Detect HTML integration points and MathML text integration points.
At these points, process tokens as HTML, not as foreign content.
Pass 33 more tests.
R=nigeltao
CC=golang-dev
https://golang.org/cl/6249044
Import updated test data from the WebKit Subversion repository (SVN revision 118111).
Some of the old tests were failing because we were HTML5 compliant, but the tests weren't.
R=nigeltao
CC=golang-dev
https://golang.org/cl/6228049
I needed this to explore per-GOOS/GOARCH differences in pkg
syscall for a recent CL. Others may find it useful too.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6236046
- there is no label scope at package level
- open/close all scopes symmetrically now
that there is only one parse entry point
(parseFile)
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/6230047
CL 5823055 removed a line introduced in Linux/ARM cgo support.
Because readsym() now returns nil for "$a", "$d" mapping symbols,
no matter the settings of `needSym', we still have to guard against
them in ldelf().
R=golang-dev, dave, rsc
CC=golang-dev
https://golang.org/cl/6220073
This quiets all.bash noise for upcoming features we know about.
The all.bash warnings will now only print for things not in next.txt
(or in next.txt but not in the API).
Once an API is frozen, we rename next.txt to a new frozen file
(like go1.txt)
Fixes#3651
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/6218069
Handle text, comment, and doctype tokens in afterBodyIM, afterAfterBodyIM,
and afterAfterFramesetIM.
Pass three more tests.
R=nigeltao
CC=golang-dev
https://golang.org/cl/6231043
Also: simplified some existing tests.
No support for Rats for now because the precision-preserving
default notation (fractions of the form a/b) is not a valid
JSON value.
Fixes#3657.
R=golang-dev, bradfitz, rsc
CC=golang-dev
https://golang.org/cl/6211079
Currently, if you pass some data to a template as an interface (e.g. interface{})
and extract that value that value as a parameter for a function, it fails, saying
wrong type.
This is because it is only looking at the interface type, not the interface content.
This CL uses the underlying content as the parameter to the func.
Fixes#3642.
R=golang-dev, r, r
CC=golang-dev
https://golang.org/cl/6218052
Introduce a newsym() to cmd/lib.c to add a symbol but don't add
them to hash table.
Introduce a new bit flag SHIDDEN and bit mask SMASK to handle hidden
and/or local symbols in ELF symbol tables. Though we still need to order
the symbol table entries correctly.
Fix for issue 3261 comment #9.
For CL 5822049.
R=iant, rsc
CC=golang-dev
https://golang.org/cl/5823055
ld -r could generate multiple section symbols for the same section,
but with different values, we have to take that into account.
Fixes#3322.
Part of issue 3261.
For CL 5822049.
R=golang-dev, iant, rsc, iant
CC=golang-dev
https://golang.org/cl/5823059
Now that we've fixed the Expect: test, this CL should be okay.
««« original CL description
net/http: revert 97d027b3aa68
Revert the following change set:
changeset: 13018:97d027b3aa68
user: Gustavo Niemeyer <gustavo@niemeyer.net>
date: Mon Apr 23 22:00:16 2012 -0300
summary: net/http: allow clients to disable keep-alive
This broke a test on Windows 64 and somebody else
will have to check.
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/6112054
»»»
Fixes#3540.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/6228046
In both the web and command line tool,
the comment is shown after the declaration.
But in the code the comment is obviously before.
Make the text not refer to a specific order.
R=r, dsymonds
CC=golang-dev
https://golang.org/cl/6206094
The speedup is a combination of unrolling/specializing
the actual code and also making the compiler generate better code.
Go 1.0.1 (size: 1239 code + 320 data = 1559 total)
md5.BenchmarkHash1K 1000000 7178 ns/op 142.64 MB/s
md5.BenchmarkHash8K 200000 56834 ns/op 144.14 MB/s
Partial unroll (size: 1115 code + 256 data = 1371 total)
md5.BenchmarkHash1K 5000000 2513 ns/op 407.37 MB/s
md5.BenchmarkHash8K 500000 19406 ns/op 422.13 MB/s
Complete unroll (size: 1900 code + 0 data = 1900 code)
md5.BenchmarkHash1K 5000000 2442 ns/op 419.18 MB/s
md5.BenchmarkHash8K 500000 18957 ns/op 432.13 MB/s
Comparing Go 1.0.1 and the complete unroll (this CL):
benchmark old MB/s new MB/s speedup
md5.BenchmarkHash1K 142.64 419.18 2.94x
md5.BenchmarkHash8K 144.14 432.13 3.00x
On the same machine, 'openssl speed md5' reports 441 MB/s
and 531 MB/s for our two cases, so this CL is at 90% and 80% of
those speeds, which is at least in the right ballpark.
