]>
Cypherpunks repositories - gostls13.git/log
Russ Cox [Thu, 16 Jun 2011 15:10:31 +0000 (11:10 -0400)]
runtime/cgo: fix for OS X 10.7
Correct a few error messages (libcgo -> runtime/cgo)
and delete old nacl_386.c file too.
Fixes #1657.
R=iant
CC=golang-dev
https://golang.org/cl/
4603057
Rob Pike [Thu, 16 Jun 2011 07:48:02 +0000 (17:48 +1000)]
sort: change the name of Float64Array to Float64Slice.
I missed this before because I used the wrong regexp. What a moron.
R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/
4639041
Russ Cox [Thu, 16 Jun 2011 06:09:48 +0000 (02:09 -0400)]
tag release = release.r57.2
R=adg
CC=golang-dev
https://golang.org/cl/
4638041
Russ Cox [Thu, 16 Jun 2011 06:06:27 +0000 (02:06 -0400)]
tag release.r57.2
R=adg
CC=golang-dev
https://golang.org/cl/
4637042
Rob Pike [Thu, 16 Jun 2011 06:03:24 +0000 (16:03 +1000)]
docs/GoCourseDay1.pdf: fix error in operator table.
Communications op was listed as a binary; it isn't any more.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/
4637041
Russ Cox [Thu, 16 Jun 2011 05:46:14 +0000 (01:46 -0400)]
doc: document r57.2
R=adg, r
CC=golang-dev
https://golang.org/cl/
4627042
Russ Cox [Thu, 16 Jun 2011 05:25:49 +0000 (01:25 -0400)]
6g, 8g: fix goto fix
R=ken2
CC=golang-dev
https://golang.org/cl/
4632041
Robert Griesemer [Thu, 16 Jun 2011 04:47:29 +0000 (21:47 -0700)]
go/printer, gofmt: print "select {}" on one line
No impact on existing sources under src, misc.
Fixes #1959.
R=r, rsc, r
CC=golang-dev
https://golang.org/cl/
4589056
Russ Cox [Thu, 16 Jun 2011 04:18:43 +0000 (00:18 -0400)]
gc: work around goto bug
R=ken2
CC=golang-dev
https://golang.org/cl/
4629042
Russ Cox [Thu, 16 Jun 2011 04:04:24 +0000 (00:04 -0400)]
build: use awk instead of giant egrep regexp
Avoids buggy version of egrep on some Macs.
R=r, dsymonds
CC=golang-dev
https://golang.org/cl/
4603056
Dave Cheney [Thu, 16 Jun 2011 03:35:27 +0000 (13:35 +1000)]
go/build: support building cgo packages on non intel platforms
See https://golang.org/cl/
4572045 /
R=adg, rsc
CC=golang-dev
https://golang.org/cl/
4627041
Nigel Tao [Thu, 16 Jun 2011 01:45:16 +0000 (11:45 +1000)]
image/draw: add an Op argument to Draw.
R=r
CC=golang-dev
https://golang.org/cl/
4622041
Yasuhiro Matsumoto [Thu, 16 Jun 2011 00:41:07 +0000 (17:41 -0700)]
syscall: use strict in perl scripts
R=golang-dev, bradfitz, rsc
CC=golang-dev
https://golang.org/cl/
4609047
Russ Cox [Wed, 15 Jun 2011 23:47:52 +0000 (19:47 -0400)]
undo CL
4557047 /
8818ac606e92
I don't think we've discussed this API enough.
««« original CL description
bike/shed: new package.
It comes up often enough that it's time to provide
the utility of a standard package.
R=r, mirtchovski, adg, rsc, n13m3y3r, ality, go.peter.90, lstoakes, iant, jan.mercl, bsiegert, robert.hencke, rogpeppe, befelemepeseveze, kevlar
CC=golang-dev
https://golang.org/cl/
4557047
»»»
R=dsymonds, bradfitz, gri
CC=golang-dev
https://golang.org/cl/
4576065
Robert Griesemer [Wed, 15 Jun 2011 21:06:35 +0000 (14:06 -0700)]
godoc: replace direct OS file system accesses in favor
of accesses via a FileSystem interface.
