From 2c8f3643f9fe28e4a598aab3da633afb6447b81d 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

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-command-line-argument`) when using clang.

Signed-off-by: Richard Lau <richard.lau@ibm.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 d1b3fbbcd6a7..6ad606568074 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' ],
+    }],
   ],
 }