The following instruction is wrongly encoded on arm64:
MOVD (R2)(R3<<0), R1
It's incorrectly encoded as
MOVD (R2)(R3<<3), R1
The reason for the error is that we hard-coded the shift encoding to 6,
which is correct for the MOVB and MOVBU instructions because it only
allows a shift amount of 0, but it is wrong for the MOVD instruction
because it also allows other shift values.
For instructions MOVB, MOVBU and FMOVB, the extension amount must be 0,
encoded in "S" as 0 if omitted, or as 1 if present. But in Go, we don't
distinguish between Rn.<EXT> and Rn.<EXT><<0, so we encode it as that
does not present. This makes no difference to the function of the
instruction.
Change-Id: I2afe3498392cc9b2ecd524c7744f28b9d6d107b8
Reviewed-on: https://go-review.googlesource.com/c/go/+/510995
Reviewed-by: Heschi Kreinick <heschi@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Run-TryBot: Eric Fang <eric.fang@arm.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
The go test flag -skip had no effect in example tests.
Fixes#61482
Change-Id: I28dfddb88fef3fead2a3c74f9cb63a674a768231
GitHub-Last-Rev: e8c3c3460a
GitHub-Pull-Request: golang/go#61491
Reviewed-on: https://go-review.googlesource.com/c/go/+/511837
Reviewed-by: Bryan Mills <bcmills@google.com>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Auto-Submit: Bryan Mills <bcmills@google.com>
If we load 2 values and then store those 2 loaded values, we can likely
perform that operation with a single wider load and store.
Fixes#60709
Change-Id: Ifc5f92c2f1b174c6ed82a69070f16cec6853c770
Reviewed-on: https://go-review.googlesource.com/c/go/+/502295
Reviewed-by: David Chase <drchase@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@google.com>
Run-TryBot: Keith Randall <khr@golang.org>
Add the PID to the core file name if the current system uses it
when generating core files.
Fixes#61487
Change-Id: I3b53a6c850c754795c8022921160f03c588d4c91
Reviewed-on: https://go-review.googlesource.com/c/go/+/511659
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Auto-Submit: Ian Lance Taylor <iant@golang.org>
Change-Id: I9cdb301163b67add39928c8fc7df2b7f3893f45e
Reviewed-on: https://go-review.googlesource.com/c/go/+/511836
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Robert Griesemer <gri@google.com>
TryBot-Bypass: Robert Griesemer <gri@google.com>
Auto-Submit: Robert Griesemer <gri@google.com>
The -s flag is to documented to disable symbol table, not DWARF
(which is the -w flag). However, due to a bug (#15166), -s was
made to also disable DWARF. That bug can be fixed without
disabling DWARF. So do that, and make it possible to enable DWARF
with -s.
Since -s has been disabling DWARF for quite some time, and users
who use -s may want to suppress all symbol information, as DWARF
also contains symbol information, we keep the current behavior,
having -s continue to disable DWARF by default. But we allow
enabling DWARF by specifying -w=0 (or false).
In summary, this is the behavior now:
-s no symbol table, no DWARF
-w has symbol table, no DWARF
-s -w no symbol table, no DWARF (same as -s)
-s -w=0 no symbol table, has DWARF
Change-Id: I1883f0aa3618abccfd735d104d983f7f531813d2
Reviewed-on: https://go-review.googlesource.com/c/go/+/492984
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Reviewed-by: Than McIntosh <thanm@google.com>
Run-TryBot: Cherry Mui <cherryyz@google.com>
Add a test checking the -s flag actually suppresses the symbol
table.
Change-Id: I7216d4811a72c62b823d2daa12f6462568243b12
Reviewed-on: https://go-review.googlesource.com/c/go/+/506759
Reviewed-by: Than McIntosh <thanm@google.com>
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Run-TryBot: Cherry Mui <cherryyz@google.com>
If -v is specified, print dsymutil and strip commands.
