Change-Id: I8ea9bec8bc33e29b8c265fbca40871bc23667144
Reviewed-on: https://go-review.googlesource.com/c/go/+/330470
Reviewed-by: Damien Neil <dneil@google.com>
Trust: Damien Neil <dneil@google.com>
Trust: Michael Knyszek <mknyszek@google.com>
Run-TryBot: Damien Neil <dneil@google.com>
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Detect the NetBSD version in osinit and only enable the workaround for
the kernel bug identified in #42515 for NetBSD versions older than 9.2.
For #42515
For #46495
Change-Id: I808846c7f8e47e5f7cc0a2f869246f4bd90d8e22
Reviewed-on: https://go-review.googlesource.com/c/go/+/324472
Trust: Tobias Klauser <tobias.klauser@gmail.com>
Trust: Benny Siegert <bsiegert@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
golang.org/x/tools/txtar is the main location for this package. We
don't need our own copy.
For golang/go#47193
Change-Id: I480eb591f57a0d05b433a657653e2021e39354eb
Reviewed-on: https://go-review.googlesource.com/c/go/+/337352
Trust: Jay Conrod <jayconrod@google.com>
Run-TryBot: Jay Conrod <jayconrod@google.com>
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Reviewed-by: Bryan C. Mills <bcmills@google.com>
Reviewed-on: https://go-review.googlesource.com/c/go/+/341937
The CC and CXX environment variables now support spaces and quotes
(both double and single). This fixes two issues: first, if CC is a
single path that contains spaces (like 'c:\Program
Files\gcc\bin\gcc.exe'), that should now work if the space is quoted
or escaped (#41400). Second, if CC or CXX has multiple arguments (like
'gcc -O2'), they are now split correctly, and the arguments are passed
before other arguments when invoking the C compiler. Previously,
strings.Fields was used to split arguments, and the arguments were
placed later in the command line. (#43078).
Fixesgolang/go#41400Fixesgolang/go#43078
NOTE: This change also includes a fix (CL 341929) for a test that was
broken by the original CL. Commit message for the fix is below.
[dev.cmdgo] cmd/link: fix TestBuildForTvOS
This test was broken in CL 334732 on darwin.
The test invokes 'go build' with a CC containing the arguments
-framework CoreFoundation. Previously, the go command split CC on
whitespace, and inserted the arguments after the command line when
running CC directly. Those arguments weren't passed to cgo though,
so cgo ran CC without -framework CoreFoundation (or any of the other
flags).
In CL 334732, we pass CC through to cgo, and cgo splits arguments
using str.SplitQuotedFields. So -framework CoreFoundation actually
gets passed to the C compiler. It appears that -framework flags are
only meant to be used in linking operations, so when cgo invokes clang
with -E (run preprocessor only), clang emits an error that -framework
is unused.
This change fixes the test by moving -framework CoreFoundation out of
CC and into CGO_LDFLAGS.
Change-Id: I2d5d89ddb19c94adef65982a8137b01f037d5c11
Reviewed-on: https://go-review.googlesource.com/c/go/+/334732
Trust: Jay Conrod <jayconrod@google.com>
Trust: Michael Matloob <matloob@golang.org>
Run-TryBot: Jay Conrod <jayconrod@google.com>
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Reviewed-by: Michael Matloob <matloob@golang.org>
Reviewed-on: https://go-review.googlesource.com/c/go/+/341936
Reviewed-by: Bryan C. Mills <bcmills@google.com>
JoinAndQuoteFields does the inverse of SplitQuotedFields: it joins a
list of arguments with spaces into one string, quoting arguments that
contain spaces or quotes.
QuotedStringListFlag uses SplitQuotedFields and JoinAndQuoteFields
together to define new flags that accept lists of arguments.
For golang/go#41400
Change-Id: I4986b753cb5e6fabb5b489bf26aedab889f853f5
Reviewed-on: https://go-review.googlesource.com/c/go/+/334731
Trust: Jay Conrod <jayconrod@google.com>
Trust: Michael Matloob <matloob@golang.org>
Run-TryBot: Jay Conrod <jayconrod@google.com>
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Reviewed-on: https://go-review.googlesource.com/c/go/+/341935
Previously, callers of loadRefs were expected to always
call via gitRepo.refsOnce.Do and check r.refsErr. This hasn't always
been the case.
This change makes loadRefs cache its own result with r.refsOnce and
return refs and refsErr. Callers can use it more like a normal
function.
