diff options
-rw-r--r-- | src/cmd/cgo/gcc.go | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/cmd/cgo/gcc.go b/src/cmd/cgo/gcc.go index 4f65a1afb..c525b492a 100644 --- a/src/cmd/cgo/gcc.go +++ b/src/cmd/cgo/gcc.go @@ -48,7 +48,13 @@ func (p *Prog) loadDebugInfo() { val = strings.TrimSpace(line[tabIndex:]) } - defines[key] = val + // Only allow string, character, and numeric constants. Ignoring #defines for + // symbols allows those symbols to be referenced in Go, as they will be + // translated by gcc later. + _, err := strconv.Atoi(string(val[0])) + if err == nil || val[0] == '\'' || val[0] == '"' { + defines[key] = val + } } // Construct a slice of unique names from p.Crefs. |