From 59bf75caabe4edaeff3754feb58fc70b11520f9b Mon Sep 17 00:00:00 2001
From: Vitaly Buka <vitalybuka@google.com>
Date: Wed, 2 Oct 2019 21:20:32 +0000
Subject: [PATCH] NFC: add namespace {}

llvm-svn: 373528
---
 .../lib/sanitizer_common/sanitizer_unwind_linux_libcdep.cpp   | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_unwind_linux_libcdep.cpp b/compiler-rt/lib/sanitizer_common/sanitizer_unwind_linux_libcdep.cpp
index 1a43759e38ae..72777746b146 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_unwind_linux_libcdep.cpp
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_unwind_linux_libcdep.cpp
@@ -27,6 +27,8 @@
 
 namespace __sanitizer {
 
+namespace {
+
 //---------------------------- UnwindSlow --------------------------------------
 
 typedef struct {
@@ -119,6 +121,8 @@ _Unwind_Reason_Code Unwind_Trace(struct _Unwind_Context *ctx, void *param) {
   return UNWIND_CONTINUE;
 }
 
+}  // namespace
+
 void BufferedStackTrace::UnwindSlow(uptr pc, u32 max_depth) {
   CHECK_GE(max_depth, 2);
   size = 0;