The code for converting negative floats was
incorrectly loading an FP control word from
the stack without ever having stored it there.

Thanks to Lars Pensjö for reporting this bug.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4515091

R=nigeltao
CC=golang-dev
https://golang.org/cl/4552042

R=nigeltao
CC=golang-dev
https://golang.org/cl/4535073

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4518061

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/4519064

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/4551042

This CL will help to make an adaptive address family
selection possible when an any address family, vague
network string such as "ip", "tcp" or "udp" is passed
to Dial and Listen API.

Fixes #1769.

R=bradfitz, rsc
CC=golang-dev
https://golang.org/cl/4438066

Fixes #1779

R=rsc
CC=golang-dev
https://golang.org/cl/4543052

Fixes #1778.

R=ken2
CC=golang-dev
https://golang.org/cl/4550047

R=ken2
CC=golang-dev
https://golang.org/cl/4535074

Add implementation for addr<->reg short moves.
Align large data, for ARM.

R=ken2
CC=golang-dev
https://golang.org/cl/4545050

R=agl
CC=golang-dev
https://golang.org/cl/4517072

It worked originally, until I renamed a variable. :/

dir_windows.go:11: undefined: e
http://godashboard.appspot.com/log/092397f2ac7a1e6e812dc6bebc65b40b02368700a119343d5cee5e2e89e0fde5

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/4535072

Also add an image package test that DecodeConfig returns the same
ColorModel as what Decode would.

R=r, r
CC=golang-dev
https://golang.org/cl/4529065

Fixes #678

R=rsc, r, alex.brainman, bsiegert, jdpoirier
CC=golang-dev
https://golang.org/cl/4536058

of arguments copied".

R=gri, r
CC=golang-dev
https://golang.org/cl/4550041

R=r, bradfitz, r
CC=golang-dev
https://golang.org/cl/4529064

bug340.go is a test case for a syntax error

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/4523069

Also, clarify some error messages

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/4548042

Fixes #1825

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/4535066

Signature.Serialize already does this and they should be consistent.

R=bradfitz
CC=golang-dev
https://golang.org/cl/4521064

It interferes with keys in composite literals,
which are much more common.

R=dchest, jnwhiteh, rlight2
CC=golang-dev
https://golang.org/cl/4521065

Not sure why this only broke Windows. Make test is only run
on windows for that directory?

TBR=golang-dev

R=golang-dev
CC=golang-dev
https://golang.org/cl/4545044

The position (type) for which the "invalid cycle" error
message is reported depends on which type in a cycle of
types is first checked. Which one is first depends on
the iteration order of maps which is different on
different platforms. For now, disable this error message.

R=rsc
CC=golang-dev
https://golang.org/cl/4527059

also make a couple of links more visible and fix an id= href.

R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/4517063

R=golang-dev, dsymonds, rsc
CC=golang-dev
https://golang.org/cl/4543050

R=rsc
CC=golang-dev
https://golang.org/cl/4517057

At the moment types.Check() only deals with global
types and only partially so. But the framework is
there to compute them and check for cycles. An initial
type test is passing.

First step of a series of CLs to come.

R=rsc
CC=golang-dev
https://golang.org/cl/4425063

Fix analoguous error in ebnf.go which already
correctly accepted an empty production.

Fixes #1821.

R=r
CC=golang-dev
https://golang.org/cl/4526056

After improved compilation of append, regexps improve and regex-dna is 35% faster.

R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/4518062

R=ken2
CC=golang-dev
https://golang.org/cl/4543049

R=adg
CC=golang-dev
https://golang.org/cl/4526052

This uses a fully custom function for indenting Go code in Vim.
It provides a lot more flexibility than a cindent-based approach,
so this version gets the := operator correct, as well as switch
labels and jump labels.

One outstanding TODO is to handle lines immediately after jump labels.

R=adg, n13m3y3r, jnwhiteh, dchest, rsc, rlight2
CC=golang-dev, rivercheng
https://golang.org/cl/4534047

HEAD requests should in my opinion have the ability to follow redirects
like the implementation of GET requests does. My use case is polling
several thousand severs to check if they respond with 200 status codes.
Using GET requests is neither efficient in running time of the task nor
for bandwidth consumption.

This suggested patch changes the return signature of http.Head() to match
that of http.Get(), providing the final URL in a redirect chain.

`curl -IL http://google.com` follows redirects with HEAD requests just fine.

Fixes #1806.

R=golang-dev, bradfitz, rsc
CC=golang-dev
https://golang.org/cl/4517058

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/4543046

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/4519055

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/4515077

Without this, Unicode characters are stripped out by M-x gofmt.

R=rsc, amdragon
CC=golang-dev
https://golang.org/cl/4523065

This CL:

-- removes Response.RequestMethod string
-- adds Response.Request *Request
-- removes the finalURL result parameter from client.Get()
-- adds a gofix rule for callers of http.Get which assign
   the final url to the blank identifier; warning otherwise

Caller who did:

res, finalURL, err := http.Get(...)

now need to do:

res, err := http.Get(...)
if err != nil {
   ...
}
finalURL := res.Request.URL.String()

R=rsc
CC=golang-dev
https://golang.org/cl/4535056

Remove unused functions, getip() and sockaddrToString().
Remove unnecessary linebreaks.

R=golang-dev
CC=golang-dev
https://golang.org/cl/4523062