baserev update by copy to link target
OBS-URL: https://build.opensuse.org/package/show/devel:languages:go/go1.20?expand=0&rev=8
This commit is contained in:
commit
16450a895b
23
.gitattributes
vendored
Normal file
23
.gitattributes
vendored
Normal file
@ -0,0 +1,23 @@
|
|||||||
|
## Default LFS
|
||||||
|
*.7z filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.bsp filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.bz2 filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.gem filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.gz filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.jar filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.lz filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.lzma filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.obscpio filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.oxt filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.pdf filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.png filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.rpm filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.tbz filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.tbz2 filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.tgz filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.ttf filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.txz filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.whl filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.xz filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.zip filter=lfs diff=lfs merge=lfs -text
|
||||||
|
*.zst filter=lfs diff=lfs merge=lfs -text
|
1
.gitignore
vendored
Normal file
1
.gitignore
vendored
Normal file
@ -0,0 +1 @@
|
|||||||
|
.osc
|
8
README.SUSE
Normal file
8
README.SUSE
Normal file
@ -0,0 +1,8 @@
|
|||||||
|
# Go Programming Language
|
||||||
|
|
||||||
|
OBS: https://build.opensuse.org/project/show/devel:languages:go
|
||||||
|
|
||||||
|
Maintainer: Jeff Kowalczyk
|
||||||
|
|
||||||
|
Wiki: http://en.opensuse.org/Go
|
||||||
|
http://en.opensuse.org/openSUSE:Packaging_Go
|
7
_constraints
Normal file
7
_constraints
Normal file
@ -0,0 +1,7 @@
|
|||||||
|
<constraints>
|
||||||
|
<hardware>
|
||||||
|
<disk>
|
||||||
|
<size unit="G">5</size>
|
||||||
|
</disk>
|
||||||
|
</hardware>
|
||||||
|
</constraints>
|
16
_service
Normal file
16
_service
Normal file
@ -0,0 +1,16 @@
|
|||||||
|
<services>
|
||||||
|
<service name="download_files" mode="disabled"/>
|
||||||
|
<service name="tar_scm" mode="disabled">
|
||||||
|
<param name="url">https://github.com/llvm/llvm-project.git</param>
|
||||||
|
<param name="scm">git</param>
|
||||||
|
<param name="include">compiler-rt</param>
|
||||||
|
<!-- [boo#1052528] Always make sure this is kept up to date with src/runtime/race/README. -->
|
||||||
|
<param name="revision">74c2d4f6024c8f160871a2baa928d0b42415f183</param>
|
||||||
|
<param name="versionformat">%H</param>
|
||||||
|
<param name="filename">llvm</param>
|
||||||
|
</service>
|
||||||
|
<service name="recompress" mode="disabled">
|
||||||
|
<param name="file">llvm-*.tar</param>
|
||||||
|
<param name="compression">xz</param>
|
||||||
|
</service>
|
||||||
|
</services>
|
33
dont-force-gold-on-arm64.patch
Normal file
33
dont-force-gold-on-arm64.patch
Normal file
@ -0,0 +1,33 @@
|
|||||||
|
--- go/src/cmd/link/internal/ld/lib.go
|
||||||
|
+++ go/src/cmd/link/internal/ld/lib.go
|
||||||
|
@@ -1391,30 +1391,6 @@
|
||||||
|
// Use lld to avoid errors from default linker (issue #38838)
|
||||||
|
altLinker = "lld"
|
||||||
|
}
|
||||||
|
-
|
||||||
|
- if ctxt.Arch.InFamily(sys.ARM, sys.ARM64) && buildcfg.GOOS == "linux" {
|
||||||
|
- // On ARM, the GNU linker will generate COPY relocations
|
||||||
|
- // even with -znocopyreloc set.
|
||||||
|
- // https://sourceware.org/bugzilla/show_bug.cgi?id=19962
|
||||||
|
- //
|
||||||
|
- // On ARM64, the GNU linker will fail instead of
|
||||||
|
- // generating COPY relocations.
|
||||||
|
- //
|
||||||
|
- // In both cases, switch to gold.
|
||||||
|
- altLinker = "gold"
|
||||||
|
-
|
||||||
|
- // If gold is not installed, gcc will silently switch
|
||||||
|
- // back to ld.bfd. So we parse the version information
|
||||||
|
- // and provide a useful error if gold is missing.
|
||||||
|
- name, args := flagExtld[0], flagExtld[1:]
|
||||||
|
- args = append(args, "-fuse-ld=gold", "-Wl,--version")
|
||||||
|
- cmd := exec.Command(name, args...)
|
||||||
|
- if out, err := cmd.CombinedOutput(); err == nil {
|
||||||
|
- if !bytes.Contains(out, []byte("GNU gold")) {
|
||||||
|
- log.Fatalf("ARM external linker must be gold (issue #15696), but is not: %s", out)
|
||||||
|
- }
|
||||||
|
- }
|
||||||
|
- }
|
||||||
|
}
|
||||||
|
if ctxt.Arch.Family == sys.ARM64 && buildcfg.GOOS == "freebsd" {
|
||||||
|
// Switch to ld.bfd on freebsd/arm64.
|
64
gcc-go.patch
Normal file
64
gcc-go.patch
Normal file
@ -0,0 +1,64 @@
|
|||||||
|
--- go.orig/src/cmd/dist/buildtool.go
|
||||||
|
+++ go/src/cmd/dist/buildtool.go
|
||||||
|
@@ -203,7 +203,7 @@
|
||||||
|
// Use the purego build tag to disable other assembly code,
|
||||||
|
// such as in cmd/internal/notsha256.
|
||||||
|
cmd := []string{
|
||||||
|
- pathf("%s/bin/go", goroot_bootstrap),
|
||||||
|
+ pathf("%s/bin/go-$gcc_go_version", goroot_bootstrap),
|
||||||
|
"install",
|
||||||
|
"-tags=math_big_pure_go compiler_bootstrap purego",
|
||||||
|
}
|
||||||
|
--- go.orig/src/make.bash
|
||||||
|
+++ go/src/make.bash
|
||||||
|
@@ -175,8 +175,8 @@
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
done; unset IFS
|
||||||
|
-if [ ! -x "$GOROOT_BOOTSTRAP/bin/go" ]; then
|
||||||
|
- echo "ERROR: Cannot find $GOROOT_BOOTSTRAP/bin/go." >&2
|
||||||
|
+if [ ! -x "$GOROOT_BOOTSTRAP/bin/go-$gcc_go_version" ]; then
|
||||||
|
+ echo "ERROR: Cannot find $GOROOT_BOOTSTRAP/bin/go-$gcc_go_version." >&2
|
||||||
|
echo "Set \$GOROOT_BOOTSTRAP to a working Go tree >= Go $bootgo." >&2
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
@@ -194,7 +194,7 @@
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
rm -f cmd/dist/dist
|
||||||
|
-GOROOT="$GOROOT_BOOTSTRAP" GOOS="" GOARCH="" GO111MODULE=off GOEXPERIMENT="" GOENV=off GOFLAGS="" "$GOROOT_BOOTSTRAP/bin/go" build -o cmd/dist/dist ./cmd/dist
|
||||||
|
+GOROOT="$GOROOT_BOOTSTRAP" GOOS="" GOARCH="" GO111MODULE=off GOEXPERIMENT="" GOENV=off GOFLAGS="" "$GOROOT_BOOTSTRAP/bin/go-$gcc_go_version" build -o cmd/dist/dist ./cmd/dist
|
||||||
|
|
||||||
|
# -e doesn't propagate out of eval, so check success by hand.
|
||||||
|
eval $(./cmd/dist/dist env -p || echo FAIL=true)
|
||||||
|
--- go.orig/src/make.rc
|
||||||
|
+++ go/src/make.rc
|
||||||
|
@@ -58,7 +58,7 @@
|
||||||
|
GOROOT_BOOTSTRAP = $home/$d
|
||||||
|
}
|
||||||
|
for(p in $path){
|
||||||
|
- if(! test -x $GOROOT_BOOTSTRAP/bin/go){
|
||||||
|
+ if(! test -x $GOROOT_BOOTSTRAP/bin/go-$gcc_go_version){
|
||||||
|
if(go_exe = `{path=$p whatis go}){
|
||||||
|
goroot = `{GOROOT='' $go_exe env GOROOT}
|
||||||
|
if(! ~ $goroot $GOROOT){
|
||||||
|
@@ -71,8 +71,8 @@
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
-if(! test -x $GOROOT_BOOTSTRAP/bin/go){
|
||||||
|
- echo 'ERROR: Cannot find '$GOROOT_BOOTSTRAP'/bin/go.' >[1=2]
|
||||||
|
+if(! test -x $GOROOT_BOOTSTRAP/bin/go-$gcc_go_version){
|
||||||
|
+ echo 'ERROR: Cannot find '$GOROOT_BOOTSTRAP'/bin/go-$gcc_go_version.' >[1=2]
|
||||||
|
echo 'Set $GOROOT_BOOTSTRAP to a working Go tree >= Go '$bootgo'.' >[1=2]
|
||||||
|
exit bootstrap
|
||||||
|
}
|
||||||
|
@@ -89,7 +89,7 @@
|
||||||
|
echo 'Building Go cmd/dist using '$GOROOT_BOOTSTRAP'. ('$"GOROOT_BOOTSTRAP_VERSION')'
|
||||||
|
if(~ $#vflag 1)
|
||||||
|
echo cmd/dist
|
||||||
|
-GOROOT=$GOROOT_BOOTSTRAP GOOS='' GOARCH='' GOEXPERIMENT='' GO111MODULE=off GOENV=off GOFLAGS='' $GOROOT_BOOTSTRAP/bin/go build -o cmd/dist/dist ./cmd/dist
|
||||||
|
+GOROOT=$GOROOT_BOOTSTRAP GOOS='' GOARCH='' GOEXPERIMENT='' GO111MODULE=off GOENV=off GOFLAGS='' $GOROOT_BOOTSTRAP/bin/go-$gcc_go_version build -o cmd/dist/dist ./cmd/dist
|
||||||
|
|
||||||
|
eval `{./cmd/dist/dist env -9}
|
||||||
|
if(~ $#vflag 1)
