[PATCH] relocatable kernel: Fix kallsyms on avr32 after relocatable k…

…ernel 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>
yi-yang · Dec 7, 2006 · 2c22d8b · 2c22d8b
1 parent ba10650
commit 2c22d8b
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/scripts/kallsyms.c b/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') {
-			printf("\tPTR\t_text + %#llx\n",
-				table[i].addr - _text);
+			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);
 		}