Fix a broken macro definition. Should fix build on NetBSD 5.

1 files changed, 15 insertions, 0 deletions

diff --git a/x11/libdrm/patches/patch-xf86atomic.h b/x11/libdrm/patches/patch-xf86atomic.h
new file mode 100644
index 00000000000..ddd4052580d
--- /dev/null
+++ b/x11/libdrm/patches/patch-xf86atomic.h
@@ -0,0 +1,15 @@
+$NetBSD: patch-xf86atomic.h,v 1.1 2015/04/03 16:09:38 tnn Exp $
+
+Fix a broken macro definition.
+
+--- xf86atomic.h.orig	2015-03-18 17:33:36.000000000 +0000
++++ xf86atomic.h
+@@ -93,7 +93,7 @@ typedef struct { LIBDRM_ATOMIC_TYPE atom
+ # define atomic_read(x) (int) ((x)->atomic)
+ # define atomic_set(x, val) ((x)->atomic = (LIBDRM_ATOMIC_TYPE)(val))
+ # define atomic_inc(x) (atomic_inc_uint (&(x)->atomic))
+-# define atomic_inc_return (atomic_inc_uint_nv(&(x)->atomic))
++# define atomic_inc_return(x) (atomic_inc_uint_nv(&(x)->atomic))
+ # define atomic_dec_and_test(x) (atomic_dec_uint_nv(&(x)->atomic) == 0)
+ # define atomic_add(x, v) (atomic_add_int(&(x)->atomic, (v)))
+ # define atomic_dec(x, v) (atomic_add_int(&(x)->atomic, -(v)))