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Commit Graph

17854 Commits

Author SHA1 Message Date
Rémy Oudompheng
a85cfbd433 cmd/gc: tag builtin error, byte, rune to avoid exporting them.
Fixes #5910.
Fixes #6260.

R=golang-dev, daniel.morsing
CC=golang-dev
https://golang.org/cl/13257044
2013-08-27 21:18:32 +02:00
Rémy Oudompheng
4fc7ff497d cmd/5g: avoid clash between R13 and F3 registers.
Fixes #6247.

R=golang-dev, lucio.dere, bradfitz
CC=golang-dev
https://golang.org/cl/13216043
2013-08-27 21:09:16 +02:00
Shivakumar GN
daed1fee8b misc/pprof: pprof http used with net/http/pprof not working on windows/amd64
Removed posix assumptions in temporary file generation
Removed curl dependence
Changed opening of svg file

These must now work including symbol resolution.
[1] go tool pprof <prog_name> http://.../debug/pprof/profile
[2] go tool pprof http://.../debug/pprof/profile

Fixes 6177.

R=golang-dev, alex.brainman, bradfitz, kamil.kisiel
CC=golang-dev
https://golang.org/cl/13085043
2013-08-27 10:35:06 -07:00
Caleb Spare
8b047893a0 go/ast: fix comment formatting
A bullet list was getting mangled in godoc.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/13060047
2013-08-27 09:03:38 -07:00
Volker Dobler
2f81dfd53f sort: harden limit in stable test
Reduce the number of allowed swap operations during stable sort. 

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/12907045
2013-08-27 08:41:43 -07:00
Alan Donovan
264b73b3f2 misc/emacs: allow users to customize path of 'go' tool.
Some users have multiple Go development trees and invoke the
'go' tool via a wrapper that sets GOROOT and GOPATH based on
the current directory.  Such users should customize go-command
to point to the wrapper script.

R=dominik.honnef
CC=golang-dev
https://golang.org/cl/13233043
2013-08-27 09:47:58 -04:00
Volker Dobler
7c8be15b8a cmd/gc: mark panicslice as unlikely
No measurable impact on performance on amd64

R=golang-dev, khr, bradfitz
CC=golang-dev
https://golang.org/cl/13096045
2013-08-27 06:38:11 -07:00
Mathieu Lonjaret
d5c806d581 encoding/binary: use bytes.Reader in read example
R=golang-dev, dave
CC=golang-dev
https://golang.org/cl/13274043
2013-08-27 06:32:24 -07:00
Alex Brainman
11320fa500 net: have separate read and write processing threads on windows
Fixes #4195

R=golang-dev, mikioh.mikioh
CC=golang-dev
https://golang.org/cl/12960046
2013-08-27 14:53:57 +10:00
Rob Pike
c0148303af doc/go1.2.txt: dereference pointer values when evaluating args for escape funcs
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/13262043
2013-08-27 14:33:05 +10:00
Rob Pike
1f661fc205 text/template: make the escapers for HTML etc. handle pointers correctly
Apply the same rules for argument evaluation and indirection that are
used by the regular evaluator.

Fixes #5802

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/13257043
2013-08-27 13:29:07 +10:00
Mikio Hara
519a9e8e9b net: enable PacketConn test for raw IP network on Windows
Just forgot to include this in CL 12843043.
Also consolidates the code dealing with test environment.

Update #6122

R=alex.brainman
CC=golang-dev
https://golang.org/cl/13184043
2013-08-26 18:36:58 +09:00
Evan Shaw
f033d988b1 bytes, strings: use copy in Repeat
R=golang-dev, dave, bradfitz, adg
CC=golang-dev
https://golang.org/cl/13249043
2013-08-27 09:21:08 +10:00
Adam Langley
b2e937970b C: add JP Sugarbroad (Google CLA)
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/13232043
2013-08-26 19:11:43 -04:00
Volker Dobler
f1d61b959f net/http: do not send leading dot in cookie domain attribute
RFC 6265 allows a leading dot in a cookie domain attribute
but is clear (see section 4.1.1) that a Set-Cookie header
should be sent without these dots.

