2024-12-18 16:13:14 +01:00
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-------------------------------------------------------------------
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Tue Dec 10 02:49:26 UTC 2024 - Jeff Kowalczyk <jkowalczyk@suse.com>
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- Write three digit version to file VERSION which sets go env
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GOVERSION. Fixes bsc#1233306.
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* Go toolchain file VERSION sets the immutable value for
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go env GOVERSION
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* go1.x-openssl toolchains have used a bespoke fourth digit to
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represent the upstream patch set release number,
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e.g. go1.22.9-1-openssl-fips. This digit has not been needed.
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* Some Go applications including helm break when this fourth
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digit is present in VERSION, with error:
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go.mod requires go >= 1.22.0 (running go 1.22; GOTOOLCHAIN=local)
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* Keep the fourth digit in the packaging for now, it will be
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dropped in the next toolchain version update.
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-------------------------------------------------------------------
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Thu Dec 5 08:01:10 UTC 2024 - Adrian Schröter <adrian@suse.de>
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- Enable loongarch64 builds
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2024-10-30 16:12:02 +01:00
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-------------------------------------------------------------------
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Wed Oct 2 21:04:36 UTC 2024 - Jeff Kowalczyk <jkowalczyk@suse.com>
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- Update to version 1.23.2.2 cut from the go1.23-fips-release
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branch at the revision tagged go1.23.2-2-openssl-fips.
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Refs jsc#SLE-18320
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* Update to Go 1.23.2 (#239)
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-------------------------------------------------------------------
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Tue Oct 1 17:24:29 UTC 2024 - Jeff Kowalczyk <jkowalczyk@suse.com>
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- go1.23.2 (released 2024-10-01) includes fixes to the compiler,
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cgo, the runtime, and the maps, os, os/exec, time, and unique
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packages.
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Refs boo#1229122 go1.23 release tracking
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* go#69119 os: double close pidfd if caller uses pidfd updated by os.StartProcess
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* go#69156 maps: segmentation violation in maps.Clone
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* go#69219 cmd/cgo: alignment issue with int128 inside of a struct
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* go#69240 unique: fatal error: found pointer to free object
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* go#69333 runtime,time: timer.Stop returns false even when no value is read from the channel
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* go#69383 unique: large string still referenced, after interning only a small substring
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* go#69402 os/exec: resource leak on exec failure
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* go#69511 cmd/compile: mysterious crashes and non-determinism with range over func
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-------------------------------------------------------------------
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Tue Sep 24 17:51:51 UTC 2024 - Jeff Kowalczyk <jkowalczyk@suse.com>
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- Update to version 1.23.1.1 cut from the go1.23-fips-release
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branch at the revision tagged go1.23.1-1-openssl-fips.
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Refs jsc#SLE-18320
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* Update to Go 1.23.1 (#238)
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-------------------------------------------------------------------
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Thu Sep 5 15:20:23 UTC 2024 - Jeff Kowalczyk <jkowalczyk@suse.com>
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- go1.23.1 (released 2024-09-05) includes security fixes to the
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encoding/gob, go/build/constraint, and go/parser packages, as
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well as bug fixes to the compiler, the go command, the runtime,
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and the database/sql, go/types, os, runtime/trace, and unique
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packages.
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Refs boo#1229122 go1.23 release tracking
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CVE-2024-34155 CVE-2024-34156 CVE-2024-34158
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- go#69143 go#69138 boo#1230252 security: fix CVE-2024-34155 go/parser: stack exhaustion in all Parse* functions
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- go#69145 go#69139 boo#1230253 security: fix CVE-2024-34156 encoding/gob: stack exhaustion in Decoder.Decode
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- go#69149 go#69141 boo#1230254 security: fix CVE-2024-34158 go/build/constraint: stack exhaustion in Parse
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- go#68812 os: TestChtimes failures
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- go#68894 go/types: 'under' panics on Alias type
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- go#68905 cmd/compile: error in Go 1.23.0 with generics, type aliases and indexing
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- go#68907 os: CopyFS overwrites existing file in destination.
