Change-Id: I72f6d0fc66dbee3f832d2d960b99a166a5bb10c3
Reviewed-on: https://go-review.googlesource.com/2191Reviewed-by: David Symonds <dsymonds@golang.org>

Change-Id: Ic15e40bb1ae0bf3a4e8c43a44daf7cc35a18da87
Reviewed-on: https://go-review.googlesource.com/2192Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

Change-Id: I4379418853c523fc9aaeb5d6f37bc96117841418
Reviewed-on: https://go-review.googlesource.com/1786Reviewed-by: David du Colombier <0intro@gmail.com>
Reviewed-by: Aram Hăvărneanu <aram@mgk.ro>

Vitess and protobuf has moved to GitHub; update the links.

Change-Id: I2d90bde1a7f2b590c8b7b08ce73d6faa13b51da0
Reviewed-on: https://go-review.googlesource.com/2166Reviewed-by: Andrew Gerrand <adg@golang.org>

We already had client support for trailers, but no way for a server to
set them short of hijacking the connection.

Fixes #7759

Change-Id: Ic83976437739ec6c1acad5f209ed45e501dbb93a
Reviewed-on: https://go-review.googlesource.com/2157Reviewed-by: Andrew Gerrand <adg@golang.org>

operands

Fixes #6671 for cmd/gc.

Change-Id: I4907655b6e243960f2ceb544c63ea16513c7bd68
Reviewed-on: https://go-review.googlesource.com/1251Reviewed-by: Robert Griesemer <gri@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>

Change-Id: I36b57f3e299a4f96b8b5aa55c9c224d888229684
Reviewed-on: https://go-review.googlesource.com/1790Reviewed-by: Minux Ma <minux@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

Reported via unsupported GitHub pull request:
https://github.com/golang/go/pull/9436/

Change-Id: I12b00e8ccac700bb36b200196e2867fcc863fdf1
Reviewed-on: https://go-review.googlesource.com/2139Reviewed-by: Alan Donovan <adonovan@google.com>

Following change 2154, the goatoi function
was renamed atoi.

However, this definition conflicts with the
atoi function defined in the Plan 9 runtime,
which takes a []byte instead of a string.

This change fixes the build on Plan 9.

Change-Id: Ia0f7ca2f965bd5e3cce3177bba9c806f64db05eb
Reviewed-on: https://go-review.googlesource.com/2165Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

They are no longer needed now that C is gone.

goatoi -> atoi
gofuncname/funcname -> funcname/cfuncname
goroundupsize -> already existing roundupsize

Change-Id: I278bc33d279e1fdc5e8a2a04e961c4c1573b28c7
Reviewed-on: https://go-review.googlesource.com/2154Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Minux Ma <minux@golang.org>

Now that we've removed all the C code in runtime and the C compilers,
there is no need to have a separate stackguard field to check for C
code on Go stack.

Remove field g.stackguard1 and rename g.stackguard0 to g.stackguard.
Adjust liblink and cmd/ld as necessary.

Change-Id: I54e75db5a93d783e86af5ff1a6cd497d669d8d33
Reviewed-on: https://go-review.googlesource.com/2144Reviewed-by: Keith Randall <khr@golang.org>

Change-Id: Ia18f6ed0fa38dac297fc5fe1ca56e38ec37518ef
Reviewed-on: https://go-review.googlesource.com/2152Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

Fixes #9451

Change-Id: I0540e398b30c10779ac9d5a67a01d44bb6054a92
Reviewed-on: https://go-review.googlesource.com/2151Reviewed-by: David Symonds <dsymonds@golang.org>

Use Fatalf for formatting directive rather than plain Fatal.

Change-Id: Iebd30cd6326890e9501746113a6d97480949e3d2
Reviewed-on: https://go-review.googlesource.com/2161Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

The goalg function was a holdover from when we had algorithm
tables in both C and Go.  It is no longer needed.

Change-Id: Ia0c1af35bef3497a899f22084a1a7b42daae72a0
Reviewed-on: https://go-review.googlesource.com/2099Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

The error message for decoding a unquoted value into a struct field with
the ,string option specified has two arguments when one is needed.
Make the error message take one argument and add a test in order to cover
the case when a unquoted value is specified.

Also add error value as the missing argument for Fatalf call in test.

