gcc/libstdc++-v3 ChangeLog config/cpu/arm/atom ...

[rearnsha@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rearnsha@gcc.gnu.org	2002-10-03 08:58:29

Modified files:
	libstdc++-v3   : ChangeLog 
	libstdc++-v3/config/cpu/arm: atomicity.h 

Log message:
	PR libstdc++/3584
	* config/cpu/arm/atomicity.h (__exchange_and_add): Don't try to use
	ASM sequences that don't give us atomic addition operations.  Instead
	just add a comment explaining why it doesn't work.
	(__atomic_add): Just use __exchange_and_add.
	(__test_and_set, __always_swap): Delete.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/ChangeLog.diff?cvsroot=gcc&r1=1.1374&r2=1.1375
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libstdc++-v3/config/cpu/arm/atomicity.h.diff?cvsroot=gcc&r1=1.3&r2=1.4