id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
1938	sp_counted_base_sync.hpp on ia64/intel-compiler needs ia64intrin.h	Bryan Green <bryan.d.green@…>	Peter Dimov	"When building boost on ia64 platform with intel compiler, I get compiler errors due to undefined '!__sync_val_compare_and_swap'.

In the intel compiler documentation, it says to include 'ia64intrin.h' for these synchronization primatives.  I have verified that adding the include solves the problem, and I am attaching a patch.
I am using Intel Compiler version 10.1, and the header exists at least as far back as 8.1.

P.S: FYI, during compilation, having configured with default options, I get the following ""remark"":
icpc: command line remark #10010: option '-Ob' is deprecated and will be removed in a future release. See '-help deprecated'
"	Bugs	closed	Boost 1.36.0	smart_ptr	Boost Development Trunk	Problem	fixed	sp_counted_base ia64 intel