[IA64] Add cmpxchg.h to exported userspace headers

Fixes klibc build on ia64 after 85f8f7759e418c814ee2ceacf73eddb9bed39492.

Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: maximilian attems <max@stro.at>
Signed-off-by: Tony Luck <tony.luck@intel.com>

diff --git a/arch/ia64/include/asm/Kbuild b/arch/ia64/include/asm/Kbuild
index 241d1c53ba692a2a62b8eae096576e31fbe5c246..d4eb9383f5f657718fba1b5467baa4c35257eb14 100644 (file)
--- a/arch/ia64/include/asm/Kbuild
+++ b/arch/ia64/include/asm/Kbuild
@@ -1,6 +1,7 @@
 include include/asm-generic/Kbuild.asm
 
 header-y += break.h
+header-y += cmpxchg.h
 header-y += fpu.h
 header-y += gcc_intrin.h
 header-y += ia64regs.h