From: Samuel Thibault <samuel.thibault@eu.citrix.com>
To: xen-devel@lists.xensource.com
Subject: [PATCH] Use -fno-omit-frame-pointer in addition to -g
Date: Thu, 6 Mar 2008 15:55:09 +0000 [thread overview]
Message-ID: <20080306155509.GA10848@implementation.uk.xensource.com> (raw)
Use -fno-omit-frame-pointer in addition to -g
as that permits to use simple stack walk while debugging
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
diff -r fb74347d80c3 Config.mk
--- a/Config.mk Wed Mar 05 12:20:40 2008 +0000
+++ b/Config.mk Thu Mar 06 15:52:14 2008 +0000
@@ -55,7 +55,7 @@ endef
endef
ifeq ($(debug),y)
-CFLAGS += -g
+CFLAGS += -g -fno-omit-frame-pointer
endif
CFLAGS += -fno-strict-aliasing
diff -r fb74347d80c3 extras/mini-os/minios.mk
--- a/extras/mini-os/minios.mk Wed Mar 05 12:20:40 2008 +0000
+++ b/extras/mini-os/minios.mk Thu Mar 06 15:52:14 2008 +0000
@@ -15,7 +15,7 @@ DEF_LDFLAGS =
DEF_LDFLAGS =
ifeq ($(debug),y)
-DEF_CFLAGS += -g
+DEF_CFLAGS += -g -fno-omit-frame-pointer
else
DEF_CFLAGS += -O3
endif
next reply other threads:[~2008-03-06 15:55 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-06 15:55 Samuel Thibault [this message]
2008-03-06 16:01 ` [PATCH2] Don't optimize function calls with -g Samuel Thibault
2008-03-07 13:36 ` Keir Fraser
2008-03-07 14:21 ` Samuel Thibault
2008-03-07 14:58 ` [PATCH3] " Samuel Thibault
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