1 | // RUN: %clang_analyze_cc1 -triple gcc-linaro-arm-linux-gnueabihf -analyzer-checker=core,valist.Uninitialized,valist.CopyToSelf -analyzer-output=text -analyzer-store=region -verify %s |
2 | // expected-no-diagnostics |
3 | |
4 | typedef unsigned int size_t; |
5 | typedef __builtin_va_list __gnuc_va_list; |
6 | typedef __gnuc_va_list va_list; |
7 | |
8 | extern int vsprintf(char *__restrict __s, |
9 | const char *__restrict __format, __gnuc_va_list |
10 | __arg); |
11 | |
12 | void _dprintf(const char *function, int flen, int line, int level, |
13 | const char *prefix, const char *fmt, ...) { |
14 | char raw[10]; |
15 | int err; |
16 | va_list ap; |
17 | |
18 | __builtin_va_start(ap, fmt); |
19 | err = vsprintf(raw, fmt, ap); |
20 | __builtin_va_end(ap); |
21 | } |
22 | |