R=bradfitz
CC=golang-dev
https://golang.org/cl/13111043
2013-08-26 07:41:37 -05:00
Rob Pike
61f3fdcaec doc/go_faq.html: fix non-grammatical sentence
With my apologies.

R=golang-dev, alex.brainman
CC=golang-dev
https://golang.org/cl/12984045
2013-08-25 23:50:44 +10:00
Mikio Hara
9a7947288b syscall: update routing socket parser for NetBSD 6 and beyond
NetBSD 6 kernel and beyond require 64-bit aligned access to routing
facilities.

Fixes #6226.

R=golang-dev, bsiegert, bradfitz
CC=golang-dev
https://golang.org/cl/13170043
2013-08-25 08:44:31 +09:00
Brad Fitzpatrick
9ec0f30a25 bytes: clarify Equal docs
== isn't defined on slices, so don't use it in docs.

R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/12983045
2013-08-24 17:05:27 -05:00
Brad Fitzpatrick
e7b125fc65 cmd/api: be more robust against OS deleting temp files
OS X in particular deletes tmp files (but not directories)
pretty reliably.

Ask hg whether the go.tools directory in tmp is good before
using it.

Fixes issue Rob and others were reporting, which I just hit
myself now.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/13084049
2013-08-24 16:54:56 -05:00
Brad Fitzpatrick
cb79c57dfa cmd/api: ignore GOARCH when building cmd/api.
This was breaking people setting GOARCH=386 before running
all.bash on amd64 machines.

cmd/go puts different architecture binaries where "go tool"
can't find them.

R=golang-dev, r, khr
CC=golang-dev
https://golang.org/cl/13139044
2013-08-24 09:51:42 -05:00
Mikio Hara
33f3dffa7c net: allow TestDialFailPDLeak run in long-mode test
R=golang-dev, dave
CC=golang-dev
https://golang.org/cl/12917050
2013-08-24 22:05:14 +09:00
Nicolas Owens
de8de8912e os/user: Current support on Plan 9
Current for Plan 9 is implemented with /dev/user for
Uid/Gid/Username/Name, and $home environment variable for
HomeDir.

Implementing Lookup/LookupId is not done, which would
require parsing /adm/users. It is unclear of how much benefit
this would be.

R=golang-dev
CC=bradfitz, golang-dev, r
https://golang.org/cl/13203043
2013-08-23 21:05:49 -05:00
Rémy Oudompheng
534c67abc4 syscall: add Cloneflags to Linux SysProcAttr.
Also use clone(2) syscall instead of fork().

Fixes #6214.

R=golang-dev, bradfitz, dave
CC=golang-dev
https://golang.org/cl/13159044
2013-08-24 03:34:07 +02:00
Keith Randall
d0dd420a24 runtime: rename FlagNoPointers to FlagNoScan. Better represents
the use of the flag, especially for objects which actually do have
pointers but we don't want the GC to scan them.

R=golang-dev, cshapiro
CC=golang-dev
https://golang.org/cl/13181045
2013-08-23 17:28:47 -07:00
Keith Randall
b15a64e35d cmd/gc: Reset haspointers computation. When converting from a
slice type to an array type, the haspointer-ness may change.
Before this change, we'd sometimes get types like [1]int marked
as having pointers.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/13189044
2013-08-23 17:28:15 -07:00
Carl Shapiro
221eef6808 os/exec: remove flaky TestExtraFilesFDShuffle test
Update #5780

R=golang-dev, cshapiro, dave, bradfitz
CC=golang-dev
https://golang.org/cl/12869049
2013-08-23 16:53:32 -07:00
Rémy Oudompheng
d4f719ee13 syscall: define CLONE_* constants on Linux.
Update #6214

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/13160043
2013-08-23 22:26:49 +02:00
Joel Sing
4186e9d313 all: dragonfly support
Enable remaining packages (crypto, mime, path, time) to build on dragonfly.

