1  /* PR sanitizer/98920 */
       2  /* { dg-do run } */
       3  
       4  #include <stdio.h>
       5  #include <sys/types.h>
       6  #if __has_include(<regex.h>)
       7  #include <regex.h>
       8  #endif
       9  
      10  int main(void)
      11  {
      12  #ifdef REG_STARTEND
      13      regex_t r;
      14      const char s[] = "ban\0ana";
      15      regmatch_t pmatch[10];
      16      pmatch[0].rm_so = 0;
      17      pmatch[0].rm_eo = sizeof(s);
      18      if (regcomp(&r, "ana", 0))
      19          return 2;
      20      if (regexec(&r, s, sizeof(pmatch)/sizeof(pmatch[0]), pmatch, REG_STARTEND)) {
      21          fprintf(stderr, "failed to match\n");
      22          regfree(&r);
      23          return 3;
      24      }
      25      regfree(&r);
      26  #endif
      27      return 0;
      28  }