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- go#68973 cmd/cgo: aix c-archive corrupting stack
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- go#68992 unique: panic when calling unique.Make with string casted as any
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- go#68994 cmd/go: any invocation creates read-only telemetry configuration file under GOMODCACHE
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- go#68995 cmd/go: multi-arch build via qemu fails to exec go binary
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- go#69041 database/sql: panic in database/sql.(*connRequestSet).deleteIndex
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- go#69087 runtime/trace: crash during traceAdvance when collecting call stack for cgo-calling goroutine
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- go#69094 cmd/go: breaking change in 1.23rc2 with version constraints in GOPATH mode
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-------------------------------------------------------------------
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Tue Aug 13 16:16:34 UTC 2024 - Jeff Kowalczyk <jkowalczyk@suse.com>
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- go1.23 (released 2024-08-13) is a major release of Go.
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go1.23.x minor releases will be provided through August 2025.
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https://github.com/golang/go/wiki/Go-Release-Cycle
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go1.23 arrives six months after go1.22. Most of its changes are
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in the implementation of the toolchain, runtime, and libraries.
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As always, the release maintains the Go 1 promise of
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compatibility. We expect almost all Go programs to continue to
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compile and run as before.
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Refs boo#1229122 go1.23 release tracking
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* Language change: Go 1.23 makes the (Go 1.22) "range-over-func"
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experiment a part of the language. The "range" clause in a
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"for-range" loop now accepts iterator functions of the
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following types:
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func(func() bool)
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func(func(K) bool)
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func(func(K, V) bool)
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as range expressions. Calls of the iterator argument function
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produce the iteration values for the "for-range" loop. For
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details see the iter package documentation and the language
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spec. For motivation see the 2022 "range-over-func" discussion.
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* Language change: Go 1.23 includes preview support for generic
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type aliases. Building the toolchain with
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GOEXPERIMENT=aliastypeparams enables this feature within a
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package. (Using generic alias types across package boundaries
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is not yet supported.)
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* Opt-in Telemetry: Starting in Go 1.23, the Go toolchain can
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collect usage and breakage statistics that help the Go team
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understand how the Go toolchain is used and how well it is
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working. We refer to these statistics as Go telemetry.
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Go telemetry is an opt-in system, controlled by the go
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telemetry command. By default, the toolchain programs collect
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statistics in counter files that can be inspected locally but
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are otherwise unused (go telemetry local).
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To help us keep Go working well and understand Go usage, please
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consider opting in to Go telemetry by running go telemetry
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on. In that mode, anonymous counter reports are uploaded to
|
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|
telemetry.go.dev weekly, where they are aggregated into graphs
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and also made available for download by any Go contributors or
|
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users wanting to analyze the data. See "Go Telemetry" for more
|
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|
details about the Go Telemetry system.
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|
* go command: Setting the GOROOT_FINAL environment variable no
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longer has an effect (#62047). Distributions that install the
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go command to a location other than $GOROOT/bin/go should
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install a symlink instead of relocating or copying the go
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binary.
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* go command: The new go env -changed flag causes the command to
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print only those settings whose effective value differs from
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the default value that would be obtained in an empty
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environment with no prior uses of the -w flag.
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* go command: The new go mod tidy -diff flag causes the command
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not to modify the files but instead print the necessary changes
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as a unified diff. It exits with a non-zero code if updates are
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needed.
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* go command: The go list -m -json command now includes new Sum
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and GoModSum fields. This is similar to the existing behavior
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of the go mod download -json command.
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* go command: The new godebug directive in go.mod and go.work
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declares a GODEBUG setting to apply for the work module or
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workspace in use.
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* go vet: The go vet subcommand now includes the stdversion
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analyzer, which flags references to symbols that are too new
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for the version of Go in effect in the referring file. (The
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effective version is determined by the go directive in the
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file's enclosing go.mod file, and by any //go:build constraints
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in the file.)
