nobu	2016-01-19 20:04:52 +0900 (Tue, 19 Jan 2016)

  New Revision: 53594

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=53594

  Log:
    configure.in: suppress warnings
    
    * configure.in (warnflags): suppress warnings caused by macro
      expansion with clang (and maybe -save-temps option).

  Modified files:
    trunk/configure.in
Index: configure.in
===================================================================
--- configure.in	(revision 53593)
+++ configure.in	(revision 53594)
@@ -818,6 +818,7 @@ if test "$GCC:${warnflags+set}:no" = yes https://github.com/ruby/ruby/blob/trunk/configure.in#L818
 		 -Wno-tautological-compare \
 		 -Wno-parentheses-equality \
 		 -Wno-constant-logical-operand \
+		 -Wno-self-assign \
 		 -Wunused-variable \
 		 -Werror=pointer-arith \
 		 -Werror=write-strings \

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