OpenSSL is using carefully engineered assembly, so we are
unlikely to catch up completely.
Measurements on a Mid-2010 MacPro5,1.
R=golang-dev, bradfitz, agl
CC=golang-dev
https://golang.org/cl/6220046
This just eliminates some duplication.
Also add a pointer to RFC 1122, in case
this comes up again.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/6229044
Fail more usefully, and Logf in one place instead of Errorf where
an error is acceptable.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6221059
Comment groups must end at the end of a line (or the
next non-comment token) if the group started on a line
with non-comment tokens.
This is important for correct computation of "lead"
and "line" comments (Doc and Comment fields in AST nodes).
Without this fix, the "line" comment for F1 in the
following example:
type T struct {
F1 int // comment1
// comment2
F2 int
}
is "// comment1// comment2" rather than just "// comment1".
This bug was present from Day 1 but only visible when
looking at export-filtered ASTs where only comments
associated with AST nodes are printed, and only in rare
cases (e.g, in the case above, if F2 where not exported,
godoc would show "// comment2" anyway because it was
considered part of the "line" comment for F1).
The bug fix is very small (parser.go). The bulk of the
changes are additional test cases (parser_test.go).
The fix exposed a caching bug in go/printer via one of the
existing tests, hence the changes to printer.go.
As an aside, the fix removes the the need for empty lines
before an "// Output" comment for some special cases of
code examples (e.g.: src/pkg/strings/example_test.go, Count
example).
No impact on gofmt formatting of src, misc.
Fixes#3139.
R=rsc
CC=golang-dev
https://golang.org/cl/6209080
This includes the NIST test suite for ECDSA and alters the test to
parse and evaluate it.
R=golang-dev, bradfitz, rsc, b
CC=golang-dev
https://golang.org/cl/6219058
This fixes occasional 64-bit failures.
Maybe it will fix the 32-bit failures too,
so re-enable on 32-bit for now.
R=golang-dev, bradfitz, r, dvyukov
CC=golang-dev
https://golang.org/cl/6218050
Clean up flow of control.
Ignore </table>, </tbody>, </tfoot>, </thead>, </tr> if there is not
an appropriate element in table scope.
Pass 3 more tests.
R=golang-dev, nigeltao
CC=golang-dev
https://golang.org/cl/6206093
http://www.rsa.com/rsalabs/node.asp?id=2125:
NOTE: A new OID has been defined for the combination
of the v1.5 signature scheme and the SHA-224 hash function:
sha224WithRSAEncryption OBJECT IDENTIFIER ::=
Like the other sha*WithRSAEncryption OIDs in PKCS #1 v2.1,
this OID has NULL parameters.
The DigestInfo encoding for SHA-224 (see Section 9.2, Note 1) is:
(0x)30 2d 30 0d 06 09 60 86 48 01 65 03 04 02 04 05 00 04 1c || H
R=golang-dev, agl
CC=golang-dev
https://golang.org/cl/6208076
The main content of this CL is a test case checking the reported
issue 3511 and a tiny fix for it. A subsequent CL will refactor
the fix as proposed issue 3511.
Fixes#3511.
R=golang-dev, steven.hartland, bradfitz
CC=golang-dev
https://golang.org/cl/6013049
Two tests added in 820ffde8c are expected to fail until the fix
for Issue 3540 goes back in (pending Windows net fixes), so
make those tests just Logf for now, with a TODO to re-enable.
Add a new client test.
Rearrange the transport code to be more readable, and fix the
bug from 820ffde8c where the persistConn was being closed before
the body was fully ready.
Fixes#3644
Updates #1967 (not yet fixed, but should be after Issue 3540)
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/6211069
RawSockaddrDatalink and SockaddrDatalink need to match - make Data
have length 12 for both.
R=golang-dev, mikioh.mikioh
CC=golang-dev
https://golang.org/cl/6223051
Delete cases that just fall down to "anything else" action.
Handle </tbody>, </tfoot>, and </thead>.
