extern void fatal_error (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2)
ATTRIBUTE_NORETURN;
extern void pedwarn (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2);
+extern void permerror (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2);
extern void sorry (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2);
extern void inform (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2);
extern void verbatim (const char *, ...) ATTRIBUTE_GCC_DIAG(1,2);
extern const char *dump_base_name;
extern const char *aux_base_name;
extern const char *aux_info_file_name;
+extern const char *profile_data_prefix;
extern const char *asm_file_name;
extern bool exit_after_options;