compcert: use of undeclared identifier __FUNCTION__

a compiler extension
LibreDWG · Oct 27, 2023 · b9e0458 · b9e0458
1 parent a3e7f96
commit b9e0458
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diff --git a/include/dwg_api.h b/include/dwg_api.h
@@ -25,11 +25,13 @@
 #include <stdbool.h>
 #include "dwg.h"
 
+#ifndef __attribute_deprecated__
 /* Since version 3.2, gcc allows marking deprecated functions.  */
-#if (defined(__GNUC__) && ((__GNUC__ * 100) + __GNUC_MINOR__) >= 302)
-#  define __attribute_deprecated__ __attribute__ ((__deprecated__))
-#else
-#  define __attribute_deprecated__
+#  if (defined(__GNUC__) && ((__GNUC__ * 100) + __GNUC_MINOR__) >= 302)
+#    define __attribute_deprecated__ __attribute__ ((__deprecated__))
+#  else
+#    define __attribute_deprecated__
+#  endif
 #endif
 
 #if defined(__clang__) && defined(__has_extension)