From 6af53cb9d48013971ad5fa37de173c1bbf73292a Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Sun, 27 Nov 2011 14:39:52 +0100
Subject: Keep frame pointer when debugger is enabled

* Makefrag.am (AM_CFLAGS) [enable_kdb]: Add -fno-omit-frame-pointer.
---
 Makefrag.am | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Makefrag.am b/Makefrag.am
index 5d22504..a80cd24 100644
--- a/Makefrag.am
+++ b/Makefrag.am
@@ -62,6 +62,9 @@ libkernel_a_SOURCES += \
 	ddb/nlist.h \
 	ddb/stab.h \
 	ddb/tr.h
+
+# We need frame pointers for trace to work properly.
+AM_CFLAGS += -fno-omit-frame-pointer
 endif
 
 
-- 
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