Change-Id: Icaff2b41ab582d8c58a4ec65438c2986d88def9f
Reviewed-on: https://go-review.googlesource.com/c/go/+/506758
Reviewed-by: Than McIntosh <thanm@google.com>
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Run-TryBot: Cherry Mui <cherryyz@google.com>
Currently, on Mach-O in external linking mode, the handling of -s
and -w flags are a bit mixed: neither flag disables the symbol
table, and both flags disable DWARF.
This CL makes it do what is documented: -s disables symbol table,
and -w disables DWARF. For the Darwin system linker, the -s flag
(strip symbol table) is obsolete. So we strip it afterwards. We
already use the strip command to strip the debug STAB symbols if
we need to combine DWARF. With this CL we'll use an additional
flag to strip more symbols. And we now also use strip if -s is
specified and we don't need to combine DWARF.
Change-Id: I9bed24fd388f2bd5b0ffa4ec2db46a4a2f6b1016
Reviewed-on: https://go-review.googlesource.com/c/go/+/493136
Reviewed-by: Than McIntosh <thanm@google.com>
Run-TryBot: Cherry Mui <cherryyz@google.com>
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Currently, on Mach-O, we don't strip the symbol table even the -s
flag is set. This CL makes it suppress the symbol table, as
documented.
On Mach-O, even with -s, we still need to keep symbols that are
dynamically exported or referenced symbol. Otherwise the dynamic
linker cannot resolve them and the binary doesn't run.
(Interestingly, for a PIE binary it is okay to strip the symbol
table entirely. We keep the dynamic symbols for consistency. And
this is also in consistent with what the system "strip" command
does.)
Change-Id: I39c572553fe0215ae3bdf5349bf2bab7205fbdc9
Reviewed-on: https://go-review.googlesource.com/c/go/+/492744
Reviewed-by: Than McIntosh <thanm@google.com>
Run-TryBot: Cherry Mui <cherryyz@google.com>
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We already skip testcarchive, testcshared, and testplugin in short
mode and not on builders. The shared build mode is not more
supported than the c-archive, c-shared, and plugin build modes. No
need to run it everywhere by default.
Updates #61025.
Change-Id: I6a06e04c1a1dc78f0f85456320d128bd67277915
Reviewed-on: https://go-review.googlesource.com/c/go/+/511696
Run-TryBot: Cherry Mui <cherryyz@google.com>
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Reviewed-by: Than McIntosh <thanm@google.com>
Change-Id: I0a55cdc38ae496e2070f0b9ef317a41f82352afd
GitHub-Last-Rev: c19527a26b
GitHub-Pull-Request: golang/go#61407
Reviewed-on: https://go-review.googlesource.com/c/go/+/510635
Reviewed-by: Ian Lance Taylor <iant@google.com>
Run-TryBot: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
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Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
This extra newline causes pkg.go.dev and gopls to only show the bottom
half of this comment; I'm pretty sure this entire thing is meant to be
in the docs.
Change-Id: I5bbf081fb2072d9d773d5a995bc3693dc44f65ff
Reviewed-on: https://go-review.googlesource.com/c/go/+/511855
Run-TryBot: Jonathan Amsterdam <jba@google.com>
Reviewed-by: Jonathan Amsterdam <jba@google.com>
Reviewed-by: Carlos Amedee <carlos@golang.org>
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The timeout field is documented as being available so that it's possible
to override timeout by setting a non-zero value. If it's left at zero,
we don't need to override the default go test timeout, but we still need
to apply the timeout scale whenever it's something other than 1.
Fixes (via backport) #61468.
Change-Id: I63634e9b3ef8c4ec7f334b5a6b4bf3cad121355c
Reviewed-on: https://go-review.googlesource.com/c/go/+/511567
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
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Reviewed-by: Bryan Mills <bcmills@google.com>
Run-TryBot: Dmitri Shuralyov <dmitshur@golang.org>
Update the documentation for Config.GoVersion to reflect the changes
made for #61175.
