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      1 // Copyright 2017 The Go Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style
      3 // license that can be found in the LICENSE file.
      4 
      5 // +build lldb
      6 // +build darwin
      7 // +build arm arm64
      8 
      9 // Used by gcc_signal_darwin_armx.c when doing the test build during cgo.
     10 // We hope that for real binaries the definition provided by Go will take precedence
     11 // and the linker will drop this .o file altogether, which is why this definition
     12 // is all by itself in its own file.
     13 void __attribute__((weak)) xx_cgo_panicmem(void) {}
     14