From b9332ac8e7126066ac4238443d63eaa4c06789f9 Mon Sep 17 00:00:00 2001
From: Takashi Kokubun <takashikkbn@gmail.com>
Date: Sat, 24 Dec 2022 01:13:40 -0800
Subject: MJIT: Cancel all on disastrous situations (#7019)

I noticed this while running test_yjit with --mjit-call-threshold=1,
which redefines `Integer#<`. When Ruby is monkey-patched,
MJIT itself could be broken.

Similarly, Ruby scripts could break MJIT in many different ways. I
prepared the same set of hooks as YJIT so that we could possibly
override it and disable it on those moments. Every constant under
RubyVM::MJIT is private and thus it's an unsupported behavior though.
---
 common.mk | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'common.mk')

diff --git a/common.mk b/common.mk
index 27f6a9d89d..e73841aae7 100644
--- a/common.mk
+++ b/common.mk
@@ -11515,6 +11515,7 @@ ractor.$(OBJEXT): $(CCAN_DIR)/check_type/check_type.h
 ractor.$(OBJEXT): $(CCAN_DIR)/container_of/container_of.h
 ractor.$(OBJEXT): $(CCAN_DIR)/list/list.h
 ractor.$(OBJEXT): $(CCAN_DIR)/str/str.h
+ractor.$(OBJEXT): $(hdrdir)/ruby.h
 ractor.$(OBJEXT): $(hdrdir)/ruby/ruby.h
 ractor.$(OBJEXT): $(top_srcdir)/internal/array.h
 ractor.$(OBJEXT): $(top_srcdir)/internal/basic_operators.h
@@ -11710,6 +11711,7 @@ ractor.$(OBJEXT): {$(VPATH)}internal/warning_push.h
 ractor.$(OBJEXT): {$(VPATH)}internal/xmalloc.h
 ractor.$(OBJEXT): {$(VPATH)}method.h
 ractor.$(OBJEXT): {$(VPATH)}missing.h
+ractor.$(OBJEXT): {$(VPATH)}mjit.h
 ractor.$(OBJEXT): {$(VPATH)}node.h
 ractor.$(OBJEXT): {$(VPATH)}onigmo.h
 ractor.$(OBJEXT): {$(VPATH)}oniguruma.h
-- 
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