This should be a no-op, but produces deterministic (and more correct)
behavior if we have accidentally failed to sanitize one of the inputs.
Updates #29231
Change-Id: I1271d0ffd01a691ec8c84906c4e02d9e2be19c72
Reviewed-on: https://team-review.git.corp.google.com/c/370575
Reviewed-by: Russ Cox <rsc@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-on: https://go-review.googlesource.com/c/154103
Reviewed-by: Bryan C. Mills <bcmills@google.com>
On some platforms, directories beginning with dot are treated as
hidden files, and filenames containing unusual characters can be
confusing for users to manipulate (and delete).
Fixes#29230Fixes#29231
Change-Id: Ic6f97f577d8fafa83ef62438095a5c7ae022881a
Reviewed-on: https://team-review.git.corp.google.com/c/368507
Reviewed-by: Russ Cox <rsc@google.com>
Reviewed-on: https://go-review.googlesource.com/c/154101
Reviewed-by: Bryan C. Mills <bcmills@google.com>
To fix#5043, we added logic to allow balanced pairs of parenthesis
so that we could match URLs like:
http://example.com/some_resource(foo)
Howewer, such logic breaks when parsing something like the following:
art by [https://example.com/person][Person Name]].
such that the following is considered the link:
https://example.com/person][Person
Since the logic added in #5043 was just a heuristic, we adjust
the heuristic that in addition to requiring balanced pairs,
the first parenthesis must be an opening one.
For further robustness, we apply this heuristic to
parenthesis, braces, and brackets.
Fixes#22285
Change-Id: I23b728a644e35ce3995b05a79129cad2c1e3b1ce
Reviewed-on: https://go-review.googlesource.com/c/94876
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Robert Griesemer <gri@golang.org>
Avoid running the test for issue 29198 if the available copy of gccgo
is too old (needs to support context package). Fixes a failure on the
solaris builder.
Updates #29198.
Change-Id: I2b1b3438f4ac105432f30078fbef78e24f2077cd
Reviewed-on: https://go-review.googlesource.com/c/153831
Run-TryBot: Than McIntosh <thanm@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
The previous comment mis-stated the number of bits in mPi4.
The correct value is 19*64 + 1 == 1217 bits.
Change-Id: Ife971ff6936ce2d5b81ce663ce48044749d592a0
Reviewed-on: https://go-review.googlesource.com/c/154017
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
We expect major version v1 to not have a /v1 suffix.
(Such a suffix on the package path is fine, but not on the module path.)
Fixes#26375
Change-Id: I4206ded82ede36440cedfaf39875c38b9c95dc27
Reviewed-on: https://go-review.googlesource.com/c/153823
Run-TryBot: Bryan C. Mills <bcmills@google.com>
Reviewed-by: Russ Cox <rsc@golang.org>
Reviewed-by: Jay Conrod <jayconrod@google.com>
The name "Callback" does not fit to all use cases of js.Callback.
This commit changes its name to Func. Accordingly NewCallback
gets renamed to FuncOf, which matches ValueOf and TypedArrayOf.
The package syscall/js is currently exempt from Go's compatibility
promise and js.Callback is already affected by a breaking change in
this release cycle. See #28711 for details.
Fixes#28711
Change-Id: I2c380970c3822bed6a3893909672c15d0cbe9da3
Reviewed-on: https://go-review.googlesource.com/c/153559
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Update sigcontext and siginfo structs to match those currently in use by OpenBSD armv7.
Also correct the offset of the fault address field in the siginfo struct, which moved
due to the switch to EABI.
Change-Id: Icdd95222346239fcc04b95ae0fcefae09b7aa044
Reviewed-on: https://go-review.googlesource.com/c/154077
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
The getdirentries syscall is considered private API on iOS and is
rejected by the App Store submission checks. Replace it with the
fdopendir/readdir_r/closedir syscalls.
