+2010-04-21 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/43570
+ * omp-low.c (scan_sharing_clauses): Don't scan_omp_op
+ OMP_CLAUSE_DECL for OMP_CLAUSE_COPYPRIVATE.
+ (lower_copyprivate_clauses): Use private var in outer
+ context instead of original var. Make sure the types
+ are correct for VLAs.
+
+2010-04-21 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-structalias.c (do_ds_constraint): Avoid escaping
+ to non-pointer objects.
+
+2010-04-21 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2out.c (add_var_loc_to_decl): Add LABEL argument. Drop
+ last chain entry if it starts with the still current label.
+ (add_location_or_const_value_attribute): Check that
+ loc_list->first->next is NULL instead of comparing ->first with
+ ->last.
+ (dwarf2out_var_location): Pass last_label resp. last_postcall_label
+ to add_var_loc_to_decl.
+
+ * dwarf2out.c (output_call_frame_info): For dw_cie_version
+ >= 4 add also address size and segment size fields into CIE
+ header.
+
+ * unwind-dw2.c (extract_cie_info): Handle CIE version 4, as
+ long as address size is the same as sizeof (void *) and
+ segment size is 0.
+ * unwind-dw2-fde.c (get_cie_encoding): Likewise. If
+ address size or segment size is unexpected, return DW_EH_PE_omit.
+ (classify_object_over_fdes): If get_cie_encoding returned
+ DW_EH_PE_omit, return -1.
+ (init_object): If classify_object_over_fdes returned -1,
+ pretend there were no FDEs at all.
+
2010-04-21 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.md (bswap<mode>2): Macroize expander from