[packages/tbb] - exclude i386/i486, it relies on i586+ cmpxchg8 capability

[qboosh]

commit f1716db8c94dafb9dcb8dcc0c18ead939e5bb3c5
Author: Jakub Bogusz <qboosh at pld-linux.org>
Date:   Sat Oct 12 21:01:41 2013 +0200

    - exclude i386/i486, it relies on i586+ cmpxchg8 capability

 tbb.spec | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/tbb.spec b/tbb.spec
index 53602aa..e22c58e 100644
--- a/tbb.spec
+++ b/tbb.spec
@@ -31,6 +31,8 @@ BuildRequires:	sed >= 4.0
 # We need "arch" binary:
 BuildRequires:	util-linux
 ExclusiveArch:	%{ix86} %{x8664} %{arm} ia64 ppc ppc64
+# __TBB_machine_cmpswp8 uses gcc's __sync_val_compare_and_swap8 or directly cmpxchg8b asm instruction
+ExcludeArch:	i386 i486
 BuildRoot:	%{tmpdir}/%{name}-%{version}-root-%(id -u -n)
 
 %description
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/tbb.git/commitdiff/f1716db8c94dafb9dcb8dcc0c18ead939e5bb3c5