From 73e1d0f1958a4ba8770c5d114b7067f5add4c86c Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Fri, 13 Sep 2002 16:02:26 +0000
Subject: [PATCH] Build with -D_GNU_SOURCE to enable gnu extensions in header
 files

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3702 91177308-0d34-0410-b5e6-96231b3b80d8
---
 Makefile.common | 3 +++
 Makefile.rules  | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/Makefile.common b/Makefile.common
index 2415e887a31..029c2c987a5 100644
--- a/Makefile.common
+++ b/Makefile.common
@@ -118,6 +118,9 @@ else
 PROFILE =
 endif
 
+# Allow gnu extensions...
+CPPFLAGS += -D_GNU_SOURCE
+
 # -Wno-unused-parameter
 CompileCommonOpts := $(PROFILE) -Wall -W  -Wwrite-strings -Wno-unused -I$(LEVEL)/include
 
diff --git a/Makefile.rules b/Makefile.rules
index 2415e887a31..029c2c987a5 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -118,6 +118,9 @@ else
 PROFILE =
 endif
 
+# Allow gnu extensions...
+CPPFLAGS += -D_GNU_SOURCE
+
 # -Wno-unused-parameter
 CompileCommonOpts := $(PROFILE) -Wall -W  -Wwrite-strings -Wno-unused -I$(LEVEL)/include
 
-- 
2.34.1