|
9
go-rpmlintrc
Normal file
9
go-rpmlintrc
Normal file
@ -0,0 +1,9 @@
|
|||||||
|
addFilter("binaryinfo-readelf-failed") # go binaries are suposedly ELF-compliant
|
||||||
|
addFilter("statically-linked-binary") # go doesn't yet support dynamic linking
|
||||||
|
|
||||||
|
# .syso files are special. Note that while they are architecture-dependent,
|
||||||
|
# they are named to avoid conflicts (and we make sure of that in the RPM
|
||||||
|
# through go_arch).
|
||||||
|
addFilter("unstripped-binary-or-object.*\.syso$")
|
||||||
|
addFilter("arch-dependent-file-in-usr-share.*\.syso$")
|
||||||
|
addFilter("W: position-independent-executable-suggested")
|
1
go.gdbinit
Normal file
1
go.gdbinit
Normal file
@ -0,0 +1 @@
|
|||||||
|
add-auto-load-safe-path /usr/lib/go/$go_label/src/runtime/runtime-gdb.py
|
3
go1.20.1.src.tar.gz
Normal file
3
go1.20.1.src.tar.gz
Normal file
@ -0,0 +1,3 @@
|
|||||||
|
version https://git-lfs.github.com/spec/v1
|
||||||
|
oid sha256:b5c1a3af52c385a6d1c76aed5361cf26459023980d0320de7658bae3915831a2
|
||||||
|
size 26172675
|
584
go1.20.changes
Normal file
584
go1.20.changes
Normal file
@ -0,0 +1,584 @@
|
|||||||
|
-------------------------------------------------------------------
|
||||||
|
Fri Feb 17 07:26:36 UTC 2023 - Dirk Müller <dmueller@suse.com>
|
||||||
|
|
||||||
|
- Improvements to go1.x packaging spec:
|
||||||
|
* On Tumbleweed bootstrap with current default gcc13 and gccgo118
|
||||||
|
* On SLE-12 aarch64 ppc64le ppc64 remove overrides to bootstrap
|
||||||
|
using go1.x package (%bcond_without gccgo). This is no longer
|
||||||
|
needed on current SLE-12:Update and removing will consolidate
|
||||||
|
the build configurations used.
|
||||||
|
* Change source URLs to go.dev as per Go upstream
|
||||||
|
* On x86_64 export GOAMD64=v1 as per the current baseline.
|
||||||
|
At this time forgo GOAMD64=v3 option for x86_64_v3 support.
|
||||||
|
* On x86_64 %define go_amd64=v1 as current instruction baseline
|
||||||
|
* In %check on x86_64 use value %go_amd64=v1 as GOAMD64=v1 to
|
||||||
|
grep correct TSAN version is checked out from LLVM with new
|
||||||
|
spelling for internal/amd64v1/race_linux.syso
|
||||||
|
|
||||||
|
-------------------------------------------------------------------
|
||||||
|
Tue Feb 14 18:28:32 UTC 2023 - Jeff Kowalczyk <jkowalczyk@suse.com>
|
||||||
|
|
||||||
|
- go1.20.1 (released 2023-02-14) includes security fixes to the
|
||||||
|
crypto/tls, mime/multipart, net/http, and path/filepath packages,
|
||||||
|
as well as bug fixes to the compiler, the go command, the linker,
|
||||||
|
the runtime, and the time package.
|
||||||
|
Refs boo#1206346 go1.20 release tracking
|
||||||
|
CVE-2022-41722 CVE-2022-41723 CVE-2022-41724 CVE-2022-41725
|
||||||
|
* go#57276 boo#1208269 security: fix CVE-2022-41722 path/filepath: path traversal in filepath.Clean on Windows
|
||||||
|
* go#58356 boo#1208270 security: fix CVE-2022-41723 net/http: avoid quadratic complexity in HPACK decoding
|
||||||
|
* go#58359 boo#1208271 security: fix CVE-2022-41724 crypto/tls: large handshake records may cause panics
|
||||||
|
* go#58363 boo#1208272 security: fix CVE-2022-41725 net/http, mime/multipart: denial of service from excessive resource consumption
|
||||||
|
* go#58117 time: update zoneinfo_abbrs on Windows
|
||||||
|
* go#58224 cmd/link: .go.buildinfo is gc'ed by --gc-sections
|
||||||
|
* go#58309 cmd/compile/internal/pgo: Detect sample value position instead of hard-coding
|
||||||
|
* go#58319 cmd/compile: constant overflows when assigned to package level var (Go 1.20 regression)
|
||||||
|
* go#58335 cmd/compile: internal compiler error: panic: interface conversion: ir.Node is *ir.CompLitExpr, not *ir.Name
|
||||||
|
* go#58413 cmd/compile: internal compiler error: Type.Elem UNION
|
||||||
|
* go#58419 runtime: GOOS=ios fails Apple's app validation due to use of private API
|
||||||
|
* go#58421 cmd/go/internal/test: stale flagdefs.go not detected by tests
|
||||||
|
* go#58431 all: test failures with ETXTBSY
|
||||||
|
* go#58450 cmd/go/internal/modfetch: TestCodeRepo/gopkg.in_natefinch_lumberjack.v2/latest failing
|
||||||
|
|
||||||
|
-------------------------------------------------------------------
|
||||||
|
Wed Feb 1 20:18:59 UTC 2023 - Jeff Kowalczyk <jkowalczyk@suse.com>
|
||||||
|
|
||||||
|
- go1.20 (released 2023-02-01) is a major release of Go.
|
||||||
|
go1.20.x minor releases will be provided through February 2024.
|
||||||
|
https://github.com/golang/go/wiki/Go-Release-Cycle
|
||||||
|
go1.20 arrives six months after go1.19. Most of its changes are
|
||||||
|
in the implementation of the toolchain, runtime, and libraries.
|
||||||
|
As always, the release maintains the Go 1 promise of
|
||||||
|
compatibility. We expect almost all Go programs to continue to
|
||||||
|
compile and run as before.
|
||||||
|
Refs boo#1206346 go1.20 release tracking
|
||||||
|
Refs jsc#PED-1962
|
||||||
|
* Go 1.20 includes four changes to the language
|
||||||
|
* Language change: Go 1.17 added conversions from slice to an
|
||||||
|
array pointer. Go 1.20 extends this to allow conversions from a
|
||||||
|
slice to an array
|
||||||
|
* Language change: The unsafe package defines three new functions
|
||||||
|
SliceData, String, and StringData. Along with Go 1.17's Slice,
|
||||||
|
these functions now provide the complete ability to construct
|
||||||
|
and deconstruct slice and string values, without depending on
|
||||||
|
their exact representation.
|
||||||
|
* Language change: The specification now defines that struct
|
||||||
|
values are compared one field at a time, considering fields in
|
||||||
|
the order they appear in the struct type definition, and
|
||||||
|
stopping at the first mismatch. The specification could
|
||||||
|
previously have been read as if all fields needed to be
|
||||||
|
compared beyond the first mismatch. Similarly, the
|
||||||
|
specification now defines that array values are compared one
|
||||||
|
element at a time, in increasing index order. In both cases,
|
||||||
|
the difference affects whether certain comparisons must
|
||||||
|
panic. Existing programs are unchanged: the new spec wording
|
||||||
|
describes what the implementations have always done.
|
||||||
|
* Language change: Comparable types (such as ordinary interfaces)
|
||||||
|
may now satisfy comparable constraints, even if the type
|
||||||
|
arguments are not strictly comparable (comparison may panic at
|
||||||
|
runtime). This makes it possible to instantiate a type
|
||||||
|
parameter constrained by comparable (e.g., a type parameter for
|
||||||
|
a user-defined generic map key) with a non-strictly comparable
|
||||||
|
type argument such as an interface type, or a composite type
|
||||||
|
containing an interface type.
|
||||||
|
* go command: The directory $GOROOT/pkg no longer stores
|
||||||
|
pre-compiled package archives for the standard library: go
|
||||||
|
install no longer writes them, the go build no longer checks
|
||||||
|
for them, and the Go distribution no longer ships
|
||||||
|
them. Instead, packages in the standard library are built as
|
||||||
|
needed and cached in the build cache, just like packages
|
||||||
|
outside GOROOT. This change reduces the size of the Go
|
||||||
|
distribution and also avoids C toolchain skew for packages that
|
||||||
|
use cgo. Refs jsc#PED-1962
|
||||||
|
* go command: The implementation of go test -json has been
|
||||||
|
improved to make it more robust. Programs that run go test
|
||||||
|
-json do not need any updates. Programs that invoke go tool
|
||||||
|
test2json directly should now run the test binary with
|
||||||
|
-v=test2json (for example, go test -v=test2json or ./pkg.test
|
||||||
|
-test.v=test2json) instead of plain -v.
|
||||||
|
* go command: A related change to go test -json is the addition
|
||||||
|
of an event with Action set to start at the beginning of each
|
||||||
|
test program's execution. When running multiple tests using the
|
||||||
|
go command, these start events are guaranteed to be emitted in
|
||||||
|
the same order as the packages named on the command line.
|
||||||
|
* go command: The go command now defines architecture feature
|
||||||
|
build tags, such as amd64.v2, to allow selecting a package
|
||||||
|
implementation file based on the presence or absence of a
|
||||||
|
particular architecture feature. See go help buildconstraint
|
||||||
|
for details.
|
||||||
|
* go command: The go subcommands now accept -C <dir> to change
|
||||||
|
directory to <dir> before performing the command, which may be
|
||||||
|
useful for scripts that need to execute commands in multiple
|
||||||
|
different modules.
