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gcc/libgo/go/internal/sysinfo/sysinfo.go
Ian Lance Taylor cfcbb4227f libgo: update to Go1.16beta1 release
This does not yet include support for the //go:embed directive added
in this release.

	* Makefile.am (check-runtime): Don't create check-runtime-dir.
	(mostlyclean-local): Don't remove check-runtime-dir.
	(check-go-tool, check-vet): Copy in go.mod and modules.txt.
	(check-cgo-test, check-carchive-test): Add go.mod file.
	* Makefile.in: Regenerate.

Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/280172
2020-12-30 15:13:24 -08:00

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728 B
Go

// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package sysinfo implements high level hardware information gathering
// that can be used for debugging or information purposes.
package sysinfo
import (
internalcpu "internal/cpu"
"sync"
)
type cpuInfo struct {
once sync.Once
name string
}
var CPU cpuInfo
func (cpu *cpuInfo) Name() string {
cpu.once.Do(func() {
// Try to get the information from internal/cpu.
if name := internalcpu.Name(); name != "" {
cpu.name = name
return
}
// TODO(martisch): use /proc/cpuinfo and /sys/devices/system/cpu/ on Linux as fallback.
})
return cpu.name
}