https://git.ruby-lang.org/ruby.git/commit/?id=4506f6119a

From 4506f6119a047eea5a76db89834c31578780c442 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: Fri, 10 Jul 2020 18:31:26 +0900
Subject: %p is not portable accross platforms

This commit fixes compiler error on MSVC.  %p on that platform is not
suitable to represent a compile-time constant.

https://ci.appveyor.com/project/ruby/ruby/builds/34017163/job/vj2a8uk3gwv9yxak#L24381

diff --git a/tool/mk_builtin_loader.rb b/tool/mk_builtin_loader.rb
index ffdd840..18fa361 100644
--- a/tool/mk_builtin_loader.rb
+++ b/tool/mk_builtin_loader.rb
@@ -311,7 +311,7 @@ def mk_builtin_header file https://github.com/ruby/ruby/blob/trunk/tool/mk_builtin_loader.rb#L311
           f.puts %'        fprintf(f, "    const VALUE *argv = GET_EP() - lnum - VM_ENV_DATA_SIZE + 1 + %ld;\\n", index);'
           f.puts %'    }'
         end
-        f.puts %'    fprintf(f, "    func f = (func)/* #{cfunc_name} */%p;\\n", (const void *)#{cfunc_name});'
+        f.puts %'    fprintf(f, "    func f = (func)%"PRIdPTR"; /* == #{cfunc_name} */\\n", (intptr_t)#{cfunc_name});'
         f.puts %'    fprintf(f, "    val = f(ec, GET_SELF()#{argv});\\n");'
       end
       f.puts %'}'
-- 
cgit v0.10.2


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