Fixes#28984
Change-Id: I73341b124310e9cb34834a95f946769f337ec5b7
Reviewed-on: https://go-review.googlesource.com/c/153338
Reviewed-by: Keith Randall <khr@golang.org>
mkdir(2) inherits the parent directory group on *BSD (including Darwin),
and it may inherit on other platforms if the parent directory is SetGID.
This can cause TestRespectSetgidDir SetGID to fail when the process does
not have have permission for the inherited group on the new temporary
directory.
Fixes#29160
Change-Id: Iac05511e501dfe307a753f801223b1049cc0947d
Reviewed-on: https://go-review.googlesource.com/c/153357
Reviewed-by: Bryan C. Mills <bcmills@google.com>
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This increases the time to wait from 1 to 2 seconds in the
TestAtomicStop testcase. When running with gccgo on ppc64
& ppc64le on a loaded systems these testcases can
intermittently fail with the current value.
Updates #29046
Change-Id: If420274dd65926d933a3024903b5c757c300bd60
Reviewed-on: https://go-review.googlesource.com/c/153826
Run-TryBot: Lynn Boger <laboger@linux.vnet.ibm.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This change implements Payne-Hanek range reduction by Pi/4
to properly calculate trigonometric functions of huge arguments.
The implementation is based on:
"ARGUMENT REDUCTION FOR HUGE ARGUMENTS: Good to the Last Bit"
K. C. Ng et al, March 24, 1992
The major difference with the reference is that the simulated
multi-precision calculation of x*B is implemented using 64-bit
integer arithmetic rather than floating point to ease extraction
of the relevant bits of 4/Pi.
The assembly implementations for 386 were removed since the trigonometric
instructions only use a 66-bit representation of Pi internally for
reduction. It is not possible to use these instructions and maintain
accuracy without a prior accurate reduction in software as recommended
by Intel.
Fixes#6794
Change-Id: I31bf1369e0578891d738c5473447fe9b10560196
Reviewed-on: https://go-review.googlesource.com/c/153059
Reviewed-by: Robert Griesemer <gri@golang.org>
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Updates #26148
Change-Id: Ide1fe821cc061a08488df9d40878131f37f894c9
Reviewed-on: https://go-review.googlesource.com/c/153844
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Update golang.org/x/sys/unix to revision b05ddf57801d2239d6ab0ee35f9d981e0420f4ac.
Changes exist in upstream golang.org/x/sys/unix, which allow for code to work and
tests to pass on openbsd/arm.
Change-Id: Iecc8598681a23cb0466f94c914f0e605a6fc64d7
Reviewed-on: https://go-review.googlesource.com/c/153838
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
The OpenBSD armv7 port requires 64-bit alignment for cmsgs.
Rework the cmsg alignment code to facilitate this.
Change-Id: I52cf55a8a4cda46c6ef35b0f694862b842028b42
Reviewed-on: https://go-review.googlesource.com/c/153837
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Change-Id: I2ff29aa9909be3062fcd5f65af261f5d8c46fbc1
Reviewed-on: https://go-review.googlesource.com/c/153843
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Context.BuildTags is not set when you read go/build.Default.BuildTags.
It's only used by (*BuildTags).Import, etc.
Fixes: #27320
Change-Id: I97e5f1923c410b48f70be8c15938a7e04a178e3f
Reviewed-on: https://go-review.googlesource.com/c/131975
Reviewed-by: Ian Lance Taylor <iant@golang.org>
TestCPUProfileLabel was failing on windows/arm because the link register
was not being passed to sigprof(). The link register is required to
generate a correct traceback. With this change, all tests in runtime.pprof
are now passing.
Updates #26148
Change-Id: Ia693b34278dc08a98023751ff1a922d9eee8fdd6
Reviewed-on: https://go-review.googlesource.com/c/153839
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Allow GOCACHE=off only for operations that never actually write
anything to the cache (in which case the GOCACHE setting should not
matter at all).
