From 95a7a64ac8b242f278f515b06bdb6057ecca4396 Mon Sep 17 00:00:00 2001
From: Elliott Hughes <enh@google.com>
Date: Fri, 21 Sep 2012 18:27:40 -0700
Subject: [PATCH] Use hidden visibility for several internal-use-only
 functions.

Change-Id: Ibeea6963ff0cc06479d0a3ed7e868eeece8c55a0
---
 libc/bionic/strerror_r.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libc/bionic/strerror_r.cpp b/libc/bionic/strerror_r.cpp
index a00ebe5f7..e6a39754e 100644
--- a/libc/bionic/strerror_r.cpp
+++ b/libc/bionic/strerror_r.cpp
@@ -27,7 +27,7 @@ static const Pair _sys_error_strings[] = {
   { 0, NULL }
 };
 
-extern "C" const char* __strerror_lookup(int error_number) {
+extern "C" __LIBC_HIDDEN__ const char* __strerror_lookup(int error_number) {
   return __code_string_lookup(_sys_error_strings, error_number);
 }
 
@@ -37,7 +37,7 @@ static const Pair _sys_signal_strings[] = {
   { 0, NULL }
 };
 
-extern "C" const char* __strsignal_lookup(int signal_number) {
+extern "C" __LIBC_HIDDEN__ const char* __strsignal_lookup(int signal_number) {
   return __code_string_lookup(_sys_signal_strings, signal_number);
 }
 
@@ -60,7 +60,7 @@ int strerror_r(int error_number, char* buf, size_t buf_len) {
   return 0;
 }
 
-extern "C" const char* __strsignal(int signal_number, char* buf, size_t buf_len) {
+extern "C" __LIBC_HIDDEN__ const char* __strsignal(int signal_number, char* buf, size_t buf_len) {
   const char* signal_name = __strsignal_lookup(signal_number);
   if (signal_name != NULL) {
     return signal_name;