Fixes the following go vet reports:

decode.go:602: wrong number of args for format in Errorf call: 1 needed but 2 args
decode_test.go:1088: missing argument for Fatalf("%v"): format reads arg 1, have only 0 args

Change-Id: Id036e10c54c4a7c1ee9952f6910858ecc2b84134
Reviewed-on: https://go-review.googlesource.com/2109Reviewed-by: Mikio Hara <mikioh.mikioh@gmail.com>

Use log.Fatalf for formatting directives instead of log.Fatal

Change-Id: Ia207b320f5795c63cdfa71f92c19ca6d05cc833f
Reviewed-on: https://go-review.googlesource.com/2160Reviewed-by: Minux Ma <minux@golang.org>

Rename "gothrow" to "throw" now that the C version of "throw"
is no longer needed.

This change is purely mechanical except in panic.go where the
old version of "throw" has been deleted.

sed -i "" 's/[[:<:]]gothrow[[:>:]]/throw/g' runtime/*.go

Change-Id: Icf0752299c35958b92870a97111c67bcd9159dc3
Reviewed-on: https://go-review.googlesource.com/2150Reviewed-by: Minux Ma <minux@golang.org>
Reviewed-by: Dave Cheney <dave@cheney.net>

Change-Id: I60bbb7deb7462d1ca884677b4f86bd54b20b3f35
Reviewed-on: https://go-review.googlesource.com/2140Reviewed-by: Minux Ma <minux@golang.org>

The new test case produces the longest string representation possible and thereby uses
all of the 65 bytes in the buffer array used by the formatBits function.

Change-Id: I11320c4de56ced5ff098b7e37f1be08e456573e2
Reviewed-on: https://go-review.googlesource.com/2108Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

Change-Id: Ie95c86d222b230a2e69f4141e3372bf94dee3e91
Reviewed-on: https://go-review.googlesource.com/2129Reviewed-by: Minux Ma <minux@golang.org>

Specify what will happen if len(dst) != len(src).

Change-Id: I66afa3730f637753b825189687418f14ddec3629
Reviewed-on: https://go-review.googlesource.com/1754Reviewed-by: Adam Langley <agl@golang.org>

Fixes #9445

Change-Id: If7abd4d4d41cdfd5cf677f03533c930c8b965a01
Reviewed-on: https://go-review.googlesource.com/2128Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

Change-Id: I5437b3a36181373d8ff33225d7520ab321459de9
Reviewed-on: https://go-review.googlesource.com/2084Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

Fixes #9359.

Change-Id: Iba62935b5a14de23d914f433a09a40417d7e88ed
Signed-off-by: Shenghou Ma <minux@golang.org>
Reviewed-on: https://go-review.googlesource.com/1889Reviewed-by: Russ Cox <rsc@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

Currently we do very a complex rebalancing of runnable goroutines
between queues, which tries to preserve scheduling fairness.
Besides being complex and error-prone, it also destroys all locality
of scheduling.

This change uses simpler scheme: leave runnable goroutines where
they are, during starttheworld start all Ps with local work,
plus start one additional P in case we have excessive runnable
goroutines in local queues or in the global queue.

The schedler must be able to operate efficiently w/o the rebalancing,
because garbage collections do not have to happen frequently.

The immediate need is execution tracing support: handling of
garabage collection which does stoptheworld/starttheworld several
times becomes exceedingly complex if the current execution can
jump between Ps during starttheworld.

Change-Id: I4fdb7a6d80ca4bd08900d0c6a0a252a95b1a2c90
Reviewed-on: https://go-review.googlesource.com/1951Reviewed-by: Rick Hudson <rlh@golang.org>

Change-Id: Idff57050a34d09e7fa9b77e9b53d61bb5ea2a71c
Reviewed-on: https://go-review.googlesource.com/2095Reviewed-by: Minux Ma <minux@golang.org>

This test code is ugly.  There must be a better way.
But for now, fix the build.

Change-Id: I33064145ea37f11abf040ec97caa87669be1a9fa
Reviewed-on: https://go-review.googlesource.com/2114Reviewed-by: Ian Lance Taylor <iant@golang.org>

numCanOpen will never be larger than 0 in maybeOpenNewConnections() when this
code path is taken, so no new connections can ever be opened.