Preparation for appengine version which gets its files
via a snapshot or zip file and uses a corresponding
FileSystem implementation.
R=rsc, r
CC=golang-dev
https://golang.org/cl/
4572065
Rob Pike [Wed, 15 Jun 2011 14:13:18 +0000 (00:13 +1000)]
doc/effective_go.html: replace tab with spaces.
R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/
4609042
Rob Pike [Wed, 15 Jun 2011 14:12:50 +0000 (00:12 +1000)]
http: use runtime/debug.Stack() to dump stack trace on panic.
Test output now looks like this:
2011/06/15 21:10:41 http: panic serving 127.0.0.1:59729: intentional death for testing
$GOROOT/src/pkg/http/server.go:495 (0x3f9f8)
_func_004: buf.Write(debug.Stack())
$GOROOT/src/pkg/runtime/proc.c:1041 (0x12367)
panic: reflect·call(d->fn, d->args, d->siz);
$GOROOT/src/pkg/http/serve_test.go:775 (0x5831b)
_func_029: panic("intentional death for testing")
$GOROOT/src/pkg/http/server.go:575 (0x26366)
HandlerFunc.ServeHTTP: f(w, r)
$GOROOT/src/pkg/http/server.go:541 (0x261a9)
*conn.serve: c.handler.ServeHTTP(w, w.req)
$GOROOT/src/pkg/runtime/proc.c:178 (0x10a83)
goexit: runtime·goexit(void)
with $GOROOT expanded, of course.
R=bradfitz, rsc
CC=golang-dev
https://golang.org/cl/
4607051
Andrew Gerrand [Wed, 15 Jun 2011 11:35:34 +0000 (21:35 +1000)]
go/build: better, self-contained tests
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/
4576063
Scott Lawrence [Wed, 15 Jun 2011 11:07:21 +0000 (21:07 +1000)]
gofix: Fix inconsistent indentation in help output
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/
4572066
Dave Cheney [Wed, 15 Jun 2011 06:39:17 +0000 (16:39 +1000)]
go/build: remove crud in cgotest/_obj
R=adg
CC=golang-dev
https://golang.org/cl/
4584060
Andrew Gerrand [Wed, 15 Jun 2011 04:56:12 +0000 (14:56 +1000)]
go/build: fix build and clean ups
R=rsc
CC=golang-dev
https://golang.org/cl/
4620045
Andrew Gerrand [Wed, 15 Jun 2011 04:29:26 +0000 (14:29 +1000)]
go/build: record all cgo intermediate files (fix build)
R=rsc
CC=golang-dev
https://golang.org/cl/
4613045
Andrew Gerrand [Wed, 15 Jun 2011 03:28:35 +0000 (13:28 +1000)]
goinstall: use go/make package to scan and build packages
R=rsc, n13m3y3r, kevlar
CC=golang-dev
https://golang.org/cl/
4515180
Yasuhiro Matsumoto [Wed, 15 Jun 2011 01:50:21 +0000 (11:50 +1000)]
syscall: mksyscall_windows.pl should output unix newline.
R=golang-dev, bradfitz, alex.brainman
CC=golang-dev
https://golang.org/cl/
4601058
David Symonds [Tue, 14 Jun 2011 23:10:59 +0000 (09:10 +1000)]
mail: cosmetic fixes.
R=rsc, gri
CC=golang-dev
https://golang.org/cl/
4602062
Russ Cox [Tue, 14 Jun 2011 18:30:10 +0000 (14:30 -0400)]
exp/regexp/syntax: more escapes, character classes
Still TODO: parsing optimizations
make_perl_groups.pl is copied with minimal modifications
(just to generate Go syntax instead of C++) from RE2.
Google Inc is "The RE2 Author" of that file and is one of
the Go Authors, so copyright changed to the Go Authors instead.
R=sam.thorogood, r, fvbommel, robert.hencke
CC=golang-dev
https://golang.org/cl/
4612041
Lucio De Re [Tue, 14 Jun 2011 18:14:11 +0000 (14:14 -0400)]
build: fix header files for Plan 9
The "elf.h" header changes involve only comments, the released
Plan 9 C preprocessing function does not cope with multiline
comments following the #define keyword. All multiline comments
have been moved to the line above the associated definition.
