[U-Boot] [v5 patch 2/6] SMDK6400: Fix some label undefined in build error

[seedshope]

Modify Makefile for cpu_init.c and Start.s use some label,this defined
u-boot.lds of arch/arm/cpu/arm1176. But SMDK6400 use the link script
board/samsung/smdk6400/u-boot-nand.lds. So add some label form u-boot.lds
to u-boot-nand.lds

Signed-off-by: Zhong Hongbo <bocui107 at gmail.com>

diff --git a/board/samsung/smdk6400/u-boot-nand.lds b/board/samsung/smdk6400/u-boot-nand.lds
index 29a4f61..6771981 100644
--- a/board/samsung/smdk6400/u-boot-nand.lds
+++ b/board/samsung/smdk6400/u-boot-nand.lds
@@ -56,7 +56,28 @@ SECTIONS
 	.mmudata : { *(.mmudata) }
 
 	. = ALIGN(4);
-	__bss_start = .;
-	.bss : { *(.bss) . = ALIGN(4); }
-	_end = .;
+
+	.rel.dyn : {
+		__rel_dyn_start = .;
+		*(.rel*)
+		__rel_dyn_end = .;
+	}
+
+	.dynsym : {
+		__dynsym_start = .;
+		*(.dynsym)
+	}
+
+	.bss __rel_dyn_start (OVERLAY) : {
+		__bss_start = .;
+		*(.bss)
+		. = ALIGN(4);
+		_end = .;
+	}
+
+	/DISCARD/ : { *(.dynstr*) }
+	/DISCARD/ : { *(.dynamic*) }
+	/DISCARD/ : { *(.plt*) }
+	/DISCARD/ : { *(.interp*) }
+	/DISCARD/ : { *(.gnu*) }
 }
-- 
1.7.1