Change-Id: I9f3fbcf8ee88e52d6a5e7cf80dad3d2fb5313893
Reviewed-on: https://go-review.googlesource.com/c/go/+/511096
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Robert Findley <rfindley@google.com>
Reviewed-by: Robert Griesemer <gri@google.com>
It is possible to call reflect.ValueOf(ch).Close() on a recv-only channel,
while close(ch) is a compile-time error. Following the same reflect
semantics as send and recv this should result in a panic.
Fixes#61445
Change-Id: I2a9ee8f45963593a37bd6df4643dd64fb322f9f9
GitHub-Last-Rev: fe2d5e09f5
GitHub-Pull-Request: golang/go#61453
Reviewed-on: https://go-review.googlesource.com/c/go/+/511295
Auto-Submit: Ian Lance Taylor <iant@google.com>
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Reviewed-by: Ian Lance Taylor <iant@google.com>
Every call from C to Go does acquire a mutex to check whether Go runtime
has been fully initialized. This often does not matter, because the lock
is held only briefly. However, with code that does a lot of parallel
calls from C to Go could cause heavy contention on the mutex.
Since this is an initialization guard, we can double check with atomic
operation to provide a fast path in case the initialization is done.
With this CL, program in #60961 reduces from ~2.7s to ~1.8s.
Fixes#60961
Change-Id: Iba4cabbee3c9bc646e70ef7eb074212ba63fdc04
Reviewed-on: https://go-review.googlesource.com/c/go/+/505455
Reviewed-by: Heschi Kreinick <heschi@google.com>
Auto-Submit: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Run-TryBot: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Removing a lot of functions/variables/constants which are un-unsed
anymore in Unified IR frontend.
Change-Id: Iccf73754196bf4fa40fe701a6468f4c8a1a0c655
Reviewed-on: https://go-review.googlesource.com/c/go/+/506477
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Keith Randall <khr@google.com>
Auto-Submit: Cuong Manh Le <cuong.manhle.vn@gmail.com>
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Currently the GC creates a sweepLocker before restarting the world at
the end of the mark phase, so that it can safely flush mcaches without
the runtime incorrectly concluding that sweeping is done before that
happens.
However, with GODEBUG=gcstoptheworld=2, where sweeping happens during
that STW phase, creating that sweepLocker will fail, since the runtime
will conclude that sweeping is in fact complete (all the queues will be
drained). The problem however is that gcSweep, which does the
non-concurrent sweeping, doesn't actually flush mcaches.
In essence, this failure to create a sweepLocker is indicating a real
issue: sweeping is marked as complete, but we haven't flush the mcaches
yet!
The fix to this is to flush mcaches in gcSweep when in a non-concurrent
sweep. Now that gcSweep actually completes a full sweep, it's safe to
ignore a failure to create a sweepLocker (and in fact, it *must* fail).
While we're here, let's also remove _ConcurrentSweep, the debug flag.
There's already an alias for it called concurrentSweep, and there's only
one use of it in gcSweep.
Lastly, add a dist test for the GODEBUG=gcstoptheworld=2 mode.
Fixes#53885.
Change-Id: I8a1e5b8f362ed8abd03f76e4950d3211f145ab1f
Reviewed-on: https://go-review.googlesource.com/c/go/+/479517
Run-TryBot: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
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Fixes#60811
Change-Id: Ica947a4789e71826284f9f6e41c298baa3d033e4
Reviewed-on: https://go-review.googlesource.com/c/go/+/503922
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Auto-Submit: Ian Lance Taylor <iant@golang.org>
The new section describes type inference as the problem
of solving a set of type equations for bound type parameters.
The next CL will update the section on unification to match
the new inference approach.
