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Commit Graph

9619 Commits

Author SHA1 Message Date
Shenghou Ma
cf1f044251 crypto/aes: add benchmarks for decryption and key expansion
R=agl, rsc, fullung
CC=golang-dev
https://golang.org/cl/5972056
2012-04-06 04:19:35 +08:00
Stéphane Travostino
56024fa64e net/url: Correctly escape URL as per RFC 3986
The shouldEscape function did not correctly escape the reserved characters listed in RFC 3986 §2.2, breaking some strict web servers.
Fixes #3433.

R=rsc
CC=golang-dev
https://golang.org/cl/5970050
2012-04-05 13:23:08 -04:00
Dmitriy Vyukov
9903d6870f runtime: minor refactoring in preparation for parallel GC
factor sweepspan() out of sweep(), no logical changes

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5991047
2012-04-05 21:02:20 +04:00
Dmitriy Vyukov
d839a809b2 runtime: make GC stats per-M
This is factored out part of:
https://golang.org/cl/5279048/
(Parallel GC)

benchmark                             old ns/op    new ns/op    delta
garbage.BenchmarkParser              3999106750   3975026500   -0.60%
garbage.BenchmarkParser-2            3720553750   3719196500   -0.04%
garbage.BenchmarkParser-4            3502857000   3474980500   -0.80%
garbage.BenchmarkParser-8            3375448000   3341310500   -1.01%
garbage.BenchmarkParserLastPause      329401000    324097000   -1.61%
garbage.BenchmarkParserLastPause-2    208953000    214222000   +2.52%
garbage.BenchmarkParserLastPause-4    110933000    111656000   +0.65%
garbage.BenchmarkParserLastPause-8     71969000     78230000   +8.70%
garbage.BenchmarkParserPause          230808842    197237400  -14.55%
garbage.BenchmarkParserPause-2        123674365    125197595   +1.23%
garbage.BenchmarkParserPause-4         80518525     85710333   +6.45%
garbage.BenchmarkParserPause-8         58310243     56940512   -2.35%
garbage.BenchmarkTree2                 31471700     31289400   -0.58%
garbage.BenchmarkTree2-2               21536800     21086300   -2.09%
garbage.BenchmarkTree2-4               11074700     10880000   -1.76%
garbage.BenchmarkTree2-8                7568600      7351400   -2.87%
garbage.BenchmarkTree2LastPause       314664000    312840000   -0.58%
garbage.BenchmarkTree2LastPause-2     215319000    210815000   -2.09%
garbage.BenchmarkTree2LastPause-4     110698000    108751000   -1.76%
garbage.BenchmarkTree2LastPause-8      75635000     73463000   -2.87%
garbage.BenchmarkTree2Pause           174280857    173147571   -0.65%
garbage.BenchmarkTree2Pause-2         131332714    129665761   -1.27%
garbage.BenchmarkTree2Pause-4          93803095     93422904   -0.41%
garbage.BenchmarkTree2Pause-8          86242333     85146761   -1.27%

R=rsc
CC=golang-dev
https://golang.org/cl/5987045
2012-04-05 20:48:28 +04:00
Dmitriy Vyukov
fd04f05f2f runtime: replace XOR AX, AX with MOV $0, AX
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5985048
2012-04-05 18:59:50 +04:00
Dmitriy Vyukov
4667571619 runtime: add 64-bit atomics
This is factored out part of:
https://golang.org/cl/5279048/
(Parallel GC)

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5985047
2012-04-05 18:47:43 +04:00
Dmitriy Vyukov
a28a10e1a2 runtime: remove redundant code
R=rsc
CC=golang-dev
https://golang.org/cl/5987046
2012-04-05 18:37:46 +04:00
Alex Brainman
4b943bded8 path/filepath: move out of temp directory before deleting it in TestAbs
Fixes #3476.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5986045
2012-04-05 15:17:24 +10:00
Ian Lance Taylor
35bc9d17df syscall, net: use native endianness for Linux netlink messages
Tested using 6g and gccgo on x86_64 GNU/Linux and using gccgo
on PowerPC GNU/Linux (which is big-endian).

