    regex_compile    1554 libglibc/regex.c static reg_errcode_t regex_compile _RE_ARGS ((const char *pattern, size_t size,
    regex_compile    5536 libglibc/regex.c   ret = regex_compile (pattern, length, re_syntax_options, bufp);
    regex_compile    5593 libglibc/regex.c   ret = regex_compile (s, strlen (s), re_syntax_options, &re_comp_buf);
    regex_compile    5707 libglibc/regex.c   ret = regex_compile (pattern, strlen (pattern), syntax, preg);