egcs/gcc ChangeLog Makefile.in cppmain.c fold- ...

[zack at gcc dot gnu dot org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	zack@sourceware.cygnus.com	2000-08-04 17:50:02

Modified files:
	gcc            : ChangeLog Makefile.in cppmain.c fold-const.c 
	                 real.h rtl.h tree.c tree.h 
	gcc/ch         : ChangeLog Make-lang.in Makefile.in 
	gcc/cp         : ChangeLog Make-lang.in Makefile.in 
	gcc/f          : ChangeLog Make-lang.in Makefile.in 
	gcc/java       : ChangeLog Make-lang.in Makefile.in 
	gcc/objc       : Make-lang.in 

Log message:
	2000-08-04  Andreas Schwab  <schwab@suse.de>
	
	* cppmain.c (cb_def_pragma): Skip the first two tokens from the
	token list, which are always `#' and `pragma'.
	
	2000-08-04  Zack Weinberg  <zack@wolery.cumb.org>
	
	* tree.c (tree_expr_nonnegative_p): Move to...
	* fold-const.c: ... here.  Also handle BIND_EXPR and RTL_EXPR.
	(rtl_expr_nonnegative_p): New.
	* tree.h: Add prototype for rtl_expr_nonnegative_p.
	
	* real.h (CONST_DOUBLE_LOW, CONST_DOUBLE_HIGH, CONST_DOUBLE_MEM,
	CONST_DOUBLE_CHAIN: Move to...
	* rtl.h: ...here.  Use XCINT/XCEXP.
	
	* Makefile.in: Remove toplev.o from OBJS.  Add rule to make
	libbackend.a; add libbackend.a to STAGESTUFF.  Add BACKEND
	variable.  Use BACKEND when linking cc1, not OBJS.  Add BACKEND
	to VOL_FILES.
	
	* objc/Make-lang.in (cc1obj): Link with $(BACKEND).
	
	ch:
	* Make-lang.in (cc1chill): Depend on $(BACKEND), not stamp-objlist.
	* Makefile.in (cc1chill): Link with $(BACKEND).  Define BACKEND,
	eliminate C_OBJS (was commented out), OBJS, OBJDEPS.
	cp:
	* Make-lang.in (cc1plus): Depend on $(BACKEND), not stamp-objlist.
	* Makefile.in: Add C_OBJS, BACKEND; delete OBJS, OBJDEPS.
	(cc1plus): Link with $(BACKEND) and $(C_OBJS).
	f:
	* Make-lang.in (f771): Depend on $(BACKEND), not stamp-objlist.
	* Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
	(f771): Link with $(BACKEND).
	java:
	* Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
	* Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
	(jc1): Link with $(BACKEND).
	(jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.7342&r2=1.7343
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/Makefile.in.diff?cvsroot=gcc&r1=1.493&r2=1.494
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/cppmain.c.diff?cvsroot=gcc&r1=1.31&r2=1.32
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/fold-const.c.diff?cvsroot=gcc&r1=1.128&r2=1.129
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/real.h.diff?cvsroot=gcc&r1=1.23&r2=1.24
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/rtl.h.diff?cvsroot=gcc&r1=1.215&r2=1.216
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/tree.c.diff?cvsroot=gcc&r1=1.152&r2=1.153
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/tree.h.diff?cvsroot=gcc&r1=1.185&r2=1.186
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ch/ChangeLog.diff?cvsroot=gcc&r1=1.95&r2=1.96
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ch/Make-lang.in.diff?cvsroot=gcc&r1=1.14&r2=1.15
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ch/Makefile.in.diff?cvsroot=gcc&r1=1.26&r2=1.27
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.1916&r2=1.1917
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/cp/Make-lang.in.diff?cvsroot=gcc&r1=1.57&r2=1.58
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/cp/Makefile.in.diff?cvsroot=gcc&r1=1.94&r2=1.95
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/f/ChangeLog.diff?cvsroot=gcc&r1=1.267&r2=1.268
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/f/Make-lang.in.diff?cvsroot=gcc&r1=1.66&r2=1.67
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/f/Makefile.in.diff?cvsroot=gcc&r1=1.23&r2=1.24
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/java/ChangeLog.diff?cvsroot=gcc&r1=1.498&r2=1.499
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/java/Make-lang.in.diff?cvsroot=gcc&r1=1.32&r2=1.33
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/java/Makefile.in.diff?cvsroot=gcc&r1=1.52&r2=1.53
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/objc/Make-lang.in.diff?cvsroot=gcc&r1=1.27&r2=1.28