|
||||||
|
* go command: The go build and go test commands no longer accept
|
||||||
|
the -i flag, which has been deprecated since Go 1.16.
|
||||||
|
* go command: The go generate command now accepts -skip <pattern>
|
||||||
|
to skip //go:generate directives matching <pattern>.
|
||||||
|
* go command: The go test command now accepts -skip <pattern> to
|
||||||
|
skip tests, subtests, or examples matching <pattern>.
|
||||||
|
* go command: When the main module is located within GOPATH/src,
|
||||||
|
go install no longer installs libraries for non-main packages
|
||||||
|
to GOPATH/pkg, and go list no longer reports a Target field for
|
||||||
|
such packages. (In module mode, compiled packages are stored in
|
||||||
|
the build cache only, but a bug had caused the GOPATH install
|
||||||
|
targets to unexpectedly remain in effect.)
|
||||||
|
* go command: The go build, go install, and other build-related
|
||||||
|
commands now support a -pgo flag that enables profile-guided
|
||||||
|
optimization, which is described in more detail in the Compiler
|
||||||
|
section below. The -pgo flag specifies the file path of the
|
||||||
|
profile. Specifying -pgo=auto causes the go command to search
|
||||||
|
for a file named default.pgo in the main package's directory
|
||||||
|
and use it if present. This mode currently requires a single
|
||||||
|
main package to be specified on the command line, but we plan
|
||||||
|
to lift this restriction in a future release. Specifying
|
||||||
|
-pgo=off turns off profile-guided optimization.
|
||||||
|
* go command: The go build, go install, and other build-related
|
||||||
|
commands now support a -cover flag that builds the specified
|
||||||
|
target with code coverage instrumentation. This is described in
|
||||||
|
more detail in the Cover section below.
|
||||||
|
* go version: The go version -m command now supports reading more
|
||||||
|
types of Go binaries, most notably, Windows DLLs built with go
|
||||||
|
build -buildmode=c-shared and Linux binaries without execute
|
||||||
|
permission.
|
||||||
|
* Cgo: The go command now disables cgo by default on systems
|
||||||
|
without a C toolchain. More specifically, when the CGO_ENABLED
|
||||||
|
environment variable is unset, the CC environment variable is
|
||||||
|
unset, and the default C compiler (typically clang or gcc) is
|
||||||
|
not found in the path, CGO_ENABLED defaults to 0. As always,
|
||||||
|
you can override the default by setting CGO_ENABLED explicitly.
|
||||||
|
The most important effect of the default change is that when Go
|
||||||
|
is installed on a system without a C compiler, it will now use
|
||||||
|
pure Go builds for packages in the standard library that use
|
||||||
|
cgo, instead of using pre-distributed package archives (which
|
||||||
|
have been removed, as noted above) or attempting to use cgo and
|
||||||
|
failing. This makes Go work better in some minimal container
|
||||||
|
environments as well as on macOS, where pre-distributed package
|
||||||
|
archives have not been used for cgo-based packages since Go
|
||||||
|
1.16.
|
||||||
|
The packages in the standard library that use cgo are net,
|
||||||
|
os/user, and plugin. On macOS, the net and os/user packages
|
||||||
|
have been rewritten not to use cgo: the same code is now used
|
||||||
|
for cgo and non-cgo builds as well as cross-compiled builds. On
|
||||||
|
Windows, the net and os/user packages have never used cgo. On
|
||||||
|
other systems, builds with cgo disabled will use a pure Go
|
||||||
|
version of these packages.
|
||||||
|
On macOS, the race detector has been rewritten not to use cgo:
|
||||||
|
race-detector-enabled programs can be built and run without
|
||||||
|
Xcode. On Linux and other Unix systems, and on Windows, a host
|
||||||
|
C toolchain is required to use the race detector.
|
||||||
|
* go cover: Go 1.20 supports collecting code coverage profiles
|
||||||
|
for programs (applications and integration tests), as opposed
|
||||||
|
to just unit tests. To collect coverage data for a program,
|
||||||
|
build it with go build's -cover flag, then run the resulting
|
||||||
|
binary with the environment variable GOCOVERDIR set to an
|
||||||
|
output directory for coverage profiles. See the 'coverage for
|
||||||
|
integration tests' landing page for more on how to get
|
||||||
|
started. For details on the design and implementation, see the
|
||||||
|
proposal.
|
||||||
|
* go vet: Improved detection of loop variable capture by nested
|
||||||
|
functions. The vet tool now reports references to loop
|
||||||
|
variables following a call to T.Parallel() within subtest
|
||||||
|
function bodies. Such references may observe the value of the
|
||||||
|
variable from a different iteration (typically causing test
|
||||||
|
cases to be skipped) or an invalid state due to unsynchronized
|
||||||
|
concurrent access.
|
||||||
|
* go vet: The tool also detects reference mistakes in more
|
||||||
|
places. Previously it would only consider the last statement
|
||||||
|
of the loop body, but now it recursively inspects the last
|
||||||
|
statements within if, switch, and select statements.
|
||||||
|
* go vet: New diagnostic for incorrect time formats. The vet tool
|
||||||
|
now reports use of the time format 2006-02-01 (yyyy-dd-mm) with
|
||||||
|
Time.Format and time.Parse. This format does not appear in
|
||||||
|
common date standards, but is frequently used by mistake when
|
||||||
|
attempting to use the ISO 8601 date format (yyyy-mm-dd).
|
||||||
|
* Runtime: Some of the garbage collector's internal data
|
||||||
|
structures were reorganized to be both more space and CPU
|
||||||
|
efficient. This change reduces memory overheads and improves
|
||||||
|
overall CPU performance by up to 2%.
|
||||||
|
* Runtime: The garbage collector behaves less erratically with
|
||||||
|
respect to goroutine assists in some circumstances.
|
||||||
|
* Runtime: Go 1.20 adds a new runtime/coverage package containing
|
||||||
|
APIs for writing coverage profile data at runtime from
|
||||||
|
long-running and/or server programs that do not terminate via
|
||||||
|
os.Exit().
|
||||||
|
* Compiler: Go 1.20 adds preview support for profile-guided
|
||||||
|
optimization (PGO). PGO enables the toolchain to perform
|
||||||
|
application- and workload-specific optimizations based on
|
||||||
|
run-time profile information. Currently, the compiler supports
|
||||||
|
pprof CPU profiles, which can be collected through usual means,
|
||||||
|
such as the runtime/pprof or net/http/pprof packages. To enable
|
||||||
|
PGO, pass the path of a pprof profile file via the -pgo flag to
|
||||||
|
go build, as mentioned above. Go 1.20 uses PGO to more
|
||||||
|
aggressively inline functions at hot call sites. Benchmarks for
|
||||||
|
a representative set of Go programs show enabling
|
||||||
|
profile-guided inlining optimization improves performance about
|
||||||
|
3–4%. See the PGO user guide for detailed documentation. We
|
||||||
|
plan to add more profile-guided optimizations in future
|
||||||
|
releases. Note that profile-guided optimization is a preview,
|
||||||
|
so please use it with appropriate caution.
|
||||||
|
* Compiler: The Go 1.20 compiler upgraded its front-end to use a
|
||||||
|
new way of handling the compiler's internal data, which fixes
|
||||||
|
several generic-types issues and enables type declarations
|
||||||
|
within generic functions and methods.
|
||||||
|
* Compiler: The compiler now rejects anonymous interface cycles
|
||||||
|
with a compiler error by default. These arise from tricky uses
|
||||||
|
of embedded interfaces and have always had subtle correctness
|
||||||
|
issues, yet we have no evidence that they're actually used in
|
||||||
|
practice. Assuming no reports from users adversely affected by
|
||||||
|
this change, we plan to update the language specification for
|
||||||
|
Go 1.22 to formally disallow them so tools authors can stop
|
||||||
|
supporting them too.
|
||||||
|
* Compiler: Go 1.18 and 1.19 saw regressions in build speed,
|
||||||
|
largely due to the addition of support for generics and
|
||||||
|
follow-on work. Go 1.20 improves build speeds by up to 10%,
|
||||||
|
bringing it back in line with Go 1.17. Relative to Go 1.19,
|
||||||
|
generated code performance is also generally slightly improved.
|
||||||
|
* Linker: On Linux, the linker now selects the dynamic
|
||||||
|
interpreter for glibc or musl at link time.
|
||||||
|
* Linker: On Windows, the Go linker now supports modern
|
||||||
|
LLVM-based C toolchains.
|
||||||
|
* Linker: Go 1.20 uses go: and type: prefixes for
|
||||||
|
compiler-generated symbols rather than go. and type.. This
|
||||||
|
avoids confusion for user packages whose name starts with
|
||||||
|
go.. The debug/gosym package understands this new naming
|
||||||
|
convention for binaries built with Go 1.20 and newer.
|
||||||
|
* Bootstrap: When building a Go release from source and
|
||||||
|
GOROOT_BOOTSTRAP is not set, previous versions of Go looked for
|
||||||
|
a Go 1.4 or later bootstrap toolchain in the directory
|
||||||
|
$HOME/go1.4 (%HOMEDRIVE%%HOMEPATH%\go1.4 on Windows). Go 1.18
|
||||||
|
and Go 1.19 looked first for $HOME/go1.17 or $HOME/sdk/go1.17
|
||||||
|
before falling back to $HOME/go1.4, in anticipation of
|
||||||
|
requiring Go 1.17 for use when bootstrapping Go 1.20. Go 1.20
|
||||||
|
does require a Go 1.17 release for bootstrapping, but we
|
||||||
|
realized that we should adopt the latest point release of the
|
||||||
|
bootstrap toolchain, so it requires Go 1.17.13. Go 1.20 looks
|
||||||
|
for $HOME/go1.17.13 or $HOME/sdk/go1.17.13 before falling back
|
||||||
|
to $HOME/go1.4 (to support systems that hard-coded the path
|
||||||
|
$HOME/go1.4 but have installed a newer Go toolchain there). In
|
||||||
|
the future, we plan to move the bootstrap toolchain forward
|
||||||
|
approximately once a year, and in particular we expect that Go
|
||||||
|
1.22 will require the final point release of Go 1.20 for
|
||||||
|
bootstrap.