Sigh! Fixing the Plan 9 compiler is not an option.
<time.h> does not exist in the Plan 9 Native library. I have
moved it from src/cmd/ld/pe.h to include/u.h. RSC correctly points
out that this copy of <u.h> is not the one used to compile the
Go release on Plan 9 platforms.
R=golang-dev
CC=golang-dev, rsc
https://golang.org/cl/
4574042
Gustavo Niemeyer [Tue, 14 Jun 2011 18:13:54 +0000 (15:13 -0300)]
ld: make .rodata section read-only
Fixes the respective warning from elflint.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/
4607048
Gustavo Niemeyer [Tue, 14 Jun 2011 18:06:39 +0000 (15:06 -0300)]
debug/elf: rename test .o files to .obj
.o files are commonly found in default ignore lists by
source management tools, including dpkg-source, bzr, etc.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/
4568078
Mikio Hara [Tue, 14 Jun 2011 17:32:52 +0000 (13:32 -0400)]
net: export all fields in Interface
Fixes #1942.
R=fullung, rsc
CC=golang-dev
https://golang.org/cl/
4602044
Jeff Hodges [Tue, 14 Jun 2011 16:56:46 +0000 (12:56 -0400)]
syscall: add ptrace on darwin
The ptrace syscall remains gutted on darwin, but usable. This
also makes the syscall addition process reproducible on darwin
instead of relying on a file path in rsc's home directory.
I've also removed an override of $PATH in env.bash that made
tooling harder.
R=rsc, dave, r
CC=golang-dev
https://golang.org/cl/
4517147
Maxim Ushakov [Tue, 14 Jun 2011 15:51:03 +0000 (11:51 -0400)]
xml: handle non-string attribute fields
R=kevlar, rsc
CC=golang-dev
https://golang.org/cl/
4528114
Alex Brainman [Tue, 14 Jun 2011 15:46:05 +0000 (11:46 -0400)]
exec: make LookPath work even when PATHEXT env variable is not set on Windows
R=golang-dev, mattn.jp
CC=golang-dev
https://golang.org/cl/
4559062
William Chan [Tue, 14 Jun 2011 15:31:18 +0000 (11:31 -0400)]
http/spdy: improve error handling.
Create a new spdy.Error type that includes the enumerated error type and
the associated stream id (0 if not associated with a specific stream).
This will let users handle errors differently (RST_STREAM vs GOAWAY).
R=bradfitz, rsc, rogpeppe
CC=golang-dev
https://golang.org/cl/
4532131
Yuval Pavel Zholkover [Tue, 14 Jun 2011 15:29:51 +0000 (11:29 -0400)]
syscall: fix Plan 9 build.
Move mmapper from syscall.go to syscall_unix.go.
Remove Sendfile from syscall_plan9.go.
R=rsc, alex.brainman
CC=golang-dev
https://golang.org/cl/
4368060
Mikio Hara [Tue, 14 Jun 2011 15:28:36 +0000 (11:28 -0400)]
syscall: update BPF support for BSD variants
R=dave, rsc
CC=golang-dev
https://golang.org/cl/
4589044
Yuval Pavel Zholkover [Tue, 14 Jun 2011 15:20:34 +0000 (11:20 -0400)]
os: Plan 9, fix OpenFile & Chmod. Update tests.
Add Process.Kill.
R=rsc
CC=golang-dev
https://golang.org/cl/
4571049
Wei Guangjing [Tue, 14 Jun 2011 15:05:59 +0000 (11:05 -0400)]
ld: fix link Windows PE __declspec(dllimport) symbol
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/
4568077
Luuk van Dijk [Tue, 14 Jun 2011 15:03:37 +0000 (17:03 +0200)]
gc: frame compaction for arm.
Required moving some parts of gc/pgen.c to ?g/ggen.c
on linux tests pass for all 3 architectures, and
frames are actually compacted (diagnostic code for
that has been removed from the CL).
