internal/pkg/process: fix to trim GOEXPERIMENT suffix

Signed-off-by: Koichi Shiraishi <[email protected]>
open-telemetry · Oct 20, 2023 · dc4beee · dc4beee
1 parent b4736c4
commit dc4beee
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 0 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -8,6 +8,9 @@ OpenTelemetry Go Automatic Instrumentation adheres to [Semantic Versioning](http
 
 ## [Unreleased]
 
+### Fixed
+- Parse Go versions that contain `GOEXPERIMENT` suffixes. ([#389](https://github.com/open-telemetry/opentelemetry-go-instrumentation/pull/389))
+
 ## [v0.7.0-alpha] - 2023-10-15
 
 ### Added

diff --git a/internal/pkg/process/module.go b/internal/pkg/process/module.go
@@ -54,6 +54,10 @@ func (a *Analyzer) getModuleDetails(f *elf.File) (*version.Version, map[string]s
 
 func parseGoVersion(vers string) (*version.Version, error) {
 	vers = strings.ReplaceAll(vers, "go", "")
+	// Trims GOEXPERIMENT version suffix if present.
+	if idx := strings.Index(vers, " X:"); idx > 0 {
+		vers = vers[:idx]
+	}
 	return version.NewVersion(vers)
 }