WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-changelog

[Xen-changelog] [xen-unstable] Don't use -Wunused-value. It's too aggres

To: xen-changelog@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-changelog] [xen-unstable] Don't use -Wunused-value. It's too aggressive with GCC4.
From: Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>
Date: Tue, 17 Oct 2006 16:30:13 +0000
Delivery-date: Tue, 17 Oct 2006 09:30:33 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
List-help: <mailto:xen-changelog-request@lists.xensource.com?subject=help>
List-id: BK change log <xen-changelog.lists.xensource.com>
List-post: <mailto:xen-changelog@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-changelog>, <mailto:xen-changelog-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-changelog>, <mailto:xen-changelog-request@lists.xensource.com?subject=unsubscribe>
Reply-to: xen-devel@xxxxxxxxxxxxxxxxxxx
Sender: xen-changelog-bounces@xxxxxxxxxxxxxxxxxxx
# HG changeset patch
# User kfraser@xxxxxxxxxxxxxxxxxxxxx
# Node ID db3d58d30e9d79db3ba861c4fd41d6cc781c10de
# Parent  3cc0b589c235fb1d624d9118e342df10cdba403d
Don't use -Wunused-value. It's too aggressive with GCC4.
Signed-off-by: Keir Fraser <keir@xxxxxxxxxxxxx>
---
 Config.mk |    4 ++++
 1 files changed, 4 insertions(+)

diff -r 3cc0b589c235 -r db3d58d30e9d Config.mk
--- a/Config.mk Tue Oct 17 09:59:11 2006 +0100
+++ b/Config.mk Tue Oct 17 15:53:42 2006 +0100
@@ -52,6 +52,10 @@ test-gcc-flag = $(shell $(1) -v --help 2
 
 CFLAGS += -Wall -Wstrict-prototypes
 
+# -Wunused-value makes GCC 4.x too aggressive for my taste: ignoring the
+# result of any casted expression causes a warning.
+CFLAGS += -Wno-unused-value
+
 HOSTCFLAGS += $(call test-gcc-flag,$(HOSTCC),-Wdeclaration-after-statement)
 CFLAGS     += $(call test-gcc-flag,$(CC),-Wdeclaration-after-statement)
 

_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog

<Prev in Thread] Current Thread [Next in Thread>
  • [Xen-changelog] [xen-unstable] Don't use -Wunused-value. It's too aggressive with GCC4., Xen patchbot-unstable <=