|
||||||
|
* Library: Go 1.20 adds a new crypto/ecdh package to provide
|
||||||
|
explicit support for Elliptic Curve Diffie-Hellman key
|
||||||
|
exchanges over NIST curves and Curve25519. Programs should use
|
||||||
|
crypto/ecdh instead of the lower-level functionality in
|
||||||
|
crypto/elliptic for ECDH, and third-party modules for more
|
||||||
|
advanced use cases.
|
||||||
|
* Error handling: Go 1.20 expands support for error wrapping to
|
||||||
|
permit an error to wrap multiple other errors.
|
||||||
|
* Error handling: An error e can wrap more than one error by
|
||||||
|
providing an Unwrap method that returns a []error.
|
||||||
|
* Error handling: The errors.Is and errors.As functions have been
|
||||||
|
updated to inspect multiply wrapped errors.
|
||||||
|
* Error handling: The fmt.Errorf function now supports multiple
|
||||||
|
occurrences of the %w format verb, which will cause it to
|
||||||
|
return an error that wraps all of those error operands.
|
||||||
|
* Error handling: The new function errors.Join returns an error
|
||||||
|
wrapping a list of errors.
|
||||||
|
* HTTP ResponseController: The new "net/http".ResponseController
|
||||||
|
type provides access to extended per-request functionality not
|
||||||
|
handled by the "net/http".ResponseWriter interface. The
|
||||||
|
ResponseController type provides a clearer, more discoverable
|
||||||
|
way to add per-handler controls. Two such controls also added
|
||||||
|
in Go 1.20 are SetReadDeadline and SetWriteDeadline, which
|
||||||
|
allow setting per-request read and write deadlines.
|
||||||
|
* New ReverseProxy Rewrite hook: The httputil.ReverseProxy
|
||||||
|
forwarding proxy includes a new Rewrite hook function,
|
||||||
|
superseding the previous Director hook.
|
||||||
|
* archive/tar: When the GODEBUG=tarinsecurepath=0 environment
|
||||||
|
variable is set, Reader.Next method will now return the error
|
||||||
|
ErrInsecurePath for an entry with a file name that is an
|
||||||
|
absolute path, refers to a location outside the current
|
||||||
|
directory, contains invalid characters, or (on Windows) is a
|
||||||
|
reserved name such as NUL. A future version of Go may disable
|
||||||
|
insecure paths by default.
|
||||||
|
* archive/zip: When the GODEBUG=zipinsecurepath=0 environment
|
||||||
|
variable is set, NewReader will now return the error
|
||||||
|
ErrInsecurePath when opening an archive which contains any file
|
||||||
|
name that is an absolute path, refers to a location outside the
|
||||||
|
current directory, contains invalid characters, or (on Windows)
|
||||||
|
is a reserved names such as NUL. A future version of Go may
|
||||||
|
disable insecure paths by default.
|
||||||
|
* archive/zip: Reading from a directory file that contains file
|
||||||
|
data will now return an error. The zip specification does not
|
||||||
|
permit directory files to contain file data, so this change
|
||||||
|
only affects reading from invalid archives.
|
||||||
|
* bytes: The new CutPrefix and CutSuffix functions are like
|
||||||
|
TrimPrefix and TrimSuffix but also report whether the string
|
||||||
|
was trimmed.
|
||||||
|
* bytes: The new Clone function allocates a copy of a byte slice.
|
||||||
|
* context: The new WithCancelCause function provides a way to
|
||||||
|
cancel a context with a given error. That error can be
|
||||||
|
retrieved by calling the new Cause function.
|
||||||
|
* crypto/ecdsa: When using supported curves, all operations are
|
||||||
|
now implemented in constant time. This led to an increase in
|
||||||
|
CPU time between 5% and 30%, mostly affecting P-384 and P-521.
|
||||||
|
* crypto/ecdsa: The new PrivateKey.ECDH method converts an
|
||||||
|
ecdsa.PrivateKey to an ecdh.PrivateKey.
|
||||||
|
* crypto/ed25519: The PrivateKey.Sign method and the
|
||||||
|
VerifyWithOptions function now support signing pre-hashed
|
||||||
|
messages with Ed25519ph, indicated by an Options.HashFunc that
|
||||||
|
returns crypto.SHA512. They also now support Ed25519ctx and
|
||||||
|
Ed25519ph with context, indicated by setting the new
|
||||||
|
Options.Context field.
|
||||||
|
* crypto/rsa: The new field OAEPOptions.MGFHash allows
|
||||||
|
configuring the MGF1 hash separately for OAEP decryption.
|
||||||
|
* crypto/rsa: crypto/rsa now uses a new, safer, constant-time
|
||||||
|
backend. This causes a CPU runtime increase for decryption
|
||||||
|
operations between approximately 15% (RSA-2048 on amd64) and
|
||||||
|
45% (RSA-4096 on arm64), and more on 32-bit
|
||||||
|
architectures. Encryption operations are approximately 20x
|
||||||
|
slower than before (but still 5-10x faster than
|
||||||
|
decryption). Performance is expected to improve in future
|
||||||
|
releases. Programs must not modify or manually generate the
|
||||||
|
fields of PrecomputedValues.
|
||||||
|
* crypto/subtle: The new function XORBytes XORs two byte slices
|
||||||
|
together.
|
||||||
|
* crypto/tls: Parsed certificates are now shared across all
|
||||||
|
clients actively using that certificate. The memory savings can
|
||||||
|
be significant in programs that make many concurrent
|
||||||
|
connections to a server or collection of servers sharing any
|
||||||
|
part of their certificate chains.
|
||||||
|
* crypto/tls: For a handshake failure due to a certificate
|
||||||
|
verification failure, the TLS client and server now return an
|
||||||
|
error of the new type CertificateVerificationError, which
|
||||||
|
includes the presented certificates.
|
||||||
|
* crypto/x509: ParsePKCS8PrivateKey and MarshalPKCS8PrivateKey
|
||||||
|
now support keys of type *crypto/ecdh.PrivateKey.
|
||||||
|
ParsePKIXPublicKey and MarshalPKIXPublicKey now support keys of
|
||||||
|
type *crypto/ecdh.PublicKey. Parsing NIST curve keys still
|
||||||
|
returns values of type *ecdsa.PublicKey and *ecdsa.PrivateKey.
|
||||||
|
Use their new ECDH methods to convert to the crypto/ecdh types.
|
||||||
|
* crypto/x509: The new SetFallbackRoots function allows a program
|
||||||
|
to define a set of fallback root certificates in case an
|
||||||
|
operating system verifier or standard platform root bundle is
|
||||||
|
unavailable at runtime. It will most commonly be used with a
|
||||||
|
new package, golang.org/x/crypto/x509roots/fallback, which will
|
||||||
|
provide an up to date root bundle.
|
||||||
|
* debug/elf: Attempts to read from a SHT_NOBITS section using
|
||||||
|
Section.Data or the reader returned by Section.Open now return
|
||||||
|
an error.
|
||||||
|
* debug/elf: Additional R_LARCH_* constants are defined for use
|
||||||
|
with LoongArch systems.
|
||||||
|
* debug/elf: Additional R_PPC64_* constants are defined for use
|
||||||
|
with PPC64 ELFv2 relocations.
|
||||||
|
* debug/elf: The constant value for R_PPC64_SECTOFF_LO_DS is
|
||||||
|
corrected, from 61 to 62.
|
||||||
|
* debug/gosym: Due to a change of Go's symbol naming conventions,
|
||||||
|
tools that process Go binaries should use Go 1.20's debug/gosym
|
||||||
|
package to transparently handle both old and new binaries.
|
||||||
|
* debug/pe: Additional IMAGE_FILE_MACHINE_RISCV* constants are
|
||||||
|
defined for use with RISC-V systems.
|
||||||
|
* encoding/binary: The ReadVarint and ReadUvarint functions will
|
||||||
|
now return io.ErrUnexpectedEOF after reading a partial value,
|
||||||
|
rather than io.EOF.
|
||||||
|
* encoding/xml: The new Encoder.Close method can be used to check
|
||||||
|
for unclosed elements when finished encoding.
|
||||||
|
* encoding/xml: The decoder now rejects element and attribute
|
||||||
|
names with more than one colon, such as <a:b:c>, as well as
|
||||||
|
namespaces that resolve to an empty string, such as xmlns:a="".
|
||||||
|
* encoding/xml: The decoder now rejects elements that use
|
||||||
|
different namespace prefixes in the opening and closing tag,
|
||||||
|
even if those prefixes both denote the same namespace.
|
||||||
|
* errors: The new Join function returns an error wrapping a list
|
||||||
|
of errors.
|
||||||
|
* fmt: The Errorf function supports multiple occurrences of the
|
||||||
|
%w format verb, returning an error that unwraps to the list of
|
||||||
|
all arguments to %w.
|
||||||
|
* fmt: The new FormatString function recovers the formatting
|
||||||
|
directive corresponding to a State, which can be useful in
|
||||||
|
Formatter. implementations.
|
||||||
|
* go/ast: The new RangeStmt.Range field records the position of
|
||||||
|
the range keyword in a range statement.
|
||||||
|
* go/ast: The new File.FileStart and File.FileEnd fields record
|
||||||
|
the position of the start and end of the entire source file.
|
||||||
|
* go/token: The new FileSet.RemoveFile method removes a file from
|
||||||
|
a FileSet. Long-running programs can use this to release memory
|
||||||
|
associated with files they no longer need.
