usa	2018-10-17 18:22:24 +0900 (Wed, 17 Oct 2018)

  New Revision: 65117

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=65117

  Log:
    merge revision(s) 62007,62024: [Backport #13069]
    
    mkmf.rb: ignore linker warnings
    
    * lib/mkmf.rb (try_ldflags): ignore linker warnings.  they cause
      unexpected failures on OpenBSD.  [ruby-core:78827] [Bug #13069]
    
    mkmf.rb: werror on mswin
    
    * lib/mkmf.rb (MakeMakefile#try_ldflags): enable warning checking
      on mswin, link.exe warns -l options but does not fail.
      [Bug #13069]

  Modified directories:
    branches/ruby_2_4/
  Modified files:
    branches/ruby_2_4/lib/mkmf.rb
    branches/ruby_2_4/version.h
Index: ruby_2_4/version.h
===================================================================
--- ruby_2_4/version.h	(revision 65116)
+++ ruby_2_4/version.h	(revision 65117)
@@ -1,6 +1,6 @@ https://github.com/ruby/ruby/blob/trunk/ruby_2_4/version.h#L1
 #define RUBY_VERSION "2.4.5"
 #define RUBY_RELEASE_DATE "2018-10-17"
-#define RUBY_PATCHLEVEL 331
+#define RUBY_PATCHLEVEL 332
 
 #define RUBY_RELEASE_YEAR 2018
 #define RUBY_RELEASE_MONTH 10
Index: ruby_2_4/lib/mkmf.rb
===================================================================
--- ruby_2_4/lib/mkmf.rb	(revision 65116)
+++ ruby_2_4/lib/mkmf.rb	(revision 65117)
@@ -655,7 +655,8 @@ MSG https://github.com/ruby/ruby/blob/trunk/ruby_2_4/lib/mkmf.rb#L655
   end
 
   def try_ldflags(flags, opts = {})
-    try_link(MAIN_DOES_NOTHING, flags, {:werror => true}.update(opts))
+    opts = {:werror => true}.update(opts) if $mswin
+    try_link(MAIN_DOES_NOTHING, flags, opts)
   end
 
   def append_ldflags(flags, *opts)
Index: ruby_2_4
===================================================================
--- ruby_2_4	(revision 65116)
+++ ruby_2_4	(revision 65117)

Property changes on: ruby_2_4
___________________________________________________________________
Modified: svn:mergeinfo
## -0,0 +0,1 ##
   Merged /trunk:r62007,62024

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