diff --git a/misc/ios/go_darwin_arm_exec.go b/misc/ios/go_darwin_arm_exec.go
index 56dbb009a1..134be27b47 100644
--- a/misc/ios/go_darwin_arm_exec.go
+++ b/misc/ios/go_darwin_arm_exec.go
@@ -259,11 +259,9 @@ func run(bin string, args []string) (err error) {
 	}
 
 	started = true
-
-	s.doCmd("run", "stop reason = signal SIGINT", 20*time.Second)
-
 	startTestsLen := s.out.Len()
-	fmt.Fprintln(s.in, `process continue`)
+
+	s.do("run")
 
 	passed := func(out *buf) bool {
 		// Just to make things fun, lldb sometimes translates \n into \r\n.
diff --git a/src/runtime/cgo/gcc_darwin_arm.c b/src/runtime/cgo/gcc_darwin_arm.c
index 30fca9902a..dd7d4f90e1 100644
--- a/src/runtime/cgo/gcc_darwin_arm.c
+++ b/src/runtime/cgo/gcc_darwin_arm.c
@@ -140,8 +140,6 @@ init_working_dir()
 		if (chdir(buf) != 0) {
 			fprintf(stderr, "runtime/cgo: chdir(%s) failed\n", buf);
 		}
-		// Notify the test harness that we're correctly set up
-		raise(SIGINT);
 	}
 }
 
diff --git a/src/runtime/cgo/gcc_darwin_arm64.c b/src/runtime/cgo/gcc_darwin_arm64.c
index 5c483b1845..c99725d2d6 100644
--- a/src/runtime/cgo/gcc_darwin_arm64.c
+++ b/src/runtime/cgo/gcc_darwin_arm64.c
@@ -142,8 +142,6 @@ init_working_dir()
 		if (chdir(buf) != 0) {
 			fprintf(stderr, "runtime/cgo: chdir(%s) failed\n", buf);
 		}
-		// Notify the test harness that we're correctly set up
-		raise(SIGINT);
 	}
 }