* [patch] unwind: fix unused variable warning when !CONFIG_MODULES
@ 2006-08-06 16:23 Chuck Ebbert
0 siblings, 0 replies; only message in thread
From: Chuck Ebbert @ 2006-08-06 16:23 UTC (permalink / raw)
To: linux-kernel; +Cc: Andrew Morton, Jan Beulich
Fix "variable defined but not used" compiler warning in unwind.c
when CONFIG_MODULES is not set.
Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
--- 2.6.18-rc3-32.orig/kernel/unwind.c
+++ 2.6.18-rc3-32/kernel/unwind.c
@@ -102,7 +102,7 @@ static struct unwind_table {
unsigned long size;
struct unwind_table *link;
const char *name;
-} root_table, *last_table;
+} root_table;
struct unwind_item {
enum item_location {
@@ -174,6 +174,8 @@ void __init unwind_init(void)
#ifdef CONFIG_MODULES
+static struct unwind_table *last_table;
+
/* Must be called with module_mutex held. */
void *unwind_add_table(struct module *module,
const void *table_start,
--
Chuck
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