Merge pull request #7544 from josepho0918/iar

Expand supported attributes for IAR
wolfSSL · May 20, 2024 · 0987bf4 · 0987bf4
2 parents b8aec63 + 931ca95
commit 0987bf4
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/wolfssl/wolfcrypt/types.h b/wolfssl/wolfcrypt/types.h
@@ -303,15 +303,16 @@ typedef struct w64wrapper {
     #ifndef WARN_UNUSED_RESULT
         #if defined(WOLFSSL_LINUXKM) && defined(__must_check)
             #define WARN_UNUSED_RESULT __must_check
-        #elif defined(__GNUC__) && (__GNUC__ >= 4)
+        #elif (defined(__GNUC__) && (__GNUC__ >= 4)) || \
+            (defined(__IAR_SYSTEMS_ICC__) && (__VER__ >= 9040001))
             #define WARN_UNUSED_RESULT __attribute__((warn_unused_result))
         #else
             #define WARN_UNUSED_RESULT
         #endif
     #endif /* WARN_UNUSED_RESULT */
 
     #ifndef WC_MAYBE_UNUSED
-        #if (defined(__GNUC__) && (__GNUC__ >= 4)) || defined(__clang__)
+        #if (defined(__GNUC__) && (__GNUC__ >= 4)) || defined(__clang__) || defined(__IAR_SYSTEMS_ICC__)
             #define WC_MAYBE_UNUSED __attribute__((unused))
         #else
             #define WC_MAYBE_UNUSED