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Fix signed/unsigned warning

This commit is contained in:
sin 2015-03-03 17:11:16 +00:00
parent d87f9d94e1
commit 4514109df1
1 changed files with 2 additions and 2 deletions
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4
include/stdio.h
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@ -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(); \