R=golang-dev, nigeltao
CC=golang-dev
https://golang.org/cl/6203061
Connections did not close if Request.Close or Response.Close was true. This meant that if the user wanted the connection to close, or if the server requested it via "Connection: close", the connection would not be closed.
Fixes#1967.
R=golang-dev, rsc, bradfitz
CC=golang-dev
https://golang.org/cl/6201044
key and simple comparisson. Search is not yet implemented in this CL.
Changed some of the types of table_test.go to allow reuse in the new test.
Also reduced number of primary values for illegal runes to 1 (both map to
the same).
R=r
CC=golang-dev
https://golang.org/cl/6202062
This CL makes
type T struct { *U }
behave in a similar way to:
type T struct { U }
Fixes#3108.
R=golang-dev, rsc, gustavo
CC=golang-dev
https://golang.org/cl/5694044
With the timed semacquire patch
(kernel-tsemacquire) for Plan 9,
we can now properly do a timed
wait for the semaphore, in
semasleep.
R=golang-dev, rsc, rminnich, ality, r
CC=0intro, golang-dev, john, mirtchovski
https://golang.org/cl/6197046
Implement getcontext and sigprocmask for NetBSD - these will soon be
used by the thread handling code.
Also fix netbsd/386 signal handling - there is no sigreturn, just
return so that we hit the trampoline.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6215049
Before:
./x.go:6: first argument to append must be slice; have nil
After:
./x.go:6: first argument to append must be typed slice; have untyped nil
Fixes#3616.
R=ken2
CC=golang-dev
https://golang.org/cl/6209067
Update/correct NetBSD signal handling - most of this is needed due to
the correctly generated runtime definitions.
R=golang-dev, m4dh4tt3r, rsc
CC=golang-dev
https://golang.org/cl/6195079
Fix and regenerate runtime defs for NetBSD.
Whilst the mcontext struct can be handled across architectures,
the registers are provided as defines that index an array, rather
than as members of the struct. Since these are architecture
dependent, include them via a defs_netbsd_<arch>.go file.
R=golang-dev, m4dh4tt3r, rsc
CC=golang-dev
https://golang.org/cl/6190070
Parallel GC needs to know in advance how many helper threads will be there.
Hopefully it's the last patch before I can tackle parallel sweep phase.
The benchmarks are unaffected.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6200064
Set the TLS base using the _lwp_setprivate() syscall, instead of via
sysarch(). NetBSD tracks the pointer passed to _lwp_setprivate() and
restores this value when restoring mcontext. If sysarch() is used
directly, restoring an mcontext trashes the FS/GS value, resulting
in a segfault when we next try to access the TLS.
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/6206062
Empty parts can be either of the form:
a) "--separator\r\n", header (w/ trailing 2xCRLF), \r\n "--separator"...
or
b) "--separator\r\n", header (w/ trailing 2xCRLF), "--separator"...
We never handled case b). In fact the RFC seems kinda vague about
it, but browsers seem to do a), and App Engine's synthetic POST
bodies after blob uploads is of form b).
So handle them both, and add a bunch of tests.
(I can't promise these are the last fixes to multipart, especially
considering its history, but I'm growing increasingly confident at
least, and I've never submitted a multipart CL with known bugs
outstanding, including this time.)
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/6212046
Unbalanced extra right parenthesis produced an internal error instead of
a more descriptive one.
Fixes#3406.
R=r, rsc
CC=golang-dev
https://golang.org/cl/6201063
Fix mkerrors.sh so that it works on NetBSD.
Remove directory mode bits from types - this already appears in errors.
Regenerate the z* files now that cgo is working.
R=golang-dev, m4dh4tt3r, r
CC=golang-dev
https://golang.org/cl/6201077
No perf/semantic changes, merely improves code health.
There were several questions as to why Once.Do uses
atomic.CompareAndSwap to do a store.
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/6208057
we can't add the division result to n during iteration, because it might
turn n into NaN or Inf.
R=golang-dev, rsc, iant, iant
CC=golang-dev
https://golang.org/cl/6197045
Use correct syscall numbers and arguments for NetBSD.
Provide a trampoline for signal returns (using signal API 3).
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6209048
Manually repair/update z* files for netbsd - this allows Go to
compile again on 386.
R=golang-dev, rsc, minux.ma
CC=golang-dev
https://golang.org/cl/6194064
Also set maxContractLen automatically.