Fixes#29127
Change-Id: I733d02cd2fbcf3671f5adcfb73522865d131e360
Reviewed-on: https://go-review.googlesource.com/c/153462
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Jay Conrod <jayconrod@google.com>
The changes added in https://golang.org/cl/151997 to fix problems when
reading older export data introduced the ability to add "fixups" to
handle references to a type whose definition has not yet been
finalized. It turns out we need to allow for fixups even for more
recent export data (V2 and V3); this patch removes a version guard for
the fixup generation logic.
Fixes#29198.
Change-Id: I82136ac45b53e4a59c05ff0879ac6bb545d0ff31
Reviewed-on: https://go-review.googlesource.com/c/153821
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
It's similar to what cmd/go/internal/web package does
when cfg.BuildV is set. The web2 package is what
cmd/go/internal/modfetch uses, so this change allows us
to trace web requests go get command in module mode
sends for modfetch.
Change-Id: If387efd8a8698c816bf267d1e6c6766fd357c298
Reviewed-on: https://go-review.googlesource.com/c/153640
Run-TryBot: Hyang-Ah Hana Kim <hyangah@gmail.com>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
golang.org/cl/147117 increased the number of arguments permitted
by Proc.Call on Windows, but the doc comment was never updated.
Change-Id: Iea5eb9e0aafbc1025d5fcb8665d028b2254c183a
Reviewed-on: https://go-review.googlesource.com/c/153825
Reviewed-by: Channing Kimble-Brown <ckimblebrown@google.com>
Reviewed-by: Andrew Bonventre <andybons@golang.org>
Tested manually.
Before:
$ go mod init golang.org/issue/scratch
go: creating new go.mod: module golang.org/issue/scratch
$ go1.11.2 mod download github.com/rogpeppe/test2@latest
go: finding github.com/rogpeppe/test2 v0.0.11
$ find $GOPATH -name goodbye
/tmp/tmp.Y8a8UzX3zD/_gopath/pkg/mod/github.com/rogpeppe/test2@v0.0.11/tests/goodbye
$ cat $(find $GOPATH -name goodbye)
hello
After:
$ go mod init golang.org/issue/scratch
go: creating new go.mod: module golang.org/issue/scratch
$ go mod download github.com/rogpeppe/test2@latest
go: finding github.com/rogpeppe/test2 v0.0.11
$ find $GOPATH -name goodbye
$ find $GOPATH -name hello
/tmp/tmp.Zo0jhfLaRs/_gopath/pkg/mod/github.com/rogpeppe/test2@v0.0.11/tests/hello
A proper regression test would require one of:
• a new entry in the vcs-test server (feasible but tedious, and not easily updated by open-source contributors), or
• a way to set up an HTTPS proxy in a script_test, or
• a way to explicitly populate the module cache from the contents of a local repository (#28835).
Fixes#27093
Updates #28835
Change-Id: I72702a7e791f8815965f0f87c82a30df4d6f0151
Reviewed-on: https://go-review.googlesource.com/c/153819
Run-TryBot: Bryan C. Mills <bcmills@google.com>
Reviewed-by: Jay Conrod <jayconrod@google.com>
This change encodes the current behavior in mod_clean_cache.txt.
A fix for that behavior will probably have to wait for 1.13.
Updates #28680
Change-Id: I216b5a783971309cc75187502bddccc58c3a9c35
Reviewed-on: https://go-review.googlesource.com/c/153818
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Jay Conrod <jayconrod@google.com>
By combining the load+op, we may force the op to happen earlier in
the store chain. That might force the SymAddr operation earlier, and
in particular earlier than its corresponding VarDef. That leads to
an invalid schedule, so avoid that.
This is kind of a hack to work around the issue presented. I think
the underlying problem, that LEAQ is not directly ordered with respect
to its vardef, is the real problem. The benefit of this CL is that
it fixes the immediate issue, is small, and obviously won't break
anything. A real fix for this issue is much more invasive.
The go binary is unchanged in size.
This situation just doesn't occur very often.