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For example, it will report a diagnostic for a reference to the
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reflect.TypeFor function (introduced in go1.22) from a file in
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a module whose go.mod file specifies go 1.21.
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* cgo: cmd/cgo supports the new -ldflags flag for passing flags
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to the C linker. The go command uses it automatically, avoiding
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"argument list too long" errors with a very large CGO_LDFLAGS.
|
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* go trace: The trace tool now better tolerates partially broken
|
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traces by attempting to recover what trace data it can. This
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functionality is particularly helpful when viewing a trace that
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was collected during a program crash, since the trace data
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leading up to the crash will now be recoverable under most
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circumstances.
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* Runtime: The traceback printed by the runtime after an
|
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|
|
unhandled panic or other fatal error now indents the second and
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subsequent lines of the error message (for example, the
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argument to panic) by a single tab, so that it can be
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unambiguously distinguished from the stack trace of the first
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goroutine. See go#64590 for discussion.
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* Compiler: The build time overhead to building with Profile
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Guided Optimization has been reduced significantly. Previously,
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large builds could see 100%+ build time increase from enabling
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PGO. In Go 1.23, overhead should be in the single digit
|
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percentages.
|
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* Compiler: The compiler in Go 1.23 can now overlap the stack
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frame slots of local variables accessed in disjoint regions of
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a function, which reduces stack usage for Go applications.
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* Compiler: For 386 and amd64, the compiler will use information
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from PGO to align certain hot blocks in loops. This improves
|
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performance an additional 1-1.5% at a cost of an additional
|
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|
|
0.1% text and binary size. This is currently only implemented
|
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on 386 and amd64 because it has not shown an improvement on
|
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other platforms. Hot block alignment can be disabled with
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-gcflags=[<packages>=]-d=alignhot=0.
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* Linker: The linker now disallows using a //go:linkname
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|
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directive to refer to internal symbols in the standard library
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(including the runtime) that are not marked with //go:linkname
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on their definitions. Similarly, the linker disallows
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references to such symbols from assembly code. For backward
|
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compatibility, existing usages of //go:linkname found in a
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large open-source code corpus remain supported. Any new
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references to standard library internal symbols will be
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disallowed.
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* Linker: A linker command line flag -checklinkname=0 can be used
|
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to disable this check, for debugging and experimenting
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purposes.
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* Linker: When building a dynamically linked ELF binary
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(including PIE binary), the new -bindnow flag enables immediate
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function binding.
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* Standard library changes:
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* timer: 1.23 makes two significant changes to the implementation
|
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of time.Timer and time.Ticker.
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First, Timers and Tickers that are no longer referred to by the
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program become eligible for garbage collection immediately,
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even if their Stop methods have not been called. Earlier
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versions of Go did not collect unstopped Timers until after
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they had fired and never collected unstopped Tickers.
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Second, the timer channel associated with a Timer or Ticker is
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now unbuffered, with capacity 0. The main effect of this change
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is that Go now guarantees that for any call to a Reset or Stop
|
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method, no stale values prepared before that call will be sent
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or received after the call. Earlier versions of Go used
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|
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channels with a one-element buffer, making it difficult to use
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Reset and Stop correctly. A visible effect of this change is
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that len and cap of timer channels now returns 0 instead of 1,
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which may affect programs that poll the length to decide
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whether a receive on the timer channel will succeed. Such code
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should use a non-blocking receive instead.
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These new behaviors are only enabled when the main Go program
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is in a module with a go.mod go line using Go 1.23.0 or
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later. When Go 1.23 builds older programs, the old behaviors
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remain in effect. The new GODEBUG setting asynctimerchan=1 can
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be used to revert back to asynchronous channel behaviors even
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when a program names Go 1.23.0 or later in its go.mod file.
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* unique: The new unique package provides facilities for
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canonicalizing values (like "interning" or "hash-consing").