Note that the table size is much bigger than it needs to be.
Optimization is best done, though, when the language specific
tables are added.
R=r
CC=golang-dev
https://golang.org/cl/6167044
go help remote used to reference "go help importpath", which has
changed to "go help packages".
Fixes#3598.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/6201065
Tested manually.
Fixes#3554.
Before:
$ cd $GOROOT/src/pkg
$ go list io
io
$ go list io/...
io
io/ioutil
$ cd $GOROOT/src/pkg/io
$ go list .
io
$ go list ./...
io/ioutil
After:
$ cd $GOROOT/src/pkg
$ go list io
io
$ go list io/...
io
io/ioutil
$ cd $GOROOT/src/pkg/io
$ go list .
io
$ go list ./...
io
io/ioutil
$ go list ././...
io
io/ioutil
$ go list ././.././io/...
io
io/ioutil
$ go list ../image
image
$ go list ../image/...
image
image/color
image/draw
image/gif
image/jpeg
image/png
$ go list ../.../template
html/template
text/template
$ cd $GOROOT/src/pkg
$ go list ./io
io
$ go list ./io/...
io
io/ioutil
$ go list ./.../pprof
net/http/pprof
runtime/pprof
$ go list ./compress
can't load package: package compress: no Go source files in /home/nigeltao/go/src/pkg/compress
$ go list ./compress/...
compress/bzip2
compress/flate
compress/gzip
compress/lzw
compress/zlib
$ cd $GOROOT/src/pkg/code.google.com
$ go list ./p/leveldb-go/...
code.google.com/p/leveldb-go/leveldb
code.google.com/p/leveldb-go/leveldb/crc
code.google.com/p/leveldb-go/leveldb/db
code.google.com/p/leveldb-go/leveldb/memdb
code.google.com/p/leveldb-go/leveldb/memfs
code.google.com/p/leveldb-go/leveldb/record
code.google.com/p/leveldb-go/leveldb/table
code.google.com/p/leveldb-go/manualtest/filelock
$ go list ./p/.../truetype
code.google.com/p/freetype-go/example/truetype
code.google.com/p/freetype-go/freetype/truetype
$ go list ./p/.../example
warning: "./p/.../example" matched no packages
$ go list ./p/.../example/...
code.google.com/p/freetype-go/example/freetype
code.google.com/p/freetype-go/example/gamma
code.google.com/p/freetype-go/example/raster
code.google.com/p/freetype-go/example/round
code.google.com/p/freetype-go/example/truetype
code.google.com/p/x-go-binding/example/imgview
code.google.com/p/x-go-binding/example/xgb
R=rsc
CC=golang-dev
https://golang.org/cl/6194056
These files change from exactly 10003 bytes long to 100003: a digit,
a '.', 100k digits, and a '\n'.
The magic constants in compress/flate/deflate_test.go change since
deflateInflateStringTests checks that the compressed form of e.txt
is not 'too large'. I'm not exactly sure how these numbers were
originally calculated (they were introduced in codereview 5554066
"make lazy matching work"); perhaps krasin@golang.org can comment.
My change was to increase the first one (no compression) to a tight
bound, and multiply all the others by 10.
Benchcmp numbers for compress/flate and compress/lzw below. LZW's
window size of 4096 is less than 10k, so shows no significant change.
Flate's window size is 32768, between 10k and 100k, and so the .*1e5
and .*1e6 benchmarks show a dramatic drop, since the compressed forms
are no longer a trivial forward copy of 10k digits repeated over and
over, but should now be more representative of real world usage.
