find() returns -1 when not found.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5752068

R=golang-dev, minux.ma, rsc
CC=golang-dev
https://golang.org/cl/5757059

Fixes #3226.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5756073

I don't know what's out there, but something
is answering to 127.0.71.111:80 on our builder,
so use a different port.

Also insert a check that the dial fails, which
would have diagnosed this problem.

Fixes #3016.

R=golang-dev, mikioh.mikioh, r
CC=golang-dev
https://golang.org/cl/5754062

Also enabled it for darwin.

R=rsc
CC=golang-dev
https://golang.org/cl/5754063

I don't know enough about multicast.
Should this be disabled on all systems, not just Windows?

R=golang-dev
CC=golang-dev
https://golang.org/cl/5754060

$ go run
go run: no go files listed
$ go run ../../pkg/math/bits.go
go run: cannot run non-main package
$

Fixes #3168.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5755064

R=rsc
CC=golang-dev
https://golang.org/cl/5753054

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5757050

The last CL forgot the all-important 'backdoor' package.
Cgo-using packages compile .c files with gcc, but we want
to compile this one with 6c, so put it in a non-cgo package.

TBR=golang-dev
CC=golang-dev
https://golang.org/cl/5758063

By default the all.bash tests must not ever announce
on an external address.  It's not just an OS X issue.

R=golang-dev, mikioh.mikioh
CC=golang-dev
https://golang.org/cl/5753067

About 10% for hello, world.
Maybe more reductions will come.
Also clarify that we're comparing printf against Printf
(gcc can optimize aggressively, making this a different
sort of comparison).

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5756070

The testso directory still needs to be enabled.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5731048

$ go list -f '{{.ImportPath}} {{.Deps}}' fmt log
fmt [errors io math os reflect runtime strconv sync sync/atomic syscall time unicode/utf8 unsafe]
log [errors fmt io math os reflect runtime strconv sync sync/atomic syscall time unicode/utf8 unsafe]

R=bradfitz, rogpeppe, r, r, rsc
CC=golang-dev
https://golang.org/cl/5753055

We can write syslist.go by hand.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5757057

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5752066

R=golang-dev, bradfitz, alex.brainman
CC=golang-dev
https://golang.org/cl/5757058

There are a few more but these are the easiest ones.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5756067

We need a compact, reasonably efficient IsPrint. That adds about 2K of data,
plus a modest amount of code, but now strconv is a near-leaf package.

R=r, bradfitz, adg, rsc, minux.ma
CC=golang-dev
https://golang.org/cl/5756050

R=bradfitz
CC=golang-dev
https://golang.org/cl/5753066

Fixes #95.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5756066

R=r
CC=golang-dev
https://golang.org/cl/5752065

Fixes #3223

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5755063

Update #2547.

R=golang-dev, minux.ma, r, r, adg
CC=golang-dev
https://golang.org/cl/5755051

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5756064

In order to land 5700087 (which moves the knowledge of how to get the
root certificates for the system from crypto/tls to crypto/x509), we
need to relax the restrictions on crypto/x509. Afterwards, we can
probably tighten them up in crypto/tls.

R=golang-dev, rsc, krautz
CC=golang-dev
https://golang.org/cl/5753060

Bug reported by Blake Mizerany found while writing
his new Postgres driver.

R=golang-dev, blake.mizerany
CC=golang-dev
https://golang.org/cl/5754057

R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/5754051

SameFile has a bug.

R=golang-dev
TBR=rsc
CC=golang-dev
https://golang.org/cl/5754055

        Due to removal of go_tutorial, unused programs are removed.
        makehtml is unnecessary (it also gives wrong messages when
        the destination file doesn't exist)
        progs/run now compiles all remaining programs under doc/progs.
        Fixes #3076 (again)

R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/5755053

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5759051

This is a philosophical document. We can soup it up at a later stage,
but for now it's nice to have a URL to point to that isn't a mailing
list post.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5676061

R=golang-dev
CC=golang-dev
https://golang.org/cl/5752059

R=rsc, bradfitz
CC=golang-dev
https://golang.org/cl/5756045

Fixes #3216.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5755056

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5752058

R=golang-dev
CC=golang-dev
https://golang.org/cl/5756044

Either documentation or implementation
of go run's flags is wrong currently.
This change assumes the documentation
to be right.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5752054

Fixes #3201.

R=bradfitz, bradfitz, rsc
CC=golang-dev, remy
https://golang.org/cl/5753045

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5753048