R=golang-dev, dsymonds, rsc
CC=golang-dev
https://golang.org/cl/5785057

        For CL 5756065.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5784065

        So that we don't duplicate knowledge about which OS/ARCH combination
        supports cgo.
        Also updated src/run.bash and src/sudo.bash to use 'go env'.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5792055

familiy -> family

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/5783061

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5783063

This affects corner (test) cases only; gofmt -w src misc
doesn't cause any changes.

- added additional test cases
- removed doIndent parameter from printer.valueSpec
  (was always false)
- gofmt -w src misc causes no changes

Fixes #1207.

R=dsymonds, rsc
CC=golang-dev
https://golang.org/cl/5786060

It may have to switch stacks, since we are calling
a DLL instead of a system call.

badcallback says where it is, because it is being called
on a Windows stack already.

R=golang-dev, alex.brainman
CC=golang-dev
https://golang.org/cl/5782060

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5782063

Updates #3254.

R=golang-dev, bradfitz, alex.brainman
CC=golang-dev
https://golang.org/cl/5783058

R=dsymonds
CC=golang-dev
https://golang.org/cl/5781063

Implement runtime·write, like on the other systems,
and also runtime·badcallback, in assembly to reduce
stack footprint.

TBR=golang-dev
CC=golang-dev
https://golang.org/cl/5785055

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5787059

Fixes 386 build on 64-bit machines.

R=golang-dev, bradfitz, minux.ma
CC=golang-dev
https://golang.org/cl/5785053

When a very low-level system call that should never fail
does fail, we call notok, which crashes the program.
Often, we are then left with only the program counter as
information about the crash, and it is in notok.
Instead, inline calls to notok (it is just one instruction
on most systems) so that the program counter will
tell us which system call is unhappy.

R=golang-dev, gri, minux.ma, bradfitz
CC=golang-dev
https://golang.org/cl/5792048

Xcode generates ._foo.go files.

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/5786055

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5781058

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5785043

test.bash does not remove main if the test fails, so it is good to keep main in .hgignore.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5784057

        1. consistent usage section (go tool xxx)
        2. reformat cmd/ld document with minor correction
           document which -H flags are valid on which ld
           document -d flag can't be used on Windows.
           document -Hwindowsgui

R=golang-dev, r, rsc
CC=golang-dev
https://golang.org/cl/5782043

The test.bash file generates .so file using gcc, builds the executable
using the go tool and then run it with the $LD_LIBRARY_PATH variable
pointing to the directory where the .so file lives.

Fixes #2982.

R=rsc, remyoudompheng
CC=golang-dev
https://golang.org/cl/5788043

Before:
$ go run x.go
signal 11 (core dumped)
$

After:
$ go run x.go
runtime: cgo callback on thread not created by Go.
signal 11 (core dumped)
$

For issue 3068.
Not a fix, but as much of a fix as we can do before Go 1.

R=golang-dev, rogpeppe, gri
CC=golang-dev
https://golang.org/cl/5781047

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5782044

Also factors out some code into functions to make
systemVerify easier to read.

R=rsc, agl
CC=golang-dev
https://golang.org/cl/5781054

Fixes #3249.

R=rsc
CC=golang-dev
https://golang.org/cl/5792043

doc: convert to use godoc built-in templates

tmpltohtml is gone, to avoid having a second copy of the code.
Instead, godoc -url /doc/go1.html will print the actual HTML
served for that URL.  "make" will generate files named go1.rawhtml
etc, which can be fed through tidy.

It can be hard to tell from the codereview diffs, but all the
tmpl files have been renamed to be html files and then
have "Template": true added.

R=golang-dev, adg, r, gri
CC=golang-dev
https://golang.org/cl/5782046

Fixes #3247.

R=golang-dev, jsing
CC=golang-dev
https://golang.org/cl/5784051

Fixes #3248.

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/5784052

Was missing recompilation of packages imported only
by external test packages (package foo_test), primarily
because Root was not set, so those packages looked like
they were from a different Go tree, so they were not
recompiled if they already existed.

Also clean things up so that only one call to computeStale
is needed.

Fixes #3238.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5786048

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/5781053

We decided not to record installs, for now at least.

««« original CL description
misc/dashboard: record install counts for external packages

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5699082
»»»

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/5790044

R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/5781052

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/5790045

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5784048

R=r, rsc, iant, ken
CC=golang-dev
https://golang.org/cl/5781048

R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/5787049

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5786049

Factored the error synchronization code into two functions
syncStmt and syncDecl. Because they may return w/o advancing
the scanner, there is potential for endless loops across
multiple parse functions; typically caused by an incorrect
token list in these functions (e.g., adding token.ELSE to
syncStmt will cause the parser to go into an endless loop
for test/syntax/semi7.go without this mechanism). This would
indicate a compiler bug, exposed only in an error situation
for very specific source files. Added a mechanism to force
scanner advance if an endless loop is detected. As a result,
error recovery will be less good in those cases, but the parser
reported a source error already and at least doesn't get stuck.

R=rsc, rsc
CC=golang-dev
https://golang.org/cl/5784046

Fixes #3239.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5782049

Fixes #2912.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5783048

The spec is looser than the current implementation.
The spec edit was made in CL 4444050 (May 2011)
but I never implemented it.

Fixes #3244.

R=ken2
CC=golang-dev
https://golang.org/cl/5785049