linux-um archives
 help / color / mirror / Atom feed
From: Nicolas Thill <nicolas.thill@gmail.com>
To: Jeff Dike <jdike@addtoit.com>
Cc: user-mode-linux-devel@lists.sourceforge.net,
	linux-kernel@vger.kernel.org, Nicolas Thill <nico@openwrt.org>
Subject: [PATCH] UML: x86_64: fix memcpy export
Date: Mon,  3 May 2010 01:58:20 +0200	[thread overview]
Message-ID: <1272844700-32496-1-git-send-email-nico@openwrt.org> (raw)

./arch/um/sys-x86_64/ksyms.c exports memcpy or __memcpy depending on the gcc
version, use the same logic in ./arch/um/os-Linux/user_syms.c

Signed-off-by: Nicolas Thill <nico@openwrt.org>
---
 arch/um/os-Linux/user_syms.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/arch/um/os-Linux/user_syms.c b/arch/um/os-Linux/user_syms.c
index 89b48a1..e3a12dd 100644
--- a/arch/um/os-Linux/user_syms.c
+++ b/arch/um/os-Linux/user_syms.c
@@ -23,7 +23,8 @@ extern int printf(const char *, ...);
 EXPORT_SYMBOL(strstr);
 #endif
 
-#ifndef __x86_64__
+#if !defined(__x86_64) || \
+	(__GNUC__ == 4 && __GNUC_MINOR__ < 3) || (__GNUC__ < 4)
 extern void *memcpy(void *, const void *, size_t);
 EXPORT_SYMBOL(memcpy);
 #endif
-- 
1.6.0.4


             reply	other threads:[~2010-05-02 23:58 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-05-02 23:58 Nicolas Thill [this message]
2010-05-17 14:42 ` [uml-devel] [PATCH] UML: x86_64: fix memcpy export Paolo Giarrusso

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=1272844700-32496-1-git-send-email-nico@openwrt.org \
    --to=nicolas.thill@gmail.com \
    --cc=jdike@addtoit.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=nico@openwrt.org \
    --cc=user-mode-linux-devel@lists.sourceforge.net \
    /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