https://git.ruby-lang.org/ruby.git/commit/?id=95e7aed82b

From 95e7aed82bb2b6ce5268a78d38d51cb6db7f044d Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@r...>
Date: Wed, 18 Aug 2021 14:11:34 +0900
Subject: SIGILL can raise at stack overflow on Linux too [Bug #18084]

---
 signal.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/signal.c b/signal.c
index dd05e82..764031e 100644
--- a/signal.c
+++ b/signal.c
@@ -971,7 +971,7 @@ static void https://github.com/ruby/ruby/blob/trunk/signal.c#L971
 sigill(int sig SIGINFO_ARG)
 {
     check_reserved_signal("ILL");
-#if defined __APPLE__
+#if defined __APPLE__ || defined __linux__
     CHECK_STACK_OVERFLOW();
 #endif
     rb_bug_for_fatal_signal(default_sigill_handler, sig, SIGINFO_CTX, "Illegal instruction" MESSAGE_FAULT_ADDRESS);
-- 
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