From: Jeff Dike <jdike@addtoit.com>
Date: Tue, 16 Oct 2007 08:26:45 +0000 (-0700)
Subject: uml: fix an IPV6 libc vs kernel symbol clash
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=818f6ef407b448cef63294b9d0f6f8a2af9cb817;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

uml: fix an IPV6 libc vs kernel symbol clash

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>
---

diff --git a/arch/um/Makefile b/arch/um/Makefile
index 0666729eb976..3efc4ffb32a4 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -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)