nobu	2018-03-16 22:29:27 +0900 (Fri, 16 Mar 2018)

  New Revision: 62778

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=62778

  Log:
    debugging SEGV on Solaris11s

  Modified files:
    trunk/compile.c
Index: compile.c
===================================================================
--- compile.c	(revision 62777)
+++ compile.c	(revision 62778)
@@ -9582,15 +9582,29 @@ ibf_load_iseq(const struct ibf_load *loa https://github.com/ruby/ruby/blob/trunk/compile.c#L9582
 	}
 	else {
 	    rb_iseq_t *iseq = iseq_imemo_alloc();
+#if IBF_ISEQ_DEBUG
+	    fprintf(stderr, "ibf_load_iseq: new iseq=%p\n", iseq);
+#endif
 	    FL_SET(iseq, ISEQ_NOT_LOADED_YET);
 	    iseq->aux.loader.obj = load->loader_obj;
 	    iseq->aux.loader.index = iseq_index;
+#if IBF_ISEQ_DEBUG
+	    fprintf(stderr, "ibf_load_iseq: iseq=%p loader_obj=%p index=%d\n",
+		    iseq, (void *)load->loader_obj, iseq_index);
+#endif
 	    rb_ary_store(load->iseq_list, iseq_index, (VALUE)iseq);
 
 #if !USE_LAZY_LOAD
+#if IBF_ISEQ_DEBUG
+	    fprintf(stderr, "ibf_load_iseq: loading iseq=%p\n", iseq);
+#endif
 	    ibf_load_iseq_complete(iseq);
 #endif /* !USE_LAZY_LOAD */
 
+#if IBF_ISEQ_DEBUG
+	    fprintf(stderr, "ibf_load_iseq: iseq=%p loaded %p\n",
+		    iseq, load->iseq);
+#endif
 	    if (load->iseq) {
 		iseq_add_mark_object(load->iseq, (VALUE)iseq);
 	    }

--
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