compress/flate:
benchmark old MB/s new MB/s speedup
BenchmarkDecodeDigitsSpeed1e4 16.58 16.52 1.00x
BenchmarkDecodeDigitsSpeed1e5 68.09 18.10 0.27x
BenchmarkDecodeDigitsSpeed1e6 124.63 18.35 0.15x
BenchmarkDecodeDigitsDefault1e4 17.21 17.12 0.99x
BenchmarkDecodeDigitsDefault1e5 118.28 19.19 0.16x
BenchmarkDecodeDigitsDefault1e6 295.62 20.52 0.07x
BenchmarkDecodeDigitsCompress1e4 17.22 17.17 1.00x
BenchmarkDecodeDigitsCompress1e5 118.19 19.21 0.16x
BenchmarkDecodeDigitsCompress1e6 295.59 20.55 0.07x
BenchmarkEncodeDigitsSpeed1e4 8.18 8.19 1.00x
BenchmarkEncodeDigitsSpeed1e5 43.22 12.84 0.30x
BenchmarkEncodeDigitsSpeed1e6 80.76 13.48 0.17x
BenchmarkEncodeDigitsDefault1e4 6.29 6.19 0.98x
BenchmarkEncodeDigitsDefault1e5 31.63 3.60 0.11x
BenchmarkEncodeDigitsDefault1e6 52.97 3.24 0.06x
BenchmarkEncodeDigitsCompress1e4 6.20 6.19 1.00x
BenchmarkEncodeDigitsCompress1e5 31.59 3.59 0.11x
BenchmarkEncodeDigitsCompress1e6 53.18 3.25 0.06x
compress/lzw:
benchmark old MB/s new MB/s speedup
BenchmarkDecoder1e4 21.99 22.09 1.00x
BenchmarkDecoder1e5 22.77 22.71 1.00x
BenchmarkDecoder1e6 22.90 22.90 1.00x
BenchmarkEncoder1e4 21.04 21.19 1.01x
BenchmarkEncoder1e5 22.06 22.06 1.00x
BenchmarkEncoder1e6 22.16 22.28 1.01x
R=rsc
CC=golang-dev, krasin
https://golang.org/cl/6207043
I'm not sure where the BOM came from, originally.
http://www.gutenberg.org/files/74/74.txt doesn't have it, although
a fresh download of that URL gives me "\r\n"s instead of plain "\n"s,
and the extra line "Character set encoding: ASCII". Maybe Project
Gutenberg has changed their server configuration since we added that
file to the Go repo.
Anyway, this change is just manually excising the BOM from the start
of the file, leaving pure ASCII.
R=r, bradfitz
CC=golang-dev, krasin, rsc
https://golang.org/cl/6197061
dictates a CJK rune is only part of a certain specified range if it
is explicitly defined in the Unicode Codepoint Database.
Fixed the code and some of the tests accordingly.
R=r
CC=golang-dev
https://golang.org/cl/6160044
This is a follow-up to CL 5978051.
Use kernel cas64 helper if we can, fallback to LDREXD/STREXD if
we are on ARMv6 or higher, and to lock-emulated cas64 if on ARMv5.
A future CL will fix {Add,Load,Store}{Int,Uint}64 and issue 3331.
R=bradfitz, rsc
CC=golang-dev
https://golang.org/cl/6034048
Decode AT_RANDOM, AT_HWCAP, and AT_PLATFORM.
This CL only make use of AT_RANDOM, but future CLs will make use of the others.
R=dave, rsc
CC=golang-dev
https://golang.org/cl/5978051
Some newer Linux distributions (Ubuntu ARM at least) use a new multiarch
directory organization, where dynamic linker is no longer in the hardcoded
path in our linker.
For example, Ubuntu 12.04 ARM hardfloat places its dynamic linker at
/lib/arm-linux-gnueabihf/ld-linux.so.3
Ref: http://lackof.org/taggart/hacking/multiarch/
Also, to support Debian GNU/kFreeBSD as a FreeBSD variant, we need this capability, so it's part of issue 3533.
This CL add a new pragma (#pragma dynlinker "path") to cc.
R=iant, rsc
CC=golang-dev
https://golang.org/cl/6086043
1. In CL 5989057, I made a mistake in the last minute change.
"MOVW.W R4, -4(SP)" should really be "MOVW.W R4, -4(R13)",
as 5l will rewrite offset for SP.
2. misc/cgo/test/issue1560.go tests for parallel sleep of 1s,
but on ARM, the deadline is frequently missed, so change sleep
time to 2s on ARM.
R=golang-dev, dave, rsc
CC=golang-dev
https://golang.org/cl/6202043
This adds proper note handling for Plan 9,
and fixes the issue of properly killing go procs.
Without this change, the first go proc that dies
(using runtime·exit()) would kill all the running
go procs. Proper signal handling is needed.
R=golang-dev, ality, rminnich, rsc
CC=golang-dev, john, mirtchovski
https://golang.org/cl/5617048
Instead use a new type, "Note", whose underlying
type is just a string. This change allows us to
remove the exported os.Plan9Note type.