CL 297950 is related. Previously, a commit like 0123456789ab could be
resolved to a v0.0.0 pseudo-version when tags couldn't be fetched, but
a shorter commit like 0123456 or a branch name like "master" couldn't
be resolved the same way. With this change, tags must be fetched
successfully ('git ls-remote' must succeed).
For #42751
Change-Id: I49c9346e6c72609ee4f8b10cfe1f69781e78457e
Reviewed-on: https://go-review.googlesource.com/c/go/+/338191
Trust: Jay Conrod <jayconrod@google.com>
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This is a port of CL 341858 to go/types.
Change-Id: I9fba8941069aaacd641a19e3068de3a769e14e50
Reviewed-on: https://go-review.googlesource.com/c/go/+/342482
Trust: Robert Findley <rfindley@google.com>
Run-TryBot: Robert Findley <rfindley@google.com>
Reviewed-by: Robert Griesemer <gri@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
This is a straightforward port of CL 341861 to go/types.
Change-Id: I4f21170eb2ea1e5395a6eba5132f34aa1d53bb20
Reviewed-on: https://go-review.googlesource.com/c/go/+/342481
Trust: Robert Findley <rfindley@google.com>
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This is a straightforward port of CL 341859 to go/types.
Change-Id: I5d2508f516b5cf4d8775c3a77cc8bed5d4bec338
Reviewed-on: https://go-review.googlesource.com/c/go/+/342480
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This is a straighforward port of CL 341857 to go/types.
Change-Id: I3407676232b595662c1470627771a13263703061
Reviewed-on: https://go-review.googlesource.com/c/go/+/342479
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This is a port of CL 341856 to go/types. It is adjusted to use the
NumTArgs/TArg API of go/types, which has not yet been ported to types2.
Change-Id: I6faeec027f4ae08634267001f473263703e80c5b
Reviewed-on: https://go-review.googlesource.com/c/go/+/342478
Trust: Robert Findley <rfindley@google.com>
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This is a straightforward port of CL 341855 to go/types.
Change-Id: I42a74df7a54f5d03aab31ad75dfeb3d1ba775354
Reviewed-on: https://go-review.googlesource.com/c/go/+/342477
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This is a port of CL 341290 to go/types; SetTArgs is a potentially
error-prone API.
Change-Id: I484e62d71a0e09be1e19f8e63994912a88364eca
Reviewed-on: https://go-review.googlesource.com/c/go/+/342476
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This is a port of CL 340911 to go/types. The new check differs slightly,
due to go/ast storing type parameters on the function type, rather than
declaration. The error was positioned on the function name for
consistency with types2 (and because that's a better position).
Change-Id: Icdfc76cd65fab215139180b710293a0d79709297
Reviewed-on: https://go-review.googlesource.com/c/go/+/342475
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This is a port of CL 340749 to go/types.
Change-Id: I2af602d357486ee2f45b91c11c4b02ec6b58ed38
Reviewed-on: https://go-review.googlesource.com/c/go/+/342474
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This CL contains an assortment of superficial fixes noticed while
self-reviewing the most recent stack of ports. It also makes a couple
adjustments to termlist_test.go, in both go/types and
cmd/compile/internal/types2.
Change-Id: I64c8cda5e1704e86ac11c6ffc86d55248f44ef79
Reviewed-on: https://go-review.googlesource.com/c/go/+/342490
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This is a partial port of CL 340255 to go/types. Of course we can't
delete Interface.Complete, but make it a no-op.
Completing interfaces is no longer necessary.
Change-Id: Ida3c84cc94713f14a646c7682f5d4ae5339a0faa
Reviewed-on: https://go-review.googlesource.com/c/go/+/342489
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Currently, for hidden closures, we always push them to compile queue
during typechecking. If the hidden closure is discarded from the outer
function body during deadcode, any desugaring phase after deadcode won't
be applied to the closure. Thus, some un-expected OPs are passed to
downstream passes, which they can't handle, the compiler goes boom!
To fix this, we keep track of discarded hidden closures during deadcode
pass, and won't compile them then.
Fixes#47712
Change-Id: I078717d5d1f4f2fa39cbaf610cfffbb042e70ceb
Reviewed-on: https://go-review.googlesource.com/c/go/+/342350
Trust: Cuong Manh Le <cuong.manhle.vn@gmail.com>
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Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Calling Getsockname once to fetch the Pid field from the *SockaddrNetlink
is necessary, but this data will remain static for the rest of the netlink
socket's lifetime. Moving this call and type assertion outside of the inner
loops will remove a number of unnecessary system calls.
