https://git.ruby-lang.org/ruby.git/commit/?id=6ba2d3e4c6

From 6ba2d3e4c6958a214e13ac07c7bdb160b9c3f21f Mon Sep 17 00:00:00 2001
From: Koichi Sasada <ko1@a...>
Date: Fri, 29 May 2020 11:19:44 +0900
Subject: export debug utility functions


diff --git a/internal.h b/internal.h
index 01daa1d..da0dab5 100644
--- a/internal.h
+++ b/internal.h
@@ -77,8 +77,11 @@ void rb_obj_info_dump(VALUE obj); https://github.com/ruby/ruby/blob/trunk/internal.h#L77
 void rb_obj_info_dump_loc(VALUE obj, const char *file, int line, const char *func);
 
 /* debug.c */
+
+RUBY_SYMBOL_EXPORT_BEGIN
 void ruby_debug_breakpoint(void);
 PRINTF_ARGS(void ruby_debug_printf(const char*, ...), 1, 2);
+RUBY_SYMBOL_EXPORT_END
 
 // show obj data structure without any side-effect
 #define rp(obj) rb_obj_info_dump_loc((VALUE)(obj), __FILE__, __LINE__, RUBY_FUNCTION_NAME_STRING)
-- 
cgit v0.10.2


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