842   const char* sysroot = TARGET_SYSTEM_ROOT;  in get_default_sysroot()  local
843   if (*sysroot == '\0')  in get_default_sysroot()
855   return sysroot;  in get_default_sysroot()
1054   if (this->sysroot() == NULL || this->sysroot()[0] == '\0')  in add_sysroot()
1057       if (this->sysroot() == NULL || this->sysroot()[0] == '\0')  in add_sysroot()
1061   char* canonical_sysroot = lrealpath(this->sysroot());  in add_sysroot()
1066     p->add_sysroot(this->sysroot(), canonical_sysroot);  in add_sysroot()
1449 Search_directory::add_sysroot(const char* sysroot,  in add_sysroot()  argument
1452   gold_assert(*sysroot != '\0');  in add_sysroot()
1456 	  && !IS_DIR_SEPARATOR(sysroot[strlen(sysroot) - 1]))  in add_sysroot()
1458       this->name_ = sysroot + this->name_;  in add_sysroot()