https://git.ruby-lang.org/ruby.git/commit/?id=4b853932ea

From 4b853932eaa7fa4acf8a0f0c9b7c695bb4f5e76d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=8D=9C=E9=83=A8=E6=98=8C=E5=B9=B3?=
 <shyouhei@r...>
Date: Thu, 9 Apr 2020 15:47:44 +0900
Subject: mjit_worker: __GNUC__ is too lax

Namely icc defines __GNUC__, but doesn't have -Wdeprecated-declarations

diff --git a/mjit_worker.c b/mjit_worker.c
index eab7501..a2f6244 100644
--- a/mjit_worker.c
+++ b/mjit_worker.c
@@ -568,7 +568,7 @@ form_args(int num, ...) https://github.com/ruby/ruby/blob/trunk/mjit_worker.c#L568
 }
 
 COMPILER_WARNING_PUSH
-#ifdef __GNUC__
+#if __has_warning("-Wdeprecated-declarations") || RUBY3_COMPILER_IS(GCC)
 COMPILER_WARNING_IGNORED(-Wdeprecated-declarations)
 #endif
 // Start an OS process of absolute executable path with arguments `argv`.
-- 
cgit v0.10.2


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