Add a compat stdatomic.h implementation based on suncc atomics

Adapted from the code by Rémi Denis-Courmont from VLC

1 files changed, 2 insertions, 0 deletions

diff --git a/configure b/configure
index f9969a28f0..80a4b09a19 100755
--- a/configure
+++ b/configure
@@ -5078,6 +5078,8 @@ if disabled stdatomic_h; then
         add_cppflags '-I\$(SRC_PATH)/compat/atomics/gcc'
     elif enabled atomics_win32; then
         add_cppflags '-I\$(SRC_PATH)/compat/atomics/win32'
+    elif enabled atomics_suncc; then
+        add_cppflags '-I\$(SRC_PATH)/compat/atomics/suncc'
     fi
 fi