R=rsc
CC=golang-dev
https://golang.org/cl/
4571071
Russ Cox [Tue, 14 Jun 2011 14:49:34 +0000 (10:49 -0400)]
syscall, os, exec: introduce *syscall.SysProcAttr field in os.ProcAttr and exec.Cmd
R=r, bradfitz, alex.brainman, borman, vincent.vanackere
CC=golang-dev
https://golang.org/cl/
4607046
David Symonds [Tue, 14 Jun 2011 07:32:47 +0000 (17:32 +1000)]
mail: decode RFC 2047 "B" encoding.
R=rsc, r
CC=golang-dev
https://golang.org/cl/
4584056
Rob Pike [Tue, 14 Jun 2011 07:25:57 +0000 (17:25 +1000)]
doc/gopher: add a small gif to use as an app engine logo on GAE pages.
R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/
4591078
Rob Pike [Tue, 14 Jun 2011 06:42:52 +0000 (16:42 +1000)]
doc/gopher: add jpgs of the goggled gopher logo for App Engine.
R=golang-dev, r, adg
CC=golang-dev
https://golang.org/cl/
4591077
Rob Pike [Tue, 14 Jun 2011 01:49:33 +0000 (11:49 +1000)]
os: be explicit in the package comment that this package is for portable features only.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/
4602058
Robert Griesemer [Mon, 13 Jun 2011 23:47:33 +0000 (16:47 -0700)]
go spec: specify constant conversions
This is not a language change.
Added paragraphs specifying which conversions
yield results that are constants.
R=r, rsc, iant, ken
CC=golang-dev
https://golang.org/cl/
4515176
Robert Griesemer [Mon, 13 Jun 2011 23:46:42 +0000 (16:46 -0700)]
go spec: unsafe.Alignof/Offsetof/Sizeof return uintptr
This is (indirectly) a language change. Per e-mail discussion
on golang-dev.
Fixes #1943.
R=rsc, iant, r, ken
CC=golang-dev
https://golang.org/cl/
4581058
Russ Cox [Mon, 13 Jun 2011 19:28:54 +0000 (15:28 -0400)]
build: stop early if commands are missing
If we fail due to a missing command (always bison)
during the build, it is running many things in parallel
and the error message gets lost in the noise.
Also diagnose bison++.
$ ./make.bash
Your system's bison is bison++, a buggy copy of the original bison.
Go needs the original bison instead.
See http://golang.org/doc/install.html#ctools
$ sudo apt-get remove bison++
... ridiculous amount of output ...
$ ./make.bash
Cannot find 'bison' on search path.
See http://golang.org/doc/install.html#ctools
$ sudo apt-get install bison
... ridiculous amount of output ...
$ ./make.bash
... works
Fixes #1938.
Fixes #1946.
R=bradfitz
CC=golang-dev
https://golang.org/cl/
4528137
Russ Cox [Mon, 13 Jun 2011 18:43:54 +0000 (14:43 -0400)]
cgo: handle new Apple LLVM-based gcc from Xcode 4.2
That gcc does not include enumerator names and values
in its DWARF debug output. Create a data block from which
we can read the values instead.
Fixes #1881.
R=iant
CC=golang-dev
https://golang.org/cl/
4607045
Adam Langley [Mon, 13 Jun 2011 17:04:59 +0000 (13:04 -0400)]
crypto/openpgp: flesh out Encrypt by adding support for signing.
R=bradfitz
CC=golang-dev
https://golang.org/cl/
4572059
Luuk van Dijk [Mon, 13 Jun 2011 14:56:43 +0000 (16:56 +0200)]
ld: dwarf emit filenames in debug_line header instead of as extended opcodes.
Makes it possible for older tools like objdump to find the filenames,
fixes objdump -d -l --start-address=0x400c00 --stop-address=0x400c36 6.out
fixes #1950
R=rsc
CC=golang-dev
https://golang.org/cl/
4609043
Russ Cox [Mon, 13 Jun 2011 13:20:23 +0000 (09:20 -0400)]
exp/regexp/syntax: syntax data structures, parser
Parser is a work in progress but can populate most of the
interesting parts of the data structure, so a good checkpoint.
