egcs/gcc ChangeLog c-lex.c unroll.c config/spa ...

[ghazi]

CVSROOT:	/egcs/carton/cvsfiles
Module name:	egcs
Changes by:	ghazi@egcs.cygnus.com	99/09/14 09:27:33

Modified files:
	gcc            : ChangeLog c-lex.c unroll.c 
	gcc/config/sparc: sparc.c sparc.h 

Log message:
	* c-lex.c (handle_generic_pragma): Remove unused variable `c'.
	
	* unroll.c (find_common_reg_term, subtract_reg_term,
	loop_find_equiv_value): Add static prototypes.
	(unroll_loop): Wrap variable `prev' in macro HAVE_cc0.
	(copy_loop_body): Remove unreachable break statement.
	
	* sparc.c (sparc_va_arg): Remove unused variable `tmp'.
	
	* sparc.h (sparc_va_start, sparc_va_arg): Add extern prototypes.