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Any value of comparable type may be canonicalized with the new
|
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|
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Make[T] function, which produces a reference to a canonical
|
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copy of the value in the form of a Handle[T]. Two Handle[T] are
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equal if and only if the values used to produce the handles are
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equal, allowing programs to deduplicate values and reduce their
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|
memory footprint. Comparing two Handle[T] values is efficient,
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|
reducing down to a simple pointer comparison.
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* iter: The new iter package provides the basic definitions for
|
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|
working with user-defined iterators.
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* slices: The slices package adds several functions that work
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|
with iterators:
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- All returns an iterator over slice indexes and values.
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|
- Values returns an iterator over slice elements.
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|
- Backward returns an iterator that loops over a slice backward.
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- Collect collects values from an iterator into a new slice.
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- AppendSeq appends values from an iterator to an existing slice.
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|
- Sorted collects values from an iterator into a new slice, and then sorts the slice.
|
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|
- SortedFunc is like Sorted but with a comparison function.
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|
- SortedStableFunc is like SortFunc but uses a stable sort algorithm.
|
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|
|
- Chunk returns an iterator over consecutive sub-slices of up to n elements of a slice.
|
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|
|
* maps: The maps package adds several functions that work with
|
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|
|
iterators:
|
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|
- All returns an iterator over key-value pairs from a map.
|
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|
|
- Keys returns an iterator over keys in a map.
|
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|
|
- Values returns an iterator over values in a map.
|
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|
- Insert adds the key-value pairs from an iterator to an existing map.
|
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|
- Collect collects key-value pairs from an iterator into a new map and returns it.
|
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|
|
* structs: The new structs package provides types for struct
|
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|
|
fields that modify properties of the containing struct type
|
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|
|
such as memory layout.
|
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|
|
In this release, the only such type is HostLayout which
|
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|
|
indicates that a structure with a field of that type has a
|
|
|
|
layout that conforms to host platform expectations.
|
|
|
|
* Minor changes to the standard library: As always, there are
|
|
|
|
various minor changes and updates to the library, made with the
|
|
|
|
Go 1 promise of compatibility in mind.
|
|
|
|
* archive/tar: If the argument to FileInfoHeader implements the
|
|
|
|
new FileInfoNames interface, then the interface methods will be
|
|
|
|
used to set the Uname/Gname of the file header. This allows
|
|
|
|
applications to override the system-dependent Uname/Gname
|
|
|
|
lookup.
|
|
|
|
* crypto/tls: The TLS client now supports the Encrypted Client
|
|
|
|
Hello draft specification. This feature can be enabled by
|
|
|
|
setting the Config.EncryptedClientHelloConfigList field to an
|
|
|
|
encoded ECHConfigList for the host that is being connected to.
|
|
|
|
* crypto/tls: The QUICConn type used by QUIC implementations
|
|
|
|
includes new events reporting on the state of session
|
|
|
|
resumption, and provides a way for the QUIC layer to add data
|
|
|
|
to session tickets and session cache entries.
|
|
|
|
* crypto/tls: 3DES cipher suites were removed from the default
|
|
|
|
list used when Config.CipherSuites is nil. The default can be
|
|
|
|
reverted by adding tls3des=1 to the GODEBUG environment
|
|
|
|
variable.
|
|
|
|
* crypto/tls: The experimental post-quantum key exchange
|
|
|
|
mechanism X25519Kyber768Draft00 is now enabled by default when
|
|
|
|
Config.CurvePreferences is nil. The default can be reverted by
|
|
|
|
adding tlskyber=0 to the GODEBUG environment variable.
|
|
|
|
* crypto/tls: Go 1.23 changed the behavior of X509KeyPair and
|
|
|
|
LoadX509KeyPair to populate the Certificate.Leaf field of the
|
|
|
|
returned Certificate. The new x509keypairleaf GODEBUG setting
|
|
|
|
is added for this behavior.
