Work around a gcc warning

It seems that annotating sprintf with `write` makes gcc unhappy, as its
analyser is unable to understand that we're checking if `__b != -1` before
calling `__orig_snprintf`, so let's comment this annotation for now.

1 files changed, 7 insertions, 7 deletions

diff --git a/include/stdio.h b/include/stdio.h
index c1070a8..3e31f29 100644
--- a/include/stdio.h
+++ b/include/stdio.h
@@ -286,7 +286,7 @@ _FORTIFY_FN(snprintf) int snprintf(char *__s, size_t __n,
 }
 
 __fh_format(printf, 2, 3)
-__fh_access(write_only, 1)
+//__fh_access(write_only, 1)
 __fh_access(read_only, 2)
 _FORTIFY_FN(sprintf) int sprintf(char *__s, const char *__f, ...)
 {
@@ -296,13 +296,13 @@ _FORTIFY_FN(sprintf) int sprintf(char *__s, const char *__f, ...)
         __fh_size_t __b = __fh_bos(__s, 0);
         int __r;
 
-        if (__b != (__fh_size_t)-1) {
-                __r = __orig_snprintf(__s, __b, __f, __builtin_va_arg_pack());
-                if (__r != -1 && (__fh_size_t)__r >= __b)
-                        __builtin_trap();
-        } else {
-                __r = __orig_sprintf(__s, __f, __builtin_va_arg_pack());
+        if (__b == (__fh_size_t)-1) {
+                return __orig_sprintf(__s, __f, __builtin_va_arg_pack());
         }
+
+        __r = __orig_snprintf(__s, __b, __f, __builtin_va_arg_pack());
+        if (__r != -1 && (__fh_size_t)__r >= __b)
+                __builtin_trap();
         return __r;
 #endif
 }