There was a small window during program initialization
where a signal could come in before the handling mechanisms
were set up to handle it.  Delay the signal-handler installation
until we're ready for the signals.

Fixes #3314.

R=golang-dev, dsymonds, mikioh.mikioh
CC=golang-dev
https://golang.org/cl/5833049

windows cmd.exe can't show utf-8 correctly basically.
chcp 65001 may make it show, but most people don't have fonts which can
show it.

R=golang-dev, rsc, adg, gri, r
CC=golang-dev
https://golang.org/cl/5820060

A "gccgoprefix" flag is added and used by the go tool,
to mirror the -fgo-prefix flag for gccgo, whose value
is required to know how to access functions from C.

Trying to export Go methods or unexported Go functions
will not work.

Also fix go test on "main" packages.

Updates #2313.
Fixes #3262.

R=mpimenov, rsc, iant
CC=golang-dev
https://golang.org/cl/5797046

Fixes #3317

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/5784083

This should've been behind -v before but was missed.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5836046

TBR=golang-dev
CC=golang-dev
https://golang.org/cl/5832047

Fixes #3324.

Robert suggested not reporting errors until the end of the output.
which I'd also like to do, but errPrintedOutput makes that a bigger
change than I want to do before Go 1.  This change should at least
remove the confusion we had.

# Building packages and commands for linux/amd64.
runtime
errors
sync/atomic
unicode
unicode/utf8
math
sync
unicode/utf16
crypto/subtle
io
syscall
hash
crypto
crypto/md5
hash/crc32
crypto/cipher
crypto/hmac
crypto/sha1
go install unicode: copying /tmp/go-build816525784/unicode.a to /home/rsc/g/go/pkg/linux_amd64/unicode.a: short write
hash/adler32
container/list
container/ring
...

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5837054

Originally published on The Go Programming Language Blog, March 24, 2011.

http://blog.golang.org/2011/03/gobs-of-data.html

R=adg
CC=golang-dev
https://golang.org/cl/5834043

This leaves only the project page, which now resides at the web root.

R=golang-dev, bsiegert, rsc
CC=golang-dev
https://golang.org/cl/5833044

R=golang-dev, bradfitz, r
CC=golang-dev
https://golang.org/cl/5824053

Fixes #3310.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5823051

Fixes #3323.

R=golang-dev, remyoudompheng, gri
CC=golang-dev
https://golang.org/cl/5837047

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/5820064

srcLink includes the / now; adding another yields //,
which means something else entirely in URLs.

Fixes #3327.

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/5823060

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5833047

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5834049

R=golang-dev
CC=golang-dev
https://golang.org/cl/5823058

Fixes #3241.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5835043

Fixes #3321.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5831043

Originally published on The Go Programming Language Blog, March 31, 2011.

http://blog.golang.org/2011/03/godoc-documenting-go-code.html

R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/5830043

R=golang-dev, bradfitz, dsymonds, dave, r
CC=golang-dev
https://golang.org/cl/5795069

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5781069

R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/5820048

Makes certain virus scanners happier.

R=golang-dev, rsc, adg
CC=golang-dev
https://golang.org/cl/5823053

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/5819048

R=rsc
CC=golang-dev
https://golang.org/cl/5820052

Fixes #3306.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5821048

Fixes #3320.

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/5824051

This function uses 48-byte of precious non-split stack for every callback
function, and without this CL, it can easily overflow the non-split stack.
I encountered this when trying to enable misc/cgo/test on windows/amd64.

R=rsc
CC=golang-dev
https://golang.org/cl/5784075

Direct reference to go help build where the flags are described.

R=golang-dev, adg, rsc
CC=golang-dev
https://golang.org/cl/5825046

    Also update documentation about IsExist() and IsNotExist(), they are not
    about files only.

R=rsc
CC=golang-dev
https://golang.org/cl/5794073

R=golang-dev, bsiegert, rsc
CC=golang-dev
https://golang.org/cl/5822046

Fixes #3317.

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/5784074

Currently, ftdetect/gofiletype.vim set fileencodings to open the file as
utf-8 encoding event if the file does not contain multibyte characters.
But fileencodings is global option.

$ vim foo.txt
:set fileencodings
utf-8,ucs-bom,cp932

$ vim foo.go
:set fileencodings
utf-8

This change restore fileencodings before opening the file.
Also added specify fileformats=unix.

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/5718045

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/5823045

Fixes #3272.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5819046

Fixes #3314.
Fixes #3101 (again).

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5820047

Fixes #3101 (again).

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5825043

R=golang-dev
CC=golang-dev
https://golang.org/cl/5784072

src/cmd/godoc/filesystem.go:337:10: os.PathError struct literal uses untagged fields
src/cmd/godoc/filesystem.go:355:10: os.PathError struct literal uses untagged fields

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/5820046