virtual: workaround -Wundef in <ffi.h> on macOS 12

Signed-off-by: Daiki Ueno <dueno@redhat.com>
ueno · Mar 17, 2023 · 929ebba · 929ebba
1 parent 16addb7
commit 929ebba
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/p11-kit/virtual.c b/p11-kit/virtual.c
@@ -63,7 +63,21 @@
  */
 #define LIBFFI_FREE_CLOSURES 0
 
+/*
+ * Work around for <ffitarget.h> on macOS 12 where it doesn't define
+ * necessary platform-dependent macros, such as FFI_GO_CLOSURES.
+ */
+#ifdef __APPLE__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wundef"
+#endif
+
 #include "ffi.h"
+
+#ifdef __APPLE__
+#pragma clang diagnostic pop
+#endif
+
 #endif
 
 /* There are 90 functions in PKCS#11 3.0, with a maximum of 9 args */