Path: utzoo!utgpu!watmath!iuvax!cica!tut.cis.ohio-state.edu!YAHI.STANFORD.EDU!tiemann
From: tiemann@YAHI.STANFORD.EDU (Michael Tiemann)
Newsgroups: gnu.g++.bug
Subject: g++ 1.35.0, sun3-os4; signal 11 while compiling
Message-ID: <8907280436.AA28479@yahi.Stanford.EDU>
Date: 28 Jul 89 04:36:09 GMT
References: <8907272147.AA18508@imposter>
Sender: daemon@tut.cis.ohio-state.edu
Reply-To: tiemann@lurch.stanford.edu
Distribution: gnu
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Lines: 42


    When I compile the following test program, I get a segmentation violation.
    When the structure declaration is removed from the class, the problem goes away.

    >>> The code:
    /*  g++ 1.35.0, sun3-os4; signal 11 while compiling */
    class ObjectTable 
	    {

    private:

	    typedef struct ote_struct
		    {
		    int x;
		    int y;
		    } ObjectTableElement;

	    ObjectTableElement ote;

	    ObjectTableElement* index() { return &ote; }

    public:
	    void     setNBytes();
	    };

Fix: in cplus-search.c (dfs_pushdecls):

  for (fields = TYPE_FIELDS (type); fields; fields = TREE_CHAIN (fields))
    {
      /* Unmark so that if we are in a constructor, and then find that
	 this field was initialized by a base initializer,
	 we can emit an error message.  */
      TREE_USED (fields) = 0;
      if (DECL_ANON_UNION_ELEM (fields))
	{
	  dfs_pushdecls (TREE_TYPE (fields));
	  continue;
	}
+      if (TREE_CODE (fields) == TYPE_DECL)
+	continue;

Michael