|
|
|
|
* crypto/x509: CreateCertificateRequest now correctly supports
|
|
|
|
RSA-PSS signature algorithms.
|
|
|
|
* crypto/x509: CreateCertificateRequest and CreateRevocationList
|
|
|
|
now verify the generated signature using the signer's public
|
|
|
|
key. If the signature is invalid, an error is returned. This
|
|
|
|
has been the behavior of CreateCertificate since Go 1.16.
|
|
|
|
* crypto/x509: The x509sha1 GODEBUG setting will be removed in
|
|
|
|
the next Go major release (Go 1.24). This will mean that
|
|
|
|
crypto/x509 will no longer support verifying signatures on
|
|
|
|
certificates that use SHA-1 based signature algorithms.
|
|
|
|
* crypto/x509: The new ParseOID function parses a dot-encoded
|
|
|
|
ASN.1 Object Identifier string. The OID type now implements the
|
|
|
|
encoding.BinaryMarshaler, encoding.BinaryUnmarshaler,
|
|
|
|
encoding.TextMarshaler, encoding.TextUnmarshaler interfaces.
|
|
|
|
database/sql
|
|
|
|
* crypto/x509: Errors returned by driver.Valuer implementations
|
|
|
|
are now wrapped for improved error handling during operations
|
|
|
|
like DB.Query, DB.Exec, and DB.QueryRow.
|
|
|
|
* debug/elf: The debug/elf package now defines
|
|
|
|
PT_OPENBSD_NOBTCFI. This ProgType is used to disable Branch
|
|
|
|
Tracking Control Flow Integrity (BTCFI) enforcement on OpenBSD
|
|
|
|
binaries.
|
|
|
|
* debug/elf: Now defines the symbol type constants STT_RELC,
|
|
|
|
STT_SRELC, and STT_GNU_IFUNC.
|
|
|
|
* encoding/binary The new Encode and Decode functions are byte
|
|
|
|
slice equivalents to Read and Write. Append allows marshaling
|
|
|
|
multiple data into the same byte slice.
|
|
|
|
* go/ast: The new Preorder function returns a convenient iterator
|
|
|
|
over all the nodes of a syntax tree.
|
|
|
|
* go/types: The Func type, which represents a function or method
|
|
|
|
symbol, now has a Func.Signature method that returns the
|
|
|
|
function's type, which is always a Signature.
|
|
|
|
* go/types: The Alias type now has an Rhs method that returns the
|
|
|
|
type on the right-hand side of its declaration: given type A =
|
|
|
|
B, the Rhs of A is B. (go#66559)
|
|
|
|
* go/types: The methods Alias.Origin, Alias.SetTypeParams,
|
|
|
|
Alias.TypeParams, and Alias.TypeArgs have been added. They are
|
|
|
|
needed for generic alias types.
|
|
|
|
* go/types: By default, go/types now produces Alias type nodes
|
|
|
|
for type aliases. This behavior can be controlled by the
|
|
|
|
GODEBUG gotypesalias flag. Its default has changed from 0 in Go
|
|
|
|
1.22 to 1 in Go 1.23.
|
|
|
|
* math/rand/v2: The Uint function and Rand.Uint method have been
|
|
|
|
added. They were inadvertently left out of Go 1.22.
|
|
|
|
* math/rand/v2: The new ChaCha8.Read method implements the
|
|
|
|
io.Reader interface.
|
|
|
|
* net: The new type KeepAliveConfig permits fine-tuning the
|
|
|
|
keep-alive options for TCP connections, via a new
|
|
|
|
TCPConn.SetKeepAliveConfig method and new KeepAliveConfig
|
|
|
|
fields for Dialer and ListenConfig.
|
|
|
|
* net: The DNSError type now wraps errors caused by timeouts or
|
|
|
|
cancellation. For example, errors.Is(someDNSErr,
|
|
|
|
context.DeadlineExceedeed) will now report whether a DNS error
|
|
|
|
was caused by a timeout.
