R=golang-dev, mikioh.mikioh
CC=golang-dev
https://golang.org/cl/14582043

Test using compress/gzip, because that's how the
data arrived.

Fixes #6550.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/14441051

This dataset is current as of Sep 30, 2013.

Fixes #6524

R=golang-dev, minux.ma
CC=golang-dev
https://golang.org/cl/14570044

Also tweak the package document, putting in section headings and
adding a sentence about intended use.

Fixes #4925.

R=golang-dev, iant, adg, ugorji
CC=golang-dev
https://golang.org/cl/14519044

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/14494044

R=r, gri
CC=golang-dev
https://golang.org/cl/14552044

Instead of adding an -march=armv5t flag to the gcc command
line, the same effect is obtained with an ".arch armv5t"
pseudo op in the assembly file that uses armv5t instructions.

R=golang-dev, iant, dave
CC=golang-dev
https://golang.org/cl/14511044

Generated by addca.

R=gobot
CC=golang-dev
https://golang.org/cl/14502047

Fixes #6525.

R=r
CC=golang-dev
https://golang.org/cl/14383043

Fixes #6543
6543 is also a fine NGC object.

R=golang-dev, dsymonds, kamil.kisiel, minux.ma
CC=golang-dev
https://golang.org/cl/14515044

But they cannot be dereferenced.
See also issue 6116.

Fixes #6358.

R=r, rsc, iant, ken
CC=golang-dev
https://golang.org/cl/14374046

The Go compiler emits extra information for this case:

imported and not used: "sandbox/foo_bar" as bar

R=adonovan
CC=golang-dev
https://golang.org/cl/14111043

Like FreeBSD, DragonFly does not provide a sysconf value for
_SC_GETPW_R_SIZE_MAX.

R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/14469043

All of the currently supported platforms have a working user
implementation and do not use stubs. As a result, enable the tests
on all platforms rather than whitelisting.

R=golang-dev, dave, iant
CC=golang-dev
https://golang.org/cl/14454044

R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/14470043

See Rob Pike's lesson on shortcuts, https://plus.google.com/101960720994009339267/posts/R58WgWwN9jp

R=golang-dev, r, rsc
CC=aram.h, golang-dev
https://golang.org/cl/14374045

Generated by addca.

R=gobot
CC=golang-dev
https://golang.org/cl/14467045

R=golang-dev, adg
CC=golang-dev, mikioh.mikioh
https://golang.org/cl/14417043

If an iterator is started while a map is in the middle of a grow,
and the map has NaN keys, then those keys might get returned by
the iterator more than once.  This fix makes the evacuation decision
deterministic and repeatable for NaN keys so each one gets returned
only once.

R=golang-dev, r, khr, iant
CC=golang-dev
https://golang.org/cl/14367043

R=golang-dev, cshapiro, iant
CC=golang-dev
https://golang.org/cl/14405043

The gccgo implementation mishandled calling Interface on a
value created by MakeFunc.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/14401043

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/14379043

Fixes #6417

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/14231047

Generated by addca.

R=gobot
CC=golang-dev
https://golang.org/cl/14375043

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/14364043

No semantic spec changes.

R=r
CC=golang-dev
https://golang.org/cl/14363043

Failure occurred when using reflect.Call to pass a func value
following a non-pointer value.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/14186043

R=golang-dev, mirtchovski, r
CC=golang-dev
https://golang.org/cl/14227043

Full credit goes to gri and rsc for their explanations.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/14229043

That page may be fine for experienced Go programmers
but it's not really targeting new programmers.
There's too much we don't know yet.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/14345043

Explain for those unfamiliar with twos-complement arithmetic how to
implement negation of signed positive constant.
Fixes #6408.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/14267044

Update #5429

R=golang-dev, r, dan.kortschak
CC=golang-dev
https://golang.org/cl/14293043

Changing from 4 kB to 8 kB brings significant improvement
on a variety of the Go 1 benchmarks, on both amd64
and 386 systems.

Significant runtime reductions:

          amd64  386
GoParse    -14%  -1%
GobDecode  -12% -20%
GobEncode  -64%  -1%
JSONDecode  -9%  -4%
JSONEncode -15%  -5%
Template   -17% -14%

In the longer term, khr's new stacks will avoid needing to
make this decision at all, but for Go 1.2 this is a reasonable
stopgap that makes performance significantly better.

Demand paging should mean that if the second 4 kB is not
used, it will not be brought into memory, so the change
should not adversely affect resident set size.
The same argument could justify bumping as high as 64 kB
on 64-bit machines, but there are diminishing returns
after 8 kB, and using 8 kB limits the possible unintended
memory overheads we are not aware of.

Benchmark graphs at
http://swtch.com/~rsc/gostackamd64.html
http://swtch.com/~rsc/gostack386.html

Full data at
http://swtch.com/~rsc/gostack.zip

R=golang-dev, khr, dave, bradfitz, dvyukov
CC=golang-dev
https://golang.org/cl/14317043

Fixes #5633.

R=golang-dev, r, tommi.virtanen, adg, nj
CC=golang-dev
https://golang.org/cl/14283044

Add the -installsuffix flag to gc and {5,6,8}l, which overrides -race
for the suffix if both are supplied.
Pass this flag from the go tool for build and install.

R=rsc
CC=golang-dev
https://golang.org/cl/14246044

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/14259043

Fixes #6324.

R=golang-dev, iant, mikioh.mikioh
CC=golang-dev
https://golang.org/cl/13280049

Fixes #3524.

R=golang-dev, iant, r
CC=golang-dev
https://golang.org/cl/14296043

Fixes #6456.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/14289043

It is not possible to use (there is no declaration in package syscall),
and no one seems to care.

Alex Brainman may bring this back properly for Go 1.3.

Fixes #6338.

R=golang-dev, r, alex.brainman
CC=golang-dev
https://golang.org/cl/14287043