|
||||||
|
* go/types: The new Satisfies function reports whether a type
|
||||||
|
satisfies a constraint. This change aligns with the new
|
||||||
|
language semantics that distinguish satisfying a constraint
|
||||||
|
from implementing an interface.
|
||||||
|
* io: The new OffsetWriter wraps an underlying WriterAt and
|
||||||
|
provides Seek, Write, and WriteAt methods that adjust their
|
||||||
|
effective file offset position by a fixed amount.
|
||||||
|
* io/fs: The new error SkipAll terminates a WalkDir immediately
|
||||||
|
but successfully.
|
||||||
|
* math/big: The math/big package's wide scope and input-dependent
|
||||||
|
timing make it ill-suited for implementing cryptography. The
|
||||||
|
cryptography packages in the standard library no longer call
|
||||||
|
non-trivial Int methods on attacker-controlled inputs. In the
|
||||||
|
future, the determination of whether a bug in math/big is
|
||||||
|
considered a security vulnerability will depend on its wider
|
||||||
|
impact on the standard library.
|
||||||
|
* math/rand: The math/rand package now automatically seeds the
|
||||||
|
global random number generator (used by top-level functions
|
||||||
|
like Float64 and Int) with a random value, and the top-level
|
||||||
|
Seed function has been deprecated. Programs that need a
|
||||||
|
reproducible sequence of random numbers should prefer to
|
||||||
|
allocate their own random source, using
|
||||||
|
rand.New(rand.NewSource(seed)).
|
||||||
|
* math/rand: Programs that need the earlier consistent global
|
||||||
|
seeding behavior can set GODEBUG=randautoseed=0 in their
|
||||||
|
environment.
|
||||||
|
* math/rand: The top-level Read function has been deprecated. In
|
||||||
|
almost all cases, crypto/rand.Read is more appropriate.
|
||||||
|
* mime: The ParseMediaType function now allows duplicate
|
||||||
|
parameter names, so long as the values of the names are the
|
||||||
|
same.
|
||||||
|
* mime/multipart: Methods of the Reader type now wrap errors
|
||||||
|
returned by the underlying io.Reader.
|
||||||
|
* net: The LookupCNAME function now consistently returns the
|
||||||
|
contents of a CNAME record when one exists. Previously on Unix
|
||||||
|
systems and when using the pure Go resolver, LookupCNAME would
|
||||||
|
return an error if a CNAME record referred to a name that with
|
||||||
|
no A, AAAA, or CNAME record. This change modifies LookupCNAME
|
||||||
|
to match the previous behavior on Windows, allowing LookupCNAME
|
||||||
|
to succeed whenever a CNAME exists.
|
||||||
|
* net: Interface.Flags now includes the new flag FlagRunning,
|
||||||
|
indicating an operationally active interface. An interface
|
||||||
|
which is administratively configured but not active (for
|
||||||
|
example, because the network cable is not connected) will have
|
||||||
|
FlagUp set but not FlagRunning.
|
||||||
|
* net: The new Dialer.ControlContext field contains a callback
|
||||||
|
function similar to the existing Dialer.Control hook, that
|
||||||
|
additionally accepts the dial context as a parameter. Control
|
||||||
|
is ignored when ControlContext is not nil.
|
||||||
|
* net: The Go DNS resolver recognizes the trust-ad resolver
|
||||||
|
option. When options trust-ad is set in resolv.conf, the Go
|
||||||
|
resolver will set the AD bit in DNS queries. The resolver does
|
||||||
|
not make use of the AD bit in responses.
|
||||||
|
* net: DNS resolution will detect changes to /etc/nsswitch.conf
|
||||||
|
and reload the file when it changes. Checks are made at most
|
||||||
|
once every five seconds, matching the previous handling of
|
||||||
|
/etc/hosts and /etc/resolv.conf.
|
||||||
|
* net/http: The ResponseWriter.WriteHeader function now supports
|
||||||
|
sending 1xx status codes.
|
||||||
|
* net/http: The new Server.DisableGeneralOptionsHandler
|
||||||
|
configuration setting allows disabling the default OPTIONS *
|
||||||
|
handler.
|
||||||
|
* net/http: The new Transport.OnProxyConnectResponse hook is
|
||||||
|
called when a Transport receives an HTTP response from a proxy
|
||||||
|
for a CONNECT request.
|
||||||
|
* net/http: The HTTP server now accepts HEAD requests containing
|
||||||
|
a body, rather than rejecting them as invalid.
|
||||||
|
* net/http: HTTP/2 stream errors returned by net/http functions
|
||||||
|
may be converted to a golang.org/x/net/http2.StreamError using
|
||||||
|
errors.As.
|
||||||
|
* net/http: Leading and trailing spaces are trimmed from cookie
|
||||||
|
names, rather than being rejected as invalid. For example, a
|
||||||
|
cookie setting of "name =value" is now accepted as setting the
|
||||||
|
cookie "name".
|
||||||
|
* net/netip: The new IPv6LinkLocalAllRouters and IPv6Loopback
|
||||||
|
functions are the net/netip equivalents of net.IPv6loopback and
|
||||||
|
net.IPv6linklocalallrouters.
|
||||||
|
* os: On Windows, the name NUL is no longer treated as a special
|
||||||
|
case in Mkdir and Stat.
|
||||||
|
* os: On Windows, File.Stat now uses the file handle to retrieve
|
||||||
|
attributes when the file is a directory. Previously it would
|
||||||
|
use the path passed to Open, which may no longer be the file
|
||||||
|
represented by the file handle if the file has been moved or
|
||||||
|
replaced. This change modifies Open to open directories without
|
||||||
|
the FILE_SHARE_DELETE access, which match the behavior of
|
||||||
|
regular files.
|
||||||
|
* os: On Windows, File.Seek now supports seeking to the beginning
|
||||||
|
of a directory.
|
||||||
|
* os/exec: The new Cmd fields Cancel and WaitDelay specify the
|
||||||
|
behavior of the Cmd when its associated Context is canceled or
|
||||||
|
its process exits with I/O pipes still held open by a child
|
||||||
|
process.
|
||||||
|
* path/filepath: The new error SkipAll terminates a Walk
|
||||||
|
immediately but successfully.
|
||||||
|
* path/filepath: The new IsLocal function reports whether a path
|
||||||
|
is lexically local to a directory. For example, if IsLocal(p)
|
||||||
|
is true, then Open(p) will refer to a file that is lexically
|
||||||
|
within the subtree rooted at the current directory.
|
||||||
|
* reflect: The new Value.Comparable and Value.Equal methods can
|
||||||
|
be used to compare two Values for equality. Comparable reports
|
||||||
|
whether Equal is a valid operation for a given Value receiver.
|
||||||
|
* reflect: The new Value.Grow method extends a slice to guarantee
|
||||||
|
space for another n elements.
|
||||||
|
* reflect: The new Value.SetZero method sets a value to be the
|
||||||
|
zero value for its type.
|
||||||
|
* reflect: Go 1.18 introduced Value.SetIterKey and
|
||||||
|
Value.SetIterValue methods. These are optimizations:
|
||||||
|
v.SetIterKey(it) is meant to be equivalent to
|
||||||
|
v.Set(it.Key()). The implementations incorrectly omitted a
|
||||||
|
check for use of unexported fields that was present in the
|
||||||
|
unoptimized forms. Go 1.20 corrects these methods to include
|
||||||
|
the unexported field check.
|
||||||
|
* regexp: Go 1.19.2 and Go 1.18.7 included a security fix to the
|
||||||
|
regular expression parser, making it reject very large
|
||||||
|
expressions that would consume too much memory. Because Go
|
||||||
|
patch releases do not introduce new API, the parser returned
|
||||||
|
syntax.ErrInternalError in this case. Go 1.20 adds a more
|
||||||
|
specific error, syntax.ErrLarge, which the parser now returns
|
||||||
|
instead.
|
||||||
|
* runtime/cgo: Go 1.20 adds new Incomplete marker type. Code
|
||||||
|
generated by cgo will use cgo.Incomplete to mark an incomplete
|
||||||
|
C type.
|
||||||
|
* runtime/metrics: Go 1.20 adds new supported metrics, including
|
||||||
|
the current GOMAXPROCS setting (/sched/gomaxprocs:threads), the
|
||||||
|
number of cgo calls executed (/cgo/go-to-c-calls:calls), total
|
||||||
|
mutex block time (/sync/mutex/wait/total:seconds), and various
|
||||||
|
measures of time spent in garbage collection.
|
||||||
|
* runtime/metrics: Time-based histogram metrics are now less
|
||||||
|
precise, but take up much less memory.
|
||||||
|
* runtime/pprof: Mutex profile samples are now pre-scaled, fixing
|
||||||
|
an issue where old mutex profile samples would be scaled
|
||||||
|
incorrectly if the sampling rate changed during execution.
|
||||||
|
* runtime/pprof: Profiles collected on Windows now include memory
|
||||||
|
mapping information that fixes symbolization issues for
|
||||||
|
position-independent binaries.
|
||||||
|
* runtime/trace: The garbage collector's background sweeper now
|
||||||
|
yields less frequently, resulting in many fewer extraneous
|
||||||
|
events in execution traces.
|
||||||
|
* strings: The new CutPrefix and CutSuffix functions are like
|
||||||
|
TrimPrefix and TrimSuffix but also report whether the string
|
||||||
|
was trimmed.
|
||||||
|
* sync: The new Map methods Swap, CompareAndSwap, and
|
||||||
|
CompareAndDelete allow existing map entries to be updated
|
||||||
|
atomically.
|
||||||
|
* syscall: On FreeBSD, compatibility shims needed for FreeBSD 11
|
||||||
|
and earlier have been removed.
|
||||||
|
* syscall: On Linux, additional CLONE_* constants are defined for
|
||||||
|
use with the SysProcAttr.Cloneflags field.
