egcs/gcc ChangeLog expmed.c stor-layout.c tree.h

[geoffk@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	geoffk@sourceware.cygnus.com	2000-08-12 15:45:05

Modified files:
	gcc            : ChangeLog expmed.c stor-layout.c tree.h 

Log message:
	* tree.h (DECL_OFFSET_ALIGN): Make the off_align field of
	the tree structure an exponent rather than an explicit alignment
	so it doesn't overflow.
	(SET_DECL_OFFSET_ALIGN): New macro.
	* stor-layout.c (place_union_field): Use SET_DECL_OFFSET_ALIGN
	rather than DECL_OFFSET_ALIGN.
	(place_field): Likewise.
	* expmed.c (store_bit_field): Abort on align==0 to avoid
	antisocial machine behaviour.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.7404&r2=1.7405
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/expmed.c.diff?cvsroot=gcc&r1=1.62&r2=1.63
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/stor-layout.c.diff?cvsroot=gcc&r1=1.79&r2=1.80
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/tree.h.diff?cvsroot=gcc&r1=1.186&r2=1.187