Fixes#28445
Change-Id: I13a765e13f075d5b6808a355ef3c43cdd7cd47b6
Reviewed-on: https://go-review.googlesource.com/c/153641
Run-TryBot: Keith Randall <khr@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Both the encoding/xml and encoding/json packages support custom
marshalers for JSON and XML, as well as the basic encoding.TextMarshaler
and encoding.TextUnmarshaler interfaces, but the docs and examples for
these are missing.
There are docs for how to use encoding.TextMarshaler and
encoding.TextUnmarshaler in encoding/json, but not encoding/xml. There
are no examples for how to use them with either json or xml. This commit
includes docs for encoding/xml and examples for both encoding/json and
encoding/xml.
There is an example using custom marshalers MarshalJSON and
UnmarshalJSON in encoding/json, but not MarshalXML and UnmarshalXML in
encoding/json. These docs are more so necessary for encoding/xml because
the complexities of XML documents is significantly greater than JSON
documents which more often leads to the need for custom marshaling. The
encoding/json package includes an example of how to write a custom
marshaler, and this commit includes the same example for the xml
package.
All examples are mirrored off the existing custom marshaler example in
encoding/json.
Fixes#6859
Change-Id: Ic93abc27c0b4d5e48dea6ede4e20b1bedca4ab39
Reviewed-on: https://go-review.googlesource.com/c/76350
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This change avoids creating zero length location lists by
repairing an overly aggressive change in CL146718
and by explicitly checking for and filtering out any
zero-length lists that are detected (building
compiler+runtime creates a single one).
Updates #28486.
Change-Id: I01c571fee2376474c7f3038e801bd58fd9e0b820
Reviewed-on: https://go-review.googlesource.com/c/150097
Run-TryBot: David Chase <drchase@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
For now, this CL adds as a first benchmark the formatting of
a 10,000 element array literal. It is easy to add additional
test cases as we see fit.
name time/op
Format/array1-10000-4 26.7ms ± 7%
name speed
Format/array1-10000-4 2.43MB/s ± 6%
name alloc/op
Format/array1-10000-4 5.52MB ± 0%
name allocs/op
Format/array1-10000-4 119k ± 0%
Updates #26528.
Change-Id: Ic8ec8f70160d122b877740412d4d4406f5f4b345
Reviewed-on: https://go-review.googlesource.com/c/153642
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This test is currently too flakey on openbsd/arm - ignore failures for the time
being.
Change-Id: Ia334d188f505167e691177ebe2c7a2df54bf556a
Reviewed-on: https://go-review.googlesource.com/c/153579
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Regenerate ztypes for openbsd/arm - most of the changes relate to the OpenBSD armv7 port
switching to EABI in September 2016.
Also use signed char when generating openbsd/arm ztypes, to avoid inconsistencies between
architectures impacting MI code.
Change-Id: I9d2e19c1ac045922e270896861c830f94fc59c10
Reviewed-on: https://go-review.googlesource.com/c/153578
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Otherwise we can fail to remove a unreadable empty directory.
Fixes#29178
Change-Id: I43d5c89fce57a86626abe2a1c2bbf145716e087b
Reviewed-on: https://go-review.googlesource.com/c/153720
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Use smaller heap on Windows/ARM, which generally does not have
page file enabled and therefore has limited virtual address space.
Updates #26148
Signed-off-by: Jordan Rhee <jordanrh@microsoft.com>
Change-Id: I4030be24a10fab7b9b659e3736b7e83f10710bfa
Reviewed-on: https://go-review.googlesource.com/c/153719
Run-TryBot: Hyang-Ah Hana Kim <hyangah@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Fix profiling handler to get the correct g for the m being profiled.
Store a pointer to the TLS slot holding g in the thread's m. This
enables the profiling handler to get the current g for the thread,
even if the thread is executing external code or system code.
Updates #26148
Signed-off-by: Jordan Rhee <jordanrh@microsoft.com>
Change-Id: Ie061284c12341c76c7d96cc0c2d5bac969230829
Reviewed-on: https://go-review.googlesource.com/c/153718
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
