gcc/gcc line-map.c toplev.c ChangeLog

[bothner@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	bothner@gcc.gnu.org	2003-03-20 16:43:24

Modified files:
	gcc            : line-map.c toplev.c ChangeLog 

Log message:
	Various cleanups to help compile server.
	
	* line-map.c (add_line_map):  Allow leaving the outermost file.
	Allowing entering an outermost-file after the initial time.
	
	* toplev.c (pop_srcloc):  Allow popping from initial file.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/line-map.c.diff?cvsroot=gcc&r1=1.7&r2=1.8
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/toplev.c.diff?cvsroot=gcc&r1=1.735&r2=1.736
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.17151&r2=1.17152