Change-Id: I7e7e81866af1a31fccdaaf7531efd6cc4cbb8926
Reviewed-on: https://go-review.googlesource.com/c/go/+/336369
Run-TryBot: Matt Layher <mdlayher@gmail.com>
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Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
In the time package, the ticker and timer both send
current time to channel C, so this PR update the comment
to understand them better.
Change-Id: I99846a40bf8ef780bf0062dd84cf721b3b892a1b
GitHub-Last-Rev: 535da54b8e
GitHub-Pull-Request: golang/go#47597
Reviewed-on: https://go-review.googlesource.com/c/go/+/340649
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
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Trust: Dmitri Shuralyov <dmitshur@golang.org>
Without this change, this code is technically in violation of the
unsafe.Pointer rules since the conversion from unsafe.Pointer to uintptr has
to happen when calling into the syscall6 assembly implementation.
Change-Id: I4821f5bf9788c8fa2efeb041f811ed092e07ae74
Reviewed-on: https://go-review.googlesource.com/c/go/+/340949
Trust: Matt Layher <mdlayher@gmail.com>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
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Reviewed-by: Ian Lance Taylor <iant@golang.org>
Capturing dictionary closure variables is ok.
Fixes#47684
Change-Id: I049c87117915e0c5a172b9665bfac2f91064b2d4
Reviewed-on: https://go-review.googlesource.com/c/go/+/342050
Trust: Keith Randall <khr@golang.org>
Trust: Dan Scales <danscales@google.com>
Run-TryBot: Keith Randall <khr@golang.org>
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When external linking, we are creating an object file, instead of
a executable. The absolute address is irrelevant. The external
linker will set it up. Start at address 0.
Change-Id: I3a2e0b8087b328d5c3144f29ca8ba6311aa39cba
Reviewed-on: https://go-review.googlesource.com/c/go/+/319830
Trust: Cherry Mui <cherryyz@google.com>
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This template is based on CL 295209 and previous ones like it.
Continue to eagerly include often-used sections, and clarify that
the TODO is about completing the section, or removing if it turns
out not to be needed.
Move the Go 1.17 release notes to x/website, since that's the new
home for past Go release notes as of CL 291711. They're added to
x/website in CL 342089.
For #47694
Updates #44513
Change-Id: I24962eed800d1509bdf71b7d7f819a683eb96f8f
Reviewed-on: https://go-review.googlesource.com/c/go/+/342070
Trust: Carlos Amedee <carlos@golang.org>
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This is a port of CL 340254 to go/types, with minor adjustments for
errors and positions.
Change-Id: I49ea1d1de8d6e27484f167b813267615d142d31c
Reviewed-on: https://go-review.googlesource.com/c/go/+/342438
Trust: Robert Findley <rfindley@google.com>
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This is a straightforward port of CL 340250 to go/types.
Change-Id: I8fc1c78833b5393fb39344fd248529df57870a72
Reviewed-on: https://go-review.googlesource.com/c/go/+/342437
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This is a port of CL 339905 to go/types.
Change-Id: I9afac9e84bde6f34bb65c7e3d726986d2c648a91
Reviewed-on: https://go-review.googlesource.com/c/go/+/342436
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This is a port of CL 339903 to go/types.
Change-Id: Iaf5fe7321d907df4421128c66cf8c58129eaae8b
Reviewed-on: https://go-review.googlesource.com/c/go/+/342435
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This is a port of CL 339899 to go/types. A test assertion is adjusted
to place the 'not enough arguments' error on the ')'.
Change-Id: Ia13eccc66586f9b84a8b99d462bb406d363a3288
Reviewed-on: https://go-review.googlesource.com/c/go/+/342434
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This is a port of CL 339897 to go/types. In addition, an error message
that was adjusted in CL 274974 is ported to go/types (CL 274974 was
only considered necessary for compiler compatibility).
Change-Id: Idfe44d759c925f9fed353a2d1898d3d4d8d85452
Reviewed-on: https://go-review.googlesource.com/c/go/+/342433
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This is a port of CL 339891 to go/types.