All the complicated Perl syntax is missing, as are various
important optimizations made during parsing to the
syntax tree.
The plan is that exp/regexp's API will mimic regexp,
and exp/regexp/syntax provides the parser directly
for programs that need it (and for implementing exp/regexp).
Once finished, exp/regexp will replace regexp.
R=r, sam.thorogood, kevlar, edsrzf
CC=golang-dev
https://golang.org/cl/
4538123
Stephen Ma [Mon, 13 Jun 2011 12:50:51 +0000 (22:50 +1000)]
gc: handle go print() and go println()
Fixes #1952.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/
4611041
Rob Pike [Mon, 13 Jun 2011 06:08:35 +0000 (16:08 +1000)]
exp/template: lexical scanner for new template package.
An unusual design using slice and a goroutine makes for a
compact scanner with very little allocation.
R=rsc, r
CC=golang-dev, kevlar
https://golang.org/cl/
4610041
Alex Brainman [Mon, 13 Jun 2011 00:22:31 +0000 (10:22 +1000)]
net: rearrange source files so we could run more tests on windows
R=rsc
CC=golang-dev
https://golang.org/cl/
4603043
Robert Griesemer [Sun, 12 Jun 2011 19:09:50 +0000 (12:09 -0700)]
go spec: clarify rules for append, scope rules for :=
Fixes #1936.
Fixes #1940.
R=rsc, r, iant, ken, iant
CC=golang-dev
https://golang.org/cl/
4585049
Alex Brainman [Sat, 11 Jun 2011 06:23:44 +0000 (16:23 +1000)]
mime/multipart: allow for temp files to be removed after tests are finished on Windows
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/
4605044
Yasuhiro Matsumoto [Sat, 11 Jun 2011 03:24:48 +0000 (13:24 +1000)]
net: Sendfile for win32.
implement using TransmitFile().
R=bsiegert, bradfitz, alex.brainman, rsc, go.peter.90
CC=golang-dev
https://golang.org/cl/
4536076
Robert Griesemer [Sat, 11 Jun 2011 00:19:01 +0000 (17:19 -0700)]
go/scanner: partially revert CL4538096 now that we have %#U for runes
R=r, bradfitz, rsc
CC=golang-dev
https://golang.org/cl/
4572049
Robert Griesemer [Sat, 11 Jun 2011 00:07:22 +0000 (17:07 -0700)]
io/ioutil: fix typo in comment
R=r, r
CC=golang-dev
https://golang.org/cl/
4592052
Rob Pike [Sat, 11 Jun 2011 00:03:02 +0000 (00:03 +0000)]
fmt: debugging formats for characters: %+q %#U
%+q uses strconv.Quote[Rune]ToASCII, guaranteeing ASCII-only output.
%#U a quoted character if the rune is printable: 'x'=U+0078; otherwise
it's as before: U+000A.
R=golang-dev, gri, rsc
CC=golang-dev
https://golang.org/cl/
4589047
Rob Pike [Fri, 10 Jun 2011 23:25:18 +0000 (09:25 +1000)]
sort: change IntArray etc. to IntSlice for better name hygiene.
R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/
4602054
Robert Griesemer [Fri, 10 Jun 2011 19:31:10 +0000 (12:31 -0700)]
Go memory model: minor clarification
Fixes #1941.
R=rsc
CC=golang-dev
https://golang.org/cl/
4576053
Adam Langley [Fri, 10 Jun 2011 17:32:20 +0000 (13:32 -0400)]
crypto/openpgp: build fix (unreviewed)
R=agl
CC=golang-dev
https://golang.org/cl/
4572057
Adam Langley [Fri, 10 Jun 2011 16:58:14 +0000 (12:58 -0400)]
crypto/openpgp: add ability to encrypt messages.
R=bradfitz, r
CC=golang-dev
https://golang.org/cl/
4581051
David Symonds [Fri, 10 Jun 2011 12:32:45 +0000 (22:32 +1000)]
bike/shed: new package.
It comes up often enough that it's time to provide
the utility of a standard package.
