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-rw-r--r--xen/tools/symbols.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/xen/tools/symbols.c b/xen/tools/symbols.c
index 00f1a43037..c21e012206 100644
--- a/xen/tools/symbols.c
+++ b/xen/tools/symbols.c
@@ -353,7 +353,7 @@ static void build_initial_tok_table(void)
static void *memmem_pvt(void *h, size_t hlen, void *n, size_t nlen)
{
char *p;
- for (p = h; (p - (char *)h) <= (hlen - nlen); p++)
+ for (p = h; (p - (char *)h) <= (long)(hlen - nlen); p++)
if (!memcmp(p, n, nlen)) return p;
return NULL;
}