[Bug libstdc++/34106] [parallel mode] Atomic operations compatibility layer needs cleanup

[jwakely dot gcc at gmail dot com]

------- Comment #1 from jwakely dot gcc at gmail dot com  2009-03-11 14:29 -------
Created an attachment (id=17438)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17438&action=view)
remove support for other compilers

this patch re-implements the parallel mode's atomic operations in terms of the
GCC builtins


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34106