R=golang-dev, bradfitz, mikioh.mikioh, iant
CC=golang-dev
https://golang.org/cl/5975073
2012-04-04 17:41:36 -07:00
Adam Langley
22690e6621 crypto/rsa: only enforce that de ≡ 1 mod |(ℤ/nℤ)*| in order to load private keys generated by GnuTLS.
Previously we checked that de ≡ 1 mod φ(n). Since φ(n) is a multiple
of |(ℤ/nℤ)*|, this encompassed the new check, but it was too strict as
keys generated by GnuTLS would be rejected when gcd(p-1,q-1)≠1.

(Also updated the error strings in crypto/rsa to contain the package name, which some were missing.)

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5867043
2012-04-04 12:53:59 -04:00
Shenghou Ma
34ace1043e build: unset GOROOT_FINAL before tests
Fix the builders.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5976068
2012-04-04 23:14:54 +08:00
Brad Fitzpatrick
a8197456b1 cmd/go: in go get, don't try to perform discovery on non-hosts
Before, "go get -v foo/bar" was assuming "foo" was a hostname
and trying to perform discovery on it. Now, require a dot in
the first path component (the hostname).

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5981057
2012-04-04 07:24:13 -07:00
Dmitry Chestnykh
ac51c1384a encoding/ascii85: fix panic caused by special case
Special case for encoding 4 zeros as 'z' didn't
update source slice, causing 'index out of bounds'
panic in destination slice.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5970078
2012-04-04 09:52:42 -04:00
Charles L. Dorian
5496e94187 math: update Gamma special cases
Match new C99 values for special cases.

Fixes #2977.

R=rsc, golang-dev
CC=golang-dev
https://golang.org/cl/5972058
2012-04-04 09:45:22 -04:00
Michael Lewis
86092b3d45 sql: Propagate error from subsetTypeArgs in Exec
Fixes #3449

R=golang-dev
CC=bradfitz, golang-dev
https://golang.org/cl/5970076
2012-04-03 15:36:48 -07:00
Rob Pike
7a33265ccd time.RFC822: make the string standard-compliant
For mysterious reasons, the existing string was just wrong: it was missing a colon.
There is no apparent reason for this discrepancy.

This should be safe to fix because existing uses would not be RFC822-compliant;
people cannot be depending on it to generate correct mail headers.

Fixes #3444.

R=golang-dev, dsymonds, iant, rsc
CC=golang-dev
https://golang.org/cl/5969072
2012-04-04 06:54:39 +10:00
Shenghou Ma
bcdafaa582 5c, 6c, 8c: take GOROOT_FINAL into consideration
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5936050
2012-04-04 00:04:36 +08:00
Shenghou Ma
6af069f3e1 5a, 6a, 8a: take GOROOT_FINAL into consideration
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5940052
2012-04-04 00:03:42 +08:00
Shenghou Ma
96da953d86 godoc: update appinit.go, apply !appengine build constrain to main.go
R=adg, dsymonds
CC=golang-dev
https://golang.org/cl/5969063
2012-04-04 00:00:26 +08:00
Dave Cheney
951a97e42f encoding/base64: fix panic when input len is not a multiple of 4
Fixes #3442.

R=for.go.yong, dsymonds, sougou, minux.ma, rsc
CC=golang-dev
https://golang.org/cl/5975052
2012-04-03 12:14:02 +10:00
Rob Pike
065db4ea99 text/template: pipelined arg was not typechecked
Without this fix, an erroneous template causes a panic; should be caught safely.
The bug did not affect correct templates.

Fixes #3267.

R=golang-dev, dsymonds, rsc
CC=golang-dev
https://golang.org/cl/5900065
2012-04-03 11:44:52 +10:00
Alex Brainman
d3c92b7c90 time: fix handling of locations with no dst on windows
Fixes #3437.

