suppress fuzz-instrumentation for package syscall

Fuzz instrumentation isn't safe for the child process within syscall.ForkExec. Reported as google/oss-fuzz#3639.
mdempsky · Apr 14, 2020 · eb2391a · eb2391a
1 parent 20e3c7d
commit eb2391a
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/main.go b/main.go
@@ -41,6 +41,14 @@ func main() {
 		"-tags", tags,
 		"-trimpath",
 	}
+
+	suppress := []string{
+		"syscall", // https://github.com/google/oss-fuzz/issues/3639
+	}
+	for _, pkg := range suppress {
+		buildFlags = append(buildFlags, "-gcflags", pkg+"=-libfuzzer=0")
+	}
+
 	if *flagRace {
 		buildFlags = append(buildFlags, "-race")
 	}