Currently we subtract 8 from offset when calling duffzero because 8
is added to offset in the duffzero implementation. This operation is
meaningless, so remove it.
Change-Id: I7e451d04d7e98ccafe711645d81d3aadf376766f
Reviewed-on: https://go-review.googlesource.com/c/go/+/487295
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: Meidan Li <limeidan@loongson.cn>
Reviewed-by: WANG Xuerui <git@xen0n.name>
Run-TryBot: WANG Xuerui <git@xen0n.name>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: xiaodong liu <teaofmoli@gmail.com>
Reviewed-by: Carlos Amedee <carlos@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
Auto-Submit: Ian Lance Taylor <iant@golang.org>
The time granularity on windows is large enough that setting even an
implausibly small timeout still gives ConnectEx enough time to succeed
before the timeout expires. That causes TestDialTimeout to sometimes
flake, because it expects to be able to provoke a timeout using some
nonzero duration.
This change takes a two-pronged approach to address the problem:
1. We can set a deadline on the FD more aggressively. (If the Context
has already expired, or the deadline is already known, we can go ahead
and set it on the fd without waiting for a background goroutine to get
around to it.)
2. We can reintroduce a test hook to ensure that Dial takes a
measurable amount of time before it completes, so that setting an
implausibly short deadline sets that deadline in the past instead of
the future.
Together, these reduce the flake rate on a windows-amd64-longtest
gomote from around 1-in-10 to less than 1-in-2000.
For #62377.
Change-Id: I03975c32f61fffa9f6f84efb3c474a01ac5a0d1e
Reviewed-on: https://go-review.googlesource.com/c/go/+/524936
Run-TryBot: Bryan Mills <bcmills@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Damien Neil <dneil@google.com>
Auto-Submit: Bryan Mills <bcmills@google.com>
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Now we have two cases when we want to keep methods with a specific name:
calls to generic interface methods and MethodByName("Foo"). Both use
the same relocation type, so let us give it a name that is not limited
to the implementation of generic interfaces.
Also, introduce staticdata.StrSymNoCommon(). It creates a symbol that
does not appear in the final binary and only communicates arguments
to the linker.
Change-Id: Icc9f49febfde1f31a4455b5acb903e8838d1c0af
Reviewed-on: https://go-review.googlesource.com/c/go/+/523016
Run-TryBot: Cherry Mui <cherryyz@google.com>
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Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
There is no more need to do this in the linker. The compiler now
handles both Type.Method() and Value.Method(), and flags their
users as ReflectMethod.
Change-Id: Ice93d5d975a1b93a324471e8abdebdce141d17d0
Reviewed-on: https://go-review.googlesource.com/c/go/+/522437
Run-TryBot: Cherry Mui <cherryyz@google.com>
Reviewed-by: Joedian Reid <joedian@golang.org>
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Reviewed-by: Cherry Mui <cherryyz@google.com>
Normally, a call to MethodByName() disables the DCE because the linker
assumes that any method can be accessed this way. This pessimises
the code generation for k8s.io/apimachinery which needs MethodByName()
to verify whether or not a struct implements DeepCopyInto(). It cannot
cast a struct to `interface { DeepCopyInto() Foo }` because the return
type may vary. Instead, it does the following:
if m := reflect.ValueOf(obj).MethodByName("DeepCopyInto"); ... {
In this case there is no need to disable the DCE altogether. It
suffices to add a relocation to keep methods named DeepCopyInto().
Fixes#62257.
Change-Id: I583c2f04d8309a8807de75cd962c04151baeeb1b
Reviewed-on: https://go-review.googlesource.com/c/go/+/522436
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Run-TryBot: Cherry Mui <cherryyz@google.com>
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Print Stderr on test failure to track down the intermittent
test failure reported in issue #62352.
Change-Id: I547a3220dc07d05578dac093d6c028a9103b552a
Reviewed-on: https://go-review.googlesource.com/c/go/+/524156
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
The check in prepareCgroupFD tried to find out if clone3 with
CLONE_INTO_CGROUP flag is supported, by supplying arguments in
SysProcAttr that will make ForkExec use clone3 with CLONE_INTO_CGROUP
and fail.
CL 456375 inadvertently broke the above check by adding more errno
values to ignore. As a result, TestUseCgroupFD is always skipped, even
when the test could in fact be run.
Fix by removing the check entirely, instead let's use the functionality
and figure out from the errno if this has failed because of unsupported
syscall, lack of permissions, or other reason.