Change-Id: If4d9bbb3ace45bec0f40082dd42ed2dd249100ec
Reviewed-on: https://go-review.googlesource.com/c/go/+/342432
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This is a port of CL 339969 to go/types. It differs slightly in
errors.go, due to the differing API.
Change-Id: Ie2bf84ebf312ea3872ee6706615dfc6169a32405
Reviewed-on: https://go-review.googlesource.com/c/go/+/342431
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This is a straightforward port of CL 339832 to go/types.
Change-Id: Ibcb1b130ea474bbbfe9cb5138170e27b466313cf
Reviewed-on: https://go-review.googlesource.com/c/go/+/342430
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This is a port of CL 339831 to go/types.
gcCompatibilityMode is unused, and x/tools/go/types no longer exists, so
delete it.
Change-Id: I886d8c24b7aa6511934ac78549f07a88a18e950b
Reviewed-on: https://go-review.googlesource.com/c/go/+/342429
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assignableTo
In CL 338310, assignableTo was altered to walk the constituent types of
TypeParams rather than Unions, but was not also adjusted to use under
rather than optype. This manifested in the port to go/types.
Change-Id: Ie057b96ce93cef204af88b536ea49344c9bc8f12
Reviewed-on: https://go-review.googlesource.com/c/go/+/342409
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This is a port of CL 338310 to go/types. It is superficially adjusted
for different error reporting and AST APIs. It also fixes a bug in CL
338310 that only manifests in go/types (TestFixedbugs/issue39755.go2)
due to go/types preserving untyped nil. In that CL, operand.go is
checking if optype is a TypeParam, which can never be the case. A fix
for types2 will be mailed in a separate CL.
Change-Id: Icf3394e74baec536842267d99f7511d25ab32a8a
Reviewed-on: https://go-review.googlesource.com/c/go/+/342331
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This is a straightforward port of CL 339596 to go/types, differing only
in the package declaration.
Change-Id: If5bf8fd5667bee91b04fdb797702e6045d5fba7b
Reviewed-on: https://go-review.googlesource.com/c/go/+/342330
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These ioctls take a pid_t (generally a C integer aka int32) and not an int64 - we
currently get away with this on little endian 64 bit platforms, since the bytes
fall into the correct place, however this breaks on big endian 64 bit platforms
(like openbsd/mips64).
This is the same fix as CL 267605, however for libc based exec.
Updates #36435
Change-Id: I01ae4905cba5e1f8725fa6cb8c35403c511534b2
Reviewed-on: https://go-review.googlesource.com/c/go/+/334881
Trust: Joel Sing <joel@sing.id.au>
Reviewed-by: Cherry Mui <cherryyz@google.com>
In asmcgocall() we need to switch to the g0 stack if we're not already on
the g0 stack or the gsignal stack. The prefered way of doing this is to
check gsignal first, then g0, since if we are going to switch to g0 we will
need g0 handy (thus avoiding a second load).
Rewrite/reorder 386 and amd64 to check gsignal first - this shaves a few
assembly instructions off and makes the order consistent with arm, arm64,
mips64 and ppc64. Add missing gsignal checks to mips, riscv64 and s390x.
Change-Id: I1b027bf393c25e0c33e1d8eb80de67e4a0a3f561
Reviewed-on: https://go-review.googlesource.com/c/go/+/335869
Trust: Joel Sing <joel@sing.id.au>
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Do not switch to the g0 stack if we're already running on the signal
stack, otherwise all kind of fun ensues.
Updates #36435
Change-Id: I57f35d75b9ee4f92b997713b4cdd38ce881705e6
Reviewed-on: https://go-review.googlesource.com/c/go/+/334880
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This is required now that defs_openbsd.go has pthread related references.
Updates #36435
Change-Id: I73cdf23eef6aceea6f9b37b7702bdb3b560aa120
Reviewed-on: https://go-review.googlesource.com/c/go/+/334877
Trust: Joel Sing <joel@sing.id.au>
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Follow CL 94775 and CL 93655 which removed the (commented-out) usage
of this function on other platforms.
Change-Id: I28e0569d8531d0c09f3caefa7c4eb54fb5bd8a33
Reviewed-on: https://go-review.googlesource.com/c/go/+/334429
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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For #47704.
Change-Id: I09e6f638df0cd456a20a3b68ab55c47bb5b1f555
Reviewed-on: https://go-review.googlesource.com/c/go/+/342370
Trust: Robert Griesemer <gri@golang.org>
Run-TryBot: Robert Griesemer <gri@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
