| Gabor Horvath | 60eec1a | 2017-03-13 12:48:26 +0000 | [diff] [blame] | 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 | } |