From 040c110569c507e0b51f3ab5c5ca8376a86225b5 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 24 May 2006 18:34:08 +0000
Subject: [PATCH] Don't use -fomit-frame-pointer on darwin, it breaks
 stacktrace collection.

llvm-svn: 28451
---
 llvm/Makefile.rules | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/llvm/Makefile.rules b/llvm/Makefile.rules
index b3b10e557fe2..96f2343fe04c 100644
--- a/llvm/Makefile.rules
+++ b/llvm/Makefile.rules
@@ -208,8 +208,11 @@ else
     BuildMode := Release
     # Don't use -fomit-frame-pointer on FreeBSD
     ifneq ($(OS),FreeBSD)
+    # Don't use -fomit-frame-pointer on Darwin, it breaks backtraces.
+    ifneq ($(OS),Darwin)
       OmitFramePointer := -fomit-frame-pointer
     endif
+    endif
     CXX.Flags := -O3 -finline-functions -felide-constructors $(OmitFramePointer)
     C.Flags   := -O3 $(OmitFramePointer)
     LD.Flags  := -O3