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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-04-10 02:44:12 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-04-10 02:44:12 +0000
commit54264f534a33abde00a7297d54f75e5cc1dee934 (patch)
tree1e94619e3ef3c67070261ca24186ce18c6ee19dd /ext/date
parent14d10e054ff451f26b5e4ad658f8e44b2d0fa8dd (diff)
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
Diffstat (limited to 'ext/date')
-rw-r--r--ext/date/extconf.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/date/extconf.rb b/ext/date/extconf.rb
index 6f479ea..cb346df 100644
--- a/ext/date/extconf.rb
+++ b/ext/date/extconf.rb
@@ -1,5 +1,5 @@
require 'mkmf'
-if try_cflags("-std=iso9899:1999")
+if try_cflags("-std=iso9899:1999", :werror => true)
$CFLAGS += " " << "-std=iso9899:1999"
end
create_makefile('date_core')