R=adg, r
CC=golang-dev
https://golang.org/cl/4627042

R=ken2
CC=golang-dev
https://golang.org/cl/4632041

No impact on existing sources under src, misc.

Fixes #1959.

R=r, rsc, r
CC=golang-dev
https://golang.org/cl/4589056

R=ken2
CC=golang-dev
https://golang.org/cl/4629042

Avoids buggy version of egrep on some Macs.

R=r, dsymonds
CC=golang-dev
https://golang.org/cl/4603056

See https://golang.org/cl/4572045/

R=adg, rsc
CC=golang-dev
https://golang.org/cl/4627041

R=r
CC=golang-dev
https://golang.org/cl/4622041

R=golang-dev, bradfitz, rsc
CC=golang-dev
https://golang.org/cl/4609047

I don't think we've discussed this API enough.

««« original CL description
bike/shed: new package.

It comes up often enough that it's time to provide
the utility of a standard package.

R=r, mirtchovski, adg, rsc, n13m3y3r, ality, go.peter.90, lstoakes, iant, jan.mercl, bsiegert, robert.hencke, rogpeppe, befelemepeseveze, kevlar
CC=golang-dev
https://golang.org/cl/4557047
»»»

R=dsymonds, bradfitz, gri
CC=golang-dev
https://golang.org/cl/4576065

       of accesses via a FileSystem interface.

Preparation for appengine version which gets its files
via a snapshot or zip file and uses a corresponding
FileSystem implementation.

R=rsc, r
CC=golang-dev
https://golang.org/cl/4572065

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/4609042

Test output now looks like this:

2011/06/15 21:10:41 http: panic serving 127.0.0.1:59729: intentional death for testing
$GOROOT/src/pkg/http/server.go:495 (0x3f9f8)
        _func_004: buf.Write(debug.Stack())
$GOROOT/src/pkg/runtime/proc.c:1041 (0x12367)
        panic: reflect·call(d->fn, d->args, d->siz);
$GOROOT/src/pkg/http/serve_test.go:775 (0x5831b)
        _func_029: panic("intentional death for testing")
$GOROOT/src/pkg/http/server.go:575 (0x26366)
        HandlerFunc.ServeHTTP: f(w, r)
$GOROOT/src/pkg/http/server.go:541 (0x261a9)
        *conn.serve: c.handler.ServeHTTP(w, w.req)
$GOROOT/src/pkg/runtime/proc.c:178 (0x10a83)
        goexit: runtime·goexit(void)

with $GOROOT expanded, of course.

R=bradfitz, rsc
CC=golang-dev
https://golang.org/cl/4607051

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/4576063

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/4572066

R=adg
CC=golang-dev
https://golang.org/cl/4584060

R=rsc
CC=golang-dev
https://golang.org/cl/4620045

R=rsc
CC=golang-dev
https://golang.org/cl/4613045

R=rsc, n13m3y3r, kevlar
CC=golang-dev
https://golang.org/cl/4515180

R=golang-dev, bradfitz, alex.brainman
CC=golang-dev
https://golang.org/cl/4601058

R=rsc, gri
CC=golang-dev
https://golang.org/cl/4602062

Still TODO: parsing optimizations

make_perl_groups.pl is copied with minimal modifications
(just to generate Go syntax instead of C++) from RE2.
Google Inc is "The RE2 Author" of that file and is one of
the Go Authors, so copyright changed to the Go Authors instead.

R=sam.thorogood, r, fvbommel, robert.hencke
CC=golang-dev
https://golang.org/cl/4612041

The "elf.h" header changes involve only comments, the released
Plan 9 C preprocessing function does not cope with multiline
comments following the #define keyword.  All multiline comments
have been moved to the line above the associated definition.
Sigh!  Fixing the Plan 9 compiler is not an option.

<time.h> does not exist in the Plan 9 Native library.  I have
moved it from src/cmd/ld/pe.h to include/u.h. RSC correctly points
out that this copy of <u.h> is not the one used to compile the
Go release on Plan 9 platforms.

R=golang-dev
CC=golang-dev, rsc
https://golang.org/cl/4574042

Fixes the respective warning from elflint.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4607048

.o files are commonly found in default ignore lists by
source management tools, including dpkg-source, bzr, etc.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4568078

Fixes #1942.

R=fullung, rsc
CC=golang-dev
https://golang.org/cl/4602044

The ptrace syscall remains gutted on darwin, but usable.  This
also makes the syscall addition process reproducible on darwin
instead of relying on a file path in rsc's home directory.
I've also removed an override of $PATH in env.bash that made
tooling harder.

R=rsc, dave, r
CC=golang-dev
https://golang.org/cl/4517147

R=kevlar, rsc
CC=golang-dev
https://golang.org/cl/4528114

R=golang-dev, mattn.jp
CC=golang-dev
https://golang.org/cl/4559062

Create a new spdy.Error type that includes the enumerated error type and
the associated stream id (0 if not associated with a specific stream).
This will let users handle errors differently (RST_STREAM vs GOAWAY).

R=bradfitz, rsc, rogpeppe
CC=golang-dev
https://golang.org/cl/4532131

Move mmapper from syscall.go to syscall_unix.go.
Remove Sendfile from syscall_plan9.go.

R=rsc, alex.brainman
CC=golang-dev
https://golang.org/cl/4368060

R=dave, rsc
CC=golang-dev
https://golang.org/cl/4589044

Add Process.Kill.

R=rsc
CC=golang-dev
https://golang.org/cl/4571049

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4568077

Required moving some parts of gc/pgen.c to ?g/ggen.c

on linux tests pass for all 3 architectures, and
frames are actually compacted (diagnostic code for
that has been removed from the CL).

R=rsc
CC=golang-dev
https://golang.org/cl/4571071

R=r, bradfitz, alex.brainman, borman, vincent.vanackere
CC=golang-dev
https://golang.org/cl/4607046

R=rsc, r
CC=golang-dev
https://golang.org/cl/4584056

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4591078

R=golang-dev, r, adg
CC=golang-dev
https://golang.org/cl/4591077

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4602058

This is not a language change.

Added paragraphs specifying which conversions
yield results that are constants.

R=r, rsc, iant, ken
CC=golang-dev
https://golang.org/cl/4515176