egcs/gcc ChangeLog cpphash.c cpplex.c cpplib.c

[zack@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	zack@sourceware.cygnus.com	00/04/22 16:02:08

Modified files:
	gcc            : ChangeLog cpphash.c cpplex.c cpplib.c 

Log message:
	* cpphash.c (trad_stringify, add_pat): New functions.
	(collect_expansion): Restore support for -traditional syntax.
	Use trad_stringify and add_pat.
	(_cpp_macroexpand): Restore support for -traditional semantics.
	* cpplex.c (_cpp_scan_line): Don't change space_before if we
	get a COMMENT token.
	(_cpp_lex_token): Provide COMMENT tokens to caller if
	traditional and parsing_define_directive.
	(skip_comment): Warn about // comments if -Wtraditional.
	* cpplib.c (do_define): Fix typo.  Create EMPTY nodes with
	proper node type.
	(do_undef): Don't warn about undefining EMPTY nodes.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.6316&r2=1.6317
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/cpphash.c.diff?cvsroot=gcc&r1=1.71&r2=1.72
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/cpplex.c.diff?cvsroot=gcc&r1=1.20&r2=1.21
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/cpplib.c.diff?cvsroot=gcc&r1=1.151&r2=1.152