From 54264f534a33abde00a7297d54f75e5cc1dee934 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 10 Apr 2015 02:44:12 +0000
Subject: ext/date: reject unknown compiler option

* ext/date/extconf.rb: check warnings.
* lib/mkmf.rb (try_cflags): pass options to try_compile.
* win32/Makefile.sub (WERRORFLAG): make unknown command line
  options an error.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50203 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 win32/Makefile.sub | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'win32/Makefile.sub')

diff --git a/win32/Makefile.sub b/win32/Makefile.sub
index b8bd25bd31..82c8b416c7 100644
--- a/win32/Makefile.sub
+++ b/win32/Makefile.sub
@@ -208,7 +208,7 @@ WARNFLAGS = -W2 -wd4996 -we4028 -we4142
 WARNFLAGS = -W2
 !endif
 !endif
-WERRORFLAG = -WX
+WERRORFLAG = -WX -weD9002
 !if !defined(CFLAGS)
 CFLAGS = $(RUNTIMEFLAG) $(DEBUGFLAGS) $(WARNFLAGS) $(OPTFLAGS) $(PROCESSOR_FLAG) $(COMPILERFLAG)
 !endif
-- 
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