R=bradfitz
CC=golang-dev
https://golang.org/cl/13190043
2013-08-24 02:22:52 +10:00
Joel Sing
fce0608561 net: dragonfly support
Make the net package build and work on dragonfly.

R=bradfitz
CC=golang-dev
https://golang.org/cl/13173044
2013-08-24 02:18:22 +10:00
Joel Sing
6939061d47 os: dragonfly support
Make the os package build and work on dragonfly.

R=bradfitz
CC=golang-dev
https://golang.org/cl/13183044
2013-08-24 02:15:50 +10:00
Joel Sing
f3442a80c3 syscall: dragonfly/amd64 z-files
Add generated z-files for dragonfly/amd64.

R=bradfitz
CC=golang-dev
https://golang.org/cl/13056045
2013-08-24 01:52:33 +10:00
Joel Sing
8f3f4c96a3 syscall: dragonfly/amd64 support
Add syscall support for dragonfly/amd64.

Also add support for generating syscall z* files for dragonfly.

R=bradfitz
CC=golang-dev
https://golang.org/cl/13188043
2013-08-24 01:51:25 +10:00
Joel Sing
ac00524beb runtime: add dragonfly/amd64 port
Go runtime support for dragonfly/amd64, largely based of the existing
FreeBSD runtime (with some clues from the varialus/godfly work).

R=bradfitz
CC=golang-dev
https://golang.org/cl/13088044
2013-08-24 01:50:24 +10:00
Jan Mercl
ad50f6b213 doc: correct a minor go_mem.html mistake
Fixes #6227

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/13183043
2013-08-23 10:40:01 -05:00
Brad Fitzpatrick
2f458afefe A+C: Jan Mercl (individual CLA)
Generated by addca.

R=gobot
CC=golang-dev
https://golang.org/cl/13189043
2013-08-23 10:38:30 -05:00
Joel Sing
e18ed3c111 cmd/5l,cmd/8l: unbreak arm and 386 linkers
Add dragonflydynld to 5l and 8l so that they compile again.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/12739048
2013-08-24 01:32:01 +10:00
Joel Sing
71dc91db0f all: compiler/bootstrap for dragonfly/amd64
Add dragonfly/amd64 support to the Go compiler, bootstrap and GOOS list.

R=devon.odell, bradfitz
CC=golang-dev
https://golang.org/cl/12796050
2013-08-24 01:18:04 +10:00
Mikio Hara
180da80e90 net: fix dial to raw IP networks on Windows
Also avoids platform-dependent datagram truncation in raw IP tests.
At least it's different between Windows and others.

Fixes #6122.

R=alex.brainman
CC=golang-dev
https://golang.org/cl/12843043
2013-08-23 19:31:24 +09:00
Mikio Hara
910a6faa93 net: fix race in TestDNSThreadLimit
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/13141045
2013-08-23 14:26:52 +09:00
Alex Brainman
ec9e3e62a1 net: wait longer before failing TestVariousDeadlines4Proc on windows
This is an attempt to make our slow
windows-386 builder more reliable.

R=golang-dev, dave
CC=golang-dev
https://golang.org/cl/12798045
2013-08-23 15:07:42 +10:00
Mikio Hara
6383896fee net: update doc on socket
Also makes variable names a bit cleaner.

R=golang-dev, dave, r
CC=golang-dev
https://golang.org/cl/12808047
2013-08-23 13:13:43 +09:00
Mikio Hara
d3043b7b4a net: add test for protocol numbers lookup using internal information base
Update #5344

R=alex.brainman
CC=golang-dev
https://golang.org/cl/12966046
2013-08-22 12:13:54 +09:00
Alex Brainman
e541c861a3 net: fix misspelled variable name (fixes windows build)
R=golang-dev, adg
CC=golang-dev, mikioh.mikioh
https://golang.org/cl/12848047
2013-08-22 12:34:05 +10:00
Mikio Hara
fd58320f32 net: add minimal internet protocol number information base
This CL adds minimal information for supporting platforms that don't
have a complete list of internet protocol numbers.

