From 36d3b1ef70dc5c578a192b124ce90988c28bcab4 Mon Sep 17 00:00:00 2001
From: "jkummerow@chromium.org"
 <jkummerow@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Date: Tue, 9 Apr 2013 08:05:38 +0000
Subject: [PATCH] linux: fix uClibc ifdeffery

Remove duplicate inclusion of execinfo.h and make OS::DumpBacktrace
a NOOP on uclibc.

Review URL: https://codereview.chromium.org/13071007
Patch from Mostyn Bramley-Moore <mostynb@opera.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14172 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
---
 src/platform-linux.cc | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/src/platform-linux.cc b/src/platform-linux.cc
index d24639e4c2..bc05a2b38f 100644
--- a/src/platform-linux.cc
+++ b/src/platform-linux.cc
@@ -38,7 +38,7 @@
 #include <sys/types.h>
 #include <stdlib.h>
 
-#if defined(__GLIBC__)
+#if defined(__GLIBC__) && !defined(__UCLIBC__)
 #include <execinfo.h>
 #include <cxxabi.h>
 #endif
@@ -51,9 +51,6 @@
 #include <sys/stat.h>   // open
 #include <fcntl.h>      // open
 #include <unistd.h>     // sysconf
-#if defined(__GLIBC__) && !defined(__UCLIBC__)
-#include <execinfo.h>   // backtrace, backtrace_symbols
-#endif  // defined(__GLIBC__) && !defined(__UCLIBC__)
 #include <strings.h>    // index
 #include <errno.h>
 #include <stdarg.h>
@@ -434,7 +431,7 @@ void OS::DebugBreak() {
 
 
 void OS::DumpBacktrace() {
-#if defined(__GLIBC__)
+#if defined(__GLIBC__) && !defined(__UCLIBC__)
   void* trace[100];
   int size = backtrace(trace, ARRAY_SIZE(trace));
   char** symbols = backtrace_symbols(trace, size);