https://git.ruby-lang.org/ruby.git/commit/?id=e91160f757

From e91160f7579a572e198067b9c0697c91be1876e7 Mon Sep 17 00:00:00 2001
From: Koichi Sasada <ko1@a...>
Date: Tue, 5 Jan 2021 16:48:43 +0900
Subject: set RUBY_ON_BUG on runruby rule.

set RUBY_ON_BUG='gdb -x $(srcdir)/.gdbinit -p' to catch SEGV
on `make runruby` rule.

diff --git a/common.mk b/common.mk
index fe6c5cf..b89605e 100644
--- a/common.mk
+++ b/common.mk
@@ -1213,7 +1213,7 @@ run: fake miniruby$(EXEEXT) PHONY https://github.com/ruby/ruby/blob/trunk/common.mk#L1213
 	$(BTESTRUBY) $(RUNOPT0) $(TESTRUN_SCRIPT) $(RUNOPT)
 
 runruby: $(PROGRAM) PHONY
-	$(RUNRUBY) $(RUNOPT0) $(TESTRUN_SCRIPT) $(RUNOPT)
+	RUBY_ON_BUG='gdb -x $(srcdir)/.gdbinit -p' $(RUNRUBY) $(RUNOPT0) $(TESTRUN_SCRIPT) $(RUNOPT)
 
 parse: fake miniruby$(EXEEXT) PHONY
 	$(BTESTRUBY) --dump=parsetree_with_comment,insns $(TESTRUN_SCRIPT)
-- 
cgit v0.10.2


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