From: Milan Broz <gmazyland@gmail.com>
Date: Tue, 11 Nov 2025 10:48:41 +0000 (+0100)
Subject: Ignore unused arguments warnings in engine.h stubs.
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=80db9e92fd1d2b693b0e6f756b4f71b47b57ceae;p=thirdparty%2Fopenssl.git

Ignore unused arguments warnings in engine.h stubs.

This add pragma setting for gcc an clang compilers.

Signed-off-by: Milan Broz <gmazyland@gmail.com>

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Saša Nedvědický <sashan@openssl.org>
Reviewed-by: Eugene Syromiatnikov <esyr@openssl.org>
Reviewed-by: Norbert Pocs <norbertp@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/29305)
---

diff --git a/include/openssl/engine.h b/include/openssl/engine.h
index dee79ba56ef..11f5ee08229 100644
--- a/include/openssl/engine.h
+++ b/include/openssl/engine.h
@@ -36,7 +36,6 @@
     OSSL_DEPRECATED_MESSAGE(#name ENGINE_INFO_MSG) \
     static inline ret_type name args \
     { \
-        (void)args_names; /* avoid unused parameter warnings */ \
         return default_val; /* stub return */ \
     }
 
@@ -51,7 +50,6 @@
     OSSL_DEPRECATED_MESSAGE(#name ENGINE_INFO_MSG) \
     static inline void name args \
     { \
-        (void)args_names; /* avoid unused parameter warnings */ \
     }
 
 #  define ENGINE_VOID_FUNC_NOARGS(name) \
@@ -100,6 +98,15 @@
 extern "C" {
 #  endif
 
+/* Ignore stubs unused arguments */
+#  if defined(__GNUC__)
+#   pragma GCC diagnostic push
+#   pragma GCC diagnostic ignored "-Wunused-value"
+#  elif defined(__clang__)
+#   pragma clang diagnostic push
+#   pragma clang diagnostic ignored "-Wunused-value"
+#  endif
+
 /*
  * These flags are used to control combinations of algorithm (methods) by
  * bitwise "OR"ing.
@@ -1218,5 +1225,12 @@ ENGINE_FUNC(int, SSL_CTX_set_client_cert_engine, (SSL_CTX *ctx, ENGINE *e),
 #  undef ENGINE_VOID_FUNC
 #  undef ENGINE_FUNC_NOARGS
 #  undef ENGINE_VOID_FUNC_NOARGS
+
+#  if defined(__GNUC__)
+#   pragma GCC diagnostic pop
+#  elif defined(__clang__)
+#   pragma clang diagnostic pop
+#  endif
+
 # endif
 #endif  /* OPENSSL_ENGINE_H */