|
|
|
|
* net: The new GODEBUG setting netedns0=0 disables sending EDNS0
|
|
|
|
additional headers on DNS requests, as they reportedly break
|
|
|
|
the DNS server on some modems.
|
|
|
|
* net/http: Cookie now preserves double quotes surrounding a
|
|
|
|
cookie value. The new Cookie.Quoted field indicates whether the
|
|
|
|
Cookie.Value was originally quoted.
|
|
|
|
* net/http: The new Request.CookiesNamed method retrieves all
|
|
|
|
cookies that match the given name.
|
|
|
|
* net/http: The new Cookie.Partitioned field identifies cookies
|
|
|
|
with the Partitioned attribute.
|
|
|
|
* net/http: The patterns used by ServeMux now allow one or more
|
|
|
|
spaces or tabs after the method name. Previously, only a single
|
|
|
|
space was permitted.
|
|
|
|
* net/http: The new ParseCookie function parses a Cookie header
|
|
|
|
value and returns all the cookies which were set in it. Since
|
|
|
|
the same cookie name can appear multiple times the returned
|
|
|
|
Values can contain more than one value for a given key.
|
|
|
|
* net/http: The new ParseSetCookie function parses a Set-Cookie
|
|
|
|
header value and returns a cookie. It returns an error on
|
|
|
|
syntax error.
|
|
|
|
* net/http: ServeContent, ServeFile, and ServeFileFS now remove
|
|
|
|
the Cache-Control, Content-Encoding, Etag, and Last-Modified
|
|
|
|
headers when serving an error. These headers usually apply to
|
|
|
|
the non-error content, but not to the text of errors.
|
|
|
|
* net/http: Middleware which wraps a ResponseWriter and applies
|
|
|
|
on-the-fly encoding, such as Content-Encoding: gzip, will not
|
|
|
|
function after this change. The previous behavior of
|
|
|
|
ServeContent, ServeFile, and ServeFileFS may be restored by
|
|
|
|
setting GODEBUG=httpservecontentkeepheaders=1.
|
|
|
|
Note that middleware which changes the size of the served
|
|
|
|
content (such as by compressing it) already does not function
|
|
|
|
properly when ServeContent handles a Range request. On-the-fly
|
|
|
|
compression should use the Transfer-Encoding header instead of
|
|
|
|
Content-Encoding.
|
|
|
|
* net/http: For inbound requests, the new Request.Pattern field
|
|
|
|
contains the ServeMux pattern (if any) that matched the
|
|
|
|
request. This field is not set when GODEBUG=httpmuxgo121=1 is
|
|
|
|
set.
|
|
|
|
* net/http/httptest: The new NewRequestWithContext method creates
|
|
|
|
an incoming request with a context.Context.
|
|
|
|
* net/netip: In Go 1.22 and earlier, using reflect.DeepEqual to
|
|
|
|
compare an Addr holding an IPv4 address to one holding the
|
|
|
|
IPv4-mapped IPv6 form of that address incorrectly returned
|
|
|
|
true, even though the Addr values were different when comparing
|
|
|
|
with == or Addr.Compare. This bug is now fixed and all three
|
|
|
|
approaches now report the same result.
|
|
|
|
* os: The Stat function now sets the ModeSocket bit for files
|
|
|
|
that are Unix sockets on Windows. These files are identified by
|
|
|
|
having a reparse tag set to IO_REPARSE_TAG_AF_UNIX.
|
|
|
|
* os: On Windows, the mode bits reported by Lstat and Stat for
|
|
|
|
reparse points changed. Mount points no longer have ModeSymlink
|
|
|
|
set, and reparse points that are not symlinks, Unix sockets, or
|
|
|
|
dedup files now always have ModeIrregular set. This behavior is
|
|
|
|
controlled by the winsymlink setting. For Go 1.23, it defaults
|
|
|
|
to winsymlink=1. Previous versions default to winsymlink=0.