R=rsc
CC=golang-dev
https://golang.org/cl/5967063
2012-04-03 11:39:38 +10:00
Benny Siegert
512aeb305e exp/utf8string: Correct package name in error messages
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5969051
2012-04-02 12:06:05 -04:00
Maxim Pimenov
6727a2ad78 runtime: fix a comment
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5975043
2012-04-02 11:27:50 -04:00
Ryan Hitchman
8a686792e0 gc: improve error message for composite literals with unexpected newlines
R=golang-dev, r, rsc
CC=golang-dev
https://golang.org/cl/5857045
2012-04-02 11:00:55 -04:00
Shenghou Ma
a9de5bb3eb cmd/dist, sudo.bash: don't mention sudo.bash if cov or prof is not present
Fixes #3422.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5967057
2012-04-02 22:33:38 +08:00
Robert Griesemer
5b5b42ea84 godoc: replace servePage's positional argument list
R=golang-dev, adg, bradfitz
CC=golang-dev
https://golang.org/cl/5869050
2012-03-30 10:42:56 -07:00
David Symonds
dc640ebd1a exp/terminal: delete.
This is now known as code.google.com/p/go.crypto/ssh/terminal.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5970044
2012-03-30 15:27:39 +11:00
Rob Pike
efb134f8bf cmd/go: update docs about tags for get command
"go1" dominates. Delete the text about weekly and release.
We can revisit this once the situation changes.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5969043
2012-03-30 13:07:10 +11:00
Francisco Souza
18f1a71dc2 doc: added The Go image package article
Orignally published on The Go Programming Language, September 21, 2011.

http://blog.golang.org/2011/09/go-image-package.html

Update #2547

R=adg, nigeltao
CC=golang-dev
https://golang.org/cl/5933049
2012-03-28 14:20:51 +11:00
Alex Brainman
48a2c50a18 path/filepath: correct comment in EvalSymlinks
R=golang-dev, r
CC=golang-dev, hcwfrichter
https://golang.org/cl/5934046
2012-03-28 12:27:36 +11:00
Andrew Gerrand
d71d11fa93 cmd/godoc: use virtual filesystem to implement -templates flag
R=golang-dev, gri, rsc
CC=golang-dev
https://golang.org/cl/5921045
2012-03-28 09:13:48 +11:00
Russ Cox
5eb007dede runtime: work around false negative in deadlock detection
Not a complete fix for issue 3342, but fixes the trivial case.
There may still be a race in the instants before and after
a scavenger-induced garbage collection.

Intended to be "obviously safe": a call to runtime·gosched
before main.main is no different than a call to runtime.Gosched
at the beginning of main.main, and it is (or had better be)
safe to call runtime.Gosched at any point during main.

Update #3342.

R=iant
CC=golang-dev
https://golang.org/cl/5919052
2012-03-27 12:22:19 -04:00
Russ Cox
9d7076b178 cmd/go: respect $GOBIN always
Another attempt at https://golang.org/cl/5754088.

Before, we only consulted $GOBIN for source code
found in $GOROOT, but that's confusing to explain
and less useful.  The new behavior lets users set
GOBIN=$HOME/bin and have all go-compiled binaries
installed there.

Tested a few cases in test.bash.

Ran all.bash with and without $GOBIN and it works.
Even so, I expect it to break the builders,
like it did last time, we can debug from there.

Fixes #3269 (again).
Fixes #3396.
Fixes #3397.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5927051
2012-03-27 11:57:39 -04:00
Russ Cox
671862747e go/build: fix import check
When we find a package in DIR/src/foo, we only let it
be known as foo if there is no other foo in an earlier
GOPATH directory or the GOROOT directory.
The GOROOT check was looking in GOROOT/src/foo
instead of GOROOT/src/pkg/foo, which meant that
the import paths "lib9", "libbio", "libmach", and so
on were unavailable, and the import paths "math",
"errors", and so on were available.  Correct this.

Fixes #3390.

R=golang-dev, minux.ma
CC=golang-dev
https://golang.org/cl/5927050
2012-03-27 11:16:10 -04:00
Russ Cox
6b0929505b cmd/go: fix two bugs
Issue 3207 was caused by setting GOPATH=GOROOT.
This is a common mistake, so diagnose it at command start
and also correct the bug that it caused in get (downloading
to GOROOT/src/foo instead of GOROOT/src/pkg/foo).

