From: Jeff Dike <jdike@addtoit.com>
To: Andrew Morton <akpm@osdl.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
uml-devel <user-mode-linux-devel@lists.sourceforge.net>
Subject: [PATCH 2/6] UML - Fix an IPV6 libc vs kernel symbol clash
Date: Thu, 2 Aug 2007 17:04:37 -0400 [thread overview]
Message-ID: <20070802210437.GA11174@c2.user-mode-linux.org> (raw)
On some systems, with IPV6 configured, there is a clash between the
kernel's in6addr_any and the one in libc.
This is handled in the usual (gross) way of defining the kernel symbol
out of the way on the gcc command line.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
--
arch/um/Makefile | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
Index: linux-2.6.21-mm/arch/um/Makefile
===================================================================
--- linux-2.6.21-mm.orig/arch/um/Makefile 2007-08-02 16:43:17.000000000 -0400
+++ linux-2.6.21-mm/arch/um/Makefile 2007-08-02 16:43:22.000000000 -0400
@@ -60,7 +60,8 @@ SYS_DIR := $(ARCH_DIR)/include/sysdep-$
CFLAGS += $(CFLAGS-y) -D__arch_um__ -DSUBARCH=\"$(SUBARCH)\" \
$(ARCH_INCLUDE) $(MODE_INCLUDE) -Dvmap=kernel_vmap \
- -Din6addr_loopback=kernel_in6addr_loopback
+ -Din6addr_loopback=kernel_in6addr_loopback \
+ -Din6addr_any=kernel_in6addr_any
AFLAGS += $(ARCH_INCLUDE)
reply other threads:[~2007-08-02 21:07 UTC|newest]
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