R=r, mirtchovski, adg, rsc, n13m3y3r, ality, go.peter.90, lstoakes, iant, jan.mercl, bsiegert, robert.hencke, rogpeppe, befelemepeseveze, kevlar
CC=golang-dev
https://golang.org/cl/
4557047
Yuval Pavel Zholkover [Fri, 10 Jun 2011 07:23:54 +0000 (17:23 +1000)]
runtime: fix Plan 9 "lingering goroutines bug".
R=rsc, r
CC=golang-dev
https://golang.org/cl/
4589042
Rob Pike [Fri, 10 Jun 2011 05:05:51 +0000 (15:05 +1000)]
docs: Update notes for 3-day Go course.
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/
4605041
Andrew Gerrand [Fri, 10 Jun 2011 04:52:11 +0000 (14:52 +1000)]
tag weekly.2011-06-09
R=r
CC=golang-dev
https://golang.org/cl/
4591064
Andrew Gerrand [Fri, 10 Jun 2011 04:26:09 +0000 (14:26 +1000)]
weekly.2011-06-09
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/
4601052
Nigel Tao [Fri, 10 Jun 2011 04:07:29 +0000 (14:07 +1000)]
image: add Paletted.Set, and a basic test of the concrete image types.
R=r
CC=golang-dev
https://golang.org/cl/
4589045
Andrew Gerrand [Fri, 10 Jun 2011 03:50:19 +0000 (13:50 +1000)]
sync/atomic: fix arm check64 bug
R=r, rsc
CC=golang-dev
https://golang.org/cl/
4571059
Dave Cheney [Fri, 10 Jun 2011 02:41:19 +0000 (22:41 -0400)]
gopack: make unused page function a fatal error
R=iant, rsc
CC=golang-dev
https://golang.org/cl/
4601051
Brad Fitzpatrick [Fri, 10 Jun 2011 01:10:21 +0000 (18:10 -0700)]
http: fix regression permitting io.Copy on HEAD response
With the ReadFrom change in the sendfile CL, it became
possible to illegally send a response to a HEAD request if you
did it via io.Copy.
Fixes #1939
R=rsc
CC=golang-dev
https://golang.org/cl/
4584049
Dave Cheney [Fri, 10 Jun 2011 01:04:26 +0000 (18:04 -0700)]
gopack: remove warning from the use of mktemp
gcc-4.6 considers mktemp to be racey
R=golang-dev, rsc, iant
CC=golang-dev
https://golang.org/cl/
4602050
David Symonds [Thu, 9 Jun 2011 22:47:27 +0000 (08:47 +1000)]
mail: decode RFC 2047-encoded words, not phrases.
R=rsc, r, bradfitz
CC=golang-dev
https://golang.org/cl/
4590047
Russ Cox [Thu, 9 Jun 2011 22:38:25 +0000 (18:38 -0400)]
5l: fix softfloat nits
Need to load math.a so that sqrtGoC is available.
Also was missing prototype.
R=ken2
CC=golang-dev
https://golang.org/cl/
4517148
Russ Cox [Thu, 9 Jun 2011 22:28:27 +0000 (18:28 -0400)]
gc: compactframe breaks arm - fix build
R=lvd
CC=golang-dev
https://golang.org/cl/
4591063
Luuk van Dijk [Thu, 9 Jun 2011 22:08:57 +0000 (00:08 +0200)]
gc: nit
R=rsc
CC=golang-dev
https://golang.org/cl/
4604041
Russ Cox [Thu, 9 Jun 2011 22:07:56 +0000 (18:07 -0400)]
5l: delete dead code
Thumb code and ARM pre-V4 code is unused,
unmaintained, and almost certainly wrong by now.
Every time I try to change 5l I have to sort out
what's dead code and what's not.
30% of lines of code in this directory deleted.
R=ken2
CC=golang-dev
https://golang.org/cl/
4601049
Luuk van Dijk [Thu, 9 Jun 2011 22:02:34 +0000 (00:02 +0200)]
gc: compact stackframe
After allocparams and walk, remove unused auto variables
and re-layout the remaining in reverse alignment order.
