powerpc: fix potential compilation warning
* mem.c [POWERPC] (sys_subpage_prot): Fix "comparison between signed
and unsigned" warning reported by some gcc versions.
diff --git a/mem.c b/mem.c
index 55943f1..5e1822f 100644
--- a/mem.c
+++ b/mem.c
@@ -517,7 +517,7 @@
}
cur = tcp->u_arg[2];
end = cur + (sizeof(int) * entries);
- if (!verbose(tcp) || end < tcp->u_arg[2]) {
+ if (!verbose(tcp) || end < (unsigned long) tcp->u_arg[2]) {
tprintf("%#lx", tcp->u_arg[2]);
return 0;
}
@@ -530,7 +530,7 @@
abbrev_end = end;
tprints("{");
for (; cur < end; cur += sizeof(int)) {
- if (cur > tcp->u_arg[2])
+ if (cur > (unsigned long) tcp->u_arg[2])
tprints(", ");
if (cur >= abbrev_end) {
tprints("...");