|
||||||
|
* syscall: On Linux, the new SysProcAttr.CgroupFD and
|
||||||
|
SysProcAttr.UseCgroupFD fields provide a way to place a child
|
||||||
|
process into a specific cgroup.
|
||||||
|
* testing: The new method B.Elapsed reports the current elapsed
|
||||||
|
time of the benchmark, which may be useful for calculating
|
||||||
|
rates to report with ReportMetric.
|
||||||
|
* time: The new time layout constants DateTime, DateOnly, and
|
||||||
|
TimeOnly provide names for three of the most common layout
|
||||||
|
strings used in a survey of public Go source code.
|
||||||
|
* time: The new Time.Compare method compares two times.
|
||||||
|
* time: Parse now ignores sub-nanosecond precision in its input,
|
||||||
|
instead of reporting those digits as an error.
|
||||||
|
* time: The Time.MarshalJSON method is now more strict about
|
||||||
|
adherence to RFC 3339.
|
||||||
|
* unicode/utf16: The new AppendRune function appends the UTF-16
|
||||||
|
encoding of a given rune to a uint16 slice, analogous to
|
||||||
|
utf8.AppendRune.
|
||||||
|
|
||||||
|
-------------------------------------------------------------------
|
||||||
|
Thu Jan 12 18:02:43 UTC 2023 - Jeff Kowalczyk <jkowalczyk@suse.com>
|
||||||
|
- go1.20rc3 (released 2023-01-12) is a release candidate version of
|
||||||
|
go1.20 cut from the master branch at the revision tagged
|
||||||
|
go1.20rc3.
|
||||||
|
Refs boo#1206346 go1.20 release tracking
|
||||||
|
|
||||||
|
-------------------------------------------------------------------
|
||||||
|
Wed Jan 4 18:16:56 UTC 2023 - Jeff Kowalczyk <jkowalczyk@suse.com>
|
||||||
|
- go1.20rc2 (released 2023-01-04) is a release candidate version of
|
||||||
|
go1.20 cut from the master branch at the revision tagged
|
||||||
|
go1.20rc2.
|
||||||
|
Refs boo#1206346 go1.20 release tracking
|
||||||
|
|
||||||
|
-------------------------------------------------------------------
|
||||||
|
Thu Dec 8 17:00:19 UTC 2022 - Jeff Kowalczyk <jkowalczyk@suse.com>
|
||||||
|
|
||||||
|
- go1.20rc1 (released 2022-12-08) is a release candidate version of
|
||||||
|
go1.20 cut from the master branch at the revision tagged
|
||||||
|
go1.20rc1.