Change-Id: Id1302e8d9afb3a67be61b5e738fe07ef81d20fe0
Reviewed-on: https://go-review.googlesource.com/1550Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

For Go 1.5, we can use go:linkname rather than assembly thunk for gc.
Gccgo already has support for //extern.

Change-Id: I5505aa247dd5b555112f7261ed2f192c81cf0bdf
Signed-off-by: Shenghou Ma <minux@golang.org>
Reviewed-on: https://go-review.googlesource.com/1888Reviewed-by: Russ Cox <rsc@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

Change-Id: I1ef770184ad1d42bcb58714d559f2cc866a919ab
Signed-off-by: Shenghou Ma <minux@golang.org>
Reviewed-on: https://go-review.googlesource.com/1880Reviewed-by: Keith Randall <khr@golang.org>

Move the checks for empty rotate changes
from the beginning of rotate to the callers.

Remove additional variable p used instead of existing m with same value.

Remove special casing of equal ranges (i==j) to exit early as no
work is saved vs checking (i!=j) and  making a single
swapRange call if this is false.

benchmark                   old ns/op      new ns/op      delta
BenchmarkStableString1K     417195         425218         +1.92%
BenchmarkStableInt1K        126661         124498         -1.71%
BenchmarkStableInt64K       10365014       10417438       +0.51%
BenchmarkStable1e2          132151         130648         -1.14%
BenchmarkStable1e4          42027428       40812649       -2.89%
BenchmarkStable1e6          8524772364     8430192391     -1.11%

Change-Id: Ia7642e9d31408496970c700f5843d53cc3ebe817
Reviewed-on: https://go-review.googlesource.com/2100Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

When go parses #cgo lines, expand ${SRCDIR} into the path to the
source directory. This allows options to be passed to the
compiler and linker that involve file paths relative to the
source code directory. Without the expansion the paths would be
invalid when the current working directory changes.

Fixes #7891
Fixes #5428

Change-Id: I343a145a9771a5ccbaa958e4a1ecd1716fcae52d
Reviewed-on: https://go-review.googlesource.com/1756Reviewed-by: Ian Lance Taylor <iant@golang.org>

Test more stuff:
1) flagNoPointers, an incorrect value was the cause of #9425
2) Total function layout size
3) gc program

Change-Id: I73f65fe740215938fa930d2f096febd9db0a0021
Reviewed-on: https://go-review.googlesource.com/2090Reviewed-by: Ian Lance Taylor <iant@golang.org>

The code concerning quoted-printable encoding (RFC 2045) and its
variant for MIME headers (RFC 2047) is currently spread in
mime/multipart and net/mail. It is also not exported.

This commit is the first step to fix that issue. It moves the
quoted-printable decoding code from mime/multipart to
mime/internal/quotedprintable. The exposed API is unchanged.

Concerns #4943.

Change-Id: I11352afbb2edb4d6ef62870b9bc5c87c639eff12
Reviewed-on: https://go-review.googlesource.com/1810Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

Add a nil byte at the end of the itoa buffer,
before calling gostringnocopy. This prevents
gostringnocopy to read past the buffer size.

Change-Id: I87494a8dd6ea45263882536bf6c0f294eda6866d
Reviewed-on: https://go-review.googlesource.com/2033Reviewed-by: Aram Hăvărneanu <aram@mgk.ro>

Originally it used r.Int63() to show "Uint32", and now we use the correct r.Uint32() method.

Fixes #9429

Change-Id: I8a1228f1ca1af93b0e3104676fc99000257c456f
Reviewed-on: https://go-review.googlesource.com/2069Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

These tests were enabled as part of change 1774.
They depend on the errchk tool, which is a Perl
script. However, Perl is not available on Plan 9.

Change-Id: I82707aae16013acc9a3800d39b0084588b852b53
Reviewed-on: https://go-review.googlesource.com/2031Reviewed-by: Minux Ma <minux@golang.org>

During change 1864 discussion, Russ Cox pointed out
the fatal function shouldn't print errstr.

Change-Id: Icd71ec04be9c944bc235b8b198158465172e4fde
Reviewed-on: https://go-review.googlesource.com/2030Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

Change-Id: I171298e7942093e9cc82e3a0c4fcbb5b10298816
Reviewed-on: https://go-review.googlesource.com/1998Reviewed-by: Minux Ma <minux@golang.org>