Change-Id: I2cb49bfb588ccc82d645343034096a82b7d602e2
Reviewed-on: https://go-review.googlesource.com/c/go/+/503920
TryBot-Bypass: Robert Griesemer <gri@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Robert Griesemer <gri@google.com>
Auto-Submit: Robert Griesemer <gri@google.com>
goschedImpl transitions the current goroutine from _Grunning to
_Grunnable and places it on the global run queue before calling into
schedule.
It does _not_ call wakep after adding the global run queue. I believe
the intuition behind skipping wakep is that since we are immediately
calling the scheduler so we don't need to wake anything to run this
work. Unfortunately, this intuition is not correct, as it breaks
coordination with spinning Ms [1].
Consider this example scenario:
Initial conditions:
M0: Running P0, G0
M1: Spinning, holding P1 and looking for work
Timeline:
M1: Fails to find work; drops P
M0: newproc adds G1 to P0 runq
M0: does not wakep because there is a spinning M
M1: clear mp.spinning, decrement sched.nmspinning (now in "delicate dance")
M1: check sched.runqsize -> no global runq work
M0: gosched preempts G0; adds G0 to global runq
M0: does not wakep because gosched doesn't wakep
M0: schedules G1 from P0 runq
M1: check P0 runq -> no work
M1: no work -> park
G0 is stranded on the global runq with no M/P looking to run it. This is
a loss of work conservation.
As a result, G0 will have unbounded* scheduling delay, only getting
scheduled when G1 yields. Even once G1 yields, we still won't start
another P, so both G0 and G1 will switch back and forth sharing one P
when they should start another.
*The caveat to this is that today sysmon will preempt G1 after 10ms,
effectively capping the scheduling delay to 10ms, but not solving the P
underutilization problem. Sysmon's behavior here is theoretically
unnecessary, as our work conservation guarantee should allow sysmon to
avoid preemption if there are any idle Ps. Issue #60693 tracks changing
this behavior and the challenges involved.
[1] It would be OK if we unconditionally entered the scheduler as a
spinning M ourselves, as that would require schedule to call wakep when
it finds work in case there is more work.
Fixes#55160.
Change-Id: I2f44001239564b56ea30212553ab557051d22588
Reviewed-on: https://go-review.googlesource.com/c/go/+/501976
Reviewed-by: Michael Knyszek <mknyszek@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Michael Pratt <mpratt@google.com>
Auto-Submit: Michael Pratt <mpratt@google.com>
When a thread transitions to spinning to non-spinning it must recheck
all sources of work because other threads may submit new work but skip
wakep because they see a spinning thread.
However, since the beginning of time (CL 7314062) we do not check the
global run queue, only the local per-P run queues.
The global run queue is checked just above the spinning checks while
dropping the P. I am unsure what the purpose of this check is. It
appears to simply be opportunistic since sched.lock is already held
there in order to drop the P. It is not sufficient to synchronize with
threads adding work because it occurs before decrementing
sched.nmspinning, which is what threads us to decide to wake a thread.
Resolve this by adding an explicit global run queue check alongside the
local per-P run queue checks.
Almost nothing happens between dropped sched.lock after dropping the P
and relocking sched.lock: just clearing mp.spinning and decrementing
sched.nmspinning. Thus it may be better to just hold sched.lock for this
entire period, but this is a larger change that I would prefer to avoid
in the freeze and backports.
For #55160.
Change-Id: Ifd88b5a4c561c063cedcfcfe1dd8ae04202d9666
Reviewed-on: https://go-review.googlesource.com/c/go/+/501975
Run-TryBot: Michael Pratt <mpratt@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Auto-Submit: Michael Pratt <mpratt@google.com>
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Previously, FindPkg returned the empty string as a sentinel value,
causing Import to collapse all errors to "can't find import".
(See also https://go.dev/wiki/CodeReviewComments#in-band-errors.)
For #61064.
