From: Ethan Jackson <ethan@nicira.com>
Date: Fri, 17 Jan 2014 00:21:43 +0000 (-0800)
Subject: ovs-dev.py: Add "-fno-omit-frame-pointer" compiler argument.
X-Git-Tag: sliver-openvswitch-2.1.90-1~8^2~47
X-Git-Url: http://git.onelab.eu/?a=commitdiff_plain;h=6e4ffd03ccd087b19341cd77201d65a8abac0f92;hp=87f1e513e1388107014fb3df461f30d7f58c6dec;p=sliver-openvswitch.git

ovs-dev.py: Add "-fno-omit-frame-pointer" compiler argument.

This makes it easier for development tools including "perf", give
clean backtraces on x86-64 systems.

Signed-off-by: Ethan Jackson <ethan@nicira.com>
Acked-by: Jarno Rajahalme <jrajahalme@nicira.com>
---

diff --git a/utilities/ovs-dev.py b/utilities/ovs-dev.py
index 7b69094ff..39af37a64 100755
--- a/utilities/ovs-dev.py
+++ b/utilities/ovs-dev.py
@@ -28,7 +28,7 @@ BUILD_GCC = OVS_SRC + "/_build-gcc"
 BUILD_CLANG = OVS_SRC + "/_build-clang"
 PATH = "%(ovs)s/utilities:%(ovs)s/ovsdb:%(ovs)s/vswitchd" % {"ovs": BUILD_GCC}
 
-ENV["CFLAGS"] = "-g -O0"
+ENV["CFLAGS"] = "-g -fno-omit-frame-pointer -O0"
 ENV["PATH"] = PATH + ":" + ENV["PATH"]
 
 options = None