/* If nonzero, an upper limit on alignment of structure fields, in bits, */
extern unsigned int maximum_field_alignment;
-/* Nonzero means lvalues are limited to those valid in pedantic ANSI C.
- Zero means allow extended lvalues. */
-extern int pedantic_lvalues;
-
/* Points to the FUNCTION_DECL of the function whose body we are reading. */
extern GTY(()) tree current_function_decl;