From 64f7e20f9ce9c068586e0ed2995d7c8717d373ac Mon Sep 17 00:00:00 2001
From: Michael Lotz <mmlr@mlotz.ch>
Date: Fri, 23 Jan 2009 00:40:41 +0000
Subject: [PATCH] Add -ffreestanding to kernel C/C++ flags. This means that ISO
 conventions like the main() signature are not applied and do not generate
 errors when violated. Our bootloader has a non-standard main() signature for
 example, which is of course fine.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28983 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 build/jam/BuildSetup | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/build/jam/BuildSetup b/build/jam/BuildSetup
index 5298925c37..e980e5485f 100644
--- a/build/jam/BuildSetup
+++ b/build/jam/BuildSetup
@@ -273,6 +273,11 @@ if $(HAIKU_GCC_VERSION[1]) >= 3 {
 
 if $(HAIKU_GCC_VERSION[1]) >= 4 {
 	HAIKU_C++FLAGS += -Wno-deprecated ;
+
+	if $(HAIKU_GCC_VERSION[2]) >= 3 {
+		HAIKU_KERNEL_CCFLAGS += -ffreestanding ;
+		HAIKU_KERNEL_C++FLAGS += -ffreestanding ;
+	}
 }
 
 HAIKU_KERNEL_PIC_CCFLAGS = -fno-pic ;