R=golang-dev, akumar, rsc
CC=golang-dev
https://golang.org/cl/5534055

This should make conversion from Unix mode
to os.FileMode and back not lossy.

R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/5531052

I didn't believe that OpenPGP allowed > SHA-1 with DSA, but it does and
so we need to perform hash truncation.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5510044

The recover code assumes that the panic() argument was
an error, but it is usually a simple string.
Fixes #2663.

R=golang-dev, r, r, gri
CC=golang-dev, remy
https://golang.org/cl/5527046

Fixes #2662.

R=golang-dev, rogpeppe, r, r
CC=golang-dev, r, rogpeppe
https://golang.org/cl/5515050

Fixes #2576.

R=rsc
CC=golang-dev
https://golang.org/cl/5498105

R=rsc, borman
CC=golang-dev
https://golang.org/cl/5525043

- use slice ops for convertWords instead of lo/hi boundaries
- always compute leading zeroes (simplifies logic significantly),
  but remove them once, at the end (since leafSize is small, the
  worst-case scenario is not adding significant overhead)
- various comment cleanups (specifically, replaced direct -> iterative,
  and indirect -> recursive)
- slightly faster overall for -bench=String

(This CL incorporates the changes re: my comments to CL 5418047
https://golang.org/cl/5418047/ )

benchmark                          old ns/op    new ns/op    delta
big.BenchmarkString10Base2               519          527   +1.54%
big.BenchmarkString100Base2             2279         2158   -5.31%
big.BenchmarkString1000Base2           18475        17323   -6.24%
big.BenchmarkString10000Base2         178248       166219   -6.75%
big.BenchmarkString100000Base2       1548494      1431587   -7.55%
big.BenchmarkString10Base8               415          422   +1.69%
big.BenchmarkString100Base8             1025          978   -4.59%
big.BenchmarkString1000Base8            6822         6428   -5.78%
big.BenchmarkString10000Base8          64598        61065   -5.47%
big.BenchmarkString100000Base8        593788       549150   -7.52%
big.BenchmarkString10Base10              654          645   -1.38%
big.BenchmarkString100Base10            1863         1835   -1.50%
big.BenchmarkString1000Base10          12099        11981   -0.98%
big.BenchmarkString10000Base10         57601        56888   -1.24%
big.BenchmarkString100000Base10     20123120     19827890   -1.47%
big.BenchmarkString10Base16              358          362   +1.12%
big.BenchmarkString100Base16             815          776   -4.79%
big.BenchmarkString1000Base16           4710         4421   -6.14%
big.BenchmarkString10000Base16         43938        40968   -6.76%
big.BenchmarkString100000Base16       406307       373930   -7.97%

R=michael.jones, mtj
CC=golang-dev
https://golang.org/cl/5432090

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5531048

Instead of syntax-tables, an extended go-mode-cs is used for
from a font-lock callback.

Cache invalidation must happen in a before-change-function
because font-lock runs in an after-change-function, potentially
before the cache invalidation takes place.

Performance is reasonable, even with src/pkg/html/entity.go
and test/fixedbugs/bug257.go.

Fixes #2330.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5529045

breaks 386 build

««« original CL description
gc: put limit on size of exported recursive interface

Prevents edge-case recursive types from consuming excessive memory.

Fixes #1909.

R=golang-dev, lvd, rsc
CC=golang-dev
https://golang.org/cl/5504108

»»»

R=lvd, lvd
CC=golang-dev
https://golang.org/cl/5534049

Prevents edge-case recursive types from consuming excessive memory.

Fixes #1909.

R=golang-dev, lvd, rsc
CC=golang-dev
https://golang.org/cl/5504108

As discussed in this thread:

https://groups.google.com/group/golang-dev/browse_thread/thread/5b76b7700265a787

I've tried to come up with a solution that is minimally invasive for the platforms that don't support "parent death signal", without splitting up exec_unix.go.

See also: http://www.win.tue.nl/~aeb/linux/lk/lk-5.html#ss5.8

R=rsc, dave, borman, iant, mikioh.mikioh
CC=golang-dev
https://golang.org/cl/5487061

R=golang-dev, r, r
CC=golang-dev
https://golang.org/cl/5530048

R=golang-dev, alex.brainman
CC=golang-dev
https://golang.org/cl/5519050

R=r, dsymonds
CC=golang-dev
https://golang.org/cl/5530047

R=golang-dev
CC=golang-dev
https://golang.org/cl/5531046

R=hectorchu, alex.brainman
CC=golang-dev
https://golang.org/cl/5519054

        Also add basic tests.

R=golang-dev
CC=golang-dev
https://golang.org/cl/5533045

R=golang-dev, gri, bradfitz, iant
CC=golang-dev, rsc
https://golang.org/cl/5523049

Fixes #2627.

R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/5498088

R=gri
CC=golang-dev
https://golang.org/cl/5515052

R=iant, gri
CC=golang-dev
https://golang.org/cl/5517056

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/5521052

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/5516049

R=gri
CC=golang-dev
https://golang.org/cl/5519048

Command arguments are separated from input .go file arguments
by a -- separator.

R=rsc, golang-dev, adg
CC=golang-dev
https://golang.org/cl/5514046

Originally published on the Go blog on 5 Jan 2011:
http://blog.golang.org/2011/01/go-slices-usage-and-internals.html

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/5516046

Fixes #2655.

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/5510045

gofmt likes to put lines like
  // STOP OMIT
two blank lines from a closing brace, creating an ugly space inside
<pre> blocks in some of these files. This change resolves this issue.

R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/5520044

If there's a error compiling a _test.go file, the error
message tries to print a *Package with %s. There's no String
method on *Package, so the error message looks bad.
Since the error messages identify the file in question
anyway, this CL removes the package from the error message.

R=rsc, gri
CC=golang-dev
https://golang.org/cl/5520045

Logb errors were reported as Ilogb errors.

R=rsc, golang-dev, gri
CC=golang-dev
https://golang.org/cl/5517045

R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/5523044

Fix incorrect marshal/unmarshal of certificateRequest.
Add support for configuring client-auth on the server side.
Fix the certificate selection in the client side.
Update generate_cert.go to new time package

Fixes #2521.

R=krautz, agl, bradfitz
CC=golang-dev, mikkel
https://golang.org/cl/5448093

R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/5517044

Fixes #2637.

R=golang-dev, mikioh.mikioh, iant
CC=golang-dev
https://golang.org/cl/5508043

R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/5522043

Also, add XTestGoFiles to the go command's public api.

Fixes #2649.

R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/5502102

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/5511047

Fixes #2635.

R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/5512043