Change-Id: I21f335d206308b44fe585619e00782abb0b65a94
Reviewed-on: https://go-review.googlesource.com/c/go/+/507360
Run-TryBot: Bryan Mills <bcmills@google.com>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
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Auto-Submit: Bryan Mills <bcmills@google.com>
Issue #61486 causes a compiler crash but is not detected when running
stand-alone type-checker tests because no types are recorded.
Set up Config.Info map with all maps when when running local tests
so that type/object recording code is executed during local tests.
For #61486.
Change-Id: I8eb40c8525dac3da65db0dc7e0e654842713b9a9
Reviewed-on: https://go-review.googlesource.com/c/go/+/511657
Auto-Submit: Robert Griesemer <gri@google.com>
Reviewed-by: Robert Griesemer <gri@google.com>
Run-TryBot: Robert Griesemer <gri@google.com>
Reviewed-by: Alan Donovan <adonovan@google.com>
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Currently we may pass C linker flags in nondeterministic order,
as on ELf systems we pass --export-dynamic-symbol for symbols from
a map. This is usally not a big problem because even if the flags
are passed in nondeterministic order the resulting binary is
probably still deterministic. This CL makes it pass them in a
deterministic order to be extra sure. This also helps build
systems where e.g. there is a build cache for the C linking action.
Change-Id: I930524dd2c3387f49d62be7ad2cef937cb2c2238
Reviewed-on: https://go-review.googlesource.com/c/go/+/509215
Reviewed-by: Than McIntosh <thanm@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Cherry Mui <cherryyz@google.com>
When running "go test" including a main package which has a PGO
profile, we currently build the package being tested and its
dependencies with PGO, but we failed to attach the profile to
test-only dependencies. If a package is (transitively) imported
by both the package being tested and the test, the PGO version
and the non-PGO version of the package are both linked into the
binary, causing link-time error.
This CL fixes this by attaching the PGO profile to dependencies of
the test.
Fixes#61376.
Change-Id: I2559db9843c4cdab596b31e2025d8475ffbf58ec
Reviewed-on: https://go-review.googlesource.com/c/go/+/510835
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Reviewed-by: Bryan Mills <bcmills@google.com>
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The compiler/assembler's -S output prints relocation type
numerically, which is hard to understand. Every time I need to
count the relocation type constants to figure out which relocation
it actually is. Print the symbolic name instead.
Change-Id: I4866873bbae8b3dc0ee212609cb00280f9164243
Reviewed-on: https://go-review.googlesource.com/c/go/+/501856
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Reviewed-by: Than McIntosh <thanm@google.com>
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We don't use R_PCREL for calls to dynamic symbols (we use R_CALL
instead). Don't handle R_PCREL as a call.
We don't use R_CALL on ARM64 (we use R_CALLARM64 instead).
Remove those cases, which we don't expect to see.
Change-Id: Idd99022a8eeb65750ffc2936ffdccf8bb0405e30
Reviewed-on: https://go-review.googlesource.com/c/go/+/501859
Run-TryBot: Cherry Mui <cherryyz@google.com>
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Reviewed-by: Than McIntosh <thanm@google.com>
Currently, on darwin, we only support cgo_dynamic_import for
functions, but not variables, as we don't need it before.
mach_task_self_ is a variable defined in the system library, which
can be used to e.g. access the process's memory mappings via the
mach API. The C header defines a macro mach_task_self(), which
refers to the variable. To use mach_task_self_ (in pure-Go
programs) we need to access it in Go.
This CL handles cgo_dynamic_import for variables in the linker,
loading its address via the GOT. (Currently only on Darwin, as
we only need it there.)
For #50891.
Change-Id: Idf64fa88ba2f2381443a1ed0b42b14b581843493
Reviewed-on: https://go-review.googlesource.com/c/go/+/501855
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If the test is about to time out, testenv.Command sends SIGQUIT to the
child process. The runtime's SIGQUIT goroutine dump should help us to
determine whether the hangs observed in TestCPUProfileWithFork are a
symptom of #60108 or a separate bug.
