diff options
Diffstat (limited to 'libgo')
-rw-r--r-- | libgo/go/cmd/go/internal/work/buildid.go | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/libgo/go/cmd/go/internal/work/buildid.go b/libgo/go/cmd/go/internal/work/buildid.go index 1f6d1e8..5ff9337 100644 --- a/libgo/go/cmd/go/internal/work/buildid.go +++ b/libgo/go/cmd/go/internal/work/buildid.go @@ -291,14 +291,19 @@ func (b *Builder) gccgoToolID(name, language string) (string, error) { exe = lp } } - if _, err := os.Stat(exe); err != nil { - return "", fmt.Errorf("%s: can not find compiler %q: %v; output %q", name, exe, err, out) + id, err = buildid.ReadFile(exe) + if err != nil { + return "", err + } + + // If we can't find a build ID, use a hash. + if id == "" { + id = b.fileHash(exe) } - id = b.fileHash(exe) } b.id.Lock() - b.toolIDCache[name] = id + b.toolIDCache[key] = id b.id.Unlock() return id, nil |