|
|
|
|
* os: The CopyFS function copies an io/fs.FS into the local
|
|
|
|
filesystem.
|
|
|
|
* os: On Windows, Readlink no longer tries to normalize volumes
|
|
|
|
to drive letters, which was not always even possible. This
|
|
|
|
behavior is controlled by the winreadlinkvolume setting. For Go
|
|
|
|
1.23, it defaults to winreadlinkvolume=1. Previous versions
|
|
|
|
default to winreadlinkvolume=0.
|
|
|
|
* os: On Linux with pidfd support (generally Linux v5.4+),
|
|
|
|
Process-related functions and methods use pidfd (rather than
|
|
|
|
PID) internally, eliminating potential mistargeting when a PID
|
|
|
|
is reused by the OS. Pidfd support is fully transparent to a
|
|
|
|
user, except for additional process file descriptors that a
|
|
|
|
process may have.
|
|
|
|
* path/filepath: The new Localize function safely converts a
|
|
|
|
slash-separated path into an operating system path.
|
|
|
|
* path/filepath: On Windows, EvalSymlinks no longer evaluates
|
|
|
|
mount points, which was a source of many inconsistencies and
|
|
|
|
bugs. This behavior is controlled by the winsymlink
|
|
|
|
setting. For Go 1.23, it defaults to winsymlink=1. Previous
|
|
|
|
versions default to winsymlink=0.
|
|
|
|
* path/filepath: On Windows, EvalSymlinks no longer tries to
|
|
|
|
normalize volumes to drive letters, which was not always even
|
|
|
|
possible. This behavior is controlled by the winreadlinkvolume
|
|
|
|
setting. For Go 1.23, it defaults to
|
|
|
|
winreadlinkvolume=1. Previous versions default to
|
|
|
|
winreadlinkvolume=0.
|
|
|
|
* reflect: The new methods synonymous with the methods of the
|
|
|
|
same name in Value are added to Type:
|
|
|
|
- Type.OverflowComplex
|
|
|
|
- Type.OverflowFloat
|
|
|
|
- Type.OverflowInt
|
|
|
|
- Type.OverflowUint
|
|
|
|
* reflect: The new SliceAt function is analogous to NewAt, but
|
|
|
|
for slices.
|
|
|
|
* reflect: The Value.Pointer and Value.UnsafePointer methods now
|
|
|
|
support values of kind String.
|
|
|
|
* reflect: The new methods Value.Seq and Value.Seq2 return
|
|
|
|
sequences that iterate over the value as though it were used in
|
|
|
|
a for/range loop. The new methods Type.CanSeq and Type.CanSeq2
|
|
|
|
report whether calling Value.Seq and Value.Seq2, respectively,
|
|
|
|
will succeed without panicking.
|
|
|
|
* runtime/debug: The SetCrashOutput function allows the user to
|
|
|
|
specify an alternate file to which the runtime should write its
|
|
|
|
fatal crash report. It may be used to construct an automated
|
|
|
|
reporting mechanism for all unexpected crashes, not just those
|
|
|
|
in goroutines that explicitly use recover.
|
|
|
|
* runtime/pprof: The maximum stack depth for alloc, mutex, block,
|
|
|
|
threadcreate and goroutine profiles has been raised from 32 to
|
|
|
|
128 frames.
|
|
|
|
* runtime/trace: The runtime now explicitly flushes trace data
|
|
|
|
when a program crashes due to an uncaught panic. This means
|
|
|
|
that more complete trace data will be available in a trace if
|
|
|
|
the program crashes while tracing is active.
|
|
|
|
* slices: The Repeat function returns a new slice that repeats
|
|
|
|
the provided slice the given number of times.
|
|
|
|
* sync: The Map.Clear method deletes all the entries, resulting
|
|
|
|
in an empty Map. It is analogous to clear.
|
|
|
|
* sync/atomic: The new And and Or operators apply a bitwise AND
|
|
|
|
or OR to the given input, returning the old value.
