1 files changed, 11 insertions, 0 deletions
diff --git a/src/runtime/cgo/gcc_signal2_ios_arm64.c b/src/runtime/cgo/gcc_signal2_ios_arm64.c
new file mode 100644
index 0000000..5b8a18f
--- /dev/null
+++ b/src/runtime/cgo/gcc_signal2_ios_arm64.c
@@ -0,0 +1,11 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build lldb
+
+// Used by gcc_signal_darwin_arm64.c when doing the test build during cgo.
+// We hope that for real binaries the definition provided by Go will take precedence
+// and the linker will drop this .o file altogether, which is why this definition
+// is all by itself in its own file.
+void __attribute__((weak)) xx_cgo_panicmem(void) {}