Files
delve/pkg/goversion/compat.go
Alessandro Arzilli b329489c6c goversion: add check for DWARFv5 compatibility (#3943)
Due to #3861 which was fixed in:

https://go-review.googlesource.com/c/go/+/656675
https://go-review.googlesource.com/c/go/+/655976

debugging DWARFv5 executables only works if Delve itself is built with
1.25 or later. Add this check to the version compatibility checks.

Fixes #3861
2025-03-13 10:59:21 -07:00

64 lines
2.5 KiB
Go

package goversion
import (
"errors"
"fmt"
"runtime"
"github.com/go-delve/delve/pkg/logflags"
)
//lint:file-ignore ST1005 errors here can be capitalized
var (
MinSupportedVersionOfGoMajor = 1
MinSupportedVersionOfGoMinor = 21
MaxSupportedVersionOfGoMajor = 1
MaxSupportedVersionOfGoMinor = 24
goTooOldErr = fmt.Sprintf("Go version %%s is too old for this version of Delve (minimum supported version %d.%d, suppress this error with --check-go-version=false)", MinSupportedVersionOfGoMajor, MinSupportedVersionOfGoMinor)
goTooOldWarn = fmt.Sprintf("WARNING: undefined behavior - Go version %%s is too old for this version of Delve (minimum supported version %d.%d)", MinSupportedVersionOfGoMajor, MinSupportedVersionOfGoMinor)
dlvTooOldErr = fmt.Sprintf("Version of Delve is too old for Go version %%s (maximum supported version %d.%d, suppress this error with --check-go-version=false)", MaxSupportedVersionOfGoMajor, MaxSupportedVersionOfGoMinor)
dlvTooOldWarn = fmt.Sprintf("WARNING: undefined behavior - version of Delve is too old for Go version %%s (maximum supported version %d.%d)", MaxSupportedVersionOfGoMajor, MaxSupportedVersionOfGoMinor)
)
// Compatible checks that the version specified in the producer string is compatible with
// this version of delve.
func Compatible(dwarfVer uint8, producer string, warnonly bool) error {
ver := ParseProducer(producer)
if ver.IsOldDevel() {
return nil
}
if runtime.GOARCH == "riscv64" && !ver.AfterOrEqual(GoVersion{1, 24, versionedDevel, "", ""}) {
if warnonly {
logflags.WriteError(fmt.Sprintf(goTooOldWarn, ver.String()))
return nil
}
return fmt.Errorf(goTooOldErr, ver.String())
}
if !ver.AfterOrEqual(GoVersion{MinSupportedVersionOfGoMajor, MinSupportedVersionOfGoMinor, betaRev(0), "", ""}) {
if warnonly {
logflags.WriteError(fmt.Sprintf(goTooOldWarn, ver.String()))
return nil
}
return fmt.Errorf(goTooOldErr, ver.String())
}
if ver.AfterOrEqual(GoVersion{MaxSupportedVersionOfGoMajor, MaxSupportedVersionOfGoMinor + 1, betaRev(0), "", ""}) {
if warnonly {
logflags.WriteError(fmt.Sprintf(dlvTooOldWarn, ver.String()))
return nil
}
return fmt.Errorf(dlvTooOldErr, ver.String())
}
if dwarfVer >= 5 {
if !VersionAfterOrEqual(runtime.Version(), 1, 25) {
const errstr = "To debug executables using DWARFv5 or later Delve must be built with Go version 1.25.0 or later"
if warnonly {
logflags.WriteError(errstr)
return nil
}
return errors.New(errstr)
}
}
return nil
}