[PATCH] relocatable kernel: Fix kallsyms on avr32 after relocatable kernel changes

o On some platforms like avr32, section init comes before .text and
  not necessarily a symbol's relative position w.r.t _text is positive.
  In such cases assembler detects the overflow and emits warning. This
  patch fixes it.
Signed-off-by: Vivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Andi Kleen <ak@suse.de>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>

scripts/kallsyms.c

@@ -277,8 +277,12 @@ static void write_src(void)
 	output_label("kallsyms_addresses");
 	for (i = 0; i < table_cnt; i++) {
 		if (toupper(table[i].sym[0]) != 'A') {
+			if (_text <= table[i].addr)
 				printf("\tPTR\t_text + %#llx\n",
 					table[i].addr - _text);
+			else
+				printf("\tPTR\t_text - %#llx\n",
+					_text - table[i].addr);
 		} else {
 			printf("\tPTR\t%#llx\n", table[i].addr);
 		}