Fixes #5344.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/12898045
2013-08-22 10:33:37 +09:00
Mikio Hara
3b961bf88b net: remove redundant argument check from Dial on udp, unix networks
The net package consists of thin three layers like the follwoing;

- Exposed API, that contains net.Dial, net.DialUDP, net.DialUnix
- Socket and network file descriptor, that contains net.netFD and
  its methods, helper functions such as dialUDP, dialUnix
- Network pollster, that contains net.pollDesc and its methods

This CL removes redundant argument check which is already done by
API layer.

R=golang-dev, dave, bradfitz
CC=golang-dev
https://golang.org/cl/13092043
2013-08-22 10:33:06 +09:00
Andrew Gerrand
a48702eb39 doc: hide playground on front page if playground disabled
Fixes #5630.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/12884046
2013-08-22 11:12:44 +10:00
Rémy Oudompheng
4a7a72b8c1 syscall: fix stale URL for linux/arm unistd.h
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/13105047
2013-08-22 00:59:48 +02:00
Dmitriy Vyukov
dfdd1ba028 runtime: do not trigger GC on g0
GC acquires worldsema, which is a goroutine-level semaphore
which parks goroutines. g0 can not be parked.
Fixes #6193.

R=khr, khr
CC=golang-dev
https://golang.org/cl/12880045
2013-08-22 02:17:45 +04:00
Carl Shapiro
87fdb8fb9a undo CL 13010045 / 04f8101b46dd
Update the original change but do not read interface types in
the arguments area.  Once the arguments area is zeroed as the
locals area is we can safely read interface type values there
too.

««« original CL description
undo CL 12785045 / 71ce80dc4195

This has broken the 32-bit builds.

««« original CL description
cmd/gc, runtime: use type information to scan interface values

R=golang-dev, rsc, dvyukov
CC=golang-dev
https://golang.org/cl/12785045
»»»

R=khr, golang-dev, khr
CC=golang-dev
https://golang.org/cl/13010045
»»»

R=khr, khr
CC=golang-dev
https://golang.org/cl/13073045
2013-08-21 13:51:00 -07:00
Sokolov Yura
fcf6a7e5ce time: make timers heap 4-ary
This slightly improves performance when a lot of timers are present

$ misc/benchcmp ../old_timers_m.txt ../new_timers_m.txt
benchmark                           old ns/op    new ns/op    delta
BenchmarkAfterFunc                       6884         6605   -4.05%
BenchmarkAfterFunc-2                     4473         4144   -7.36%
BenchmarkAfterFunc-3                     8601         6185  -28.09%
BenchmarkAfterFunc-4                     9378         8773   -6.45%
BenchmarkAfter                           7237         7278   +0.57%
BenchmarkAfter-2                         4638         3923  -15.42%
BenchmarkAfter-3                         8751         6239  -28.71%
BenchmarkAfter-4                         9223         8737   -5.27%
BenchmarkStop                             603          496  -17.74%
BenchmarkStop-2                           795          577  -27.42%
BenchmarkStop-3                           982          680  -30.75%
BenchmarkStop-4                          1164          739  -36.51%
BenchmarkSimultaneousAfterFunc            657          593   -9.74%
BenchmarkSimultaneousAfterFunc-2          816          757   -7.23%
BenchmarkSimultaneousAfterFunc-3          844          830   -1.66%
BenchmarkSimultaneousAfterFunc-4          785          771   -1.78%
BenchmarkStartStop                        238          239   +0.42%
BenchmarkStartStop-2                      249          234   -6.02%
BenchmarkStartStop-3                      271          268   -1.11%
BenchmarkStartStop-4                      293          295   +0.68%

R=golang-dev, dvyukov, bradfitz, r
CC=golang-dev
https://golang.org/cl/13094043
2013-08-21 18:51:37 +04:00