uml: fix an IPV6 libc vs kernel symbol clash
Jeff Dike [Tue, 16 Oct 2007 08:26:45 +0000 (01:26 -0700)]
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>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/um/Makefile

index 0666729..3efc4ff 100644 (file)
@@ -60,7 +60,8 @@ SYS_DIR               := $(ARCH_DIR)/include/sysdep-$(SUBARCH)
 
 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)