R=rsc
CC=golang-dev
https://golang.org/cl/
4568068
Fan Hongjian [Thu, 9 Jun 2011 21:19:08 +0000 (17:19 -0400)]
math: add sqrt_arm.s and sqrtGoC.go as fallback to soft fp emulation
5a: add SQRTF and SQRTD
5l: add ASQRTF and ASQRTD
Use ARMv7 VFP VSQRT instruction to speed up math.Sqrt
R=rsc, dave, m
CC=golang-dev
https://golang.org/cl/
4551082
Russ Cox [Thu, 9 Jun 2011 21:18:28 +0000 (17:18 -0400)]
A+C: Fan Hongjian (individual CLA)
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/
4591059
Quan Yong Zhai [Thu, 9 Jun 2011 20:49:47 +0000 (16:49 -0400)]
runtime: improve memmove
check memory overlap
R=rsc, r, ken, edsrzf
CC=golang-dev
https://golang.org/cl/
4602047
Russ Cox [Thu, 9 Jun 2011 15:44:28 +0000 (11:44 -0400)]
gc: nits
R=ken2
CC=golang-dev
https://golang.org/cl/
4572052
Rob Pike [Thu, 9 Jun 2011 07:47:01 +0000 (17:47 +1000)]
AC: s/Jeffrey M Hodges/Jeff Hodges/
Formality rejected.
R=jeff
CC=golang-dev
https://golang.org/cl/
4591057
Alex Brainman [Thu, 9 Jun 2011 00:29:25 +0000 (10:29 +1000)]
runtime: increase maximum number of windows callbacks
Fixes #1912.
R=rsc
CC=golang-dev
https://golang.org/cl/
4591047
David Symonds [Thu, 9 Jun 2011 00:18:36 +0000 (10:18 +1000)]
mail: decode "Q"-encoded mail addresses.
Supports ISO-8859-1 and UTF-8.
R=rsc, bradfitz
CC=golang-dev
https://golang.org/cl/
4568064
Nigel Tao [Wed, 8 Jun 2011 23:50:38 +0000 (09:50 +1000)]
compress/lzw: reduce decoder buffer size from 3*4096 to 2*4096.
This happens to speed up the decoder benchmarks by 50% on my computer
(GOARCH=amd64 GOOS=linux), but I don't have a good intuition as to why.
For example, just adding an unused [4096]byte field to the decoder
struct doesn't significantly change the numbers.
Before:
lzw.BenchmarkDecoder1e4 5000 488057 ns/op 20.49 MB/s
lzw.BenchmarkDecoder1e5 500
4613638 ns/op 21.67 MB/s
lzw.BenchmarkDecoder1e6 50
45672260 ns/op 21.90 MB/s
lzw.BenchmarkEncoder1e4 5000 353563 ns/op 28.28 MB/s
lzw.BenchmarkEncoder1e5 500
3431618 ns/op 29.14 MB/s
lzw.BenchmarkEncoder1e6 50
34009640 ns/op 29.40 MB/s
After:
lzw.BenchmarkDecoder1e4 5000 339725 ns/op 29.44 MB/s
lzw.BenchmarkDecoder1e5 500
3166894 ns/op 31.58 MB/s
lzw.BenchmarkDecoder1e6 50
31317260 ns/op 31.93 MB/s
lzw.BenchmarkEncoder1e4 5000 354909 ns/op 28.18 MB/s
lzw.BenchmarkEncoder1e5 500
3432710 ns/op 29.13 MB/s
lzw.BenchmarkEncoder1e6 50
34010500 ns/op 29.40 MB/s
R=rsc, r
CC=golang-dev
https://golang.org/cl/
4535123
Brad Fitzpatrick [Wed, 8 Jun 2011 22:59:23 +0000 (15:59 -0700)]
http: fix handling of 0-lengthed http requests
Via Russ Ross' bug report on golang-nuts, it was not possible
to send an HTTP request with a zero length body with either a
Content-Length (it was stripped) or chunking (it wasn't set).
This means Go couldn't upload 0-length objects to Amazon S3.
(which aren't as silly as they might sound, as S3 objects can
have key/values associated with them, set in the headers)
Amazon further doesn't supported chunked uploads. (not Go's
problem, but we should be able to let users set an explicit
Content-Length, even if it's zero.)