Change-Id: I108b27b6cfeec390ebd3f161ac39e8597569b666
Reviewed-on: https://go-review.googlesource.com/c/go/+/520265
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Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
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Reviewed-by: Bryan Mills <bcmills@google.com>
Update the doc comments to use the more idiomatic and common phrase
"reports whether" instead of "tests whether".
Change-Id: I2b7f8cce2d192f66e296ebaa9b37f37e8276b4ae
Reviewed-on: https://go-review.googlesource.com/c/go/+/524898
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Matthew Dempsky <mdempsky@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Change-Id: I9ab93c90d128d0abd0c84c7520f8c72983fee79b
Reviewed-on: https://go-review.googlesource.com/c/go/+/524975
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Robert Griesemer <gri@google.com>
Run-TryBot: Robert Griesemer <gri@google.com>
Auto-Submit: Robert Griesemer <gri@google.com>
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strings.ReplaceAll is currently available.
Change-Id: I111b97f12723c97791b59d81fd035a0d5e97cd4b
GitHub-Last-Rev: 561dbab6d2
GitHub-Pull-Request: golang/go#62369
Reviewed-on: https://go-review.googlesource.com/c/go/+/524157
Reviewed-by: Ian Lance Taylor <iant@google.com>
Commit-Queue: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Robert Griesemer <gri@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Waiting only for 100ms might be not enough for the callback to be
called. It is more reliable to wait infinitely and rely on the
test timeout to fail the test if the callback is not called.
Fixes#62206
Change-Id: I06b5eadae1dd334a2afc41af31a44b42cb5e596d
Reviewed-on: https://go-review.googlesource.com/c/go/+/524695
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Run-TryBot: Quim Muntal <quimmuntal@gmail.com>
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Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Auto-Submit: Quim Muntal <quimmuntal@gmail.com>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
We were accidentally using the sysconf parameter constant.
Change to using the value of that sysconf parameter.
Change-Id: Id7668e7cced0ce7504df99dbbff0757d29dee8c8
Reviewed-on: https://go-review.googlesource.com/c/go/+/524555
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Russ Cox <rsc@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Also add a test that the VDSO is actually working.
Fixes#62309
Change-Id: Ia846b36dfc21716f1653bdf2671485a4cf4a7bd1
Reviewed-on: https://go-review.googlesource.com/c/go/+/523955
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Austin Clements <austin@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
We only use it for gccgo. Also only write out LDFLAGS,
as that is all that cmd/go uses.
Fixes#60642
Change-Id: I6ccc419a17a433583d9868dd63aa7ec41c2b22c4
Reviewed-on: https://go-review.googlesource.com/c/go/+/524556
Auto-Submit: Ian Lance Taylor <iant@google.com>
Commit-Queue: Ian Lance Taylor <iant@google.com>
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Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
The LUCI builders seem to show that the failure mode in #62359 is not
specific to windows/arm64, but it occurs to me that we ought to be
able to eventually retry by making the timeout so short that the
remote end can't possibly respond in time (discounting the possibility
that the kernel itself might short-circuit the loopback address).
For #62377.
Updates #62359.
Updates #56876.
Change-Id: I1fb5fa4f2a5d2cfe35465f34248ed9a035f91f4f
Reviewed-on: https://go-review.googlesource.com/c/go/+/524595
Reviewed-by: Damien Neil <dneil@google.com>
Auto-Submit: Bryan Mills <bcmills@google.com>
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Run-TryBot: Bryan Mills <bcmills@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
The unmarshal and marshal XML text should be consistent if not modified deserialize variable.
Fixes#61881
Change-Id: I475f7b05211b618685597d3ff20b97e3bbeaf8f8
GitHub-Last-Rev: 6831c770c3
GitHub-Pull-Request: golang/go#58401
Reviewed-on: https://go-review.googlesource.com/c/go/+/466295
Reviewed-by: ri xu <xuri.me@gmail.com>
Auto-Submit: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Russ Cox <rsc@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
For #60088
Change-Id: I4b2a5c6c59ef26361f343052a4ddaabde5d3bc94
GitHub-Last-Rev: d519835ad5
GitHub-Pull-Request: golang/go#62370
Reviewed-on: https://go-review.googlesource.com/c/go/+/524259
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Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Roland Shoemaker <roland@golang.org>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Change-Id: Iad902ec2a13b0c5c594c60ecac0b40f641574a1e
Reviewed-on: https://go-review.googlesource.com/c/go/+/524275
Reviewed-by: Ian Lance Taylor <iant@google.com>
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Reviewed-by: Joseph Tsai <joetsai@digital-static.net>
Run-TryBot: Joseph Tsai <joetsai@digital-static.net>
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Auto-Submit: Ian Lance Taylor <iant@google.com>
The addmod.go and savedir.go testdata generation tools were missing the
"cmd/go/internal/str" import, causing them to fail to build. This change
adds the imports.
