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| author | Vivek Goyal <vgoyal@in.ibm.com> | 2006-12-07 02:14:10 +0100 |
|---|---|---|
| committer | Andi Kleen <andi@basil.nowhere.org> | 2006-12-07 02:14:10 +0100 |
| commit | 2c22d8baa98a92022acb85b0b7c6f4a60df55f47 (patch) | |
| tree | f37268c7540ad822166e398a6ac6a2e09c2f43fb /scripts/kallsyms.c | |
| parent | ba10650a880c2df23bd1db6c0570ddb66f389641 (diff) | |
| download | lwn-2c22d8baa98a92022acb85b0b7c6f4a60df55f47.tar.gz lwn-2c22d8baa98a92022acb85b0b7c6f4a60df55f47.zip | |
[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>
Diffstat (limited to 'scripts/kallsyms.c')
| -rw-r--r-- | scripts/kallsyms.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c index 4c1ad0acbb4b..f359b730c2c5 100644 --- 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); } |