egcs/gcc ChangeLog acconfig.h config.in config ...

[zack@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	zack@sourceware.cygnus.com	99/12/26 15:06:54

Modified files:
	gcc            : ChangeLog acconfig.h config.in configure.in 
	                 configure ggc-page.c ggc-simple.c rtl.c rtl.h 
	                 tree.c tree.h 
	gcc/cp         : ChangeLog cp-tree.h 

Log message:
	1999-12-26  Zack Weinberg  <zack@wolery.cumb.org>
	
	* acconfig.h: New ENABLE flags: TREE_CHECKING, RTL_CHECKING,
	GC_CHECKING, GC_ALWAYS_COLLECT.
	* configure.in: Allow --enable-checking with an argument
	listing check modes to enable.
	* config.in, configure: Rebuilt.
	* ggc-page.c, ggc-simple.c: Define GGC_POISON (and
	GGC_ALWAYS_VERIFY for ggc-simple.c) only if
	ENABLE_GC_CHECKING.  Define GGC_ALWAYS_COLLECT only if
	ENABLE_GC_ALWAYS_COLLECT.
	* rtl.h, rtl.c: Change ENABLE_CHECKING to ENABLE_RTL_CHECKING
	throughout.
	* tree.h, tree.c: Change ENABLE_CHECKING to
	ENABLE_TREE_CHECKING throughout.
	
	* cp-tree.h: Replace ENABLE_CHECKING with ENABLE_TREE_CHECKING
	throughout.