For #59995.
Updates #60108.
Change-Id: I26342ca262b2b0772795c8be142cfcad8d90db30
Reviewed-on: https://go-review.googlesource.com/c/go/+/507356
Run-TryBot: Bryan Mills <bcmills@google.com>
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Auto-Submit: Bryan Mills <bcmills@google.com>
`syscall.ForkLock` is not used in `syscall.StartProcess` since
CL 288297, so using it in `sysSocket` makes no sense. This CL
goes a little bit further and removes the `sysSocket` fallback for
Windows 7, since it is not supported since go 1.21 (#57003).
Updates #60942
Change-Id: If14a0d94742f1b80af994f9f69938701ee41b402
Reviewed-on: https://go-review.googlesource.com/c/go/+/506136
Reviewed-by: Heschi Kreinick <heschi@google.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
Run-TryBot: Quim Muntal <quimmuntal@gmail.com>
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Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
This CL partially reverts CL 297034. Inheritable handles are not
inherited by all workers thanks to using AdditionalInheritedHandles,
which explicitly specifies which handles to inherit by each worker.
This CL doesn't fix any bug, it's more of a cleanup, but also makes
the code more robust and more similar to its Unix counterpart.
Change-Id: I24c2d7f69dfb839a1aeb5858088d8f38b022f702
Reviewed-on: https://go-review.googlesource.com/c/go/+/506535
Reviewed-by: Heschi Kreinick <heschi@google.com>
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Reviewed-by: Bryan Mills <bcmills@google.com>
They are already collected via cmd/cgo.
The gccgo_link_c test is tweaked to do real linking as with this
change the cgo ldflags are not fully reflected in go build -n output,
since they now only come from the built archive.
Fixes#60287
Change-Id: Id433435fe8aeb9571327bf936e52a37f400cef4c
Reviewed-on: https://go-review.googlesource.com/c/go/+/497117
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Auto-Submit: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Bryan Mills <bcmills@google.com>
Reviewed-by: Andrey Bokhanko <andreybokhanko@gmail.com>
Change-Id: Ia567b163efe7b323694c15abcf0cef0effc6ff6a
Reviewed-on: https://go-review.googlesource.com/c/go/+/501995
Reviewed-by: Heschi Kreinick <heschi@google.com>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reuse IndexFunc function to avoid confusing subscript indexing, and to reduce code nesting depth.
Change-Id: I309416ebf928071f71054433e078f0fda802fba8
GitHub-Last-Rev: af54738bda
GitHub-Pull-Request: golang/go#61154
Reviewed-on: https://go-review.googlesource.com/c/go/+/507635
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Run-TryBot: Ian Lance Taylor <iant@google.com>
Reviewed-by: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Since CL 402595, the Go compiler no longer uses any package under
crypto, so there is no need to explicitly exclude boring from the
go bootstrap build.
Change-Id: Ib71349fffaab151c6e1fb42a9684151439b70cc8
Reviewed-on: https://go-review.googlesource.com/c/go/+/508402
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
Run-TryBot: Quim Muntal <quimmuntal@gmail.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
The mode used in the os.OpenFile example (0755) has all executable bits set.
I suspect that this ill-advised usage propagates to other codebases (by means of people carelessly copying the usage example), which is why I suggest modifying the example.
Change-Id: Ic36c8b41974f3fe00471822c2414e36b4e5dc1bc
GitHub-Last-Rev: 638f3beefe
GitHub-Pull-Request: golang/go#61384
Reviewed-on: https://go-review.googlesource.com/c/go/+/510135
Reviewed-by: Rob Pike <r@golang.org>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Heschi Kreinick <heschi@google.com>
Run-TryBot: Rob Pike <r@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Run-TryBot: Ian Lance Taylor <iant@google.com>
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