[PATCH] relocatable kernel: Fix kallsyms on avr32 after relocatable kernel changes
authorVivek Goyal <vgoyal@in.ibm.com>
Thu, 7 Dec 2006 01:14:10 +0000 (02:14 +0100)
committerAndi Kleen <andi@basil.nowhere.org>
Thu, 7 Dec 2006 01:14:10 +0000 (02:14 +0100)
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

index 4c1ad0acbb4b096ac056755b407ab743235b7f1a..f359b730c2c57572b46f47f7c344137c7b5f9c55 100644 (file)
@@ -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);
                }