R=bradfitz, seed, rsc
CC=golang-dev
https://golang.org/cl/6015046
Part 1 of CL 5601044 (cgo: Linux/ARM support)
Limitation: doesn't support thumb library yet.
R=golang-dev, dave, rsc
CC=golang-dev
https://golang.org/cl/5991065
crypto.Hash.New() changed to panicking when the hash function isn't
linked in, but crypto/x509 still expects it to return nil.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6175047
This makes it possible to inline the prefetch of upcoming
memory addresses during garbage collection, instead of
needing to flush registers, make a function call, and
reload registers. On garbage collection-heavy workloads,
this results in a 5% speedup.
Fixes#3493.
R=dvyukov, ken, r, dave
CC=golang-dev
https://golang.org/cl/5990066
The first bug was that tertiary ignorables had the same colElem as
implicit colElems, yielding unexpected results. The current encoding
ensures that a non-implicit colElem is never 0. This fix uncovered
another bug of the trie that indexed incorrectly into the null block.
This was caused by an unfinished optimization that would avoid the
need to max out the most-significant bits of continuation bytes.
This bug was also present in the trie used in exp/norm and has been
fixed there as well. The appearence of the bug was rare, as the lower
blocks happened to be nearly nil.
R=r
CC=golang-dev
https://golang.org/cl/6127070
In CL 6127051, nigeltao suggested that further gains
were possible by improving the performance of flate.
This CL adds a set of benchmarks (based on compress/lzw)
that can be used to judge any future improvements.
R=nigeltao
CC=golang-dev
https://golang.org/cl/6128049
This closes any internal descriptors (pipes, etc) that Cmd.Start() had
opened before it failed.
Fixes#3468.
R=golang-dev, iant, bradfitz
CC=golang-dev
https://golang.org/cl/5986044
In resolving 3507, the fix had to be applied individually to
the four *Conn types, tcp, udp, rawip and unix, due to the
duplicate code in each Conn type.
This CL consolidates the common net.Conn methods that all four
*Conn types implement into a base conn type.
Pros:
* The fix for 3507 would have only needed to be applied to one
method. Further improvements, such as possibly removing the
c.fd != nil check in c.ok(), would benefit from this CL.
* Nearly 300 lines removed from the net package.
* The public interface and documentation are not changed.
* I think this is an excellent example of the power of embedding.
Cons:
* The net package is already distributed over many files, this
CL adds another place to look.
* The fix for 3507 was a total of 16 lines changed, this follow
up CL could be considered to be an overreaction as new Conn types
are unlikely to be added in the near future.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6098047
The new logic is "use go1 if it's there, otherwise no tag."
Nothing needs to say "I require go1.0.1", and I want to
preserve some flexibility in defining what tags mean.
Right now (before go1.0.1) there is only one possible tag,
"go1", and I'd like to keep it that way.
R=golang-dev, bradfitz, r, adg
CC=golang-dev
https://golang.org/cl/6112060
Now that Go will no longer work on OpenBSD versions prior to 5.1,
remove the sysctl workaround that was needed for 5.0 and earlier.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/6116050
1. Readdirnames was erroneously returning an
empty slice on every invocation.
2. The logic for determining which files to
close before exec was incorrect. If the
set of files to be kept open (provided by
the caller) did not include the files
opened at startup, those files would be
accidentally closed.
I also cleaned up readdupdevice while I was
in the vicinity.
R=golang-dev, seed, rsc
CC=golang-dev
https://golang.org/cl/6016044
Switch from using the rfork() syscall on OpenBSD, to the __tfork()
syscall. The __tfork() syscall is the preferred way of creating
system threads and the rfork() syscall has recently been removed.
Note: this will break compatibility with OpenBSD releases prior to 5.1.
R=golang-dev, bradfitz, devon.odell, rsc
CC=golang-dev
https://golang.org/cl/6037048
context for change lists of lower-level types. The public APIs are defined
in builder.go and collate.go. Type table is the glue between the lower and
higher level code and might be a good starting point for understanding the
collation code.
R=r, r
CC=golang-dev
https://golang.org/cl/5999053
The trie code looks a lot like the trie in exp/norm. It uses different
types, however. Also, there is only a lookup for []byte and the unsafe
lookup methods have been dropped, as well as sparse mode.
There is now a method for generating a trie. To output Go code, one now needs
to first generate a trie and then call print() on it.
R=r, r, mpvl
CC=golang-dev
https://golang.org/cl/5966064
