From 8f7adb5a6c563a1111e869da758433aa0e0f280d Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Wed, 12 Dec 2012 13:45:37 +0000
Subject: [PATCH] Add bootstrap-asan.mk

	* bootstrap-asan.mk: New file.
---
 config/ChangeLog         | 4 ++++
 config/bootstrap-asan.mk | 6 ++++++
 2 files changed, 10 insertions(+)
 create mode 100644 config/bootstrap-asan.mk

diff --git a/config/ChangeLog b/config/ChangeLog
index 56dc9b3bad6..ed6fc878b27 100644
--- a/config/ChangeLog
+++ b/config/ChangeLog
@@ -1,3 +1,7 @@
+2012-11-28  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* bootstrap-asan.mk: New file.
+
 2012-11-04  Thomas Schwinge  <thomas@codesourcery.com>
 
 	* dfp.m4 (enable_decimal_float): Enable for i?86*-*-gnu*.
diff --git a/config/bootstrap-asan.mk b/config/bootstrap-asan.mk
new file mode 100644
index 00000000000..d37a9da6bbf
--- /dev/null
+++ b/config/bootstrap-asan.mk
@@ -0,0 +1,6 @@
+# This option enables -fsanitize=address for stage2 and stage3.
+
+STAGE2_CFLAGS += -fsanitize=address
+STAGE3_CFLAGS += -fsanitize=address
+POSTSTAGE1_LDFLAGS += -fsanitize=address -static-libasan \
+		      -B$$r/prev-$(TARGET_SUBDIR)/libsanitizer/asan/.libs
-- 
2.30.2