|
||||||
|
Refs boo#1206346 go1.20 release tracking
|
436
go1.20.spec
Normal file
436
go1.20.spec
Normal file
@ -0,0 +1,436 @@
|
|||||||
|
#
|
||||||
|
# spec file for package go1.20
|
||||||
|
#
|
||||||
|
# Copyright (c) 2023 SUSE LLC
|
||||||
|
#
|
||||||
|
# All modifications and additions to the file contributed by third parties
|
||||||
|
# remain the property of their copyright owners, unless otherwise agreed
|
||||||
|
# upon. The license for this file, and modifications and additions to the
|
||||||
|
# file, is the same license as for the pristine package itself (unless the
|
||||||
|
# license for the pristine package is not an Open Source License, in which
|
||||||
|
# case the license is the MIT License). An "Open Source License" is a
|
||||||
|
# license that conforms to the Open Source Definition (Version 1.9)
|
||||||
|
# published by the Open Source Initiative.
|
||||||
|
|
||||||
|
# Please submit bugfixes or comments via https://bugs.opensuse.org/
|
||||||
|
#
|
||||||
|
# nodebuginfo
|
||||||
|
|
||||||
|
|
||||||
|
# strip will cause Go's .a archives to become invalid because strip appears to
|
||||||
|
# reassemble the archive incorrectly. This is a known issue upstream
|
||||||
|
# (https://github.com/golang/go/issues/17890), but we have to deal with it in
|
||||||
|
# the meantime.
|
||||||
|
%undefine _build_create_debug
|
||||||
|
%define __arch_install_post export NO_BRP_STRIP_DEBUG=true NO_BRP_AR=true
|
||||||
|
|
||||||
|
# Specify Go toolchain version used to bootstrap this package's Go toolchain
|
||||||
|
# go_bootstrap_version bootstrap go toolchain with specific existing go1.x package
|
||||||
|
# gcc_go_version bootstrap go toolchain with specific version of gcc-go
|
||||||
|
%if 0%{?suse_version} > 1500
|
||||||
|
# openSUSE Tumbleweed
|
||||||
|
# Usually ahead of bootstrap version specified by upstream Go
|
||||||
|
# Use Tumbleweed default gccgo and N-1 go1.x for testing
|
||||||
|
%define gcc_go_version 13
|
||||||
|
%define go_bootstrap_version go1.18
|
||||||
|
%else
|
||||||
|
# Use gccgo and go1.x specified by upstream Go
|
||||||
|
%define gcc_go_version 11
|
||||||
|
%define go_bootstrap_version go1.17
|
||||||
|
%endif
|
||||||
|
|
||||||
|
# Bootstrap go toolchain using existing go package go_bootstrap_version
|
||||||
|
# To bootstrap using gccgo use '--with gccgo'
|
||||||
|
%bcond_with gccgo
|
||||||
|
|
||||||
|
# gccgo on ppc64le with default PIE enabled fails with:
|
||||||
|
# error while loading shared libraries:
|
||||||
|
# R_PPC64_ADDR16_HA re10143fb0c for symbol `' out of range
|
||||||
|
# track https://github.com/golang/go/issues/28531
|
||||||
|
# linuxppc-dev discussion:
|
||||||
|
# "PIE binaries are no longer mapped below 4 GiB on ppc64le"
|
||||||
|
# https://lists.ozlabs.org/pipermail/linuxppc-dev/2018-November/180862.html
|
||||||
|
%ifarch ppc64le
|
||||||
|
#!BuildIgnore: gcc-PIE
|
||||||
|
%endif
|
||||||
|
|
||||||
|
# Build go-race only on platforms where C++14 is supported (SLE-15)
|
||||||
|
%if 0%{?suse_version} >= 1500 || 0%{?sle_version} >= 150000
|
||||||
|
%define tsan_arch x86_64 aarch64 s390x ppc64le
|
||||||
|
%else
|
||||||
|
# Cannot use {nil} here (ifarch doesn't like it) so just make up a fake
|
||||||
|
# architecture that no build will ever match.
|
||||||
|
%define tsan_arch openSUSE_FAKE_ARCH
|
||||||
|
%endif
|
||||||
|
|
||||||
|
# Go has precompiled versions of LLVM's compiler-rt inside their source code.
|
||||||
|
# We cannot ship pre-compiled binaries so we have to recompile said source,
|
||||||
|
# however they vendor specific commits from upstream. This value comes from
|
||||||
|
# src/runtime/race/README (and we verify that it matches in check).
|
||||||
|
#
|
||||||
|
# In order to update the TSAN version, modify _service. See boo#1052528 for
|
||||||
|
# more details.
|
||||||
|
%ifarch x86_64 %{?x86_64}
|
||||||
|
%define tsan_commit 74c2d4f6024c8f160871a2baa928d0b42415f183
|
||||||
|
%else
|
||||||
|
%define tsan_commit 41cb504b7c4b18ac15830107431a0c1eec73a6b2
|
||||||
|
%endif
|
||||||
|
|
||||||
|
# go_api is the major version of Go.
|
||||||
|
# Used by go1.x packages and go metapackage for:
|
||||||
|
# RPM Provides: golang(API), RPM Requires: and rpm_vercmp
|
||||||
|
# as well as derived variables such as go_label.
|
||||||
|
%define go_api 1.20
|
||||||
|
|
||||||
|
# go_label is the configurable Go toolchain directory name.
|
||||||
|
# Used for packaging multiple Go toolchains with the same go_api.
|
||||||
|
# go_label should be defined as go_api with optional suffix, e.g.
|
||||||
|
# go_api or go_api-foo
|
||||||
|
%define go_label %{go_api}
|
||||||
|
|
||||||
|
# shared library support
|
||||||
|
%if "%{rpm_vercmp %{go_api} 1.5}" > "0"
|
||||||
|
%if %{with gccgo}
|
||||||
|
%define with_shared 1
|
||||||
|
%else
|
||||||
|
%ifarch %ix86 %arm x86_64 aarch64
|
||||||
|
%define with_shared 1
|
||||||
|
%else
|
||||||
|
%define with_shared 0
|
||||||
|
%endif
|
||||||
|
%endif
|
||||||
|
%else
|
||||||
|
%define with_shared 0
|
||||||
|
%endif
|
||||||
|
%ifarch ppc64
|
||||||
|
%define with_shared 0
|
||||||
|
%endif
|
||||||
|
# setup go_arch (BSD-like scheme)
|
||||||
|
%ifarch %ix86
|
||||||
|
%define go_arch 386
|
||||||
|
%endif
|
||||||
|
%ifarch x86_64
|
||||||
|
%define go_arch amd64
|
||||||
|
# set GOAMD64 consistently
|
||||||
|
%define go_amd64 v1
|
||||||
|
%endif
|
||||||
|
%ifarch aarch64
|
||||||
|
%define go_arch arm64
|
||||||
|
%endif
|
||||||
|
%ifarch %arm
|
||||||
|
%define go_arch arm
|
||||||
|
%endif
|
||||||
|
%ifarch ppc64
|
||||||
|
%define go_arch ppc64
|
||||||
|
%endif
|
||||||
|
%ifarch ppc64le
|
||||||
|
%define go_arch ppc64le
|
||||||
|
%endif
|
||||||
|
%ifarch s390x
|
||||||
|
%define go_arch s390x
|
||||||
|
%endif
|
||||||
|
%ifarch riscv64
|
||||||
|
%define go_arch riscv64
|
||||||
|
%endif
|
||||||
|
|
||||||
|
Name: go1.20
|
||||||
|
Version: 1.20.1
|
||||||
|
Release: 0
|
||||||
|
Summary: A compiled, garbage-collected, concurrent programming language
|
||||||
|
License: BSD-3-Clause
|
||||||
|
Group: Development/Languages/Other
|
||||||
|
URL: https://go.dev/
|
||||||
|
Source: https://go.dev/dl/go%{version}.src.tar.gz
|
||||||
|
Source1: go-rpmlintrc
|
||||||
|
Source4: README.SUSE
|
||||||
|
Source6: go.gdbinit
|
||||||
|
# We have to compile TSAN ourselves. boo#1052528
|
||||||
|
# Preferred form when all arches share llvm race version
|
||||||
|
# Source100: llvm-%{tsan_commit}.tar.xz
|
||||||
|
Source100: llvm-74c2d4f6024c8f160871a2baa928d0b42415f183.tar.xz
|
||||||
|
Source101: llvm-41cb504b7c4b18ac15830107431a0c1eec73a6b2.tar.xz
|
||||||
|
# PATCH-FIX-OPENSUSE: https://go-review.googlesource.com/c/go/+/391115
|
||||||
|
Patch7: dont-force-gold-on-arm64.patch
|
||||||
|
# PATCH-FIX-UPSTREAM marguerite@opensuse.org - find /usr/bin/go-8 when bootstrapping with gcc8-go
|
||||||
|
Patch8: gcc-go.patch
|
||||||
|
BuildRoot: %{_tmppath}/%{name}-%{version}-build
|
||||||
|
# boostrap
|
||||||
|
%if %{with gccgo}
|
||||||
|
BuildRequires: gcc%{gcc_go_version}-go
|
||||||
|
%else
|
||||||
|
# no gcc-go
|
||||||
|
BuildRequires: %{go_bootstrap_version}
|
||||||
|
%endif
|
||||||
|
BuildRequires: fdupes
|
||||||
|
Recommends: %{name}-doc = %{version}
|
||||||
|
%ifarch %{tsan_arch}
|
||||||
|
# Needed to compile compiler-rt/TSAN.
|
||||||
|
BuildRequires: gcc-c++
|
||||||
|
%endif
|
||||||
|
#BNC#818502 debug edit tool of rpm fails on i586 builds
|
||||||
|
BuildRequires: rpm >= 4.11.1
|
||||||
|
Requires(post): update-alternatives
|
||||||
|
Requires(postun):update-alternatives
|
||||||
|
Requires: gcc
|
||||||
|
Provides: go = %{version}
|
||||||
|
Provides: go-devel = go%{version}
|
||||||
|
Provides: go-devel-static = go%{version}
|
||||||
|
Provides: golang(API) = %{go_api}
|
||||||
|
Obsoletes: go-devel < go%{version}
|
||||||
|
# go-vim/emacs were separate projects starting from 1.4
|
||||||
|
Obsoletes: go-emacs <= 1.3.3
|
||||||
|
Obsoletes: go-vim <= 1.3.3
|
||||||
|
ExclusiveArch: %ix86 x86_64 %arm aarch64 ppc64 ppc64le s390x riscv64
|
||||||
|
|
||||||
|
%description
|
||||||
|
Go is an expressive, concurrent, garbage collected systems programming language
|
||||||
|
that is type safe and memory safe. It has pointers but no pointer arithmetic.
|
||||||
|
Go has fast builds, clean syntax, garbage collection, methods for any type, and
|
||||||
|
run-time reflection. It feels like a dynamic language but has the speed and
|
||||||
|
safety of a static language.
|
||||||
|
|
||||||
|
%package doc
|
||||||
|
Summary: Go documentation
|
||||||
|
Group: Documentation/Other
|
||||||
|
Requires: %{name} = %{version}
|
||||||
|
Provides: go-doc = %{version}
|
||||||
|
|
||||||
|
%description doc
|
||||||
|
Go examples and documentation.
|
||||||
|
|
||||||
|
%ifarch %{tsan_arch}
|
||||||
|
# boo#1052528
|
||||||
|
%package race
|
||||||
|
Summary: Go runtime race detector
|
||||||
|
Group: Development/Languages/Other
|
||||||
|
URL: https://compiler-rt.llvm.org/
|
||||||
|
Requires: %{name} = %{version}
|
||||||
|
Supplements: %{name} = %{version}
|
||||||
|
ExclusiveArch: %{tsan_arch}
|
||||||
|
|
||||||
|
%description race
|
||||||
|
Go runtime race detector libraries. Install this package if you wish to use the
|
||||||
|
-race option, in order to detect race conditions present in your Go programs.
|
||||||
|
%endif
|
||||||
|
|
||||||
|
%prep
|
||||||
|
%ifarch %{tsan_arch}
|
||||||
|
# compiler-rt (from LLVM)
|
||||||
|
%ifarch x86_64
|
||||||
|
%setup -q -T -b 100 -n llvm-%{tsan_commit}
|
||||||
|
%else
|
||||||
|
%setup -q -T -b 101 -n llvm-%{tsan_commit}
|
||||||
|
%endif
|
||||||
|
%endif
|
||||||
|
|
||||||
|
# go
|
||||||
|
%setup -q -n go
|
||||||
|
%patch7 -p1
|
||||||
|
%if %{with gccgo}
|
||||||
|
# Currently gcc-go does not manage an update-alternatives entry and will
|
||||||
|
# never be symlinked as "go", even if gcc-go is the only installed go toolchain.
|
||||||
|
# Patch go bootstrap scripts to find hardcoded go-(gcc-go-version) e.g. go-8
|
||||||
|
# Substitute defined gcc_go_version into gcc-go.patch
|
||||||
|
sed -i "s/\$gcc_go_version/%{gcc_go_version}/" $RPM_SOURCE_DIR/gcc-go.patch
|
||||||
|
%patch8 -p1
|
||||||
|
%endif
|
||||||
|
|
||||||
|
cp %{SOURCE4} .
|
||||||
|
|
||||||
|
%build
|
||||||
|
# Remove the pre-included .sysos, to avoid shipping things we didn't compile
|
||||||
|
# (which is against the openSUSE guidelines for packaging).
|
||||||
|
find . -type f -name '*.syso' -print -delete
|
||||||
|
|
||||||
|
# First, compile LLVM's TSAN, and replace the built-in with it. We can only do
|
||||||
|
# this for amd64.
|
||||||
|
%ifarch %{tsan_arch}
|
||||||
|
TSAN_DIR="../llvm-%{tsan_commit}/compiler-rt/lib/tsan/go"
|
||||||
|
pushd "$TSAN_DIR"
|
||||||
|
./buildgo.sh
|
||||||
|
popd
|
||||||
|
cp -v "$TSAN_DIR/race_linux_%{go_arch}.syso" src/runtime/race/
|
||||||
|
%endif
|
||||||
|
|
||||||
|
# Now, compile Go.
|
||||||
|
%if %{with gccgo}
|
||||||
|
export GOROOT_BOOTSTRAP=%{_prefix}
|
||||||
|
%else
|
||||||
|
export GOROOT_BOOTSTRAP=%{_libdir}/%{go_bootstrap_version}
|
||||||
|
%endif
|
||||||
|
# Ensure ARM arch is set properly - boo#1169832
|
||||||
|
%ifarch armv6l armv6hl
|
||||||
|
export GOARCH=arm
|
||||||
|
export GOARM=6
|
||||||
|
%endif
|
||||||
|
%ifarch armv7l armv7hl
|
||||||
|
export GOARCH=arm
|
||||||
|
export GOARM=7
|
||||||
|
%endif
|
||||||
|
%ifarch x86_64 %{?x86_64}
|
||||||
|
# use the baseline defined above. Other option is GOAMD64=v3 for x86_64_v3 support
|
||||||
|
export GOAMD64=%go_amd64
|
||||||
|
%endif
|
||||||
|
export GOROOT="`pwd`"
|
||||||
|
export GOROOT_FINAL=%{_libdir}/go/%{go_label}
|
||||||
|
export GOBIN="$GOROOT/bin"
|
||||||
|
mkdir -p "$GOBIN"
|
||||||
|
cd src
|
||||||
|
HOST_EXTRA_CFLAGS="%{optflags} -Wno-error" ./make.bash -v
|
||||||
|
|
||||||
|
cd ../
|
||||||
|
%ifarch %{tsan_arch}
|
||||||
|
# Install TSAN-friendly version of the std libraries.
|
||||||
|
bin/go install -race std
|
||||||
|
%endif
|
||||||
|
|
||||||
|
%if %{with_shared}
|
||||||
|
bin/go install -buildmode=shared -linkshared std
|
||||||
|
%endif
|
||||||
|
|
||||||
|
%check
|
||||||
|
%ifarch %{tsan_arch}
|
||||||
|
# Make sure that we have the right TSAN checked out.
|
||||||
|
# As of go1.20, README x86_64 race_linux.syso
|
||||||
|
# includes path prefix and omits arch in filename e.g.
|
||||||
|
# internal/amd64v1/race_linux.syso
|
||||||
|
%ifarch x86_64 %{?x86_64}
|
||||||
|
grep "^internal/amd64%{go_amd64}/race_linux.syso built with LLVM %{tsan_commit}" src/runtime/race/README
|
||||||
|
%else
|
||||||
|
grep "^race_linux_%{go_arch}.syso built with LLVM %{tsan_commit}" src/runtime/race/README
|
||||||
|
%endif
|
||||||
|
%endif
|
||||||
|
|
||||||
|
%install
|
||||||
|
export GOROOT="%{buildroot}%{_libdir}/go/%{go_label}"
