Munday
06fcc32d14 runtime/cgo: save correct floating point registers on s390x
When transitioning from C code to Go code we must respect the C
calling convention. On s390x this means that r6-r13, r15 and f8-f15
must be saved and restored by functions that use them.

On s390x we were saving the wrong set of floating point registers
(f0, f2, f4 and f6) rather than f8-f15 which means that Go code
could clobber registers that C code expects to be restored. This
CL modifies the crosscall functions on s390x to save/restore the
correct floating point registers.

Fixes #18035.

Change-Id: I5cc6f552c893a4e677669c8891521bf735492e97
Reviewed-on: https://go-review.googlesource.com/33571
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2016-11-23 22:06:06 +00:00
Brad Fitzpatrick
c2bb52b830 test: remove amd64 build tag from test
It was supposed to be testing SSA, not amd64.

For #18024

Change-Id: Ibe65d7eb6bed9bc4b3eda68e1eaec5fa39fe8f76
Reviewed-on: https://go-review.googlesource.com/33491
Reviewed-by: Keith Randall <khr@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
2016-11-23 22:01:32 +00:00
Russ Cox
3f69822a9a math/rand: export Source64, mainly for documentation value
There is some code value too: types intending to implement
Source64 can write a conversion confirming that.

For #4254 and the Go 1.8 release notes.

Change-Id: I7fc350a84f3a963e4dab317ad228fa340dda5c66
Reviewed-on: https://go-review.googlesource.com/33456
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-11-23 04:29:25 +00:00
Brad Fitzpatrick
2f0a306d28 doc: add net/http section to go1.8.html
TBR=See https://golang.org/cl/33244 and review there.

Updates #17929

Change-Id: I752ec7a6d086f370feaf3cf282708620e891079b
Reviewed-on: https://go-review.googlesource.com/33478
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-11-23 03:47:58 +00:00
Brad Fitzpatrick
75c1381176 cmd/gofmt: don't call Chmod on windows
Fixes #18026

Change-Id: Id510f427ceffb2441c3d6f5bb5c93244e46c6497
Reviewed-on: https://go-review.googlesource.com/33477
TryBot-Result: Gobot Gobot <gobot@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
2016-11-23 01:55:21 +00:00
Elias Naur
8ace3461a4 doc: add SIGPIPE behaviour change to go1.8.txt
CL 32796 changes the SIGPIPE behaviour for c-archive and c-shared
programs. Add it to go1.8.txt.

Change-Id: I31200187033349c642965a4bb077bcc77d5329a3
Reviewed-on: https://go-review.googlesource.com/33397
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-11-23 01:16:47 +00:00
Ian Lance Taylor
b1dbc9f8c0 reflect: fix typo in comment
Sigh, forgot to run `git mail`.

Change-Id: Idc49be2bb20d6f0e392cb472a63267ffee2ca22c
Reviewed-on: https://go-review.googlesource.com/33476
Reviewed-by: Michael Hudson-Doyle <michael.hudson@canonical.com>
2016-11-23 01:14:59 +00:00
Ian Lance Taylor
50c4dbced9 reflect: fix size of StructOf ending in zero-sized field
Update #9401.
Fixes #18016.

Change-Id: Icc24dd10dab1ad8e5cf295e0727d437afa5025c0
Reviewed-on: https://go-review.googlesource.com/33475
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
2016-11-23 00:44:01 +00:00
Daniel Theophanes
e12f6ee0ab database/sql: fix TestPendingConnsAfterErr
TestPendingConnsAfterErr showed a failure on slower systems.
Wait and check for the database to close all connections
before pronouncing failure.

A more careful method was attempted but the connection pool
behavior is too dependent on the scheduler behavior to be
predictable.

Fixes #15684

Change-Id: Iafdbc90ba51170c76a079db04c3d5452047433a4
Reviewed-on: https://go-review.googlesource.com/33418
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-11-22 23:35:56 +00:00
Joe Tsai
199d410df5 doc: fix typos in go1.8.html
Change-Id: I51180e1c685e488f7ea4c51a63fd035148671b05
Reviewed-on: https://go-review.googlesource.com/33470
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-11-22 23:13:27 +00:00