Before:
type.struct { buckets *struct { overflow *struct { overflow *struct { overflow *struct { overflow *struct { overflow *<...>; keys [8]string; values [8]*"".RangeTable }; keys [8]string; values [8]*"".RangeTable }; keys [8]string; values [8]*"".RangeTable }; keys [8]string; values [8]*"".RangeTable }; keys [8]string; values [8]*"".RangeTable }; oldbuckets *struct { overflow *struct { overflow *struct { overflow *struct { overflow *struct { overflow *<...>; keys [8]string; values [8]*"".RangeTable }; keys [8]string; values [8]*"".RangeTable }; keys [8]string; values [8]*"".RangeTable }; keys [8]string; values [8]*"".RangeTable }; keys [8]string; values [8]*"".RangeTable } }

After:
type.map.bucket[string]*"".RangeTable

This makes debugging maps a little nicer, and it takes up less space in the binary.

R=golang-dev, r
CC=golang-dev, khr
https://golang.org/cl/15110044

Fixes #6614.

R=golang-dev, bradfitz, mikioh.mikioh
CC=golang-dev
https://golang.org/cl/14950045

Nomemprof seems to be unneeded now, there is no recursion.
If the recursion will be re-introduced, it will break loudly by deadlocking.
Fixes #6566.

R=golang-dev, minux.ma, rsc
CC=golang-dev
https://golang.org/cl/14695044

The "darwin-amd64-osx10.8" target was not matching "darwin-amd64".

R=golang-dev
CC=golang-dev
https://golang.org/cl/14930043

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/14910043

R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/14860043

Fixes #6607.

R=dsymonds
CC=golang-dev
https://golang.org/cl/14830043

Only add a slash to path if it's a separator between
a host and path.

Fixes #6609

R=golang-dev, dsymonds, r
CC=golang-dev
https://golang.org/cl/14815043

Fixes #6610.

R=golang-dev, khr
CC=golang-dev
https://golang.org/cl/14793043

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/14792043

Fixes #6556.

R=golang-dev, iant, adg
CC=golang-dev
https://golang.org/cl/14747043

New test added in CL 14611045 causes a deadlock when
running the tests with -cpu=n,n because the fakedb
driver always waits when opening a new connection after
running TestConnectionLeak.  Reset its state after.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/14780043

R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/14765043

Found by vet.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/14762044

Please note the slight rewording for append: The spec now
requires that append reuses the underlying array if it is
sufficiently large. Per majority sentiment.

This is technically a language change but the current
implementation always worked this way.

Fixes #5818.
Fixes #5180.

R=rsc, iant, r, ken, minux.ma, dan.kortschak, rogpeppe, go.peter.90
CC=golang-dev
https://golang.org/cl/14419054

CL 10726044 introduced a race condition which causes connections
to be leaked under certain circumstances. If SetMaxOpenConns is
used, the application eventually deadlocks. Otherwise, the number
of open connections just keep growing indefinitely.

Fixes #6593

R=golang-dev, bradfitz, tad.glines, bketelsen
CC=golang-dev
https://golang.org/cl/14611045

Add a check at the end of every test to make sure
there are no leaked connections after running a test.

Avoid incorrectly decrementing the number of open connections
when the driver connection ends up it a bad state (numOpen was
decremented twice).

Prevent leaking a Rows struct (which ends up leaking a
connection) in Row.Scan() when a *RawBytes destination is
improperly used.

Close the Rows struct in TestRowsColumns.

Update #6593

R=golang-dev, bradfitz, dave
CC=golang-dev
https://golang.org/cl/14642044

Replaces CL 14682044.
Fixes #6506.

R=rsc, iant, dave
CC=golang-dev
https://golang.org/cl/14717043

Fixes #6595.

R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/14425062

The preamble may want to #define some special symbols
and then #include <sys/types.h> itself. The builtin prolog
also #includes <sys/types.h>, which would break such a
preamble (because the second #include will be a no-op).

The use of sys/types.h in the builtin prolog is new since Go 1.1,
so this should preserve the semantics of more existing cgo
code than we would otherwise.

It also fixes src/pkg/syscall/mkall.sh's use of go tool cgo -godefs
on some Linux systems.

Thanks to fullung@ for identifying the problem.

Fixes #6558.

R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/14684044

undone because the change slows down profile collection
significantly and unpredictable at times (see comments
at https://golang.org/cl/14231047 for details)

««« original CL description
runtime: collect profiles even while on g0 stack

Fixes #6417

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

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/14535046

Ensure that clang always exits with a non-zero status by
giving it something that it always warns about (the statement "1;").

Fixes #6128.

R=golang-dev, iant, minux.ma
CC=golang-dev
https://golang.org/cl/14702043

Otherwise the link fails. Fixes build.

TBR=golang-dev
CC=golang-dev
https://golang.org/cl/14483050

TBR=golang-dev
CC=golang-dev
https://golang.org/cl/14454063

Fixes #6506.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/14682044

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/14516057

Update #6417

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/14604043

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/14441070

Fixes #5953

R=dsymonds, bradfitz, rsc
CC=golang-dev
https://golang.org/cl/14434044

R=golang-dev, r
CC=golang-dev, piatek
https://golang.org/cl/14681043

R=golang-dev, r, minux.ma
CC=golang-dev
https://golang.org/cl/14669045

make use of $USER or %USERNAME% to determine the current user.
Fixes #6578.

R=golang-dev, bradfitz, alex.brainman
CC=golang-dev
https://golang.org/cl/14649043

R=golang-dev, dave
CC=golang-dev
https://golang.org/cl/14629043

Why doesn't tidy complain about these?
Found by manlio.perillo.
Fixes #6571

R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/14608044

This matches the behaviour of builder.includeArgs in
cmd/go/build.go.

R=golang-dev, minux.ma
CC=golang-dev
https://golang.org/cl/14535048

Fixes #6567.

R=golang-dev, minux.ma
CC=golang-dev
https://golang.org/cl/14502060

R=golang-dev, minux.ma
CC=golang-dev
https://golang.org/cl/14611043

R=golang-dev, jsing, r
CC=golang-dev
https://golang.org/cl/14523056

Fixes #6557.

R=golang-dev, rsc, tracey.brendan
CC=golang-dev
https://golang.org/cl/14432053

This will allow "godoc godoc", "godoc vet", "godoc cover" to work.

Fixes #6527.

R=r, dsymonds
CC=golang-dev
https://golang.org/cl/14566049