From 8cbe6f90ea9f0b4d22f1af94cc338e4501f6c5b2 Mon Sep 17 00:00:00 2001
From: Dmitry Gorbachev <gorbachev@reactos.org>
Date: Wed, 27 Jul 2011 02:37:33 +0000
Subject: [PATCH] Add "-fno-omit-frame-pointer" compiler option. GCC 4.6 omits
 on -O2 and -O3 level.

svn path=/trunk/; revision=52915
---
 reactos/ReactOS-i386.rbuild | 1 +
 reactos/cmake/gcc.cmake     | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/reactos/ReactOS-i386.rbuild b/reactos/ReactOS-i386.rbuild
index 5bfd52a6177..0cf26e14c75 100644
--- a/reactos/ReactOS-i386.rbuild
+++ b/reactos/ReactOS-i386.rbuild
@@ -30,6 +30,7 @@
 		<compilerflag compiler="cc,cxx">-gstabs+</compilerflag>
 		<compilerflag compiler="cc,cxx">-fno-set-stack-executable</compilerflag>
 		<compilerflag compiler="cc,cxx">-fno-optimize-sibling-calls</compilerflag>
+		<compilerflag compiler="cc,cxx">-fno-omit-frame-pointer</compilerflag>
 		<compilerflag compiler="as">-gstabs+</compilerflag>
 	</group>
 
diff --git a/reactos/cmake/gcc.cmake b/reactos/cmake/gcc.cmake
index b4caa09ceb0..2861d7978fb 100644
--- a/reactos/cmake/gcc.cmake
+++ b/reactos/cmake/gcc.cmake
@@ -37,7 +37,7 @@ endif()
 add_compiler_flags(-fno-strict-aliasing)
 
 if(ARCH MATCHES i386)
-    add_compiler_flags(-mpreferred-stack-boundary=2 -fno-set-stack-executable -fno-optimize-sibling-calls)
+    add_compiler_flags(-mpreferred-stack-boundary=2 -fno-set-stack-executable -fno-optimize-sibling-calls -fno-omit-frame-pointer)
     if(OPTIMIZE STREQUAL "1")
         add_compiler_flags(-ftracer -momit-leaf-frame-pointer)
     endif()