From a926288bee10a49a8ce095a3997db075256d697e Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 30 Nov 2010 08:06:22 +0000
Subject: * vm_dump.c: undef HAVE_BACKTRACE when the OS is FreeBSD (in other  
 words backtrace() is libexecinfo) and it is optimized.   This temporary hack
 should be also applied to other libexecinfo   environments.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29982 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 vm_dump.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'vm_dump.c')

diff --git a/vm_dump.c b/vm_dump.c
index 278c4aab43..fd8f9e50c9 100644
--- a/vm_dump.c
+++ b/vm_dump.c
@@ -585,6 +585,9 @@ bugreport_backtrace(void *arg, VALUE file, int line, VALUE method)
     return 0;
 }
 
+#if defined(__FreeBSD__) && defined(__OPTIMIZE__)
+#undef HAVE_BACKTRACE
+#endif
 #if HAVE_BACKTRACE
 # include <execinfo.h>
 #elif defined(_WIN32)
-- 
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