fortify-headers

commit 4514109df1b70fa24d30b3775db78e118cca4335
parent d87f9d94e15307d604fb8d8d7f3c83e046febcf0
Author: sin <sin@2f30.org>
Date:   Tue,  3 Mar 2015 17:11:16 +0000

Fix signed/unsigned warning

Diffstat:
M
include/stdio.h
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/stdio.h b/include/stdio.h
@@ -49,7 +49,7 @@ __fortify_vsprintf(char *s, const char *fmt, __builtin_va_list ap)
 	size_t bos = __builtin_object_size(s, 0);
 	int r;
 
-	if (bos != -1) {
+	if (bos != (size_t)-1) {
 		r = vsnprintf(s, bos, fmt, ap);
 		if (r != -1 && (size_t)r >= bos)
 			__builtin_trap();
@@ -94,7 +94,7 @@ __fortify_vsnprintf(char *s, size_t n, const char *fmt, __builtin_va_list ap)
 #define sprintf(s, fmt, ...) ({ \
 	size_t bos = __builtin_object_size(s, 0); \
 	int r; \
-	if (bos != -1) { \
+	if (bos != (size_t)-1) { \
 		r = (snprintf)(s, bos, fmt, ## __VA_ARGS__); \
 		if (r != -1 && (size_t)r >= bos) \
 			__builtin_trap(); \