From d56d2ec75c5071ee527c45f32eaff7340314d282 Mon Sep 17 00:00:00 2001
From: Richard Lau <richard.lau@ibm.com>
Date: Mon, 14 Sep 2026 16:03:35 +0000
Subject: [PATCH] build: suppress OpenSSL asm warnings with clang
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Unlike gcc, clang warns when arguments are passed that are not
used. For OpenSSL, this includes passing C preprocessor
directives when compiling `.s` files.

Suppress the warning (`-Wno-unused-command-line-argument`) when
using clang.

Signed-off-by: Richard Lau <richard.lau@ibm.com>
PR-URL: https://github.com/nodejs/node/pull/66023
Reviewed-By: Filip Skokan <panva.ip@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: René <contact.9a5d6388@renegade334.me.uk>
Reviewed-By: Xuguang Mei <meixuguang@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
---
 deps/openssl/openssl_asm.gypi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/deps/openssl/openssl_asm.gypi b/deps/openssl/openssl_asm.gypi
index d1b3fbbcd6a..6ad60656807 100644
--- a/deps/openssl/openssl_asm.gypi
+++ b/deps/openssl/openssl_asm.gypi
@@ -77,5 +77,8 @@
       # Other architectures don't use assembly
       'includes': ['config/archs/linux-x86_64/asm/openssl.gypi'],
     }],
+    [ 'clang==1 and OS!="win"', {
+      'cflags': [ '-Wno-unused-command-line-argument' ],
+    }],
   ],
 }