1 // RUN: %clang_cc1 -analyze -analyzer-checker=alpha.security.taint,debug.TaintTest %s -verify 2 // expected-no-diagnostics 3 4 typedef struct _FILE FILE; 5 typedef __typeof(sizeof(int)) size_t; 6 extern FILE *stdin; 7 typedef long ssize_t; 8 ssize_t getline(char ** __restrict, size_t * __restrict, FILE * __restrict); 9 int printf(const char * __restrict, ...); 10 void free(void *ptr); 11 12 struct GetLineTestStruct { 13 ssize_t getline(char ** __restrict, size_t * __restrict, FILE * __restrict); 14 }; 15 getlineTest(void)16void getlineTest(void) { 17 FILE *fp; 18 char *line = 0; 19 size_t len = 0; 20 ssize_t read; 21 struct GetLineTestStruct T; 22 23 while ((read = T.getline(&line, &len, stdin)) != -1) { 24 printf("%s", line); // no warning 25 } 26 free(line); 27 } 28