This makes progress on the work to use Join functions rather than path
manipulation using the path separator:
https://go-review.googlesource.com/c/go/+/463178
Change-Id: Ia70253afc0a351c646e672bd4178a8738e4e69cf
Reviewed-on: https://go-review.googlesource.com/c/go/+/524155
Run-TryBot: Bryan Mills <bcmills@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Auto-Submit: Bryan Mills <bcmills@google.com>
Since we have only seen this failure mode on windows/arm64,
we do not skip on the Go project's windows/amd64 builders
so that we will be more likely to find out whether this failure mode
is specific to arm64.
Also simplify the ECONNRESET check, since I've remembered that the
error_*_test.go files exist.
Fixes#62359.
Updates #56876.
Change-Id: I17bd678486f3d3ec3363a45986a711f570b013d0
Reviewed-on: https://go-review.googlesource.com/c/go/+/524455
TryBot-Result: Gopher Robot <gobot@golang.org>
Auto-Submit: Bryan Mills <bcmills@google.com>
Reviewed-by: Damien Neil <dneil@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Run-TryBot: Bryan Mills <bcmills@google.com>
Preparation for the introduction of alias types.
Because asNamed is not exported, existing external
tests continue to use t.(*Named).
Change-Id: I4754b406dd6b23030d3703a486d6f6620b2464fe
Reviewed-on: https://go-review.googlesource.com/c/go/+/522876
Reviewed-by: Robert Griesemer <gri@google.com>
Auto-Submit: Robert Griesemer <gri@google.com>
Run-TryBot: Robert Griesemer <gri@google.com>
Reviewed-by: Robert Findley <rfindley@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
This reverts commit c1dfbf72e1.
Reason for revert: TESTL rule is wrong when the result is used for an ordered comparison.
Fixes#62360
Change-Id: I4d5b6aca24389b0a2bf767bfbc0a9d085359eb38
Reviewed-on: https://go-review.googlesource.com/c/go/+/524255
Run-TryBot: Keith Randall <khr@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: Jakub Ciolek <jakub@ciolek.dev>
Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
In inexact unification, when a named type matches against an inferred
unnamed type, we change the previously inferred type to the named type.
This preserves the type name and assignability.
We have to do the same thing when encountering a directional channel:
a bidirectional channel can always be assigned to a directional channel
but not the other way around. Thus, if we see a directional channel, we
must choose the directional channel.
This CL extends the previously existing logic for named types to
directional channels and also makes the code conditional on inexact
unification. The latter is an optimization - if unification is exact,
type differences don't exist and updating an already inferred type has
no effect.
Fixes#62157.
Change-Id: I807e3b9f9ab363f9ed848bdb18b2577b1d680ea7
Reviewed-on: https://go-review.googlesource.com/c/go/+/521500
Reviewed-by: Robert Griesemer <gri@google.com>
Run-TryBot: Robert Griesemer <gri@google.com>
Reviewed-by: Robert Findley <rfindley@google.com>
Auto-Submit: Robert Griesemer <gri@google.com>
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This logic is no longer used, since the removal of the non-unified
frontends.
Change-Id: I7256d4eb06f0b4e5308bc7c7476e90af9e70b7d8
Reviewed-on: https://go-review.googlesource.com/c/go/+/524215
Reviewed-by: Keith Randall <khr@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Keith Randall <khr@google.com>
Auto-Submit: Matthew Dempsky <mdempsky@google.com>
TestDialTimeout has historically been very flaky
(#11872, #13144, #22896, and now #56876),
apparently in part due to implementation details of the socktest
package it relies on.
In reviewing CL 467335, I noticed that TestDialTimeout is the last
remaining use of testHookDialChannel (added for #5349), and that that
hook no longer has any effect for Unix and Windows.
As an experiment, I tried removing both that hook and the call to
time.Sleep in the socktest filter, and to my surprise the test
continued to pass. That greatly undermined my confidence in the test,
since it appears that the “timeout” behavior it observes is caused by
the socktest filter injecting an error rather than anything in the net
package proper actually timing out.
To restore confidence in the test, I think it should be written
against only the public API of the net package, and should test the
publicly-documented behaviors. This change implements that approach.
Notably, when a timeout is set on a Dial call, that does not guarantee
that the listener will actually call Accept on the connection before
the timeout occurs: the kernel's network stack may preemptively accept
and buffer the connection on behalf of the listener. To avoid test
flakiness, the test must tolerate (and leave open) those spurious
connections: when the kernel has accepted enough of them, it will
start to block new connections until the buffered connections have
been accepted, and the expected timeout behavior will occur.
