[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 241d1c5..d4eb938 100644
--- 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