R=rsc
CC=golang-dev
https://golang.org/cl/207071

R=rsc
CC=golang-dev
https://golang.org/cl/206077

R=adg
CC=golang-dev
https://golang.org/cl/206107

Example use: godoc -path=/home/user1:/home/build/foo -http=:6666
will start a local godoc that maps urls starting with /pkg/user1 or
/pkg/foo to the respective roots specified in the path.

Missing: Handling of overlapping package directories, multiple
packages per directory.

R=rsc
CC=golang-dev
https://golang.org/cl/206078

- adjust ast.Package node and doc.PackageDoc correspondingly
- introduce parser.ParseFiles

R=rsc
CC=golang-dev
https://golang.org/cl/207087

Fixes #605.

R=rsc
CC=golang-dev
https://golang.org/cl/207108

R=ken2
CC=golang-dev
https://golang.org/cl/207106

Try to avoid infinite recursion if String fails due to
printing a bad type.

Add test for String method with named basic types.

R=r
CC=golang-dev
https://golang.org/cl/207102

R=adg
CC=golang-dev
https://golang.org/cl/207088

Fixes #580.

R=adg
CC=golang-dev
https://golang.org/cl/207086

Fixes #587.

R=ken2
CC=golang-dev
https://golang.org/cl/207085

Fixes #598.

R=adg
CC=golang-dev
https://golang.org/cl/206089

(implementation was swapped)

R=adg
CC=golang-dev, rsc
https://golang.org/cl/207069

The Mapping object implements a flexible
mapping of relative to absolute paths and
vice versa.

R=rsc
CC=golang-dev
https://golang.org/cl/206067

R=rsc, ken2
CC=golang-dev
https://golang.org/cl/204064

because free needs to mark the block as freed to
coordinate with the garbage collector.

(in C++ free can blindly put the block on the free list,
no questions asked, so the cache saves some work.)

R=iant
CC=golang-dev
https://golang.org/cl/206069

R=rsc
CC=golang-dev
https://golang.org/cl/203062

R=rsc
CC=golang-dev
https://golang.org/cl/199070

R=kaib
CC=golang-dev
https://golang.org/cl/207062

not trying to be secure, just not repetitive
(sending with the same id repeatedly makes
some resolvers stop replying.)

eventually we'll replace this with linking against
the system's native resolver.

R=p
CC=golang-dev
https://golang.org/cl/207051

R=kaib
CC=golang-dev
https://golang.org/cl/206059

 * specialize sweepspan as sweepspan0 and sweepspan1.
 * in sweepspan1, inline "free" to avoid expensive mlookup.

R=iant
CC=golang-dev
https://golang.org/cl/206060

R=iant
CC=golang-dev
https://golang.org/cl/207054

Fixes #586.

R=rsc
CC=golang-dev
https://golang.org/cl/203060

Fixes #406.

R=adg
CC=golang-dev
https://golang.org/cl/207053

R=adg
CC=golang-dev
https://golang.org/cl/207050

R=adg
CC=golang-dev
https://golang.org/cl/207052

TBR=agl1
CC=golang-dev
https://golang.org/cl/207055

Added tests and benchmarks for Exp2 (special cases same
as Exp). Log1p also enhances speed of inverse hyperbolics.

R=rsc
CC=golang-dev
https://golang.org/cl/206058

  * add bit tracking finalizer status, avoiding getfinalizer lookup
  * add ability to allocate uncleared memory

R=iant
CC=golang-dev
https://golang.org/cl/207044

R=rsc
CC=golang-dev
https://golang.org/cl/186160

apparently some versions of GNU make cannot
handle the %: %.$O rule.  i don't understand why
and don't care enough to find out.

R=agl1
CC=golang-dev
https://golang.org/cl/206055

since they were causing a silent program exit (too many EPIPE's).

R=rsc
CC=golang-dev
https://golang.org/cl/204062

function arguments.

R=rsc
CC=golang-dev
https://golang.org/cl/206054

R=iant
CC=golang-dev
https://golang.org/cl/206052

stab in the dark but plausible: the kernel does try to
return time zone information.
http://fxr.watson.org/fxr/source/kern/kern_time.c?v=FREEBSD8#L421

R=iant
CC=golang-dev
https://golang.org/cl/206053

avoid possibility of busy loop pounding on dashboard.

R=agl1
CC=golang-dev
https://golang.org/cl/206051

Add functions, tests and benchmarks. Fix typos in comments
in expm1 and hypot_386.  Fix Acosh domain error in benchmark
test.

R=rsc
CC=golang-dev
https://golang.org/cl/204069

R=rsc
CC=golang-dev
https://golang.org/cl/204067

R=agl1
CC=golang-dev
https://golang.org/cl/207043