egcs/gcc ChangeLog frame.c

[nathan at gcc dot gnu dot org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	nathan@sourceware.cygnus.com	99/12/06 06:02:16

Modified files:
	gcc            : ChangeLog frame.c 

Log message:
	* frame.c (start_fde_sort): Only allocate erratic array, if
	linear one was allocated. Return allocated flag.
	(fde_insert): Only insert, if there's a valid array.
	(fde_end_sort): Split, sort and merge if linear and erratic
	arrays exist, else just sort linear one.
	(search_fdes): New function. Linear search through original fde
	structure.
	(frame_init): Permit multiple initializations. Cope with
	memory shortages.
	(find_fde): Fallback on linear search, if failed to sort array.
	(__deregister_frame_info): Only free sorted array, if we
	allocated it.