From: Jeff Dike <jdike@addtoit.com>
To: akpm@osdl.org
Cc: linux-kernel@vger.kernel.org,
user-mode-linux-devel@lists.sourceforge.net,
Al Viro <viro@zeniv.linux.org.uk>
Subject: [uml-devel] [PATCH 6/6] UML - add -ffreestanding to CFLAGS
Date: Sat, 03 Jun 2006 22:16:19 -0400 [thread overview]
Message-ID: <200606040216.k542GJ8Y004852@ccure.user-mode-linux.org> (raw)
This fixes the undefined reference to strcpy seen when building modules
on i386. Tracked down by Al Viro.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Index: linux-2.6.16/arch/um/Makefile-i386
===================================================================
--- linux-2.6.16.orig/arch/um/Makefile-i386 2006-05-25 16:08:03.000000000 -0400
+++ linux-2.6.16/arch/um/Makefile-i386 2006-05-26 12:26:09.000000000 -0400
@@ -33,5 +33,9 @@ include $(srctree)/arch/i386/Makefile.cp
# prevent gcc from keeping the stack 16 byte aligned. Taken from i386.
cflags-y += $(call cc-option,-mpreferred-stack-boundary=2)
+# Prevent sprintf in nfsd from being converted to strcpy and resulting in
+# an unresolved reference.
+cflags-y += -ffreestanding
+
CFLAGS += $(cflags-y)
USER_CFLAGS += $(cflags-y)
_______________________________________________
User-mode-linux-devel mailing list
User-mode-linux-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel
reply other threads:[~2006-06-06 2:20 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=200606040216.k542GJ8Y004852@ccure.user-mode-linux.org \
--to=jdike@addtoit.com \
--cc=akpm@osdl.org \
--cc=linux-kernel@vger.kernel.org \
--cc=user-mode-linux-devel@lists.sourceforge.net \
--cc=viro@zeniv.linux.org.uk \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox