nobu	2015-01-26 16:20:34 +0900 (Mon, 26 Jan 2015)

  New Revision: 49410

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=49410

  Log:
    configure.in: -Wno-maybe-uninitialized
    
    * configure.in (warnflags): add -Wno-maybe-uninitialized for gcc
      5, to suppress false warnings in thread.c:do_select().

  Modified files:
    trunk/configure.in
Index: configure.in
===================================================================
--- configure.in	(revision 49409)
+++ configure.in	(revision 49410)
@@ -791,6 +791,9 @@ if test "$GCC:${warnflags+set}:no" = yes https://github.com/ruby/ruby/blob/trunk/configure.in#L791
     else
 	extra_warning=
     fi
+    if test $gcc_major -eq 5; then
+	extra_warning="$extra_warning -Wno-maybe-uninitialized"
+    fi
     for wflag in -Wno-unused-parameter -Wno-parentheses -Wno-long-long \
 		 -Wno-missing-field-initializers \
 		 -Wunused-variable \

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