Issue 3268 was caused by recognizing 'packages' that
had installed binaries but no source.  This behavior is not
documented and causes trouble, so remove it.  We can
revisit the concept of binary-only packages after Go 1.

Fixes #3207.
Fixes #3268.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5930044
2012-03-27 10:41:44 -04:00
Alex Brainman
7a39654174 path/filepath: use windows GetShortPathName api to force GetLongPathName to do its work
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5928043
2012-03-27 15:53:08 +11:00
Russ Cox
d6c9af6a4e cmd/go: update for go1 tag format
R=golang-dev, r, r
CC=golang-dev
https://golang.org/cl/5919048
2012-03-27 00:17:50 -04:00
Russ Cox
901ee5c151 cmd/dist: fix detection of go1 version
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5924044
2012-03-27 00:17:35 -04:00
Devon H. O'Dell
a63c37b91e net: ignore ECONNABORTED from syscall.Accept
Fixes #3395.

R=rsc, dsymonds
CC=golang-dev
https://golang.org/cl/5905063
2012-03-27 00:06:14 -04:00
Mikio Hara
4c2614c57c undo CL 5844051 / 5d0322034aa8
Breaks closure test when GOMAXPROCS=2 or more.

««« original CL description
runtime: restore deadlock detection in the simplest case.

Fixes #3342.

R=iant, r, dave, rsc
CC=golang-dev, remy
https://golang.org/cl/5844051

»»»

R=rsc
CC=golang-dev
https://golang.org/cl/5924045
2012-03-27 13:05:17 +09:00
Russ Cox
a3498f4be4 cmd/go: copy tag_test.go from goinstall
hg cat -r 11846 src/cmd/goinstall/tag_test.go >tag_test.go
No changes.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5919047
2012-03-26 23:44:30 -04:00
Rémy Oudompheng
84bb2547fb runtime: restore deadlock detection in the simplest case.
Fixes #3342.

R=iant, r, dave, rsc
CC=golang-dev, remy
https://golang.org/cl/5844051
2012-03-26 23:06:20 -04:00
Alex Brainman
cf13bd3fab path/filepath: convert drive letter to upper case in windows EvalSymlinks
Fixes #3347.

R=golang-dev, aram, r, rsc
CC=golang-dev
https://golang.org/cl/5918043
2012-03-27 12:56:56 +11:00
Andrew Gerrand
849ad2d0ca cmd/godoc: canonicalize custom path redirects
For example, /ref and /doc/reference.html now both redirect to /ref/.

Fixes #3401.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5916044
2012-03-27 12:44:17 +11:00
Andrew Gerrand
fd9c206718 cmd/godoc: fix app engine version
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5902060
2012-03-27 10:10:25 +11:00
Robert Griesemer
5390722100 exp/types: generalized GCImporter API.
- Renamed ExportData -> FindGcExportData
  and base it on an a bufio.Reader rather
  than a filename so it can be used in
  environments where object files are
  stored elsewhere.

- Factor former GcImporter into GcImportData
  and GcImport. Implementations with different
  storage locations for object files can build
  a customized GcImport using GcImportData.

This is pkg/exp only - no impact on Go 1.

R=golang-dev, lvd, rsc
CC=golang-dev
https://golang.org/cl/5574069
2012-03-26 11:26:05 -07:00
Rob Pike
6421bdeb71 cmd/go: explain versions better
Summarize the desiderata for selecting versions of remote packages to get.
Fixes #3394.

R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/5902058
2012-03-26 17:47:39 +11:00
Rob Pike
072646cd17 run.bash: set -e in new codewalk block
Otherwise we won't fail if something goes wrong.
This shell programming stuff is tricky.

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/5905062
2012-03-26 17:03:04 +11:00
Rob Pike
6492cac6dd run.bash: compile the codewalks
They could be tested but that requires more than seems wise right now.

Update #2648.

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/5908054
2012-03-26 16:08:21 +11:00