|
|
|
|
* syscall: The syscall package now defines WSAENOPROTOOPT on
|
|
|
|
Windows.
|
|
|
|
* syscall: The GetsockoptInt function is now supported on
|
|
|
|
Windows.
|
|
|
|
* testing/fstest: TestFS now returns a structured error that can
|
|
|
|
be unwrapped (via method Unwrap() []error). This allows
|
|
|
|
inspecting errors using errors.Is or errors.As.
|
|
|
|
* text/template: Templates now support the new "else with"
|
|
|
|
action, which reduces template complexity in some use cases.
|
|
|
|
* time: Parse and ParseInLocation now return an error if the time
|
|
|
|
zone offset is out of range.
|
|
|
|
* unicode/utf16: The RuneLen function returns the number of
|
|
|
|
16-bit words in the UTF-16 encoding of the rune. It returns -1
|
|
|
|
if the rune is not a valid value to encode in UTF-16.
|
|
|
|
* Port: Darwin: As announced in the Go 1.22 release notes, Go
|
|
|
|
1.23 requires macOS 11 Big Sur or later; support for previous
|
|
|
|
versions has been discontinued.
|
|
|
|
* Port: Linux: Go 1.23 is the last release that requires Linux
|
|
|
|
kernel version 2.6.32 or later. Go 1.24 will require Linux
|
|
|
|
kernel version 3.17 or later, with an exception that systems
|
|
|
|
running 3.10 or later will continue to be supported if the
|
|
|
|
kernel has been patched to support the getrandom system call.
|
|
|
|
* Port: OpenBSD: Go 1.23 adds experimental support for OpenBSD on
|
|
|
|
64-bit RISC-V (GOOS=openbsd, GOARCH=riscv64).
|
|
|
|
* Port: ARM64: Go 1.23 introduces a new GOARM64 environment
|
|
|
|
variable, which specifies the minimum target version of the
|
|
|
|
ARM64 architecture at compile time. Allowed values are v8.{0-9}
|
|
|
|
and v9.{0-5}. This may be followed by an option specifying
|
|
|
|
extensions implemented by target hardware. Valid options are
|
|
|
|
,lse and ,crypto.
|
|
|
|
The GOARM64 environment variable defaults to v8.0.
|
|
|
|
* Port: RISC-V: Go 1.23 introduces a new GORISCV64 environment
|
|
|
|
variable, which selects the RISC-V user-mode application
|
|
|
|
profile for which to compile. Allowed values are rva20u64 and
|
|
|
|
rva22u64.
|
|
|
|
The GORISCV64 environment variable defaults to rva20u64.
|
|
|
|
* Port: Wasm: The go_wasip1_wasm_exec script in GOROOT/misc/wasm
|
|
|
|
has dropped support for versions of wasmtime < 14.0.0.
|
|
|
|
|
|
|
|
-------------------------------------------------------------------
|
|
|
|
Tue Jul 16 15:33:13 UTC 2024 - Jeff Kowalczyk <jkowalczyk@suse.com>
|
|
|
|
|
|
|
|
- go1.23rc2 (released 2024-07-16) is a release candidate version of
|
|
|
|
go1.23 cut from the master branch at the revision tagged
|
|
|
|
go1.23rc2.
|
|
|
|
|
|
|
|
-------------------------------------------------------------------
|
|
|
|
Fri Jun 21 16:32:19 UTC 2024 - Jeff Kowalczyk <jkowalczyk@suse.com>
|
|
|
|
|
|
|
|
- go1.23rc1 (released 2024-06-21) is a release candidate version of
|
|
|
|
go1.23 cut from the master branch at the revision tagged
|
|
|
|
go1.23rc1.
|
|
|
|
* go1.23 now requires the final point release of go1.20 or later
|
|
|
|
for bootstrap. Go upstream expects that go1.24 will require the
|
|
|
|
final point release of Go 1.23 or later for bootstrap.
|