This also allows the test to run much more quickly and in parallel:
since we are relying on real timeouts instead of injected calls to
time.Sleep, we can set the timeouts to be much shorter and run
concurrently with other public-API tests without introducing races.
Fixes#56876.
Change-Id: I90dcb2ed70976e70857ca29c253ed760cb078a4c
Reviewed-on: https://go-review.googlesource.com/c/go/+/524055
TryBot-Bypass: Bryan Mills <bcmills@google.com>
Reviewed-by: Damien Neil <dneil@google.com>
Auto-Submit: Bryan Mills <bcmills@google.com>
Run-TryBot: Bryan Mills <bcmills@google.com>
The object file format now has an explicit section for tracking which
packages were imported, so we don't need to write out importpath
symbols for all directly imported packages anymore.
However, keep the logic for writing out individual importpath symbols,
because it's still relevant to runtime type descriptor generation.
Change-Id: I184ff320e894ba43ca0f8a3d2678e4b2bbbe6da5
Reviewed-on: https://go-review.googlesource.com/c/go/+/523875
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Reviewed-by: Cherry Mui <cherryyz@google.com>
We don't actually depend on Inl.Body anywhere, except it implicitly
serves to indicate whether Inl.Dcl has been populated. So replace it
with a boolean so we don't need to keep a useless copy of every
inlinable function body in memory.
While here, also add some Fatalfs to make sure there are no unused
local variables. The unified frontend now omits unreachable code
during export data writing, so there shouldn't be unused local
variables.
Also, since unified IR uses the same code/data to construct the
original function as inlined and/or imported functions, the Dcl list
should always be the same, which addresses the real root issue (i.e.,
that export/import could skew the Dcl lists).
Change-Id: I6e3435f3a0352f6efbae787344006efac1891e84
Reviewed-on: https://go-review.googlesource.com/c/go/+/523315
Auto-Submit: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
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This adds a modicum of type safety to these APIs, which are otherwise
quite confusing to follow.
Change-Id: I268a9a1a99a47dcfef6dc1e9e5be13673af3fb85
Reviewed-on: https://go-review.googlesource.com/c/go/+/523396
Reviewed-by: Cherry Mui <cherryyz@google.com>
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Auto-Submit: Matthew Dempsky <mdempsky@google.com>
cmd/asm and cmd/compile now always create symbols with the appropriate
package prefixes, so cmd/internal/dwarf and cmd/internal/obj can stop
worrying about qualifying names itself.
Change-Id: I9aee5d759bf0d41a61722c777e7f66fce957e79e
Reviewed-on: https://go-review.googlesource.com/c/go/+/523338
Reviewed-by: Cherry Mui <cherryyz@google.com>
Auto-Submit: Matthew Dempsky <mdempsky@google.com>
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cmd/compile has required the -p flag since go.dev/cl/391014. It's safe
to eliminate the fallback code that tried to cope without.
Change-Id: I9a62ff829e34a6fa5bfe6ae6a836610cc3f0cd33
Reviewed-on: https://go-review.googlesource.com/c/go/+/523337
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Now that cmd/asm always knows its package path, we can create symbols
with the appropriate package prefix instead of "".
Change-Id: I56864089e8f1b38ff4197b3158131f976b329572
Reviewed-on: https://go-review.googlesource.com/c/go/+/523336
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This CL changes cmd/internal/obj to also implicitly set
ArgsPointerMaps and ArgInfo for assembly functions that are explicitly
package qualified (e.g., "pkg·name", not just "·name"). This is a
prerequisite for changing cmd/asm to stop emitting `"".`-prefixed
symbol names.
Change-Id: I4e14bc24c87cf4d7114a7aed9beaf0c8d1f9c07f
Reviewed-on: https://go-review.googlesource.com/c/go/+/523335
Auto-Submit: Matthew Dempsky <mdempsky@google.com>
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Several of the tests in crypto/des were using the unexported
desCipher type and other unexported functions to test the package,
leaving desCipher.Encrypt and desCipher.Decrypt only partially tested.
This CL changes the tests to use the public API, except for
TestInitialPermute and TestFinalPermute, which are testing
implementation details on purpose.
Change-Id: I0bc13cea06b79b29425412b9bf36b997871518ac
Reviewed-on: https://go-review.googlesource.com/c/go/+/520495
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Reviewed-by: Filippo Valsorda <filippo@golang.org>
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Reviewed-by: Bryan Mills <bcmills@google.com>
Internally the security model for the image package has always been,
if you don't call DecodeConfig before Decode, you cannot complain if
Decode attempts to create an arbitrarily large image (with the
assumption that DecodeConfig would've told you this information). This
should be explicitly documented.