|
||||||
|
|
||||||
|
# remove pre-compiled .a package archives no longer used as of go1.20
|
||||||
|
# find %{_builddir}/go/pkg -name "*.a" -type f |wc -l
|
||||||
|
# 259
|
||||||
|
# TODO isolate the build step where .a files are created and delete then
|
||||||
|
find %{_builddir}/go/pkg -name "*.a" -type f -delete
|
||||||
|
|
||||||
|
# locations for third party libraries, see README-openSUSE for info about locations.
|
||||||
|
install -d %{buildroot}%{_datadir}/go/%{go_label}/contrib
|
||||||
|
install -d $GOROOT/contrib/pkg/linux_%{go_arch}
|
||||||
|
ln -s %{_libdir}/go/%{go_label}/contrib/pkg/ %{buildroot}%{_datadir}/go/%{go_label}/contrib/pkg
|
||||||
|
install -d %{buildroot}%{_datadir}/go/%{go_label}/contrib/cmd
|
||||||
|
install -d %{buildroot}%{_datadir}/go/%{go_label}/contrib/src
|
||||||
|
ln -s %{_datadir}/go/%{go_label}/contrib/src/ %{buildroot}%{_libdir}/go/%{go_label}/contrib/src
|
||||||
|
install -Dm644 README.SUSE $GOROOT/contrib/
|
||||||
|
ln -s %{_libdir}/go/%{go_label}/contrib/README.SUSE %{buildroot}%{_datadir}/go/%{go_label}/contrib/README.SUSE
|
||||||
|
|
||||||
|
# source files for go install, godoc, etc
|
||||||
|
install -d %{buildroot}%{_datadir}/go/%{go_label}
|
||||||
|
for ext in *.{go,c,h,s,S,py,syso,bin}; do
|
||||||
|
find src -name ${ext} -exec install -Dm644 \{\} %{buildroot}%{_datadir}/go/%{go_label}/\{\} \;
|
||||||
|
done
|
||||||
|
# executable bash scripts called by go tool, etc
|
||||||
|
find src -name "*.bash" -exec install -Dm655 \{\} %{buildroot}%{_datadir}/go/%{go_label}/\{\} \;
|
||||||
|
# # Trace viewer html and javascript files moved from misc/trace in
|
||||||
|
# # previous versions to src/cmd/trace/static in go1.19.
|
||||||
|
# # static contains pprof trace viewer html javascript and markdown
|
||||||
|
# echo "PWD:" `pwd`
|
||||||
|
# echo "GOROOT:" $GOROOT
|
||||||
|
# mkdir -v -p $GOROOT/src/cmd/trace/static
|
||||||
|
install -d %{buildroot}%{_datadir}/go/%{go_label}/src/cmd/trace/static
|
||||||
|
install -Dm644 src/cmd/trace/static/* %{buildroot}%{_datadir}/go/%{go_label}/src/cmd/trace/static
|
||||||
|
|
||||||
|
mkdir -p $GOROOT/src
|
||||||
|
for i in $(ls %{buildroot}/usr/share/go/%{go_label}/src);do
|
||||||
|
ln -s /usr/share/go/%{go_label}/src/$i $GOROOT/src/$i
|
||||||
|
done
|
||||||
|
# add lib files that are needed (such as the timezone database).
|
||||||
|
install -d $GOROOT/lib
|
||||||
|
find lib -type f -exec install -D -m644 {} $GOROOT/{} \;
|
||||||
|
|
||||||
|
# copy document templates, packages, obj libs and command utilities
|
||||||
|
mkdir -p $GOROOT/bin
|
||||||
|
# remove bootstrap
|
||||||
|
rm -rf pkg/bootstrap
|
||||||
|
mv pkg $GOROOT
|
||||||
|
mv bin/* $GOROOT/bin
|
||||||
|
# add wasm (Web Assembly) boo#1139210
|
||||||
|
mkdir -p $GOROOT/misc/wasm
|
||||||
|
mv misc/wasm/* $GOROOT/misc/wasm
|
||||||
|
rm -f %{buildroot}%{_bindir}/{hgpatch,quietgcc}
|
||||||
|
|
||||||
|
# gdbinit
|
||||||
|
install -Dm644 %{SOURCE6} $GOROOT/bin/gdbinit.d/go.gdb
|
||||||
|
%if "%{_lib}" == "lib64"
|
||||||
|
sed -i "s/lib/lib64/" $GOROOT/bin/gdbinit.d/go.gdb
|
||||||
|
sed -i "s/\$go_label/%{go_label}/" $GOROOT/bin/gdbinit.d/go.gdb
|
||||||
|
%endif
|
||||||
|
|
||||||
|
# update-alternatives
|
||||||
|
mkdir -p %{buildroot}%{_sysconfdir}/alternatives
|
||||||
|
mkdir -p %{buildroot}%{_bindir}
|
||||||
|
mkdir -p %{buildroot}%{_sysconfdir}/profile.d
|
||||||
|
mkdir -p %{buildroot}%{_sysconfdir}/gdbinit.d
|
||||||
|
touch %{buildroot}%{_sysconfdir}/alternatives/{go,gofmt,go.gdb}
|
||||||
|
ln -sf %{_sysconfdir}/alternatives/go %{buildroot}%{_bindir}/go
|
||||||
|
ln -sf %{_sysconfdir}/alternatives/gofmt %{buildroot}%{_bindir}/gofmt
|
||||||
|
ln -sf %{_sysconfdir}/alternatives/go.gdb %{buildroot}%{_sysconfdir}/gdbinit.d/go.gdb
|
||||||
|
|
||||||
|
# documentation and examples
|
||||||
|
# fix documetation permissions (rpmlint warning)
|
||||||
|
find doc/ misc/ -type f -exec chmod 0644 '{}' +
|
||||||
|
# remove unwanted arch-dependant binaries (rpmlint warning)
|
||||||
|
rm -rf misc/cgo/test/{_*,*.o,*.out,*.6,*.8}
|
||||||
|
# prepare go-doc
|
||||||
|
mkdir -p %{buildroot}%{_docdir}/go/%{go_label}
|
||||||
|
cp -r CONTRIBUTING.md LICENSE PATENTS README.md README.SUSE %{buildroot}%{_docdir}/go/%{go_label}
|
||||||
|
cp -r doc/* %{buildroot}%{_docdir}/go/%{go_label}
|
||||||
|
|
||||||
|
%fdupes -s %{buildroot}%{_prefix}
|
||||||
|
|
||||||
|
%post
|
||||||
|
|
||||||
|
update-alternatives \
|
||||||
|
--install %{_bindir}/go go %{_libdir}/go/%{go_label}/bin/go $((20+$(echo %{go_label} | cut -d. -f2))) \
|
||||||
|
--slave %{_bindir}/gofmt gofmt %{_libdir}/go/%{go_label}/bin/gofmt \
|
||||||
|
--slave %{_sysconfdir}/gdbinit.d/go.gdb go.gdb %{_libdir}/go/%{go_label}/bin/gdbinit.d/go.gdb
|
||||||
|
|
||||||
|
%postun
|
||||||
|
if [ $1 -eq 0 ] ; then
|
||||||
|
update-alternatives --remove go %{_libdir}/go/%{go_label}/bin/go
|
||||||
|
fi
|
||||||
|
|
||||||
|
%files
|
||||||
|
%{_bindir}/go
|
||||||
|
%{_bindir}/gofmt
|
||||||
|
%dir %{_libdir}/go
|
||||||
|
%{_libdir}/go/%{go_label}
|
||||||
|
%dir %{_datadir}/go
|
||||||
|
%{_datadir}/go/%{go_label}
|
||||||
|
%dir %{_sysconfdir}/gdbinit.d/
|
||||||
|
%config %{_sysconfdir}/gdbinit.d/go.gdb
|
||||||
|
%ghost %{_sysconfdir}/alternatives/go
|
||||||
|
%ghost %{_sysconfdir}/alternatives/gofmt
|
||||||
|
%ghost %{_sysconfdir}/alternatives/go.gdb
|
||||||
|
%dir %{_docdir}/go
|
||||||
|
%dir %{_docdir}/go/%{go_label}
|
||||||
|
%doc %{_docdir}/go/%{go_label}/CONTRIBUTING.md
|
||||||
|
%doc %{_docdir}/go/%{go_label}/PATENTS
|
||||||
|
%doc %{_docdir}/go/%{go_label}/README.md
|
||||||
|
%doc %{_docdir}/go/%{go_label}/README.SUSE
|
||||||
|
%if 0%{?suse_version} < 1500
|
||||||
|
%doc %{_docdir}/go/%{go_label}/LICENSE
|
||||||
|
%else
|
||||||
|
%license %{_docdir}/go/%{go_label}/LICENSE
|
||||||
|
%endif
|
||||||
|
|
||||||
|
# We don't include TSAN in the main Go package.
|
||||||
|
%ifarch %{tsan_arch}
|
||||||
|
%exclude %{_datadir}/go/%{go_label}/src/runtime/race/race_linux_%{go_arch}.syso
|
||||||
|
%endif
|
||||||
|
|
||||||
|
%files doc
|
||||||
|
%doc %{_docdir}/go/%{go_label}/*.html
|
||||||
|
|
||||||
|
%ifarch %{tsan_arch}
|
||||||
|
%files race
|
||||||
|
%{_datadir}/go/%{go_label}/src/runtime/race/race_linux_%{go_arch}.syso
|
||||||
|
%endif
|
||||||
|
|
||||||
|
%changelog
|
BIN
llvm-41cb504b7c4b18ac15830107431a0c1eec73a6b2.tar.xz
(Stored with Git LFS)
Normal file
BIN
llvm-41cb504b7c4b18ac15830107431a0c1eec73a6b2.tar.xz
(Stored with Git LFS)
Normal file
Binary file not shown.
BIN
llvm-74c2d4f6024c8f160871a2baa928d0b42415f183.tar.xz
(Stored with Git LFS)
Normal file
BIN
llvm-74c2d4f6024c8f160871a2baa928d0b42415f183.tar.xz
(Stored with Git LFS)
Normal file
Binary file not shown.
Loading…
Reference in New Issue
Block a user