To fix the ambiguity of an explicit zero Content-Length and
the Request struct's default zero value, users need to
explicit set TransferEncoding to []string{"identity"} to force
the Request.Write to include a Content-Length: 0. identity is
in RFC 2616 but is ignored pretty much everywhere. We don't
even then serialize it on the wire, since it's kinda useless,
except as an internal sentinel value.
The "identity" value is then documented, but most users can
ignore that because NewRequest now sets that.
And adds more tests.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/
4603041
Brad Fitzpatrick [Wed, 8 Jun 2011 20:38:20 +0000 (13:38 -0700)]
http: change most map[string][]string types to new Values type
This replaces most the map[string][]string usage with
a new Values type name, with the usual methods.
It also changes client.PostForm to take a Values, rather
than a map[string]string, closing a TODO in the code.
R=rsc
CC=golang-dev
https://golang.org/cl/
4532123
Robert Griesemer [Wed, 8 Jun 2011 19:05:40 +0000 (12:05 -0700)]
gofmt: update test script so that it passes again
(TODO: should replace this with a Go program, eventually)
R=bradfitz
CC=golang-dev
https://golang.org/cl/
4584047
Robert Griesemer [Wed, 8 Jun 2011 18:24:24 +0000 (11:24 -0700)]
big: removed some gratuitous +/-1's
R=mtj, bradfitz
CC=golang-dev
https://golang.org/cl/
4584046
Robert Griesemer [Wed, 8 Jun 2011 16:11:18 +0000 (09:11 -0700)]
go spec: handle a corner case of a special case for shifts...
- Added some additional examples.
- 6g appears to implement this semantics already.
Fixes #658.
R=rsc, r, iant, ken
CC=golang-dev
https://golang.org/cl/
4538119
Robert Griesemer [Wed, 8 Jun 2011 16:10:30 +0000 (09:10 -0700)]
ebnf: follow EBNF for EBNF faithfully
Apply analogous changes in godoc/spec.go.
Fixes #1829.
R=nmessenger, r
CC=golang-dev
https://golang.org/cl/
4528127
Robert Griesemer [Wed, 8 Jun 2011 16:10:01 +0000 (09:10 -0700)]
big: gobs for big rats
Fixes #1926.
R=r
CC=golang-dev
https://golang.org/cl/
4550122
Yuval Pavel Zholkover [Wed, 8 Jun 2011 13:44:03 +0000 (09:44 -0400)]
os: fix Getenv for Plan 9. Truncate the rightmost char if it is '\0'.
R=mirtchovski, ality, taruti, rsc
CC=golang-dev
https://golang.org/cl/
4386046
Jonathan Mark [Wed, 8 Jun 2011 04:50:10 +0000 (21:50 -0700)]
runtime: SysMap uses MAP_FIXED if needed on 64-bit Linux
This change was adapted from gccgo's libgo/runtime/mem.c at
Ian Taylor's suggestion. It fixes all.bash failing with
"address space conflict: map() =" on amd64 Linux with kernel
version 2.6.32.8-grsec-2.1.14-modsign-xeon-64.
With this change, SysMap will use MAP_FIXED to allocate its desired
address space, after first calling mincore to check that there is
nothing else mapped there.
R=iant, dave, n13m3y3r, rsc
CC=golang-dev
https://golang.org/cl/
4438091
Ian Lance Taylor [Wed, 8 Jun 2011 04:49:24 +0000 (21:49 -0700)]
A+C: Jonathan Mark (individual CLA)
R=adg, rsc
CC=golang-dev
https://golang.org/cl/
4595042
David Symonds [Wed, 8 Jun 2011 03:32:47 +0000 (13:32 +1000)]
mail: format addresseses correctly.
Also remove an obsolete TODO while I'm here.
R=r, rsc
CC=golang-dev
https://golang.org/cl/
4588041
Dave Cheney [Wed, 8 Jun 2011 00:46:15 +0000 (10:46 +1000)]
gc: alternative clang compatible abort.
Tested on clang 2.9/amd64
R=rsc, jeff, r
CC=golang-dev
https://golang.org/cl/
4517143