Change-Id: I5c37b91131d6352637e725fe415f37a28f12f66d
Reviewed-on: https://go-review.googlesource.com/c/go/+/523578
Reviewed-by: Damien Neil <dneil@google.com>
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Currently we include those relocation types in bootstrap code.
Change-Id: I3016f33f70a756255545431319ffc542893e75aa
GitHub-Last-Rev: 24916e86d0
GitHub-Pull-Request: golang/go#62322
Reviewed-on: https://go-review.googlesource.com/c/go/+/523395
Reviewed-by: Joedian Reid <joedian@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Run-TryBot: Cherry Mui <cherryyz@google.com>
StructOf() calls reflect.Type.Method(), but looks up only methods
accessible via interfaces. DCE does not remove such methods, so
there is no need to disable the DCE if StructOf() is used.
There is a dependency chain between struct rtype and StructOf():
(*rtype).Method() -> FuncOf() -> initFuncTypes() -> StructOf().
Thus, any use of (*rtype).Method() or (*rtype).MethodByName()
disables the DCE in the linker. This is not an issue just yet
because all users of Method() and MethodByName() are flagged
as ReflectMethods. A subsequent patch avoids this flag on callers
of MethodByName(string literal). When that patch is applied,
it becomes important to have no ReflectMethods down the call
chain of MethodByName().
Change-Id: I9b3e55c495c122ed70ef31f9d978c0e2e0573799
Reviewed-on: https://go-review.googlesource.com/c/go/+/522435
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Joedian Reid <joedian@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Cherry Mui <cherryyz@google.com>
There is no need to use atomic.Value, atomic.Pointer should also
be more performant here.
Change-Id: I04cc1befbe1112665a9d9e16197ea3caef5e5fa3
GitHub-Last-Rev: 577902519f
GitHub-Pull-Request: golang/go#62288
Reviewed-on: https://go-review.googlesource.com/c/go/+/523035
TryBot-Result: Gopher Robot <gobot@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Alan Donovan <adonovan@google.com>
Reviewed-by: Jonathan Amsterdam <jba@google.com>
Run-TryBot: Mateusz Poliwczak <mpoliwczak34@gmail.com>
We have obj.Link.Pkgpath, so we don't need to pass it redundantly in
places where we already have an *obj.Link.
Also, renaming the parser's "compilingRuntime" field to "allowABI", to
match the "AllowAsmABI" name used by objabi.LookupPkgSpecial.
Finally, push the handling of GOEXPERIMENT_* flags up to cmd/asm's
main entry point, by simply appending them to flags.D.
Change-Id: I6ada134522b0cbc90d35bcb145fbe045338fefb7
Reviewed-on: https://go-review.googlesource.com/c/go/+/523297
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Auto-Submit: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
This reverts commit 50bd17205f.
Reason for revert: The first being the English word, the second being the name of the 3rd parameter.
Change-Id: Iabca436b93ecc5481874e1eac0a1768292447431
Reviewed-on: https://go-review.googlesource.com/c/go/+/523835
Run-TryBot: Keith Randall <khr@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Keith Randall <khr@google.com>
Auto-Submit: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: shuang cui <imcusg@gmail.com>
The encoding for the control characters \b and \f was
changed in http://go.dev/cl/521675. This CL adjusts the
corresponding comment about encoding bytes < 0x20.
Change-Id: I83b7311e4fa0731f6601ca64a66042425b4cecac
Reviewed-on: https://go-review.googlesource.com/c/go/+/523435
Reviewed-by: Ian Lance Taylor <iant@google.com>
Run-TryBot: Joseph Tsai <joetsai@digital-static.net>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Joseph Tsai <joetsai@digital-static.net>
The recently released llvm-16/LoongArch already supports the asan feature;
but gcc13/LoongArch does not yet fully support the asan feature, and asan
will be fully supported in gcc14.
Change-Id: I48a65f2f10e3dc488acd9c02ea1a1f37de192be0
Reviewed-on: https://go-review.googlesource.com/c/go/+/481317
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: abner chenc <chenguoqi@loongson.cn>
Reviewed-by: Bryan Mills <bcmills@google.com>
Run-TryBot: Bryan Mills <bcmills@google.com>
Reviewed-by: Meidan Li <limeidan@loongson.cn>
TryBot-Result: Gopher Robot <gobot@golang.org>
Commit-Queue: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
