Cleanup: Compilation warnings

Mainly -Wset-but-unused-variable.
Makes default compilation on macOS way less noisy.

Differential Revision: https://developer.blender.org/D14357

2 files changed, 6 insertions, 2 deletions

diff --git a/intern/ghost/intern/GHOST_ContextCGL.mm b/intern/ghost/intern/GHOST_ContextCGL.mm
index 9322b6cee7a..dd800ef52a3 100644
--- a/intern/ghost/intern/GHOST_ContextCGL.mm
+++ b/intern/ghost/intern/GHOST_ContextCGL.mm
@@ -7,6 +7,12 @@
  * Definition of GHOST_ContextCGL class.
  */
 
+/* Don't generate OpenGL deprecation warning. This is a known thing, and is not something easily
+ * solvable in a short term. */
+#ifdef __clang__
+#  pragma clang diagnostic ignored "-Wdeprecated-declarations"
+#endif
+
 #include "GHOST_ContextCGL.h"
 
 #include <Cocoa/Cocoa.h>
diff --git a/intern/ghost/intern/GHOST_SystemCocoa.mm b/intern/ghost/intern/GHOST_SystemCocoa.mm
index f0db6b6fdfc..b6836614962 100644
--- a/intern/ghost/intern/GHOST_SystemCocoa.mm
+++ b/intern/ghost/intern/GHOST_SystemCocoa.mm
@@ -1050,8 +1050,6 @@ void GHOST_SystemCocoa::notifyExternalEventProcessed()
 GHOST_TSuccess GHOST_SystemCocoa::handleWindowEvent(GHOST_TEventType eventType,
                                                     GHOST_WindowCocoa *window)
 {
-  NSArray *windowsList;
-  windowsList = [NSApp orderedWindows];
   if (!validWindow(window)) {
     return GHOST_kFailure;
   }